Piecuu/linux-samsung-r9q2
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linux-samsung-r9q2/include/linux/usb
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Marco Felsch 23e60c8daf usb: typec: tcpci: clear the fault status bit 
According the "USB Type-C Port Controller Interface Specification v2.0"
the TCPC sets the fault status register bit-7
(AllRegistersResetToDefault) once the registers have been reset to
their default values.

This triggers an alert(-irq) on PTN5110 devices albeit we do mask the
fault-irq, which may cause a kernel hang. Fix this generically by writing
a one to the corresponding bit-7.

Cc: stable@vger.kernel.org
Fixes: 74e656d6b0 ("staging: typec: Type-C Port Controller Interface driver (tcpci)")
Reported-by: "Angus Ainslie (Purism)" <angus@akkea.ca>
Closes: https://lore.kernel.org/all/20190508002749.14816-2-angus@akkea.ca/
Reported-by: Christian Bach <christian.bach@scs.ch>
Closes: https://lore.kernel.org/regressions/ZR0P278MB07737E5F1D48632897D51AC3EB329@ZR0P278MB0773.CHEP278.PROD.OUTLOOK.COM/t/
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230816172502.1155079-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-22 14:44:52 +02:00
..
audio-v2.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
audio-v3.h
audio.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
c67x00.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
ccid.h
cdc-wdm.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
cdc.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
cdc_ncm.h net/cdc_ncm: Increase NTB max RX/TX values to 64kb 2022-07-21 13:20:28 +02:00
ch9.h USB: Remove remnants of Wireless USB and UWB 2023-08-09 14:17:06 +02:00
chipidea.h usb: chipidea: add workaround for chipidea PEC bug 2023-08-09 14:16:06 +02:00
composite.h USB: Remove remnants of Wireless USB and UWB 2023-08-09 14:17:06 +02:00
ehci-dbgp.h
ehci_def.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
ehci_pdriver.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
ezusb.h
functionfs.h
g_hid.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
gadget.h usb: gadget: Add function wakeup support 2023-03-29 10:27:01 +02:00
gadget_configfs.h
hcd.h USB: Remove remnants of Wireless USB and UWB 2023-08-09 14:17:06 +02:00
input.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
iowarrior.h
irda.h
isp116x.h
isp1301.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
isp1362.h
m66592.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
midi-v2.h ALSA: usb-audio: Use __le16 for 16bit USB descriptor fields 2023-06-05 16:48:54 +02:00
musb-ux500.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
musb.h ARM/musb: omap2: Remove global GPIO numbers from TUSB6010 2023-05-24 15:01:59 +02:00
net2280.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
of.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
ohci_pdriver.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
onboard_hub.h usb: misc: Add onboard_usb_hub driver 2022-07-08 14:53:50 +02:00
otg-fsm.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
otg.h usb: common: add helper to get role-switch-default-mode 2021-07-27 15:58:37 +02:00
pd.h usb: typec: Separate USB Power Delivery from USB Type-C 2022-06-12 06:49:47 +02:00
pd_ado.h
pd_bdo.h usb: typec: tcpm: Fix undefined behavior due to shift overflowing the constant 2022-04-21 18:33:56 +02:00
pd_ext_sdb.h usb: typec: tcpm: Properly handle Alert and Status Messages 2021-06-04 13:24:16 +02:00
pd_vdo.h usb: pd: Make SVDM Version configurable in VDM header 2021-02-09 11:48:54 +01:00
phy.h usb: phy: add usb phy notify port status API 2023-07-26 06:38:14 +02:00
phy_companion.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
quirks.h usb: fix spelling mistakes in header files 2021-05-21 20:05:31 +02:00
r8a66597.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
r8152.h net/usb/r8153_ecm: support ECM mode for RTL8153 2020-11-05 16:58:48 -08:00
renesas_usbhs.h
rndis_host.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
role.h Revert "usb: common: usb-conn-gpio: Set last role to unknown before initial detection" 2023-06-15 11:30:35 +02:00
rzv2m_usb3drd.h usb: gadget: Add support for RZ/V2M USB3DRD driver 2023-01-25 15:48:16 +01:00
serial.h USB: serial: return errors from break handling 2023-06-07 17:00:23 +02:00
sl811.h
storage.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
tcpci.h usb: typec: tcpci: clear the fault status bit 2023-08-22 14:44:52 +02:00
tcpm.h usb: typec: tcpm: Add callbacks to mitigate wakeups due to contaminant 2023-01-17 17:29:23 +01:00
tegra_usb_phy.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
typec.h usb: typec: Add partner PD object wrapper 2022-11-29 08:56:09 +01:00
typec_altmode.h usb: typec: bus: verify partner exists in typec_altmode_attention 2023-08-22 14:44:28 +02:00
typec_dp.h usb: typec: altmodes/displayport: correct pin assignment for UFP receptacles 2022-08-18 21:20:07 +02:00
typec_mux.h usb: typec: mux: fix static inline syntax error 2023-06-01 07:09:45 +01:00
typec_retimer.h usb: typec: Add support for retimers 2022-07-14 16:24:05 +02:00
typec_tbt.h usb: typec: Remove one bit support for the Thunderbolt rounded/non-rounded cable 2020-11-18 12:53:45 +01:00
uas.h
ulpi.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00
usb338x.h USB: Follow-up to SPDX GPL-2.0+ identifiers addition - remove now useless comments 2022-06-10 11:24:37 +02:00
usb_phy_generic.h
usbnet.h SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
uvc.h usb: uvc: use v4l2_fill_fmtdesc instead of open coded format name 2023-01-31 09:40:43 +01:00
webusb.h usb: gadget: Use correct APIs and data types for UUID handling 2023-01-31 10:37:29 +01:00
xhci-dbgp.h USB: Follow-up to SPDX identifiers addition - remove now useless comments 2022-06-10 11:24:36 +02:00