static int qla2x00_restart_isp(scsi_qla_host_t *);
-static int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev);
+static int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
static int qla84xx_init_chip(scsi_qla_host_t *);
* 0 = success
*/
int
-qla2x00_initialize_adapter(scsi_qla_host_t *ha)
+qla2x00_initialize_adapter(scsi_qla_host_t *vha)
{
int rval;
-
+ struct qla_hw_data *ha = vha->hw;
/* Clear adapter flags. */
- ha->flags.online = 0;
- ha->flags.reset_active = 0;
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- atomic_set(&ha->loop_state, LOOP_DOWN);
- ha->device_flags = DFLG_NO_CABLE;
- ha->dpc_flags = 0;
- ha->flags.management_server_logged_in = 0;
- ha->marker_needed = 0;
+ vha->flags.online = 0;
+ vha->flags.reset_active = 0;
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ vha->device_flags = DFLG_NO_CABLE;
+ vha->dpc_flags = 0;
+ vha->flags.management_server_logged_in = 0;
+ vha->marker_needed = 0;
ha->mbx_flags = 0;
ha->isp_abort_cnt = 0;
ha->beacon_blink_led = 0;
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
qla_printk(KERN_INFO, ha, "Configuring PCI space...\n");
- rval = ha->isp_ops->pci_config(ha);
+ rval = ha->isp_ops->pci_config(vha);
if (rval) {
DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n",
- ha->host_no));
+ vha->host_no));
return (rval);
}
- ha->isp_ops->reset_chip(ha);
+ ha->isp_ops->reset_chip(vha);
- rval = qla2xxx_get_flash_info(ha);
+ rval = qla2xxx_get_flash_info(vha);
if (rval) {
DEBUG2(printk("scsi(%ld): Unable to validate FLASH data.\n",
- ha->host_no));
+ vha->host_no));
return (rval);
}
- ha->isp_ops->get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(vha, ha->req->ring);
qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
- ha->isp_ops->nvram_config(ha);
+ ha->isp_ops->nvram_config(vha);
if (ha->flags.disable_serdes) {
/* Mask HBA via NVRAM settings? */
qla_printk(KERN_INFO, ha, "Masking HBA WWPN "
"%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n",
- ha->port_name[0], ha->port_name[1],
- ha->port_name[2], ha->port_name[3],
- ha->port_name[4], ha->port_name[5],
- ha->port_name[6], ha->port_name[7]);
+ vha->port_name[0], vha->port_name[1],
+ vha->port_name[2], vha->port_name[3],
+ vha->port_name[4], vha->port_name[5],
+ vha->port_name[6], vha->port_name[7]);
return QLA_FUNCTION_FAILED;
}
qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
- if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) {
- rval = ha->isp_ops->chip_diag(ha);
+ if (qla2x00_isp_firmware(vha) != QLA_SUCCESS) {
+ rval = ha->isp_ops->chip_diag(vha);
if (rval)
return (rval);
- rval = qla2x00_setup_chip(ha);
+ rval = qla2x00_setup_chip(vha);
if (rval)
return (rval);
}
if (IS_QLA84XX(ha)) {
- ha->cs84xx = qla84xx_get_chip(ha);
+ ha->cs84xx = qla84xx_get_chip(vha);
if (!ha->cs84xx) {
qla_printk(KERN_ERR, ha,
"Unable to configure ISP84XX.\n");
return QLA_FUNCTION_FAILED;
}
}
- rval = qla2x00_init_rings(ha);
+ rval = qla2x00_init_rings(vha);
return (rval);
}
* Returns 0 on success.
*/
int
-qla2100_pci_config(scsi_qla_host_t *ha)
+qla2100_pci_config(scsi_qla_host_t *vha)
{
uint16_t w;
unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
* Returns 0 on success.
*/
int
-qla2300_pci_config(scsi_qla_host_t *ha)
+qla2300_pci_config(scsi_qla_host_t *vha)
{
uint16_t w;
unsigned long flags = 0;
uint32_t cnt;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
pci_set_master(ha->pdev);
* Returns 0 on success.
*/
int
-qla24xx_pci_config(scsi_qla_host_t *ha)
+qla24xx_pci_config(scsi_qla_host_t *vha)
{
uint16_t w;
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
pci_set_master(ha->pdev);
* Returns 0 on success.
*/
int
-qla25xx_pci_config(scsi_qla_host_t *ha)
+qla25xx_pci_config(scsi_qla_host_t *vha)
{
uint16_t w;
+ struct qla_hw_data *ha = vha->hw;
pci_set_master(ha->pdev);
pci_try_set_mwi(ha->pdev);
* Returns 0 on success.
*/
static int
-qla2x00_isp_firmware(scsi_qla_host_t *ha)
+qla2x00_isp_firmware(scsi_qla_host_t *vha)
{
int rval;
uint16_t loop_id, topo, sw_cap;
uint8_t domain, area, al_pa;
+ struct qla_hw_data *ha = vha->hw;
/* Assume loading risc code */
rval = QLA_FUNCTION_FAILED;
if (ha->flags.disable_risc_code_load) {
DEBUG2(printk("scsi(%ld): RISC CODE NOT loaded\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_INFO, ha, "RISC CODE NOT loaded\n");
/* Verify checksum of loaded RISC code. */
- rval = qla2x00_verify_checksum(ha, ha->fw_srisc_address);
+ rval = qla2x00_verify_checksum(vha, ha->fw_srisc_address);
if (rval == QLA_SUCCESS) {
/* And, verify we are not in ROM code. */
- rval = qla2x00_get_adapter_id(ha, &loop_id, &al_pa,
+ rval = qla2x00_get_adapter_id(vha, &loop_id, &al_pa,
&area, &domain, &topo, &sw_cap);
}
}
if (rval) {
DEBUG2_3(printk("scsi(%ld): **** Load RISC code ****\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Returns 0 on success.
*/
void
-qla2x00_reset_chip(scsi_qla_host_t *ha)
+qla2x00_reset_chip(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t cnt;
uint16_t cmd;
* Returns 0 on success.
*/
static inline void
-qla24xx_reset_risc(scsi_qla_host_t *ha)
+qla24xx_reset_risc(scsi_qla_host_t *vha)
{
int hw_evt = 0;
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
uint32_t cnt, d2;
uint16_t wd;
barrier();
}
if (cnt == 0 || hw_evt)
- qla2xxx_hw_event_log(ha, HW_EVENT_RESET_ERR,
+ qla2xxx_hw_event_log(vha, HW_EVENT_RESET_ERR,
RD_REG_WORD(®->mailbox1), RD_REG_WORD(®->mailbox2),
RD_REG_WORD(®->mailbox3));
* Returns 0 on success.
*/
void
-qla24xx_reset_chip(scsi_qla_host_t *ha)
+qla24xx_reset_chip(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
ha->isp_ops->disable_intrs(ha);
/* Perform RISC reset. */
- qla24xx_reset_risc(ha);
+ qla24xx_reset_risc(vha);
}
/**
* Returns 0 on success.
*/
int
-qla2x00_chip_diag(scsi_qla_host_t *ha)
+qla2x00_chip_diag(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
unsigned long flags = 0;
uint16_t data;
rval = QLA_FUNCTION_FAILED;
DEBUG3(printk("scsi(%ld): Testing device at %lx.\n",
- ha->host_no, (u_long)®->flash_address));
+ vha->host_no, (u_long)®->flash_address));
spin_lock_irqsave(&ha->hardware_lock, flags);
ha->product_id[3] = mb[4];
/* Adjust fw RISC transfer size */
- if (ha->request_q_length > 1024)
+ if (ha->req->length > 1024)
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024;
else
ha->fw_transfer_size = REQUEST_ENTRY_SIZE *
- ha->request_q_length;
+ ha->req->length;
if (IS_QLA2200(ha) &&
RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) {
/* Limit firmware transfer size with a 2200A */
DEBUG3(printk("scsi(%ld): Found QLA2200A chip.\n",
- ha->host_no));
+ vha->host_no));
ha->device_type |= DT_ISP2200A;
ha->fw_transfer_size = 128;
/* Wrap Incoming Mailboxes Test. */
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", ha->host_no));
- rval = qla2x00_mbx_reg_test(ha);
+ DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", vha->host_no));
+ rval = qla2x00_mbx_reg_test(vha);
if (rval) {
DEBUG(printk("scsi(%ld): Failed mailbox send register test\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Failed mailbox send register test\n");
}
chip_diag_failed:
if (rval)
DEBUG2_3(printk("scsi(%ld): Chip diagnostics **** FAILED "
- "****\n", ha->host_no));
+ "****\n", vha->host_no));
spin_unlock_irqrestore(&ha->hardware_lock, flags);
* Returns 0 on success.
*/
int
-qla24xx_chip_diag(scsi_qla_host_t *ha)
+qla24xx_chip_diag(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
/* Perform RISC reset. */
- qla24xx_reset_risc(ha);
+ qla24xx_reset_risc(vha);
- ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->request_q_length;
+ ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->req->length;
- rval = qla2x00_mbx_reg_test(ha);
+ rval = qla2x00_mbx_reg_test(vha);
if (rval) {
DEBUG(printk("scsi(%ld): Failed mailbox send register test\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Failed mailbox send register test\n");
} else {
}
void
-qla2x00_alloc_fw_dump(scsi_qla_host_t *ha)
+qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
{
int rval;
uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
eft_size, fce_size;
dma_addr_t tc_dma;
void *tc;
+ struct qla_hw_data *ha = vha->hw;
if (ha->fw_dump) {
qla_printk(KERN_WARNING, ha,
}
memset(tc, 0, FCE_SIZE);
- rval = qla2x00_enable_fce_trace(ha, tc_dma, FCE_NUM_BUFFERS,
+ rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS,
ha->fce_mb, &ha->fce_bufs);
if (rval) {
qla_printk(KERN_WARNING, ha, "Unable to initialize "
}
memset(tc, 0, EFT_SIZE);
- rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS);
+ rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS);
if (rval) {
qla_printk(KERN_WARNING, ha, "Unable to initialize "
"EFT (%d).\n", rval);
ha->eft = tc;
}
cont_alloc:
- req_q_size = ha->request_q_length * sizeof(request_t);
- rsp_q_size = ha->response_q_length * sizeof(response_t);
+ req_q_size = ha->req->length * sizeof(request_t);
+ rsp_q_size = ha->rsp->length * sizeof(response_t);
dump_size = offsetof(struct qla2xxx_fw_dump, isp);
dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
* Returns 0 on success.
*/
static void
-qla2x00_resize_request_q(scsi_qla_host_t *ha)
+qla2x00_resize_request_q(scsi_qla_host_t *vha)
{
int rval;
uint16_t fw_iocb_cnt = 0;
uint16_t request_q_length = REQUEST_ENTRY_CNT_2XXX_EXT_MEM;
dma_addr_t request_dma;
request_t *request_ring;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
/* Valid only on recent ISPs. */
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return;
/* Retrieve IOCB counts available to the firmware. */
- rval = qla2x00_get_resource_cnts(ha, NULL, NULL, NULL, &fw_iocb_cnt,
- &ha->max_npiv_vports);
+ rval = qla2x00_get_resource_cnts(vha, NULL, NULL, NULL, &fw_iocb_cnt,
+ &ha->max_npiv_vports);
if (rval)
return;
/* No point in continuing if current settings are sufficient. */
if (fw_iocb_cnt < 1024)
return;
- if (ha->request_q_length >= request_q_length)
+ if (req->length >= request_q_length)
return;
/* Attempt to claim larger area for request queue. */
qla_printk(KERN_INFO, ha, "Extended memory detected (%d KB)...\n",
(ha->fw_memory_size + 1) / 1024);
qla_printk(KERN_INFO, ha, "Resizing request queue depth "
- "(%d -> %d)...\n", ha->request_q_length, request_q_length);
+ "(%d -> %d)...\n", req->length, request_q_length);
/* Clear old allocations. */
dma_free_coherent(&ha->pdev->dev,
- (ha->request_q_length + 1) * sizeof(request_t), ha->request_ring,
- ha->request_dma);
+ (req->length + 1) * sizeof(request_t), req->ring,
+ req->dma);
/* Begin using larger queue. */
- ha->request_q_length = request_q_length;
- ha->request_ring = request_ring;
- ha->request_dma = request_dma;
+ req->length = request_q_length;
+ req->ring = request_ring;
+ req->dma = request_dma;
}
/**
* Returns 0 on success.
*/
static int
-qla2x00_setup_chip(scsi_qla_host_t *ha)
+qla2x00_setup_chip(scsi_qla_host_t *vha)
{
int rval;
uint32_t srisc_address = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
unsigned long flags;
}
/* Load firmware sequences */
- rval = ha->isp_ops->load_risc(ha, &srisc_address);
+ rval = ha->isp_ops->load_risc(vha, &srisc_address);
if (rval == QLA_SUCCESS) {
DEBUG(printk("scsi(%ld): Verifying Checksum of loaded RISC "
- "code.\n", ha->host_no));
+ "code.\n", vha->host_no));
- rval = qla2x00_verify_checksum(ha, srisc_address);
+ rval = qla2x00_verify_checksum(vha, srisc_address);
if (rval == QLA_SUCCESS) {
/* Start firmware execution. */
DEBUG(printk("scsi(%ld): Checksum OK, start "
- "firmware.\n", ha->host_no));
+ "firmware.\n", vha->host_no));
- rval = qla2x00_execute_fw(ha, srisc_address);
+ rval = qla2x00_execute_fw(vha, srisc_address);
/* Retrieve firmware information. */
if (rval == QLA_SUCCESS && ha->fw_major_version == 0) {
- qla2x00_get_fw_version(ha,
+ qla2x00_get_fw_version(vha,
&ha->fw_major_version,
&ha->fw_minor_version,
&ha->fw_subminor_version,
&ha->fw_attributes, &ha->fw_memory_size);
ha->flags.npiv_supported = 0;
- if ((IS_QLA24XX(ha) || IS_QLA25XX(ha) ||
- IS_QLA84XX(ha)) &&
+ if (IS_QLA2XXX_MIDTYPE(ha) &&
(ha->fw_attributes & BIT_2)) {
ha->flags.npiv_supported = 1;
if ((!ha->max_npiv_vports) ||
ha->max_npiv_vports =
MIN_MULTI_ID_FABRIC - 1;
}
- qla2x00_resize_request_q(ha);
+ qla2x00_resize_request_q(vha);
if (ql2xallocfwdump)
- qla2x00_alloc_fw_dump(ha);
+ qla2x00_alloc_fw_dump(vha);
}
} else {
DEBUG2(printk(KERN_INFO
"scsi(%ld): ISP Firmware failed checksum.\n",
- ha->host_no));
+ vha->host_no));
}
}
if (rval) {
DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Returns 0 on success.
*/
static void
-qla2x00_init_response_q_entries(scsi_qla_host_t *ha)
+qla2x00_init_response_q_entries(scsi_qla_host_t *vha)
{
uint16_t cnt;
response_t *pkt;
+ struct rsp_que *rsp = vha->hw->rsp;
- pkt = ha->response_ring_ptr;
- for (cnt = 0; cnt < ha->response_q_length; cnt++) {
+ pkt = rsp->ring_ptr;
+ for (cnt = 0; cnt < rsp->length; cnt++) {
pkt->signature = RESPONSE_PROCESSED;
pkt++;
}
* Returns 0 on success.
*/
void
-qla2x00_update_fw_options(scsi_qla_host_t *ha)
+qla2x00_update_fw_options(scsi_qla_host_t *vha)
{
uint16_t swing, emphasis, tx_sens, rx_sens;
+ struct qla_hw_data *ha = vha->hw;
memset(ha->fw_options, 0, sizeof(ha->fw_options));
- qla2x00_get_fw_options(ha, ha->fw_options);
+ qla2x00_get_fw_options(vha, ha->fw_options);
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return;
/* Serial Link options. */
DEBUG3(printk("scsi(%ld): Serial link options:\n",
- ha->host_no));
+ vha->host_no));
DEBUG3(qla2x00_dump_buffer((uint8_t *)&ha->fw_seriallink_options,
sizeof(ha->fw_seriallink_options)));
ha->fw_options[2] |= BIT_13;
/* Update firmware options. */
- qla2x00_set_fw_options(ha, ha->fw_options);
+ qla2x00_set_fw_options(vha, ha->fw_options);
}
void
-qla24xx_update_fw_options(scsi_qla_host_t *ha)
+qla24xx_update_fw_options(scsi_qla_host_t *vha)
{
int rval;
+ struct qla_hw_data *ha = vha->hw;
/* Update Serial Link options. */
if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0)
return;
- rval = qla2x00_set_serdes_params(ha,
+ rval = qla2x00_set_serdes_params(vha,
le16_to_cpu(ha->fw_seriallink_options24[1]),
le16_to_cpu(ha->fw_seriallink_options24[2]),
le16_to_cpu(ha->fw_seriallink_options24[3]));
}
void
-qla2x00_config_rings(struct scsi_qla_host *ha)
+qla2x00_config_rings(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
+ struct req_que *req = ha->req;
+ struct rsp_que *rsp = ha->rsp;
/* Setup ring parameters in initialization control block. */
ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0);
ha->init_cb->response_q_inpointer = __constant_cpu_to_le16(0);
- ha->init_cb->request_q_length = cpu_to_le16(ha->request_q_length);
- ha->init_cb->response_q_length = cpu_to_le16(ha->response_q_length);
- ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma));
- ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma));
- ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma));
- ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma));
+ ha->init_cb->request_q_length = cpu_to_le16(req->length);
+ ha->init_cb->response_q_length = cpu_to_le16(rsp->length);
+ ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
+ ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
+ ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
+ ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0);
WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0);
}
void
-qla24xx_config_rings(struct scsi_qla_host *ha)
+qla24xx_config_rings(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
struct init_cb_24xx *icb;
+ struct req_que *req = ha->req;
+ struct rsp_que *rsp = ha->rsp;
/* Setup ring parameters in initialization control block. */
icb = (struct init_cb_24xx *)ha->init_cb;
icb->request_q_outpointer = __constant_cpu_to_le16(0);
icb->response_q_inpointer = __constant_cpu_to_le16(0);
- icb->request_q_length = cpu_to_le16(ha->request_q_length);
- icb->response_q_length = cpu_to_le16(ha->response_q_length);
- icb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma));
- icb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma));
- icb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma));
- icb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma));
+ icb->request_q_length = cpu_to_le16(req->length);
+ icb->response_q_length = cpu_to_le16(rsp->length);
+ icb->request_q_address[0] = cpu_to_le32(LSD(req->dma));
+ icb->request_q_address[1] = cpu_to_le32(MSD(req->dma));
+ icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma));
+ icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma));
WRT_REG_DWORD(®->req_q_in, 0);
WRT_REG_DWORD(®->req_q_out, 0);
* Returns 0 on success.
*/
static int
-qla2x00_init_rings(scsi_qla_host_t *ha)
+qla2x00_init_rings(scsi_qla_host_t *vha)
{
int rval;
unsigned long flags = 0;
int cnt;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
+ struct rsp_que *rsp = ha->rsp;
struct mid_init_cb_24xx *mid_init_cb =
(struct mid_init_cb_24xx *) ha->init_cb;
/* Clear outstanding commands array. */
for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++)
- ha->outstanding_cmds[cnt] = NULL;
+ req->outstanding_cmds[cnt] = NULL;
- ha->current_outstanding_cmd = 0;
+ req->current_outstanding_cmd = 0;
/* Clear RSCN queue. */
- ha->rscn_in_ptr = 0;
- ha->rscn_out_ptr = 0;
+ vha->rscn_in_ptr = 0;
+ vha->rscn_out_ptr = 0;
/* Initialize firmware. */
- ha->request_ring_ptr = ha->request_ring;
- ha->req_ring_index = 0;
- ha->req_q_cnt = ha->request_q_length;
- ha->response_ring_ptr = ha->response_ring;
- ha->rsp_ring_index = 0;
+ req->ring_ptr = req->ring;
+ req->ring_index = 0;
+ req->cnt = req->length;
+ rsp->ring_ptr = rsp->ring;
+ rsp->ring_index = 0;
/* Initialize response queue entries */
- qla2x00_init_response_q_entries(ha);
+ qla2x00_init_response_q_entries(vha);
- ha->isp_ops->config_rings(ha);
+ ha->isp_ops->config_rings(vha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Update any ISP specific firmware options before initialization. */
- ha->isp_ops->update_fw_options(ha);
+ ha->isp_ops->update_fw_options(vha);
- DEBUG(printk("scsi(%ld): Issue init firmware.\n", ha->host_no));
+ DEBUG(printk("scsi(%ld): Issue init firmware.\n", vha->host_no));
if (ha->flags.npiv_supported)
mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports);
mid_init_cb->options = __constant_cpu_to_le16(BIT_1);
- rval = qla2x00_init_firmware(ha, ha->init_cb_size);
+ rval = qla2x00_init_firmware(vha, ha->init_cb_size);
if (rval) {
DEBUG2_3(printk("scsi(%ld): Init firmware **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
} else {
DEBUG3(printk("scsi(%ld): Init firmware -- success.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Returns 0 on success.
*/
static int
-qla2x00_fw_ready(scsi_qla_host_t *ha)
+qla2x00_fw_ready(scsi_qla_host_t *vha)
{
int rval;
unsigned long wtime, mtime, cs84xx_time;
uint16_t min_wait; /* Minimum wait time if loop is down */
uint16_t wait_time; /* Wait time if loop is coming ready */
uint16_t state[3];
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
wtime = jiffies + (wait_time * HZ);
/* Wait for ISP to finish LIP */
- if (!ha->flags.init_done)
+ if (!vha->flags.init_done)
qla_printk(KERN_INFO, ha, "Waiting for LIP to complete...\n");
DEBUG3(printk("scsi(%ld): Waiting for LIP to complete...\n",
- ha->host_no));
+ vha->host_no));
do {
- rval = qla2x00_get_firmware_state(ha, state);
+ rval = qla2x00_get_firmware_state(vha, state);
if (rval == QLA_SUCCESS) {
if (state[0] < FSTATE_LOSS_OF_SYNC) {
- ha->device_flags &= ~DFLG_NO_CABLE;
+ vha->device_flags &= ~DFLG_NO_CABLE;
}
if (IS_QLA84XX(ha) && state[0] != FSTATE_READY) {
DEBUG16(printk("scsi(%ld): fw_state=%x "
- "84xx=%x.\n", ha->host_no, state[0],
+ "84xx=%x.\n", vha->host_no, state[0],
state[2]));
if ((state[2] & FSTATE_LOGGED_IN) &&
(state[2] & FSTATE_WAITING_FOR_VERIFY)) {
DEBUG16(printk("scsi(%ld): Sending "
- "verify iocb.\n", ha->host_no));
+ "verify iocb.\n", vha->host_no));
cs84xx_time = jiffies;
- rval = qla84xx_init_chip(ha);
+ rval = qla84xx_init_chip(vha);
if (rval != QLA_SUCCESS)
break;
mtime += cs84xx_time;
DEBUG16(printk("scsi(%ld): Increasing "
"wait time by %ld. New time %ld\n",
- ha->host_no, cs84xx_time, wtime));
+ vha->host_no, cs84xx_time, wtime));
}
} else if (state[0] == FSTATE_READY) {
DEBUG(printk("scsi(%ld): F/W Ready - OK \n",
- ha->host_no));
+ vha->host_no));
- qla2x00_get_retry_cnt(ha, &ha->retry_count,
+ qla2x00_get_retry_cnt(vha, &ha->retry_count,
&ha->login_timeout, &ha->r_a_tov);
rval = QLA_SUCCESS;
rval = QLA_FUNCTION_FAILED;
- if (atomic_read(&ha->loop_down_timer) &&
+ if (atomic_read(&vha->loop_down_timer) &&
state[0] != FSTATE_READY) {
/* Loop down. Timeout on min_wait for states
* other than Wait for Login.
qla_printk(KERN_INFO, ha,
"Cable is unplugged...\n");
- ha->device_flags |= DFLG_NO_CABLE;
+ vha->device_flags |= DFLG_NO_CABLE;
break;
}
}
msleep(500);
DEBUG3(printk("scsi(%ld): fw_state=%x curr time=%lx.\n",
- ha->host_no, state[0], jiffies));
+ vha->host_no, state[0], jiffies));
} while (1);
DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n",
- ha->host_no, state[0], jiffies));
+ vha->host_no, state[0], jiffies));
if (rval) {
DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n",
- ha->host_no));
+ vha->host_no));
}
return (rval);
* Kernel context.
*/
static int
-qla2x00_configure_hba(scsi_qla_host_t *ha)
+qla2x00_configure_hba(scsi_qla_host_t *vha)
{
int rval;
uint16_t loop_id;
uint8_t area;
uint8_t domain;
char connect_type[22];
+ struct qla_hw_data *ha = vha->hw;
/* Get host addresses. */
- rval = qla2x00_get_adapter_id(ha,
+ rval = qla2x00_get_adapter_id(vha,
&loop_id, &al_pa, &area, &domain, &topo, &sw_cap);
if (rval != QLA_SUCCESS) {
- if (LOOP_TRANSITION(ha) || atomic_read(&ha->loop_down_timer) ||
+ if (LOOP_TRANSITION(vha) || atomic_read(&ha->loop_down_timer) ||
(rval == QLA_COMMAND_ERROR && loop_id == 0x7)) {
DEBUG2(printk("%s(%ld) Loop is in a transition state\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
} else {
qla_printk(KERN_WARNING, ha,
"ERROR -- Unable to get host loop ID.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
return (rval);
}
return (QLA_FUNCTION_FAILED);
}
- ha->loop_id = loop_id;
+ vha->loop_id = loop_id;
/* initialize */
ha->min_external_loopid = SNS_FIRST_LOOP_ID;
switch (topo) {
case 0:
DEBUG3(printk("scsi(%ld): HBA in NL topology.\n",
- ha->host_no));
+ vha->host_no));
ha->current_topology = ISP_CFG_NL;
strcpy(connect_type, "(Loop)");
break;
case 1:
DEBUG3(printk("scsi(%ld): HBA in FL topology.\n",
- ha->host_no));
+ vha->host_no));
ha->switch_cap = sw_cap;
ha->current_topology = ISP_CFG_FL;
strcpy(connect_type, "(FL_Port)");
case 2:
DEBUG3(printk("scsi(%ld): HBA in N P2P topology.\n",
- ha->host_no));
+ vha->host_no));
ha->operating_mode = P2P;
ha->current_topology = ISP_CFG_N;
strcpy(connect_type, "(N_Port-to-N_Port)");
case 3:
DEBUG3(printk("scsi(%ld): HBA in F P2P topology.\n",
- ha->host_no));
+ vha->host_no));
ha->switch_cap = sw_cap;
ha->operating_mode = P2P;
ha->current_topology = ISP_CFG_F;
default:
DEBUG3(printk("scsi(%ld): HBA in unknown topology %x. "
"Using NL.\n",
- ha->host_no, topo));
+ vha->host_no, topo));
ha->current_topology = ISP_CFG_NL;
strcpy(connect_type, "(Loop)");
break;
/* Save Host port and loop ID. */
/* byte order - Big Endian */
- ha->d_id.b.domain = domain;
- ha->d_id.b.area = area;
- ha->d_id.b.al_pa = al_pa;
+ vha->d_id.b.domain = domain;
+ vha->d_id.b.area = area;
+ vha->d_id.b.al_pa = al_pa;
- if (!ha->flags.init_done)
+ if (!vha->flags.init_done)
qla_printk(KERN_INFO, ha,
"Topology - %s, Host Loop address 0x%x\n",
- connect_type, ha->loop_id);
+ connect_type, vha->loop_id);
if (rval) {
- DEBUG2_3(printk("scsi(%ld): FAILED.\n", ha->host_no));
+ DEBUG2_3(printk("scsi(%ld): FAILED.\n", vha->host_no));
} else {
- DEBUG3(printk("scsi(%ld): exiting normally.\n", ha->host_no));
+ DEBUG3(printk("scsi(%ld): exiting normally.\n", vha->host_no));
}
return(rval);
}
static inline void
-qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def)
+qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
+ char *def)
{
char *st, *en;
uint16_t index;
+ struct qla_hw_data *ha = vha->hw;
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
}
}
if (IS_FWI2_CAPABLE(ha))
- qla2xxx_get_vpd_field(ha, "\x82", ha->model_desc,
+ qla2xxx_get_vpd_field(vha, "\x82", ha->model_desc,
sizeof(ha->model_desc));
}
/* On sparc systems, obtain port and node WWN from firmware
* properties.
