diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0704-drm-scheduler-trivial-error-handling-fix.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0704-drm-scheduler-trivial-error-handling-fix.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0704-drm-scheduler-trivial-error-handling-fix.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0704-drm-scheduler-trivial-error-handling-fix.patch new file mode 100644 index 00000000..7f191b06 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0704-drm-scheduler-trivial-error-handling-fix.patch @@ -0,0 +1,35 @@ +From 3ac1a787f88c23208b8ae818d55983a632562493 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Tue, 14 Aug 2018 09:41:12 +0200 +Subject: [PATCH 0704/2940] drm/scheduler: trivial error handling fix +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Return -ENOMEM when allocating the rq_list fails. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/scheduler/gpu_scheduler.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler.c b/drivers/gpu/drm/scheduler/gpu_scheduler.c +index cf88f8346ccc..1f65ede2b20e 100644 +--- a/drivers/gpu/drm/scheduler/gpu_scheduler.c ++++ b/drivers/gpu/drm/scheduler/gpu_scheduler.c +@@ -191,6 +191,9 @@ int drm_sched_entity_init(struct drm_sched_entity *entity, + entity->num_rq_list = num_rq_list; + entity->rq_list = kcalloc(num_rq_list, sizeof(struct drm_sched_rq *), + GFP_KERNEL); ++ if (!entity->rq_list) ++ return -ENOMEM; ++ + for (i = 0; i < num_rq_list; ++i) + entity->rq_list[i] = rq_list[i]; + entity->last_scheduled = NULL; +-- +2.17.1 + |