linux-stable.git/Documentation, branch v3.18.22

libata: Expose TRIM capability in sysfs

2015-08-27T17:26:11+00:00

[ Upstream commit f303074160d3401970ccae082014e1ee5a9a52c5 ]

Create a sysfs "trim" attribute for each ata_device that displays
whether DSM TRIM is "unsupported", "unqueued", "forced_unqueued"
(blacklisted) or "queued".

Signed-off-by: Martin K. Petersen 
Reviewed-by: Hannes Reinecke 
Signed-off-by: Tejun Heo 
Signed-off-by: Sasha Levin

i2c: i801: Add DeviceIDs for SunrisePoint LP

2015-08-27T17:26:05+00:00

[ Upstream commit 3eee1799aed90e990e02a73a89bfcff1982c74dd ]

Signed-off-by: Devin Ryles 
Reviewed-by: Jean Delvare 
Signed-off-by: Wolfram Sang 
Signed-off-by: Sasha Levin

ima: extend "mask" policy matching support

2015-08-27T17:25:53+00:00

[ Upstream commit 747cadeb108665b0474624a374aa9e13f12c9274 ]

commit 4351c294b8c1028077280f761e158d167b592974 upstream.

The current "mask" policy option matches files opened as MAY_READ,
MAY_WRITE, MAY_APPEND or MAY_EXEC.  This patch extends the "mask"
option to match files opened containing one of these modes.  For
example, "mask=^MAY_READ" would match files opened read-write.

Signed-off-by: Mimi Zohar 
Signed-off-by: Dr. Greg Wettstein 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Sasha Levin

ima: add support for new "euid" policy condition

2015-08-27T17:25:52+00:00

[ Upstream commit 139069eff7388407f19794384c42a534d618ccd7 ]

The new "euid" policy condition measures files with the specified
effective uid (euid).  In addition, for CAP_SETUID files it measures
files with the specified uid or suid.

Changelog:
- fixed checkpatch.pl warnings
- fixed avc denied {setuid} messages - based on Roberto's feedback

Signed-off-by: Mimi Zohar 
Signed-off-by: Dr. Greg Wettstein 
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin

clk: keystone: add support for post divider register for main pll

2015-08-22T18:05:31+00:00

[ Upstream commit 02fdfd708fd252a778709beb6c65d5e7360341ac ]

Main PLL controller has post divider bits in a separate register in
pll controller. Use the value from this register instead of fixed
divider when available.

Signed-off-by: Murali Karicheri 
Signed-off-by: Michael Turquette 
Signed-off-by: Sasha Levin

spi: pl022: Specify 'num-cs' property as required in devicetree binding

2015-08-04T18:07:36+00:00

[ Upstream commit ea6055c46eda1e19e02209814955e13f334bbe1b ]

Since commit 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data")
the 'num-cs' parameter cannot be passed through platform data when probing
with devicetree. Instead, it's a required devicetree property.

Fix the binding documentation so the property is properly specified.

Fixes: 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data")
Signed-off-by: Ezequiel Garcia 
Signed-off-by: Mark Brown 
Signed-off-by: Sasha Levin

net: mvneta: introduce compatible string "marvell, armada-xp-neta"

2015-07-05T14:12:54+00:00

[ Upstream commit f522a975a8101895a85354b9c143f41b8248e71a ]

The mvneta driver supports the Ethernet IP found in the Armada 370, XP,
380 and 385 SoCs. Since at least one more hardware feature is available
for the Armada XP SoCs then a way to identify them is needed.

This patch introduces a new compatible string "marvell,armada-xp-neta".

Signed-off-by: Simon Guinot 
Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit")
Cc:  # v3.8+
Acked-by: Gregory CLEMENT 
Acked-by: Thomas Petazzoni 
Signed-off-by: David S. Miller 
Signed-off-by: Sasha Levin

pinctrl: mvebu: armada-xp: fix functions of MPP48

2015-07-04T03:02:27+00:00

[ Upstream commit ea78b9511a54d0de026e04b5da86b30515072f31 ]

There was a mistake in the definition of the functions for MPP48 on
Marvell Armada XP. The second function is dev(clkout), and not tclk.

Signed-off-by: Thomas Petazzoni 
Cc:  # v3.7+
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions

2015-07-04T03:02:27+00:00

[ Upstream commit 80b3d04feab5e69d51cb2375eb989a7165e43e3b ]

The latest version of the Armada XP datasheet no longer documents the
VDD cpu_pd functions, which might indicate they are not working and/or
not supported. This commit ensures the pinctrl driver matches the
datasheet.

Signed-off-by: Thomas Petazzoni 
Cc:  # v3.7+
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: mvebu: armada-xp: remove non-existing NAND pins

2015-07-04T03:02:26+00:00

[ Upstream commit bc99357f3690c11817756adfee0ece811a3db2e7 ]

After updating to a more recent version of the Armada XP datasheet, we
realized that some of the pins documented as having a NAND-related
functionality in fact did not have such functionality. This commit
updates the pinctrl driver accordingly.

Signed-off-by: Thomas Petazzoni 
Cc:  # v3.7+
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin