[Intel-gfx] [PATCH 1/2] drm/i915: Clear unused fields of mode for framebuffer creation

[Ville Syrjälä]

On Mon, Nov 05, 2012 at 10:25:07PM +0000, Chris Wilson wrote:
> With the stricter checks introduced in
> commit ac911edae5960d7dccd9883f5fa5d25b591520de
> Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Date:   Wed Oct 31 17:50:19 2012 +0200
> 
>     drm/i915: Check the framebuffer offset
> 
> (and friends), it became especially prudent to make sure that the
> additional fields inside the mode were cleared before attempting to
> create a framebuffer. In particular, the fb created for load detection
> failed to do so and hence failed.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>

I fixed one of these earlier, but apparently I missed this one.

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/intel_display.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 9b2fbf9..5345f0e 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -6607,7 +6607,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
>  				  int depth, int bpp)
>  {
>  	struct drm_i915_gem_object *obj;
> -	struct drm_mode_fb_cmd2 mode_cmd;
> +	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
>  
>  	obj = i915_gem_alloc_object(dev,
>  				    intel_framebuffer_size_for_mode(mode, bpp));
> -- 
> 1.7.10.4

-- 
Ville Syrjälä
Intel OTC