linux-toradex.git/Documentation, branch v3.16.6

uas: Add no-report-opcodes quirk

2014-10-15T10:05:30+00:00

commit 734016b00b50a3c6a0e1fc1b7b217e783f5123a1 upstream.

Besides the ASM1051 (*) needing sdev->no_report_opcodes = 1, it turns out that
the JMicron JMS567 also needs it to work properly with uas (usb-storage always
sets it). Since some of the scsi devs were not to keen on the idea to
outrightly set sdev->no_report_opcodes = 1 for all uas devices, so add a quirk
for this, and set it for the JMS567.

*) Which has become a non-issue since we've completely blacklisted uas on
the ASM1051 for other reasons

Reported-and-tested-by: Claudio Bizzarri 
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

uas: Add a quirk for rejecting ATA_12 and ATA_16 commands

2014-10-15T10:05:30+00:00

commit 593078525c8b234a35a36ff551b8716464e86481 upstream.

And set this quirk for the Seagate Expansion Desk (0bc2:2312), as that one
seems to hang upon receiving an ATA_12 or ATA_16 command.

https://bugzilla.kernel.org/show_bug.cgi?id=79511
https://bbs.archlinux.org/viewtopic.php?id=183190

While at it also add missing documentation for the u value for usb-storage
quirks.

Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

ARM: DT: imx53: fix lvds channel 1 port

2014-10-05T20:41:02+00:00

commit 1b134c9c4b555342be667f144ee714af1c3f6a9f upstream.

using LVDS channel 1 on an i.MX53 leads to following error:

imx-ldb 53fa8008.ldb: unable to set di0 parent clock to ldb_di1

This comes from imx_ldb_set_clock with mux = 0. Mux parameter must be "1" for
reparenting di1 clock to ldb_di1. The value of the mux param comes from device
tree port settings.

On i.MX5, the internal two-input-multiplexer is used. Due to hardware limitations,
only one port (port@[0,1]) can be used for each channel (lvds-channel@[0,1],
respectively)

Documentation update suggested by Philipp Zabel 

Signed-off-by: Markus Niebel 
Fixes: e05c8c9a790a ("ARM: dts: imx53: Add IPU DI ports and endpoints, move imx-drm node to dtsi")
Acked-by: Philipp Zabel 
Signed-off-by: Shawn Guo 
Signed-off-by: Arnd Bergmann 
Signed-off-by: Greg Kroah-Hartman

USB: document the 'u' flag for usb-storage quirks parameter

2014-10-05T20:40:58+00:00

commit b6089f19fe0cec625b5963a851a07c3e412c27c8 upstream.

Commit d24d481b7d36 (usb-storage: Modify and export adjust_quirks so
that it can be used by uas) added the 'u' flag to the quirks module
parameter for usb-storage, but neglected to update the
documentation.  This patch adds the documentation.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

of/irq: Fix lookup to use 'interrupts-extended' property first

2014-10-05T20:40:52+00:00

commit a9ecdc0fdc54aa499604dbd43132988effcac9b4 upstream.

In case the Device Tree blob passed by the boot agent supplies both an
'interrupts-extended' and an 'interrupts' property in order to allow for
older kernels to be usable, prefer the new-style 'interrupts-extended'
property which conveys a lot more information.

This allows us to have bootloaders willingly maintaining backwards
compatibility with older kernels without entirely deprecating the
'interrupts' property.

Update the bindings documentation to describe a situation where both the
'interrupts-extended' and the 'interrupts' property are present, and
which one takes precedence over the other.

Acked-by: Rob Herring 
Signed-off-by: Brian Norris 
Signed-off-by: Florian Fainelli 
Signed-off-by: Grant Likely 
Signed-off-by: Greg Kroah-Hartman

ASoC: axi: Fix ADI AXI SPDIF specification

2014-09-17T16:22:07+00:00

commit d1555c407a65db42126b295425379acb393ba83a upstream.

The specification requires compatible = "adi,axi-spdif-1.00.a" but
driver and example and file name indicate "adi,axi-spdif-tx-1.00.a".
Change the specification to match the implementation.

Acked-by: Lars-Peter Clausen 
Reviewed-by: Michal Simek 
Fixes: d7b528eff927 ("dt: Add bindings documentation for the ADI AXI-SPDIF audio controller")
Signed-off-by: Andreas Färber 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

KVM: PPC: Book3S: Fix LPCR one_reg interface

2014-09-05T23:36:32+00:00

commit a0840240c0c6bcbac8f0f5db11f95c19aaf9b52f upstream.

Unfortunately, the LPCR got defined as a 32-bit register in the
one_reg interface.  This is unfortunate because KVM allows userspace
to control the DPFD (default prefetch depth) field, which is in the
upper 32 bits.  The result is that DPFD always get set to 0, which
reduces performance in the guest.

We can't just change KVM_REG_PPC_LPCR to be a 64-bit register ID,
since that would break existing userspace binaries.  Instead we define
a new KVM_REG_PPC_LPCR_64 id which is 64-bit.  Userspace can still use
the old KVM_REG_PPC_LPCR id, but it now only modifies those fields in
the bottom 32 bits that userspace can modify (ILE, TC and AIL).
If userspace uses the new KVM_REG_PPC_LPCR_64 id, it can modify DPFD
as well.

Signed-off-by: Alexey Kardashevskiy 
Signed-off-by: Paul Mackerras 
Signed-off-by: Alexander Graf 
Signed-off-by: Greg Kroah-Hartman

ALSA: virtuoso: add Xonar Essence STX II support

2014-09-05T23:36:26+00:00

commit f42bb22243d2ae264d721b055f836059fe35321f upstream.

Just add the PCI ID for the STX II.  It appears to work the same as the
STX, except for the addition of the not-yet-supported daughterboard.

Tested-by: Mario 
Tested-by: corubba 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

stable_kernel_rules: Add pointer to netdev-FAQ for network patches

2014-09-05T23:36:23+00:00

commit b76fc285337b6b256e9ba20a40cfd043f70c27af upstream.

Stable_kernel_rules should point submitters of network stable patches to the
netdev_FAQ.txt as requests for stable network patches should go to netdev
first.

Signed-off-by: Dave Chiluk 
Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2014-07-23T22:42:53+00:00

Pull input layer fixes from Dmitry Torokhov:
 "A few fixups for the input subsystem"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: document INPUT_PROP_TOPBUTTONPAD
  Input: fix defuzzing logic
  Input: sirfsoc-onkey - fix GPL v2 license string typo
  Input: st-keyscan - fix 'defined but not used' compiler warnings
  Input: synaptics - add min/max quirk for pnp-id LEN2002 (Edge E531)
  Input: i8042 - add Acer Aspire 5710 to nomux blacklist
  Input: ti_am335x_tsc - warn about incorrect spelling
  Input: wacom - cleanup multitouch code when touch_max is 2