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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-30 21:18:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-30 21:18:05 -0700 |
| commit | 4658aff6eeaaf0b049ce787513abfc985c452e3a (patch) | |
| tree | b9005824671f6ba1b5ea412fde270d166969e7e0 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 217c3e0196758662aa0429863b09d1c13da1c5d6 (diff) | |
| parent | 49a51c4b4064c8a89ffd166434696138edef6b85 (diff) | |
Merge tag 'drm-fixes-2018-08-31' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular fixes pull:
- Mediatek has a bunch of fixes to their RDMA and Overlay engines.
- i915 has some Cannonlake/Geminilake watermark workarounds, LSPCON
fix, HDCP free fix, audio fix and a ppgtt reference counting fix.
- amdgpu has some SRIOV, Kasan, memory leaks and other misc fixes"
* tag 'drm-fixes-2018-08-31' of git://anongit.freedesktop.org/drm/drm: (35 commits)
drm/i915/audio: Hook up component bindings even if displays are disabled
drm/i915: Increase LSPCON timeout
drm/i915: Stop holding a ref to the ppgtt from each vma
drm/i915: Free write_buf that we allocated with kzalloc.
drm/i915: Fix glk/cnl display w/a #1175
drm/amdgpu: Need to set moved to true when evict bo
drm/amdgpu: Remove duplicated power source update
drm/amd/display: Fix memory leak caused by missed dc_sink_release
drm/amdgpu: fix holding mn_lock while allocating memory
drm/amdgpu: Power on uvd block when hw_fini
drm/amdgpu: Update power state at the end of smu hw_init.
drm/amdgpu: Fix vce initialize failed on Kaveri/Mullins
drm/amdgpu: Enable/disable gfx PG feature in rlc safe mode
drm/amdgpu: Adjust the VM size based on system memory size v2
drm/mediatek: fix connection from RDMA2 to DSI1
drm/mediatek: update some variable name from ovl to comp
drm/mediatek: use layer_nr function to get layer number to init plane
drm/mediatek: add function to return RDMA layer number
drm/mediatek: add function to return OVL layer number
drm/mediatek: add function to get layer number for component
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 502b94fb116a..b6e9df11115d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1012,13 +1012,9 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev, if (r) return r; - if (chunk_ib->flags & AMDGPU_IB_FLAG_PREAMBLE) { - parser->job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT; - if (!parser->ctx->preamble_presented) { - parser->job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST; - parser->ctx->preamble_presented = true; - } - } + if (chunk_ib->flags & AMDGPU_IB_FLAG_PREAMBLE) + parser->job->preamble_status |= + AMDGPU_PREAMBLE_IB_PRESENT; if (parser->ring && parser->ring != ring) return -EINVAL; @@ -1207,26 +1203,24 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, int r; + job = p->job; + p->job = NULL; + + r = drm_sched_job_init(&job->base, entity, p->filp); + if (r) + goto error_unlock; + + /* No memory allocation is allowed while holding the mn lock */ amdgpu_mn_lock(p->mn); amdgpu_bo_list_for_each_userptr_entry(e, p->bo_list) { struct amdgpu_bo *bo = e->robj; if (amdgpu_ttm_tt_userptr_needs_pages(bo->tbo.ttm)) { - amdgpu_mn_unlock(p->mn); - return -ERESTARTSYS; + r = -ERESTARTSYS; + goto error_abort; } } - job = p->job; - p->job = NULL; - - r = drm_sched_job_init(&job->base, entity, p->filp); - if (r) { - amdgpu_job_free(job); - amdgpu_mn_unlock(p->mn); - return r; - } - job->owner = p->filp; p->fence = dma_fence_get(&job->base.s_fence->finished); @@ -1241,6 +1235,12 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, amdgpu_cs_post_dependencies(p); + if ((job->preamble_status & AMDGPU_PREAMBLE_IB_PRESENT) && + !p->ctx->preamble_presented) { + job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST; + p->ctx->preamble_presented = true; + } + cs->out.handle = seq; job->uf_sequence = seq; @@ -1258,6 +1258,15 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, amdgpu_mn_unlock(p->mn); return 0; + +error_abort: + dma_fence_put(&job->base.s_fence->finished); + job->base.s_fence = NULL; + +error_unlock: + amdgpu_job_free(job); + amdgpu_mn_unlock(p->mn); + return r; } int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) |