linux/Documentation, branch v2.6.32.50

kbuild: Fix passing -Wno-* options to gcc 4.4+

2011-11-26T17:10:36Z

commit 8417da6f2128008c431c7d130af6cd3d9079922e upstream. Starting with 4.4, gcc will happily accept -Wno- in the cc-option test and complain later when compiling a file that has some other warning. This rather unexpected behavior is intentional as per http://gcc.gnu.org/PR28322, so work around it by testing for support of the opposite option (without the no-). Introduce a new Makefile function cc-disable-warning that does this and update two uses of cc-option in the toplevel Makefile. Reported-and-tested-by: Stephen Rothwell Signed-off-by: Michal Marek Signed-off-by: Greg Kroah-Hartman

Remove the old V4L1 v4lgrab.c file

2011-11-26T17:10:34Z

commit 55fe25b418640fad04190103274841b2c907bacd upstream. This example file uses the old V4L1 API. It also doesn't use libv4l. So, it is completely obsolete. A good example already exists at v4l-utils (v4l2grab.c): http://git.linuxtv.org/v4l-utils.git Reviewed-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

Update email address for stable patch submission

2011-11-07T20:32:23Z

commit 5fa224295f0e0358c8bc0e5390702338df889def upstream. The stable@kernel.org email address has been replaced with the stable@vger.kernel.org mailing list. Change the stable kernel rules to reference the new list instead of the semi-defunct email alias. Signed-off-by: Josh Boyer Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add support for the new 27 inch IMacs

2011-05-09T22:55:19Z

commit 1a5ba2e9fc7999b8de2a71c7e7b9f58d752c05e4 upstream. With the attached patch I am able to use the sound on a new IMac 27. What works: *) Internal speakers *) Internal microphone *) Headphone I don't have an external mic or a SPDIF device to test the rest. Signed-off-by: Rafael Avila de Espindola Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

USB: teach "devices" file about Wireless and SuperSpeed USB

2011-05-09T22:55:10Z

commit 834e2312e7a384877a876b0d34dffc3046c96bcb upstream. USB: teach "devices" file about Wireless and SuperSpeed USB The /sys/kernel/debug/usb/devices file doesn't know about Wireless or SuperSpeed USB. This patch (as1416b) teaches it, and updates the Documentation/usb/proc_sub_info.txt file accordingly. Signed-off-by: Alan Stern CC: David Vrabel CC: Sarah Sharp Signed-off-by: Greg Kroah-Hartman [Julien Blache: The original commit also added the correct speed for USB_SPEED_WIRELESS, I removed it as it's not supported in 2.6.32.] Signed-off-by: Greg Kroah-Hartman

i2c: Fix typo in instantiating-devices document

2011-03-23T20:16:56Z

commit 6ced9e6b3901af4ab6ac0a11231402c888286ea6 upstream. The struct i2c_board_info member holding the name is "type", not "name". Signed-off-by: Roman Fietze Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman

x86: Add IRQ_TIME_ACCOUNTING

2011-02-17T23:37:26Z

Commit: e82b8e4ea4f3dffe6e7939f90e78da675fcc450e upstream This patch adds IRQ_TIME_ACCOUNTING option on x86 and runtime enables it when TSC is enabled. This change just enables fine grained irq time accounting, isn't used yet. Following patches use it for different purposes. Signed-off-by: Venkatesh Pallipadi Signed-off-by: Peter Zijlstra LKML-Reference: <1286237003-12406-6-git-send-email-venki@google.com> Signed-off-by: Ingo Molnar Signed-off-by: Mike Galbraith Acked-by: Peter Zijlstra Signed-off-by: Greg Kroah-Hartman

Input: i8042 - introduce 'notimeout' blacklist for Dell Vostro V13

2011-02-17T23:36:58Z

commit f8313ef1f448006207f12c107123522c8bc00f15 upstream. i8042 controller present in Dell Vostro V13 errorneously signals spurious timeouts. Introduce i8042.notimeout parameter for ignoring i8042-signalled timeouts and apply this quirk automatically for Dell Vostro V13, based on DMI match. In addition to that, this machine also needs to be added to nomux blacklist. Signed-off-by: Jiri Kosina Signed-off-by: Dmitry Torokhov Cc: Tim Gardner Signed-off-by: Greg Kroah-Hartman

Documentation/3c509: document ethtool support

2010-07-05T18:11:10Z

commit aa4e2e171385bb77b4da8b760d26dea2aa291587 upstream. 3c509 was changed to support ethtool in 2002, making the 'xcvr' module parameter obsolete in most cases. More recently 3c509 was converted to the modern driver model and this parameter was removed. Fix the documentation to refer to ethtool rather than the module parameter. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

hwmon: (ltc4245) Read only one GPIO pin

2010-07-05T18:10:56Z

commit df16dd53c575d0cb9dbee20a3149927c862a9ff6 upstream. Read only one of the GPIO pins as an analog voltage. The ADC can be switched to a different GPIO pin at runtime, but this is not supported. Previously, this driver would report the analog voltage of the currently selected GPIO pin as all three GPIO voltages: in9_input, in10_input and in11_input. Signed-off-by: Ira W. Snyder Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman