diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index b1dc7e1ed271..f428288d8363 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -899,8 +899,6 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (amdgpu_enable_scheduler && parser->num_ibs) { struct amdgpu_ring * ring = amdgpu_cs_parser_get_ring(adev, parser); - parser->ibs[parser->num_ibs - 1].sequence = atomic64_inc_return( - &parser->ctx->rings[ring->idx].entity.last_queued_v_seq); if (ring->is_pte_ring || (parser->bo_list && parser->bo_list->has_userptr)) { r = amdgpu_cs_parser_prepare_job(parser); if (r) @@ -910,10 +908,21 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) parser->ring = ring; parser->run_job = amdgpu_cs_parser_run_job; parser->free_job = amdgpu_cs_parser_free_job; - amd_sched_push_job(ring->scheduler, - &parser->ctx->rings[ring->idx].entity, - parser); - cs->out.handle = parser->ibs[parser->num_ibs - 1].sequence; + mutex_lock(&parser->job_lock); + r = amd_sched_push_job(ring->scheduler, + &parser->ctx->rings[ring->idx].entity, + parser, + &parser->s_fence); + if (r) { + mutex_unlock(&parser->job_lock); + goto out; + } + parser->ibs[parser->num_ibs - 1].sequence = + amdgpu_ctx_add_fence(parser->ctx, ring, + &parser->s_fence->base, + parser->s_fence->v_seq); + cs->out.handle = parser->s_fence->v_seq; + mutex_unlock(&parser->job_lock); up_read(&adev->exclusive_lock); return 0; } |