[PATCH v3 16/17] drm/exynos/ipp: remove file argument from node related functions

[Joonyoung Shim]

On 09/02/2014 09:55 PM, Andrzej Hajda wrote:
> Since file pointer is preserved in c_node passing it
> as argument in node functions is redundant.
> 
> Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
> ---
> v3:
> - file check moved to next patch
> ---
>  drivers/gpu/drm/exynos/exynos_drm_ipp.c | 12 +++++-------
>  1 file changed, 5 insertions(+), 7 deletions(-)
> 

About both patch 16 and 17

Reviewed-by: Joonyoung Shim <jy0922.shim at samsung.com>

Thanks.

> diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> index 05f0f4e..9e9714a 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
> @@ -529,7 +529,6 @@ static int ipp_put_mem_node(struct drm_device *drm_dev,
>  
>  static struct drm_exynos_ipp_mem_node
>  		*ipp_get_mem_node(struct drm_device *drm_dev,
> -		struct drm_file *file,
>  		struct drm_exynos_ipp_cmd_node *c_node,
>  		struct drm_exynos_ipp_queue_buf *qbuf)
>  {
> @@ -560,7 +559,7 @@ static struct drm_exynos_ipp_mem_node
>  			dma_addr_t *addr;
>  
>  			addr = exynos_drm_gem_get_dma_addr(drm_dev,
> -					qbuf->handle[i], file);
> +					qbuf->handle[i], c_node->filp);
>  			if (IS_ERR(addr)) {
>  				DRM_ERROR("failed to get addr.\n");
>  				ipp_put_mem_node(drm_dev, c_node, m_node);
> @@ -606,7 +605,6 @@ static void ipp_free_event(struct drm_pending_event *event)
>  }
>  
>  static int ipp_get_event(struct drm_device *drm_dev,
> -		struct drm_file *file,
>  		struct drm_exynos_ipp_cmd_node *c_node,
>  		struct drm_exynos_ipp_queue_buf *qbuf)
>  {
> @@ -618,7 +616,7 @@ static int ipp_get_event(struct drm_device *drm_dev,
>  	e = kzalloc(sizeof(*e), GFP_KERNEL);
>  	if (!e) {
>  		spin_lock_irqsave(&drm_dev->event_lock, flags);
> -		file->event_space += sizeof(e->event);
> +		c_node->filp->event_space += sizeof(e->event);
>  		spin_unlock_irqrestore(&drm_dev->event_lock, flags);
>  		return -ENOMEM;
>  	}
> @@ -630,7 +628,7 @@ static int ipp_get_event(struct drm_device *drm_dev,
>  	e->event.prop_id = qbuf->prop_id;
>  	e->event.buf_id[EXYNOS_DRM_OPS_DST] = qbuf->buf_id;
>  	e->base.event = &e->event.base;
> -	e->base.file_priv = file;
> +	e->base.file_priv = c_node->filp;
>  	e->base.destroy = ipp_free_event;
>  	mutex_lock(&c_node->event_lock);
>  	list_add_tail(&e->base.link, &c_node->event_list);
> @@ -908,7 +906,7 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data,
>  	switch (qbuf->buf_type) {
>  	case IPP_BUF_ENQUEUE:
>  		/* get memory node */
> -		m_node = ipp_get_mem_node(drm_dev, file, c_node, qbuf);
> +		m_node = ipp_get_mem_node(drm_dev, c_node, qbuf);
>  		if (IS_ERR(m_node)) {
>  			DRM_ERROR("failed to get m_node.\n");
>  			return PTR_ERR(m_node);
> @@ -921,7 +919,7 @@ int exynos_drm_ipp_queue_buf(struct drm_device *drm_dev, void *data,
>  		 */
>  		if (qbuf->ops_id == EXYNOS_DRM_OPS_DST) {
>  			/* get event for destination buffer */
> -			ret = ipp_get_event(drm_dev, file, c_node, qbuf);
> +			ret = ipp_get_event(drm_dev, c_node, qbuf);
>  			if (ret) {
>  				DRM_ERROR("failed to get event.\n");
>  				goto err_clean_node;
>