| From | Willy Tarreau <> | Subject | [PATCH 3.10 179/319] drm/radeon: fix radeon_move_blit on 32bit systems | Date | Sun, 5 Feb 2017 20:20:01 +0100 |
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From: Christian König <christian.koenig@amd.com>
commit 13f479b9df4e2bbf2d16e7e1b02f3f55f70e2455 upstream.
This bug seems to be present for a very long time.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Willy Tarreau <w@1wt.eu> --- drivers/gpu/drm/radeon/radeon_ttm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index f701559..6c92c20 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -228,8 +228,8 @@ static int radeon_move_blit(struct ttm_buffer_object *bo, rdev = radeon_get_rdev(bo->bdev); ridx = radeon_copy_ring_index(rdev); - old_start = old_mem->start << PAGE_SHIFT; - new_start = new_mem->start << PAGE_SHIFT; + old_start = (u64)old_mem->start << PAGE_SHIFT; + new_start = (u64)new_mem->start << PAGE_SHIFT; switch (old_mem->mem_type) { case TTM_PL_VRAM: -- 2.8.0.rc2.1.gbe9624a
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