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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-13 02:37:21 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-13 02:37:21 +0400 |
commit | 7c427f45503f77f148cc2b66864e0684c60fa3a0 (patch) | |
tree | 5cd354211d9b926bc16dcf0a02e21911e6d46039 /drivers/usb/host/ehci-tegra.c | |
parent | f4f9c1ac78c5c20150f03c370c2bd7eca44f5127 (diff) | |
parent | 9de29225bdd25958c1fa82521ff02726f1cab953 (diff) | |
download | linux-7c427f45503f77f148cc2b66864e0684c60fa3a0.tar.xz |
Merge tag 'usb-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of fixes for the USB core and drivers for 3.4-rc2
Lots of tiny xhci fixes here, a few usb-serial driver fixes and new
device ids, and a smattering of other minor fixes in different USB
drivers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
USB: update usbtmc api documentation
xHCI: Correct the #define XHCI_LEGACY_DISABLE_SMI
xHCI: use gfp flags from caller instead of GFP_ATOMIC
xHCI: add XHCI_RESET_ON_RESUME quirk for VIA xHCI host
USB: fix bug of device descriptor got from superspeed device
xhci: Fix register save/restore order.
xhci: Restore event ring dequeue pointer on resume.
xhci: Don't write zeroed pointers to xHC registers.
xhci: Warn when hosts don't halt.
xhci: don't re-enable IE constantly
usb: xhci: fix section mismatch in linux-next
xHCI: correct to print the true HSEE of USBCMD
USB: serial: fix race between probe and open
UHCI: hub_status_data should indicate if ports are resuming
EHCI: keep track of ports being resumed and indicate in hub_status_data
USB: fix race between root-hub suspend and remote wakeup
USB: sierra: add support for Sierra Wireless MC7710
USB: ftdi_sio: fix race condition in TIOCMIWAIT, and abort of TIOCMIWAIT when the device is removed
USB: ftdi_sio: fix status line change handling for TIOCMIWAIT and TIOCGICOUNT
USB: don't ignore suspend errors for root hubs
...
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
-rw-r--r-- | drivers/usb/host/ehci-tegra.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 3de48a2d7955..73544bd440bd 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -224,6 +224,7 @@ static int tegra_ehci_hub_control( temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS); /* start resume signalling */ ehci_writel(ehci, temp | PORT_RESUME, status_reg); + set_bit(wIndex-1, &ehci->resuming_ports); spin_unlock_irqrestore(&ehci->lock, flags); msleep(20); @@ -236,6 +237,7 @@ static int tegra_ehci_hub_control( pr_err("%s: timeout waiting for SUSPEND\n", __func__); ehci->reset_done[wIndex-1] = 0; + clear_bit(wIndex-1, &ehci->resuming_ports); tegra->port_resuming = 1; goto done; |