Re: [PATCH 11/12] drm/i915: Takedown drm_mm on failed gtt setup

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Nov 25, 2013 at 09:54:42AM -0800, Ben Widawsky wrote:
> This was found by code inspection. If the GTT setup fails then we are
> left without properly tearing down the drm_mm.
> 
> Hopefully this never happens.
> 
> Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/i915_gem.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
> index 6388706..d85bc3e 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -4504,6 +4504,7 @@ int i915_gem_init(struct drm_device *dev)
>  	mutex_unlock(&dev->struct_mutex);
>  	if (ret) {
>  		i915_gem_cleanup_aliasing_ppgtt(dev);
> +		drm_mm_takedown(&dev_priv->gtt.base.mm);

Sprinkling stuff all over the place feels bad, I guess our gem init code
is ripe for an overhaul. I've pulled this in anyway.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux