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| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2024-12-11 00:34:09 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-24 08:56:08 +0100 |
| commit | 3ce3b2108f38059e0830222da4c3003aff2ab097 (patch) | |
| tree | 634316a5f09a73ea57e44bbcadd84b23de23fca6 /drivers/usb/gadget | |
| parent | a4d7274d07ae4b3e77b3b35f46cab7c90b95ef21 (diff) | |
| download | linux-stable-3ce3b2108f38059e0830222da4c3003aff2ab097.tar.gz linux-stable-3ce3b2108f38059e0830222da4c3003aff2ab097.tar.bz2 linux-stable-3ce3b2108f38059e0830222da4c3003aff2ab097.zip | |
usb: gadget: f_tcm: Requeue command request on error
If there's error on command request, make sure to requeue to receive the
next one.
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/d4e55c13be8f83f99ee55f7b979a99e2c14fc4c8.1733876548.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/function/f_tcm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 7ea48845f8c3..be7d8df360d9 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -283,8 +283,13 @@ static void bot_cmd_complete(struct usb_ep *ep, struct usb_request *req) fu->flags &= ~USBG_BOT_CMD_PEND; - if (req->status < 0) + if (req->status < 0) { + struct usb_gadget *gadget = fuas_to_gadget(fu); + + dev_err(&gadget->dev, "BOT command req err (%d)\n", req->status); + bot_enqueue_cmd_cbw(fu); return; + } ret = bot_submit_command(fu, req->buf, req->actual); if (ret) { |