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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2017-09-27 09:47:13 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-12 09:51:16 (GMT) |
| commit | eb5df140ca299b3492327ba015b1f231399a1b1f (patch) | |
| tree | 04a8451780ebc2b78a76d1991356aa5775049327 /sound | |
| parent | 4661c9b526c3801827c9456a635671fd98c8e7ed (diff) | |
| download | linux-eb5df140ca299b3492327ba015b1f231399a1b1f.tar.xz | |
usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction
commit 0a2ce62b61f2c76d0213edf4e37aaf54a8ddf295 upstream.
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.")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions