diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 5fdc0394561e..8727c3099554 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -608,7 +608,6 @@ static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev, } } - mutex_lock(&vm->mutex); r = amdgpu_bo_vm_update_pte(parser, vm); if (r) { goto out; @@ -619,7 +618,6 @@ static int amdgpu_cs_ib_vm_chunk(struct amdgpu_device *adev, parser->filp); out: - mutex_unlock(&vm->mutex); return r; } @@ -827,6 +825,8 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { struct amdgpu_device *adev = dev->dev_private; union drm_amdgpu_cs *cs = data; + struct amdgpu_fpriv *fpriv = filp->driver_priv; + struct amdgpu_vm *vm = &fpriv->vm; struct amdgpu_cs_parser *parser; bool reserved_buffers = false; int i, r; @@ -844,7 +844,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) r = amdgpu_cs_handle_lockup(adev, r); return r; } - + mutex_lock(&vm->mutex); r = amdgpu_cs_parser_relocs(parser); if (r == -ENOMEM) DRM_ERROR("Not enough memory for command submission!\n"); @@ -911,12 +911,14 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) mutex_unlock(&job->job_lock); amdgpu_cs_parser_fini_late(parser); + mutex_unlock(&vm->mutex); return 0; } cs->out.handle = parser->ibs[parser->num_ibs - 1].sequence; out: amdgpu_cs_parser_fini(parser, r, reserved_buffers); + mutex_unlock(&vm->mutex); r = amdgpu_cs_handle_lockup(adev, r); return r; } |