diff options
author | Jody McIntyre <scjody@modernduck.com> | 2006-01-04 11:43:17 -0500 |
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committer | Jody McIntyre <scjody@modernduck.com> | 2006-01-04 11:43:17 -0500 |
commit | 34b8c399dc04c8e51f014b73458e654570698597 (patch) | |
tree | 7027eda7a780e9d945ef271f8c2ea5aaede5dd25 /drivers/usb/host | |
parent | eaceec7f6cc5223d0f146086884d67746b8aa81d (diff) | |
parent | 88026842b0a760145aa71d69e74fbc9ec118ca44 (diff) |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/uhci-hcd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index ed550132db0..79efaf7d86a 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; |