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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2017-09-27 18:47:13 +0900 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-09-28 12:35:01 +0300 |
| commit | 0a2ce62b61f2c76d0213edf4e37aaf54a8ddf295 (patch) | |
| tree | dec09818e2c0ad2ccaac61d0ce9c202a882bcc64 /drivers/usb/gadget | |
| parent | 6124607acc88fffeaadf3aacfeb3cc1304c87387 (diff) | |
| download | linux-stable-0a2ce62b61f2c76d0213edf4e37aaf54a8ddf295.tar.gz linux-stable-0a2ce62b61f2c76d0213edf4e37aaf54a8ddf295.tar.bz2 linux-stable-0a2ce62b61f2c76d0213edf4e37aaf54a8ddf295.zip | |
usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction
This patch fixes an issue that the usbhsf_fifo_clear() is possible
to cause 10 msec delay if the pipe is RX direction and empty because
the FRDY bit will never be set to 1 in such case.
Fixes: e8d548d54968 ("usb: renesas_usbhs: fifo became independent from pipe.")
Cc: <stable@vger.kernel.org> # v3.1+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget')
0 files changed, 0 insertions, 0 deletions