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drm/radeon/kms: fix some GART table entry bugs.

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1. rv370 can accept 40-bit addresses - also at 24-bit shift not 4 bits
2. rs480 table can be in 40-bit space. - 4 bit shift for top 8 bits
3. rs480 table entries can be in 40-bit space.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2009-06-29 18:29:11 +10:00
parent 44b5728095
commit ed10f95d60
4 changed files with 16 additions and 5 deletions
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2
drivers/gpu/drm/radeon/radeon_gart.c
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@ -177,7 +177,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
return -ENOMEM;
}
rdev->gart.pages[p] = pagelist[i];
page_base = (uint32_t)rdev->gart.pages_addr[p];
page_base = rdev->gart.pages_addr[p];
for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
radeon_gart_set_page(rdev, t, page_base);
page_base += 4096;