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| author | Christian König <christian.koenig@amd.com> | 2016-08-17 09:46:42 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-15 08:20:26 +0200 |
| commit | 952cbbb0fcccdf22c98e18c94ec1ad849537e33a (patch) | |
| tree | eb28d82b906f5087ed25560341b1d91493ac647f | |
| parent | 382089caae9c81d296dd4c5db9c2db05d7e8d80b (diff) | |
| download | linux-stable-952cbbb0fcccdf22c98e18c94ec1ad849537e33a.tar.gz linux-stable-952cbbb0fcccdf22c98e18c94ec1ad849537e33a.tar.bz2 linux-stable-952cbbb0fcccdf22c98e18c94ec1ad849537e33a.zip | |
drm/radeon: fix radeon_move_blit on 32bit systems
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 590b0377fbe2..0ab76dd13eb7 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -263,8 +263,8 @@ 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: |