GitHub/exynos8895/android_kernel_samsung_universal8895.git
12 years agofbdev: sh_mobile_lcdc: Remove fb_info parameter to display_on operation
Laurent Pinchart [Sun, 18 Sep 2011 10:26:50 +0000 (12:26 +0200)]
fbdev: sh_mobile_lcdc: Remove fb_info parameter to display_on operation

The parameter is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agosh_mobile_hdmi: Use sh_mobile_lcdc_entity::channel to access fb_info
Laurent Pinchart [Sun, 18 Sep 2011 10:25:21 +0000 (12:25 +0200)]
sh_mobile_hdmi: Use sh_mobile_lcdc_entity::channel to access fb_info

The fb_info parameter passed to the display_on operation will be
removed, don't use it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agosh_mobile_lcdc: Add an lcdc channel pointer to sh_mobile_lcdc_entity
Laurent Pinchart [Sun, 18 Sep 2011 10:21:17 +0000 (12:21 +0200)]
sh_mobile_lcdc: Add an lcdc channel pointer to sh_mobile_lcdc_entity

The field will be used by the transmitter drivers to access
sh_mobile_lcdc_chan fields such as fb_info.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Merge board_cfg and lcd_size_cfg into panel_cfg
Laurent Pinchart [Sun, 11 Sep 2011 20:59:04 +0000 (22:59 +0200)]
fbdev: sh_mobile_lcdc: Merge board_cfg and lcd_size_cfg into panel_cfg

Update board code accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Move brightness ops to sh_mobile_lcdc_bl_info
Laurent Pinchart [Sun, 11 Sep 2011 20:59:04 +0000 (22:59 +0200)]
fbdev: sh_mobile_lcdc: Move brightness ops to sh_mobile_lcdc_bl_info

Update board code accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Remove board configuration board_data field
Laurent Pinchart [Sun, 11 Sep 2011 20:59:04 +0000 (22:59 +0200)]
fbdev: sh_mobile_lcdc: Remove board configuration board_data field

The field is unused, remove it. Update board code accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Remove board configuration owner field
Laurent Pinchart [Sun, 11 Sep 2011 20:59:04 +0000 (22:59 +0200)]
fbdev: sh_mobile_lcdc: Remove board configuration owner field

The field is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_hdmi: Remove sh_mobile_hdmi_info lcd_chan field
Laurent Pinchart [Sun, 11 Sep 2011 16:27:50 +0000 (18:27 +0200)]
fbdev: sh_mobile_hdmi: Remove sh_mobile_hdmi_info lcd_chan field

The field is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agoarm: mach-shmobile: Don't initialize the hdmi_info lcd_chan field
Laurent Pinchart [Sun, 11 Sep 2011 21:30:45 +0000 (23:30 +0200)]
arm: mach-shmobile: Don't initialize the hdmi_info lcd_chan field

The field is unused and will be removed. Don't initialize it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_hdmi: Don't hook up into board_cfg display operations
Laurent Pinchart [Sun, 11 Sep 2011 16:27:50 +0000 (18:27 +0200)]
fbdev: sh_mobile_hdmi: Don't hook up into board_cfg display operations

The display_on/off operations are now accessed through the
sh_mobile_lcdc_entity operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mipi_dsi: Don't hook up into board_cfg display operations
Laurent Pinchart [Sun, 11 Sep 2011 16:27:50 +0000 (18:27 +0200)]
fbdev: sh_mipi_dsi: Don't hook up into board_cfg display operations

The display_on/off operations are now accessed through the
sh_mobile_lcdc_entity operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agoarm: mach-shmobile: Add LCDC tx_dev field to platform data
Laurent Pinchart [Sun, 11 Sep 2011 21:30:45 +0000 (23:30 +0200)]
arm: mach-shmobile: Add LCDC tx_dev field to platform data

Make sure the transmitter devices get registered before the associated
LCDC devices.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Handle HDMI/MIPI transmitter device directly
Laurent Pinchart [Sun, 11 Sep 2011 20:59:04 +0000 (22:59 +0200)]
fbdev: sh_mobile_lcdc: Handle HDMI/MIPI transmitter device directly

Pass a pointer to the transmitter device through platform data, retrieve
the corresponding sh_mobile_lcdc_entity structure in the probe method
and call the transmitter display_on/off methods directly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mipi_dsi: Implement sh_mobile_lcdc_entity interface
Laurent Pinchart [Sun, 11 Sep 2011 16:27:50 +0000 (18:27 +0200)]
fbdev: sh_mipi_dsi: Implement sh_mobile_lcdc_entity interface

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_hdmi: Implement sh_mobile_lcdc_entity interface
Laurent Pinchart [Sun, 11 Sep 2011 16:27:50 +0000 (18:27 +0200)]
fbdev: sh_mobile_hdmi: Implement sh_mobile_lcdc_entity interface

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Add sh_mobile_lcdc_entity definition
Laurent Pinchart [Sun, 11 Sep 2011 16:15:36 +0000 (18:15 +0200)]
fbdev: sh_mobile_lcdc: Add sh_mobile_lcdc_entity definition

The sh_mobile_lcdc_entity structure will be used to abstract operations
performed by transceivers (such as MIPI/DSI and HDMI).

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agosh_mobile_hdmi: Remove platform data lcd_dev field
Laurent Pinchart [Fri, 9 Sep 2011 14:08:02 +0000 (16:08 +0200)]
sh_mobile_hdmi: Remove platform data lcd_dev field

The field is used to print debug messages only. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_hdmi: Don't access LCDC channel in notifier callback
Laurent Pinchart [Thu, 24 Nov 2011 10:53:47 +0000 (11:53 +0100)]
fbdev: sh_mobile_hdmi: Don't access LCDC channel in notifier callback

Instead of relying on info->par being a pointer to an LCDC channel, cast
the notifier block pointer to an sh_hdmi pointer.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Create functions to turn the display on/off
Laurent Pinchart [Fri, 9 Sep 2011 13:45:43 +0000 (15:45 +0200)]
fbdev: sh_mobile_lcdc: Create functions to turn the display on/off

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Don't pass struct device around
Laurent Pinchart [Wed, 7 Sep 2011 14:02:31 +0000 (16:02 +0200)]
fbdev: sh_mobile_lcdc: Don't pass struct device around

Pass a pointer to a struct sh_mobile_lcdc_priv instead, which stores a
pointer to the device.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Move pm runtime enable to probe()
Laurent Pinchart [Wed, 7 Sep 2011 13:47:07 +0000 (15:47 +0200)]
fbdev: sh_mobile_lcdc: Move pm runtime enable to probe()

The pm_runtime_enable() and pm_runtime_resume() calls don't belong to
sh_mobile_lcdc_setup_clocks(). Move them to the probe function. Remove
the unneeded pm_runtime_resume() call.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Mark init-only symbols with __devinit(const)
Laurent Pinchart [Wed, 7 Sep 2011 09:59:00 +0000 (11:59 +0200)]
fbdev: sh_mobile_lcdc: Mark init-only symbols with __devinit(const)

default_720p and sh_mobile_lcdc_check_interface are used at device
initialization time only. Mark them as __devinitconst and __devinit
respectively.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agofbdev: sh_mobile_lcdc: Reorder code into sections
Laurent Pinchart [Wed, 7 Sep 2011 09:09:26 +0000 (11:09 +0200)]
fbdev: sh_mobile_lcdc: Reorder code into sections

Make the driver more readable by reordering code and splitting it into
logical sections. Reorder the headers alphabetically.

No modification to the code have been performed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12 years agovideo:uvesafb: notice user when we failed to save hardware state
Wang YanQing [Fri, 2 Mar 2012 01:45:31 +0000 (09:45 +0800)]
video:uvesafb: notice user when we failed to save hardware state

uvesafb_open may failed to save hardware state when kmalloc failed
in uvesafb_vbe_state_save, we should check this and notice user.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agovideo:uvesafb: Fix oops that uvesafb try to execute NX-protected page
Wang YanQing [Fri, 2 Mar 2012 00:48:50 +0000 (08:48 +0800)]
video:uvesafb: Fix oops that uvesafb try to execute NX-protected page

This patch fixes the oops below

[   81.560602] uvesafb: NVIDIA Corporation, GT216 Board - 0696a290, Chip Rev   , OEM: NVIDIA, VBE v3.0
[   81.609384] uvesafb: protected mode interface info at c000:d350
[   81.609388] uvesafb: pmi: set display start = c00cd3b3, set palette = c00cd40e
[   81.609390] uvesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da
[   81.614558] uvesafb: VBIOS/hardware doesn't support DDC transfers
[   81.614562] uvesafb: no monitor limits have been set, default refresh rate will be used
[   81.614994] uvesafb: scrolling: ypan using protected mode interface, yres_virtual=4915
[   81.744147] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[   81.744153] BUG: unable to handle kernel paging request at c00cd3b3
[   81.744159] IP: [<c00cd3b3>] 0xc00cd3b2
[   81.744167] *pdpt = 00000000016d6001 *pde = 0000000001c7b067 *pte = 80000000000cd163
[   81.744171] Oops: 0011 [#1] SMP
[   81.744174] Modules linked in: uvesafb(+) cfbcopyarea cfbimgblt cfbfillrect
[   81.744178]
[   81.744181] Pid: 3497, comm: modprobe Not tainted 3.3.0-rc4NX+ #71 Acer            Aspire 4741                    /Aspire 4741
[   81.744185] EIP: 0060:[<c00cd3b3>] EFLAGS: 00010246 CPU: 0
[   81.744187] EIP is at 0xc00cd3b3
[   81.744189] EAX: 00004f07 EBX: 00000000 ECX: 00000000 EDX: 00000000
[   81.744191] ESI: f763f000 EDI: f763f6e8 EBP: f57f3a0c ESP: f57f3a00
[   81.744192]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[   81.744195] Process modprobe (pid: 3497, ti=f57f2000 task=f748c600 task.ti=f57f2000)
[   81.744196] Stack:
[   81.744197]  f82512c5 f759341c 00000000 f57f3a30 c124a9bc 00000001 00000001 000001e0
[   81.744202]  f8251280 f763f000 f7593400 00000000 f57f3a40 c12598dd f5c0c000 00000000
[   81.744206]  f57f3b10 c1255efe c125a21a 00000006 f763f09c 00000000 c1c6cb60 f7593400
[   81.744210] Call Trace:
[   81.744215]  [<f82512c5>] ? uvesafb_pan_display+0x45/0x60 [uvesafb]
[   81.744222]  [<c124a9bc>] fb_pan_display+0x10c/0x160
[   81.744226]  [<f8251280>] ? uvesafb_vbe_find_mode+0x180/0x180 [uvesafb]
[   81.744230]  [<c12598dd>] bit_update_start+0x1d/0x50
[   81.744232]  [<c1255efe>] fbcon_switch+0x39e/0x550
[   81.744235]  [<c125a21a>] ? bit_cursor+0x4ea/0x560
[   81.744240]  [<c129b6cb>] redraw_screen+0x12b/0x220
[   81.744245]  [<c128843b>] ? tty_do_resize+0x3b/0xc0
[   81.744247]  [<c129ef42>] vc_do_resize+0x3d2/0x3e0
[   81.744250]  [<c129efb4>] vc_resize+0x14/0x20
[   81.744253]  [<c12586bd>] fbcon_init+0x29d/0x500
[   81.744255]  [<c12984c4>] ? set_inverse_trans_unicode+0xe4/0x110
[   81.744258]  [<c129b378>] visual_init+0xb8/0x150
[   81.744261]  [<c129c16c>] bind_con_driver+0x16c/0x360
[   81.744264]  [<c129b47e>] ? register_con_driver+0x6e/0x190
[   81.744267]  [<c129c3a1>] take_over_console+0x41/0x50
[   81.744269]  [<c1257b7a>] fbcon_takeover+0x6a/0xd0
[   81.744272]  [<c12594b8>] fbcon_event_notify+0x758/0x790
[   81.744277]  [<c10929e2>] notifier_call_chain+0x42/0xb0
[   81.744280]  [<c1092d30>] __blocking_notifier_call_chain+0x60/0x90
[   81.744283]  [<c1092d7a>] blocking_notifier_call_chain+0x1a/0x20
[   81.744285]  [<c124a5a1>] fb_notifier_call_chain+0x11/0x20
[   81.744288]  [<c124b759>] register_framebuffer+0x1d9/0x2b0
[   81.744293]  [<c1061c73>] ? ioremap_wc+0x33/0x40
[   81.744298]  [<f82537c6>] uvesafb_probe+0xaba/0xc40 [uvesafb]
[   81.744302]  [<c12bb81f>] platform_drv_probe+0xf/0x20
[   81.744306]  [<c12ba558>] driver_probe_device+0x68/0x170
[   81.744309]  [<c12ba731>] __device_attach+0x41/0x50
[   81.744313]  [<c12b9088>] bus_for_each_drv+0x48/0x70
[   81.744316]  [<c12ba7f3>] device_attach+0x83/0xa0
[   81.744319]  [<c12ba6f0>] ? __driver_attach+0x90/0x90
[   81.744321]  [<c12b991f>] bus_probe_device+0x6f/0x90
[   81.744324]  [<c12b8a45>] device_add+0x5e5/0x680
[   81.744329]  [<c122a1a3>] ? kvasprintf+0x43/0x60
[   81.744332]  [<c121e6e4>] ? kobject_set_name_vargs+0x64/0x70
[   81.744335]  [<c121e6e4>] ? kobject_set_name_vargs+0x64/0x70
[   81.744339]  [<c12bbe9f>] platform_device_add+0xff/0x1b0
[   81.744343]  [<f8252906>] uvesafb_init+0x50/0x9b [uvesafb]
[   81.744346]  [<c100111f>] do_one_initcall+0x2f/0x170
[   81.744350]  [<f82528b6>] ? uvesafb_is_valid_mode+0x66/0x66 [uvesafb]
[   81.744355]  [<c10c6994>] sys_init_module+0xf4/0x1410
[   81.744359]  [<c1157fc0>] ? vfsmount_lock_local_unlock_cpu+0x30/0x30
[   81.744363]  [<c144cb10>] sysenter_do_call+0x12/0x36
[   81.744365] Code: f5 00 00 00 32 f6 66 8b da 66 d1 e3 66 ba d4 03 8a e3 b0 1c 66 ef b0 1e 66 ef 8a e7 b0 1d 66 ef b0 1f 66 ef e8 fa 00 00 00 61 c3 <60> e8 c8 00 00 00 66 8b f3 66 8b da 66 ba d4 03 b0 0c 8a e5 66
[   81.744388] EIP: [<c00cd3b3>] 0xc00cd3b3 SS:ESP 0068:f57f3a00
[   81.744391] CR2: 00000000c00cd3b3
[   81.744393] ---[ end trace 18b2c87c925b54d6 ]---

