Fix remaining big endian issue of hfcmulti

The driver was not so bad at big endian at all, only the optimised fifo
read/write functions need a fix, with this fix the driver works on
a pegasus PPC machine.

Signed-off-by: Karsten Keil <kkeil@suse.de>

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 10144e871c06076b0d59c16789a3e0363eac15b3..e36360a583d7606078c29071a7c3ac6035be52c0 100644 (file)
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -140,7 +140,7 @@
  * #define HFC_REGISTER_DEBUG
  */
 
-static const char *hfcmulti_revision = "2.00";
+static const char *hfcmulti_revision = "2.01";
 
 #include <linux/module.h>
 #include <linux/pci.h>
@@ -427,12 +427,12 @@ write_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
 {
        outb(A_FIFO_DATA0, (hc->pci_iobase)+4);
        while (len>>2) {
-               outl(*(u32 *)data, hc->pci_iobase);
+               outl(cpu_to_le32(*(u32 *)data), hc->pci_iobase);
                data += 4;
                len -= 4;
        }
        while (len>>1) {
-               outw(*(u16 *)data, hc->pci_iobase);
+               outw(cpu_to_le16(*(u16 *)data), hc->pci_iobase);
                data += 2;
                len -= 2;
        }
@@ -447,17 +447,19 @@ void
 write_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
 {
        while (len>>2) {
-               writel(*(u32 *)data, (hc->pci_membase)+A_FIFO_DATA0);
+               writel(cpu_to_le32(*(u32 *)data),
+                       hc->pci_membase + A_FIFO_DATA0);
                data += 4;
                len -= 4;
        }
        while (len>>1) {
-               writew(*(u16 *)data, (hc->pci_membase)+A_FIFO_DATA0);
+               writew(cpu_to_le16(*(u16 *)data),
+                       hc->pci_membase + A_FIFO_DATA0);
                data += 2;
                len -= 2;
        }
        while (len) {
-               writeb(*data, (hc->pci_membase)+A_FIFO_DATA0);
+               writeb(*data, hc->pci_membase + A_FIFO_DATA0);
                data++;
                len--;
        }
@@ -468,12 +470,12 @@ read_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
 {
        outb(A_FIFO_DATA0, (hc->pci_iobase)+4);
        while (len>>2) {
-               *(u32 *)data = inl(hc->pci_iobase);
+               *(u32 *)data = le32_to_cpu(inl(hc->pci_iobase));
                data += 4;
                len -= 4;
        }
        while (len>>1) {
-               *(u16 *)data = inw(hc->pci_iobase);
+               *(u16 *)data = le16_to_cpu(inw(hc->pci_iobase));
                data += 2;
                len -= 2;
        }
@@ -490,18 +492,18 @@ read_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
 {
        while (len>>2) {
                *(u32 *)data =
-                       readl((hc->pci_membase)+A_FIFO_DATA0);
+                       le32_to_cpu(readl(hc->pci_membase + A_FIFO_DATA0));
                data += 4;
                len -= 4;
        }
        while (len>>1) {
                *(u16 *)data =
-                       readw((hc->pci_membase)+A_FIFO_DATA0);
+                       le16_to_cpu(readw(hc->pci_membase + A_FIFO_DATA0));
                data += 2;
                len -= 2;
        }
        while (len) {
-               *data = readb((hc->pci_membase)+A_FIFO_DATA0);
+               *data = readb(hc->pci_membase + A_FIFO_DATA0);
                data++;
                len--;
        }
@@ -5251,9 +5253,6 @@ HFCmulti_init(void)
        if (debug & DEBUG_HFCMULTI_INIT)
                printk(KERN_DEBUG "%s: init entered\n", __func__);
 
-#ifdef __BIG_ENDIAN
-#error "not running on big endian machines now"
-#endif
        hfc_interrupt = symbol_get(ztdummy_extern_interrupt);
        register_interrupt = symbol_get(ztdummy_register_interrupt);
        unregister_interrupt = symbol_get(ztdummy_unregister_interrupt);