From: Daniel Vetter <daniel@ffwll.ch>
To: Dave Airlie <airlied@gmail.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: use wake_up instead of drm wrapper.
Date: Fri, 28 May 2010 11:12:30 +0200 [thread overview]
Message-ID: <20100528091229.GA3612@viiv.ffwll.ch> (raw)
In-Reply-To: <1275015728-12954-1-git-send-email-airlied@gmail.com>
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?
Cheers, Daniel
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
next prev parent reply other threads:[~2010-05-28 9:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-28 3:02 [PATCH] drm/i915: use wake_up instead of drm wrapper Dave Airlie
2010-05-28 9:12 ` Daniel Vetter [this message]
2010-05-28 9:55 ` Dave Airlie
2010-05-28 16:05 ` Jesse Barnes
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