Daniel Drake c420df2b1e viafb: don't touch clock state on OLPC XO-1.5 ...

commit 012a121184 upstream.

As detailed in the thread titled "viafb PLL/clock tweaking causes XO-1.5
instability," enabling or disabling the IGA1/IGA2 clocks causes occasional
stability problems during suspend/resume cycles on this platform.

This is rather odd, as the documentation suggests that clocks have two
states (on/off) and the default (stable) configuration is configured to
enable the clock only when it is needed. However, explicitly enabling *or*
disabling the clock triggers this system instability, suggesting that there
is a 3rd state at play here.

Leaving the clock enable/disable registers alone solves this problem.
This fixes spurious reboots during suspend/resume behaviour introduced by
commit b692a63a.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-10-21 09:17:10 -07:00

..

aty

fbdev/atyfb: Fix 2 defined-but-not-used warnings

2011-06-14 16:37:49 +09:00

backlight

backlight: fix typo in tosa_lcd.c

2012-04-02 09:27:19 -07:00

console

fbcon: fix race condition between console lock and cursor timer (v1.1)

2012-10-02 09:47:40 -07:00

display

Fix common misspellings

2011-03-31 11:26:23 -03:00

geode

gx1fb: Fix section mismatch warnings

2011-06-24 17:00:31 +09:00

i810

Fix common misspellings

2011-03-31 11:26:23 -03:00

intelfb

video: change to new flag variable

2011-03-17 14:05:35 +01:00

kyro

Fix common misspellings

2011-03-31 11:26:23 -03:00

logo

fbdev: move logo externs to header file

2009-06-16 19:47:57 -07:00

matrox

Fix common misspellings

2011-03-31 11:26:23 -03:00

mb862xx

drivers/video/mb862xx/mb862xxfbdrv.c needs uaccess.h

2011-05-26 17:12:32 -07:00

mbx

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

msm

treewide: Fix iomap resource size miscalculations

2011-04-10 17:01:04 +02:00

nvidia

backlight: add backlight type

2011-03-22 17:43:59 -07:00

omap

Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

2011-05-26 12:11:54 -07:00

omap2

OMAPDSS: HDMI: PHY burnout fix

2012-03-12 10:32:59 -07:00

pnx4008

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

riva

backlight: add backlight type

2011-03-22 17:43:59 -07:00

savage

savagedb: Fix typo causing regression in savage4 series video chip detection

2011-10-03 11:39:57 -07:00

sis

sisfb: add support for XGI Z9 DDR2 POST

2011-03-22 15:21:01 +09:00

vermilion

vmlfb: use list_move() instead of list_del()/list_add() combination

2011-03-22 15:13:38 +09:00

via

viafb: don't touch clock state on OLPC XO-1.5

2012-10-21 09:17:10 -07:00

68328fb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

acornfb.c

ARM: RiscPC: acornfb: fix section mismatches

2011-05-06 08:16:51 +01:00

acornfb.h

…

amba-clcd.c

fbdev: amba: Link fb device to its parent

2011-06-24 17:11:50 +09:00

amifb.c

fbdev/amifb: Remove superfluous alignment of frame buffer memory

2011-05-24 16:26:31 +09:00

arcfb.c

video: Convert vmalloc/memset to vzalloc

2011-06-02 17:25:35 +09:00

arkfb.c

arkfb: Compute VGA base iomem pointer explicitly.

