diff options
| author | Christian König <christian.koenig@amd.com> | 2018-08-30 10:04:53 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-09-02 10:16:38 -0500 |
| commit | b995795bf09b6bb7847a2a9fc8e6b5b4ab0ce20c (patch) | |
| tree | b21c36f5b40bc110fc61e6b5403168ef8f2d841e /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 972a21f94631642d6714bb2a1983b7b15a77526d (diff) | |
| download | lwn-b995795bf09b6bb7847a2a9fc8e6b5b4ab0ce20c.tar.gz lwn-b995795bf09b6bb7847a2a9fc8e6b5b4ab0ce20c.zip | |
drm/amdgpu: fix "use bulk moves for efficient VM LRU handling" v2
First step to fix the LRU corruption, we accidentially tried to move things
on the LRU after dropping the lock.
Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index dd734970e167..349dcc37ee64 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1237,6 +1237,8 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, ring = to_amdgpu_ring(entity->rq->sched); amdgpu_ring_priority_get(ring, priority); + amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm); + ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence); amdgpu_mn_unlock(p->mn); @@ -1258,7 +1260,6 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) union drm_amdgpu_cs *cs = data; struct amdgpu_cs_parser parser = {}; bool reserved_buffers = false; - struct amdgpu_fpriv *fpriv; int i, r; if (!adev->accel_working) @@ -1303,8 +1304,6 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) r = amdgpu_cs_submit(&parser, cs); - fpriv = filp->driver_priv; - amdgpu_vm_move_to_lru_tail(adev, &fpriv->vm); out: amdgpu_cs_parser_fini(&parser, r, reserved_buffers); return r; |