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: stable@vger.kernel.org
12 years agoudlfb: Fix invalid return codes in edid sysfs entry store function
Olivier Sobrie [Wed, 29 Feb 2012 07:06:40 +0000 (08:06 +0100)]
udlfb: Fix invalid return codes in edid sysfs entry store function

Return a negative errno instead of zero in the write function of
the sysfs entry in case of error.
Also add a check on the return value of dlfb_setup_modes().

Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Acked-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agoMAINTAINERS: add entry for exynos mipi display drivers
Donghwa Lee [Tue, 6 Mar 2012 02:44:58 +0000 (11:44 +0900)]
MAINTAINERS: add entry for exynos mipi display drivers

Add Inki Dae, Donghwa Lee and Kyungmin Park as maintainers who developers
for exynos mipi display drivers for video/driver/exynos/exynos_mipi* and
include/video/exynos_mipi*.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agoMAINTAINERS: add maintainer entry for Exynos DP driver
Jingoo Han [Mon, 6 Feb 2012 02:30:39 +0000 (11:30 +0900)]
MAINTAINERS: add maintainer entry for Exynos DP driver

Add maintainer entry for Exynos DP driver which can be used for
Samsung Exynos SoC series.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agovideo: s3c-fb: Add support EXYNOS5 FIMD
Jingoo Han [Tue, 6 Mar 2012 06:53:41 +0000 (15:53 +0900)]
video: s3c-fb: Add support EXYNOS5 FIMD

This patch adds s3c_fb_driverdata s3c_fb_data_exynos5 for EXYNOS5
and adds extended timing control setting.

EXYNOS5 FIMD needs extended setting for video timing control.
Additional bits are added to VIDTCON2, VIDWxxADD2, VIDOSDxA and
VIDOSDxB registers in order to set timing value for lager resolution.

Also, address offset of VIDTCONx registers is changed from 0x0
to 0x20000, thus variable type should be changed to int type
to handle the address offset of VIDTCONx registers for EXYNOS5 FIMD.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agopxafb: do console locking before calling fb_blank()
Vasily Khoruzhick [Sun, 26 Feb 2012 13:52:02 +0000 (16:52 +0300)]
pxafb: do console locking before calling fb_blank()

Otherwise we hit WARN_CONSOLE_UNLOCKED in do_unblank_screen

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agoMerge commit 'v3.3-rc6' into fbdev-next
Florian Tobias Schandinat [Tue, 6 Mar 2012 08:09:16 +0000 (08:09 +0000)]
Merge commit 'v3.3-rc6' into fbdev-next

12 years agoMerge pull request #1 from bernieplug/fbdev-next
Florian Tobias Schandinat [Tue, 6 Mar 2012 07:54:54 +0000 (23:54 -0800)]
Merge pull request #1 from bernieplug/fbdev-next

udlfb patches for fbdev-next

12 years agoLinux 3.3-rc6
Linus Torvalds [Sun, 4 Mar 2012 01:08:09 +0000 (17:08 -0800)]
Linux 3.3-rc6

12 years agoMerge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi...
Linus Torvalds [Sun, 4 Mar 2012 00:42:30 +0000 (16:42 -0800)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6

SCSI fixes from James Bottomley:
 "There's just a single fix in here: the osd max device number fix."

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] osd_uld: Bump MAX_OSD_DEVICES from 64 to 1,048,576

12 years agoMerge tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6
Linus Torvalds [Sun, 4 Mar 2012 00:33:51 +0000 (16:33 -0800)]
Merge tag 'parisc-fixes' of git://git./linux/kernel/git/jejb/parisc-2.6

PARISC fixes from James Bottomley:
 "This is a set of build fixes to get the cross compiled architecture
  testbeds building again"

* tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6:
  [PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.
  [PARISC] include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h
  [PARISC] fix compile break caused by iomap: make IOPORT/PCI mapping functions conditional

12 years agoudlfb: Add module_param to allow forcing pixel_limit
Ben Collins [Sat, 3 Mar 2012 20:57:37 +0000 (12:57 -0800)]
udlfb: Add module_param to allow forcing pixel_limit

Some user scenarios need to prioritize performance over
maxiumum resolution.

Also, some devices may have bad vendor descriptors, and
this allows the user to set a pixel limit that matches
their specific device to avoid blank screens on higher
resolution monitors.

700000 minimum for DL-115, 2360000 maximum for DL-195

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Bernie Thompson <bernie@plugable.com>
12 years agoudlfb: Make sure to get correct endian keys from vendor descriptor
Ben Collins [Sat, 3 Mar 2012 20:43:27 +0000 (12:43 -0800)]
udlfb: Make sure to get correct endian keys from vendor descriptor

The driver was not using le16_to_cpu when reading keys from the vendor
descriptor, causing incorrect parsing. Mainly, sku_pixel_limit was not
being parsed on big-endian systems. This would result in a blank screen
on big-endian CPUs where the DL chips's max mode was smaller than the
monitor's native mode.

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Bernie Thompson <bernie@plugable.com>
12 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 3 Mar 2012 17:32:31 +0000 (09:32 -0800)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled

12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Linus Torvalds [Sat, 3 Mar 2012 17:31:49 +0000 (09:31 -0800)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6

Pull from Herbert Xu:
  "This push fixes a bug in mv_cesa that causes all hash operations
   that supply data on a final operation to fail."

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: mv_cesa - fix final callback not ignoring input data

12 years agovfs: export full_name_hash() function to modules
Linus Torvalds [Sat, 3 Mar 2012 03:40:57 +0000 (19:40 -0800)]
vfs: export full_name_hash() function to modules

Commit 5707c87f "vfs: uninline full_name_hash()" broke the modular
build, because it needs exporting now that it isn't inlined any more.

Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoMerge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
Linus Torvalds [Fri, 2 Mar 2012 23:21:48 +0000 (15:21 -0800)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging

hhwmon fixes for 3.3-rc6 from Guenter Roeck:

These patches are necessary for correct operation and management of
F75387.

