Mathias Nyman a7f2e9272a xhci: Fix 5.12 regression of missing xHC cache clearing command after a Stall ...

If endpoints halts due to a stall then the dequeue pointer read from
hardware may already be set ahead of the stalled TRB.
After commit 674f8438c1 ("xhci: split handling halted endpoints into two
steps") in 5.12 xhci driver won't issue a Set TR Dequeue if hardware
dequeue pointer is already in the right place.

Turns out the "Set TR Dequeue pointer" command is anyway needed as it in
addition to moving the dequeue pointer also clears endpoint state and
cache.

Fixes: 674f8438c1 ("xhci: split handling halted endpoints into two steps")
Cc: <stable@vger.kernel.org> # 5.12
Reported-by: Peter Ganzhorn <peter.ganzhorn@googlemail.com>
Tested-by: Peter Ganzhorn <peter.ganzhorn@googlemail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20210525074100.1154090-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-05-25 10:21:47 +02:00

..

atm

drivers: usb: atm: use pr_err() and pr_warn() instead of raw printk()

2020-12-09 15:22:51 +01:00

c67x00

usb/c67x00: Replace tasklet with work

2021-01-26 18:36:37 +01:00

cdns3

usb: cdnsp: Fix lack of removing request from pending list.

2021-05-11 14:15:42 +08:00

chipidea

usb: chipidea: udc: assign interrupt number to USB gadget structure

2021-05-17 10:04:05 +08:00

class

cdc-wdm: untangle a circular dependency between callback and softint

2021-05-10 14:39:51 +02:00

common

usb: common: move function's kerneldoc next to its definition

2021-03-10 09:37:17 +01:00

core

USB: usbfs: Don't WARN about excessively large memory allocations

2021-05-21 14:24:46 +02:00

dwc2

usb: dwc2: Remove obsolete MODULE_ constants from platform.c

2021-05-10 14:59:05 +02:00

dwc3

usb: dwc3: gadget: Properly track pending and queued SG

2021-05-21 14:25:07 +02:00

early

usb: early: ehci-dbgp: convert to readl_poll_timeout_atomic()

2020-09-25 16:29:09 +02:00

gadget

usb: gadget: udc: renesas_usb3: Fix a race in usb3_start_pipen()

2021-05-24 15:22:28 +02:00

host

xhci: Fix 5.12 regression of missing xHC cache clearing command after a Stall

2021-05-25 10:21:47 +02:00

image

USB: microtek: use set_host_byte()

2020-09-16 12:42:10 +02:00

isp1760

usb: isp1760-hcd: convert to readl_poll_timeout_atomic()

2020-09-25 16:30:05 +02:00

misc

USB: trancevibrator: fix control-request direction

2021-05-21 20:10:43 +02:00

mon

…

mtu3

usb: mtu3: drop CONFIG_OF

2021-03-26 14:47:19 +01:00

musb

usb: musb: Fix an error message

2021-05-10 16:17:57 +02:00

phy

usb: phy: phy-mxs-usb: Use of_device_get_match_data()

2021-01-18 18:35:46 +01:00

renesas_usbhs

usb: renesas_usbhs: fix error return code of usbhsf_pkt_handler()

2021-03-23 12:42:15 +01:00

roles

usb: roles: Call try_module_get() from usb_role_switch_find_by_fwnode()

2021-04-09 16:07:03 +02:00

serial

USB: serial: pl2303: add device id for ADLINK ND-6530 GC

2021-05-10 11:15:23 +02:00

storage

usb: storage: datafab: remove redundant assignment of variable result

2021-04-22 10:52:10 +02:00

typec

usb: typec: tcpm: Respond Not_Supported if no snk_vdo

2021-05-24 15:14:25 +02:00

usbip

Merge tag 'sched-core-2021-04-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2021-04-28 13:33:57 -07:00

Kconfig

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Makefile

usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver

2020-12-29 12:36:13 +08:00

usb-skeleton.c

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