diff options
| author | Roger Quadros <rogerq@ti.com> | 2015-09-21 17:46:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-21 22:48:53 -0700 |
| commit | e5bfeab0ad515b4f6df39fe716603e9dc6d3dfd0 (patch) | |
| tree | 832f561f1d204f5325a233754c2caf7f785867bd /drivers/usb/host | |
| parent | 85ac90f8953a58f6a057b727bc9db97721e3fb8e (diff) | |
| download | linux-e5bfeab0ad515b4f6df39fe716603e9dc6d3dfd0.tar.bz2 | |
usb: xhci: Clear XHCI_STATE_DYING on start
For whatever reason if XHCI died in the previous instant
then it will never recover on the next xhci_start unless we
clear the DYING flag.
Cc: <stable@vger.kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index f560c4100e2f..5fe24196c88b 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -146,7 +146,8 @@ static int xhci_start(struct xhci_hcd *xhci) "waited %u microseconds.\n", XHCI_MAX_HALT_USEC); if (!ret) - xhci->xhc_state &= ~XHCI_STATE_HALTED; + xhci->xhc_state &= ~(XHCI_STATE_HALTED | XHCI_STATE_DYING); + return ret; } |