*/
-static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, nvram_t *nv)
+static void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, nvram_t *nv)
{
#ifdef CONFIG_SPARC
+ struct qla_hw_data *ha = vha->hw;
struct pci_dev *pdev = ha->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const u8 *val;
* 0 = success.
*/
int
-qla2x00_nvram_config(scsi_qla_host_t *ha)
+qla2x00_nvram_config(scsi_qla_host_t *vha)
{
int rval;
uint8_t chksum = 0;
uint16_t cnt;
uint8_t *dptr1, *dptr2;
+ struct qla_hw_data *ha = vha->hw;
init_cb_t *icb = ha->init_cb;
nvram_t *nv = ha->nvram;
uint8_t *ptr = ha->nvram;
ha->nvram_base = 0x80;
/* Get NVRAM data and calculate checksum. */
- ha->isp_ops->read_nvram(ha, ptr, ha->nvram_base, ha->nvram_size);
+ ha->isp_ops->read_nvram(vha, ptr, ha->nvram_base, ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size; cnt++)
chksum += *ptr++;
- DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no));
+ DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no));
DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size));
/* Bad NVRAM data, set defaults parameters. */
"invalid -- WWPN) defaults.\n");
if (chksum)
- qla2xxx_hw_event_log(ha, HW_EVENT_NVRAM_CHKSUM_ERR, 0,
+ qla2xxx_hw_event_log(vha, HW_EVENT_NVRAM_CHKSUM_ERR, 0,
MSW(chksum), LSW(chksum));
/*
nv->port_name[3] = 224;
nv->port_name[4] = 139;
- qla2xxx_nvram_wwn_from_ofw(ha, nv);
+ qla2xxx_nvram_wwn_from_ofw(vha, nv);
nv->login_timeout = 4;
strcpy(ha->model_number, "QLA2300");
}
} else {
- qla2x00_set_model_info(ha, nv->model_number,
+ qla2x00_set_model_info(vha, nv->model_number,
sizeof(nv->model_number), "QLA23xx");
}
} else if (IS_QLA2200(ha)) {
ha->serial0 = icb->port_name[5];
ha->serial1 = icb->port_name[6];
ha->serial2 = icb->port_name[7];
- ha->node_name = icb->node_name;
- ha->port_name = icb->port_name;
+ memcpy(vha->node_name, icb->node_name, WWN_SIZE);
+ memcpy(vha->port_name, icb->port_name, WWN_SIZE);
icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
icb->response_accumulation_timer = 3;
icb->interrupt_delay_timer = 5;
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
} else {
/* Enable ZIO. */
- if (!ha->flags.init_done) {
+ if (!vha->flags.init_done) {
ha->zio_mode = icb->add_firmware_options[0] &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = icb->interrupt_delay_timer ?
}
icb->add_firmware_options[0] &=
~(BIT_3 | BIT_2 | BIT_1 | BIT_0);
- ha->flags.process_response_queue = 0;
+ vha->flags.process_response_queue = 0;
if (ha->zio_mode != QLA_ZIO_DISABLED) {
ha->zio_mode = QLA_ZIO_MODE_6;
DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer "
- "delay (%d us).\n", ha->host_no, ha->zio_mode,
+ "delay (%d us).\n", vha->host_no, ha->zio_mode,
ha->zio_timer * 100));
qla_printk(KERN_INFO, ha,
"ZIO mode %d enabled; timer delay (%d us).\n",
icb->add_firmware_options[0] |= (uint8_t)ha->zio_mode;
icb->interrupt_delay_timer = (uint8_t)ha->zio_timer;
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
}
}
if (rval) {
DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
+ "scsi(%ld): NVRAM configuration failed!\n", vha->host_no));
}
return (rval);
}
fc_port_t *fcport = data;
struct fc_rport *rport;
- spin_lock_irq(fcport->ha->host->host_lock);
+ spin_lock_irq(fcport->vha->host->host_lock);
rport = fcport->drport;
fcport->drport = NULL;
- spin_unlock_irq(fcport->ha->host->host_lock);
+ spin_unlock_irq(fcport->vha->host->host_lock);
if (rport)
fc_remote_port_delete(rport);
}
* Returns a pointer to the allocated fcport, or NULL, if none available.
*/
static fc_port_t *
-qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
+qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags)
{
fc_port_t *fcport;
return NULL;
/* Setup fcport template structure. */
- fcport->ha = ha;
- fcport->vp_idx = ha->vp_idx;
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
fcport->port_type = FCT_UNKNOWN;
fcport->loop_id = FC_NO_LOOP_ID;
atomic_set(&fcport->state, FCS_UNCONFIGURED);
* 2 = database was full and device was not configured.
*/
static int
-qla2x00_configure_loop(scsi_qla_host_t *ha)
+qla2x00_configure_loop(scsi_qla_host_t *vha)
{
int rval;
unsigned long flags, save_flags;
-
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
/* Get Initiator ID */
- if (test_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags)) {
- rval = qla2x00_configure_hba(ha);
+ if (test_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags)) {
+ rval = qla2x00_configure_hba(vha);
if (rval != QLA_SUCCESS) {
DEBUG(printk("scsi(%ld): Unable to configure HBA.\n",
- ha->host_no));
+ vha->host_no));
return (rval);
}
}
- save_flags = flags = ha->dpc_flags;
+ save_flags = flags = vha->dpc_flags;
DEBUG(printk("scsi(%ld): Configure loop -- dpc flags =0x%lx\n",
- ha->host_no, flags));
+ vha->host_no, flags));
/*
* If we have both an RSCN and PORT UPDATE pending then handle them
* both at the same time.
*/
- clear_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
- clear_bit(RSCN_UPDATE, &ha->dpc_flags);
+ clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ clear_bit(RSCN_UPDATE, &vha->dpc_flags);
/* Determine what we need to do */
if (ha->current_topology == ISP_CFG_FL &&
(test_bit(LOCAL_LOOP_UPDATE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
} else if (ha->current_topology == ISP_CFG_F &&
(test_bit(LOCAL_LOOP_UPDATE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
clear_bit(LOCAL_LOOP_UPDATE, &flags);
} else if (ha->current_topology == ISP_CFG_N) {
clear_bit(RSCN_UPDATE, &flags);
- } else if (!ha->flags.online ||
+ } else if (!vha->flags.online ||
(test_bit(ABORT_ISP_ACTIVE, &flags))) {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
set_bit(RSCN_UPDATE, &flags);
set_bit(LOCAL_LOOP_UPDATE, &flags);
}
if (test_bit(LOCAL_LOOP_UPDATE, &flags)) {
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
rval = QLA_FUNCTION_FAILED;
- } else {
- rval = qla2x00_configure_local_loop(ha);
- }
+ else
+ rval = qla2x00_configure_local_loop(vha);
}
if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) {
- if (LOOP_TRANSITION(ha)) {
+ if (LOOP_TRANSITION(vha))
rval = QLA_FUNCTION_FAILED;
- } else {
- rval = qla2x00_configure_fabric(ha);
- }
+ else
+ rval = qla2x00_configure_fabric(vha);
}
if (rval == QLA_SUCCESS) {
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
rval = QLA_FUNCTION_FAILED;
} else {
- atomic_set(&ha->loop_state, LOOP_READY);
+ atomic_set(&vha->loop_state, LOOP_READY);
- DEBUG(printk("scsi(%ld): LOOP READY\n", ha->host_no));
+ DEBUG(printk("scsi(%ld): LOOP READY\n", vha->host_no));
}
}
if (rval) {
DEBUG2_3(printk("%s(%ld): *** FAILED ***\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
} else {
DEBUG3(printk("%s: exiting normally\n", __func__));
}
/* Restore state if a resync event occurred during processing */
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) {
if (test_bit(LOCAL_LOOP_UPDATE, &save_flags))
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
if (test_bit(RSCN_UPDATE, &save_flags)) {
- ha->flags.rscn_queue_overflow = 1;
- set_bit(RSCN_UPDATE, &ha->dpc_flags);
+ set_bit(RSCN_UPDATE, &vha->dpc_flags);
+ vha->flags.rscn_queue_overflow = 1;
}
}
* 0 = success.
*/
static int
-qla2x00_configure_local_loop(scsi_qla_host_t *ha)
+qla2x00_configure_local_loop(scsi_qla_host_t *vha)
{
int rval, rval2;
int found_devs;
char *id_iter;
uint16_t loop_id;
uint8_t domain, area, al_pa;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
found_devs = 0;
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES;
- DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", ha->host_no));
- DEBUG3(qla2x00_get_fcal_position_map(ha, NULL));
+ DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", vha->host_no));
+ DEBUG3(qla2x00_get_fcal_position_map(vha, NULL));
/* Get list of logged in devices. */
memset(ha->gid_list, 0, GID_LIST_SIZE);
- rval = qla2x00_get_id_list(ha, ha->gid_list, ha->gid_list_dma,
+ rval = qla2x00_get_id_list(vha, ha->gid_list, ha->gid_list_dma,
&entries);
if (rval != QLA_SUCCESS)
goto cleanup_allocation;
entries * sizeof(struct gid_list_info)));
/* Allocate temporary fcport for any new fcports discovered. */
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
rval = QLA_MEMORY_ALLOC_FAILED;
goto cleanup_allocation;
/*
* Mark local devices that were present with FCF_DEVICE_LOST for now.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (atomic_read(&fcport->state) == FCS_ONLINE &&
fcport->port_type != FCT_BROADCAST &&
(fcport->flags & FCF_FABRIC_DEVICE) == 0) {
DEBUG(printk("scsi(%ld): Marking port lost, "
"loop_id=0x%04x\n",
- ha->host_no, fcport->loop_id));
+ vha->host_no, fcport->loop_id));
atomic_set(&fcport->state, FCS_DEVICE_LOST);
fcport->flags &= ~FCF_FARP_DONE;
/* Bypass if not same domain and area of adapter. */
if (area && domain &&
- (area != ha->d_id.b.area || domain != ha->d_id.b.domain))
+ (area != vha->d_id.b.area || domain != vha->d_id.b.domain))
continue;
/* Bypass invalid local loop ID. */
new_fcport->d_id.b.area = area;
new_fcport->d_id.b.al_pa = al_pa;
new_fcport->loop_id = loop_id;
- new_fcport->vp_idx = ha->vp_idx;
- rval2 = qla2x00_get_port_database(ha, new_fcport, 0);
+ new_fcport->vp_idx = vha->vp_idx;
+ rval2 = qla2x00_get_port_database(vha, new_fcport, 0);
if (rval2 != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Failed to retrieve fcport "
"information -- get_port_database=%x, "
"loop_id=0x%04x\n",
- ha->host_no, rval2, new_fcport->loop_id));
+ vha->host_no, rval2, new_fcport->loop_id));
DEBUG2(printk("scsi(%ld): Scheduling resync...\n",
- ha->host_no));
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
+ vha->host_no));
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
continue;
}
/* Check for matching device in port list. */
found = 0;
fcport = NULL;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (memcmp(new_fcport->port_name, fcport->port_name,
WWN_SIZE))
continue;
if (!found) {
/* New device, add to fcports list. */
new_fcport->flags &= ~FCF_PERSISTENT_BOUND;
- if (ha->parent) {
- new_fcport->ha = ha;
- new_fcport->vp_idx = ha->vp_idx;
- list_add_tail(&new_fcport->vp_fcport,
- &ha->vp_fcports);
+ if (vha->vp_idx) {
+ new_fcport->vha = vha;
+ new_fcport->vp_idx = vha->vp_idx;
}
- list_add_tail(&new_fcport->list, &pha->fcports);
+ list_add_tail(&new_fcport->list, &vha->vp_fcports);
/* Allocate a new replacement fcport. */
fcport = new_fcport;
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
rval = QLA_MEMORY_ALLOC_FAILED;
goto cleanup_allocation;
/* Base iIDMA settings on HBA port speed. */
fcport->fp_speed = ha->link_data_rate;
- qla2x00_update_fcport(ha, fcport);
+ qla2x00_update_fcport(vha, fcport);
found_devs++;
}
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Configure local loop error exit: "
- "rval=%x\n", ha->host_no, rval));
+ "rval=%x\n", vha->host_no, rval));
}
if (found_devs) {
- ha->device_flags |= DFLG_LOCAL_DEVICES;
- ha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES;
+ vha->device_flags |= DFLG_LOCAL_DEVICES;
+ vha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES;
}
return (rval);
}
static void
-qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
#define LS_UNKNOWN 2
static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
int rval;
uint16_t mb[6];
+ struct qla_hw_data *ha = vha->hw;
if (!IS_IIDMA_CAPABLE(ha))
return;
fcport->fp_speed > ha->link_data_rate)
return;
- rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed,
+ rval = qla2x00_set_idma_speed(vha, fcport->loop_id, fcport->fp_speed,
mb);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA "
"%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n",
- ha->host_no, fcport->port_name[0], fcport->port_name[1],
+ vha->host_no, fcport->port_name[0], fcport->port_name[1],
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
fcport->port_name[6], fcport->port_name[7], rval,
}
static void
-qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport)
{
struct fc_rport_identifiers rport_ids;
struct fc_rport *rport;
+ struct qla_hw_data *ha = vha->hw;
if (fcport->drport)
qla2x00_rport_del(fcport);
rport_ids.port_id = fcport->d_id.b.domain << 16 |
fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
- fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids);
+ fcport->rport = rport = fc_remote_port_add(vha->host, 0, &rport_ids);
if (!rport) {
qla_printk(KERN_WARNING, ha,
"Unable to allocate fc remote port!\n");
return;
}
- spin_lock_irq(fcport->ha->host->host_lock);
+ spin_lock_irq(fcport->vha->host->host_lock);
*((fc_port_t **)rport->dd_data) = fcport;
- spin_unlock_irq(fcport->ha->host->host_lock);
+ spin_unlock_irq(fcport->vha->host->host_lock);
rport->supported_classes = fcport->supported_classes;
* Kernel context.
*/
void
-qla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
{
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
- fcport->ha = ha;
+ fcport->vha = vha;
fcport->login_retry = 0;
- fcport->port_login_retry_count = pha->port_down_retry_count *
+ fcport->port_login_retry_count = ha->port_down_retry_count *
PORT_RETRY_TIME;
- atomic_set(&fcport->port_down_timer, pha->port_down_retry_count *
+ atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME);
fcport->flags &= ~FCF_LOGIN_NEEDED;
- qla2x00_iidma_fcport(ha, fcport);
+ qla2x00_iidma_fcport(vha, fcport);
atomic_set(&fcport->state, FCS_ONLINE);
- qla2x00_reg_remote_port(ha, fcport);
+ qla2x00_reg_remote_port(vha, fcport);
}
/*
* BIT_0 = error
*/
static int
-qla2x00_configure_fabric(scsi_qla_host_t *ha)
+qla2x00_configure_fabric(scsi_qla_host_t *vha)
{
int rval, rval2;
fc_port_t *fcport, *fcptemp;
uint16_t mb[MAILBOX_REGISTER_COUNT];
uint16_t loop_id;
LIST_HEAD(new_fcports);
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
/* If FL port exists, then SNS is present */
if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_F_PORT;
else
loop_id = SNS_FL_PORT;
- rval = qla2x00_get_port_name(ha, loop_id, ha->fabric_node_name, 1);
+ rval = qla2x00_get_port_name(vha, loop_id, vha->fabric_node_name, 1);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL "
- "Port\n", ha->host_no));
+ "Port\n", vha->host_no));
- ha->device_flags &= ~SWITCH_FOUND;
+ vha->device_flags &= ~SWITCH_FOUND;
return (QLA_SUCCESS);
}
- ha->device_flags |= SWITCH_FOUND;
+ vha->device_flags |= SWITCH_FOUND;
/* Mark devices that need re-synchronization. */
- rval2 = qla2x00_device_resync(ha);
+ rval2 = qla2x00_device_resync(vha);
if (rval2 == QLA_RSCNS_HANDLED) {
/* No point doing the scan, just continue. */
return (QLA_SUCCESS);
do {
/* FDMI support. */
if (ql2xfdmienable &&
- test_and_clear_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags))
- qla2x00_fdmi_register(ha);
+ test_and_clear_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags))
+ qla2x00_fdmi_register(vha);
/* Ensure we are logged into the SNS. */
if (IS_FWI2_CAPABLE(ha))
loop_id = NPH_SNS;
else
loop_id = SIMPLE_NAME_SERVER;
- ha->isp_ops->fabric_login(ha, loop_id, 0xff, 0xff,
+ ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff,
0xfc, mb, BIT_1 | BIT_0);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG2(qla_printk(KERN_INFO, ha,
return (QLA_SUCCESS);
}
- if (test_and_clear_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags)) {
- if (qla2x00_rft_id(ha)) {
+ if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) {
+ if (qla2x00_rft_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register FC-4 "
- "TYPE failed.\n", ha->host_no));
+ "TYPE failed.\n", vha->host_no));
}
- if (qla2x00_rff_id(ha)) {
+ if (qla2x00_rff_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register FC-4 "
- "Features failed.\n", ha->host_no));
+ "Features failed.\n", vha->host_no));
}
- if (qla2x00_rnn_id(ha)) {
+ if (qla2x00_rnn_id(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register Node Name "
- "failed.\n", ha->host_no));
- } else if (qla2x00_rsnn_nn(ha)) {
+ "failed.\n", vha->host_no));
+ } else if (qla2x00_rsnn_nn(vha)) {
/* EMPTY */
DEBUG2(printk("scsi(%ld): Register Symbolic "
- "Node Name failed.\n", ha->host_no));
+ "Node Name failed.\n", vha->host_no));
}
}
- rval = qla2x00_find_all_fabric_devs(ha, &new_fcports);
+ rval = qla2x00_find_all_fabric_devs(vha, &new_fcports);
if (rval != QLA_SUCCESS)
break;
* Logout all previous fabric devices marked lost, except
* tape devices.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx !=ha->vp_idx)
- continue;
-
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
continue;
if (atomic_read(&fcport->state) == FCS_DEVICE_LOST) {
- qla2x00_mark_device_lost(ha, fcport,
+ qla2x00_mark_device_lost(vha, fcport,
ql2xplogiabsentdevice, 0);
if (fcport->loop_id != FC_NO_LOOP_ID &&
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops->fabric_logout(ha,
+ ha->isp_ops->fabric_logout(vha,
fcport->loop_id,
fcport->d_id.b.domain,
fcport->d_id.b.area,
}
/* Starting free loop ID. */
- next_loopid = pha->min_external_loopid;
+ next_loopid = ha->min_external_loopid;
/*
* Scan through our port list and login entries that need to be
* logged in.
*/
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
if (fcport->loop_id == FC_NO_LOOP_ID) {
fcport->loop_id = next_loopid;
rval = qla2x00_find_new_loop_id(
- to_qla_parent(ha), fcport);
+ base_vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of IDs to use */
break;
}
}
/* Login and update database */
- qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
}
/* Exit if out of loop IDs. */
* Login and add the new devices to our port list.
*/
list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) {
- if (atomic_read(&ha->loop_down_timer) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
+ if (atomic_read(&vha->loop_down_timer) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
break;
/* Find a new loop ID to use. */
fcport->loop_id = next_loopid;
- rval = qla2x00_find_new_loop_id(to_qla_parent(ha),
- fcport);
+ rval = qla2x00_find_new_loop_id(base_vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of IDs to use */
break;
}
/* Login and update database */
- qla2x00_fabric_dev_login(ha, fcport, &next_loopid);
-
- if (ha->parent) {
- fcport->ha = ha;
- fcport->vp_idx = ha->vp_idx;
- list_add_tail(&fcport->vp_fcport,
- &ha->vp_fcports);
- list_move_tail(&fcport->list,
- &ha->parent->fcports);
- } else
- list_move_tail(&fcport->list, &ha->fcports);
+ qla2x00_fabric_dev_login(vha, fcport, &next_loopid);
+
+ if (vha->vp_idx) {
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
+ }
+ list_move_tail(&fcport->list, &vha->vp_fcports);
}
} while (0);
if (rval) {
DEBUG2(printk("scsi(%ld): Configure fabric error exit: "
- "rval=%d\n", ha->host_no, rval));
+ "rval=%d\n", vha->host_no, rval));
}
return (rval);
* Kernel context.
*/
static int
-qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
+qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
+ struct list_head *new_fcports)
{
int rval;
uint16_t loop_id;
int swl_idx;
int first_dev, last_dev;
port_id_t wrap, nxt_d_id;
- int vp_index;
- int empty_vp_index;
- int found_vp;
- scsi_qla_host_t *vha;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
rval = QLA_SUCCESS;
if (!swl) {
/*EMPTY*/
DEBUG2(printk("scsi(%ld): GID_PT allocations failed, fallback "
- "on GA_NXT\n", ha->host_no));
+ "on GA_NXT\n", vha->host_no));
} else {
- if (qla2x00_gid_pt(ha, swl) != QLA_SUCCESS) {
+ if (qla2x00_gid_pt(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
- } else if (qla2x00_gpn_id(ha, swl) != QLA_SUCCESS) {
+ } else if (qla2x00_gpn_id(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
- } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) {
+ } else if (qla2x00_gnn_id(vha, swl) != QLA_SUCCESS) {
kfree(swl);
swl = NULL;
} else if (ql2xiidmaenable &&
- qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) {
- qla2x00_gpsc(ha, swl);
+ qla2x00_gfpn_id(vha, swl) == QLA_SUCCESS) {
+ qla2x00_gpsc(vha, swl);
}
}
swl_idx = 0;
/* Allocate temporary fcport for any new fcports discovered. */
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
kfree(swl);
return (QLA_MEMORY_ALLOC_FAILED);
}
new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED);
- new_fcport->vp_idx = ha->vp_idx;
/* Set start port ID scan at adapter ID. */
first_dev = 1;
last_dev = 0;
/* Starting free loop ID. */
- loop_id = pha->min_external_loopid;
- for (; loop_id <= ha->last_loop_id; loop_id++) {
- if (qla2x00_is_reserved_id(ha, loop_id))
+ loop_id = ha->min_external_loopid;
+ for (; loop_id <= ha->max_loop_id; loop_id++) {
+ if (qla2x00_is_reserved_id(vha, loop_id))
continue;
- if (atomic_read(&ha->loop_down_timer) || LOOP_TRANSITION(ha))
+ if (atomic_read(&vha->loop_down_timer) || LOOP_TRANSITION(vha))
break;
if (swl != NULL) {
}
} else {
/* Send GA_NXT to the switch */
- rval = qla2x00_ga_nxt(ha, new_fcport);
+ rval = qla2x00_ga_nxt(vha, new_fcport);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
"SNS scan failed -- assuming zero-entry "
first_dev = 0;
} else if (new_fcport->d_id.b24 == wrap.b24) {
DEBUG2(printk("scsi(%ld): device wrap (%02x%02x%02x)\n",
- ha->host_no, new_fcport->d_id.b.domain,
+ vha->host_no, new_fcport->d_id.b.domain,
new_fcport->d_id.b.area, new_fcport->d_id.b.al_pa));
break;
}
/* Bypass if same physical adapter. */
- if (new_fcport->d_id.b24 == pha->d_id.b24)
+ if (new_fcport->d_id.b24 == base_vha->d_id.b24)
continue;
/* Bypass virtual ports of the same host. */
- if (pha->num_vhosts) {
- for_each_mapped_vp_idx(pha, vp_index) {
- empty_vp_index = 1;
- found_vp = 0;
- list_for_each_entry(vha, &pha->vp_list,
- vp_list) {
- if (vp_index == vha->vp_idx) {
- empty_vp_index = 0;
- found_vp = 1;
- break;
- }
- }
-
- if (empty_vp_index)
- continue;
-
- if (found_vp &&
- new_fcport->d_id.b24 == vha->d_id.b24)
+ found = 0;
+ if (ha->num_vhosts) {
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ if (new_fcport->d_id.b24 == vp->d_id.b24) {
+ found = 1;
break;
+ }
}
-
- if (vp_index <= pha->max_npiv_vports)
+ if (found)
continue;
}
/* Bypass if same domain and area of adapter. */
if (((new_fcport->d_id.b24 & 0xffff00) ==
- (ha->d_id.b24 & 0xffff00)) && ha->current_topology ==
+ (vha->d_id.b24 & 0xffff00)) && ha->current_topology ==
ISP_CFG_FL)
continue;
/* Locate matching device in database. */
found = 0;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (new_fcport->vp_idx != fcport->vp_idx)
- continue;
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (memcmp(new_fcport->port_name, fcport->port_name,
WWN_SIZE))
continue;
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
- ha->isp_ops->fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
if (found)
continue;
-
/* If device was not in our fcports list, then add it. */
list_add_tail(&new_fcport->list, new_fcports);
/* Allocate a new replacement fcport. */
nxt_d_id.b24 = new_fcport->d_id.b24;
- new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL);
+ new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (new_fcport == NULL) {
kfree(swl);
return (QLA_MEMORY_ALLOC_FAILED);
}
new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED);
new_fcport->d_id.b24 = nxt_d_id.b24;
- new_fcport->vp_idx = ha->vp_idx;
}
kfree(swl);
kfree(new_fcport);
if (!list_empty(new_fcports))
- ha->device_flags |= DFLG_FABRIC_DEVICES;
+ vha->device_flags |= DFLG_FABRIC_DEVICES;
return (rval);
}
* Kernel context.
*/
static int
-qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev)
+qla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev)
{
int rval;
int found;
fc_port_t *fcport;
uint16_t first_loop_id;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp;
rval = QLA_SUCCESS;
for (;;) {
/* Skip loop ID if already used by adapter. */
- if (dev->loop_id == ha->loop_id) {
+ if (dev->loop_id == vha->loop_id)
dev->loop_id++;
- }
/* Skip reserved loop IDs. */
- while (qla2x00_is_reserved_id(ha, dev->loop_id)) {
+ while (qla2x00_is_reserved_id(vha, dev->loop_id))
dev->loop_id++;
- }
/* Reset loop ID if passed the end. */
- if (dev->loop_id > ha->last_loop_id) {
+ if (dev->loop_id > ha->max_loop_id) {
/* first loop ID. */
dev->loop_id = ha->min_external_loopid;
}
/* Check for loop ID being already in use. */
found = 0;
fcport = NULL;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->loop_id == dev->loop_id && fcport != dev) {
- /* ID possibly in use */
- found++;
- break;
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ list_for_each_entry(fcport, &vp->vp_fcports, list) {
+ if (fcport->loop_id == dev->loop_id &&
+ fcport != dev) {
+ /* ID possibly in use */
+ found++;
+ break;
+ }
}
+ if (found)
+ break;
}
/* If not in use then it is free to use. */
* Kernel context.