2011-03-22 15:47:55 +09:00

asiliantfb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

atafb_iplan2p2.c

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atafb_iplan2p4.c

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atafb_iplan2p8.c

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atafb_mfb.c

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atafb_utils.h

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atafb.c

m68k/atari: Do not use "/" in interrupt names

2011-05-19 18:19:10 +02:00

atafb.h

m68k: Atari fb revival

2007-05-04 17:59:05 -07:00

atmel_lcdfb.c

atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume

2012-02-13 11:06:09 -08:00

au1100fb.c

VIDEO: Au1100fb: Fix section mismatch

2010-07-26 19:08:15 +01:00

au1100fb.h

[PATCH] au11oofb: fix to remove flickering

2006-12-08 08:29:06 -08:00

au1200fb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

au1200fb.h

[PATCH] au1200fb: Alchemy Au1200 framebuffer driver

2006-03-27 08:44:55 -08:00

bf54x-lq043fb.c

backlight: add backlight type

2011-03-22 17:43:59 -07:00

bf537-lq035.c

fbdev: bf537-lq035: add missing blacklight properties type

2011-06-02 17:07:35 +09:00

bfin_adv7393fb.c

fbdev: bfin_adv7393fb: new Blackfin ADV7393 driver

2010-11-26 15:06:39 +09:00

bfin_adv7393fb.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

bfin-lq035q1-fb.c

drivers/video/bfin-lq035q1-fb.c: introduce missing kfree

2011-04-06 09:44:57 -07:00

bfin-t350mcqb-fb.c

backlight: add backlight type

2011-03-22 17:43:59 -07:00

broadsheetfb.c

video: Convert vmalloc/memset to vzalloc

2011-06-02 17:25:35 +09:00

bt431.h

…

bt455.h

…

bw2.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

c2p_core.h

fbdev: c2p/atafb - Add support for Atari interleaved bitplanes

2009-01-12 20:56:31 +01:00

c2p_iplan2.c

fbdev: c2p/atafb - Add support for Atari interleaved bitplanes

2009-01-12 20:56:31 +01:00

c2p_planar.c

fbdev: c2p - Rename c2p to c2p_planar

2009-01-12 20:56:32 +01:00

c2p.h

fbdev: c2p - Rename c2p to c2p_planar

2009-01-12 20:56:32 +01:00

carminefb_regs.h

fbdev: add the carmine FB driver

2008-07-24 10:47:34 -07:00

carminefb.c

carminefb: Fix module parameters permissions

2011-11-11 09:36:10 -08:00

carminefb.h

fbdev: add the carmine FB driver

2008-07-24 10:47:34 -07:00

cfbcopyarea.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

cfbfillrect.c

fbdev: fix fillrect for 24bpp modes

2009-05-06 16:36:10 -07:00

cfbimgblt.c

video: replace remaining __FUNCTION__ occurrences

2008-04-28 08:58:42 -07:00

cg3.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

cg6.c

video: add missing framebuffer_release in error path

2011-03-22 16:35:44 +09:00

cg14.c

video: add missing framebuffer_release in error path

2011-03-22 16:35:44 +09:00

chipsfb.c

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

cirrusfb.c

m68k: amiga - Zorro bus modalias support

2010-05-17 21:37:41 +02:00

clps711xfb.c

clps711xfb: convert to proc_fops

2009-12-16 07:20:04 -08:00

cobalt_lcdfb.c

cocbalt_lcdfb: correct sections

2010-05-03 15:42:58 +02:00

controlfb.c

of/address: Clean up function declarations

2010-08-01 01:42:42 -06:00

controlfb.h

…

cyber2000fb.c

VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var()

2011-02-11 10:16:07 +00:00

cyber2000fb.h

VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var()

2011-02-11 10:16:07 +00:00

da8xx-fb.c

video: da8xx-fb: fix section mismatch warning

2011-05-24 15:59:48 +09:00

dnfb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

edid.h

video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET

2011-03-22 16:45:03 +09:00

efifb.c

efifb: Fix call to wrong unregister function

2011-06-14 16:37:46 +09:00

ep93xx-fb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

epson1355fb.c

Update broken web addresses in the kernel.

2010-10-18 11:03:14 +02:00

fb_ddc.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

fb_defio.c

workqueue: convert cancel_rearming_delayed_work[queue]() users to cancel_delayed_work_sync()

2010-12-15 10:56:11 +01:00

fb_draw.h

fbdev: fix fillrect for 24bpp modes

2009-05-06 16:36:10 -07:00

fb_notify.c

[PATCH] fbdev: statically link the framebuffer notification functions

2006-07-31 13:28:44 -07:00

fb_sys_fops.c

fbdev: change asm/uaccess.h to linux/uaccess.h

2007-10-16 09:43:17 -07:00

fb-puv3.c

unicore32 framebuffer fix: get videomemory by __get_free_pages() and make it floatable

2011-04-02 16:17:38 +08:00

fbcmap.c

framebuffer: fix fbcmap.c kernel-doc warning

2010-11-26 15:05:08 +09:00

fbcvt.c

Update broken web addresses in the kernel.

2010-10-18 11:03:14 +02:00

fbmem.c

udlfb: remove sysfs framebuffer device with USB .disconnect()

2012-04-02 09:27:11 -07:00

fbmon.c

fbdev: when parsing E-EDID blocks, also use SVD entries

2010-11-15 14:52:23 +09:00

fbsysfs.c

fb: avoid possible deadlock caused by fb_set_suspend

2011-11-11 09:36:10 -08:00

ffb.c

video: ffb: fix ffb_probe error path

2011-03-22 16:18:51 +09:00

fm2fb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

fsl-diu-fb.c

fsl-diu-fb: remove check for pixel clock ranges

2011-06-24 17:08:49 +09:00

g364fb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

gbefb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

gxt4500.c

pci: use pci_ioremap_bar() in drivers/video

2009-01-06 15:59:26 -08:00

hecubafb.c

hecubafb: add module_put on error path in hecubafb_probe()

2011-06-24 17:00:39 +09:00

hgafb.c

video: Fix the HGA framebuffer driver

2011-01-06 15:48:13 +09:00

hitfb.c

hitfb: fix sections

2010-05-25 08:07:09 -07:00

hpfb.c

video: hpfb: use resource_size()

2011-03-22 16:07:32 +09:00

igafb.c

drivers/video/igafb.c: make igafb_setup() and igafb_init() static

2010-08-11 08:59:12 -07:00

imsttfb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

imxfb.c

drivers/video/imxfb.c: add missing clk_put

2011-06-02 17:07:41 +09:00

jz4740_fb.c

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

Kconfig

video: mb862xx: add support for controller's I2C bus adapter

2011-05-24 16:28:52 +02:00

leo.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

macfb.c

macfb: fix 24-bit visual and stuff

2010-02-27 18:31:16 +01:00

macmodes.c

fbdev: add some missing mac modes

2010-02-27 18:31:14 +01:00

macmodes.h

drivers/video/macmodes.c:mac_find_mode() mustn't be __devinit

2007-07-17 10:23:13 -07:00

Makefile

sh_mobile_meram: MERAM framework for LCDC

2011-05-23 16:06:24 +09:00

maxinefb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

metronomefb.c

video: Convert vmalloc/memset to vzalloc

2011-06-02 17:25:35 +09:00

modedb.c

savagefb: Use panel CVT mode as default

2011-06-02 17:05:18 +09:00

mx3fb.c

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

mxsfb.c

treewide: remove extra semicolons

2011-04-10 17:01:05 +02:00

n411.c

fbdev: platforming hecubafb and n411

2008-04-28 08:58:41 -07:00

neofb.c

neofb: fix sparse warnings

2009-01-06 15:59:27 -08:00

nuc900fb.c

video: nuc900fb: properly free resources in nuc900fb_remove

2011-01-18 13:38:06 +09:00

nuc900fb.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

offb.c

offb: Fix bug in calculating requested vram size

2012-01-12 11:35:00 -08:00

output.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

p9100.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

platinumfb.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

platinumfb.h

…

pm2fb.c

tree-wide: s/widht/width/g typo in comments

2010-02-05 12:22:42 +01:00

pm3fb.c

pm3fb: fix sparse warning

2009-01-06 15:59:27 -08:00

pmag-aa-fb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pmag-ba-fb.c

VIDEO: PMAG-BA: Fix section mismatch

2010-07-26 19:08:14 +01:00

pmagb-b-fb.c

VIDEO: PMAGB-B: Fix section mismatch

2010-07-26 19:08:15 +01:00

ps3fb.c

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

pvr2fb.c

sh: Fix up more 64-bit pgprot truncation on SH-X2 TLB.

2010-02-17 13:23:00 +09:00

pxa3xx-gcu.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pxa3xx-gcu.h

video: add driver for PXA3xx 2D graphics accelerator

2010-12-16 14:31:18 +08:00

pxa168fb.c

drivers/video/pxa168fb.c: add missing clk_put

2011-06-02 17:07:46 +09:00

pxa168fb.h

fb: add support of LCD display controller on pxa168/910 (base layer)

2009-06-13 00:09:09 +08:00

pxafb.c

ARM: pxafb: Fix access to nonexistent member of pxafb_info

2011-04-12 23:07:42 +08:00

pxafb.h

ARM: pxafb: rework pxafb overlay memory management

2011-03-16 17:37:03 +08:00

q40fb.c

fbdev/m68k: Fix section mismatches in q40fb.c

2010-10-22 09:43:25 +02:00

s1d13xxxfb.c

s1d13xxxfb: drop unused code

2010-12-21 01:05:43 +09:00

s3c2410fb.c

drivers/video/s3c2410fb.c: Convert release_resource to release_mem_region

2011-05-24 16:09:03 +09:00

s3c2410fb.h

s3c-fb: CPUFREQ frequency scaling support

2009-06-16 19:47:59 -07:00

s3c-fb.c

video: s3c-fb: move enabling channel for window

2011-06-09 14:59:56 +09:00

s3fb.c

s3fb: fix up DDC build with MTRR disabled.

