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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------------------------------------------------------
Subject: i915: fix lock imbalance on error path
From: Daniel J Blueman <daniel.blueman@xxxxxxxxx>
While investigating Intel i5 Arrandale GPU lockups with -rc4, I noticed a
lock imbalance.
Signed-off-by: Daniel J Blueman <daniel.blueman@xxxxxxxxx>
Cc: Owain G. Ainsworth <oga@xxxxxxxxxxx>
Cc: Ben Gamari <bgamari.foss@xxxxxxxxx>
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxx are
i915-fix-lock-imbalance-on-error-path.patch
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