*/
static int
-qla2x00_device_resync(scsi_qla_host_t *ha)
+qla2x00_device_resync(scsi_qla_host_t *vha)
{
int rval;
uint32_t mask;
uint8_t rscn_out_iter;
uint8_t format;
port_id_t d_id;
- scsi_qla_host_t *pha = to_qla_parent(ha);
rval = QLA_RSCNS_HANDLED;
- while (ha->rscn_out_ptr != ha->rscn_in_ptr ||
- ha->flags.rscn_queue_overflow) {
+ while (vha->rscn_out_ptr != vha->rscn_in_ptr ||
+ vha->flags.rscn_queue_overflow) {
- rscn_entry = ha->rscn_queue[ha->rscn_out_ptr];
+ rscn_entry = vha->rscn_queue[vha->rscn_out_ptr];
format = MSB(MSW(rscn_entry));
d_id.b.domain = LSB(MSW(rscn_entry));
d_id.b.area = MSB(LSW(rscn_entry));
DEBUG(printk("scsi(%ld): RSCN queue entry[%d] = "
"[%02x/%02x%02x%02x].\n",
- ha->host_no, ha->rscn_out_ptr, format, d_id.b.domain,
+ vha->host_no, vha->rscn_out_ptr, format, d_id.b.domain,
d_id.b.area, d_id.b.al_pa));
- ha->rscn_out_ptr++;
- if (ha->rscn_out_ptr == MAX_RSCN_COUNT)
- ha->rscn_out_ptr = 0;
+ vha->rscn_out_ptr++;
+ if (vha->rscn_out_ptr == MAX_RSCN_COUNT)
+ vha->rscn_out_ptr = 0;
/* Skip duplicate entries. */
- for (rscn_out_iter = ha->rscn_out_ptr;
- !ha->flags.rscn_queue_overflow &&
- rscn_out_iter != ha->rscn_in_ptr;
+ for (rscn_out_iter = vha->rscn_out_ptr;
+ !vha->flags.rscn_queue_overflow &&
+ rscn_out_iter != vha->rscn_in_ptr;
rscn_out_iter = (rscn_out_iter ==
(MAX_RSCN_COUNT - 1)) ? 0: rscn_out_iter + 1) {
- if (rscn_entry != ha->rscn_queue[rscn_out_iter])
+ if (rscn_entry != vha->rscn_queue[rscn_out_iter])
break;
DEBUG(printk("scsi(%ld): Skipping duplicate RSCN queue "
- "entry found at [%d].\n", ha->host_no,
+ "entry found at [%d].\n", vha->host_no,
rscn_out_iter));
- ha->rscn_out_ptr = rscn_out_iter;
+ vha->rscn_out_ptr = rscn_out_iter;
}
/* Queue overflow, set switch default case. */
- if (ha->flags.rscn_queue_overflow) {
+ if (vha->flags.rscn_queue_overflow) {
DEBUG(printk("scsi(%ld): device_resync: rscn "
- "overflow.\n", ha->host_no));
+ "overflow.\n", vha->host_no));
format = 3;
- ha->flags.rscn_queue_overflow = 0;
+ vha->flags.rscn_queue_overflow = 0;
}
switch (format) {
default:
mask = 0x0;
d_id.b24 = 0;
- ha->rscn_out_ptr = ha->rscn_in_ptr;
+ vha->rscn_out_ptr = vha->rscn_in_ptr;
break;
}
rval = QLA_SUCCESS;
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (fcport->vp_idx != ha->vp_idx)
- continue;
-
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 ||
(fcport->d_id.b24 & mask) != d_id.b24 ||
fcport->port_type == FCT_BROADCAST)
if (atomic_read(&fcport->state) == FCS_ONLINE) {
if (format != 3 ||
fcport->port_type != FCT_INITIATOR) {
- qla2x00_mark_device_lost(ha, fcport,
+ qla2x00_mark_device_lost(vha, fcport,
0, 0);
}
}
* Kernel context.
*/
static int
-qla2x00_fabric_dev_login(scsi_qla_host_t *ha, fc_port_t *fcport,
+qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
uint16_t *next_loopid)
{
int rval;
int retry;
uint8_t opts;
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
retry = 0;
- rval = qla2x00_fabric_login(ha, fcport, next_loopid);
+ rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to tape devices.*/
opts = 0;
if (fcport->flags & FCF_TAPE_PRESENT)
opts |= BIT_1;
- rval = qla2x00_get_port_database(ha, fcport, opts);
+ rval = qla2x00_get_port_database(vha, fcport, opts);
if (rval != QLA_SUCCESS) {
- ha->isp_ops->fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- qla2x00_mark_device_lost(ha, fcport, 1, 0);
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
} else {
- qla2x00_update_fcport(ha, fcport);
+ qla2x00_update_fcport(vha, fcport);
}
}
* 3 - Fatal error
*/
int
-qla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport,
+qla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport,
uint16_t *next_loopid)
{
int rval;
int retry;
uint16_t tmp_loopid;
uint16_t mb[MAILBOX_REGISTER_COUNT];
+ struct qla_hw_data *ha = vha->hw;
retry = 0;
tmp_loopid = 0;
for (;;) {
DEBUG(printk("scsi(%ld): Trying Fabric Login w/loop id 0x%04x "
"for port %02x%02x%02x.\n",
- ha->host_no, fcport->loop_id, fcport->d_id.b.domain,
+ vha->host_no, fcport->loop_id, fcport->d_id.b.domain,
fcport->d_id.b.area, fcport->d_id.b.al_pa));
/* Login fcport on switch. */
- ha->isp_ops->fabric_login(ha, fcport->loop_id,
+ ha->isp_ops->fabric_login(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, mb, BIT_0);
if (mb[0] == MBS_PORT_ID_USED) {
* Loop ID already used, try next loop ID.
*/
fcport->loop_id++;
- rval = qla2x00_find_new_loop_id(ha, fcport);
+ rval = qla2x00_find_new_loop_id(vha, fcport);
if (rval != QLA_SUCCESS) {
/* Ran out of loop IDs to use */
break;
* dead.
*/
*next_loopid = fcport->loop_id;
- ha->isp_ops->fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- qla2x00_mark_device_lost(ha, fcport, 1, 0);
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
rval = 1;
break;
*/
DEBUG2(printk("%s(%ld): failed=%x port_id=%02x%02x%02x "
"loop_id=%x jiffies=%lx.\n",
- __func__, ha->host_no, mb[0],
+ __func__, vha->host_no, mb[0],
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, fcport->loop_id, jiffies));
*next_loopid = fcport->loop_id;
- ha->isp_ops->fabric_logout(ha, fcport->loop_id,
+ ha->isp_ops->fabric_logout(vha, fcport->loop_id,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
fcport->loop_id = FC_NO_LOOP_ID;
* 3 - Fatal error
*/
int
-qla2x00_local_device_login(scsi_qla_host_t *ha, fc_port_t *fcport)
+qla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport)
{
int rval;
uint16_t mb[MAILBOX_REGISTER_COUNT];
memset(mb, 0, sizeof(mb));
- rval = qla2x00_login_local_device(ha, fcport, mb, BIT_0);
+ rval = qla2x00_login_local_device(vha, fcport, mb, BIT_0);
if (rval == QLA_SUCCESS) {
/* Interrogate mailbox registers for any errors */
if (mb[0] == MBS_COMMAND_ERROR)
* 0 = success
*/
int
-qla2x00_loop_resync(scsi_qla_host_t *ha)
+qla2x00_loop_resync(scsi_qla_host_t *vha)
{
int rval;
uint32_t wait_time;
rval = QLA_SUCCESS;
- atomic_set(&ha->loop_state, LOOP_UPDATE);
- clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
- if (ha->flags.online) {
- if (!(rval = qla2x00_fw_ready(ha))) {
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+ if (vha->flags.online) {
+ if (!(rval = qla2x00_fw_ready(vha))) {
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- atomic_set(&ha->loop_state, LOOP_UPDATE);
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
- ha->marker_needed = 0;
+ qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
+ vha->marker_needed = 0;
/* Remap devices on Loop. */
- clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
+ clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
- qla2x00_configure_loop(ha);
+ qla2x00_configure_loop(vha);
wait_time--;
- } while (!atomic_read(&ha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)));
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ && wait_time && (test_bit(LOOP_RESYNC_NEEDED,
+ &vha->dpc_flags)));
}
}
- if (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) {
+ if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
return (QLA_FUNCTION_FAILED);
- }
- if (rval) {
+ if (rval)
DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__));
- }
return (rval);
}
void
-qla2x00_update_fcports(scsi_qla_host_t *ha)
+qla2x00_update_fcports(scsi_qla_host_t *vha)
{
fc_port_t *fcport;
/* Go with deferred removal of rport references. */
- list_for_each_entry(fcport, &ha->fcports, list)
- if (fcport->drport &&
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ if (fcport && fcport->drport &&
atomic_read(&fcport->state) != FCS_UNCONFIGURED)
qla2x00_rport_del(fcport);
}
* 0 = success
*/
int
-qla2x00_abort_isp(scsi_qla_host_t *ha)
+qla2x00_abort_isp(scsi_qla_host_t *vha)
{
int rval;
uint8_t status = 0;
- scsi_qla_host_t *vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp;
- if (ha->flags.online) {
- ha->flags.online = 0;
- clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ if (vha->flags.online) {
+ vha->flags.online = 0;
+ clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
ha->qla_stats.total_isp_aborts++;
qla_printk(KERN_INFO, ha,
"Performing ISP error recovery - ha= %p.\n", ha);
- ha->isp_ops->reset_chip(ha);
-
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- qla2x00_mark_all_devices_lost(ha, 0);
- list_for_each_entry(vha, &ha->vp_list, vp_list)
- qla2x00_mark_all_devices_lost(vha, 0);
+ ha->isp_ops->reset_chip(vha);
+
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ qla2x00_mark_all_devices_lost(vha, 0);
+ list_for_each_entry(vp, &ha->vp_list, list)
+ qla2x00_mark_all_devices_lost(vp, 0);
} else {
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
}
/* Requeue all commands in outstanding command list. */
- qla2x00_abort_all_cmds(ha, DID_RESET << 16);
+ qla2x00_abort_all_cmds(vha, DID_RESET << 16);
- ha->isp_ops->get_flash_version(ha, ha->request_ring);
+ ha->isp_ops->get_flash_version(vha, ha->req->ring);
- ha->isp_ops->nvram_config(ha);
+ ha->isp_ops->nvram_config(vha);
- if (!qla2x00_restart_isp(ha)) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ if (!qla2x00_restart_isp(vha)) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
- if (!atomic_read(&ha->loop_down_timer)) {
+ if (!atomic_read(&vha->loop_down_timer)) {
/*
* Issue marker command only when we are going
* to start the I/O .
*/
- ha->marker_needed = 1;
+ vha->marker_needed = 1;
}
- ha->flags.online = 1;
+ vha->flags.online = 1;
ha->isp_ops->enable_intrs(ha);
ha->isp_abort_cnt = 0;
- clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
if (ha->fce) {
ha->flags.fce_enabled = 1;
memset(ha->fce, 0,
fce_calc_size(ha->fce_bufs));
- rval = qla2x00_enable_fce_trace(ha,
+ rval = qla2x00_enable_fce_trace(vha,
ha->fce_dma, ha->fce_bufs, ha->fce_mb,
&ha->fce_bufs);
if (rval) {
if (ha->eft) {
memset(ha->eft, 0, EFT_SIZE);
- rval = qla2x00_enable_eft_trace(ha,
+ rval = qla2x00_enable_eft_trace(vha,
ha->eft_dma, EFT_NUM_BUFFERS);
if (rval) {
qla_printk(KERN_WARNING, ha,
}
}
} else { /* failed the ISP abort */
- ha->flags.online = 1;
- if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) {
+ vha->flags.online = 1;
+ if (test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
if (ha->isp_abort_cnt == 0) {
qla_printk(KERN_WARNING, ha,
"ISP error recovery failed - "
* The next call disables the board
* completely.
*/
- ha->isp_ops->reset_adapter(ha);
- ha->flags.online = 0;
+ ha->isp_ops->reset_adapter(vha);
+ vha->flags.online = 0;
clear_bit(ISP_ABORT_RETRY,
- &ha->dpc_flags);
+ &vha->dpc_flags);
status = 0;
} else { /* schedule another ISP abort */
ha->isp_abort_cnt--;
DEBUG(printk("qla%ld: ISP abort - "
"retry remaining %d\n",
- ha->host_no, ha->isp_abort_cnt));
+ vha->host_no, ha->isp_abort_cnt));
status = 1;
}
} else {
ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT;
DEBUG(printk("qla2x00(%ld): ISP error recovery "
"- retrying (%d) more times\n",
- ha->host_no, ha->isp_abort_cnt));
- set_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
+ vha->host_no, ha->isp_abort_cnt));
+ set_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
status = 1;
}
}
}
- if (status) {
+ if (!status) {
+ DEBUG(printk(KERN_INFO
+ "qla2x00_abort_isp(%ld): succeeded.\n",
+ vha->host_no));
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ if (vp->vp_idx)
+ qla2x00_vp_abort_isp(vp);
+ }
+ } else {
qla_printk(KERN_INFO, ha,
"qla2x00_abort_isp: **** FAILED ****\n");
- } else {
- DEBUG(printk(KERN_INFO
- "qla2x00_abort_isp(%ld): exiting.\n",
- ha->host_no));
}
return(status);
* 0 = success
*/
static int
-qla2x00_restart_isp(scsi_qla_host_t *ha)
+qla2x00_restart_isp(scsi_qla_host_t *vha)
{
uint8_t status = 0;
uint32_t wait_time;
+ struct qla_hw_data *ha = vha->hw;
/* If firmware needs to be loaded */
- if (qla2x00_isp_firmware(ha)) {
- ha->flags.online = 0;
- if (!(status = ha->isp_ops->chip_diag(ha)))
- status = qla2x00_setup_chip(ha);
+ if (qla2x00_isp_firmware(vha)) {
+ vha->flags.online = 0;
+ status = ha->isp_ops->chip_diag(vha);
+ if (!status)
+ status = qla2x00_setup_chip(vha);
}
- if (!status && !(status = qla2x00_init_rings(ha))) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- if (!(status = qla2x00_fw_ready(ha))) {
+ if (!status && !(status = qla2x00_init_rings(vha))) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ status = qla2x00_fw_ready(vha);
+ if (!status) {
DEBUG(printk("%s(): Start configure loop, "
"status = %d\n", __func__, status));
/* Issue a marker after FW becomes ready. */
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
+ qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
- ha->flags.online = 1;
+ vha->flags.online = 1;
/* Wait at most MAX_TARGET RSCNs for a stable link. */
wait_time = 256;
do {
- clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- qla2x00_configure_loop(ha);
+ clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ qla2x00_configure_loop(vha);
wait_time--;
- } while (!atomic_read(&ha->loop_down_timer) &&
- !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) &&
- wait_time &&
- (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)));
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ && wait_time && (test_bit(LOOP_RESYNC_NEEDED,
+ &vha->dpc_flags)));
}
/* if no cable then assume it's good */
- if ((ha->device_flags & DFLG_NO_CABLE))
+ if ((vha->device_flags & DFLG_NO_CABLE))
status = 0;
DEBUG(printk("%s(): Configure loop done, status = 0x%x\n",
* ha = adapter block pointer.
*/
void
-qla2x00_reset_adapter(scsi_qla_host_t *ha)
+qla2x00_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
- ha->flags.online = 0;
+ vha->flags.online = 0;
ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
}
void
-qla24xx_reset_adapter(scsi_qla_host_t *ha)
+qla24xx_reset_adapter(scsi_qla_host_t *vha)
{
unsigned long flags = 0;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- ha->flags.online = 0;
+ vha->flags.online = 0;
ha->isp_ops->disable_intrs(ha);
spin_lock_irqsave(&ha->hardware_lock, flags);
/* On sparc systems, obtain port and node WWN from firmware
* properties.
*/
-static void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, struct nvram_24xx *nv)
+static void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *vha,
+ struct nvram_24xx *nv)
{
#ifdef CONFIG_SPARC
+ struct qla_hw_data *ha = vha->hw;
struct pci_dev *pdev = ha->pdev;
struct device_node *dp = pci_device_to_OF_node(pdev);
const u8 *val;
}
int
-qla24xx_nvram_config(scsi_qla_host_t *ha)
+qla24xx_nvram_config(scsi_qla_host_t *vha)
{
int rval;
struct init_cb_24xx *icb;
uint8_t *dptr1, *dptr2;
uint32_t chksum;
uint16_t cnt;
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
icb = (struct init_cb_24xx *)ha->init_cb;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
- ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd,
+ ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd,
ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4);
/* Get NVRAM data into cache and calculate checksum. */
dptr = (uint32_t *)nv;
- ha->isp_ops->read_nvram(ha, (uint8_t *)dptr, ha->nvram_base,
+ ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base,
ha->nvram_size);
for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++)
chksum += le32_to_cpu(*dptr++);
nv->node_name[5] = 0x1c;
nv->node_name[6] = 0x55;
nv->node_name[7] = 0x86;
- qla24xx_nvram_wwn_from_ofw(ha, nv);
+ qla24xx_nvram_wwn_from_ofw(vha, nv);
nv->login_retry_count = __constant_cpu_to_le16(8);
nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
nv->login_timeout = __constant_cpu_to_le16(0);
}
/* Reset Initialization control block */
- memset(icb, 0, sizeof(struct init_cb_24xx));
+ memset(icb, 0, ha->init_cb_size);
/* Copy 1st segment. */
dptr1 = (uint8_t *)icb;
/*
* Setup driver NVRAM options.
*/
- qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name),
+ qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
"QLA2462");
/* Use alternate WWN? */
ha->serial0 = icb->port_name[5];
ha->serial1 = icb->port_name[6];
ha->serial2 = icb->port_name[7];
- ha->node_name = icb->node_name;
- ha->port_name = icb->port_name;
+ memcpy(vha->node_name, icb->node_name, WWN_SIZE);
+ memcpy(vha->port_name, icb->port_name, WWN_SIZE);
icb->execution_throttle = __constant_cpu_to_le16(0xFFFF);
ha->login_retry_count = ql2xloginretrycount;
/* Enable ZIO. */
- if (!ha->flags.init_done) {
+ if (!vha->flags.init_done) {
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
(BIT_3 | BIT_2 | BIT_1 | BIT_0);
ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ?
}
icb->firmware_options_2 &= __constant_cpu_to_le32(
~(BIT_3 | BIT_2 | BIT_1 | BIT_0));
- ha->flags.process_response_queue = 0;
+ vha->flags.process_response_queue = 0;
if (ha->zio_mode != QLA_ZIO_DISABLED) {
ha->zio_mode = QLA_ZIO_MODE_6;
DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay "
- "(%d us).\n", ha->host_no, ha->zio_mode,
+ "(%d us).\n", vha->host_no, ha->zio_mode,
ha->zio_timer * 100));
qla_printk(KERN_INFO, ha,
"ZIO mode %d enabled; timer delay (%d us).\n",
icb->firmware_options_2 |= cpu_to_le32(
(uint32_t)ha->zio_mode);
icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer);
- ha->flags.process_response_queue = 1;
+ vha->flags.process_response_queue = 1;
}
if (rval) {
DEBUG2_3(printk(KERN_WARNING
- "scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
+ "scsi(%ld): NVRAM configuration failed!\n", vha->host_no));
}
return (rval);
}
static int
-qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+qla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int segments, fragment;
uint32_t risc_addr;
uint32_t risc_size;
uint32_t i;
-
+ struct qla_hw_data *ha = vha->hw;
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
faddr = ha->flt_region_fw;
- dcode = (uint32_t *)ha->request_ring;
+ dcode = (uint32_t *)ha->req->ring;
*srisc_addr = 0;
/* Validate firmware image by checking version. */
- qla24xx_read_flash_data(ha, dcode, faddr + 4, 4);
+ qla24xx_read_flash_data(vha, dcode, faddr + 4, 4);
for (i = 0; i < 4; i++)
dcode[i] = be32_to_cpu(dcode[i]);
if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff &&
while (segments && rval == QLA_SUCCESS) {
/* Read segment's load information. */
- qla24xx_read_flash_data(ha, dcode, faddr, 4);
+ qla24xx_read_flash_data(vha, dcode, faddr, 4);
risc_addr = be32_to_cpu(dcode[2]);
*srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
"addr %x, number of dwords 0x%x, offset 0x%x.\n",
- ha->host_no, risc_addr, dlen, faddr));
+ vha->host_no, risc_addr, dlen, faddr));
- qla24xx_read_flash_data(ha, dcode, faddr, dlen);
+ qla24xx_read_flash_data(vha, dcode, faddr, dlen);
for (i = 0; i < dlen; i++)
dcode[i] = swab32(dcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/"
int
-qla2x00_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int i, fragment;
uint16_t *wcode, *fwcode;
uint32_t risc_addr, risc_size, fwclen, wlen, *seg;
struct fw_blob *blob;
+ struct qla_hw_data *ha = vha->hw;
/* Load firmware blob. */
- blob = qla2x00_request_firmware(ha);
+ blob = qla2x00_request_firmware(vha);
if (!blob) {
qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n");
qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
rval = QLA_SUCCESS;
- wcode = (uint16_t *)ha->request_ring;
+ wcode = (uint16_t *)ha->req->ring;
*srisc_addr = 0;
fwcode = (uint16_t *)blob->fw->data;
fwclen = 0;
wlen = risc_size;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
- "addr %x, number of words 0x%x.\n", ha->host_no,
+ "addr %x, number of words 0x%x.\n", vha->host_no,
risc_addr, wlen));
for (i = 0; i < wlen; i++)
wcode[i] = swab16(fwcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
wlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
}
int
-qla24xx_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr)
+qla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
{
int rval;
int segments, fragment;
uint32_t i;
struct fw_blob *blob;
uint32_t *fwcode, fwclen;
+ struct qla_hw_data *ha = vha->hw;
/* Load firmware blob. */
- blob = qla2x00_request_firmware(ha);
+ blob = qla2x00_request_firmware(vha);
if (!blob) {
qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n");
qla_printk(KERN_ERR, ha, "Firmware images can be retrieved "
/* Try to load RISC code from flash. */
qla_printk(KERN_ERR, ha, "Attempting to load (potentially "
"outdated) firmware from flash.\n");
- return qla24xx_load_risc_flash(ha, srisc_addr);
+ return qla24xx_load_risc_flash(vha, srisc_addr);
}
rval = QLA_SUCCESS;
segments = FA_RISC_CODE_SEGMENTS;
- dcode = (uint32_t *)ha->request_ring;
+ dcode = (uint32_t *)ha->req->ring;
*srisc_addr = 0;
fwcode = (uint32_t *)blob->fw->data;
fwclen = 0;
dlen = risc_size;
DEBUG7(printk("scsi(%ld): Loading risc segment@ risc "
- "addr %x, number of dwords 0x%x.\n", ha->host_no,
+ "addr %x, number of dwords 0x%x.\n", vha->host_no,
risc_addr, dlen));
for (i = 0; i < dlen; i++)
dcode[i] = swab32(fwcode[i]);
- rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr,
+ rval = qla2x00_load_ram(vha, ha->req->dma, risc_addr,
dlen);
if (rval) {
DEBUG(printk("scsi(%ld):[ERROR] Failed to load "
- "segment %d of firmware\n", ha->host_no,
+ "segment %d of firmware\n", vha->host_no,
fragment));
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to load segment %d of "
}
void
-qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha)
+qla2x00_try_to_stop_firmware(scsi_qla_host_t *vha)
{
int ret, retries;
+ struct qla_hw_data *ha = vha->hw;
if (!IS_FWI2_CAPABLE(ha))
return;
if (!ha->fw_major_version)
return;
- ret = qla2x00_stop_firmware(ha);
+ ret = qla2x00_stop_firmware(vha);
for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT &&
retries ; retries--) {
- ha->isp_ops->reset_chip(ha);
- if (ha->isp_ops->chip_diag(ha) != QLA_SUCCESS)
+ ha->isp_ops->reset_chip(vha);
+ if (ha->isp_ops->chip_diag(vha) != QLA_SUCCESS)
continue;
- if (qla2x00_setup_chip(ha) != QLA_SUCCESS)
+ if (qla2x00_setup_chip(vha) != QLA_SUCCESS)
continue;
qla_printk(KERN_INFO, ha,
"Attempting retry of stop-firmware command...\n");
- ret = qla2x00_stop_firmware(ha);
+ ret = qla2x00_stop_firmware(vha);
}
}
int
-qla24xx_configure_vhba(scsi_qla_host_t *ha)
+qla24xx_configure_vhba(scsi_qla_host_t *vha)
{
int rval = QLA_SUCCESS;
uint16_t mb[MAILBOX_REGISTER_COUNT];
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
- if (!ha->parent)
+ if (!vha->vp_idx)
return -EINVAL;
- rval = qla2x00_fw_ready(ha->parent);
+ rval = qla2x00_fw_ready(base_vha);
if (rval == QLA_SUCCESS) {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ qla2x00_marker(vha, 0, 0, MK_SYNC_ALL);
}
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
/* Login to SNS first */
- qla24xx_login_fabric(ha->parent, NPH_SNS, 0xff, 0xff, 0xfc,
- mb, BIT_1);
+ ha->isp_ops->fabric_login(vha, NPH_SNS, 0xff, 0xff, 0xfc, mb, BIT_1);
if (mb[0] != MBS_COMMAND_COMPLETE) {
DEBUG15(qla_printk(KERN_INFO, ha,
"Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x "
return (QLA_FUNCTION_FAILED);
}
- atomic_set(&ha->loop_down_timer, 0);
- atomic_set(&ha->loop_state, LOOP_UP);
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
- rval = qla2x00_loop_resync(ha->parent);
+ atomic_set(&vha->loop_down_timer, 0);
+ atomic_set(&vha->loop_state, LOOP_UP);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ rval = qla2x00_loop_resync(base_vha);
return rval;
}
static DEFINE_MUTEX(qla_cs84xx_mutex);
static struct qla_chip_state_84xx *
-qla84xx_get_chip(struct scsi_qla_host *ha)
+qla84xx_get_chip(struct scsi_qla_host *vha)
{
struct qla_chip_state_84xx *cs84xx;
+ struct qla_hw_data *ha = vha->hw;
mutex_lock(&qla_cs84xx_mutex);
}
void
-qla84xx_put_chip(struct scsi_qla_host *ha)
+qla84xx_put_chip(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
if (ha->cs84xx)
kref_put(&ha->cs84xx->kref, __qla84xx_chip_release);
}
static int
-qla84xx_init_chip(scsi_qla_host_t *ha)
+qla84xx_init_chip(scsi_qla_host_t *vha)
{
int rval;
uint16_t status[2];
+ struct qla_hw_data *ha = vha->hw;
mutex_lock(&ha->cs84xx->fw_update_mutex);
- rval = qla84xx_verify_chip(ha, status);
+ rval = qla84xx_verify_chip(vha, status);
mutex_unlock(&ha->cs84xx->fw_update_mutex);
}
static inline void
-qla2x00_poll(scsi_qla_host_t *ha)
+qla2x00_poll(struct rsp_que *rsp)
{
unsigned long flags;
-
+ struct qla_hw_data *ha = rsp->hw;
local_irq_save(flags);
- ha->isp_ops->intr_handler(0, ha);
+ ha->isp_ops->intr_handler(0, rsp);
local_irq_restore(flags);
}
-static __inline__ scsi_qla_host_t *
-to_qla_parent(scsi_qla_host_t *ha)
-{
- return ha->parent ? ha->parent : ha;
-}
-
/**
* qla2x00_issue_marker() - Issue a Marker IOCB if necessary.