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (f75375s) Catch some attempts to write to r/o registers
  hwmon: (f75375s) Properly map the F75387 automatic modes to pwm_enable
  hwmon: (f75375s) Make pwm*_mode writable for the F75387
  hwmon: (f75375s) Fix writes to the pwm* attribute for the F75387

12 years agoMerge tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6
Linus Torvalds [Fri, 2 Mar 2012 23:21:15 +0000 (15:21 -0800)]
Merge tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6

fbdev fixes for 3.3 from Florian Tobias Schandinat

It includes:
 - two fixes for OMAP HDMI
 - one fix to make new OMAP functions behave as they are supposed to
 - one Kconfig dependency fix
 - two fixes for viafb for modesetting on VX900 hardware

* tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6:
  OMAPDSS: APPLY: make ovl_enable/disable synchronous
  OMAPDSS: panel-dvi: Add Kconfig dependency on I2C
  viafb: fix IGA1 modesetting on VX900
  viafb: select HW scaling on VX900 for IGA2
  OMAPDSS: HDMI: hot plug detect fix
  OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled

12 years agoMerge tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Linus Torvalds [Fri, 2 Mar 2012 23:20:41 +0000 (15:20 -0800)]
Merge tag 'sound-fixes' of git://git./linux/kernel/git/tiwai/sound

sound fixes for 3.3-rc6 from Takashi Iwai

This contains again regression fixes for various HD-audio and ASoC
regarding SSI and dapm shutdown path.  In addition, a minor azt3328
fix and the correction of the new jack-notification strings in HD-audio.

* tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Kill hyphenated names
  ALSA: hda - Add a fake mute feature
  ALSA: hda - Always set HP pin in unsol handler for STAC/IDT codecs
  ALSA: azt3328 - Fix NULL ptr dereference on cards without OPL3
  ALSA: hda/realtek - Fix resume of multiple input sources
  ASoC: i.MX SSI: Fix DSP_A format.
  ASoC: dapm: Check for bias level when powering down

12 years agovfs: split up name hashing in link_path_walk() into helper function
Linus Torvalds [Fri, 2 Mar 2012 22:49:24 +0000 (14:49 -0800)]
vfs: split up name hashing in link_path_walk() into helper function

The code in link_path_walk() that finds out the length and the hash of
the next path component is some of the hottest code in the kernel.  And
I have a version of it that does things at the full width of the CPU
wordsize at a time, but that means that we *really* want to split it up
into a separate helper function.

So this re-organizes the code a bit and splits the hashing part into a
helper function called "hash_name()".  It returns the length of the
pathname component, while at the same time computing and writing the
hash to the appropriate location.

The code generation is slightly changed by this patch, but generally for
the better - and the added abstraction actually makes the code easier to
read too.  And the new interface is well suited for replacing just the
"hash_name()" function with alternative implementations.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agovfs: clarify and clean up dentry_cmp()
Linus Torvalds [Fri, 2 Mar 2012 22:47:15 +0000 (14:47 -0800)]
vfs: clarify and clean up dentry_cmp()

It did some odd things for unclear reasons.  As this is one of the
functions that gets changed when doing word-at-a-time compares, this is
yet another of the "don't change any semantics, but clean things up so
that subsequent patches don't get obscured by the cleanups".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agovfs: uninline full_name_hash()
Linus Torvalds [Fri, 2 Mar 2012 22:32:59 +0000 (14:32 -0800)]
vfs: uninline full_name_hash()

.. and also use it in lookup_one_len() rather than open-coding it.

There aren't any performance-critical users, so inlining it is silly.
But it wouldn't matter if it wasn't for the fact that the word-at-a-time
dentry name patches want to conditionally replace the function, and
uninlining it sets the stage for that.

So again, this is a preparatory patch that doesn't change any semantics,
and only prepares for a much cleaner and testable word-at-a-time dentry
name accessor patch.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agovfs: trivial __d_lookup_rcu() cleanups
Linus Torvalds [Fri, 2 Mar 2012 22:23:30 +0000 (14:23 -0800)]
vfs: trivial __d_lookup_rcu() cleanups

These don't change any semantics, but they clean up the code a bit and
mark some arguments appropriately 'const'.

They came up as I was doing the word-at-a-time dcache name accessor
code, and cleaning this up now allows me to send out a smaller relevant
interesting patch for the experimental stuff.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agohwmon: (f75375s) Catch some attempts to write to r/o registers
Nikolaus Schulz [Tue, 28 Feb 2012 21:15:54 +0000 (16:15 -0500)]
hwmon: (f75375s) Catch some attempts to write to r/o registers

It makes no sense to attempt to manually configure the fan in auto mode,
or set the duty cycle directly in closed loop mode.  The corresponding
registers are then read-only.  If the user tries it nonetheless, error out
with EINVAL instead of silently doing nothing.

Signed-off-by: Nikolaus Schulz <mail@microschulz.de>
[guenter.roeck@ericsson.com: Minor formatting cleanup]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
12 years agohwmon: (f75375s) Properly map the F75387 automatic modes to pwm_enable
Nikolaus Schulz [Tue, 28 Feb 2012 21:15:53 +0000 (16:15 -0500)]
hwmon: (f75375s) Properly map the F75387 automatic modes to pwm_enable

The F75387 supports automatic fan control using either PWM duty cycle or
RPM speed values.  Make the driver detect the latter mode, and expose the
different modes in sysfs as per pwm_enable, so that the user can switch
between them.

The interpretation of the pwm_enable attribute for the F75387 is adjusted
to be a superset of those values used for similar Fintek chips which do
not support automatic duty mode, with 2 mapping to automatic speed mode,
and moving automatic duty mode to the new value 4.

Toggling the duty mode via pwm_enable is currently denied for the F75387,
as the chip then simply reinterprets the fan configuration register values
according to the new mode, switching between RPM and PWM units, which
makes this a dangerous operation.

This patch introduces a new pwm mode into the driver. This is necessary
because the new mode (automatic pwm mode, 4) may already be enabled by the
BIOS, and the driver should not break existing functionality. This was seen
on at least one board.

Signed-off-by: Nikolaus Schulz <mail@microschulz.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
12 years agoMerge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent...
Linus Torvalds [Fri, 2 Mar 2012 19:38:43 +0000 (11:38 -0800)]
Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pulling latest branches from Ingo:

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  memblock: Fix size aligning of memblock_alloc_base_nid()

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf probe: Ensure offset provided is not greater than function length without DWARF info too
  perf tools: Ensure comm string is properly terminated
  perf probe: Ensure offset provided is not greater than function length
  perf evlist: Return first evsel for non-sample event on old kernel
  perf/hwbp: Fix a possible memory leak

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  CPU hotplug, cpusets, suspend: Don't touch cpusets during suspend/resume

12 years agoregset: Return -EFAULT, not -EIO, on host-side memory fault
H. Peter Anvin [Fri, 2 Mar 2012 18:43:49 +0000 (10:43 -0800)]
regset: Return -EFAULT, not -EIO, on host-side memory fault

There is only one error code to return for a bad user-space buffer
pointer passed to a system call in the same address space as the
system call is executed, and that is EFAULT.  Furthermore, the
low-level access routines, which catch most of the faults, return
EFAULT already.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@hack.frob.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoregset: Prevent null pointer reference on readonly regsets
H. Peter Anvin [Fri, 2 Mar 2012 18:43:48 +0000 (10:43 -0800)]
regset: Prevent null pointer reference on readonly regsets

The regset common infrastructure assumed that regsets would always
have .get and .set methods, but not necessarily .active methods.
Unfortunately people have since written regsets without .set methods.

