linux_dsm_epyc7002/drivers/usb/dwc3
Thinh Nguyen 2338484d14 usb: dwc3: gadget: Return early if no TRB update
If the transfer had already started and there's no TRB to update, then
there's no need to go through __dwc3_gadget_kick_transfer(). There is
no problem reissuing UPDATE_TRANSFER command. This change just saves
the driver from doing a few operations. This happens when we run out of
TRB and function driver still queues for more requests.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02 09:57:46 +03:00
..
core.c usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Soc 2020-10-02 09:57:45 +03:00
core.h usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Soc 2020-10-02 09:57:45 +03:00
debug.h usb: dwc3: debug: fix checkpatch warning 2020-10-02 09:43:35 +03:00
debugfs.c usb: dwc3: debugfs: do not queue work if try to change mode on non-drd 2020-10-02 09:57:42 +03:00
drd.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-exynos.c Revert "usb: dwc3: exynos: Add support for Exynos5422 suspend clk" 2020-06-24 09:52:23 +03:00
dwc3-haps.c usb: dwc3: dwc3-haps: Function headers are not suitable for kerneldoc 2020-07-03 10:18:40 +02:00
dwc3-keystone.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-meson-g12a.c usb: dwc-meson-g12a: Add support for USB on AXG SoCs 2020-10-02 09:57:39 +03:00
dwc3-of-simple.c usb: dwc3: simple: add support for Hikey 970 2020-09-24 11:56:01 +03:00
dwc3-omap.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
dwc3-pci.c usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality 2020-10-02 09:57:40 +03:00
dwc3-qcom.c usb: dwc3: qcom: fix checkpatch warnings 2020-10-02 09:43:35 +03:00
dwc3-st.c usb: dwc3: convert to devm_platform_ioremap_resource_byname 2020-07-29 16:49:37 +02:00
ep0.c usb: dwc3: Stop active transfers before halting the controller 2020-10-02 09:57:46 +03:00
gadget.c usb: dwc3: gadget: Return early if no TRB update 2020-10-02 09:57:46 +03:00
gadget.h usb: dwc3: allocate gadget structure dynamically 2020-10-02 09:57:42 +03:00
host.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
io.h usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
Kconfig usb: dwc3: select USB_ROLE_SWITCH 2020-05-09 11:05:09 +03:00
Makefile usb: dwc3: Add Amlogic G12A DWC3 glue 2019-05-03 09:13:47 +03:00
trace.c usb: dwc3: Replace HTTP links with HTTPS ones 2020-07-15 16:33:51 +02:00
trace.h usb: dwc3: trace: fix checkpatch warnings 2020-10-02 09:43:35 +03:00
ulpi.c usb: dwc3: ulpi: fix checkpatch warning 2020-10-02 09:43:35 +03:00