forked from Minki/linux
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>
This commit is contained in:
parent
ff4cc1de24
commit
b3e0aeeb7e
@ -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);
|
||||
|
Loading…
Reference in New Issue
Block a user