Rather than putting in stub functions everywhere, handle regsets with
null .get or .set methods explicitly.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@hack.frob.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agoperf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled
Joerg Roedel [Wed, 29 Feb 2012 13:57:32 +0000 (14:57 +0100)]
perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled

It turned out that a performance counter on AMD does not
count at all when the GO or HO bit is set in the control
register and SVM is disabled in EFER.

This patch works around this issue by masking out the HO bit
in the performance counter control register when SVM is not
enabled.

The GO bit is not touched because it is only set when the
user wants to count in guest-mode only. So when SVM is
disabled the counter should not run at all and the
not-counting is the intended behaviour.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Avi Kivity <avi@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: stable@vger.kernel.org # v3.2
Link: http://lkml.kernel.org/r/1330523852-19566-1-git-send-email-joerg.roedel@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
12 years agoALSA: hda - Kill hyphenated names
Takashi Iwai [Thu, 1 Mar 2012 17:14:41 +0000 (18:14 +0100)]
ALSA: hda - Kill hyphenated names

Kill hyphens from "Line-Out" name strings, as suggested by Mark Brown.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
12 years agoMerge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...
Ingo Molnar [Fri, 2 Mar 2012 07:40:45 +0000 (08:40 +0100)]
Merge tag 'perf-urgent-for-mingo' of git://git./linux/kernel/git/acme/linux into perf/urgent

Various smaller perf/urgent fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
12 years agoMerge git://www.linux-watchdog.org/linux-watchdog
Linus Torvalds [Fri, 2 Mar 2012 02:27:43 +0000 (18:27 -0800)]
Merge git://www.linux-watchdog.org/linux-watchdog

Watchdog updates from Wim Van Sebroeck:

* git://www.linux-watchdog.org/linux-watchdog:
  watchdog: fix GETTIMEOUT ioctl in booke_wdt
  watchdog: update maintainers git entry
  watchdog: Fix typo in pnx4008_wdt.c
  watchdog: Fix typo in Kconfig
  watchdog: fix error in probe() of s3c2410_wdt (reset at booting)
  watchdog: hpwdt: clean up set_memory_x call for 32 bit

12 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Linus Torvalds [Fri, 2 Mar 2012 02:26:48 +0000 (18:26 -0800)]
Merge tag 'for-linus' of git://git./linux/kernel/git/broonie/regulator

Pull from Mark Brown:
 "A simple, driver specific fix.  This device isn't widely used outside
  of Marvell reference boards most of which are probably used with their
  BSPs rather than with mainline so low risk."

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: fix the ldo configure according to 88pm860x spec

12 years agoMerge branch 'i2c-embedded/for-3.3' of git://git.pengutronix.de/git/wsa/linux-2.6
Linus Torvalds [Fri, 2 Mar 2012 02:24:52 +0000 (18:24 -0800)]
Merge branch 'i2c-embedded/for-3.3' of git://git.pengutronix.de/git/wsa/linux-2.6

i2c bugfix from Wolfram Sang:
  "This patch fixes a wrong assumption in the mxs-i2c-driver about a
   command queue being done.  Without it, we have seen races when the
   bus was under load."

* 'i2c-embedded/for-3.3' of git://git.pengutronix.de/git/wsa/linux-2.6:
  i2c: mxs: only flag completion when queue is completely done

12 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Fri, 2 Mar 2012 02:23:43 +0000 (18:23 -0800)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

DRM fixes from Dave Airlie:
  intel: fixes for output regression on 965GM, an oops and a machine
  hang

  radeon: uninitialised var (that gcc didn't warn about for some reason)
  + a couple of correctness fixes.

  exynos: fixes for various things, drop some chunks of unused code.

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/kms/vm: fix possible bug in radeon_vm_bo_rmv()
  drm/radeon: fix uninitialized variable
  drm/radeon/kms: fix radeon_dp_get_modes for LVDS bridges (v2)
  drm/i915: Remove use of the autoreported ringbuffer HEAD position
  drm/i915: Prevent a machine hang by checking crtc->active before loading lut
  drm/i915: fix operator precedence when enabling RC6p
  drm/i915: fix a sprite watermark computation to avoid divide by zero if xpos<0
  drm/i915: fix mode set on load pipe. (v2)
  drm/exynos: exynos_drm.h header file fixes
  drm/exynos: added panel physical size.
  drm/exynos: added postclose to release resource.
  drm/exynos: removed exynos_drm_fbdev_recreate function.
  drm/exynos: fixed page flip issue.
  drm/exynos: added possible_clones setup function.
  drm/exynos: removed pageflip_event_list init code when closed.
  drm/exynos: changed priority of mixer layers.
  drm/exynos: Fix typo in exynos_mixer.c

12 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Linus Torvalds [Fri, 2 Mar 2012 02:22:55 +0000 (18:22 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux

Pull s390 fixes from Martin Schwidefsky

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  [S390] memory hotplug: prevent memory zone interleave
  [S390] crash_dump: remove duplicate include
  [S390] KEYS: Enable the compat keyctl wrapper on s390x

12 years agoudlfb: fix hcd_buffer_free panic on unplug/replug
Bernie Thompson [Fri, 2 Mar 2012 01:35:48 +0000 (17:35 -0800)]
udlfb: fix hcd_buffer_free panic on unplug/replug

Fix race conditions with unplug/replug behavior, in particular
take care not to hold up USB probe/disconnect for long-running
framebuffer operations and rely on usb to handle teardown.

Fix for kernel panic reported with new F17 multiseat support.

Reported-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Bernie Thompson <bernie@plugable.com>
12 years agoudlfb: Improve debugging printouts with refresh rate
Martin Decky [Fri, 2 Mar 2012 00:31:11 +0000 (16:31 -0800)]
udlfb: Improve debugging printouts with refresh rate

It is not very helpful to print a list of the same resolutions
without the refresh rate.

Signed-off-by: Bernie Thompson <bernie@plugable.com>
12 years agoudlfb: add maintainer
Bernie Thompson [Thu, 1 Mar 2012 21:52:13 +0000 (13:52 -0800)]
udlfb: add maintainer

Signed-off-by: Bernie Thompson <bernie@plugable.com>
12 years agoMerge tag 'asoc-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound...
Takashi Iwai [Thu, 1 Mar 2012 13:17:07 +0000 (14:17 +0100)]
Merge tag 'asoc-3.3' of git://git./linux/kernel/git/broonie/sound into for-linus

A small fix for the SSI driver and a fix for system shutdown with modern
devices.  Most of the modern devices will never get shut down normally
with a visible kernel log as the systems they're in tend not to shut
down often and when they do it's usually in form factors that don't have
a user visible console.

12 years agomemblock: Fix size aligning of memblock_alloc_base_nid()
Tejun Heo [Tue, 28 Feb 2012 20:56:21 +0000 (05:56 +0900)]
memblock: Fix size aligning of memblock_alloc_base_nid()

memblock allocator aligns @size to @align to reduce the amount
of fragmentation.  Commit:

 7bd0b0f0da ("memblock: Reimplement memblock allocation using reverse free area iterator")

Broke it by incorrectly relocating @size aligning to
memblock_find_in_range_node().  As the aligned size is not
propagated back to memblock_alloc_base_nid(), the actually
reserved size isn't aligned.

