diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0906-drm-amdgpu-take-a-BO-reference-for-the-user-fence.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0906-drm-amdgpu-take-a-BO-reference-for-the-user-fence.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0906-drm-amdgpu-take-a-BO-reference-for-the-user-fence.patch b/common/recipes-kernel/linux/files/0906-drm-amdgpu-take-a-BO-reference-for-the-user-fence.patch new file mode 100644 index 00000000..e0e6b6cc --- /dev/null +++ b/common/recipes-kernel/linux/files/0906-drm-amdgpu-take-a-BO-reference-for-the-user-fence.patch @@ -0,0 +1,51 @@ +From 04b516bf88e756a0b66c03d2d7e5828a8fe0f130 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 3 Dec 2015 19:55:52 +0100 +Subject: [PATCH 0906/1050] drm/amdgpu: take a BO reference for the user fence +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +No need for a GEM reference here. + +Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> +Signed-off-by: Christian König <christian.koenig@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +index a341206..74a3db0 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +@@ -222,6 +222,8 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data) + } + + p->uf.bo = gem_to_amdgpu_bo(gobj); ++ amdgpu_bo_ref(p->uf.bo); ++ drm_gem_object_unreference_unlocked(gobj); + p->uf.offset = fence_data->offset; + } else { + ret = -EINVAL; +@@ -487,7 +489,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, bo + 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); ++ amdgpu_bo_unref(&parser->uf.bo); + } + + static int amdgpu_bo_vm_update_pte(struct amdgpu_cs_parser *p, +@@ -776,7 +778,7 @@ static int amdgpu_cs_free_job(struct amdgpu_job *job) + amdgpu_ib_free(job->adev, &job->ibs[i]); + kfree(job->ibs); + if (job->uf.bo) +- drm_gem_object_unreference_unlocked(&job->uf.bo->gem_base); ++ amdgpu_bo_unref(&job->uf.bo); + return 0; + } + +-- +1.9.1 + |