linux-stable.git/drivers/usb/core, branch v4.9.129

USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller

2018-09-26T06:36:36+00:00

commit 9b83a1c301ad6d24988a128c69b42cbaaf537d82 upstream.

WORLDE Controller KS49 or Prodipe MIDI 49C USB controller
cause a -EPROTO error, a communication restart and loop again.

This issue has already been fixed for KS25.
https://lore.kernel.org/patchwork/patch/753077/

I just add device 201 for KS49 in quirks.c to get it works.

Signed-off-by: Laurent Roux 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

usb: Avoid use-after-free by flushing endpoints early in usb_set_interface()

2018-09-26T06:36:36+00:00

commit f9a5b4f58b280c1d26255376713c132f93837621 upstream.

The steps taken by usb core to set a new interface is very different from
what is done on the xHC host side.

xHC hardware will do everything in one go. One command is used to set up
new endpoints, free old endpoints, check bandwidth, and run the new
endpoints.

All this is done by xHC when usb core asks the hcd to check for
available bandwidth. At this point usb core has not yet flushed the old
endpoints, which will cause use-after-free issues in xhci driver as
queued URBs are cancelled on a re-allocated endpoint.

To resolve this add a call to usb_disable_interface() which will flush
the endpoints before calling usb_hcd_alloc_bandwidth()

Additional checks in xhci driver will also be implemented to gracefully
handle stale URB cancel on freed and re-allocated endpoints

Cc: 
Reported-by: Sudip Mukherjee 
Signed-off-by: Mathias Nyman 
Acked-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB: Add quirk to support DJI CineSSD

2018-09-26T06:36:35+00:00

commit f45681f9becaa65111ed0a691ccf080a0cd5feb8 upstream.

This device does not correctly handle the LPM operations.

Also, the device cannot handle ATA pass-through commands
and locks up when attempted while running in super speed.

This patch adds the equivalent quirk logic as found in uas.

Signed-off-by: Tim Anderson 
Acked-by: Alan Stern 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

usb: Don't die twice if PCI xhci host is not responding in resume

2018-09-26T06:36:35+00:00

commit f3dc41c5d22b2ca14a0802a65d8cdc33a3882d4e upstream.

usb_hc_died() should only be called once, and with the primary HCD
as parameter. It will mark both primary and secondary hcd's dead.

Remove the extra call to usb_cd_died with the shared hcd as parameter.

Fixes: ff9d78b36f76 ("USB: Set usb_hcd->state and flags for shared roothubs")
Signed-off-by: Mathias Nyman 
Cc: stable 
Acked-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

usb: hub: Don't wait for connect state at resume for powered-off ports

2018-08-03T05:55:25+00:00

[ Upstream commit 5d111f5190848d6fb1c414dc57797efea3526a2f ]

wait_for_connected() wait till a port change status to
USB_PORT_STAT_CONNECTION, but this is not possible if
the port is unpowered. The loop will only exit at timeout.

Such case take place if an over-current incident happen
while system is in S3. Then during resume wait_for_connected()
will wait 2s, which may be noticeable by the user.

Signed-off-by: Dominik Bozek 
Signed-off-by: Kuppuswamy Sathyanarayanan 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

usb: core: handle hub C_PORT_OVER_CURRENT condition

2018-07-28T05:49:13+00:00

commit 249a32b7eeb3edb6897dd38f89651a62163ac4ed upstream.

Based on USB2.0 Spec Section 11.12.5,

  "If a hub has per-port power switching and per-port current limiting,
  an over-current on one port may still cause the power on another port
  to fall below specific minimums. In this case, the affected port is
  placed in the Power-Off state and C_PORT_OVER_CURRENT is set for the
  port, but PORT_OVER_CURRENT is not set."

so let's check C_PORT_OVER_CURRENT too for over current condition.

Fixes: 08d1dec6f405 ("usb:hub set hub->change_bits when over-current happens")
Cc: 
Tested-by: Alessandro Antenucci 
Signed-off-by: Bin Liu 
Acked-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

usb: quirks: add delay quirks for Corsair Strafe

2018-07-17T09:37:52+00:00

commit bba57eddadda936c94b5dccf73787cb9e159d0a5 upstream.

Corsair Strafe appears to suffer from the same issues
as the Corsair Strafe RGB.
Apply the same quirks (control message delay and init delay)
that the RGB version has to 1b1c:1b15.

With these quirks in place the keyboard works correctly upon
booting the system, and no longer requires reattaching the device.

Signed-off-by: Nico Sneck 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

usb: do not reset if a low-speed or full-speed device timed out

2018-07-03T09:23:06+00:00

commit 6e01827ed93947895680fbdad68c072a0f4e2450 upstream.

Some low-speed and full-speed devices (for example, bluetooth)
do not have time to initialize. For them, ETIMEDOUT is a valid error.
We need to give them another try. Otherwise, they will
never be initialized correctly and in dmesg will be messages
"Bluetooth: hci0 command 0x1002 tx timeout" or similars.

Fixes: 264904ccc33c ("usb: retry reset if a device times out")
Cc: stable 
Signed-off-by: Maxim Moseychuk 
Signed-off-by: Greg Kroah-Hartman

USB: Accept bulk endpoints with 1024-byte maxpacket

2018-05-09T07:50:23+00:00

commit fb5ee84ea72c5f1b6cabdd1c9d6e8648995ca7c6 upstream.

Some non-compliant high-speed USB devices have bulk endpoints with a
1024-byte maxpacket size.  Although such endpoints don't work with
xHCI host controllers, they do work with EHCI controllers.  We used to
accept these invalid sizes (with a warning), but we no longer do
because of an unintentional change introduced by commit aed9d65ac327
("USB: validate wMaxPacketValue entries in endpoint descriptors").

This patch restores the old behavior, so that people with these
peculiar devices can use them without patching their kernels by hand.

Signed-off-by: Alan Stern 
Suggested-by: Elvinas 
Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors")
CC: 
Signed-off-by: Greg Kroah-Hartman

USB: Increment wakeup count on remote wakeup.

2018-05-01T22:13:05+00:00

commit 83a62c51ba7b3c0bf45150c4eac7aefc6c785e94 upstream.

On chromebooks we depend on wakeup count to identify the wakeup source.
But currently USB devices do not increment the wakeup count when they
trigger the remote wake. This patch addresses the same.

Resume condition is reported differently on USB 2.0 and USB 3.0 devices.

On USB 2.0 devices, a wake capable device, if wake enabled, drives
resume signal to indicate a remote wake (USB 2.0 spec section 7.1.7.7).
The upstream facing port then sets C_PORT_SUSPEND bit and reports a
port change event (USB 2.0 spec section 11.24.2.7.2.3). Thus if a port
has resumed before driving the resume signal from the host and
C_PORT_SUSPEND is set, then the device attached to the given port might
be the reason for the last system wakeup. Increment the wakeup count for
the same.

On USB 3.0 devices, a function may signal that it wants to exit from device
suspend by sending a Function Wake Device Notification to the host (USB3.0
spec section 8.5.6.4) Thus on receiving the Function Wake, increment the
wakeup count.

Signed-off-by: Ravi Chandra Sadineni 
Acked-by: Alan Stern 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman