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FROMGIT: usb: dwc3: gadget: Change to dev_dbg() when queuing to inactive gadget/ep

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Since function drivers will still be active until dwc3_disconnect_gadget()
is called, some applications will continue to queue packets to DWC3
gadget.  This can lead to a flood of messages regarding failed ep queue,
as the endpoint is in the process of being disabled.  Change the log
level to debug, so that it can be enabled when debugging issues.

Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Link: https://lore.kernel.org/r/20211018192647.32121-1-wcheng@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

(cherry picked from commit b851f7c7b8fd5365e447bb60e1e18eb6de628507
 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next)
Bug: 203763122
Change-Id: I5120890fa12f707ae54da551db9aab02dded0063
Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
This commit is contained in:
Wesley Cheng
2021-10-18 12:26:47 -07:00
committed by Todd Kjos
parent 6cb41901ea
commit 168de6b1d9
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/gadget.c
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@@ -1811,7 +1811,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
struct dwc3 *dwc = dep->dwc; struct dwc3 *dwc = dep->dwc;
if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) { if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) {
dev_err(dwc->dev, "%s: can't queue to disabled endpoint\n", dev_dbg(dwc->dev, "%s: can't queue to disabled endpoint\n",
dep->name); dep->name);
return -ESHUTDOWN; return -ESHUTDOWN;
} }