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From 2658022b2a789a112617ed1e68e8c6f94c4431d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Fri, 11 Mar 2016 17:57:56 +0100
Subject: [PATCH 0395/1110] drm/amdgpu: merge amdgpu_fence_process and
_activity
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 24 +++++-------------------
1 file 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 35fbc88..d8bbe85 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)
}
/**
- * amdgpu_fence_activity - check for fence activity
+ * amdgpu_fence_process - check for fence activity
*
* @ring: pointer to struct amdgpu_ring
*
* Checks the current fence value and calculates the last
- * signalled fence value. Returns true if activity occured
- * on the ring, and the fence_queue should be waken up.
+ * signalled fence value. Wakes the fence queue if the
+ * sequence number has increased.
*/
-static bool amdgpu_fence_activity(struct amdgpu_ring *ring)
+void amdgpu_fence_process(struct amdgpu_ring *ring)
{
uint64_t seq, last_seq, last_emitted;
bool wake = false;
@@ -193,21 +193,7 @@ static bool amdgpu_fence_activity(struct amdgpu_ring *ring)
if (seq < last_emitted)
amdgpu_fence_schedule_fallback(ring);
- return wake;
-}
-
-/**
- * amdgpu_fence_process - process a fence
- *
- * @adev: amdgpu_device pointer
- * @ring: ring index the fence is associated with
- *
- * Checks the current fence value and wakes the fence queue
- * if the sequence number has increased (all asics).
- */
-void amdgpu_fence_process(struct amdgpu_ring *ring)
-{
- if (amdgpu_fence_activity(ring))
+ if (wake)
wake_up_all(&ring->fence_drv.fence_queue);
}
--
2.7.4
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