mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
commit5aef629704
upstream. Ensure that dep->flags are cleared until after stop active transfers is completed. Otherwise, the ENDXFER command will not be executed during ep disable. Fixes:f09ddcfcb8
("usb: dwc3: gadget: Prevent EP queuing while stopping transfers") Cc: stable <stable@vger.kernel.org> Reported-and-tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Link: https://lore.kernel.org/r/1616610664-16495-1-git-send-email-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
1808ee421c
commit
996a5782fa
1 changed files with 4 additions and 4 deletions
|
@ -791,10 +791,6 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
|
|||
reg &= ~DWC3_DALEPENA_EP(dep->number);
|
||||
dwc3_writel(dwc->regs, DWC3_DALEPENA, reg);
|
||||
|
||||
dep->stream_capable = false;
|
||||
dep->type = 0;
|
||||
dep->flags = 0;
|
||||
|
||||
/* Clear out the ep descriptors for non-ep0 */
|
||||
if (dep->number > 1) {
|
||||
dep->endpoint.comp_desc = NULL;
|
||||
|
@ -803,6 +799,10 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
|
|||
|
||||
dwc3_remove_requests(dwc, dep);
|
||||
|
||||
dep->stream_capable = false;
|
||||
dep->type = 0;
|
||||
dep->flags = 0;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue