diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5347-drm-amdgpu-fix-amdgpu_mn_unlock-in-the-CS-error-path.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5347-drm-amdgpu-fix-amdgpu_mn_unlock-in-the-CS-error-path.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5347-drm-amdgpu-fix-amdgpu_mn_unlock-in-the-CS-error-path.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5347-drm-amdgpu-fix-amdgpu_mn_unlock-in-the-CS-error-path.patch new file mode 100644 index 00000000..2484df09 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5347-drm-amdgpu-fix-amdgpu_mn_unlock-in-the-CS-error-path.patch @@ -0,0 +1,36 @@ +From f654fe26508465c6d2ac120b627ab3efe462724a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 3 Sep 2018 10:51:51 +0200 +Subject: [PATCH 5347/5725] drm/amdgpu: fix amdgpu_mn_unlock() in the CS error + path +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Avoid unlocking a lock we never locked. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +index 3e41c03..67551d4 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +@@ -1258,10 +1258,10 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, + error_abort: + dma_fence_put(&job->base.s_fence->finished); + job->base.s_fence = NULL; ++ amdgpu_mn_unlock(p->mn); + + error_unlock: + amdgpu_job_free(job); +- amdgpu_mn_unlock(p->mn); + return r; + } + +-- +2.7.4 + |