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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-08-17 08:57:56 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-08-17 09:01:08 +0200
commita22ddff8bedfe33eeb1330bbb7ef1fbe007a42c4 (patch)
tree61a2eb7fa62f5af10c2b913ca429e6b068b0eb2d /drivers/scsi/scsi_pm.c
parentdrm/i915: don't grab dev->struct_mutex for userspace forcewak (diff)
parentLinux 3.6-rc2 (diff)
downloadlinux-dev-a22ddff8bedfe33eeb1330bbb7ef1fbe007a42c4.tar.xz
linux-dev-a22ddff8bedfe33eeb1330bbb7ef1fbe007a42c4.zip
Merge tag 'v3.6-rc2' into drm-intel-next
Backmerge Linux 3.6-rc2 to resolve a few funny conflicts before we put even more madness on top: - drivers/gpu/drm/i915/i915_irq.c: Just a spurious WARN removed in -fixes, that has been changed in a variable-rename in -next, too. - drivers/gpu/drm/i915/intel_ringbuffer.c: -next remove scratch_addr (since all their users have been extracted in another fucntion), -fixes added another user for a hw workaroudn. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/scsi/scsi_pm.c')
-rw-r--r--drivers/scsi/scsi_pm.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index d4201ded3b22..dc0ad85853e2 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -76,23 +76,24 @@ static int scsi_bus_resume_common(struct device *dev)
{
int err = 0;
- if (scsi_is_sdev_device(dev)) {
- /*
- * Parent device may have runtime suspended as soon as
- * it is woken up during the system resume.
- *
- * Resume it on behalf of child.
- */
- pm_runtime_get_sync(dev->parent);
- err = scsi_dev_type_resume(dev);
- pm_runtime_put_sync(dev->parent);
- }
+ /*
+ * Parent device may have runtime suspended as soon as
+ * it is woken up during the system resume.
+ *
+ * Resume it on behalf of child.
+ */
+ pm_runtime_get_sync(dev->parent);
+ if (scsi_is_sdev_device(dev))
+ err = scsi_dev_type_resume(dev);
if (err == 0) {
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
}
+
+ pm_runtime_put_sync(dev->parent);
+
return err;
}