From: YoungJun Cho yj44.cho@samsung.com
The ippdrv->cmd_list requires cmd_lock. So renames cmd_lock to lock for context.
Signed-off-by: YoungJun Cho yj44.cho@samsung.com Acked-by: Seong-Woo Kim sw0312.kim@samsung.com Acked-by: Kyungmin Park kyungmin.park@samsung.com Tested-by: Andrzej Hajda a.hajda@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_ipp.c | 12 ++++++------ drivers/gpu/drm/exynos/exynos_drm_ipp.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c index 0968777..0d85433 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -507,7 +507,7 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data, goto err_free_stop; }
- mutex_init(&c_node->cmd_lock); + mutex_init(&c_node->lock); mutex_init(&c_node->mem_lock); mutex_init(&c_node->event_lock);
@@ -542,7 +542,7 @@ static void ipp_clean_cmd_node(struct drm_exynos_ipp_cmd_node *c_node) list_del(&c_node->list);
/* destroy mutex */ - mutex_destroy(&c_node->cmd_lock); + mutex_destroy(&c_node->lock); mutex_destroy(&c_node->mem_lock); mutex_destroy(&c_node->event_lock);
@@ -979,7 +979,7 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data, } break; case IPP_BUF_DEQUEUE: - mutex_lock(&c_node->cmd_lock); + mutex_lock(&c_node->lock);
/* put event for destination buffer */ if (qbuf->ops_id == EXYNOS_DRM_OPS_DST) @@ -987,7 +987,7 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data,
ipp_clean_queue_buf(drm_dev, c_node, qbuf);
- mutex_unlock(&c_node->cmd_lock); + mutex_unlock(&c_node->lock); break; default: DRM_ERROR("invalid buffer control.\n"); @@ -1412,7 +1412,7 @@ void ipp_sched_cmd(struct work_struct *work) return; }
- mutex_lock(&c_node->cmd_lock); + mutex_lock(&c_node->lock);
property = &c_node->property;
@@ -1460,7 +1460,7 @@ void ipp_sched_cmd(struct work_struct *work) DRM_DEBUG_KMS("ctrl[%d] done.\n", cmd_work->ctrl);
err_unlock: - mutex_unlock(&c_node->cmd_lock); + mutex_unlock(&c_node->lock); }
static int ipp_send_event(struct exynos_drm_ippdrv *ippdrv, diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.h b/drivers/gpu/drm/exynos/exynos_drm_ipp.h index eea4db3..fbb80ac 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.h +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.h @@ -52,7 +52,7 @@ struct drm_exynos_ipp_cmd_work { * @list: list head to command queue information. * @event_list: list head of event. * @mem_list: list head to source,destination memory queue information. - * @cmd_lock: lock for synchronization of access to ioctl. + * @lock: lock for synchronization of access to ioctl. * @mem_lock: lock for synchronization of access to memory nodes. * @event_lock: lock for synchronization of access to scheduled event. * @start_complete: completion of start of command. @@ -68,7 +68,7 @@ struct drm_exynos_ipp_cmd_node { struct list_head list; struct list_head event_list; struct list_head mem_list[EXYNOS_DRM_OPS_MAX]; - struct mutex cmd_lock; + struct mutex lock; struct mutex mem_lock; struct mutex event_lock; struct completion start_complete;