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agp: kill phys_to_gart() and gart_to_phys()

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There seems to be no reason for these -- they're a 1:1 mapping on all
platforms.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
David Woodhouse
2009-07-29 10:25:58 +01:00
parent f692775d7e
commit 6a12235c7d
21 changed files with 32 additions and 60 deletions
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7
drivers/char/agp/intel-agp.c
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@@ -288,7 +288,7 @@ static void intel_agp_insert_sg_entries(struct agp_memory *mem,
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
phys_to_gart(page_to_phys(mem->pages[i])), mask_type),
page_to_phys(mem->pages[i]), mask_type),
intel_private.gtt+j);
}
@@ -470,8 +470,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
global_cache_flush();
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
phys_to_gart(page_to_phys(mem->pages[i])),
mask_type),
page_to_phys(mem->pages[i]), mask_type),
intel_private.registers+I810_PTE_BASE+(j*4));
}
readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -977,7 +976,7 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
phys_to_gart(page_to_phys(mem->pages[i])), mask_type),
page_to_phys(mem->pages[i]), mask_type),
intel_private.registers+I810_PTE_BASE+(j*4));
}
readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));