linux-toradex.git/drivers, branch v3.4.76 Linux kernel for Apalis and Colibri modules hwmon: (w83l768ng) Fix fan speed control range 2014-01-08T17:42:12+00:00 Jean Delvare khali@linux-fr.org 2013-12-12T07:05:32+00:00 b7a9e22f44afe81e1252ad0aeb6b145af93103e0 commit 33a7ab91d509fa33b4bcd3ce0038cc80298050da upstream. The W83L786NG stores the fan speed on 4 bits while the sysfs interface uses a 0-255 range. Thus the driver should scale the user input down to map it to the device range, and scale up the value read from the device before presenting it to the user. The reserved register nibble should be left unchanged. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 33a7ab91d509fa33b4bcd3ce0038cc80298050da upstream.

The W83L786NG stores the fan speed on 4 bits while the sysfs interface
uses a 0-255 range. Thus the driver should scale the user input down
to map it to the device range, and scale up the value read from the
device before presenting it to the user. The reserved register nibble
should be left unchanged.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
gpio: msm: Fix irq mask/unmask by writing bits instead of numbers 2014-01-08T17:42:12+00:00 Stephen Boyd sboyd@codeaurora.org 2013-12-10T23:19:03+00:00 05bbcdd32afbfd520c71ae8104a8bf531aed9163 commit 4cc629b7a20945ce35628179180329b6bc9e552b upstream. We should be writing bits here but instead we're writing the numbers that correspond to the bits we want to write. Fix it by wrapping the numbers in the BIT() macro. This fixes gpios acting as interrupts. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4cc629b7a20945ce35628179180329b6bc9e552b upstream.

We should be writing bits here but instead we're writing the
numbers that correspond to the bits we want to write. Fix it by
wrapping the numbers in the BIT() macro. This fixes gpios acting
as interrupts.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Input: allocate absinfo data when setting ABS capability 2014-01-08T17:42:12+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2013-12-27T01:44:29+00:00 1b01494b82bf4f46821dd4dda2bb35aa43415eeb commit 28a2a2e1aedbe2d8b2301e6e0e4e63f6e4177aca upstream. We need to make sure we allocate absinfo data when we are setting one of EV_ABS/ABS_XXX capabilities, otherwise we may bomb when we try to emit this event. Rested-by: Paul Cercueil <pcercuei@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 28a2a2e1aedbe2d8b2301e6e0e4e63f6e4177aca upstream.

We need to make sure we allocate absinfo data when we are setting one of
EV_ABS/ABS_XXX capabilities, otherwise we may bomb when we try to emit this
event.

Rested-by: Paul Cercueil <pcercuei@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rtlwifi: pci: Fix oops on driver unload 2014-01-08T17:42:12+00:00 Larry Finger Larry.Finger@lwfinger.net 2013-12-11T23:13:10+00:00 1005954e40d50fbbbf48bd3c7fe4942f42f26f75 commit 9278db6279e28d4d433bc8a848e10b4ece8793ed upstream. On Fedora systems, unloading rtl8192ce causes an oops. This patch fixes the problem reported at https://bugzilla.redhat.com/show_bug.cgi?id=852761. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9278db6279e28d4d433bc8a848e10b4ece8793ed upstream.

On Fedora systems, unloading rtl8192ce causes an oops. This patch fixes the
problem reported at https://bugzilla.redhat.com/show_bug.cgi?id=852761.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8 2014-01-08T17:42:11+00:00 Michele Baldessari michele@acksyn.org 2013-11-25T19:00:14+00:00 c89c4dc7c370102ed0b5c0d90d892364d4980e37 commit 87809942d3fa60bafb7a58d0bdb1c79e90a6821d upstream. We've received multiple reports in Fedora via (BZ 907193) that the Seagate Momentus SpinPoint M8 errors out when enabling AA: [ 2.555905] ata2.00: failed to enable AA (error_mask=0x1) [ 2.568482] ata2.00: failed to enable AA (error_mask=0x1) Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk. Reported-by: Nicholas <arealityfarbetween@googlemail.com> Signed-off-by: Michele Baldessari <michele@acksyn.org> Tested-by: Nicholas <arealityfarbetween@googlemail.com> Acked-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 87809942d3fa60bafb7a58d0bdb1c79e90a6821d upstream.

We've received multiple reports in Fedora via (BZ 907193)
that the Seagate Momentus SpinPoint M8 errors out when enabling AA:
[    2.555905] ata2.00: failed to enable AA (error_mask=0x1)
[    2.568482] ata2.00: failed to enable AA (error_mask=0x1)

Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk.

Reported-by: Nicholas <arealityfarbetween@googlemail.com>
Signed-off-by: Michele Baldessari <michele@acksyn.org>
Tested-by: Nicholas <arealityfarbetween@googlemail.com>
Acked-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ath9k_htc: properly set MAC address and BSSID mask 2014-01-08T17:42:11+00:00 Mathy Vanhoef vanhoefm@gmail.com 2013-11-28T11:21:45+00:00 7110adb76087508116e4ce1496b8ca7a57e2d85d commit 657eb17d87852c42b55c4b06d5425baa08b2ddb3 upstream. Pick the MAC address of the first virtual interface as the new hardware MAC address. Set BSSID mask according to this MAC address. This fixes CVE-2013-4579. Signed-off-by: Mathy Vanhoef <vanhoefm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 657eb17d87852c42b55c4b06d5425baa08b2ddb3 upstream.

Pick the MAC address of the first virtual interface as the new hardware MAC
address. Set BSSID mask according to this MAC address. This fixes CVE-2013-4579.

Signed-off-by: Mathy Vanhoef <vanhoefm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ath9k: Fix interrupt handling for the AR9002 family 2014-01-08T17:42:11+00:00 Sujith Manoharan c_manoha@qca.qualcomm.com 2013-12-16T01:34:59+00:00 07632d5ce9517f0b75e4b0dbd56040072fe8bf06 commit 73f0b56a1ff64e7fb6c3a62088804bab93bcedc2 upstream. This patch adds a driver workaround for a HW issue. A race condition in the HW results in missing interrupts, which can be avoided by a read/write with the ISR register. All chips in the AR9002 series are affected by this bug - AR9003 and above do not have this problem. Cc: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 73f0b56a1ff64e7fb6c3a62088804bab93bcedc2 upstream.

This patch adds a driver workaround for a HW issue.

A race condition in the HW results in missing interrupts,
which can be avoided by a read/write with the ISR register.
All chips in the AR9002 series are affected by this bug - AR9003
and above do not have this problem.

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dm9601: work around tx fifo sync issue on dm962x 2014-01-08T17:42:11+00:00 Peter Korsgaard peter@korsgaard.com 2013-12-16T10:35:35+00:00 b5e9100f23e189fb01c186ca2d830ac994bdb678 commit 4263c86dca5198da6bd3ad826d0b2304fbe25776 upstream. Certain dm962x revisions contain an bug, where if a USB bulk transfer retry (E.G. if bulk crc mismatch) happens right after a transfer with odd or maxpacket length, the internal tx hardware fifo gets out of sync causing the interface to stop working. Work around it by adding up to 3 bytes of padding to ensure this situation cannot trigger. This workaround also means we never pass multiple-of-maxpacket size skb's to usbnet, so the length adjustment to handle usbnet's padding of those can be removed. Reported-by: Joseph Chang <joseph_chang@davicom.com.tw> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4263c86dca5198da6bd3ad826d0b2304fbe25776 upstream.

Certain dm962x revisions contain an bug, where if a USB bulk transfer retry
(E.G. if bulk crc mismatch) happens right after a transfer with odd or
maxpacket length, the internal tx hardware fifo gets out of sync causing
the interface to stop working.

Work around it by adding up to 3 bytes of padding to ensure this situation
cannot trigger.

This workaround also means we never pass multiple-of-maxpacket size skb's
to usbnet, so the length adjustment to handle usbnet's padding of those can
be removed.

Reported-by: Joseph Chang <joseph_chang@davicom.com.tw>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dm9601: fix reception of full size ethernet frames on dm9620/dm9621a 2014-01-08T17:42:11+00:00 Peter Korsgaard peter@korsgaard.com 2013-12-16T10:35:33+00:00 aa0a506a5b3d8fe3d63469bc9a43b50601f751bc commit 407900cfb54bdb2cfa228010b6697305f66b2948 upstream. dm9620/dm9621a require room for 4 byte padding even in dm9601 (3 byte header) mode. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 407900cfb54bdb2cfa228010b6697305f66b2948 upstream.

dm9620/dm9621a require room for 4 byte padding even in dm9601 (3 byte
header) mode.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix asic gfx values for scrapper asics 2014-01-08T17:42:11+00:00 Alex Deucher alexander.deucher@amd.com 2013-12-20T00:41:46+00:00 93fb68c0c53ce4660686cf276320e64fe68578a1 commit e2f6c88fb903e123edfd1106b0b8310d5117f774 upstream. Fixes gfx corruption on certain TN/RL parts. bug: https://bugs.freedesktop.org/show_bug.cgi?id=60389 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e2f6c88fb903e123edfd1106b0b8310d5117f774 upstream.

Fixes gfx corruption on certain TN/RL parts.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=60389

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>