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authorBjorn Helgaas <bhelgaas@google.com>2013-01-11 12:07:22 -0700
committerBjorn Helgaas <bhelgaas@google.com>2013-01-14 10:23:07 -0700
commitd347e75847c1fb299c97736638f45e6ea39702d4 (patch)
tree7dfe6294b84f3cd1ba3cabe6b2cf7e040d8fa71c /drivers/pci/hotplug/shpchp_ctrl.c
parent10959d72d401cec2781ca636b07d692c625e1c91 (diff)
PCI: shpchp: Handle push button event asynchronously
Use non-ordered workqueue for attention button events. Attention button events on each slot can be handled asynchronously. So we should use non-ordered workqueue. This patch also removes ordered workqueue in shpchp as a result. 486b10b9f4 ("PCI: pciehp: Handle push button event asynchronously") made the same change to pciehp. I split this out from a patch by Yijing Wang <wangyijing@huawei.com> so we fix one thing at a time and to make the shpchp history correspond more closely with the pciehp history. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Diffstat (limited to 'drivers/pci/hotplug/shpchp_ctrl.c')
-rw-r--r--drivers/pci/hotplug/shpchp_ctrl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index f9b5a52e411..fd2cae9eb6c 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -453,7 +453,7 @@ void shpchp_queue_pushbutton_work(struct work_struct *work)
kfree(info);
goto out;
}
- queue_work(shpchp_ordered_wq, &info->work);
+ queue_work(shpchp_wq, &info->work);
out:
mutex_unlock(&p_slot->lock);
}