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drm/radeon/kms: fix alignment when allocating buffers

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We were previously dropping alignment requests on the floor
when allocating buffers so we always ended up page aligned.
Certain tiling modes on 6xx+ require larger alignment which
wasn't happening before.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: Jerome Glisse <j.glisse@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2010-11-17 19:00:26 -05:00
committed by Dave Airlie
parent 2f5993cca6
commit 268b2510de
13 changed files with 25 additions and 23 deletions
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4
drivers/gpu/drm/radeon/radeon_gart.c
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@@ -79,8 +79,8 @@ int radeon_gart_table_vram_alloc(struct radeon_device *rdev)
if (rdev->gart.table.vram.robj == NULL) {
r = radeon_bo_create(rdev, NULL, rdev->gart.table_size,
true, RADEON_GEM_DOMAIN_VRAM,
&rdev->gart.table.vram.robj);
PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
&rdev->gart.table.vram.robj);
if (r) {
return r;
}