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authorDavid S. Miller <davem@davemloft.net>2015-09-26 16:08:27 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-26 16:08:27 -0700
commit4963ed48f2c20196d51a447ee87dc2815584fee4 (patch)
treea1902f466dafa00453889a4f1e66b00249ce0529 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
parent4d54d86546f62c7c4a0fe3b36a64c5e3b98ce1a9 (diff)
parent518a7cb6980cd640c7f979d29021ad870f60d7d7 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/ipv4/arp.c The net/ipv4/arp.c conflict was one commit adding a new local variable while another commit was deleting one. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
index 068aeaff7183..4921de15b451 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
@@ -65,8 +65,14 @@ static bool amdgpu_sync_same_dev(struct amdgpu_device *adev, struct fence *f)
if (a_fence)
return a_fence->ring->adev == adev;
- if (s_fence)
- return (struct amdgpu_device *)s_fence->scheduler->priv == adev;
+
+ if (s_fence) {
+ struct amdgpu_ring *ring;
+
+ ring = container_of(s_fence->sched, struct amdgpu_ring, sched);
+ return ring->adev == adev;
+ }
+
return false;
}
@@ -251,6 +257,20 @@ int amdgpu_sync_wait(struct amdgpu_sync *sync)
fence_put(e->fence);
kfree(e);
}
+
+ if (amdgpu_enable_semaphores)
+ return 0;
+
+ for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
+ struct amdgpu_fence *fence = sync->sync_to[i];
+ if (!fence)
+ continue;
+
+ r = fence_wait(&fence->base, false);
+ if (r)
+ return r;
+ }
+
return 0;
}
@@ -285,7 +305,8 @@ int amdgpu_sync_rings(struct amdgpu_sync *sync,
return -EINVAL;
}
- if (amdgpu_enable_scheduler || (count >= AMDGPU_NUM_SYNCS)) {
+ if (amdgpu_enable_scheduler || !amdgpu_enable_semaphores ||
+ (count >= AMDGPU_NUM_SYNCS)) {
/* not enough room, wait manually */
r = fence_wait(&fence->base, false);
if (r)