From 22fecbae4446ad470b9237ee9b79f80f343b3838 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 10 Sep 2008 00:19:28 -0700 Subject: [PATCH] sparc64: Record OF device instead of device node pointer in pci_pbm_info. Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci.c | 2 +- arch/sparc64/kernel/pci_common.c | 8 ++++---- arch/sparc64/kernel/pci_fire.c | 2 +- arch/sparc64/kernel/pci_impl.h | 3 ++- arch/sparc64/kernel/pci_msi.c | 18 +++++++++--------- arch/sparc64/kernel/pci_psycho.c | 4 ++-- arch/sparc64/kernel/pci_sabre.c | 4 ++-- arch/sparc64/kernel/pci_schizo.c | 12 ++++++------ arch/sparc64/kernel/pci_sun4v.c | 6 +++--- 9 files changed, 30 insertions(+), 29 deletions(-) diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 3070f6faecc..c6e81dea2cf 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -676,7 +676,7 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus) struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, struct device *parent) { - struct device_node *node = pbm->prom_node; + struct device_node *node = pbm->op->node; struct pci_bus *bus; printk("PCI: Scanning PBM %s\n", node->full_name); diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 09a5ec200c6..23b88082d0b 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -314,12 +314,12 @@ struct pci_ops sun4v_pci_ops = { void pci_get_pbm_props(struct pci_pbm_info *pbm) { - const u32 *val = of_get_property(pbm->prom_node, "bus-range", NULL); + const u32 *val = of_get_property(pbm->op->node, "bus-range", NULL); pbm->pci_first_busno = val[0]; pbm->pci_last_busno = val[1]; - val = of_get_property(pbm->prom_node, "ino-bitmap", NULL); + val = of_get_property(pbm->op->node, "ino-bitmap", NULL); if (val) { pbm->ino_bitmap = (((u64)val[1] << 32UL) | ((u64)val[0] << 0UL)); @@ -365,7 +365,7 @@ static void pci_register_legacy_regions(struct resource *io_res, static void pci_register_iommu_region(struct pci_pbm_info *pbm) { - const u32 *vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL); + const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL); if (vdma) { struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL); @@ -389,7 +389,7 @@ void pci_determine_mem_io_space(struct pci_pbm_info *pbm) int num_pbm_ranges; saw_mem = saw_io = 0; - pbm_ranges = of_get_property(pbm->prom_node, "ranges", &i); + pbm_ranges = of_get_property(pbm->op->node, "ranges", &i); if (!pbm_ranges) { prom_printf("PCI: Fatal error, missing PBM ranges property " " for %s\n", diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index b538bfb0a47..7e1a9b6717b 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -446,7 +446,7 @@ static int __init pci_fire_pbm_init(struct pci_pbm_info *pbm, pbm->index = pci_num_pbms++; pbm->portid = portid; - pbm->prom_node = dp; + pbm->op = op; pbm->name = dp->full_name; regs = of_get_property(dp, "reg", NULL); diff --git a/arch/sparc64/kernel/pci_impl.h b/arch/sparc64/kernel/pci_impl.h index 4937ce903a8..b300f39e9e8 100644 --- a/arch/sparc64/kernel/pci_impl.h +++ b/arch/sparc64/kernel/pci_impl.h @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -90,7 +91,7 @@ struct pci_pbm_info { char *name; /* OBP specific information. */ - struct device_node *prom_node; + struct of_device *op; u64 ino_bitmap; /* PBM I/O and Memory space resources. */ diff --git a/arch/sparc64/kernel/pci_msi.c b/arch/sparc64/kernel/pci_msi.c index 60c71e35021..2e680f34f72 100644 --- a/arch/sparc64/kernel/pci_msi.c +++ b/arch/sparc64/kernel/pci_msi.c @@ -323,7 +323,7 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm, const u32 *val; int len; - val = of_get_property(pbm->prom_node, "#msi-eqs", &len); + val = of_get_property(pbm->op->node, "#msi-eqs", &len); if (!val || len != 4) goto no_msi; pbm->msiq_num = *val; @@ -346,16 +346,16 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm, u32 msi64_len; } *arng; - val = of_get_property(pbm->prom_node, "msi-eq-size", &len); + val = of_get_property(pbm->op->node, "msi-eq-size", &len); if (!val || len != 4) goto no_msi; pbm->msiq_ent_count = *val; - mqp = of_get_property(pbm->prom_node, + mqp = of_get_property(pbm->op->node, "msi-eq-to-devino", &len); if (!mqp) - mqp = of_get_property(pbm->prom_node, + mqp = of_get_property(pbm->op->node, "msi-eq-devino", &len); if (!mqp || len != sizeof(struct msiq_prop)) goto no_msi; @@ -363,27 +363,27 @@ void sparc64_pbm_msi_init(struct pci_pbm_info *pbm, pbm->msiq_first = mqp->first_msiq; pbm->msiq_first_devino = mqp->first_devino; - val = of_get_property(pbm->prom_node, "#msi", &len); + val = of_get_property(pbm->op->node, "#msi", &len); if (!val || len != 4) goto no_msi; pbm->msi_num = *val; - mrng = of_get_property(pbm->prom_node, "msi-ranges", &len); + mrng = of_get_property(pbm->op->node, "msi-ranges", &len); if (!mrng || len != sizeof(struct msi_range_prop)) goto no_msi; pbm->msi_first = mrng->first_msi; - val = of_get_property(pbm->prom_node, "msi-data-mask", &len); + val = of_get_property(pbm->op->node, "msi-data-mask", &len); if (!val || len != 4) goto no_msi; pbm->msi_data_mask = *val; - val = of_get_property(pbm->prom_node, "msix-data-width", &len); + val = of_get_property(pbm->op->node, "msix-data-width", &len); if (!val || len != 4) goto no_msi; pbm->msix_data_width = *val; - arng = of_get_property(pbm->prom_node, "msi-address-ranges", + arng = of_get_property(pbm->op->node, "msi-address-ranges", &len); if (!arng || len != sizeof(struct addr_range_prop)) goto no_msi; diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 70a7af092be..4562b3e0b54 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -690,7 +690,7 @@ static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id) #define PSYCHO_ECCCTRL_CE 0x2000000000000000UL /* Enable CE INterrupts */ static void psycho_register_error_handlers(struct pci_pbm_info *pbm) { - struct of_device *op = of_find_device_by_node(pbm->prom_node); + struct of_device *op = of_find_device_by_node(pbm->op->node); unsigned long base = pbm->controller_regs; u64 tmp; int err; @@ -967,7 +967,7 @@ static void __init psycho_pbm_init(struct pci_pbm_info *pbm, pbm->chip_version = of_getintprop_default(dp, "version#", 0); pbm->chip_revision = of_getintprop_default(dp, "module-revision#", 0); - pbm->prom_node = dp; + pbm->op = op; pbm->name = dp->full_name; printk(KERN_INFO "%s: PSYCHO PCI Bus Module ver[%x:%x]\n", diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 8f779b58d65..196049bb14b 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -543,7 +543,7 @@ static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id) static void sabre_register_error_handlers(struct pci_pbm_info *pbm) { - struct device_node *dp = pbm->prom_node; + struct device_node *dp = pbm->op->node; struct of_device *op; unsigned long base = pbm->controller_regs; u64 tmp; @@ -750,7 +750,7 @@ static void __init sabre_pbm_init(struct pci_pbm_info *pbm, pbm->index = pci_num_pbms++; pbm->chip_type = PBM_CHIP_TYPE_SABRE; - pbm->prom_node = dp; + pbm->op = op; pci_get_pbm_props(pbm); pci_determine_mem_io_space(pbm); diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index 67e3640bc69..c30856541bb 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -862,7 +862,7 @@ static int pbm_routes_this_ino(struct pci_pbm_info *pbm, u32 ino) */ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm) { - struct of_device *op = of_find_device_by_node(pbm->prom_node); + struct of_device *op = of_find_device_by_node(pbm->op->node); u64 tmp, err_mask, err_no_mask; int err; @@ -958,7 +958,7 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm) static void schizo_register_error_handlers(struct pci_pbm_info *pbm) { - struct of_device *op = of_find_device_by_node(pbm->prom_node); + struct of_device *op = of_find_device_by_node(pbm->op->node); u64 tmp, err_mask, err_no_mask; int err; @@ -1088,7 +1088,7 @@ static void __devinit schizo_scan_bus(struct pci_pbm_info *pbm, { pbm_config_busmastering(pbm); pbm->is_66mhz_capable = - (of_find_property(pbm->prom_node, "66mhz-capable", NULL) + (of_find_property(pbm->op->node, "66mhz-capable", NULL) != NULL); pbm->pci_bus = pci_scan_one_pbm(pbm, parent); @@ -1158,7 +1158,7 @@ static int schizo_pbm_iommu_init(struct pci_pbm_info *pbm) u32 dma_mask; u64 control; - vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL); + vdma = of_get_property(pbm->op->node, "virtual-dma", NULL); if (!vdma) vdma = vdma_default; @@ -1288,7 +1288,7 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm) pbm->chip_version >= 0x2) tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT; - if (!of_find_property(pbm->prom_node, "no-bus-parking", NULL)) + if (!of_find_property(pbm->op->node, "no-bus-parking", NULL)) tmp |= SCHIZO_PCICTRL_PARK; else tmp &= ~SCHIZO_PCICTRL_PARK; @@ -1377,7 +1377,7 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm, pbm->index = pci_num_pbms++; pbm->portid = portid; - pbm->prom_node = dp; + pbm->op = op; pbm->chip_type = chip_type; pbm->chip_version = of_getintprop_default(dp, "version#", 0); diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 233b22b8b57..97a77bcd255 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -550,7 +550,7 @@ static void __init pci_sun4v_scan_bus(struct pci_pbm_info *pbm, struct property *prop; struct device_node *dp; - dp = pbm->prom_node; + dp = pbm->op->node; prop = of_find_property(dp, "66mhz-capable", NULL); pbm->is_66mhz_capable = (prop != NULL); pbm->pci_bus = pci_scan_one_pbm(pbm, parent); @@ -594,7 +594,7 @@ static int __init pci_sun4v_iommu_init(struct pci_pbm_info *pbm) u32 dma_mask, dma_offset; const u32 *vdma; - vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL); + vdma = of_get_property(pbm->op->node, "virtual-dma", NULL); if (!vdma) vdma = vdma_default; @@ -901,7 +901,7 @@ static int __init pci_sun4v_pbm_init(struct pci_pbm_info *pbm, pbm->index = pci_num_pbms++; - pbm->prom_node = dp; + pbm->op = op; pbm->devhandle = devhandle; -- 2.41.1