this patch adds pid to g2d_runqueue_node as member to identify which process owns this node.
Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 1065e90..dcbc4cb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -122,6 +122,7 @@ struct g2d_runqueue_node { struct list_head list; struct list_head run_cmdlist; struct list_head event_list; + pid_t pid; struct completion complete; int async; }; @@ -679,6 +680,7 @@ int exynos_g2d_exec_ioctl(struct drm_device *drm_dev, void *data, }
mutex_lock(&g2d->runqueue_mutex); + runqueue_node->pid = current->pid; list_add_tail(&runqueue_node->list, &g2d->runqueue); if (!g2d->runqueue_node) g2d_exec_runqueue(g2d);