* @ha: HA context
* Returns non-zero if a failure occurred, else zero.
*/
static inline int
-qla2x00_issue_marker(scsi_qla_host_t *ha, int ha_locked)
+qla2x00_issue_marker(scsi_qla_host_t *vha, int ha_locked)
{
/* Send marker if required */
- if (ha->marker_needed != 0) {
+ if (vha->marker_needed != 0) {
if (ha_locked) {
- if (__qla2x00_marker(ha, 0, 0, MK_SYNC_ALL) !=
+ if (__qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
QLA_SUCCESS)
return (QLA_FUNCTION_FAILED);
} else {
- if (qla2x00_marker(ha, 0, 0, MK_SYNC_ALL) !=
+ if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) !=
QLA_SUCCESS)
return (QLA_FUNCTION_FAILED);
}
- ha->marker_needed = 0;
+ vha->marker_needed = 0;
}
return (QLA_SUCCESS);
}
}
static inline int
-qla2x00_is_reserved_id(scsi_qla_host_t *ha, uint16_t loop_id)
+qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id)
{
+ struct qla_hw_data *ha = vha->hw;
if (IS_FWI2_CAPABLE(ha))
return (loop_id > NPH_LAST_HANDLE);
- return ((loop_id > ha->last_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
+ return ((loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) ||
loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST);
};
#include <scsi/scsi_tcq.h>
-static request_t *qla2x00_req_pkt(scsi_qla_host_t *ha);
-static void qla2x00_isp_cmd(scsi_qla_host_t *ha);
+static request_t *qla2x00_req_pkt(scsi_qla_host_t *);
+static void qla2x00_isp_cmd(scsi_qla_host_t *);
/**
* qla2x00_get_cmd_direction() - Determine control_flag data direction.
/* Set transfer direction */
if (sp->cmd->sc_data_direction == DMA_TO_DEVICE) {
cflags = CF_WRITE;
- sp->fcport->ha->qla_stats.output_bytes +=
+ sp->fcport->vha->hw->qla_stats.output_bytes +=
scsi_bufflen(sp->cmd);
} else if (sp->cmd->sc_data_direction == DMA_FROM_DEVICE) {
cflags = CF_READ;
- sp->fcport->ha->qla_stats.input_bytes +=
+ sp->fcport->vha->hw->qla_stats.input_bytes +=
scsi_bufflen(sp->cmd);
}
return (cflags);
* Returns a pointer to the Continuation Type 0 IOCB packet.
*/
static inline cont_entry_t *
-qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *ha)
+qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *vha)
{
cont_entry_t *cont_pkt;
-
+ struct req_que *req = vha->hw->req;
/* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == ha->request_q_length) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr = ha->request_ring;
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
} else {
- ha->request_ring_ptr++;
+ req->ring_ptr++;
}
- cont_pkt = (cont_entry_t *)ha->request_ring_ptr;
+ cont_pkt = (cont_entry_t *)req->ring_ptr;
/* Load packet defaults. */
*((uint32_t *)(&cont_pkt->entry_type)) =
* Returns a pointer to the continuation type 1 IOCB packet.
*/
static inline cont_a64_entry_t *
-qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *ha)
+qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha)
{
cont_a64_entry_t *cont_pkt;
+ struct req_que *req = vha->hw->req;
/* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == ha->request_q_length) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr = ha->request_ring;
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
} else {
- ha->request_ring_ptr++;
+ req->ring_ptr++;
}
- cont_pkt = (cont_a64_entry_t *)ha->request_ring_ptr;
+ cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
/* Load packet defaults. */
*((uint32_t *)(&cont_pkt->entry_type)) =
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
return;
}
- ha = sp->ha;
+ vha = sp->vha;
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
* Seven DSDs are available in the Continuation
* Type 0 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type0_iocb(ha);
+ cont_pkt = qla2x00_prep_cont_type0_iocb(vha);
cur_dsd = (uint32_t *)&cont_pkt->dseg_0_address;
avail_dsds = 7;
}
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
return;
}
- ha = sp->ha;
+ vha = sp->vha;
cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(ha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
{
int ret, nseg;
unsigned long flags;
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
uint32_t *clr_ptr;
uint32_t index;
uint16_t req_cnt;
uint16_t tot_dsds;
struct device_reg_2xxx __iomem *reg;
+ struct qla_hw_data *ha;
+ struct req_que *req;
/* Setup device pointers. */
ret = 0;
- ha = sp->ha;
+ vha = sp->vha;
+ ha = vha->hw;
reg = &ha->iobase->isp;
cmd = sp->cmd;
+ req = ha->req;
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
/* Send marker if required */
- if (ha->marker_needed != 0) {
- if (qla2x00_marker(ha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) {
+ if (vha->marker_needed != 0) {
+ if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS)
return (QLA_FUNCTION_FAILED);
- }
- ha->marker_needed = 0;
+ vha->marker_needed = 0;
}
/* Acquire ring specific lock */
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Check for room in outstanding command list. */
- handle = ha->current_outstanding_cmd;
+ handle = req->current_outstanding_cmd;
for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
handle++;
if (handle == MAX_OUTSTANDING_COMMANDS)
handle = 1;
- if (!ha->outstanding_cmds[handle])
+ if (!req->outstanding_cmds[handle])
break;
}
if (index == MAX_OUTSTANDING_COMMANDS)
/* Calculate the number of request entries needed. */
req_cnt = ha->isp_ops->calc_req_entries(tot_dsds);
- if (ha->req_q_cnt < (req_cnt + 2)) {
+ if (req->cnt < (req_cnt + 2)) {
cnt = RD_REG_WORD_RELAXED(ISP_REQ_Q_OUT(ha, reg));
- if (ha->req_ring_index < cnt)
- ha->req_q_cnt = cnt - ha->req_ring_index;
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
else
- ha->req_q_cnt = ha->request_q_length -
- (ha->req_ring_index - cnt);
+ req->cnt = req->length -
+ (req->ring_index - cnt);
}
- if (ha->req_q_cnt < (req_cnt + 2))
+ if (req->cnt < (req_cnt + 2))
goto queuing_error;
/* Build command packet */
- ha->current_outstanding_cmd = handle;
- ha->outstanding_cmds[handle] = sp;
- sp->ha = ha;
+ req->current_outstanding_cmd = handle;
+ req->outstanding_cmds[handle] = sp;
+ sp->vha = vha;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
- ha->req_q_cnt -= req_cnt;
+ req->cnt -= req_cnt;
- cmd_pkt = (cmd_entry_t *)ha->request_ring_ptr;
+ cmd_pkt = (cmd_entry_t *)req->ring_ptr;
cmd_pkt->handle = handle;
/* Zero out remaining portion of packet. */
clr_ptr = (uint32_t *)cmd_pkt + 2;
wmb();
/* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == ha->request_q_length) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr = ha->request_ring;
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
} else
- ha->request_ring_ptr++;
+ req->ring_ptr++;
sp->flags |= SRB_DMA_VALID;
/* Set chip new ring index. */
- WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), ha->req_ring_index);
+ WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), req->ring_index);
RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, reg)); /* PCI Posting. */
/* Manage unprocessed RIO/ZIO commands in response queue. */
- if (ha->flags.process_response_queue &&
- ha->response_ring_ptr->signature != RESPONSE_PROCESSED)
- qla2x00_process_response_queue(ha);
+ if (vha->flags.process_response_queue &&
+ ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla2x00_process_response_queue(vha);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return (QLA_SUCCESS);
* Returns non-zero if a failure occurred, else zero.
*/
int
-__qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
+__qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
uint8_t type)
{
mrk_entry_t *mrk;
struct mrk_entry_24xx *mrk24;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
mrk24 = NULL;
- mrk = (mrk_entry_t *)qla2x00_req_pkt(pha);
+ mrk = (mrk_entry_t *)qla2x00_req_pkt(base_vha);
if (mrk == NULL) {
DEBUG2_3(printk("%s(%ld): failed to allocate Marker IOCB.\n",
- __func__, ha->host_no));
+ __func__, base_vha->host_no));
return (QLA_FUNCTION_FAILED);
}
mrk24->lun[1] = LSB(lun);
mrk24->lun[2] = MSB(lun);
host_to_fcp_swap(mrk24->lun, sizeof(mrk24->lun));
- mrk24->vp_index = ha->vp_idx;
+ mrk24->vp_index = vha->vp_idx;
} else {
SET_TARGET_ID(ha, mrk->target, loop_id);
mrk->lun = cpu_to_le16(lun);
}
wmb();
- qla2x00_isp_cmd(pha);
+ qla2x00_isp_cmd(base_vha);
return (QLA_SUCCESS);
}
int
-qla2x00_marker(scsi_qla_host_t *ha, uint16_t loop_id, uint16_t lun,
+qla2x00_marker(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t lun,
uint8_t type)
{
int ret;
unsigned long flags = 0;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
- spin_lock_irqsave(&pha->hardware_lock, flags);
- ret = __qla2x00_marker(ha, loop_id, lun, type);
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ ret = __qla2x00_marker(vha, loop_id, lun, type);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return (ret);
}
* Returns NULL if function failed, else, a pointer to the request packet.
*/
static request_t *
-qla2x00_req_pkt(scsi_qla_host_t *ha)
+qla2x00_req_pkt(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
device_reg_t __iomem *reg = ha->iobase;
request_t *pkt = NULL;
uint16_t cnt;
uint32_t *dword_ptr;
uint32_t timer;
uint16_t req_cnt = 1;
+ struct req_que *req = ha->req;
/* Wait 1 second for slot. */
for (timer = HZ; timer; timer--) {
- if ((req_cnt + 2) >= ha->req_q_cnt) {
+ if ((req_cnt + 2) >= req->cnt) {
/* Calculate number of free request entries. */
if (IS_FWI2_CAPABLE(ha))
cnt = (uint16_t)RD_REG_DWORD(
else
cnt = qla2x00_debounce_register(
ISP_REQ_Q_OUT(ha, ®->isp));
- if (ha->req_ring_index < cnt)
- ha->req_q_cnt = cnt - ha->req_ring_index;
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
else
- ha->req_q_cnt = ha->request_q_length -
- (ha->req_ring_index - cnt);
+ req->cnt = req->length -
+ (req->ring_index - cnt);
}
/* If room for request in request ring. */
- if ((req_cnt + 2) < ha->req_q_cnt) {
- ha->req_q_cnt--;
- pkt = ha->request_ring_ptr;
+ if ((req_cnt + 2) < req->cnt) {
+ req->cnt--;
+ pkt = req->ring_ptr;
/* Zero out packet. */
dword_ptr = (uint32_t *)pkt;
*dword_ptr++ = 0;
/* Set system defined field. */
- pkt->sys_define = (uint8_t)ha->req_ring_index;
+ pkt->sys_define = (uint8_t)req->ring_index;
/* Set entry count. */
pkt->entry_count = 1;
}
/* Release ring specific lock */
- spin_unlock(&ha->hardware_lock);
+ spin_unlock_irq(&ha->hardware_lock);
udelay(2); /* 2 us */
/* Check for pending interrupts. */
/* During init we issue marker directly */
- if (!ha->marker_needed && !ha->flags.init_done)
- qla2x00_poll(ha);
-
+ if (!vha->marker_needed && !vha->flags.init_done)
+ qla2x00_poll(ha->rsp);
spin_lock_irq(&ha->hardware_lock);
}
if (!pkt) {
* Note: The caller must hold the hardware lock before calling this routine.
*/
static void
-qla2x00_isp_cmd(scsi_qla_host_t *ha)
+qla2x00_isp_cmd(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
device_reg_t __iomem *reg = ha->iobase;
+ struct req_que *req = ha->req;
DEBUG5(printk("%s(): IOCB data:\n", __func__));
DEBUG5(qla2x00_dump_buffer(
- (uint8_t *)ha->request_ring_ptr, REQUEST_ENTRY_SIZE));
+ (uint8_t *)req->ring_ptr, REQUEST_ENTRY_SIZE));
/* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == ha->request_q_length) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr = ha->request_ring;
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
} else
- ha->request_ring_ptr++;
+ req->ring_ptr++;
/* Set chip new ring index. */
if (IS_FWI2_CAPABLE(ha)) {
- WRT_REG_DWORD(®->isp24.req_q_in, ha->req_ring_index);
+ WRT_REG_DWORD(®->isp24.req_q_in, req->ring_index);
RD_REG_DWORD_RELAXED(®->isp24.req_q_in);
} else {
- WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp), ha->req_ring_index);
+ WRT_REG_WORD(ISP_REQ_Q_IN(ha, ®->isp), req->ring_index);
RD_REG_WORD_RELAXED(ISP_REQ_Q_IN(ha, ®->isp));
}
{
uint16_t avail_dsds;
uint32_t *cur_dsd;
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
struct scatterlist *sg;
int i;
return;
}
- ha = sp->ha;
+ vha = sp->vha;
/* Set transfer direction */
if (cmd->sc_data_direction == DMA_TO_DEVICE) {
cmd_pkt->task_mgmt_flags =
__constant_cpu_to_le16(TMF_WRITE_DATA);
- sp->fcport->ha->qla_stats.output_bytes +=
+ sp->fcport->vha->hw->qla_stats.output_bytes +=
scsi_bufflen(sp->cmd);
} else if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
cmd_pkt->task_mgmt_flags =
__constant_cpu_to_le16(TMF_READ_DATA);
- sp->fcport->ha->qla_stats.input_bytes +=
+ sp->fcport->vha->hw->qla_stats.input_bytes +=
scsi_bufflen(sp->cmd);
}
* Five DSDs are available in the Continuation
* Type 1 IOCB.
*/
- cont_pkt = qla2x00_prep_cont_type1_iocb(ha);
+ cont_pkt = qla2x00_prep_cont_type1_iocb(vha);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
}
{
int ret, nseg;
unsigned long flags;
- scsi_qla_host_t *ha, *pha;
+ scsi_qla_host_t *vha;
struct scsi_cmnd *cmd;
uint32_t *clr_ptr;
uint32_t index;
uint16_t req_cnt;
uint16_t tot_dsds;
struct device_reg_24xx __iomem *reg;
+ struct qla_hw_data *ha;
+ struct req_que *req;
/* Setup device pointers. */
ret = 0;
- ha = sp->ha;
- pha = to_qla_parent(ha);
+ vha = sp->vha;
+ ha = vha->hw;
reg = &ha->iobase->isp24;
cmd = sp->cmd;
+ req = ha->req;
/* So we know we haven't pci_map'ed anything yet */
tot_dsds = 0;
/* Send marker if required */
- if (ha->marker_needed != 0) {
- if (qla2x00_marker(ha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS) {
+ if (vha->marker_needed != 0) {
+ if (qla2x00_marker(vha, 0, 0, MK_SYNC_ALL) != QLA_SUCCESS)
return QLA_FUNCTION_FAILED;
- }
- ha->marker_needed = 0;
+ vha->marker_needed = 0;
}
/* Acquire ring specific lock */
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
/* Check for room in outstanding command list. */
- handle = ha->current_outstanding_cmd;
+ handle = req->current_outstanding_cmd;
for (index = 1; index < MAX_OUTSTANDING_COMMANDS; index++) {
handle++;
if (handle == MAX_OUTSTANDING_COMMANDS)
handle = 1;
- if (!ha->outstanding_cmds[handle])
+ if (!req->outstanding_cmds[handle])
break;
}
if (index == MAX_OUTSTANDING_COMMANDS)
tot_dsds = nseg;
req_cnt = qla24xx_calc_iocbs(tot_dsds);
- if (ha->req_q_cnt < (req_cnt + 2)) {
+ if (req->cnt < (req_cnt + 2)) {
cnt = (uint16_t)RD_REG_DWORD_RELAXED(®->req_q_out);
- if (ha->req_ring_index < cnt)
- ha->req_q_cnt = cnt - ha->req_ring_index;
+ if (req->ring_index < cnt)
+ req->cnt = cnt - req->ring_index;
else
- ha->req_q_cnt = ha->request_q_length -
- (ha->req_ring_index - cnt);
+ req->cnt = req->length -
+ (req->ring_index - cnt);
}
- if (ha->req_q_cnt < (req_cnt + 2))
+ if (req->cnt < (req_cnt + 2))
goto queuing_error;
/* Build command packet. */
- ha->current_outstanding_cmd = handle;
- ha->outstanding_cmds[handle] = sp;
- sp->ha = ha;
+ req->current_outstanding_cmd = handle;
+ req->outstanding_cmds[handle] = sp;
+ sp->vha = vha;
sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
- ha->req_q_cnt -= req_cnt;
+ req->cnt -= req_cnt;
- cmd_pkt = (struct cmd_type_7 *)ha->request_ring_ptr;
+ cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
cmd_pkt->handle = handle;
/* Zero out remaining portion of packet. */
wmb();
/* Adjust ring index. */
- ha->req_ring_index++;
- if (ha->req_ring_index == ha->request_q_length) {
- ha->req_ring_index = 0;
- ha->request_ring_ptr = ha->request_ring;
+ req->ring_index++;
+ if (req->ring_index == req->length) {
+ req->ring_index = 0;
+ req->ring_ptr = req->ring;
} else
- ha->request_ring_ptr++;
+ req->ring_ptr++;
sp->flags |= SRB_DMA_VALID;
/* Set chip new ring index. */
- WRT_REG_DWORD(®->req_q_in, ha->req_ring_index);
+ WRT_REG_DWORD(®->req_q_in, req->ring_index);
RD_REG_DWORD_RELAXED(®->req_q_in); /* PCI Posting. */
/* Manage unprocessed RIO/ZIO commands in response queue. */
- if (ha->flags.process_response_queue &&
- ha->response_ring_ptr->signature != RESPONSE_PROCESSED)
- qla24xx_process_response_queue(ha);
+ if (vha->flags.process_response_queue &&
+ ha->rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla24xx_process_response_queue(vha);
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
queuing_error:
if (tot_dsds)
scsi_dma_unmap(cmd);
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_FUNCTION_FAILED;
}
static void qla2x00_status_entry(scsi_qla_host_t *, void *);
static void qla2x00_status_cont_entry(scsi_qla_host_t *, sts_cont_entry_t *);
static void qla2x00_error_entry(scsi_qla_host_t *, sts_entry_t *);
+static struct scsi_qla_host *qla2x00_get_rsp_host(struct rsp_que *);
/**
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
irqreturn_t
qla2100_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long iter;
uint16_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return (IRQ_NONE);
}
+ ha = rsp->hw;
reg = &ha->iobase->isp;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
hccr = RD_REG_WORD(®->hccr);
if (hccr & HCCR_RISC_PAUSE) {
WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
RD_REG_WORD(®->hccr);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((RD_REG_WORD(®->istatus) & ISR_RISC_INT) == 0)
break;
/* Get mailbox data. */
mb[0] = RD_MAILBOX_REG(ha, reg, 0);
if (mb[0] > 0x3fff && mb[0] < 0x8000) {
- qla2x00_mbx_completion(ha, mb[0]);
+ qla2x00_mbx_completion(vha, mb[0]);
status |= MBX_INTERRUPT;
} else if (mb[0] > 0x7fff && mb[0] < 0xc000) {
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
} else {
/*EMPTY*/
DEBUG2(printk("scsi(%ld): Unrecognized "
"interrupt type (%d).\n",
- ha->host_no, mb[0]));
+ vha->host_no, mb[0]));
}
/* Release mailbox registers. */
WRT_REG_WORD(®->semaphore, 0);
RD_REG_WORD(®->semaphore);
} else {
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
RD_REG_WORD(®->hccr);
irqreturn_t
qla2300_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
struct device_reg_2xxx __iomem *reg;
int status;
unsigned long iter;
uint32_t stat;
uint16_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
+ struct qla_hw_data *ha;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return (IRQ_NONE);
}
+ ha = rsp->hw;
reg = &ha->iobase->isp;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(®->u.isp2300.host_status);
if (stat & HSR_RISC_PAUSED) {
WRT_REG_WORD(®->hccr, HCCR_RESET_RISC);
RD_REG_WORD(®->hccr);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSR_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla2x00_mbx_completion(ha, MSW(stat));
+ qla2x00_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
/* Release mailbox registers. */
mb[1] = RD_MAILBOX_REG(ha, reg, 1);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
mb[3] = RD_MAILBOX_REG(ha, reg, 3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
break;
case 0x15:
mb[0] = MBA_CMPLT_1_16BIT;
mb[1] = MSW(stat);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x16:
mb[0] = MBA_SCSI_COMPLETION;
mb[1] = MSW(stat);
mb[2] = RD_MAILBOX_REG(ha, reg, 2);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT);
* @mb0: Mailbox0 register
*/
static void
-qla2x00_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
+qla2x00_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
/* Load return mailbox registers. */
if (ha->mcp) {
DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
- __func__, ha->host_no, ha->mcp->mb[0]));
+ __func__, vha->host_no, ha->mcp->mb[0]));
} else {
DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
}
}
* @mb: Mailbox registers (0 - 3)
*/
void
-qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
+qla2x00_async_event(scsi_qla_host_t *vha, uint16_t *mb)
{
#define LS_UNKNOWN 2
static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
uint16_t handle_cnt;
uint16_t cnt;
uint32_t handles[5];
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
uint32_t rscn_entry, host_pid;
uint8_t rscn_queue_index;
switch (mb[0]) {
case MBA_SCSI_COMPLETION: /* Fast Post */
- if (!ha->flags.online)
+ if (!vha->flags.online)
break;
for (cnt = 0; cnt < handle_cnt; cnt++)
- qla2x00_process_completed_request(ha, handles[cnt]);
+ qla2x00_process_completed_request(vha, handles[cnt]);
break;
case MBA_RESET: /* Reset */
- DEBUG2(printk("scsi(%ld): Asynchronous RESET.\n", ha->host_no));
+ DEBUG2(printk("scsi(%ld): Asynchronous RESET.\n",
+ vha->host_no));
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
break;
case MBA_SYSTEM_ERR: /* System Error */
"ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n",
mb[1], mb[2], mb[3]);
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- ha->isp_ops->fw_dump(ha, 1);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ ha->isp_ops->fw_dump(vha, 1);
if (IS_FWI2_CAPABLE(ha)) {
if (mb[1] == 0 && mb[2] == 0) {
qla_printk(KERN_ERR, ha,
"Unrecoverable Hardware Error: adapter "
"marked OFFLINE!\n");
- ha->flags.online = 0;
+ vha->flags.online = 0;
} else
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
} else if (mb[1] == 0) {
qla_printk(KERN_INFO, ha,
"Unrecoverable Hardware Error: adapter marked "
"OFFLINE!\n");
- ha->flags.online = 0;
+ vha->flags.online = 0;
} else
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_REQ_TRANSFER_ERR: /* Request Transfer Error */
DEBUG2(printk("scsi(%ld): ISP Request Transfer Error.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n");
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_RSP_TRANSFER_ERR: /* Response Transfer Error */
DEBUG2(printk("scsi(%ld): ISP Response Transfer Error.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "ISP Response Transfer Error.\n");
- qla2x00_post_hwe_work(ha, mb[0], mb[1], mb[2], mb[3]);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ qla2x00_post_hwe_work(vha, mb[0], mb[1], mb[2], mb[3]);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case MBA_WAKEUP_THRES: /* Request Queue Wake-up */
DEBUG2(printk("scsi(%ld): Asynchronous WAKEUP_THRES.\n",
- ha->host_no));
+ vha->host_no));
break;
case MBA_LIP_OCCURRED: /* Loop Initialization Procedure */
- DEBUG2(printk("scsi(%ld): LIP occurred (%x).\n", ha->host_no,
+ DEBUG2(printk("scsi(%ld): LIP occurred (%x).\n", vha->host_no,
mb[1]));
qla_printk(KERN_INFO, ha, "LIP occurred (%x).\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LIP, mb[1]);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LIP, mb[1]);
break;
case MBA_LOOP_UP: /* Loop Up Event */
}
DEBUG2(printk("scsi(%ld): Asynchronous LOOP UP (%s Gbps).\n",
- ha->host_no, link_speed));
+ vha->host_no, link_speed));
qla_printk(KERN_INFO, ha, "LOOP UP detected (%s Gbps).\n",
link_speed);
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LINKUP, ha->link_data_rate);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LINKUP, ha->link_data_rate);
break;
case MBA_LOOP_DOWN: /* Loop Down Event */
DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN "
- "(%x %x %x).\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "(%x %x %x).\n", vha->host_no, mb[1], mb[2], mb[3]));
qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x %x %x).\n",
mb[1], mb[2], mb[3]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- ha->device_flags |= DFLG_NO_CABLE;
- qla2x00_mark_all_devices_lost(ha, 1);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ vha->device_flags |= DFLG_NO_CABLE;
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
ha->link_data_rate = PORT_SPEED_UNKNOWN;
- qla2x00_post_aen_work(ha, FCH_EVT_LINKDOWN, 0);
+ qla2x00_post_aen_work(vha, FCH_EVT_LINKDOWN, 0);
break;
case MBA_LIP_RESET: /* LIP reset occurred */
DEBUG2(printk("scsi(%ld): Asynchronous LIP RESET (%x).\n",
- ha->host_no, mb[1]));
+ vha->host_no, mb[1]));
qla_printk(KERN_INFO, ha,
"LIP reset occurred (%x).\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
ha->operating_mode = LOOP;
- ha->flags.management_server_logged_in = 0;
- qla2x00_post_aen_work(ha, FCH_EVT_LIPRESET, mb[1]);
+ vha->flags.management_server_logged_in = 0;
+ qla2x00_post_aen_work(vha, FCH_EVT_LIPRESET, mb[1]);
break;
case MBA_POINT_TO_POINT: /* Point-to-Point */
break;
DEBUG2(printk("scsi(%ld): Asynchronous P2P MODE received.\n",
- ha->host_no));
+ vha->host_no));
/*
* Until there's a transition from loop down to loop up, treat
* this as loop down only.
*/
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- if (!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
- set_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
- }
- set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ if (!(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)))
+ set_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+
+ set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
ha->flags.gpsc_supported = 1;
- ha->flags.management_server_logged_in = 0;
+ vha->flags.management_server_logged_in = 0;
break;
case MBA_CHG_IN_CONNECTION: /* Change in connection mode */
DEBUG2(printk("scsi(%ld): Asynchronous Change In Connection "
"received.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_INFO, ha,
"Configuration change detected: value=%x.\n", mb[1]);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
- atomic_set(&ha->loop_state, LOOP_DOWN);
- if (!atomic_read(&ha->loop_down_timer))
- atomic_set(&ha->loop_down_timer,
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
}
- if (ha->parent) {
- atomic_set(&ha->vp_state, VP_FAILED);
- fc_vport_set_state(ha->fc_vport, FC_VPORT_FAILED);
+ if (vha->vp_idx) {
+ atomic_set(&vha->vp_state, VP_FAILED);
+ fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
}
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
break;
case MBA_PORT_UPDATE: /* Port database update */
* event etc. earlier indicating loop is down) then process
* it. Otherwise ignore it and Wait for RSCN to come in.
