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agp: kill phys_to_gart() and gart_to_phys()

Telusuri Sumber 
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
orang tua f692775d7e
melakukan 6a12235c7d
21 mengubah file dengan 32 tambahan dan 60 penghapusan
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6
drivers/char/agp/amd64-agp.c
Melihat File

@@ -79,7 +79,7 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
tmp = agp_bridge->driver->mask_memory(agp_bridge,
phys_to_gart(page_to_phys(mem->pages[i])),
page_to_phys(mem->pages[i]),
mask_type);
BUG_ON(tmp & 0xffffff0000000ffcULL);
@@ -178,7 +178,7 @@ static const struct aper_size_info_32 amd_8151_sizes[7] =
static int amd_8151_configure(void)
{
unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real);
unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
int i;
/* Configure AGP regs in each x86-64 host bridge. */
@@ -558,7 +558,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
{
struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
release_mem_region(virt_to_gart(bridge->gatt_table_real),
release_mem_region(virt_to_phys(bridge->gatt_table_real),
amd64_aperture_sizes[bridge->aperture_size_idx].size);
agp_remove_bridge(bridge);
agp_put_bridge(bridge);