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(parent: 4d01204) | patch
usb: dwc3: gadget: Skip checking Update Transfer status
authorThinh Nguyen <Thinh.Nguyen@synopsys.com>
Tue, 30 Nov 2021 02:53:09 +0000 (18:53 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Dec 2021 11:02:49 +0000 (12:02 +0100)
commitbc27117c7cdd4b57d0f079620b483f3b229074bd
tree24c77db9534576a6c7190f28999348aceefd0ea7tree | snapshot
parent4d012040161cba054208555300d9fdf2b8925c34commit | diff
usb: dwc3: gadget: Skip checking Update Transfer status

If we're not setting CMDACT (from "No Response" Update Transfer
command), then there's no point in checking for the command status. So
skip it. This can reduce a register read delay and improve performance.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/3dc31cf11581ae3ee82d9202dda3fc17d897d786.1638240306.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/gadget.c diff | blob | history
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