While this increases memory use for memblock reserved array,
this shouldn't cause any critical failure; however, it seems
that the size aligning was hiding a use-beyond-allocation bug in
sparc64 and losing the aligning causes boot failure.

The underlying problem is currently being debugged but this is a
proper fix in itself, it's already pretty late in -rc cycle for
boot failures and reverting the change for debugging isn't
difficult. Restore the size aligning moving it to
memblock_alloc_base_nid().

Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20120228205621.GC3252@dhcp-172-17-108-109.mtv.corp.google.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <alpine.SOC.1.00.1202130942030.1488@math.ut.ee>

12 years agoMerge tag 'for-linus' of git://github.com/rustyrussell/linux
Linus Torvalds [Wed, 29 Feb 2012 23:14:33 +0000 (15:14 -0800)]
Merge tag 'for-linus' of git://github.com/rustyrussell/linux

Merge virtio pull request from Rusty Russell.

* tag 'for-linus' of git://github.com/rustyrussell/linux:
  virtio: balloon: leak / fill balloon across S4

12 years agovirtio: balloon: leak / fill balloon across S4
Amit Shah [Wed, 29 Feb 2012 12:12:51 +0000 (17:42 +0530)]
virtio: balloon: leak / fill balloon across S4

commit e562966dbaf49e7804097cd991e5d3a8934fc148 added support for S4 to
the balloon driver.  The freeze function did nothing to free the pages,
since reclaiming the pages from the host to immediately give them back
(if S4 was successful) seemed wasteful.  Also, if S4 wasn't successful,
the guest would have to re-fill the balloon.  On restore, the pages were
supposed to be marked freed and the free page counters were incremented
to reflect the balloon was totally deflated.

However, this wasn't done right.  The pages that were earlier taken away
from the guest during a balloon inflation operation were just shown as
used pages after a successful restore from S4.  Just a fancy way of
leaking lots of memory.

Instead of trying that, just leak the balloon on freeze and fill it on
restore/thaw paths.  This works properly now.  The optimisation to not
leak can be added later on after a bit of refactoring of the code.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
12 years agoMerge branch 'fbdev-for-linus' into fbdev-next
Florian Tobias Schandinat [Wed, 29 Feb 2012 22:42:55 +0000 (22:42 +0000)]
Merge branch 'fbdev-for-linus' into fbdev-next

12 years agoOMAPDSS: APPLY: make ovl_enable/disable synchronous
Tomi Valkeinen [Wed, 29 Feb 2012 08:48:22 +0000 (10:48 +0200)]
OMAPDSS: APPLY: make ovl_enable/disable synchronous

ovl->enable/disable are meant to be synchronous so that they can handle
the configuration of fifo sizes. The current kernel doesn't configure
fifo sizes yet, and so the code doesn't need to block to function (from
omapdss driver's perspective).

However, for the users of omapdss a non-blocking ovl->disable is
confusing, because they don't know when the memory area is not used
any more.

Furthermore, when the fifo size configuration is added in the next merge
window, the change from non-blocking to blocking could cause side
effects to the users of omapdss. So by making the functions block
already will keep them behaving in the same manner.

And, while not the main purpose of this patch, this will also remove the
compile warning:

drivers/video/omap2/dss/apply.c:350: warning:
'wait_pending_extra_info_updates' defined but not used

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agoOMAPDSS: panel-dvi: Add Kconfig dependency on I2C
Tomi Valkeinen [Wed, 29 Feb 2012 08:48:21 +0000 (10:48 +0200)]
OMAPDSS: panel-dvi: Add Kconfig dependency on I2C

panel-dvi uses i2c, but the Kconfig didn't have dependency on I2C. Add
it.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
12 years agoperf probe: Ensure offset provided is not greater than function length without DWARF...
Prashanth Nageshappa [Tue, 28 Feb 2012 04:13:01 +0000 (09:43 +0530)]
perf probe: Ensure offset provided is not greater than function length without DWARF info too

The 'perf probe' command allows kprobe to be inserted at any offset from
a function start, which results in adding kprobes to unintended
location.  (example: perf probe do_fork+10000 is allowed even though
size of do_fork is ~904).

My previous patch https://lkml.org/lkml/2012/2/24/42 addressed the case
where DWARF info was available for the kernel. This patch fixes the
case where perf probe is used on a kernel without debuginfo available.

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/4F4C544D.1010909@linux.vnet.ibm.com
Signed-off-by: Prashanth Nageshappa <prashanth@linux.vnet.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
12 years agoperf tools: Ensure comm string is properly terminated
David Ahern [Fri, 24 Feb 2012 19:31:38 +0000 (12:31 -0700)]
perf tools: Ensure comm string is properly terminated

If threads in a multi-threaded process have names shorter than the main
thread the comm for the named threads is not properly terminated.

E.g., for the process 'namedthreads' where each thread is named noploop%d
where %d is the thread number:

Before:
    perf script -f comm,tid,ip,sym,dso
    noploop:4ads 21616  400a49 noploop (/tmp/namedthreads)
The 'ads' in the thread comm bleeds over from the process name.

After:
    perf script -f comm,tid,ip,sym,dso
       noploop:4 21616  400a49 noploop (/tmp/namedthreads)

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1330111898-68071-1-git-send-email-dsahern@gmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
12 years agoperf probe: Ensure offset provided is not greater than function length
Prashanth Nageshappa [Fri, 24 Feb 2012 07:41:39 +0000 (13:11 +0530)]
perf probe: Ensure offset provided is not greater than function length

The perf probe command allows kprobe to be inserted at any offset from a
function start, which results in adding kprobes to unintended location.

Example: perf probe do_fork+10000 is allowed even though size of do_fork
is ~904.

This patch will ensure probe addition fails when the offset specified is
greater than size of the function.

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Link: http://lkml.kernel.org/r/4F473F33.4060409@linux.vnet.ibm.com
Signed-off-by: Prashanth Nageshappa <prashanth@linux.vnet.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
12 years agoperf evlist: Return first evsel for non-sample event on old kernel
Namhyung Kim [Mon, 20 Feb 2012 01:47:26 +0000 (10:47 +0900)]
perf evlist: Return first evsel for non-sample event on old kernel

On old kernels that don't support sample_id_all feature,
perf_evlist__id2evsel() returns NULL for non-sampling events.

This breaks perf top when multiple events are given on command line. Fix
it by using first evsel in the evlist. This will also prevent getting
the same (potential) problem in such new tool/ old kernel combo.

Suggested-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1329702447-25045-1-git-send-email-namhyung.kim@lge.com
Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
12 years agoMerge tag 'fixes-3.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Linus Torvalds [Wed, 29 Feb 2012 19:24:39 +0000 (11:24 -0800)]
Merge tag 'fixes-3.3-rc6' of git://git./linux/kernel/git/arm/arm-soc

Arnd Bergmann says:
 "Another set of arm-soc bug fixes on top of v3.3-rc5.  The few larger
  bits are all for devices that still need to get set up in board code.

  Only three platforms are in this set of fixes: omap2+, pxa and lpc32xx."

* tag 'fixes-3.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
  ARM: LPC32xx: serial.c: Fixed loop limit
  ARM: LPC32xx: serial.c: HW bug workaround
  ARM: LPC32xx: irq.c: Clear latched event
  ARM: LPC32xx: Fix interrupt controller init
  ARM: LPC32xx: Fix irq on GPI_28
  ARM: OMAP2: fix mailbox init code
  ARM: OMAP2+: gpmc-smsc911x: add required smsc911x regulators
  ARM: OMAP1: Fix out-of-bounds array access for Innovator
  OMAP3 EVM: remove out-of-bounds array access of gpio_leds
  ARM: OMAP: Fix build error when mmc_omap is built as module
  ARM: OMAP: Fix kernel panic with HSMMC when twl4030_gpio is a module
  pxa/hx4700: add platform device and I2C info for AK4641 codec
  arch/arm/mach-pxa/: included linux/gpio.h twice
  arch/arm/mach-mmp/: some files include some headers twice
  ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe
  ARM: pxa: fix including linux/gpio.h twice
  ARM: pxa: fix mixed declarations and code in sharpsl_pm
  ARM: pxa: fix wrong parsing gpio event on spitz
  ARM: OMAP2+: usb-host: fix compile warning
  ARM: OMAP4: Move the barrier memboclk_steal() as part of reserve callback
  ...

12 years agoMerge tag 'for-3.3' of git://openrisc.net/jonas/linux
Linus Torvalds [Wed, 29 Feb 2012 18:23:45 +0000 (10:23 -0800)]
Merge tag 'for-3.3' of git://openrisc.net/jonas/linux

Build fixes for 3.3 from Jonas Bonn

* tag 'for-3.3' of git://openrisc.net/jonas/linux:
  openrisc: Fix up audit_syscall_[entry|exit]() usage
  openrisc: include export.h for EXPORT_SYMBOL

12 years agodrm/radeon/kms/vm: fix possible bug in radeon_vm_bo_rmv()
Sebastian Biemueller [Wed, 29 Feb 2012 16:04:52 +0000 (11:04 -0500)]
drm/radeon/kms/vm: fix possible bug in radeon_vm_bo_rmv()

The bo is removed from the list at the top of
radeon_vm_bo_rmv(), but then the list is used
in radeon_vm_bo_update_pte() to look up the vm.
remove the bo_list entry at the end of the
function instead.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <j.glisse@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 years agoALSA: hda - Add a fake mute feature
Takashi Iwai [Mon, 27 Feb 2012 14:00:58 +0000 (15:00 +0100)]
ALSA: hda - Add a fake mute feature

Some codecs don't supply the mute amp-capabilities although the lowest
volume gives the mute.  It'd be handy if the parser provides the mute
mixers in such a case.

This patch adds an extension amp-cap bit (which is used only in the
driver) to represent the min volume = mute state.  Also modified the
amp cache code to support the fake mute feature when this bit is set
but the real mute bit is unset.

In addition, conexant cx5051 parser uses this new feature to implement
the missing mute controls.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42825

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
12 years agodrm/radeon: fix uninitialized variable
Christian König [Tue, 28 Feb 2012 22:19:20 +0000 (23:19 +0100)]
drm/radeon: fix uninitialized variable

Without this fix the driver randomly treats
textures as arrays and I'm really wondering
why gcc isn't complaining about it.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 years agoMerge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-2.6...
Dave Airlie [Wed, 29 Feb 2012 09:54:24 +0000 (09:54 +0000)]
Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-2.6-samsung into HEAD

* 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-2.6-samsung:
  drm/exynos: exynos_drm.h header file fixes
  drm/exynos: added panel physical size.
  drm/exynos: added postclose to release resource.
  drm/exynos: removed exynos_drm_fbdev_recreate function.
  drm/exynos: fixed page flip issue.
  drm/exynos: added possible_clones setup function.
  drm/exynos: removed pageflip_event_list init code when closed.
  drm/exynos: changed priority of mixer layers.
  drm/exynos: Fix typo in exynos_mixer.c

12 years agodrm/radeon/kms: fix radeon_dp_get_modes for LVDS bridges (v2)
Alex Deucher [Tue, 28 Feb 2012 16:08:22 +0000 (11:08 -0500)]
drm/radeon/kms: fix radeon_dp_get_modes for LVDS bridges (v2)

Need to call ExternalEncoderControl to set up DDC before
trying to get an EDID for all DP bridge chips (including
DP to LVDS).

Also remove redundant encoder assignment.

V2: fix typo in commit message.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 years agowatchdog: fix GETTIMEOUT ioctl in booke_wdt
Dmitry Artamonow [Thu, 26 Jan 2012 19:24:30 +0000 (23:24 +0400)]
watchdog: fix GETTIMEOUT ioctl in booke_wdt

Commit dcfb748422 ([WATCHDOG] fix book E watchdog to take
WDIOC_SETTIMEOUT arg in seconds) fixed SETTIMEOUT ioctl
to use seconds as a parameter instead of some hardware-specific
"period", but missed to apply similar changes to GETTIMEOUT,
so it still returns "period" value. Let's fix it!
Also, while at it, make SETTIMEOUT ioctl return real timeout
value as it should do according to the documentation.

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
12 years agoALSA: hda - Always set HP pin in unsol handler for STAC/IDT codecs
Takashi Iwai [Wed, 29 Feb 2012 08:41:17 +0000 (09:41 +0100)]
ALSA: hda - Always set HP pin in unsol handler for STAC/IDT codecs

A bug report with an old Sony laptop showed that we can't rely on BIOS
setting the pins of headphones but the driver should set always by
itself.

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
12 years agoecryptfs: fix printk format warning for size_t
Randy Dunlap [Wed, 29 Feb 2012 00:31:12 +0000 (16:31 -0800)]
ecryptfs: fix printk format warning for size_t

Fix printk format warning (from Linus's suggestion):

on i386:
  fs/ecryptfs/miscdev.c:433:38: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int'

and on x86_64:
  fs/ecryptfs/miscdev.c:433:38: warning: format '%u' expects type 'unsigned int', but argument 4 has type 'long unsigned int'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tyler Hicks <tyhicks@canonical.com>
Cc: Dustin Kirkland <dustin.kirkland@gazzang.com>
Cc: ecryptfs@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
12 years agohwmon: (f75375s) Make pwm*_mode writable for the F75387
Nikolaus Schulz [Tue, 28 Feb 2012 21:15:52 +0000 (22:15 +0100)]
hwmon: (f75375s) Make pwm*_mode writable for the F75387

Signed-off-by: Nikolaus Schulz <mail@microschulz.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
12 years agohwmon: (f75375s) Fix writes to the pwm* attribute for the F75387
Nikolaus Schulz [Tue, 28 Feb 2012 21:15:51 +0000 (22:15 +0100)]
hwmon: (f75375s) Fix writes to the pwm* attribute for the F75387

For the F75387, the register holding the current PWM duty cycle value is
r/o; changing it requires writing to the fan expect register instead.