*/
- atomic_set(&ha->loop_down_timer, 0);
- if (atomic_read(&ha->loop_state) != LOOP_DOWN &&
- atomic_read(&ha->loop_state) != LOOP_DEAD) {
+ atomic_set(&vha->loop_down_timer, 0);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN &&
+ atomic_read(&vha->loop_state) != LOOP_DEAD) {
DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE "
- "ignored %04x/%04x/%04x.\n", ha->host_no, mb[1],
+ "ignored %04x/%04x/%04x.\n", vha->host_no, mb[1],
mb[2], mb[3]));
break;
}
DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): Port database changed %04x %04x %04x.\n",
- ha->host_no, mb[1], mb[2], mb[3]));
+ vha->host_no, mb[1], mb[2], mb[3]));
/*
* Mark all devices as missing so we will login again.
*/
- atomic_set(&ha->loop_state, LOOP_UP);
+ atomic_set(&vha->loop_state, LOOP_UP);
- qla2x00_mark_all_devices_lost(ha, 1);
+ qla2x00_mark_all_devices_lost(vha, 1);
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
break;
case MBA_RSCN_UPDATE: /* State Change Registration */
/* Check if the Vport has issued a SCR */
- if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
+ if (vha->vp_idx && test_bit(VP_SCR_NEEDED, &vha->vp_flags))
break;
/* Only handle SCNs for our Vport index. */
- if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+ if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff))
break;
-
DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): RSCN database changed -- %04x %04x %04x.\n",
- ha->host_no, mb[1], mb[2], mb[3]));
+ vha->host_no, mb[1], mb[2], mb[3]));
rscn_entry = ((mb[1] & 0xff) << 16) | mb[2];
- host_pid = (ha->d_id.b.domain << 16) | (ha->d_id.b.area << 8) |
- ha->d_id.b.al_pa;
+ host_pid = (vha->d_id.b.domain << 16) | (vha->d_id.b.area << 8)
+ | vha->d_id.b.al_pa;
if (rscn_entry == host_pid) {
DEBUG(printk(KERN_INFO
"scsi(%ld): Ignoring RSCN update to local host "
"port ID (%06x)\n",
- ha->host_no, host_pid));
+ vha->host_no, host_pid));
break;
}
/* Ignore reserved bits from RSCN-payload. */
rscn_entry = ((mb[1] & 0x3ff) << 16) | mb[2];
- rscn_queue_index = ha->rscn_in_ptr + 1;
+ rscn_queue_index = vha->rscn_in_ptr + 1;
if (rscn_queue_index == MAX_RSCN_COUNT)
rscn_queue_index = 0;
- if (rscn_queue_index != ha->rscn_out_ptr) {
- ha->rscn_queue[ha->rscn_in_ptr] = rscn_entry;
- ha->rscn_in_ptr = rscn_queue_index;
+ if (rscn_queue_index != vha->rscn_out_ptr) {
+ vha->rscn_queue[vha->rscn_in_ptr] = rscn_entry;
+ vha->rscn_in_ptr = rscn_queue_index;
} else {
- ha->flags.rscn_queue_overflow = 1;
+ vha->flags.rscn_queue_overflow = 1;
}
- atomic_set(&ha->loop_state, LOOP_UPDATE);
- atomic_set(&ha->loop_down_timer, 0);
- ha->flags.management_server_logged_in = 0;
+ atomic_set(&vha->loop_state, LOOP_UPDATE);
+ atomic_set(&vha->loop_down_timer, 0);
+ vha->flags.management_server_logged_in = 0;
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(RSCN_UPDATE, &ha->dpc_flags);
- qla2x00_post_aen_work(ha, FCH_EVT_RSCN, rscn_entry);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(RSCN_UPDATE, &vha->dpc_flags);
+ qla2x00_post_aen_work(vha, FCH_EVT_RSCN, rscn_entry);
break;
/* case MBA_RIO_RESPONSE: */
case MBA_ZIO_RESPONSE:
DEBUG2(printk("scsi(%ld): [R|Z]IO update completion.\n",
- ha->host_no));
+ vha->host_no));
DEBUG(printk(KERN_INFO
"scsi(%ld): [R|Z]IO update completion.\n",
- ha->host_no));
+ vha->host_no));
if (IS_FWI2_CAPABLE(ha))
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
else
- qla2x00_process_response_queue(ha);
+ qla2x00_process_response_queue(vha);
break;
case MBA_DISCARD_RND_FRAME:
DEBUG2(printk("scsi(%ld): Discard RND Frame -- %04x %04x "
- "%04x.\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "%04x.\n", vha->host_no, mb[1], mb[2], mb[3]));
break;
case MBA_TRACE_NOTIFICATION:
DEBUG2(printk("scsi(%ld): Trace Notification -- %04x %04x.\n",
- ha->host_no, mb[1], mb[2]));
+ vha->host_no, mb[1], mb[2]));
break;
case MBA_ISP84XX_ALERT:
DEBUG2(printk("scsi(%ld): ISP84XX Alert Notification -- "
- "%04x %04x %04x\n", ha->host_no, mb[1], mb[2], mb[3]));
+ "%04x %04x %04x\n", vha->host_no, mb[1], mb[2], mb[3]));
spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
switch (mb[1]) {
break;
}
- if (!ha->parent && ha->num_vhosts)
+ if (!vha->vp_idx && ha->num_vhosts)
qla2x00_alert_all_vps(ha, mb);
}
qla2x00_adjust_sdev_qdepth_up(struct scsi_device *sdev, void *data)
{
fc_port_t *fcport = data;
-
- if (fcport->ha->max_q_depth <= sdev->queue_depth)
+ struct qla_hw_data *ha = fcport->vha->hw;
+ if (ha->req->max_q_depth <= sdev->queue_depth)
return;
if (sdev->ordered_tags)
fcport->last_ramp_up = jiffies;
- DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ DEBUG2(qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Queue depth adjusted-up to %d.\n",
- fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
sdev->queue_depth));
}
if (!scsi_track_queue_full(sdev, sdev->queue_depth - 1))
return;
- DEBUG2(qla_printk(KERN_INFO, fcport->ha,
+ DEBUG2(qla_printk(KERN_INFO, fcport->vha->hw,
"scsi(%ld:%d:%d:%d): Queue depth adjusted-down to %d.\n",
- fcport->ha->host_no, sdev->channel, sdev->id, sdev->lun,
+ fcport->vha->host_no, sdev->channel, sdev->id, sdev->lun,
sdev->queue_depth));
}
static inline void
-qla2x00_ramp_up_queue_depth(scsi_qla_host_t *ha, srb_t *sp)
+qla2x00_ramp_up_queue_depth(scsi_qla_host_t *vha, srb_t *sp)
{
fc_port_t *fcport;
struct scsi_device *sdev;
+ struct qla_hw_data *ha = vha->hw;
sdev = sp->cmd->device;
- if (sdev->queue_depth >= ha->max_q_depth)
+ if (sdev->queue_depth >= ha->req->max_q_depth)
return;
fcport = sp->fcport;
* @index: SRB index
*/
static void
-qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index)
+qla2x00_process_completed_request(struct scsi_qla_host *vha, uint32_t index)
{
srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
/* Validate handle. */
if (index >= MAX_OUTSTANDING_COMMANDS) {
DEBUG2(printk("scsi(%ld): Invalid SCSI completion handle %d.\n",
- ha->host_no, index));
+ vha->host_no, index));
qla_printk(KERN_WARNING, ha,
"Invalid SCSI completion handle %d.\n", index);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
return;
}
- sp = ha->outstanding_cmds[index];
+ sp = req->outstanding_cmds[index];
if (sp) {
/* Free outstanding command slot. */
- ha->outstanding_cmds[index] = NULL;
+ req->outstanding_cmds[index] = NULL;
CMD_COMPL_STATUS(sp->cmd) = 0L;
CMD_SCSI_STATUS(sp->cmd) = 0L;
/* Save ISP completion status */
sp->cmd->result = DID_OK << 16;
- qla2x00_ramp_up_queue_depth(ha, sp);
- qla2x00_sp_compl(ha, sp);
+ qla2x00_ramp_up_queue_depth(vha, sp);
+ qla2x00_sp_compl(vha, sp);
} else {
DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Invalid ISP SCSI completion handle\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
}
* @ha: SCSI driver HA context
*/
void
-qla2x00_process_response_queue(struct scsi_qla_host *ha)
+qla2x00_process_response_queue(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
sts_entry_t *pkt;
uint16_t handle_cnt;
uint16_t cnt;
+ struct rsp_que *rsp = ha->rsp;
- if (!ha->flags.online)
+ if (!vha->flags.online)
return;
- while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
- pkt = (sts_entry_t *)ha->response_ring_ptr;
+ while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) {
+ pkt = (sts_entry_t *)rsp->ring_ptr;
- ha->rsp_ring_index++;
- if (ha->rsp_ring_index == ha->response_q_length) {
- ha->rsp_ring_index = 0;
- ha->response_ring_ptr = ha->response_ring;
+ rsp->ring_index++;
+ if (rsp->ring_index == rsp->length) {
+ rsp->ring_index = 0;
+ rsp->ring_ptr = rsp->ring;
} else {
- ha->response_ring_ptr++;
+ rsp->ring_ptr++;
}
if (pkt->entry_status != 0) {
DEBUG3(printk(KERN_INFO
- "scsi(%ld): Process error entry.\n", ha->host_no));
+ "scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(ha, pkt);
+ qla2x00_error_entry(vha, pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(ha, pkt);
+ qla2x00_status_entry(vha, pkt);
break;
case STATUS_TYPE_21:
handle_cnt = ((sts21_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(ha,
+ qla2x00_process_completed_request(vha,
((sts21_entry_t *)pkt)->handle[cnt]);
}
break;
case STATUS_TYPE_22:
handle_cnt = ((sts22_entry_t *)pkt)->handle_count;
for (cnt = 0; cnt < handle_cnt; cnt++) {
- qla2x00_process_completed_request(ha,
+ qla2x00_process_completed_request(vha,
((sts22_entry_t *)pkt)->handle[cnt]);
}
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
break;
default:
/* Type Not Supported. */
DEBUG4(printk(KERN_WARNING
"scsi(%ld): Received unknown response pkt type %x "
"entry status=%x.\n",
- ha->host_no, pkt->entry_type, pkt->entry_status));
+ vha->host_no, pkt->entry_type, pkt->entry_status));
break;
}
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
}
/* Adjust ring index */
- WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), ha->rsp_ring_index);
+ WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), rsp->ring_index);
}
static inline void
sp->request_sense_ptr += sense_len;
sp->request_sense_length -= sense_len;
if (sp->request_sense_length != 0)
- sp->fcport->ha->status_srb = sp;
+ sp->fcport->vha->status_srb = sp;
DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
- "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no,
+ "cmd=%p pid=%ld\n", __func__, sp->fcport->vha->host_no,
cp->device->channel, cp->device->id, cp->device->lun, cp,
cp->serial_number));
if (sense_len)
* @pkt: Entry pointer
*/
static void
-qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
+qla2x00_status_entry(scsi_qla_host_t *vha, void *pkt)
{
srb_t *sp;
fc_port_t *fcport;
int32_t resid;
uint32_t sense_len, rsp_info_len, resid_len, fw_resid_len;
uint8_t *rsp_info, *sense_data;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
sts = (sts_entry_t *) pkt;
sts24 = (struct sts_entry_24xx *) pkt;
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
- qla2x00_process_completed_request(ha, sts->handle);
+ qla2x00_process_completed_request(vha, sts->handle);
return;
}
/* Validate handle. */
if (sts->handle < MAX_OUTSTANDING_COMMANDS) {
- sp = ha->outstanding_cmds[sts->handle];
- ha->outstanding_cmds[sts->handle] = NULL;
+ sp = req->outstanding_cmds[sts->handle];
+ req->outstanding_cmds[sts->handle] = NULL;
} else
sp = NULL;
if (sp == NULL) {
DEBUG2(printk("scsi(%ld): Status Entry invalid handle.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha, "Status Entry invalid handle.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- qla2xxx_wake_dpc(ha);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
return;
}
cp = sp->cmd;
if (cp == NULL) {
DEBUG2(printk("scsi(%ld): Command already returned back to OS "
- "pkt->handle=%d sp=%p.\n", ha->host_no, sts->handle, sp));
+ "pkt->handle=%d sp=%p.\n", vha->host_no, sts->handle, sp));
qla_printk(KERN_WARNING, ha,
"Command is NULL: already returned to OS (sp=%p)\n", sp);
if (rsp_info_len > 3 && rsp_info[3]) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) FCP I/O protocol "
"failure (%x/%02x%02x%02x%02x%02x%02x%02x%02x)..."
- "retrying command\n", ha->host_no,
+ "retrying command\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, rsp_info_len, rsp_info[0],
rsp_info[1], rsp_info[2], rsp_info[3], rsp_info[4],
rsp_info[5], rsp_info[6], rsp_info[7]));
cp->result = DID_BUS_BUSY << 16;
- qla2x00_sp_compl(ha, sp);
+ qla2x00_sp_compl(vha, sp);
return;
}
}
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
+ "error status.\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
scsi_bufflen(cp));
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected "
- "0x%x-0x%x.\n", ha->host_no, comp_status,
+ "0x%x-0x%x.\n", vha->host_no, comp_status,
scsi_status));
/* Adjust queue depth for all luns on the port. */
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d) UNDERRUN status detected "
"0x%x-0x%x. resid=0x%x fw_resid=0x%x cdb=0x%x "
- "os_underflow=0x%x\n", ha->host_no,
+ "os_underflow=0x%x\n", vha->host_no,
cp->device->id, cp->device->lun, comp_status,
scsi_status, resid_len, resid, cp->cmnd[0],
cp->underflow));
if (lscsi_status == SAM_STAT_TASK_SET_FULL) {
DEBUG2(printk(KERN_INFO
"scsi(%ld): QUEUE FULL status detected "
- "0x%x-0x%x.\n", ha->host_no, comp_status,
+ "0x%x-0x%x.\n", vha->host_no, comp_status,
scsi_status));
/*
if (!(scsi_status & SS_RESIDUAL_UNDER)) {
DEBUG2(printk("scsi(%ld:%d:%d:%d) Dropped "
"frame(s) detected (%x of %x bytes)..."
- "retrying command.\n", ha->host_no,
- cp->device->channel, cp->device->id,
- cp->device->lun, resid,
- scsi_bufflen(cp)));
+ "retrying command.\n",
+ vha->host_no, cp->device->channel,
+ cp->device->id, cp->device->lun, resid,
+ scsi_bufflen(cp)));
cp->result = DID_BUS_BUSY << 16;
break;
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d:%d): Mid-layer underflow "
"detected (%x of %x bytes)...returning "
- "error status.\n", ha->host_no,
+ "error status.\n", vha->host_no,
cp->device->channel, cp->device->id,
cp->device->lun, resid,
scsi_bufflen(cp));
case CS_DATA_OVERRUN:
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d): OVERRUN status detected 0x%x-0x%x\n",
- ha->host_no, cp->device->id, cp->device->lun, comp_status,
+ vha->host_no, cp->device->id, cp->device->lun, comp_status,
scsi_status));
DEBUG2(printk(KERN_INFO
"CDB: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
*/
DEBUG2(printk("scsi(%ld:%d:%d): status_entry: Port Down "
"pid=%ld, compl status=0x%x, port state=0x%x\n",
- ha->host_no, cp->device->id, cp->device->lun,
+ vha->host_no, cp->device->id, cp->device->lun,
cp->serial_number, comp_status,
atomic_read(&fcport->state)));
*/
cp->result = DID_TRANSPORT_DISRUPTED << 16;
if (atomic_read(&fcport->state) == FCS_ONLINE)
- qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
+ qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1);
break;
case CS_RESET:
DEBUG2(printk(KERN_INFO
"scsi(%ld): RESET status detected 0x%x-0x%x.\n",
- ha->host_no, comp_status, scsi_status));
+ vha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
*/
DEBUG2(printk(KERN_INFO
"scsi(%ld): ABORT status detected 0x%x-0x%x.\n",
- ha->host_no, comp_status, scsi_status));
+ vha->host_no, comp_status, scsi_status));
cp->result = DID_RESET << 16;
break;
if (IS_FWI2_CAPABLE(ha)) {
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected "
- "0x%x-0x%x\n", ha->host_no, cp->device->channel,
+ "0x%x-0x%x\n", vha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status,
scsi_status));
break;
}
DEBUG2(printk(KERN_INFO
"scsi(%ld:%d:%d:%d): TIMEOUT status detected 0x%x-0x%x "
- "sflags=%x.\n", ha->host_no, cp->device->channel,
+ "sflags=%x.\n", vha->host_no, cp->device->channel,
cp->device->id, cp->device->lun, comp_status, scsi_status,
le16_to_cpu(sts->status_flags)));
/* Check to see if logout occurred. */
if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
- qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
+ qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1);
break;
default:
DEBUG3(printk("scsi(%ld): Error detected (unknown status) "
- "0x%x-0x%x.\n", ha->host_no, comp_status, scsi_status));
+ "0x%x-0x%x.\n", vha->host_no, comp_status, scsi_status));
qla_printk(KERN_INFO, ha,
"Unknown status detected 0x%x-0x%x.\n",
comp_status, scsi_status);
}
/* Place command on done queue. */
- if (ha->status_srb == NULL)
- qla2x00_sp_compl(ha, sp);
+ if (vha->status_srb == NULL)
+ qla2x00_sp_compl(vha, sp);
}
/**
* Extended sense data.
*/
static void
-qla2x00_status_cont_entry(scsi_qla_host_t *ha, sts_cont_entry_t *pkt)
+qla2x00_status_cont_entry(scsi_qla_host_t *vha, sts_cont_entry_t *pkt)
{
uint8_t sense_sz = 0;
- srb_t *sp = ha->status_srb;
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp = vha->status_srb;
struct scsi_cmnd *cp;
if (sp != NULL && sp->request_sense_length != 0) {
"cmd is NULL: already returned to OS (sp=%p)\n",
sp);
- ha->status_srb = NULL;
+ vha->status_srb = NULL;
return;
}
/* Place command on done queue. */
if (sp->request_sense_length == 0) {
- ha->status_srb = NULL;
- qla2x00_sp_compl(ha, sp);
+ vha->status_srb = NULL;
+ qla2x00_sp_compl(vha, sp);
}
}
}
* @pkt: Entry pointer
*/
static void
-qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt)
+qla2x00_error_entry(scsi_qla_host_t *vha, sts_entry_t *pkt)
{
srb_t *sp;
-
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
#if defined(QL_DEBUG_LEVEL_2)
if (pkt->entry_status & RF_INV_E_ORDER)
qla_printk(KERN_ERR, ha, "%s: Invalid Entry Order\n", __func__);
/* Validate handle. */
if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
- sp = ha->outstanding_cmds[pkt->handle];
+ sp = req->outstanding_cmds[pkt->handle];
else
sp = NULL;
if (sp) {
/* Free outstanding command slot. */
- ha->outstanding_cmds[pkt->handle] = NULL;
+ req->outstanding_cmds[pkt->handle] = NULL;
/* Bad payload or header */
if (pkt->entry_status &
} else {
sp->cmd->result = DID_ERROR << 16;
}
- qla2x00_sp_compl(ha, sp);
+ qla2x00_sp_compl(vha, sp);
} else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type ==
COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) {
DEBUG2(printk("scsi(%ld): Error entry - invalid handle\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Error entry - invalid handle\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
- qla2xxx_wake_dpc(ha);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
}
}
* @mb0: Mailbox0 register
*/
static void
-qla24xx_mbx_completion(scsi_qla_host_t *ha, uint16_t mb0)
+qla24xx_mbx_completion(scsi_qla_host_t *vha, uint16_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
/* Load return mailbox registers. */
if (ha->mcp) {
DEBUG3(printk("%s(%ld): Got mailbox completion. cmd=%x.\n",
- __func__, ha->host_no, ha->mcp->mb[0]));
+ __func__, vha->host_no, ha->mcp->mb[0]));
} else {
DEBUG2_3(printk("%s(%ld): MBX pointer ERROR!\n",
- __func__, ha->host_no));
+ __func__, vha->host_no));
}
}
* @ha: SCSI driver HA context
*/
void
-qla24xx_process_response_queue(struct scsi_qla_host *ha)
+qla24xx_process_response_queue(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
struct sts_entry_24xx *pkt;
+ struct rsp_que *rsp = ha->rsp;
- if (!ha->flags.online)
+ if (!vha->flags.online)
return;
- while (ha->response_ring_ptr->signature != RESPONSE_PROCESSED) {
- pkt = (struct sts_entry_24xx *)ha->response_ring_ptr;
+ while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) {
+ pkt = (struct sts_entry_24xx *)rsp->ring_ptr;
- ha->rsp_ring_index++;
- if (ha->rsp_ring_index == ha->response_q_length) {
- ha->rsp_ring_index = 0;
- ha->response_ring_ptr = ha->response_ring;
+ rsp->ring_index++;
+ if (rsp->ring_index == rsp->length) {
+ rsp->ring_index = 0;
+ rsp->ring_ptr = rsp->ring;
} else {
- ha->response_ring_ptr++;
+ rsp->ring_ptr++;
}
if (pkt->entry_status != 0) {
DEBUG3(printk(KERN_INFO
- "scsi(%ld): Process error entry.\n", ha->host_no));
+ "scsi(%ld): Process error entry.\n", vha->host_no));
- qla2x00_error_entry(ha, (sts_entry_t *) pkt);
+ qla2x00_error_entry(vha, (sts_entry_t *) pkt);
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
wmb();
continue;
switch (pkt->entry_type) {
case STATUS_TYPE:
- qla2x00_status_entry(ha, pkt);
+ qla2x00_status_entry(vha, pkt);
break;
case STATUS_CONT_TYPE:
- qla2x00_status_cont_entry(ha, (sts_cont_entry_t *)pkt);
+ qla2x00_status_cont_entry(vha, (sts_cont_entry_t *)pkt);
break;
case VP_RPT_ID_IOCB_TYPE:
- qla24xx_report_id_acquisition(ha,
+ qla24xx_report_id_acquisition(vha,
(struct vp_rpt_id_entry_24xx *)pkt);
break;
default:
DEBUG4(printk(KERN_WARNING
"scsi(%ld): Received unknown response pkt type %x "
"entry status=%x.\n",
- ha->host_no, pkt->entry_type, pkt->entry_status));
+ vha->host_no, pkt->entry_type, pkt->entry_status));
break;
}
((response_t *)pkt)->signature = RESPONSE_PROCESSED;
}
/* Adjust ring index */
- WRT_REG_DWORD(®->rsp_q_out, ha->rsp_ring_index);
+ WRT_REG_DWORD(®->rsp_q_out, rsp->ring_index);
}
static void
-qla2xxx_check_risc_status(scsi_qla_host_t *ha)
+qla2xxx_check_risc_status(scsi_qla_host_t *vha)
{
int rval;
uint32_t cnt;
+ struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
if (!IS_QLA25XX(ha))
irqreturn_t
qla24xx_intr_handler(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
struct device_reg_24xx __iomem *reg;
int status;
unsigned long iter;
uint32_t stat;
uint32_t hccr;
uint16_t mb[4];
+ struct rsp_que *rsp;
- ha = (scsi_qla_host_t *) dev_id;
- if (!ha) {
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
printk(KERN_INFO
- "%s(): NULL host pointer\n", __func__);
+ "%s(): NULL response queue pointer\n", __func__);
return IRQ_NONE;
}
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
status = 0;
spin_lock(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
for (iter = 50; iter--; ) {
stat = RD_REG_DWORD(®->host_status);
if (stat & HSRX_RISC_PAUSED) {
break;
if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR,
+ qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
0, MSW(stat), LSW(stat));
else if (ha->hw_event_pause_errors < 0xffffffff)
ha->hw_event_pause_errors++;
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- qla2xxx_check_risc_status(ha);
+ qla2xxx_check_risc_status(vha);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla24xx_mbx_completion(ha, MSW(stat));
+ qla24xx_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
break;
mb[1] = RD_REG_WORD(®->mailbox1);
mb[2] = RD_REG_WORD(®->mailbox2);
mb[3] = RD_REG_WORD(®->mailbox3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
static irqreturn_t
qla24xx_msix_rsp_q(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
- ha = dev_id;
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
+ printk(KERN_INFO
+ "%s(): NULL response queue pointer\n", __func__);
+ return IRQ_NONE;
+ }
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
spin_lock_irq(&ha->hardware_lock);
- qla24xx_process_response_queue(ha);
+ vha = qla2x00_get_rsp_host(rsp);
+ qla24xx_process_response_queue(vha);
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
spin_unlock_irq(&ha->hardware_lock);
static irqreturn_t
qla24xx_msix_default(int irq, void *dev_id)
{
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ struct rsp_que *rsp;
struct device_reg_24xx __iomem *reg;
int status;
uint32_t stat;
uint32_t hccr;
uint16_t mb[4];
- ha = dev_id;
+ rsp = (struct rsp_que *) dev_id;
+ if (!rsp) {
+ DEBUG(printk(
+ "%s(): NULL response queue pointer\n", __func__));
+ return IRQ_NONE;
+ }
+ ha = rsp->hw;
reg = &ha->iobase->isp24;
status = 0;
spin_lock_irq(&ha->hardware_lock);
+ vha = qla2x00_get_rsp_host(rsp);
do {
stat = RD_REG_DWORD(®->host_status);
if (stat & HSRX_RISC_PAUSED) {
break;
if (ha->hw_event_pause_errors == 0)
- qla2x00_post_hwe_work(ha, HW_EVENT_PARITY_ERR,
+ qla2x00_post_hwe_work(vha, HW_EVENT_PARITY_ERR,
0, MSW(stat), LSW(stat));
else if (ha->hw_event_pause_errors < 0xffffffff)
ha->hw_event_pause_errors++;
qla_printk(KERN_INFO, ha, "RISC paused -- HCCR=%x, "
"Dumping firmware!\n", hccr);
- qla2xxx_check_risc_status(ha);
+ qla2xxx_check_risc_status(vha);
- ha->isp_ops->fw_dump(ha, 1);
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ ha->isp_ops->fw_dump(vha, 1);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
} else if ((stat & HSRX_RISC_INT) == 0)
break;
case 0x2:
case 0x10:
case 0x11:
- qla24xx_mbx_completion(ha, MSW(stat));
+ qla24xx_mbx_completion(vha, MSW(stat));
status |= MBX_INTERRUPT;
break;
mb[1] = RD_REG_WORD(®->mailbox1);
mb[2] = RD_REG_WORD(®->mailbox2);
mb[3] = RD_REG_WORD(®->mailbox3);
