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drm/exynos: add pid to g2d_runqueue_node

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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>
This commit is contained in:
Inki Dae 2012-09-11 10:45:36 +09:00
parent bcf4cef942
commit 6b6bae24c7
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_g2d.c
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@ -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);