OpenCloudOS-Kernel/drivers/usb/dwc3
Thinh Nguyen cf2f8b63f7 usb: dwc3: gadget: Remove END_TRANSFER delay
We had a 100us delay to synchronize the END_TRANSFER command completion
before giving back requests to the function drivers. Now, the controller
driver can handle cancelled TRBs with the requests' cancelled_list and
it can also wait until the END_TRANSFER completion before starting new
transfers. Synchronization can simply base on the controller's command
completion interrupt. The 100us delay is no longer needed. Remove this
arbitrary delay.

Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-15 10:39:23 +01:00
..
Kconfig usb: dwc3: Fix Kconfig indentation 2019-11-21 14:39:39 +01:00
Makefile usb: dwc3: Add Amlogic G12A DWC3 glue 2019-05-03 09:13:47 +03:00
core.c usb: dwc3: turn off VBUS when leaving host mode 2020-01-15 10:39:22 +01:00
core.h usb: dwc3: gadget: Delay starting transfer 2020-01-15 10:39:23 +01:00
debug.h usb: dwc3: debug: Remove newline printout 2019-10-23 09:25:08 +03:00
debugfs.c usb: dwc3: create debugfs directory under usb root 2019-11-14 11:14:54 +08:00
drd.c usb: dwc3: Remove dev_err() on platform_get_irq() failure 2019-10-07 12:52:44 +02:00
dwc3-exynos.c usb: exynos: Rename Samsung and Exynos to lowercase 2020-01-09 10:53:38 +01:00
dwc3-haps.c usb: dwc3: haps: Workaround matching VID PID 2019-02-07 13:17:19 +02:00
dwc3-keystone.c USB: Changes for v5.4 merge window 2019-09-02 19:20:57 +02:00
dwc3-meson-g12a.c usb: dwc3: meson-g12a: fix suspend resume regulator unbalanced disables 2019-08-28 13:04:59 +03:00
dwc3-of-simple.c usb: dwc3: of-simple: add a shutdown 2019-10-29 12:56:11 +02:00
dwc3-omap.c USB: Changes for v5.4 merge window 2019-09-02 19:20:57 +02:00
dwc3-pci.c usb: dwc3: pci: add ID for the Intel Comet Lake -H variant 2019-12-12 14:02:37 +01:00
dwc3-qcom.c usb: dwc3: qcom: Use of_clk_get_parent_count() 2019-06-18 11:58:29 +03:00
dwc3-st.c usb: dwc3: st: Add of_dev_put() in probe function 2019-08-28 13:04:58 +03:00
ep0.c usb: dwc3: gadget: Check END_TRANSFER completion 2020-01-15 10:39:23 +01:00
gadget.c usb: dwc3: gadget: Remove END_TRANSFER delay 2020-01-15 10:39:23 +01:00
gadget.h usb: dwc3: gadget: Don't send unintended link state change 2020-01-15 10:39:19 +01:00
host.c usb: dwc3: Remove dev_err() on platform_get_irq() failure 2019-10-07 12:52:44 +02:00
io.h USB: dwc3: Remove redundant license text 2017-11-07 15:45:01 +01:00
trace.c USB: dwc3: Remove redundant license text 2017-11-07 15:45:01 +01:00
trace.h usb: common: Separated decoding functions from dwc3 driver. 2019-08-29 10:52:27 +03:00
ulpi.c USB: dwc3: Remove redundant license text 2017-11-07 15:45:01 +01:00