diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 1994eafd3e71..b7d648dd0170 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -376,14 +376,11 @@ signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring, uint32_t wait_seq, signed long timeout) { - uint32_t seq; - - do { - seq = amdgpu_fence_read(ring); - udelay(5); - timeout -= 5; - } while ((int32_t)(wait_seq - seq) > 0 && timeout > 0); + while ((int32_t)(wait_seq - amdgpu_fence_read(ring)) > 0 && timeout > 0) { + udelay(2); + timeout -= 2; + } return timeout > 0 ? timeout : 0; } /** |