diff options
author | David Vrabel <david.vrabel@csr.com> | 2009-02-16 09:37:12 -0500 |
---|---|---|
committer | David Vrabel <david.vrabel@csr.com> | 2009-02-16 09:37:12 -0500 |
commit | a3c1239eb59c0a907f8be5587d42e950f44543f8 (patch) | |
tree | 03e31c26f0483d3f1e225574e48992b00b43515c /drivers/usb/host | |
parent | d2f8d7ee1a9b4650b4e43325b321801264f7c37a (diff) |
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/whci/asl.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/whci/pzl.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c index 2291c5f5af51..958751ccea43 100644 --- a/drivers/usb/host/whci/asl.c +++ b/drivers/usb/host/whci/asl.c | |||
@@ -227,13 +227,13 @@ void scan_async_work(struct work_struct *work) | |||
227 | * Now that the ASL is updated, complete the removal of any | 227 | * Now that the ASL is updated, complete the removal of any |
228 | * removed qsets. | 228 | * removed qsets. |
229 | */ | 229 | */ |
230 | spin_lock(&whc->lock); | 230 | spin_lock_irq(&whc->lock); |
231 | 231 | ||
232 | list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) { | 232 | list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) { |
233 | qset_remove_complete(whc, qset); | 233 | qset_remove_complete(whc, qset); |
234 | } | 234 | } |
235 | 235 | ||
236 | spin_unlock(&whc->lock); | 236 | spin_unlock_irq(&whc->lock); |
237 | } | 237 | } |
238 | 238 | ||
239 | /** | 239 | /** |
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c index 7dc85a0bee7c..df8b85f07092 100644 --- a/drivers/usb/host/whci/pzl.c +++ b/drivers/usb/host/whci/pzl.c | |||
@@ -255,13 +255,13 @@ void scan_periodic_work(struct work_struct *work) | |||
255 | * Now that the PZL is updated, complete the removal of any | 255 | * Now that the PZL is updated, complete the removal of any |
256 | * removed qsets. | 256 | * removed qsets. |
257 | */ | 257 | */ |
258 | spin_lock(&whc->lock); | 258 | spin_lock_irq(&whc->lock); |
259 | 259 | ||
260 | list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) { | 260 | list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) { |
261 | qset_remove_complete(whc, qset); | 261 | qset_remove_complete(whc, qset); |
262 | } | 262 | } |
263 | 263 | ||
264 | spin_unlock(&whc->lock); | 264 | spin_unlock_irq(&whc->lock); |
265 | } | 265 | } |
266 | 266 | ||
267 | /** | 267 | /** |