linux-stable.git/drivers/usb, branch linux-3.17.y Linux kernel stable tree Revert "xhci: clear root port wake on bits if controller isn't wake-up capable" 2014-12-06T23:57:31+00:00 Lu Baolu baolu.lu@linux.intel.com 2014-11-18T09:27:13+00:00 9ffb2d0c0936e44b5e81c34353b539f9ca408e8c commit 9b41ebd3cf0f68d8cad779d3eeba336f78262e43 upstream. commit ff8cbf250b44 ("xhci: clear root port wake on bits if controller isn't") can cause device detection error if runtime PM is enabled, and S3 wake is disabled. Revert it. https://bugzilla.kernel.org/show_bug.cgi?id=85701 This commit got into stable and should be reverted from there as well. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reported-by: Dmitry Nezhevenko <dion@inhex.net> [Mathias Nyman: reword commit message] Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9b41ebd3cf0f68d8cad779d3eeba336f78262e43 upstream.

commit ff8cbf250b44 ("xhci: clear root port wake on bits if controller isn't")
can cause device detection error if runtime PM is enabled, and S3 wake
is disabled. Revert it.
https://bugzilla.kernel.org/show_bug.cgi?id=85701

This commit got into stable and should be reverted from there as well.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reported-by: Dmitry Nezhevenko <dion@inhex.net>
[Mathias Nyman: reword commit message]
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup 2014-12-06T23:57:26+00:00 Lu Baolu baolu.lu@linux.intel.com 2014-11-18T09:27:14+00:00 af080c3fd4ddb9d0ca63664f3f4a9150b17f7256 commit a1377e5397ab321e21b793ec8cd2b6f12bd3c718 upstream. When system is being suspended, if host device is not allowed to do wakeup, xhci_suspend() needs to clear all root port wake on bits. Otherwise, some platforms may generate spurious wakeup, even if PCI PME# is disabled. The initial commit ff8cbf250b44 ("xhci: clear root port wake on bits"), which also got into stable, turned out to not work correctly and had to be reverted, and is now rewritten. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Suggested-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Alan Stern <stern@rowland.harvard.edu> [Mathias Nyman: reword commit message] Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a1377e5397ab321e21b793ec8cd2b6f12bd3c718 upstream.

When system is being suspended, if host device is not allowed to do wakeup,
xhci_suspend() needs to clear all root port wake on bits. Otherwise, some
platforms may generate spurious wakeup, even if PCI PME# is disabled.

The initial commit ff8cbf250b44 ("xhci: clear root port wake on bits"),
which also got into stable, turned out to not work correctly and had to
be reverted, and is now rewritten.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
[Mathias Nyman: reword commit message]
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: xhci: Reset a halted endpoint immediately when we encounter a stall. 2014-12-06T23:57:26+00:00 Mathias Nyman mathias.nyman@linux.intel.com 2014-11-18T09:27:12+00:00 fd5b239cd9dd3f109fc7184dd5ca841fdd20fb66 commit 8e71a322fdb127814bcba423a512914ca5bc6cf5 upstream. If a device is halted and reuturns a STALL, then the halted endpoint needs to be cleared both on the host and device side. The host side halt is cleared by issueing a xhci reset endpoint command. The device side is cleared with a ClearFeature(ENDPOINT_HALT) request, which should be issued by the device driver if a URB reruen -EPIPE. Previously we cleared the host side halt after the device side was cleared. To make sure the host side halt is cleared in time we want to issue the reset endpoint command immedialtely when a STALL status is encountered. Otherwise we end up not following the specs and not returning -EPIPE several times in a row when trying to transfer data to a halted endpoint. Fixes: bcef3fd (USB: xhci: Handle errors that cause endpoint halts.) Tested-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8e71a322fdb127814bcba423a512914ca5bc6cf5 upstream.

If a device is halted and reuturns a STALL, then the halted endpoint
needs to be cleared both on the host and device side. The host
side halt is cleared by issueing a xhci reset endpoint command. The device side
is cleared with a ClearFeature(ENDPOINT_HALT) request, which should
be issued by the device driver if a URB reruen -EPIPE.

Previously we cleared the host side halt after the device side was cleared.
To make sure the host side halt is cleared in time we want to issue the
reset endpoint command immedialtely when a STALL status is encountered.

Otherwise we end up not following the specs and not returning -EPIPE
several times in a row when trying to transfer data to a halted endpoint.

