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authorChristian König <christian.koenig@amd.com>2016-03-11 11:57:56 -0500
committerAlex Deucher <alexander.deucher@amd.com>2016-03-16 17:58:43 -0400
commitca08e04d5642c429ec891fa17bf379be988dea6b (patch)
treec2e3dbbe90685ce5e3c630a83f233b33ef1d5d38 /drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
parentd9713ef6b99e43b93bf8e73fc210d2925322eacc (diff)
drm/amdgpu: merge amdgpu_fence_process and _activity
No need to keep the two separate any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 35fbc8874514..d8bbe85c22a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -155,15 +155,15 @@ static void amdgpu_fence_schedule_fallback(struct amdgpu_ring *ring)
155} 155}
156 156
157/** 157/**
158 * amdgpu_fence_activity - check for fence activity 158 * amdgpu_fence_process - check for fence activity
159 * 159 *
160 * @ring: pointer to struct amdgpu_ring 160 * @ring: pointer to struct amdgpu_ring
161 * 161 *
162 * Checks the current fence value and calculates the last 162 * Checks the current fence value and calculates the last
163 * signalled fence value. Returns true if activity occured 163 * signalled fence value. Wakes the fence queue if the
164 * on the ring, and the fence_queue should be waken up. 164 * sequence number has increased.
165 */ 165 */
166static bool amdgpu_fence_activity(struct amdgpu_ring *ring) 166void amdgpu_fence_process(struct amdgpu_ring *ring)
167{ 167{
168 uint64_t seq, last_seq, last_emitted; 168 uint64_t seq, last_seq, last_emitted;
169 bool wake = false; 169 bool wake = false;
@@ -193,21 +193,7 @@ static bool amdgpu_fence_activity(struct amdgpu_ring *ring)
193 if (seq < last_emitted) 193 if (seq < last_emitted)
194 amdgpu_fence_schedule_fallback(ring); 194 amdgpu_fence_schedule_fallback(ring);
195 195
196 return wake; 196 if (wake)
197}
198
199/**
200 * amdgpu_fence_process - process a fence
201 *
202 * @adev: amdgpu_device pointer
203 * @ring: ring index the fence is associated with
204 *
205 * Checks the current fence value and wakes the fence queue
206 * if the sequence number has increased (all asics).
207 */
208void amdgpu_fence_process(struct amdgpu_ring *ring)
209{
210 if (amdgpu_fence_activity(ring))
211 wake_up_all(&ring->fence_drv.fence_queue); 197 wake_up_all(&ring->fence_drv.fence_queue);
212} 198}
213 199