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author | KalimochoAz <calimochoazucarado@gmail.com> | 2012-10-31 22:54:11 +0100 |
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committer | KalimochoAz <calimochoazucarado@gmail.com> | 2012-10-31 22:54:11 +0100 |
commit | cb65a3eb390b7cc995c4aa6b7bff32a4696242e6 (patch) | |
tree | 9a8a12cc439b49e5fc60283c5f9008e8beb47cec /drivers/usb/core | |
parent | 2e8a7ef975522bc50b765f07ff297b09709515f0 (diff) | |
parent | 27d0858dbcf199838b8c50a3e94d397bf326d986 (diff) | |
download | kernel_samsung_crespo-cb65a3eb390b7cc995c4aa6b7bff32a4696242e6.zip kernel_samsung_crespo-cb65a3eb390b7cc995c4aa6b7bff32a4696242e6.tar.gz kernel_samsung_crespo-cb65a3eb390b7cc995c4aa6b7bff32a4696242e6.tar.bz2 |
Merge kernel.org linux-3.0.y into HEAD
Diffstat (limited to 'drivers/usb/core')
-rw-r--r-- | drivers/usb/core/hub.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 3c0aa02..b4688fa 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -482,13 +482,16 @@ static void hub_tt_work(struct work_struct *work) int limit = 100; spin_lock_irqsave (&hub->tt.lock, flags); - while (--limit && !list_empty (&hub->tt.clear_list)) { + while (!list_empty(&hub->tt.clear_list)) { struct list_head *next; struct usb_tt_clear *clear; struct usb_device *hdev = hub->hdev; const struct hc_driver *drv; int status; + if (!hub->quiescing && --limit < 0) + break; + next = hub->tt.clear_list.next; clear = list_entry (next, struct usb_tt_clear, clear_list); list_del (&clear->clear_list); @@ -952,7 +955,7 @@ static void hub_quiesce(struct usb_hub *hub, enum hub_quiescing_type type) if (hub->has_indicators) cancel_delayed_work_sync(&hub->leds); if (hub->tt.hub) - cancel_work_sync(&hub->tt.clear_work); + flush_work_sync(&hub->tt.clear_work); } /* caller has locked the hub device */ |