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wusb: whci-hcd: always lock whc->lock with interrupts disabled 

Always lock whc->lock with spin_lock_irq() or spin_lock_irqsave().

Signed-off-by: David Vrabel <david.vrabel@csr.com>
This commit is contained in:
David Vrabel 2009-02-16 14:37:12 +00:00
parent d2f8d7ee1a
commit a3c1239eb5
2 changed files with 4 additions and 4 deletions
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4
drivers/usb/host/whci/asl.c
View File

@ -227,13 +227,13 @@ void scan_async_work(struct work_struct *work)
* Now that the ASL is updated, complete the removal of any
* removed qsets.
*/
spin_lock(&whc->lock);
spin_lock_irq(&whc->lock);
list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) {
qset_remove_complete(whc, qset);
}
spin_unlock(&whc->lock);
spin_unlock_irq(&whc->lock);
}
/**

4
drivers/usb/host/whci/pzl.c
View File

@ -255,13 +255,13 @@ void scan_periodic_work(struct work_struct *work)
* Now that the PZL is updated, complete the removal of any
* removed qsets.
*/
spin_lock(&whc->lock);
spin_lock_irq(&whc->lock);
list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) {
qset_remove_complete(whc, qset);
}
spin_unlock(&whc->lock);
spin_unlock_irq(&whc->lock);
}
/**