]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0537fdf) | patch
usb: dwc3: gadget: clear DWC3_EP_TRANSFER_STARTED on cmd complete
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Mon, 21 Jan 2019 10:58:27 +0000 (12:58 +0200)
committerFelipe Balbi <felipe.balbi@linux.intel.com>
Fri, 1 Feb 2019 06:30:44 +0000 (08:30 +0200)
commit7d575b0bdb0138e552b595ab5498e02ce2f732e2
tree9a26b513c135dfd3dff49dd149b5ccff082e1afetree | snapshot
parent0537fdfc1270733841b8960871ae2cb8c649ef3fcommit | diff
usb: dwc3: gadget: clear DWC3_EP_TRANSFER_STARTED on cmd complete

We must wait until End Transfer completes in order to clear
DWC3_EP_TRANSFER_STARTED, otherwise we may confuse the driver.

This patch is in preparation to fix a rare race condition that happens
upon Disconnect Interrupt.

Tested-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
drivers/usb/dwc3/gadget.c diff | blob | history
Linux Kernel Source Tree.