linux-kernel - Re: [PATCH v2 5/5] drm/i915: use i915_gem_open() directly instead of i915_driver

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Date:   Thu, 15 Sep 2016 12:46:17 +0300
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org
Cc:     "Christian K\?nig" <christian.koenig@....com>,
        Alexander Deucher <Alexander.Deucher@....com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 5/5] drm/i915: use i915_gem_open() directly instead of i915_driver_open()

On Wed, 14 Sep 2016, Masahiro Yamada <yamada.masahiro@...ionext.com> wrote:
> i915_driver_open() is equivalent to i915_gem_open().  Replace the
> i915_driver_open with the direct use of i915_gem_open().

Sorry I know I asked for this, but there was opposition to doing
this. Please just do the return i915_gem_open(dev, file) version like
you had originally.

Thanks,
Jani.


>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> ---
>
>  drivers/gpu/drm/i915/i915_drv.c | 13 +------------
>  1 file changed, 1 insertion(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 7f4e8ad..d3a33c4 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -1322,17 +1322,6 @@ void i915_driver_unload(struct drm_device *dev)
>  	i915_driver_cleanup_early(dev_priv);
>  }
>  
> -static int i915_driver_open(struct drm_device *dev, struct drm_file *file)
> -{
> -	int ret;
> -
> -	ret = i915_gem_open(dev, file);
> -	if (ret)
> -		return ret;
> -
> -	return 0;
> -}
> -
>  /**
>   * i915_driver_lastclose - clean up after all DRM clients have exited
>   * @dev: DRM device
> @@ -2569,7 +2558,7 @@ static int intel_runtime_resume(struct device *kdev)
>  	.driver_features =
>  	    DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
>  	    DRIVER_RENDER | DRIVER_MODESET,
> -	.open = i915_driver_open,
> +	.open = i915_gem_open,
>  	.lastclose = i915_driver_lastclose,
>  	.preclose = i915_driver_preclose,
>  	.postclose = i915_driver_postclose,

-- 
Jani Nikula, Intel Open Source Technology Center