[Intel-gfx] [PATCH] drm/i915: prevent crash with .disable_display parameter

Clint Taylor clinton.a.taylor at intel.com
Wed Jan 18 16:22:31 UTC 2017

On 01/18/2017 01:52 AM, Chris Wilson wrote:
> On Tue, Jan 17, 2017 at 04:37:28PM -0800, clinton.a.taylor at intel.com wrote:
>> From: Clint Taylor <clinton.a.taylor at intel.com>
>> The .disable_display parameter was causing a fatal crash when fbdev was
>> dereferenced during driver init.
> The other guards are within intel_fbdev.c, it would be consistent to put
> this as the start of intel_fbdev_initial_config_async().

I came to that conclusion last night as well.

> Testcase: igt/drv_module_reload/basic-no-display
> -Chris

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