[PATCH 19/97] drm/radeon: fix build on 64-bit with some compilers.
From: Greg Kroah-Hartman
Date: Mon Jan 04 2010 - 19:52:52 EST
From: Dave Airlie <airlied@xxxxxxxx>
commit 794f3141a194a4f4c28c1d417b071a901f78d9bb upstream.
drivers/gpu/drm/radeon/radeon_test.c:45: undefined reference to `__udivdi3'
Reported-by: Mr. James W. Laferriere <babydr@xxxxxxxxxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon_test.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index f8a465d..c8942ca 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -42,8 +42,8 @@ void radeon_test_moves(struct radeon_device *rdev)
/* Number of tests =
* (Total GTT - IB pool - writeback page - ring buffer) / test size
*/
- n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
- rdev->cp.ring_size) / size;
+ n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
+ rdev->cp.ring_size)) / size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
--
1.6.6
--
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