Re: [PATCH 28/29] drm/vmwgfx: switch to drm_*{get,put} helpers

[Thomas Hellstrom]

On 08/03/2017 01:58 PM, Cihangir Akturk wrote:
> drm_*_reference() and drm_*_unreference() functions are just
> compatibility alias for drm_*_get() and drm_*_put() adn should not be

s/adn/and/
> used by new code. So convert all users of compatibility functions to use
> the new APIs.
>
> Signed-off-by: Cihangir Akturk <cakturk@xxxxxxxxx>
> ---
>   drivers/gpu/drm/vmwgfx/vmwgfx_fb.c    | 2 +-
>   drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 4 ++--
>   2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> index 6f4cb46..d43dce9 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
> @@ -500,7 +500,7 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par,
>   	}
>   
>   	if (cur_fb) {
> -		drm_framebuffer_unreference(cur_fb);
> +		drm_framebuffer_put(cur_fb);
>   		par->set_fb = NULL;
>   	}
>   
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> index 5ec24fd..fd4a988 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
> @@ -316,7 +316,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
>   out_no_surface:
>   	ttm_read_unlock(&dev_priv->reservation_sem);
>   out_no_ttm_lock:
> -	drm_framebuffer_unreference(fb);
> +	drm_framebuffer_put(fb);
>   out_no_fb:
>   	drm_modeset_unlock_all(dev);
>   out_no_copy:
> @@ -393,7 +393,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
>   
>   	ttm_read_unlock(&dev_priv->reservation_sem);
>   out_no_ttm_lock:
> -	drm_framebuffer_unreference(fb);
> +	drm_framebuffer_put(fb);
>   out_no_fb:
>   	drm_modeset_unlock_all(dev);
>   out_no_copy:

Apart from the above,

Reviewed-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>

(Assuming this gets pulled together with the whole series, not vmwgfx-next)

Thanks,

Thomas