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| author | Christian König <christian.koenig@amd.com> | 2015-11-05 17:00:25 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-11-16 11:05:51 -0500 |
| commit | e4a58a28b50f30e72292b6659d94410cbf7355ad (patch) | |
| tree | 7a7a9899f9baebe4fbc133c40f696a782e6f76eb /drivers | |
| parent | f5617f9dde5ae2466560f7cb008c741e2b88adab (diff) | |
| download | linux-stable-e4a58a28b50f30e72292b6659d94410cbf7355ad.tar.gz linux-stable-e4a58a28b50f30e72292b6659d94410cbf7355ad.tar.bz2 linux-stable-e4a58a28b50f30e72292b6659d94410cbf7355ad.zip | |
drm/amdgpu: fix leaking the IBs on error
Fixing a memory leak when the scheduler is enabled.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index dfc4d02c7a38..ecc82dfe83f8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -499,16 +499,12 @@ static void amdgpu_cs_parser_fini_late(struct amdgpu_cs_parser *parser) for (i = 0; i < parser->nchunks; i++) drm_free_large(parser->chunks[i].kdata); kfree(parser->chunks); - if (!amdgpu_enable_scheduler) - { - if (parser->ibs) - for (i = 0; i < parser->num_ibs; i++) - amdgpu_ib_free(parser->adev, &parser->ibs[i]); - kfree(parser->ibs); - if (parser->uf.bo) - drm_gem_object_unreference_unlocked(&parser->uf.bo->gem_base); - } - + if (parser->ibs) + for (i = 0; i < parser->num_ibs; i++) + amdgpu_ib_free(parser->adev, &parser->ibs[i]); + kfree(parser->ibs); + if (parser->uf.bo) + drm_gem_object_unreference_unlocked(&parser->uf.bo->gem_base); kfree(parser); } @@ -888,11 +884,14 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) job->base.owner = parser->filp; mutex_init(&job->job_lock); if (job->ibs[job->num_ibs - 1].user) { - memcpy(&job->uf, &parser->uf, - sizeof(struct amdgpu_user_fence)); + job->uf = parser->uf; job->ibs[job->num_ibs - 1].user = &job->uf; + parser->uf.bo = NULL; } + parser->ibs = NULL; + parser->num_ibs = 0; + job->free_job = amdgpu_cs_free_job; mutex_lock(&job->job_lock); r = amd_sched_entity_push_job(&job->base); @@ -905,7 +904,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) cs->out.handle = amdgpu_ctx_add_fence(parser->ctx, ring, &job->base.s_fence->base); - parser->ibs[parser->num_ibs - 1].sequence = cs->out.handle; + job->ibs[job->num_ibs - 1].sequence = cs->out.handle; list_sort(NULL, &parser->validated, cmp_size_smaller_first); ttm_eu_fence_buffer_objects(&parser->ticket, |