Fixes: bcef3fd (USB: xhci: Handle errors that cause endpoint halts.)
Tested-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: xhci: don't start a halted endpoint before its new dequeue is set 2014-12-06T23:57:25+00:00 Mathias Nyman mathias.nyman@linux.intel.com 2014-11-18T09:27:11+00:00 f20eeea16f6c869a2ca3d2b84e37843dc501a757 commit c3492dbfa1050debf23a5b5cd2bc7514c5b37896 upstream. A halted endpoint ring must first be reset, then move the ring dequeue pointer past the problematic TRB. If we start the ring too early after reset, but before moving the dequeue pointer we will end up executing the same problematic TRB again. As we always issue a set transfer dequeue command after a reset endpoint command we can skip starting endpoint rings at reset endpoint command completion. Without this fix we end up trying to handle the same faulty TD for contol endpoints. causing timeout, and failing testusb ctrl_out write tests. Fixes: e9df17e (USB: xhci: Correct assumptions about number of rings per endpoint.) Tested-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c3492dbfa1050debf23a5b5cd2bc7514c5b37896 upstream.

A halted endpoint ring must first be reset, then move the ring
dequeue pointer past the problematic TRB. If we start the ring too
early after reset, but before moving the dequeue pointer we
will end up executing the same problematic TRB again.

As we always issue a set transfer dequeue command after a reset
endpoint command we can skip starting endpoint rings at reset endpoint
command completion.

Without this fix we end up trying to handle the same faulty TD for
contol endpoints. causing timeout, and failing testusb ctrl_out write
tests.

Fixes: e9df17e (USB: xhci: Correct assumptions about number of rings per endpoint.)
Tested-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: uas: Add no-uas quirk for Hitachi usb-3 enclosures 4971:1012 2014-12-06T23:57:25+00:00 Hans de Goede hdegoede@redhat.com 2014-11-21T12:28:03+00:00 062a6a771515328714abbda630ed901c6098f7d6 commit 8daee1352d51a32676b84bddcc0e3252d1caa833 upstream. These disks have a broken uas implementation, the tag field of the status iu-s is not set properly, so we need to fall-back to usb-storage for these. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8daee1352d51a32676b84bddcc0e3252d1caa833 upstream.

These disks have a broken uas implementation, the tag field of the status
iu-s is not set properly, so we need to fall-back to usb-storage for these.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000 2014-12-06T23:57:25+00:00 Hans de Goede hdegoede@redhat.com 2014-11-24T10:22:38+00:00 679233efec00ee734d33c6114ce786cc7214fe15 commit 263e80b43559a6103e178a9176938ce171b23872 upstream. This wireless mouse receiver needs a reset-resume quirk to properly come out of reset. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1165206 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 263e80b43559a6103e178a9176938ce171b23872 upstream.

This wireless mouse receiver needs a reset-resume quirk to properly come
out of reset.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1165206
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: serial: ftdi_sio: add PIDs for Matrix Orbital products 2014-12-06T23:57:25+00:00 Troy Clark tclark@matrixorbital.ca 2014-11-17T22:33:17+00:00 18562e067b089061b068bd2b77d7c4654223343f commit 204ec6e07ea7aff863df0f7c53301f9cbbfbb9d3 upstream. Add PIDs for new Matrix Orbital GTT series products. Signed-off-by: Troy Clark <tclark@matrixorbital.ca> [johan: shorten commit message ] Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 204ec6e07ea7aff863df0f7c53301f9cbbfbb9d3 upstream.

Add PIDs for new Matrix Orbital GTT series products.

Signed-off-by: Troy Clark <tclark@matrixorbital.ca>
[johan: shorten commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick 2014-12-06T23:57:24+00:00 Preston Fick pffick@gmail.com 2014-11-08T05:26:11+00:00 c6169a9752eddf54e38d80519c1766f1fbf6b58e commit ffcfe30ebd8dd703d0fc4324ffe56ea21f5479f4 upstream. Signed-off-by: Preston Fick <pffick@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ffcfe30ebd8dd703d0fc4324ffe56ea21f5479f4 upstream.

Signed-off-by: Preston Fick <pffick@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: keyspan: fix tty line-status reporting 2014-12-06T23:57:24+00:00 Johan Hovold johan@kernel.org 2014-11-18T10:25:19+00:00 dffe228e3deb810d7e4b5d4b1878f907fee355c2 commit 5d1678a33c731b56e245e888fdae5e88efce0997 upstream. Fix handling of TTY error flags, which are not bitmasks and must specifically not be ORed together as this prevents the line discipline from recognising them. Also insert null characters when reporting overrun errors as these are not associated with the received character. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5d1678a33c731b56e245e888fdae5e88efce0997 upstream.

Fix handling of TTY error flags, which are not bitmasks and must
specifically not be ORed together as this prevents the line discipline
from recognising them.

Also insert null characters when reporting overrun errors as these are
not associated with the received character.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: keyspan: fix overrun-error reporting 2014-12-06T23:57:24+00:00 Johan Hovold johan@kernel.org 2014-11-18T10:25:20+00:00 035901370d22d597a6d26180e92384b4d433a7a0 commit 855515a6d3731242d85850a206f2ec084c917338 upstream. Fix reporting of overrun errors, which are not associated with a character. Instead insert a null character and report only once. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 855515a6d3731242d85850a206f2ec084c917338 upstream.

Fix reporting of overrun errors, which are not associated with a
character. Instead insert a null character and report only once.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>