2011-04-20 18:20:26 +09:00

sa1100fb.c

platform-drivers: move probe to .devinit.text in drivers/video

2010-03-07 17:04:50 -08:00

sa1100fb.h

sa1100fb: fix color component length for pseudocolor modes

2009-04-13 15:04:29 -07:00

sbuslib.c

sparc video: remove open boot prom code

2008-05-08 21:37:30 -07:00

sbuslib.h

sparc video: remove open boot prom code

2008-05-08 21:37:30 -07:00

sgivwfb.c

sgivwfb: fix sections

2010-05-25 08:07:09 -07:00

sh7760fb.c

drivers/video: Convert release_resource to release_mem_region

2011-05-24 16:08:54 +09:00

sh_mipi_dsi.c

fbdev: sh_mipi_dsi: use platform provided register layout and values

2011-01-05 17:22:32 +09:00

sh_mobile_hdmi.c

fb: sh-mobile: Fix deadlock risk between lock_fb_info() and console_lock()

2011-11-11 09:36:11 -08:00

sh_mobile_lcdcfb.c

fbdev: sh_mobile_lcdcfb: Fix up fallout from MERAM changes.

2011-06-02 16:53:43 +09:00

sh_mobile_lcdcfb.h

sh_mobile_meram: MERAM framework for LCDC

2011-05-23 16:06:24 +09:00

sh_mobile_meram.c

fbdev: sh_mobile_meram: Correct pointer check for YCbCr chroma plane

2011-06-24 16:40:28 +09:00

sh_mobile_meram.h

sh_mobile_meram: MERAM framework for LCDC

2011-05-23 16:06:24 +09:00

skeletonfb.c

fbdev: fix color component field length documentation

2009-04-13 15:04:29 -07:00

sm501fb.c

sm501fb: fix section mismatch warning

2011-06-24 17:00:35 +09:00

sstfb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sticore.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

stifb.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

sunxvr500.c

Merge branch 'master' into export-slabh

2010-04-05 11:37:28 +09:00

sunxvr1000.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00

sunxvr2500.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

svgalib.c

svga: Make svga_set_timings() take an iomem regbase pointer.

2011-03-22 15:47:22 +09:00

syscopyarea.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sysfillrect.c

fbdev: fix fillrect for 24bpp modes

2009-05-06 16:36:10 -07:00

sysimgblt.c

video: replace remaining __FUNCTION__ occurrences

2008-04-28 08:58:42 -07:00

tcx.c

video: add missing framebuffer_release in error path

2011-03-22 16:35:44 +09:00

tdfxfb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tgafb.c

fix typos concerning "initiali[zs]e"

2010-06-16 18:05:05 +02:00

tmiofb.c

fb: Use platform_data to retrieve tmiofb platform bits

2011-05-26 19:45:03 +02:00

tridentfb.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

udlfb.c

video/udlfb: fix line counting in fb_write

2012-10-21 09:17:10 -07:00

uvesafb.c

video:uvesafb: Fix oops that uvesafb try to execute NX-protected page

2012-04-22 16:21:24 -07:00

valkyriefb.c

valkyriefb: various fixes

2010-02-27 18:31:13 +01:00

valkyriefb.h

valkyriefb: various fixes

2010-02-27 18:31:13 +01:00

vesafb.c

vesafb: fix memory leak

2011-07-04 16:02:48 +09:00

vfb.c

fbdev: section cleanup in vfb

2010-05-25 08:07:08 -07:00

vga16fb.c

video: Fix use-after-free by vga16fb on rmmod

2011-06-06 18:14:45 +09:00

vgastate.c

vga: vgastate fix

2007-05-08 11:15:32 -07:00

vt8500lcdfb.c

fbdev: Implement simple blanking in pseudocolor modes for vt8500lcdfb

2011-01-13 13:07:41 +09:00

vt8500lcdfb.h

ARM: Add support for the display controllers in VT8500 and WM8505

2010-11-09 18:52:07 +09:00

vt8623fb.c

vt8623fb: Compute VGA base iomem pointer explicitly.

2011-03-22 15:47:59 +09:00

w100fb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

w100fb.h

[PATCH] w100fb: Add acceleration support to ATI Imageon

2006-03-31 12:19:00 -08:00

wm8505fb_regs.h

ARM: Add support for the display controllers in VT8500 and WM8505

2010-11-09 18:52:07 +09:00

wm8505fb.c

fbdev: Modify vsync timing calculation in wm8505fb

2010-12-21 01:05:48 +09:00

wmt_ge_rops.c

fbdev: Minor cleanup in WM8505-related code

2010-12-21 01:05:43 +09:00

wmt_ge_rops.h

ARM: Add support for the display controllers in VT8500 and WM8505

2010-11-09 18:52:07 +09:00

xen-fbfront.c

video: Convert vmalloc/memset to vzalloc

2011-06-02 17:25:35 +09:00

xilinxfb.c

dt/video: Eliminate users of of_platform_{,un}register_driver

2011-02-28 13:22:45 -07:00