From: Dave Airlie Date: Sun, 20 Dec 2009 06:08:40 +0000 (+1000) Subject: drm/radeon: fix build on 64-bit with some compilers. X-Git-Tag: firefly_0821_release~11625^2~465 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d67231fb86da345be96ba212dfeb4d8c912520b;p=firefly-linux-kernel-4.4.55.git drm/radeon: fix build on 64-bit with some compilers. commit 794f3141a194a4f4c28c1d417b071a901f78d9bb upstream. drivers/gpu/drm/radeon/radeon_test.c:45: undefined reference to `__udivdi3' Reported-by: Mr. James W. Laferriere Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index f8a465d9a1cf..c8942cae425d 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) {