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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2021-02-01 21:47:20 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-10 09:21:07 +0100 |
| commit | a028b7c0962d356f20841ffa2e7ed83baf55aca1 (patch) | |
| tree | 8d78bfa2c7e6cc1769bcbe23b13f35e5e0e3c85a | |
| parent | 7048a23f4c9ff99fdd2658255c5d979b8ba94e2e (diff) | |
| download | linux-stable-a028b7c0962d356f20841ffa2e7ed83baf55aca1.tar.gz linux-stable-a028b7c0962d356f20841ffa2e7ed83baf55aca1.tar.bz2 linux-stable-a028b7c0962d356f20841ffa2e7ed83baf55aca1.zip | |
usb: renesas_usbhs: Clear pipe running flag in usbhs_pkt_pop()
commit 9917f0e3cdba7b9f1a23f70e3f70b1a106be54a8 upstream.
Should clear the pipe running flag in usbhs_pkt_pop(). Otherwise,
we cannot use this pipe after dequeue was called while the pipe was
running.
Fixes: 8355b2b3082d ("usb: renesas_usbhs: fix the behavior of some usbhs_pkt_handle")
Reported-by: Tho Vu <tho.vu.wh@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/1612183640-8898-1-git-send-email-yoshihiro.shimoda.uh@renesas.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/renesas_usbhs/fifo.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index aeb53ec5cc6a..6b92a57382db 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -126,6 +126,7 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) } usbhs_pipe_clear_without_sequence(pipe, 0, 0); + usbhs_pipe_running(pipe, 0); __usbhsf_pkt_del(pkt); } |