[Intel-gfx] [PATCH] drm/i915: use wake_up instead of drm wrapper.

[Dave Airlie]

On Fri, May 28, 2010 at 7:12 PM, Daniel Vetter <daniel at ffwll.ch> wrote:
> On Fri, May 28, 2010 at 01:02:08PM +1000, Dave Airlie wrote:
>> This fixes a regression in the copy fb code we use to get seamless
>> startup on Fedora/RHEL, without this fix, we block forever in the wait
>> when starting X.
>
> I've just checked latest -linus and found in include/drm/drm_os_linux.h:
>
> #define DRM_WAKEUP( queue ) wake_up( queue )
>
> It's been like that since I've originally wrote the uninterruptible sleep
> stuff for the intel overlay code (I've checked way back then to make sure
> it doesn't hang). Care to explain how this fixes a regression?
>

doh, you fixed that in the patch, and for some reason we don't have
that in our Fedora or RHEL backports wierd.

Ignore this.

I don't remember much discussion on changing drm_os_linux, but it
should have been fine.

Dave.