Signed-off-by: Nikolaus Schulz <mail@microschulz.de>
[guenter.roeck@ericsson.com: Simplified function parameters]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
12 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes
Linus Torvalds [Tue, 28 Feb 2012 17:17:31 +0000 (09:17 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-3.0-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
  GFS2: Read resource groups on mount
  GFS2: Ensure rindex is uptodate for fallocate
  GFS2: Read in rindex if necessary during unlink
  GFS2: Fix race between lru_list and glock ref count

12 years agoMerge tag 'iommu-fixes-v3.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 28 Feb 2012 17:15:31 +0000 (09:15 -0800)]
Merge tag 'iommu-fixes-v3.3-rc5' of git://git./linux/kernel/git/joro/iommu

IOMMU fixes for Linux 3.3-rc5

All the fixes are for the OMAP IOMMU driver. The first patch is the
biggest one. It fixes the calls of the function omap_find_iovm_area() in
the omap-iommu-debug module which expects a 'struct device' parameter
since commit fabdbca instead of an omap_iommu handle. The
omap-iommu-debug code still passed the handle to the function which
caused a crash.

The second patch fixes a NULL pointer dereference in the OMAP code and
the third patch makes sure that the omap-iommu is initialized before the
omap-isp driver, which relies on the iommu. The last patch is only a
workaround until defered probing is implemented.

* tag 'iommu-fixes-v3.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  ARM: OMAP: make iommu subsys_initcall to fix builtin omap3isp
  iommu/omap: fix NULL pointer dereference
  iommu/omap: fix erroneous omap-iommu-debug API calls

12 years agowatchdog: update maintainers git entry
Wim Van Sebroeck [Tue, 28 Feb 2012 16:11:05 +0000 (17:11 +0100)]
watchdog: update maintainers git entry

The git repository for watchdog device drivers moved.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
12 years agowatchdog: Fix typo in pnx4008_wdt.c
Masanari Iida [Fri, 10 Feb 2012 15:40:56 +0000 (00:40 +0900)]
watchdog: Fix typo in pnx4008_wdt.c

Correct spelling "resouce" to "resource" in
drivers/watchdog/pnx4008_wdt.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
12 years agowatchdog: Fix typo in Kconfig
Masanari Iida [Fri, 10 Feb 2012 15:42:16 +0000 (00:42 +0900)]
watchdog: Fix typo in Kconfig

Correct spelling "overidden" to "overridden" in
drivers/watchdog/Kconfig

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
12 years agowatchdog: fix error in probe() of s3c2410_wdt (reset at booting)
MyungJoo Ham [Fri, 13 Jan 2012 05:14:23 +0000 (14:14 +0900)]
watchdog: fix error in probe() of s3c2410_wdt (reset at booting)

Probe function of s3c2410 watchdog calls request_irq before initializing
required value (wdt_count). This incurs resetting watchdog counter value
and watchdog-reboot during booting up.

This patch addresses such an issue by calling request_irq later.

Error handling in probe function and calling oder in remove function are
also revised accordingly.

Reported-by: Chanwoo Park <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
12 years agowatchdog: hpwdt: clean up set_memory_x call for 32 bit
Maxim Uvarov [Mon, 16 Jan 2012 04:02:50 +0000 (20:02 -0800)]
watchdog: hpwdt: clean up set_memory_x call for 32 bit

1. address has to be page aligned.
2. set_memory_x uses page size argument, not size.
Bug causes with following commit:
commit da28179b4e90dda56912ee825c7eaa62fc103797
Author: Mingarelli, Thomas <Thomas.Mingarelli@hp.com>
Date:   Mon Nov 7 10:59:00 2011 +0100

     watchdog: hpwdt: Changes to handle NX secure bit in 32bit path

    commit e67d668e147c3b4fec638c9e0ace04319f5ceccd upstream.

    This patch makes use of the set_memory_x() kernel API in order
    to make necessary BIOS calls to source NMIs.

Signed-off-by: Maxim Uvarov <maxim.uvarov@oracle.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@vger.kernel.org>
12 years ago[PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.
James Bottomley [Mon, 27 Feb 2012 21:41:05 +0000 (21:41 +0000)]
[PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.

The user may wish to set their own value (for real cross compiles).  Since the
top level Makefile initialises CROSS_COMPILE to empty by default, we must
check it for being empty (rather than for being defined) before we override.

Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
12 years agoGFS2: Read resource groups on mount
Steven Whitehouse [Fri, 24 Feb 2012 15:09:14 +0000 (15:09 +0000)]
GFS2: Read resource groups on mount

This makes mount take slightly longer, but at the same time, the first
write to the filesystem will be faster too. It also means that if there
is a problem in the resource index, then we can refuse to mount rather
than having to try and report that when the first write occurs.

In addition, to avoid recursive locking, we hvae to take account of
instances when the rindex glock may already be held when we are
trying to update the rbtree of resource groups.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
12 years agoGFS2: Ensure rindex is uptodate for fallocate
Bob Peterson [Fri, 17 Feb 2012 14:15:52 +0000 (09:15 -0500)]
GFS2: Ensure rindex is uptodate for fallocate

This patch fixes a problem whereby gfs2_grow was failing and causing GFS2
to assert. The problem was that when GFS2's fallocate operation tried to
acquire an "allocation" it made sure the rindex was up to date, and if not,
it called gfs2_rindex_update. However, if the file being fallocated was
the rindex itself, it was already locked at that point. By calling
gfs2_rindex_update at an earlier point in time, we bring rindex up to date
and thereby avoid trying to lock it when the "allocation" is acquired.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
12 years agoGFS2: Read in rindex if necessary during unlink
Bob Peterson [Thu, 16 Feb 2012 16:31:04 +0000 (11:31 -0500)]
GFS2: Read in rindex if necessary during unlink

This patch fixes a problem whereby you were unable to delete
files until other file system operations were done (such as
statfs, touch, writes, etc.) that caused the rindex to be
read in.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
12 years agoGFS2: Fix race between lru_list and glock ref count
Steven Whitehouse [Mon, 16 Jan 2012 15:46:21 +0000 (15:46 +0000)]
GFS2: Fix race between lru_list and glock ref count

This patch fixes a narrow race window between the glock ref count
hitting zero and glocks being removed from the lru_list.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
12 years agoperf/hwbp: Fix a possible memory leak
Namhyung Kim [Tue, 28 Feb 2012 01:19:38 +0000 (10:19 +0900)]
perf/hwbp: Fix a possible memory leak

If kzalloc() for TYPE_DATA failed on a given cpu, previous chunk
of TYPE_INST will be leaked. Fix it.

Thanks to Peter Zijlstra for suggesting this better solution. It
should work as long as the initial value of the region is all
0's and that's the case of static (per-cpu) memory allocation.

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Link: http://lkml.kernel.org/r/1330391978-28070-1-git-send-email-namhyung.kim@lge.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
12 years agocrypto: mv_cesa - fix final callback not ignoring input data
Phil Sutter [Mon, 27 Feb 2012 11:17:04 +0000 (12:17 +0100)]
crypto: mv_cesa - fix final callback not ignoring input data

Broken by commit 6ef84509f3d439ed2d43ea40080643efec37f54f for users
passing a request with non-zero 'nbytes' field, like e.g. testmgr.

Cc: <stable@kernel.org> # 3.0+
Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>