From: akpm@linux-foundation.org
To: mm-commits@vger.kernel.org
Cc: daniel.blueman@gmail.com, airlied@linux.ie,
bgamari.foss@gmail.com, jbarnes@virtuousgeek.org,
oga@openbsd.org, stable@kernel.org
Subject: + i915-fix-lock-imbalance-on-error-path.patch added to -mm tree
Date: Thu, 20 May 2010 11:15:45 -0700 [thread overview]
Message-ID: <201005201815.o4KIFjEw029431@imap1.linux-foundation.org> (raw)
The patch titled
i915: fix lock imbalance on error path
has been added to the -mm tree. Its filename is
i915-fix-lock-imbalance-on-error-path.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: i915: fix lock imbalance on error path
From: Daniel J Blueman <daniel.blueman@gmail.com>
While investigating Intel i5 Arrandale GPU lockups with -rc4, I noticed a
lock imbalance.
Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Cc: Owain G. Ainsworth <oga@openbsd.org>
Cc: Ben Gamari <bgamari.foss@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dave Airlie <airlied@linux.ie>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/gpu/drm/i915/i915_drv.c | 1 +
1 file changed, 1 insertion(+)
diff -puN drivers/gpu/drm/i915/i915_drv.c~i915-fix-lock-imbalance-on-error-path drivers/gpu/drm/i915/i915_drv.c
--- a/drivers/gpu/drm/i915/i915_drv.c~i915-fix-lock-imbalance-on-error-path
+++ a/drivers/gpu/drm/i915/i915_drv.c
@@ -370,6 +370,7 @@ int i965_reset(struct drm_device *dev, u
}
} else {
DRM_ERROR("Error occurred. Don't know how to reset this chip.\n");
+ mutex_unlock(&dev->struct_mutex);
return -ENODEV;
}
_
Patches currently in -mm which might be from daniel.blueman@gmail.com are
i915-fix-lock-imbalance-on-error-path.patch
reply other threads:[~2010-05-20 18:16 UTC|newest]
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