diff options
| author | Christian König <christian.koenig@amd.com> | 2017-10-09 15:18:43 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-19 15:27:04 -0400 |
| commit | e55f2b646df3318e24f12b8388ab6e5cccb3e92d (patch) | |
| tree | de65b871c6ad10ddfc97a9b74b953d46b72e27f1 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 14e47f93c5cc4a1237dbacc137e174706093b69c (diff) | |
| download | linux-e55f2b646df3318e24f12b8388ab6e5cccb3e92d.tar.bz2 | |
drm/amdgpu: move the VRAM lost counter per context
Instead of per device track the VRAM lost per context and return ECANCELED
instead of ENODEV.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@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 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 9daa7cac0ffb..b355189533d2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -172,7 +172,11 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data) if (ret) goto free_all_kdata; - p->job->vram_lost_counter = fpriv->vram_lost_counter; + p->job->vram_lost_counter = atomic_read(&p->adev->vram_lost_counter); + if (p->ctx->vram_lost_counter != p->job->vram_lost_counter) { + ret = -ECANCELED; + goto free_all_kdata; + } if (p->uf_entry.robj) p->job->uf_addr = uf_offset; @@ -1205,7 +1209,6 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { struct amdgpu_device *adev = dev->dev_private; - struct amdgpu_fpriv *fpriv = filp->driver_priv; union drm_amdgpu_cs *cs = data; struct amdgpu_cs_parser parser = {}; bool reserved_buffers = false; @@ -1213,8 +1216,6 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (!adev->accel_working) return -EBUSY; - if (amdgpu_kms_vram_lost(adev, fpriv)) - return -ENODEV; parser.adev = adev; parser.filp = filp; |