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authorDmitry Torokhov <dtor_core@ameritech.net>2005-12-20 23:03:50 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2005-12-20 23:03:50 -0500
commit041387d98460b3947587929ef3a4773b8c48538f (patch)
tree3330eebba3fa1aa7c13479e527f07b03d7fb53ed /drivers/usb/host
parent56f0356321a876a1a356712f2486d6188a3b4992 (diff)
parentb05948d9b7167e23af88cc65b9ffa4687eaf1f0d (diff)
Manual merge with Linus (conflict in drivers/input/misc/wistron_bnts.c)
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/uhci-hcd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index ed550132db0b..79efaf7d86a3 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -717,6 +717,7 @@ static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
* at the source, so we must turn off PIRQ.
*/
pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
+ mb();
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
uhci->hc_inaccessible = 1;
hcd->poll_rh = 0;
@@ -738,6 +739,7 @@ static int uhci_resume(struct usb_hcd *hcd)
* really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+ mb();
if (uhci->rh_state == UHCI_RH_RESET) /* Dead */
return 0;