diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2021-02-01 15:47:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-03 20:22:54 +0300 |
| commit | fd9a5ca4df2ce459787db0249ac6b4896766e9c5 (patch) | |
| tree | 2712b600c5e9de740422af512df5b411c5bbe3c3 | |
| parent | 8be16169cd664157023ad4391a494f13dc52c96d (diff) | |
| download | linux-fd9a5ca4df2ce459787db0249ac6b4896766e9c5.tar.xz | |
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>
[sudip: adjust context]
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/renesas_usbhs/fifo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 4a486fa5473e..3637d5edab74 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -137,6 +137,8 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) usbhsf_dma_unmap(pkt); } + usbhs_pipe_running(pipe, 0); + __usbhsf_pkt_del(pkt); } |