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usb: renesas_usbhs: Clear pipe running flag in usbhs_pkt_pop()

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commit 9917f0e3cd 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: 8355b2b308 ("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>
This commit is contained in:
Yoshihiro Shimoda
2021-02-01 21:47:20 +09:00
committed by Greg Kroah-Hartman
parent 4d1d959348
commit 2a968ab0d2
1 changed files with 1 additions and 0 deletions
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drivers/usb/renesas_usbhs/fifo.c
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@ -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_clear_without_sequence(pipe, 0, 0);
usbhs_pipe_running(pipe, 0);
__usbhsf_pkt_del(pkt); __usbhsf_pkt_del(pkt);
} }