- qla2x00_async_event(ha, mb);
+ qla2x00_async_event(vha, mb);
break;
case 0x13:
- qla24xx_process_response_queue(ha);
+ qla24xx_process_response_queue(vha);
break;
default:
DEBUG2(printk("scsi(%ld): Unrecognized interrupt type "
"(%d).\n",
- ha->host_no, stat & 0xff));
+ vha->host_no, stat & 0xff));
break;
}
WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_INT);
};
static void
-qla24xx_disable_msix(scsi_qla_host_t *ha)
+qla24xx_disable_msix(struct qla_hw_data *ha)
{
int i;
struct qla_msix_entry *qentry;
+ struct rsp_que *rsp = ha->rsp;
for (i = 0; i < QLA_MSIX_ENTRIES; i++) {
qentry = &ha->msix_entries[imsix_entries[i].index];
if (qentry->have_irq)
- free_irq(qentry->msix_vector, ha);
+ free_irq(qentry->msix_vector, rsp);
}
pci_disable_msix(ha->pdev);
}
static int
-qla24xx_enable_msix(scsi_qla_host_t *ha)
+qla24xx_enable_msix(struct qla_hw_data *ha)
{
int i, ret;
+ struct rsp_que *rsp = ha->rsp;
struct msix_entry entries[QLA_MSIX_ENTRIES];
struct qla_msix_entry *qentry;
qentry->msix_entry = entries[i].entry;
qentry->have_irq = 0;
ret = request_irq(qentry->msix_vector,
- imsix_entries[i].handler, 0, imsix_entries[i].name, ha);
+ imsix_entries[i].handler, 0, imsix_entries[i].name, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"MSI-X: Unable to register handler -- %x/%d.\n",
}
int
-qla2x00_request_irqs(scsi_qla_host_t *ha)
+qla2x00_request_irqs(struct qla_hw_data *ha)
{
int ret;
device_reg_t __iomem *reg = ha->iobase;
+ struct rsp_que *rsp = ha->rsp;
/* If possible, enable MSI-X. */
if (!IS_QLA2432(ha) && !IS_QLA2532(ha) && !IS_QLA8432(ha))
goto skip_msix;
- if (IS_QLA2432(ha) && (ha->chip_revision < QLA_MSIX_CHIP_REV_24XX ||
- !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
+ if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
+ !QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
DEBUG2(qla_printk(KERN_WARNING, ha,
- "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
- ha->chip_revision, ha->fw_attributes));
+ "MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
+ ha->pdev->revision, ha->fw_attributes));
goto skip_msix;
}
skip_msi:
ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
- IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
+ IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
if (ret) {
qla_printk(KERN_WARNING, ha,
"Failed to reserve interrupt %d already in use.\n",
goto fail;
}
ha->flags.inta_enabled = 1;
- ha->host->irq = ha->pdev->irq;
clear_risc_ints:
- ha->isp_ops->disable_intrs(ha);
spin_lock_irq(&ha->hardware_lock);
if (IS_FWI2_CAPABLE(ha)) {
WRT_REG_DWORD(®->isp24.hccr, HCCRX_CLR_HOST_INT);
}
void
-qla2x00_free_irqs(scsi_qla_host_t *ha)
+qla2x00_free_irqs(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
+ struct rsp_que *rsp = ha->rsp;
if (ha->flags.msix_enabled)
qla24xx_disable_msix(ha);
else if (ha->flags.inta_enabled) {
- free_irq(ha->host->irq, ha);
+ free_irq(ha->pdev->irq, rsp);
pci_disable_msi(ha->pdev);
}
}
+
+static struct scsi_qla_host *
+qla2x00_get_rsp_host(struct rsp_que *rsp)
+{
+ srb_t *sp;
+ struct qla_hw_data *ha = rsp->hw;
+ struct scsi_qla_host *vha = NULL;
+ struct sts_entry_24xx *pkt = (struct sts_entry_24xx *) rsp->ring_ptr;
+
+ if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
+ sp = ha->req->outstanding_cmds[pkt->handle];
+ if (sp)
+ vha = sp->vha;
+ }
+ if (!vha)
+ /* Invalid entry, handle it in base queue */
+ vha = pci_get_drvdata(ha->pdev);
+
+ return vha;
+}
*/
__inline__ void
-qla2x00_start_timer(scsi_qla_host_t *ha, void *func, unsigned long interval)
+qla2x00_start_timer(scsi_qla_host_t *vha, void *func, unsigned long interval)
{
- init_timer(&ha->timer);
- ha->timer.expires = jiffies + interval * HZ;
- ha->timer.data = (unsigned long)ha;
- ha->timer.function = (void (*)(unsigned long))func;
- add_timer(&ha->timer);
- ha->timer_active = 1;
+ init_timer(&vha->timer);
+ vha->timer.expires = jiffies + interval * HZ;
+ vha->timer.data = (unsigned long)vha;
+ vha->timer.function = (void (*)(unsigned long))func;
+ add_timer(&vha->timer);
+ vha->timer_active = 1;
}
static inline void
-qla2x00_restart_timer(scsi_qla_host_t *ha, unsigned long interval)
+qla2x00_restart_timer(scsi_qla_host_t *vha, unsigned long interval)
{
- mod_timer(&ha->timer, jiffies + interval * HZ);
+ mod_timer(&vha->timer, jiffies + interval * HZ);
}
static __inline__ void
-qla2x00_stop_timer(scsi_qla_host_t *ha)
+qla2x00_stop_timer(scsi_qla_host_t *vha)
{
- del_timer_sync(&ha->timer);
- ha->timer_active = 0;
+ del_timer_sync(&vha->timer);
+ vha->timer_active = 0;
}
static int qla2x00_do_dpc(void *data);
static void qla2x00_rst_aen(scsi_qla_host_t *);
-static int qla2x00_mem_alloc(scsi_qla_host_t *);
-static void qla2x00_mem_free(scsi_qla_host_t *ha);
-static void qla2x00_sp_free_dma(scsi_qla_host_t *, srb_t *);
+static int qla2x00_mem_alloc(struct qla_hw_data *, uint16_t, uint16_t);
+static void qla2x00_mem_free(struct qla_hw_data *);
+static void qla2x00_sp_free_dma(srb_t *);
/* -------------------------------------------------------------------------- */
-
static char *
-qla2x00_pci_info_str(struct scsi_qla_host *ha, char *str)
+qla2x00_pci_info_str(struct scsi_qla_host *vha, char *str)
{
+ struct qla_hw_data *ha = vha->hw;
static char *pci_bus_modes[] = {
"33", "66", "100", "133",
};
}
static char *
-qla24xx_pci_info_str(struct scsi_qla_host *ha, char *str)
+qla24xx_pci_info_str(struct scsi_qla_host *vha, char *str)
{
static char *pci_bus_modes[] = { "33", "66", "100", "133", };
+ struct qla_hw_data *ha = vha->hw;
uint32_t pci_bus;
int pcie_reg;
}
static char *
-qla2x00_fw_version_str(struct scsi_qla_host *ha, char *str)
+qla2x00_fw_version_str(struct scsi_qla_host *vha, char *str)
{
char un_str[10];
+ struct qla_hw_data *ha = vha->hw;
sprintf(str, "%d.%02d.%02d ", ha->fw_major_version,
ha->fw_minor_version,
}
static char *
-qla24xx_fw_version_str(struct scsi_qla_host *ha, char *str)
+qla24xx_fw_version_str(struct scsi_qla_host *vha, char *str)
{
+ struct qla_hw_data *ha = vha->hw;
sprintf(str, "%d.%02d.%02d ", ha->fw_major_version,
ha->fw_minor_version,
ha->fw_subminor_version);
}
static inline srb_t *
-qla2x00_get_new_sp(scsi_qla_host_t *ha, fc_port_t *fcport,
+qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
sp = mempool_alloc(ha->srb_mempool, GFP_ATOMIC);
if (!sp)
return sp;
- sp->ha = ha;
+ sp->vha = vha;
sp->fcport = fcport;
sp->cmd = cmd;
sp->flags = 0;
static int
qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
struct fc_rport *rport = starget_to_rport(scsi_target(cmd->device));
+ struct qla_hw_data *ha = vha->hw;
srb_t *sp;
int rval;
if (atomic_read(&fcport->state) != FCS_ONLINE) {
if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD ||
- atomic_read(&ha->loop_state) == LOOP_DEAD) {
+ atomic_read(&vha->loop_state) == LOOP_DEAD) {
cmd->result = DID_NO_CONNECT << 16;
goto qc_fail_command;
}
goto qc_target_busy;
}
- spin_unlock_irq(ha->host->host_lock);
+ spin_unlock_irq(vha->host->host_lock);
- sp = qla2x00_get_new_sp(ha, fcport, cmd, done);
+ sp = qla2x00_get_new_sp(vha, fcport, cmd, done);
if (!sp)
goto qc_host_busy_lock;
- rval = qla2x00_start_scsi(sp);
+ rval = ha->isp_ops->start_scsi(sp);
if (rval != QLA_SUCCESS)
goto qc_host_busy_free_sp;
- spin_lock_irq(ha->host->host_lock);
+ spin_lock_irq(vha->host->host_lock);
return 0;
qc_host_busy_free_sp:
- qla2x00_sp_free_dma(ha, sp);
+ qla2x00_sp_free_dma(sp);
mempool_free(sp, ha->srb_mempool);
qc_host_busy_lock:
- spin_lock_irq(ha->host->host_lock);
+ spin_lock_irq(vha->host->host_lock);
return SCSI_MLQUEUE_HOST_BUSY;
qc_target_busy:
static int
qla24xx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
struct fc_rport *rport = starget_to_rport(scsi_target(cmd->device));
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
srb_t *sp;
int rval;
- scsi_qla_host_t *pha = to_qla_parent(ha);
- if (unlikely(pci_channel_offline(pha->pdev))) {
+ if (unlikely(pci_channel_offline(ha->pdev))) {
cmd->result = DID_REQUEUE << 16;
goto qc24_fail_command;
}
if (atomic_read(&fcport->state) != FCS_ONLINE) {
if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD ||
- atomic_read(&pha->loop_state) == LOOP_DEAD) {
+ atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
cmd->result = DID_NO_CONNECT << 16;
goto qc24_fail_command;
}
goto qc24_target_busy;
}
- spin_unlock_irq(ha->host->host_lock);
+ spin_unlock_irq(vha->host->host_lock);
- sp = qla2x00_get_new_sp(pha, fcport, cmd, done);
+ sp = qla2x00_get_new_sp(base_vha, fcport, cmd, done);
if (!sp)
goto qc24_host_busy_lock;
- rval = qla24xx_start_scsi(sp);
+ rval = ha->isp_ops->start_scsi(sp);
if (rval != QLA_SUCCESS)
goto qc24_host_busy_free_sp;
- spin_lock_irq(ha->host->host_lock);
+ spin_lock_irq(vha->host->host_lock);
return 0;
qc24_host_busy_free_sp:
- qla2x00_sp_free_dma(pha, sp);
- mempool_free(sp, pha->srb_mempool);
+ qla2x00_sp_free_dma(sp);
+ mempool_free(sp, ha->srb_mempool);
qc24_host_busy_lock:
- spin_lock_irq(ha->host->host_lock);
+ spin_lock_irq(vha->host->host_lock);
return SCSI_MLQUEUE_HOST_BUSY;
qc24_target_busy:
* max time.
*
* Input:
- * ha = actual ha whose done queue will contain the command
- * returned by firmware.
* cmd = Scsi Command to wait on.
- * flag = Abort/Reset(Bus or Device Reset)
*
* Return:
* Not Found : 0
* Found : 1
*/
static int
-qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
+qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
{
#define ABORT_POLLING_PERIOD 1000
#define ABORT_WAIT_ITER ((10 * 1000) / (ABORT_POLLING_PERIOD))
* Failed (Adapter is offline/disabled) : 1
*/
int
-qla2x00_wait_for_hba_online(scsi_qla_host_t *ha)
+qla2x00_wait_for_hba_online(scsi_qla_host_t *vha)
{
int return_status;
unsigned long wait_online;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ);
- while (((test_bit(ISP_ABORT_NEEDED, &pha->dpc_flags)) ||
- test_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags) ||
- test_bit(ISP_ABORT_RETRY, &pha->dpc_flags) ||
- pha->dpc_active) && time_before(jiffies, wait_online)) {
+ while (((test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) ||
+ test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) ||
+ test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) ||
+ ha->dpc_active) && time_before(jiffies, wait_online)) {
msleep(1000);
}
- if (pha->flags.online)
+ if (base_vha->flags.online)
return_status = QLA_SUCCESS;
else
return_status = QLA_FUNCTION_FAILED;
* Failed (LOOP_NOT_READY) : 1
*/
static inline int
-qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha)
+qla2x00_wait_for_loop_ready(scsi_qla_host_t *vha)
{
int return_status = QLA_SUCCESS;
unsigned long loop_timeout ;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
/* wait for 5 min at the max for loop to be ready */
loop_timeout = jiffies + (MAX_LOOP_TIMEOUT * HZ);
- while ((!atomic_read(&pha->loop_down_timer) &&
- atomic_read(&pha->loop_state) == LOOP_DOWN) ||
- atomic_read(&pha->loop_state) != LOOP_READY) {
- if (atomic_read(&pha->loop_state) == LOOP_DEAD) {
+ while ((!atomic_read(&base_vha->loop_down_timer) &&
+ atomic_read(&base_vha->loop_state) == LOOP_DOWN) ||
+ atomic_read(&base_vha->loop_state) != LOOP_READY) {
+ if (atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
return_status = QLA_FUNCTION_FAILED;
break;
}
int cnt;
unsigned long flags;
srb_t *sp;
- scsi_qla_host_t *ha = fcport->ha;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ scsi_qla_host_t *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = pha->outstanding_cmds[cnt];
+ sp = req->outstanding_cmds[cnt];
if (!sp)
continue;
if (sp->fcport != fcport)
continue;
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(ha, sp)) {
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(vha, sp)) {
DEBUG2(qla_printk(KERN_WARNING, ha,
"Abort failed -- %lx\n", sp->cmd->serial_number));
} else {
- if (qla2x00_eh_wait_on_command(ha, sp->cmd) !=
+ if (qla2x00_eh_wait_on_command(sp->cmd) !=
QLA_SUCCESS)
DEBUG2(qla_printk(KERN_WARNING, ha,
"Abort failed while waiting -- %lx\n",
sp->cmd->serial_number));
}
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
}
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
static void
static int
qla2xxx_eh_abort(struct scsi_cmnd *cmd)
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
srb_t *sp;
int ret, i;
unsigned int id, lun;
unsigned long serial;
unsigned long flags;
int wait = 0;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
qla2x00_block_error_handler(cmd);
serial = cmd->serial_number;
/* Check active list for command command. */
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
- sp = pha->outstanding_cmds[i];
+ sp = req->outstanding_cmds[i];
if (sp == NULL)
continue;
continue;
DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n",
- __func__, ha->host_no, sp, serial));
+ __func__, vha->host_no, sp, serial));
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(ha, sp)) {
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (ha->isp_ops->abort_command(vha, sp)) {
DEBUG2(printk("%s(%ld): abort_command "
- "mbx failed.\n", __func__, ha->host_no));
+ "mbx failed.\n", __func__, vha->host_no));
ret = FAILED;
} else {
DEBUG3(printk("%s(%ld): abort_command "
- "mbx success.\n", __func__, ha->host_no));
+ "mbx success.\n", __func__, vha->host_no));
wait = 1;
}
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
break;
}
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Wait for the command to be returned. */
if (wait) {
- if (qla2x00_eh_wait_on_command(ha, cmd) != QLA_SUCCESS) {
+ if (qla2x00_eh_wait_on_command(cmd) != QLA_SUCCESS) {
qla_printk(KERN_ERR, ha,
"scsi(%ld:%d:%d): Abort handler timed out -- %lx "
- "%x.\n", ha->host_no, id, lun, serial, ret);
+ "%x.\n", vha->host_no, id, lun, serial, ret);
ret = FAILED;
}
}
qla_printk(KERN_INFO, ha,
"scsi(%ld:%d:%d): Abort command issued -- %d %lx %x.\n",
- ha->host_no, id, lun, wait, serial, ret);
+ vha->host_no, id, lun, wait, serial, ret);
return ret;
}
};
static int
-qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha, unsigned int t,
+qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t,
unsigned int l, enum nexus_wait_type type)
{
int cnt, match, status;
srb_t *sp;
unsigned long flags;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
status = QLA_SUCCESS;
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
for (cnt = 1; status == QLA_SUCCESS && cnt < MAX_OUTSTANDING_COMMANDS;
cnt++) {
- sp = pha->outstanding_cmds[cnt];
+ sp = req->outstanding_cmds[cnt];
if (!sp)
continue;
- if (ha->vp_idx != sp->fcport->ha->vp_idx)
+ if (vha->vp_idx != sp->fcport->vha->vp_idx)
continue;
match = 0;
switch (type) {
if (!match)
continue;
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
- status = qla2x00_eh_wait_on_command(ha, sp->cmd);
- spin_lock_irqsave(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ status = qla2x00_eh_wait_on_command(sp->cmd);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
}
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return status;
}
__qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type,
struct scsi_cmnd *cmd, int (*do_reset)(struct fc_port *, unsigned int))
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
int err;
if (!fcport)
return FAILED;
- qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET ISSUED.\n",
- ha->host_no, cmd->device->id, cmd->device->lun, name);
+ qla_printk(KERN_INFO, vha->hw, "scsi(%ld:%d:%d): %s RESET ISSUED.\n",
+ vha->host_no, cmd->device->id, cmd->device->lun, name);
err = 0;
- if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS)
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS)
goto eh_reset_failed;
err = 1;
- if (qla2x00_wait_for_loop_ready(ha) != QLA_SUCCESS)
+ if (qla2x00_wait_for_loop_ready(vha) != QLA_SUCCESS)
goto eh_reset_failed;
err = 2;
if (do_reset(fcport, cmd->device->lun) != QLA_SUCCESS)
goto eh_reset_failed;
err = 3;
- if (qla2x00_eh_wait_for_pending_commands(ha, cmd->device->id,
+ if (qla2x00_eh_wait_for_pending_commands(vha, cmd->device->id,
cmd->device->lun, type) != QLA_SUCCESS)
goto eh_reset_failed;
- qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET SUCCEEDED.\n",
- ha->host_no, cmd->device->id, cmd->device->lun, name);
+ qla_printk(KERN_INFO, vha->hw, "scsi(%ld:%d:%d): %s RESET SUCCEEDED.\n",
+ vha->host_no, cmd->device->id, cmd->device->lun, name);
return SUCCESS;
eh_reset_failed:
- qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): %s RESET FAILED: %s.\n",
- ha->host_no, cmd->device->id, cmd->device->lun, name,
+ qla_printk(KERN_INFO, vha->hw, "scsi(%ld:%d:%d): %s RESET FAILED: %s.\n"
+ , vha->host_no, cmd->device->id, cmd->device->lun, name,
reset_errors[err]);
return FAILED;
}
static int
qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
+ struct qla_hw_data *ha = vha->hw;
return __qla2xxx_eh_generic_reset("DEVICE", WAIT_LUN, cmd,
ha->isp_ops->lun_reset);
static int
qla2xxx_eh_target_reset(struct scsi_cmnd *cmd)
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
+ struct qla_hw_data *ha = vha->hw;
return __qla2xxx_eh_generic_reset("TARGET", WAIT_TARGET, cmd,
ha->isp_ops->target_reset);
static int
qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd)
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
int ret = FAILED;
unsigned int id, lun;
if (!fcport)
return ret;
- qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d): LOOP RESET ISSUED.\n", ha->host_no, id, lun);
+ qla_printk(KERN_INFO, vha->hw,
+ "scsi(%ld:%d:%d): LOOP RESET ISSUED.\n", vha->host_no, id, lun);
- if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) {
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
DEBUG2(printk("%s failed:board disabled\n",__func__));
goto eh_bus_reset_done;
}
- if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) {
- if (qla2x00_loop_reset(ha) == QLA_SUCCESS)
+ if (qla2x00_wait_for_loop_ready(vha) == QLA_SUCCESS) {
+ if (qla2x00_loop_reset(vha) == QLA_SUCCESS)
ret = SUCCESS;
}
if (ret == FAILED)
goto eh_bus_reset_done;
/* Flush outstanding commands. */
- if (qla2x00_eh_wait_for_pending_commands(pha, 0, 0, WAIT_HOST) !=
+ if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, WAIT_HOST) !=
QLA_SUCCESS)
ret = FAILED;
eh_bus_reset_done:
- qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__,
+ qla_printk(KERN_INFO, vha->hw, "%s: reset %s\n", __func__,
(ret == FAILED) ? "failed" : "succeded");
return ret;
static int
qla2xxx_eh_host_reset(struct scsi_cmnd *cmd)
{
- scsi_qla_host_t *ha = shost_priv(cmd->device->host);
+ scsi_qla_host_t *vha = shost_priv(cmd->device->host);
fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata;
+ struct qla_hw_data *ha = vha->hw;
int ret = FAILED;
unsigned int id, lun;
unsigned long serial;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
qla2x00_block_error_handler(cmd);
return ret;
qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d): ADAPTER RESET ISSUED.\n", ha->host_no, id, lun);
+ "scsi(%ld:%d:%d): ADAPTER RESET ISSUED.\n", vha->host_no, id, lun);
- if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS)
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS)
goto eh_host_reset_lock;
/*
* devices as lost kicking of the port_down_timer
* while dpc is stuck for the mailbox to complete.
*/
- qla2x00_wait_for_loop_ready(ha);
- set_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags);
- if (qla2x00_abort_isp(pha)) {
- clear_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags);
- /* failed. schedule dpc to try */
- set_bit(ISP_ABORT_NEEDED, &pha->dpc_flags);
-
- if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS)
+ qla2x00_wait_for_loop_ready(vha);
+ if (vha != base_vha) {
+ if (qla2x00_vp_abort_isp(vha))
goto eh_host_reset_lock;
+ } else {
+ set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
+ if (qla2x00_abort_isp(base_vha)) {
+ clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
+ /* failed. schedule dpc to try */
+ set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
+
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS)
+ goto eh_host_reset_lock;
+ }
+ clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
}
- clear_bit(ABORT_ISP_ACTIVE, &pha->dpc_flags);
- /* Waiting for our command in done_queue to be returned to OS.*/
- if (qla2x00_eh_wait_for_pending_commands(pha, 0, 0, WAIT_HOST) ==
- QLA_SUCCESS)
+ /* Waiting for command to be returned to OS.*/
+ if (qla2x00_eh_wait_for_pending_commands(vha, 0, 0, WAIT_HOST) ==
+ QLA_SUCCESS)
ret = SUCCESS;
- if (ha->parent)
- qla2x00_vp_abort_isp(ha);
-
eh_host_reset_lock:
qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__,
(ret == FAILED) ? "failed" : "succeded");
* 0 = success
*/
int
-qla2x00_loop_reset(scsi_qla_host_t *ha)
+qla2x00_loop_reset(scsi_qla_host_t *vha)
{
int ret;
struct fc_port *fcport;
+ struct qla_hw_data *ha = vha->hw;
if (ha->flags.enable_lip_full_login) {
- ret = qla2x00_full_login_lip(ha);
+ ret = qla2x00_full_login_lip(vha);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): bus_reset failed: "
- "full_login_lip=%d.\n", __func__, ha->host_no,
+ "full_login_lip=%d.\n", __func__, vha->host_no,
ret));
- }
- atomic_set(&ha->loop_state, LOOP_DOWN);
- atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME);
- qla2x00_mark_all_devices_lost(ha, 0);
- qla2x00_wait_for_loop_ready(ha);
+ } else
+ qla2x00_wait_for_loop_ready(vha);
}
if (ha->flags.enable_lip_reset) {
- ret = qla2x00_lip_reset(ha);
+ ret = qla2x00_lip_reset(vha);
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): bus_reset failed: "
- "lip_reset=%d.\n", __func__, ha->host_no, ret));
- }
- qla2x00_wait_for_loop_ready(ha);
+ "lip_reset=%d.\n", __func__, vha->host_no, ret));
+ } else
+ qla2x00_wait_for_loop_ready(vha);
}
if (ha->flags.enable_target_reset) {
- list_for_each_entry(fcport, &ha->fcports, list) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (fcport->port_type != FCT_TARGET)
continue;
if (ret != QLA_SUCCESS) {
DEBUG2_3(printk("%s(%ld): bus_reset failed: "
"target_reset=%d d_id=%x.\n", __func__,
- ha->host_no, ret, fcport->d_id.b24));
+ vha->host_no, ret, fcport->d_id.b24));
}
}
}
/* Issue marker command only when we are going to start the I/O */
- ha->marker_needed = 1;
+ vha->marker_needed = 1;
return QLA_SUCCESS;
}
void
-qla2x00_abort_all_cmds(scsi_qla_host_t *ha, int res)
+qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
{
int cnt;
unsigned long flags;
srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
spin_lock_irqsave(&ha->hardware_lock, flags);
for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = ha->outstanding_cmds[cnt];
+ sp = req->outstanding_cmds[cnt];
if (sp) {
- ha->outstanding_cmds[cnt] = NULL;
+ req->outstanding_cmds[cnt] = NULL;
sp->cmd->result = res;
- qla2x00_sp_compl(ha, sp);
+ qla2x00_sp_compl(vha, sp);
}
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
static int
qla2xxx_slave_configure(struct scsi_device *sdev)
{
- scsi_qla_host_t *ha = shost_priv(sdev->host);
+ scsi_qla_host_t *vha = shost_priv(sdev->host);
+ struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
if (sdev->tagged_supported)
- scsi_activate_tcq(sdev, ha->max_q_depth);
+ scsi_activate_tcq(sdev, ha->req->max_q_depth);
else
- scsi_deactivate_tcq(sdev, ha->max_q_depth);
+ scsi_deactivate_tcq(sdev, ha->req->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count;
* supported addressing method.
*/
static void
-qla2x00_config_dma_addressing(scsi_qla_host_t *ha)
+qla2x00_config_dma_addressing(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
/* Assume a 32bit DMA mask. */
ha->flags.enable_64bit_addressing = 0;
}
static void
-qla2x00_enable_intrs(scsi_qla_host_t *ha)
+qla2x00_enable_intrs(struct qla_hw_data *ha)
{
unsigned long flags = 0;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
}
static void
-qla2x00_disable_intrs(scsi_qla_host_t *ha)
+qla2x00_disable_intrs(struct qla_hw_data *ha)
{
unsigned long flags = 0;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
}
static void
-qla24xx_enable_intrs(scsi_qla_host_t *ha)
+qla24xx_enable_intrs(struct qla_hw_data *ha)
{
unsigned long flags = 0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
}
static void
-qla24xx_disable_intrs(scsi_qla_host_t *ha)
+qla24xx_disable_intrs(struct qla_hw_data *ha)
{
unsigned long flags = 0;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
.read_optrom = qla2x00_read_optrom_data,
.write_optrom = qla2x00_write_optrom_data,
.get_flash_version = qla2x00_get_flash_version,
+ .start_scsi = qla2x00_start_scsi,
};
static struct isp_operations qla2300_isp_ops = {
.read_optrom = qla2x00_read_optrom_data,
.write_optrom = qla2x00_write_optrom_data,
.get_flash_version = qla2x00_get_flash_version,
+ .start_scsi = qla2x00_start_scsi,
};
static struct isp_operations qla24xx_isp_ops = {
.read_optrom = qla24xx_read_optrom_data,
.write_optrom = qla24xx_write_optrom_data,
.get_flash_version = qla24xx_get_flash_version,
+ .start_scsi = qla24xx_start_scsi,
};
static struct isp_operations qla25xx_isp_ops = {
.read_optrom = qla25xx_read_optrom_data,
.write_optrom = qla24xx_write_optrom_data,
.get_flash_version = qla24xx_get_flash_version,
+ .start_scsi = qla24xx_start_scsi,
};
static inline void
-qla2x00_set_isp_flags(scsi_qla_host_t *ha)
+qla2x00_set_isp_flags(struct qla_hw_data *ha)
{
ha->device_type = DT_EXTENDED_IDS;
switch (ha->pdev->device) {
}
static int
-qla2x00_iospace_config(scsi_qla_host_t *ha)
+qla2x00_iospace_config(struct qla_hw_data *ha)
{
resource_size_t pio;
static void
qla2xxx_scan_start(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = shost_priv(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
- set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
- set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
- set_bit(RSCN_UPDATE, &ha->dpc_flags);
- set_bit(NPIV_CONFIG_NEEDED, &ha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ set_bit(RSCN_UPDATE, &vha->dpc_flags);
+ set_bit(NPIV_CONFIG_NEEDED, &vha->dpc_flags);
}
static int
qla2xxx_scan_finished(struct Scsi_Host *shost, unsigned long time)
{
- scsi_qla_host_t *ha = shost_priv(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
- if (!ha->host)
+ if (!vha->host)
return 1;
- if (time > ha->loop_reset_delay * HZ)
+ if (time > vha->hw->loop_reset_delay * HZ)
return 1;
- return atomic_read(&ha->loop_state) == LOOP_READY;
+ return atomic_read(&vha->loop_state) == LOOP_READY;
}
/*
{
int ret = -ENODEV;
struct Scsi_Host *host;
- scsi_qla_host_t *ha;
+ scsi_qla_host_t *base_vha = NULL;
+ struct qla_hw_data *ha;
char pci_info[30];
char fw_str[30];
struct scsi_host_template *sht;
- int bars, mem_only = 0;
+ int bars, mem_only, max_id = 0;
+ uint16_t req_length = 0, rsp_length = 0;
bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO);
sht = &qla2x00_driver_template;
/* This may fail but that's ok */
pci_enable_pcie_error_reporting(pdev);
- host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t));
- if (host == NULL) {
- printk(KERN_WARNING
- "qla2xxx: Couldn't allocate host from scsi layer!\n");
- goto probe_disable_device;
+ ha = kzalloc(sizeof(struct qla_hw_data), GFP_KERNEL);
+ if (!ha) {
+ DEBUG(printk("Unable to allocate memory for ha\n"));
+ goto probe_out;
}
+ ha->pdev = pdev;
/* Clear our data area */
- ha = shost_priv(host);
- memset(ha, 0, sizeof(scsi_qla_host_t));
-
- ha->pdev = pdev;
- ha->host = host;
- ha->host_no = host->host_no;
- sprintf(ha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, ha->host_no);
- ha->parent = NULL;
ha->bars = bars;
ha->mem_only = mem_only;
spin_lock_init(&ha->hardware_lock);
/* Set ISP-type information. */
qla2x00_set_isp_flags(ha);
-
/* Configure PCI I/O space */
ret = qla2x00_iospace_config(ha);
if (ret)
- goto probe_failed;
+ goto probe_hw_failed;
qla_printk(KERN_INFO, ha,
"Found an ISP%04X, irq %d, iobase 0x%p\n", pdev->device, pdev->irq,
ha->prev_topology = 0;
ha->init_cb_size = sizeof(init_cb_t);
- ha->mgmt_svr_loop_id = MANAGEMENT_SERVER + ha->vp_idx;
ha->link_data_rate = PORT_SPEED_UNKNOWN;
ha->optrom_size = OPTROM_SIZE_2300;
- ha->max_q_depth = MAX_Q_DEPTH;
- if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU)
- ha->max_q_depth = ql2xmaxqdepth;
-
/* Assign ISP specific operations. */
+ max_id = MAX_TARGETS_2200;
if (IS_QLA2100(ha)) {
- host->max_id = MAX_TARGETS_2100;
+ max_id = MAX_TARGETS_2100;
ha->mbx_count = MAILBOX_REGISTER_COUNT_2100;
- ha->request_q_length = REQUEST_ENTRY_CNT_2100;
- ha->response_q_length = RESPONSE_ENTRY_CNT_2100;
- ha->last_loop_id = SNS_LAST_LOOP_ID_2100;
- host->sg_tablesize = 32;
+ req_length = REQUEST_ENTRY_CNT_2100;
+ rsp_length = RESPONSE_ENTRY_CNT_2100;
+ ha->max_loop_id = SNS_LAST_LOOP_ID_2100;
ha->gid_list_info_size = 4;
ha->isp_ops = &qla2100_isp_ops;
} else if (IS_QLA2200(ha)) {
- host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
- ha->request_q_length = REQUEST_ENTRY_CNT_2200;
- ha->response_q_length = RESPONSE_ENTRY_CNT_2100;
- ha->last_loop_id = SNS_LAST_LOOP_ID_2100;
+ req_length = REQUEST_ENTRY_CNT_2200;
+ rsp_length = RESPONSE_ENTRY_CNT_2100;
+ ha->max_loop_id = SNS_LAST_LOOP_ID_2100;
ha->gid_list_info_size = 4;
ha->isp_ops = &qla2100_isp_ops;
} else if (IS_QLA23XX(ha)) {
- host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
- ha->request_q_length = REQUEST_ENTRY_CNT_2200;
- ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
- ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
+ req_length = REQUEST_ENTRY_CNT_2200;
+ rsp_length = RESPONSE_ENTRY_CNT_2300;
+ ha->max_loop_id = SNS_LAST_LOOP_ID_2300;
ha->gid_list_info_size = 6;
if (IS_QLA2322(ha) || IS_QLA6322(ha))
ha->optrom_size = OPTROM_SIZE_2322;
ha->isp_ops = &qla2300_isp_ops;
} else if (IS_QLA24XX_TYPE(ha)) {
- host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
- ha->request_q_length = REQUEST_ENTRY_CNT_24XX;
- ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
- ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
+ req_length = REQUEST_ENTRY_CNT_24XX;
+ rsp_length = RESPONSE_ENTRY_CNT_2300;
+ ha->max_loop_id = SNS_LAST_LOOP_ID_2300;
ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
- ha->mgmt_svr_loop_id = 10 + ha->vp_idx;
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_24XX;
ha->isp_ops = &qla24xx_isp_ops;
} else if (IS_QLA25XX(ha)) {
- host->max_id = MAX_TARGETS_2200;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
- ha->request_q_length = REQUEST_ENTRY_CNT_24XX;
- ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
- ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
+ req_length = REQUEST_ENTRY_CNT_24XX;
+ rsp_length = RESPONSE_ENTRY_CNT_2300;
+ ha->max_loop_id = SNS_LAST_LOOP_ID_2300;
ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
- ha->mgmt_svr_loop_id = 10 + ha->vp_idx;
ha->gid_list_info_size = 8;
ha->optrom_size = OPTROM_SIZE_25XX;
ha->isp_ops = &qla25xx_isp_ops;
}
- host->can_queue = ha->request_q_length + 128;
mutex_init(&ha->vport_lock);
init_completion(&ha->mbx_cmd_comp);
complete(&ha->mbx_cmd_comp);
init_completion(&ha->mbx_intr_comp);
- INIT_LIST_HEAD(&ha->list);
- INIT_LIST_HEAD(&ha->fcports);
- INIT_LIST_HEAD(&ha->vp_list);
- INIT_LIST_HEAD(&ha->work_list);
-
set_bit(0, (unsigned long *) ha->vp_idx_map);
- qla2x00_config_dma_addressing(ha);
- if (qla2x00_mem_alloc(ha)) {
+ ret = qla2x00_mem_alloc(ha, req_length, rsp_length);
+ if (!ret) {
qla_printk(KERN_WARNING, ha,
"[ERROR] Failed to allocate memory for adapter\n");
+ goto probe_hw_failed;
+ }
+
+ ha->req->max_q_depth = MAX_Q_DEPTH;
+ if (ql2xmaxqdepth != 0 && ql2xmaxqdepth <= 0xffffU)
+ ha->req->max_q_depth = ql2xmaxqdepth;
+
+ base_vha = qla2x00_create_host(sht, ha);
+ if (!base_vha) {
+ qla_printk(KERN_WARNING, ha,
+ "[ERROR] Failed to allocate memory for scsi_host\n");
+
ret = -ENOMEM;
- goto probe_failed;
+ goto probe_hw_failed;
}
- if (qla2x00_initialize_adapter(ha)) {
+ pci_set_drvdata(pdev, base_vha);
+
+ qla2x00_config_dma_addressing(base_vha);
+
+ host = base_vha->host;
+ host->can_queue = ha->req->length + 128;
+ if (IS_QLA2XXX_MIDTYPE(ha)) {
+ base_vha->mgmt_svr_loop_id = 10 + base_vha->vp_idx;
+ } else {
+ base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER +
+ base_vha->vp_idx;
+ }
+ if (IS_QLA2100(ha))
+ host->sg_tablesize = 32;
+ host->max_id = max_id;
+ host->this_id = 255;
+ host->cmd_per_lun = 3;
+ host->unique_id = host->host_no;
+ host->max_cmd_len = MAX_CMDSZ;
+ host->max_channel = MAX_BUSES - 1;
+ host->max_lun = MAX_LUNS;
+ host->transportt = qla2xxx_transport_template;
+
+ if (qla2x00_initialize_adapter(base_vha)) {
qla_printk(KERN_WARNING, ha,
"Failed to initialize adapter\n");
DEBUG2(printk("scsi(%ld): Failed to initialize adapter - "
"Adapter flags %x.\n",
- ha->host_no, ha->device_flags));
+ base_vha->host_no, base_vha->device_flags));
ret = -ENODEV;
goto probe_failed;
}
+ /* Set up the irqs */
+ ret = qla2x00_request_irqs(ha);
+ if (ret)
+ goto probe_failed;
+
/*
* Startup the kernel thread for this host adapter
*/
ha->dpc_thread = kthread_create(qla2x00_do_dpc, ha,
- "%s_dpc", ha->host_str);
+ "%s_dpc", base_vha->host_str);
if (IS_ERR(ha->dpc_thread)) {
qla_printk(KERN_WARNING, ha,
"Unable to start DPC thread!\n");
goto probe_failed;
}
- host->this_id = 255;
- host->cmd_per_lun = 3;
- host->unique_id = host->host_no;
- host->max_cmd_len = MAX_CMDSZ;
- host->max_channel = MAX_BUSES - 1;
- host->max_lun = MAX_LUNS;
- host->transportt = qla2xxx_transport_template;
-
- ret = qla2x00_request_irqs(ha);
- if (ret)
- goto probe_failed;
+ list_add_tail(&base_vha->list, &ha->vp_list);
+ base_vha->host->irq = ha->pdev->irq;
/* Initialized the timer */
- qla2x00_start_timer(ha, qla2x00_timer, WATCH_INTERVAL);
+ qla2x00_start_timer(base_vha, qla2x00_timer, WATCH_INTERVAL);
DEBUG2(printk("DEBUG: detect hba %ld at address = %p\n",
- ha->host_no, ha));
-
- pci_set_drvdata(pdev, ha);
+ base_vha->host_no, ha));
- ha->flags.init_done = 1;
- ha->flags.online = 1;
+ base_vha->flags.init_done = 1;
+ base_vha->flags.online = 1;
ret = scsi_add_host(host, &pdev->dev);
if (ret)
scsi_scan_host(host);
- qla2x00_alloc_sysfs_attr(ha);
+ qla2x00_alloc_sysfs_attr(base_vha);
- qla2x00_init_host_attr(ha);
+ qla2x00_init_host_attr(base_vha);
- qla2x00_dfs_setup(ha);
+ qla2x00_dfs_setup(base_vha);
qla_printk(KERN_INFO, ha, "\n"
" QLogic Fibre Channel HBA Driver: %s\n"
" QLogic %s - %s\n"
" ISP%04X: %s @ %s hdma%c, host#=%ld, fw=%s\n",
qla2x00_version_str, ha->model_number,
- ha->model_desc ? ha->model_desc: "", pdev->device,
- ha->isp_ops->pci_info_str(ha, pci_info), pci_name(pdev),
- ha->flags.enable_64bit_addressing ? '+': '-', ha->host_no,
- ha->isp_ops->fw_version_str(ha, fw_str));
+ ha->model_desc ? ha->model_desc : "", pdev->device,
+ ha->isp_ops->pci_info_str(base_vha, pci_info), pci_name(pdev),
+ ha->flags.enable_64bit_addressing ? '+' : '-', base_vha->host_no,
+ ha->isp_ops->fw_version_str(base_vha, fw_str));
return 0;
probe_failed:
- qla2x00_free_device(ha);
+ qla2x00_free_device(base_vha);
- scsi_host_put(host);
+ scsi_host_put(base_vha->host);
-probe_disable_device:
- pci_disable_device(pdev);
+probe_hw_failed:
+ if (ha->iobase)
+ iounmap(ha->iobase);
+
+ pci_release_selected_regions(ha->pdev, ha->bars);
+ kfree(ha);
+ ha = NULL;
probe_out:
+ pci_disable_device(pdev);
return ret;
}
static void
qla2x00_remove_one(struct pci_dev *pdev)
{
- scsi_qla_host_t *ha, *vha, *temp;
+ scsi_qla_host_t *base_vha, *vha, *temp;
+ struct qla_hw_data *ha;
+
+ base_vha = pci_get_drvdata(pdev);
+ ha = base_vha->hw;
+
+ list_for_each_entry_safe(vha, temp, &ha->vp_list, list) {
+ if (vha && vha->fc_vport)
+ fc_vport_terminate(vha->fc_vport);
+ }
- ha = pci_get_drvdata(pdev);
+ set_bit(UNLOADING, &base_vha->dpc_flags);
- list_for_each_entry_safe(vha, temp, &ha->vp_list, vp_list)
- fc_vport_terminate(vha->fc_vport);
+ qla2x00_dfs_remove(base_vha);
- set_bit(UNLOADING, &ha->dpc_flags);
+ qla84xx_put_chip(base_vha);
- qla2x00_dfs_remove(ha);
+ qla2x00_free_sysfs_attr(base_vha);
- qla84xx_put_chip(ha);
+ fc_remove_host(base_vha->host);
- qla2x00_free_sysfs_attr(ha);
+ scsi_remove_host(base_vha->host);
- fc_remove_host(ha->host);
+ qla2x00_free_device(base_vha);
- scsi_remove_host(ha->host);
+ scsi_host_put(base_vha->host);
- qla2x00_free_device(ha);
+ if (ha->iobase)
+ iounmap(ha->iobase);
- scsi_host_put(ha->host);
+ pci_release_selected_regions(ha->pdev, ha->bars);
+ kfree(ha);
+ ha = NULL;
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
}
static void
-qla2x00_free_device(scsi_qla_host_t *ha)
+qla2x00_free_device(scsi_qla_host_t *vha)
{
- qla2x00_abort_all_cmds(ha, DID_NO_CONNECT << 16);
+ struct qla_hw_data *ha = vha->hw;
+ qla2x00_abort_all_cmds(vha, DID_NO_CONNECT << 16);
/* Disable timer */
- if (ha->timer_active)
- qla2x00_stop_timer(ha);
+ if (vha->timer_active)
+ qla2x00_stop_timer(vha);
- ha->flags.online = 0;
+ vha->flags.online = 0;
/* Kill the kernel thread for this host */
if (ha->dpc_thread) {
}
if (ha->flags.fce_enabled)
- qla2x00_disable_fce_trace(ha, NULL, NULL);
+ qla2x00_disable_fce_trace(vha, NULL, NULL);
if (ha->eft)
- qla2x00_disable_eft_trace(ha);
+ qla2x00_disable_eft_trace(vha);
/* Stop currently executing firmware. */
- qla2x00_try_to_stop_firmware(ha);
+ qla2x00_try_to_stop_firmware(vha);
/* turn-off interrupts on the card */
if (ha->interrupts_on)
ha->isp_ops->disable_intrs(ha);
- qla2x00_mem_free(ha);
-
- qla2x00_free_irqs(ha);
+ qla2x00_free_irqs(vha);
- /* release io space registers */
- if (ha->iobase)
- iounmap(ha->iobase);
- pci_release_selected_regions(ha->pdev, ha->bars);
+ qla2x00_mem_free(ha);
}
static inline void
-qla2x00_schedule_rport_del(struct scsi_qla_host *ha, fc_port_t *fcport,
+qla2x00_schedule_rport_del(struct scsi_qla_host *vha, fc_port_t *fcport,
int defer)
{
struct fc_rport *rport;
- scsi_qla_host_t *pha = to_qla_parent(ha);
if (!fcport->rport)
return;
rport = fcport->rport;
if (defer) {
- spin_lock_irq(ha->host->host_lock);
+ spin_lock_irq(vha->host->host_lock);
fcport->drport = rport;
- spin_unlock_irq(ha->host->host_lock);
- set_bit(FCPORT_UPDATE_NEEDED, &pha->dpc_flags);
- qla2xxx_wake_dpc(pha);
+ spin_unlock_irq(vha->host->host_lock);
+ set_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
} else
fc_remote_port_delete(rport);
}
*
* Context:
*/
-void qla2x00_mark_device_lost(scsi_qla_host_t *ha, fc_port_t *fcport,
+void qla2x00_mark_device_lost(scsi_qla_host_t *vha, fc_port_t *fcport,
int do_login, int defer)
{
if (atomic_read(&fcport->state) == FCS_ONLINE &&
- ha->vp_idx == fcport->vp_idx)
- qla2x00_schedule_rport_del(ha, fcport, defer);
-
+ vha->vp_idx == fcport->vp_idx) {
+ atomic_set(&fcport->state, FCS_DEVICE_LOST);
+ qla2x00_schedule_rport_del(vha, fcport, defer);
+ }
/*
* We may need to retry the login, so don't change the state of the
* port but do the retries.
return;
if (fcport->login_retry == 0) {
- fcport->login_retry = ha->login_retry_count;
- set_bit(RELOGIN_NEEDED, &ha->dpc_flags);
+ fcport->login_retry = vha->hw->login_retry_count;
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
DEBUG(printk("scsi(%ld): Port login retry: "
"%02x%02x%02x%02x%02x%02x%02x%02x, "
"id = 0x%04x retry cnt=%d\n",
- ha->host_no,
+ vha->host_no,
fcport->port_name[0],
fcport->port_name[1],
fcport->port_name[2],
* Context:
*/
void
-qla2x00_mark_all_devices_lost(scsi_qla_host_t *ha, int defer)
+qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha, int defer)
{
fc_port_t *fcport;
- scsi_qla_host_t *pha = to_qla_parent(ha);
- list_for_each_entry(fcport, &pha->fcports, list) {
- if (ha->vp_idx != fcport->vp_idx)
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (vha->vp_idx != fcport->vp_idx)
continue;
/*
* No point in marking the device as lost, if the device is
*/
if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD)
continue;
- if (atomic_read(&fcport->state) == FCS_ONLINE)
- qla2x00_schedule_rport_del(ha, fcport, defer);
- atomic_set(&fcport->state, FCS_DEVICE_LOST);
+ if (atomic_read(&fcport->state) == FCS_ONLINE) {
+ atomic_set(&fcport->state, FCS_DEVICE_LOST);
+ qla2x00_schedule_rport_del(vha, fcport, defer);
+ } else
+ atomic_set(&fcport->state, FCS_DEVICE_LOST);
}
}
* !0 = failure.
*/
static int
-qla2x00_mem_alloc(scsi_qla_host_t *ha)
+qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len)
{
char name[16];
+ struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
- ha->request_ring = dma_alloc_coherent(&ha->pdev->dev,
- (ha->request_q_length + 1) * sizeof(request_t), &ha->request_dma,
- GFP_KERNEL);
- if (!ha->request_ring)
- goto fail;
-
- ha->response_ring = dma_alloc_coherent(&ha->pdev->dev,
- (ha->response_q_length + 1) * sizeof(response_t),
- &ha->response_dma, GFP_KERNEL);
- if (!ha->response_ring)
- goto fail_free_request_ring;
-
- ha->gid_list = dma_alloc_coherent(&ha->pdev->dev, GID_LIST_SIZE,
- &ha->gid_list_dma, GFP_KERNEL);
- if (!ha->gid_list)
- goto fail_free_response_ring;
+ ha->init_cb_size = sizeof(init_cb_t);
+ if (IS_QLA2XXX_MIDTYPE(ha))
+ ha->init_cb_size = sizeof(struct mid_init_cb_24xx);
ha->init_cb = dma_alloc_coherent(&ha->pdev->dev, ha->init_cb_size,
- &ha->init_cb_dma, GFP_KERNEL);
+ &ha->init_cb_dma, GFP_KERNEL);
if (!ha->init_cb)
- goto fail_free_gid_list;
+ goto fail;
- snprintf(name, sizeof(name), "%s_%ld", QLA2XXX_DRIVER_NAME,
- ha->host_no);
- ha->s_dma_pool = dma_pool_create(name, &ha->pdev->dev,
- DMA_POOL_SIZE, 8, 0);
- if (!ha->s_dma_pool)
+ ha->gid_list = dma_alloc_coherent(&ha->pdev->dev, GID_LIST_SIZE,
+ &ha->gid_list_dma, GFP_KERNEL);
+ if (!ha->gid_list)
goto fail_free_init_cb;
ha->srb_mempool = mempool_create_slab_pool(SRB_MIN_REQ, srb_cachep);
if (!ha->srb_mempool)
- goto fail_free_s_dma_pool;
+ goto fail_free_gid_list;
/* Get memory for cached NVRAM */
ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
if (!ha->nvram)
goto fail_free_srb_mempool;
+ snprintf(name, sizeof(name), "%s_%d", QLA2XXX_DRIVER_NAME,
+ ha->pdev->device);
+ ha->s_dma_pool = dma_pool_create(name, &ha->pdev->dev,
+ DMA_POOL_SIZE, 8, 0);
+ if (!ha->s_dma_pool)
+ goto fail_free_nvram;
+
/* Allocate memory for SNS commands */
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
- /* Get consistent memory allocated for SNS commands */
+ /* Get consistent memory allocated for SNS commands */
ha->sns_cmd = dma_alloc_coherent(&ha->pdev->dev,
- sizeof(struct sns_cmd_pkt), &ha->sns_cmd_dma, GFP_KERNEL);
+ sizeof(struct sns_cmd_pkt), &ha->sns_cmd_dma, GFP_KERNEL);
if (!ha->sns_cmd)
- goto fail_free_nvram;
+ goto fail_dma_pool;
} else {
- /* Get consistent memory allocated for MS IOCB */
+ /* Get consistent memory allocated for MS IOCB */
ha->ms_iocb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
- &ha->ms_iocb_dma);
+ &ha->ms_iocb_dma);
if (!ha->ms_iocb)
- goto fail_free_nvram;
-
- /* Get consistent memory allocated for CT SNS commands */
+ goto fail_dma_pool;
+ /* Get consistent memory allocated for CT SNS commands */
ha->ct_sns = dma_alloc_coherent(&ha->pdev->dev,
- sizeof(struct ct_sns_pkt), &ha->ct_sns_dma, GFP_KERNEL);
+ sizeof(struct ct_sns_pkt), &ha->ct_sns_dma, GFP_KERNEL);
if (!ha->ct_sns)
goto fail_free_ms_iocb;
}
- return 0;
+ /* Allocate memory for request ring */
+ req = kzalloc(sizeof(struct req_que), GFP_KERNEL);
+ if (!req) {
+ DEBUG(printk("Unable to allocate memory for req\n"));
+ goto fail_req;
+ }
+ ha->req = req;
+ req->length = req_len;
+ req->ring = dma_alloc_coherent(&ha->pdev->dev,
+ (req->length + 1) * sizeof(request_t),
+ &req->dma, GFP_KERNEL);
+ if (!req->ring) {
+ DEBUG(printk("Unable to allocate memory for req_ring\n"));
+ goto fail_req_ring;
+ }
+ /* Allocate memory for response ring */
+ rsp = kzalloc(sizeof(struct rsp_que), GFP_KERNEL);
+ if (!rsp) {
+ DEBUG(printk("Unable to allocate memory for rsp\n"));
+ goto fail_rsp;
+ }
+ ha->rsp = rsp;
+ rsp->hw = ha;
+ rsp->length = rsp_len;
+
+ rsp->ring = dma_alloc_coherent(&ha->pdev->dev,
+ (rsp->length + 1) * sizeof(response_t),
+ &rsp->dma, GFP_KERNEL);
+ if (!rsp->ring) {
+ DEBUG(printk("Unable to allocate memory for rsp_ring\n"));
+ goto fail_rsp_ring;
+ }
+ INIT_LIST_HEAD(&ha->vp_list);
+ return 1;
+
+fail_rsp_ring:
+ kfree(rsp);
+ ha->rsp = NULL;
+fail_rsp:
+ dma_free_coherent(&ha->pdev->dev, (req->length + 1) *
+ sizeof(request_t), req->ring, req->dma);
+ req->ring = NULL;
+ req->dma = 0;
+fail_req_ring:
+ kfree(req);
+ ha->req = NULL;
+fail_req:
+ dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
+ ha->ct_sns, ha->ct_sns_dma);
+ ha->ct_sns = NULL;
+ ha->ct_sns_dma = 0;
fail_free_ms_iocb:
dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
ha->ms_iocb = NULL;
ha->ms_iocb_dma = 0;
+fail_dma_pool:
+ dma_pool_destroy(ha->s_dma_pool);
+ ha->s_dma_pool = NULL;
fail_free_nvram:
kfree(ha->nvram);
ha->nvram = NULL;
fail_free_srb_mempool:
mempool_destroy(ha->srb_mempool);
ha->srb_mempool = NULL;
-fail_free_s_dma_pool:
- dma_pool_destroy(ha->s_dma_pool);
- ha->s_dma_pool = NULL;
-fail_free_init_cb:
- dma_free_coherent(&ha->pdev->dev, ha->init_cb_size, ha->init_cb,
- ha->init_cb_dma);
- ha->init_cb = NULL;
- ha->init_cb_dma = 0;
fail_free_gid_list:
dma_free_coherent(&ha->pdev->dev, GID_LIST_SIZE, ha->gid_list,
- ha->gid_list_dma);
+ ha->gid_list_dma);
ha->gid_list = NULL;
ha->gid_list_dma = 0;
-fail_free_response_ring:
- dma_free_coherent(&ha->pdev->dev, (ha->response_q_length + 1) *
- sizeof(response_t), ha->response_ring, ha->response_dma);
- ha->response_ring = NULL;
- ha->response_dma = 0;
-fail_free_request_ring:
- dma_free_coherent(&ha->pdev->dev, (ha->request_q_length + 1) *
- sizeof(request_t), ha->request_ring, ha->request_dma);
- ha->request_ring = NULL;
- ha->request_dma = 0;
+fail_free_init_cb:
+ dma_free_coherent(&ha->pdev->dev, ha->init_cb_size, ha->init_cb,
+ ha->init_cb_dma);
+ ha->init_cb = NULL;
+ ha->init_cb_dma = 0;
fail:
+ DEBUG(printk("%s: Memory allocation failure\n", __func__));
return -ENOMEM;
}
* ha = adapter block pointer.
