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TencentOS-kernel/drivers/usb
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Yu Chen 851af93417 usb: dwc3: Increase timeout for CmdAct cleared by device controller 
[ Upstream commit 1c0e69ae1b9f9004fd72978612ae3463791edc56 ]

If the SS PHY is in P3, there is no pipe_clk, HW may use suspend_clk
for function, as suspend_clk is slow so EP command need more time to
complete, e.g, imx8M suspend_clk is 32K, set ep configuration will
take about 380us per below trace time stamp(44.286278 - 44.285897
= 0.000381):

configfs_acm.sh-822   [000] d..1    44.285896: dwc3_writel: addr
000000006d59aae1 value 00000401
configfs_acm.sh-822   [000] d..1    44.285897: dwc3_readl: addr
000000006d59aae1 value 00000401
... ...
configfs_acm.sh-822   [000] d..1    44.286278: dwc3_readl: addr
000000006d59aae1 value 00000001
configfs_acm.sh-822   [000] d..1    44.286279: dwc3_gadget_ep_cmd:
ep0out: cmd 'Set Endpoint Configuration' [401] params 00001000
00000500 00000000 --> status: Successful

This was originally found on Hisilicon Kirin Soc that need more time
for the device controller to clear the CmdAct of DEPCMD.

Signed-off-by: Yu Chen <chenyu56@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2021-03-16 16:37:21 +08:00
..
atm Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
c67x00 USB: c67x00: fix use after free in c67x00_giveback_urb 2021-03-16 16:32:07 +08:00
cdns3 usb: cdns3: gadget: always zeroed TRB buffer when enable endpoint 2021-03-16 16:34:55 +08:00
chipidea usb: chipidea: core: add wakeup support for extcon 2021-03-16 16:32:08 +08:00
class usblp: fix race between disconnect() and read() 2021-03-16 16:36:20 +08:00
common Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
core USB: quirks: Add USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk for BYD zhaoxin notebook 2021-03-16 16:36:19 +08:00
dwc2 usb: dwc2: Fix error path in gadget registration 2021-03-16 16:33:38 +08:00
dwc3 usb: dwc3: Increase timeout for CmdAct cleared by device controller 2021-03-16 16:37:21 +08:00
early USB: early: Handle AMD's spec-compliant identifiers, too 2021-03-16 16:26:55 +08:00
gadget USB: gadget: u_f: Unbreak offset calculation in VLAs 2021-03-16 16:35:17 +08:00
host USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int 2021-03-16 16:37:19 +08:00
image Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
isp1760 Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
misc USB: yurex: Fix bad gfp argument 2021-03-16 16:35:16 +08:00
mon Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
mtu3 usb: mtu3: clear dual mode of u3port when disable device 2021-03-16 16:33:22 +08:00
musb usb: musb: Fix runtime PM imbalance on error 2021-03-16 16:28:52 +08:00
phy usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()' 2021-03-16 16:28:29 +08:00
renesas_usbhs usb: renesas_usbhs: getting residue from callback_result 2021-03-16 16:31:01 +08:00
roles Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
serial USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules 2021-03-16 16:36:09 +08:00
storage USB: UAS: fix disconnect by unplugging a hub 2021-03-16 16:36:19 +08:00
typec usb: typec: ucsi: Prevent mode overrun 2021-03-16 16:36:20 +08:00
usbip Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Kconfig Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
Makefile Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
usb-skeleton.c Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00