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amd-k7-agp: remove non-x86 code

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amd-k7-agp can't be built on Alpha anymore, so remove now unnecessary
code.

Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Matt Turner 2011-02-01 11:54:16 -05:00 committed by Dave Airlie
parent 18ff84da29
commit 4b863b3d3e
1 changed files with 0 additions and 19 deletions
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19
drivers/char/agp/amd-k7-agp.c
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@ -41,22 +41,8 @@ static int amd_create_page_map(struct amd_page_map *page_map)
if (page_map->real == NULL) if (page_map->real == NULL)
return -ENOMEM; return -ENOMEM;
#ifndef CONFIG_X86
SetPageReserved(virt_to_page(page_map->real));
global_cache_flush();
page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
PAGE_SIZE);
if (page_map->remapped == NULL) {
ClearPageReserved(virt_to_page(page_map->real));
free_page((unsigned long) page_map->real);
page_map->real = NULL;
return -ENOMEM;
}
global_cache_flush();
#else
set_memory_uc((unsigned long)page_map->real, 1); set_memory_uc((unsigned long)page_map->real, 1);
page_map->remapped = page_map->real; page_map->remapped = page_map->real;
#endif
for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) { for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
writel(agp_bridge->scratch_page, page_map->remapped+i); writel(agp_bridge->scratch_page, page_map->remapped+i);
@ -68,12 +54,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
static void amd_free_page_map(struct amd_page_map *page_map) static void amd_free_page_map(struct amd_page_map *page_map)
{ {
#ifndef CONFIG_X86
iounmap(page_map->remapped);
ClearPageReserved(virt_to_page(page_map->real));
#else
set_memory_wb((unsigned long)page_map->real, 1); set_memory_wb((unsigned long)page_map->real, 1);
#endif
free_page((unsigned long) page_map->real); free_page((unsigned long) page_map->real);
} }