*/
static void
-qla2x00_mem_free(scsi_qla_host_t *ha)
+qla2x00_mem_free(struct qla_hw_data *ha)
{
- struct list_head *fcpl, *fcptemp;
- fc_port_t *fcport;
+ struct req_que *req = ha->req;
+ struct rsp_que *rsp = ha->rsp;
if (ha->srb_mempool)
mempool_destroy(ha->srb_mempool);
if (ha->fce)
dma_free_coherent(&ha->pdev->dev, FCE_SIZE, ha->fce,
- ha->fce_dma);
+ ha->fce_dma);
if (ha->fw_dump) {
if (ha->eft)
dma_free_coherent(&ha->pdev->dev,
- ntohl(ha->fw_dump->eft_size), ha->eft, ha->eft_dma);
+ ntohl(ha->fw_dump->eft_size), ha->eft, ha->eft_dma);
vfree(ha->fw_dump);
}
if (ha->sns_cmd)
dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt),
- ha->sns_cmd, ha->sns_cmd_dma);
+ ha->sns_cmd, ha->sns_cmd_dma);
if (ha->ct_sns)
dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
- ha->ct_sns, ha->ct_sns_dma);
+ ha->ct_sns, ha->ct_sns_dma);
if (ha->sfp_data)
dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
if (ha->s_dma_pool)
dma_pool_destroy(ha->s_dma_pool);
- if (ha->init_cb)
- dma_free_coherent(&ha->pdev->dev, ha->init_cb_size,
- ha->init_cb, ha->init_cb_dma);
if (ha->gid_list)
dma_free_coherent(&ha->pdev->dev, GID_LIST_SIZE, ha->gid_list,
- ha->gid_list_dma);
+ ha->gid_list_dma);
- if (ha->response_ring)
- dma_free_coherent(&ha->pdev->dev,
- (ha->response_q_length + 1) * sizeof(response_t),
- ha->response_ring, ha->response_dma);
- if (ha->request_ring)
- dma_free_coherent(&ha->pdev->dev,
- (ha->request_q_length + 1) * sizeof(request_t),
- ha->request_ring, ha->request_dma);
+ if (ha->init_cb)
+ dma_free_coherent(&ha->pdev->dev, ha->init_cb_size,
+ ha->init_cb, ha->init_cb_dma);
+ vfree(ha->optrom_buffer);
+ kfree(ha->nvram);
ha->srb_mempool = NULL;
ha->eft = NULL;
ha->gid_list = NULL;
ha->gid_list_dma = 0;
- ha->response_ring = NULL;
- ha->response_dma = 0;
- ha->request_ring = NULL;
- ha->request_dma = 0;
+ ha->fw_dump = NULL;
+ ha->fw_dumped = 0;
+ ha->fw_dump_reading = 0;
+
+ if (rsp) {
+ if (rsp->ring)
+ dma_free_coherent(&ha->pdev->dev,
+ (rsp->length + 1) * sizeof(response_t),
+ rsp->ring, rsp->dma);
+
+ kfree(rsp);
+ rsp = NULL;
+ }
- list_for_each_safe(fcpl, fcptemp, &ha->fcports) {
- fcport = list_entry(fcpl, fc_port_t, list);
+ if (req) {
+ if (req->ring)
+ dma_free_coherent(&ha->pdev->dev,
+ (req->length + 1) * sizeof(request_t),
+ req->ring, req->dma);
- /* fc ports */
- list_del_init(&fcport->list);
- kfree(fcport);
+ kfree(req);
+ req = NULL;
}
- INIT_LIST_HEAD(&ha->fcports);
+}
- ha->fw_dump = NULL;
- ha->fw_dumped = 0;
- ha->fw_dump_reading = 0;
+struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht,
+ struct qla_hw_data *ha)
+{
+ struct Scsi_Host *host;
+ struct scsi_qla_host *vha = NULL;
- vfree(ha->optrom_buffer);
- kfree(ha->nvram);
+ host = scsi_host_alloc(sht, sizeof(scsi_qla_host_t));
+ if (host == NULL) {
+ printk(KERN_WARNING
+ "qla2xxx: Couldn't allocate host from scsi layer!\n");
+ goto fail;
+ }
+
+ /* Clear our data area */
+ vha = shost_priv(host);
+ memset(vha, 0, sizeof(scsi_qla_host_t));
+
+ vha->host = host;
+ vha->host_no = host->host_no;
+ vha->hw = ha;
+
+ INIT_LIST_HEAD(&vha->vp_fcports);
+ INIT_LIST_HEAD(&vha->work_list);
+ INIT_LIST_HEAD(&vha->list);
+
+ sprintf(vha->host_str, "%s_%ld", QLA2XXX_DRIVER_NAME, vha->host_no);
+ return vha;
+
+fail:
+ return vha;
}
static struct qla_work_evt *
-qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type,
+qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type,
int locked)
{
struct qla_work_evt *e;
}
static int
-qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked)
+qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e, int locked)
{
unsigned long uninitialized_var(flags);
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
if (!locked)
- spin_lock_irqsave(&pha->hardware_lock, flags);
- list_add_tail(&e->list, &ha->work_list);
- qla2xxx_wake_dpc(ha);
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ list_add_tail(&e->list, &vha->work_list);
+ qla2xxx_wake_dpc(vha);
if (!locked)
- spin_unlock_irqrestore(&pha->hardware_lock, flags);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
return QLA_SUCCESS;
}
int
-qla2x00_post_aen_work(struct scsi_qla_host *ha, enum fc_host_event_code code,
+qla2x00_post_aen_work(struct scsi_qla_host *vha, enum fc_host_event_code code,
u32 data)
{
struct qla_work_evt *e;
- e = qla2x00_alloc_work(ha, QLA_EVT_AEN, 1);
+ e = qla2x00_alloc_work(vha, QLA_EVT_AEN, 1);
if (!e)
return QLA_FUNCTION_FAILED;
e->u.aen.code = code;
e->u.aen.data = data;
- return qla2x00_post_work(ha, e, 1);
+ return qla2x00_post_work(vha, e, 1);
}
int
-qla2x00_post_hwe_work(struct scsi_qla_host *ha, uint16_t code, uint16_t d1,
+qla2x00_post_hwe_work(struct scsi_qla_host *vha, uint16_t code, uint16_t d1,
uint16_t d2, uint16_t d3)
{
struct qla_work_evt *e;
- e = qla2x00_alloc_work(ha, QLA_EVT_HWE_LOG, 1);
+ e = qla2x00_alloc_work(vha, QLA_EVT_HWE_LOG, 1);
if (!e)
return QLA_FUNCTION_FAILED;
e->u.hwe.d1 = d1;
e->u.hwe.d2 = d2;
e->u.hwe.d3 = d3;
- return qla2x00_post_work(ha, e, 1);
+ return qla2x00_post_work(vha, e, 1);
}
static void
-qla2x00_do_work(struct scsi_qla_host *ha)
+qla2x00_do_work(struct scsi_qla_host *vha)
{
struct qla_work_evt *e;
- scsi_qla_host_t *pha = to_qla_parent(ha);
+ struct qla_hw_data *ha = vha->hw;
- spin_lock_irq(&pha->hardware_lock);
- while (!list_empty(&ha->work_list)) {
- e = list_entry(ha->work_list.next, struct qla_work_evt, list);
+ spin_lock_irq(&ha->hardware_lock);
+ while (!list_empty(&vha->work_list)) {
+ e = list_entry(vha->work_list.next, struct qla_work_evt, list);
list_del_init(&e->list);
- spin_unlock_irq(&pha->hardware_lock);
+ spin_unlock_irq(&ha->hardware_lock);
switch (e->type) {
case QLA_EVT_AEN:
- fc_host_post_event(ha->host, fc_get_event_number(),
+ fc_host_post_event(vha->host, fc_get_event_number(),
e->u.aen.code, e->u.aen.data);
break;
case QLA_EVT_HWE_LOG:
- qla2xxx_hw_event_log(ha, e->u.hwe.code, e->u.hwe.d1,
+ qla2xxx_hw_event_log(vha, e->u.hwe.code, e->u.hwe.d1,
e->u.hwe.d2, e->u.hwe.d3);
break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
- spin_lock_irq(&pha->hardware_lock);
+ spin_lock_irq(&ha->hardware_lock);
+ }
+ spin_unlock_irq(&ha->hardware_lock);
+}
+/* Relogins all the fcports of a vport
+ * Context: dpc thread
+ */
+void qla2x00_relogin(struct scsi_qla_host *vha)
+{
+ fc_port_t *fcport;
+ uint8_t status;
+ uint16_t next_loopid = 0;
+ struct qla_hw_data *ha = vha->hw;
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ /*
+ * If the port is not ONLINE then try to login
+ * to it if we haven't run out of retries.
+ */
+ if (atomic_read(&fcport->state) !=
+ FCS_ONLINE && fcport->login_retry) {
+
+ if (fcport->flags & FCF_FABRIC_DEVICE) {
+ if (fcport->flags & FCF_TAPE_PRESENT)
+ ha->isp_ops->fabric_logout(vha,
+ fcport->loop_id,
+ fcport->d_id.b.domain,
+ fcport->d_id.b.area,
+ fcport->d_id.b.al_pa);
+
+ status = qla2x00_fabric_login(vha, fcport,
+ &next_loopid);
+ } else
+ status = qla2x00_local_device_login(vha,
+ fcport);
+
+ fcport->login_retry--;
+ if (status == QLA_SUCCESS) {
+ fcport->old_loop_id = fcport->loop_id;
+
+ DEBUG(printk("scsi(%ld): port login OK: logged "
+ "in ID 0x%x\n", vha->host_no, fcport->loop_id));
+
+ qla2x00_update_fcport(vha, fcport);
+
+ } else if (status == 1) {
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ /* retry the login again */
+ DEBUG(printk("scsi(%ld): Retrying"
+ " %d login again loop_id 0x%x\n",
+ vha->host_no, fcport->login_retry,
+ fcport->loop_id));
+ } else {
+ fcport->login_retry = 0;
+ }
+
+ if (fcport->login_retry == 0 && status != QLA_SUCCESS)
+ fcport->loop_id = FC_NO_LOOP_ID;
+ }
+ if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
+ break;
}
- spin_unlock_irq(&pha->hardware_lock);
}
/**************************************************************************
qla2x00_do_dpc(void *data)
{
int rval;
- scsi_qla_host_t *ha;
- fc_port_t *fcport;
- uint8_t status;
- uint16_t next_loopid;
- struct scsi_qla_host *vha;
- int i;
-
+ scsi_qla_host_t *base_vha;
+ struct qla_hw_data *ha;
- ha = (scsi_qla_host_t *)data;
+ ha = (struct qla_hw_data *)data;
+ base_vha = pci_get_drvdata(ha->pdev);
set_user_nice(current, -20);
DEBUG3(printk("qla2x00: DPC handler waking up\n"));
/* Initialization not yet finished. Don't do anything yet. */
- if (!ha->flags.init_done)
+ if (!base_vha->flags.init_done)
continue;
- DEBUG3(printk("scsi(%ld): DPC handler\n", ha->host_no));
+ DEBUG3(printk("scsi(%ld): DPC handler\n", base_vha->host_no));
ha->dpc_active = 1;
continue;
}
- qla2x00_do_work(ha);
+ qla2x00_do_work(base_vha);
- if (test_and_clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) {
+ if (test_and_clear_bit(ISP_ABORT_NEEDED,
+ &base_vha->dpc_flags)) {
DEBUG(printk("scsi(%ld): dpc: sched "
"qla2x00_abort_isp ha = %p\n",
- ha->host_no, ha));
+ base_vha->host_no, ha));
if (!(test_and_set_bit(ABORT_ISP_ACTIVE,
- &ha->dpc_flags))) {
+ &base_vha->dpc_flags))) {
- if (qla2x00_abort_isp(ha)) {
+ if (qla2x00_abort_isp(base_vha)) {
/* failed. retry later */
set_bit(ISP_ABORT_NEEDED,
- &ha->dpc_flags);
- }
- clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
- }
-
- for_each_mapped_vp_idx(ha, i) {
- list_for_each_entry(vha, &ha->vp_list,
- vp_list) {
- if (i == vha->vp_idx) {
- set_bit(ISP_ABORT_NEEDED,
- &vha->dpc_flags);
- break;
- }
+ &base_vha->dpc_flags);
}
+ clear_bit(ABORT_ISP_ACTIVE,
+ &base_vha->dpc_flags);
}
DEBUG(printk("scsi(%ld): dpc: qla2x00_abort_isp end\n",
- ha->host_no));
+ base_vha->host_no));
}
- if (test_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags)) {
- qla2x00_update_fcports(ha);
- clear_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags);
+ if (test_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags)) {
+ qla2x00_update_fcports(base_vha);
+ clear_bit(FCPORT_UPDATE_NEEDED, &base_vha->dpc_flags);
}
- if (test_and_clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) &&
- (!(test_and_set_bit(RESET_ACTIVE, &ha->dpc_flags)))) {
+ if (test_and_clear_bit(RESET_MARKER_NEEDED,
+ &base_vha->dpc_flags) &&
+ (!(test_and_set_bit(RESET_ACTIVE, &base_vha->dpc_flags)))) {
DEBUG(printk("scsi(%ld): qla2x00_reset_marker()\n",
- ha->host_no));
+ base_vha->host_no));
- qla2x00_rst_aen(ha);
- clear_bit(RESET_ACTIVE, &ha->dpc_flags);
+ qla2x00_rst_aen(base_vha);
+ clear_bit(RESET_ACTIVE, &base_vha->dpc_flags);
}
/* Retry each device up to login retry count */
- if ((test_and_clear_bit(RELOGIN_NEEDED, &ha->dpc_flags)) &&
- !test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) &&
- atomic_read(&ha->loop_state) != LOOP_DOWN) {
+ if ((test_and_clear_bit(RELOGIN_NEEDED,
+ &base_vha->dpc_flags)) &&
+ !test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags) &&
+ atomic_read(&base_vha->loop_state) != LOOP_DOWN) {
DEBUG(printk("scsi(%ld): qla2x00_port_login()\n",
- ha->host_no));
-
- next_loopid = 0;
- list_for_each_entry(fcport, &ha->fcports, list) {
- /*
- * If the port is not ONLINE then try to login
- * to it if we haven't run out of retries.
- */
- if (atomic_read(&fcport->state) != FCS_ONLINE &&
- fcport->login_retry) {
-
- if (fcport->flags & FCF_FABRIC_DEVICE) {
- if (fcport->flags &
- FCF_TAPE_PRESENT)
- ha->isp_ops->fabric_logout(
- ha, fcport->loop_id,
- fcport->d_id.b.domain,
- fcport->d_id.b.area,
- fcport->d_id.b.al_pa);
- status = qla2x00_fabric_login(
- ha, fcport, &next_loopid);
- } else
- status =
- qla2x00_local_device_login(
- ha, fcport);
-
- fcport->login_retry--;
- if (status == QLA_SUCCESS) {
- fcport->old_loop_id = fcport->loop_id;
-
- DEBUG(printk("scsi(%ld): port login OK: logged in ID 0x%x\n",
- ha->host_no, fcport->loop_id));
-
- qla2x00_update_fcport(ha,
- fcport);
- } else if (status == 1) {
- set_bit(RELOGIN_NEEDED, &ha->dpc_flags);
- /* retry the login again */
- DEBUG(printk("scsi(%ld): Retrying %d login again loop_id 0x%x\n",
- ha->host_no,
- fcport->login_retry, fcport->loop_id));
- } else {
- fcport->login_retry = 0;
- }
- if (fcport->login_retry == 0 && status != QLA_SUCCESS)
- fcport->loop_id = FC_NO_LOOP_ID;
- }
- if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
- break;
- }
+ base_vha->host_no));
+ qla2x00_relogin(base_vha);
+
DEBUG(printk("scsi(%ld): qla2x00_port_login - end\n",
- ha->host_no));
+ base_vha->host_no));
}
- if (test_and_clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) {
+ if (test_and_clear_bit(LOOP_RESYNC_NEEDED,
+ &base_vha->dpc_flags)) {
DEBUG(printk("scsi(%ld): qla2x00_loop_resync()\n",
- ha->host_no));
+ base_vha->host_no));
if (!(test_and_set_bit(LOOP_RESYNC_ACTIVE,
- &ha->dpc_flags))) {
+ &base_vha->dpc_flags))) {
- rval = qla2x00_loop_resync(ha);
+ rval = qla2x00_loop_resync(base_vha);
- clear_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags);
+ clear_bit(LOOP_RESYNC_ACTIVE,
+ &base_vha->dpc_flags);
}
DEBUG(printk("scsi(%ld): qla2x00_loop_resync - end\n",
- ha->host_no));
+ base_vha->host_no));
}
- if (test_bit(NPIV_CONFIG_NEEDED, &ha->dpc_flags) &&
- atomic_read(&ha->loop_state) == LOOP_READY) {
- clear_bit(NPIV_CONFIG_NEEDED, &ha->dpc_flags);
- qla2xxx_flash_npiv_conf(ha);
+ if (test_bit(NPIV_CONFIG_NEEDED, &base_vha->dpc_flags) &&
+ atomic_read(&base_vha->loop_state) == LOOP_READY) {
+ clear_bit(NPIV_CONFIG_NEEDED, &base_vha->dpc_flags);
+ qla2xxx_flash_npiv_conf(base_vha);
}
if (!ha->interrupts_on)
ha->isp_ops->enable_intrs(ha);
- if (test_and_clear_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags))
- ha->isp_ops->beacon_blink(ha);
+ if (test_and_clear_bit(BEACON_BLINK_NEEDED,
+ &base_vha->dpc_flags))
+ ha->isp_ops->beacon_blink(base_vha);
- qla2x00_do_dpc_all_vps(ha);
+ qla2x00_do_dpc_all_vps(base_vha);
ha->dpc_active = 0;
} /* End of while(1) */
- DEBUG(printk("scsi(%ld): DPC handler exiting\n", ha->host_no));
+ DEBUG(printk("scsi(%ld): DPC handler exiting\n", base_vha->host_no));
/*
* Make sure that nobody tries to wake us up again.
}
void
-qla2xxx_wake_dpc(scsi_qla_host_t *ha)
+qla2xxx_wake_dpc(struct scsi_qla_host *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct task_struct *t = ha->dpc_thread;
- if (!test_bit(UNLOADING, &ha->dpc_flags) && t)
+ if (!test_bit(UNLOADING, &vha->dpc_flags) && t)
wake_up_process(t);
}
* ha = adapter block pointer.
*/
static void
-qla2x00_rst_aen(scsi_qla_host_t *ha)
+qla2x00_rst_aen(scsi_qla_host_t *vha)
{
- if (ha->flags.online && !ha->flags.reset_active &&
- !atomic_read(&ha->loop_down_timer) &&
- !(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
+ if (vha->flags.online && !vha->flags.reset_active &&
+ !atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))) {
do {
- clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
/*
* Issue marker command only when we are going to start
* the I/O.
*/
- ha->marker_needed = 1;
- } while (!atomic_read(&ha->loop_down_timer) &&
- (test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags)));
+ vha->marker_needed = 1;
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ (test_bit(RESET_MARKER_NEEDED, &vha->dpc_flags)));
}
}
static void
-qla2x00_sp_free_dma(scsi_qla_host_t *ha, srb_t *sp)
+qla2x00_sp_free_dma(srb_t *sp)
{
struct scsi_cmnd *cmd = sp->cmd;
}
void
-qla2x00_sp_compl(scsi_qla_host_t *ha, srb_t *sp)
+qla2x00_sp_compl(scsi_qla_host_t *vha, srb_t *sp)
{
+ struct qla_hw_data *ha = vha->hw;
struct scsi_cmnd *cmd = sp->cmd;
- qla2x00_sp_free_dma(ha, sp);
+ qla2x00_sp_free_dma(sp);
mempool_free(sp, ha->srb_mempool);
* Context: Interrupt
***************************************************************************/
void
-qla2x00_timer(scsi_qla_host_t *ha)
+qla2x00_timer(scsi_qla_host_t *vha)
{
unsigned long cpu_flags = 0;
fc_port_t *fcport;
int index;
srb_t *sp;
int t;
- scsi_qla_host_t *pha = to_qla_parent(ha);
-
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req;
/*
* Ports - Port down timer.
*
* the port it marked DEAD.
*/
t = 0;
- list_for_each_entry(fcport, &ha->fcports, list) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (fcport->port_type != FCT_TARGET)
continue;
DEBUG(printk("scsi(%ld): fcport-%d - port retry count: "
"%d remaining\n",
- ha->host_no,
+ vha->host_no,
t, atomic_read(&fcport->port_down_timer)));
}
t++;
/* Loop down handler. */
- if (atomic_read(&ha->loop_down_timer) > 0 &&
- !(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) && ha->flags.online) {
+ if (atomic_read(&vha->loop_down_timer) > 0 &&
+ !(test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags))
+ && vha->flags.online) {
- if (atomic_read(&ha->loop_down_timer) ==
- ha->loop_down_abort_time) {
+ if (atomic_read(&vha->loop_down_timer) ==
+ vha->loop_down_abort_time) {
DEBUG(printk("scsi(%ld): Loop Down - aborting the "
"queues before time expire\n",
- ha->host_no));
+ vha->host_no));
- if (!IS_QLA2100(ha) && ha->link_down_timeout)
- atomic_set(&ha->loop_state, LOOP_DEAD);
+ if (!IS_QLA2100(ha) && vha->link_down_timeout)
+ atomic_set(&vha->loop_state, LOOP_DEAD);
/* Schedule an ISP abort to return any tape commands. */
/* NPIV - scan physical port only */
- if (!ha->parent) {
+ if (!vha->vp_idx) {
spin_lock_irqsave(&ha->hardware_lock,
cpu_flags);
for (index = 1;
index++) {
fc_port_t *sfcp;
- sp = ha->outstanding_cmds[index];
+ sp = req->outstanding_cmds[index];
if (!sp)
continue;
sfcp = sp->fcport;
continue;
set_bit(ISP_ABORT_NEEDED,
- &ha->dpc_flags);
+ &vha->dpc_flags);
break;
}
spin_unlock_irqrestore(&ha->hardware_lock,
- cpu_flags);
+ cpu_flags);
}
- set_bit(ABORT_QUEUES_NEEDED, &ha->dpc_flags);
+ set_bit(ABORT_QUEUES_NEEDED, &vha->dpc_flags);
start_dpc++;
}
/* if the loop has been down for 4 minutes, reinit adapter */
- if (atomic_dec_and_test(&ha->loop_down_timer) != 0) {
+ if (atomic_dec_and_test(&vha->loop_down_timer) != 0) {
DEBUG(printk("scsi(%ld): Loop down exceed 4 mins - "
"restarting queues.\n",
- ha->host_no));
+ vha->host_no));
- set_bit(RESTART_QUEUES_NEEDED, &ha->dpc_flags);
+ set_bit(RESTART_QUEUES_NEEDED, &vha->dpc_flags);
start_dpc++;
- if (!(ha->device_flags & DFLG_NO_CABLE) &&
- !ha->parent) {
+ if (!(vha->device_flags & DFLG_NO_CABLE) &&
+ !vha->vp_idx) {
DEBUG(printk("scsi(%ld): Loop down - "
"aborting ISP.\n",
- ha->host_no));
+ vha->host_no));
qla_printk(KERN_WARNING, ha,
"Loop down - aborting ISP.\n");
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
}
DEBUG3(printk("scsi(%ld): Loop Down - seconds remaining %d\n",
- ha->host_no,
- atomic_read(&ha->loop_down_timer)));
+ vha->host_no,
+ atomic_read(&vha->loop_down_timer)));
}
/* Check if beacon LED needs to be blinked */
if (ha->beacon_blink_led == 1) {
- set_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags);
+ set_bit(BEACON_BLINK_NEEDED, &vha->dpc_flags);
start_dpc++;
}
/* Process any deferred work. */
- if (!list_empty(&ha->work_list))
+ if (!list_empty(&vha->work_list))
start_dpc++;
/* Schedule the DPC routine if needed */
- if ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) ||
- test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) ||
- test_bit(FCPORT_UPDATE_NEEDED, &ha->dpc_flags) ||
+ if ((test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) ||
+ test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags) ||
+ test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags) ||
start_dpc ||
- test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags) ||
- test_bit(BEACON_BLINK_NEEDED, &ha->dpc_flags) ||
- test_bit(VP_DPC_NEEDED, &ha->dpc_flags) ||
- test_bit(RELOGIN_NEEDED, &ha->dpc_flags)))
- qla2xxx_wake_dpc(pha);
+ test_bit(RESET_MARKER_NEEDED, &vha->dpc_flags) ||
+ test_bit(BEACON_BLINK_NEEDED, &vha->dpc_flags) ||
+ test_bit(VP_DPC_NEEDED, &vha->dpc_flags) ||
+ test_bit(RELOGIN_NEEDED, &vha->dpc_flags)))
+ qla2xxx_wake_dpc(vha);
- qla2x00_restart_timer(ha, WATCH_INTERVAL);
+ qla2x00_restart_timer(vha, WATCH_INTERVAL);
}
/* Firmware interface routines. */
};
struct fw_blob *
-qla2x00_request_firmware(scsi_qla_host_t *ha)
+qla2x00_request_firmware(scsi_qla_host_t *vha)
{
+ struct qla_hw_data *ha = vha->hw;
struct fw_blob *blob;
blob = NULL;
if (request_firmware(&blob->fw, blob->name, &ha->pdev->dev)) {
DEBUG2(printk("scsi(%ld): Failed to load firmware image "
- "(%s).\n", ha->host_no, blob->name));
+ "(%s).\n", vha->host_no, blob->name));
blob->fw = NULL;
blob = NULL;
goto out;
int risc_paused = 0;
uint32_t stat;
unsigned long flags;
- scsi_qla_host_t *ha = pci_get_drvdata(pdev);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
+ struct qla_hw_data *ha = base_vha->hw;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24;
if (risc_paused) {
qla_printk(KERN_INFO, ha, "RISC paused -- mmio_enabled, "
"Dumping firmware!\n");
- ha->isp_ops->fw_dump(ha, 0);
+ ha->isp_ops->fw_dump(base_vha, 0);
return PCI_ERS_RESULT_NEED_RESET;
} else
qla2xxx_pci_slot_reset(struct pci_dev *pdev)
{
pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT;
- scsi_qla_host_t *ha = pci_get_drvdata(pdev);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
+ struct qla_hw_data *ha = base_vha->hw;
int rc;
if (ha->mem_only)
}
pci_set_master(pdev);
- if (ha->isp_ops->pci_config(ha))
+ if (ha->isp_ops->pci_config(base_vha))
return ret;
- set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
- if (qla2x00_abort_isp(ha)== QLA_SUCCESS)
+ set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
+ if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS)
ret = PCI_ERS_RESULT_RECOVERED;
- clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
+ clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
return ret;
}
static void
qla2xxx_pci_resume(struct pci_dev *pdev)
{
- scsi_qla_host_t *ha = pci_get_drvdata(pdev);
+ scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
+ struct qla_hw_data *ha = base_vha->hw;
int ret;
- ret = qla2x00_wait_for_hba_online(ha);
+ ret = qla2x00_wait_for_hba_online(base_vha);
if (ret != QLA_SUCCESS) {
qla_printk(KERN_ERR, ha,
"the device failed to resume I/O "
/*
* Driver version
*/
-#define QLA2XXX_VERSION "8.02.01-k9"
+#define QLA2XXX_VERSION "8.02.02-k1"
#define QLA_DRIVER_MAJOR_VER 8
#define QLA_DRIVER_MINOR_VER 2
-#define QLA_DRIVER_PATCH_VER 1
+#define QLA_DRIVER_PATCH_VER 2
#define QLA_DRIVER_BETA_VER 0
projects / linux-2.6-omap-h63xx.git / commitdiff