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authorKarsten Keil <kkeil@suse.de>2008-08-02 16:35:53 +0200
committerKarsten Keil <kkeil@suse.de>2008-08-02 16:35:53 +0200
commitb3e0aeeb7e0f89791c4c3bdfd98b36074c5178e6 (patch)
tree67d042ab79c8174dad9b37aa54393d939769a795 /drivers/isdn
parentff4cc1de2401ad44ae084c3f5a9e898af0879520 (diff)
downloadop-kernel-dev-b3e0aeeb7e0f89791c4c3bdfd98b36074c5178e6.zip
op-kernel-dev-b3e0aeeb7e0f89791c4c3bdfd98b36074c5178e6.tar.gz
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>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hardware/mISDN/hfcmulti.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 10144e8..e36360a 100644
--- 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);
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