[PATCH 1/1] (pre-stable) drm/edid: allow certain bogus edids to hit a fixup path rather than fail

[Leann Ogasawara]

On Thu, 2010-04-08 at 13:05 +0100, Andy Whitcroft wrote:
> From: Ben Skeggs <bskeggs at redhat.com>
> 
> commit 44fef22416886a04d432043f741a6faf2c6ffefd upstream.
> 
> Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
> 
> BugLink: http://bugs.launchpad.net/bugs/540632
> Signed-off-by: Andy Whitcroft <apw at canonical.com>

Looks fine.

Acked-by: Leann Ogasawara <leann.ogasawara at canonical.com>

> ---
>  drivers/gpu/drm/drm_edid.c |    9 ---------
>  1 files changed, 0 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index ab6c973..99d7eb3 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -707,15 +707,6 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
>  	mode->vsync_end = mode->vsync_start + vsync_pulse_width;
>  	mode->vtotal = mode->vdisplay + vblank;
>  
> -	/* perform the basic check for the detailed timing */
> -	if (mode->hsync_end > mode->htotal ||
> -		mode->vsync_end > mode->vtotal) {
> -		drm_mode_destroy(dev, mode);
> -		DRM_DEBUG_KMS("Incorrect detailed timing. "
> -				"Sync is beyond the blank.\n");
> -		return NULL;
> -	}
> -
>  	/* Some EDIDs have bogus h/vtotal values */
>  	if (mode->hsync_end > mode->htotal)
>  		mode->htotal = mode->hsync_end + 1;
> -- 
> 1.7.0
> 
>