HDLCD crashes with 6d910bfa809e

[liviu.dudau at arm.com]

On Tue, Jun 07, 2016 at 01:06:00PM +0100, Robin Murphy wrote:
> Hi Daniel, Liviu,

Hi Robin,

> 
> Having just inadvertently merged -next into my working branch, I find
> dev6d910bfa809e ("drm/hlcd: Use lockless gem BO free callback") adversely
> affecting my board's ability to boot ;)
> 
> Since I (intentionally) don't have sufficient CMA to create a framebuffer,
> drm_gem_cma_create() fails, unconditionally calls the now-NULL
> drm->driver->gem_free_object() in its cleanup path, and fiery death
> ensues...

Thanks for reporting this. What other changes other than reducing the CMA
allocation size do you have that I might need in order to reproduce this?

Best regards,
Liviu

> 
> Regards,
> Robin.
> 

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