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a0219fbdac
android_kernel_xiaomi_sm8350/arch/arm/mach-omap2
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Kalle Jokiniemi a0219fbdac OMAP: Fix race condition with autodeps 
There is a possible race condition in clockdomain
code handling hw supported idle transitions.

When multiple autodeps dependencies are being added
or removed, a transition of still remaining dependent
powerdomain can result in false readings of the
state counter. This is especially fatal for off mode
state counter, as it could result in a driver not
noticing a context loss.

Fixed by disabling hw supported state transitions
when autodeps are being changed.

Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2009-10-14 16:40:37 -06:00
..
board-2430sdp.c OMAP2/3 board-*.c files: read bootloader configuration earlier 2009-09-03 20:14:02 +03:00
board-3430sdp.c omap: Fix matrix_keymap_data usage 2009-09-24 16:23:16 -07:00
board-4430sdp.c Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2009-09-18 09:19:26 -07:00
board-apollon.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-20 05:55:36 -07:00
board-generic.c OMAP2/3 board-*.c files: read bootloader configuration earlier 2009-09-03 20:14:02 +03:00
board-h4.c OMAP2/3 board-*.c files: read bootloader configuration earlier 2009-09-03 20:14:02 +03:00
board-ldp.c omap: Fix matrix_keymap_data usage 2009-09-24 16:23:16 -07:00
board-n8x0.c OMAP2: add board file for Nokia N800 and N810 2009-08-28 10:51:38 -07:00
board-omap3beagle.c omap: Fix MMC gpio_wp for BeagleBoard C2 and above 2009-09-24 16:23:17 -07:00
board-omap3evm.c omap: Fix matrix_keymap_data usage 2009-09-24 16:23:16 -07:00
board-omap3pandora.c omap: Fix matrix_keymap_data usage 2009-09-24 16:23:16 -07:00
board-overo.c OMAP2/3 board-*.c files: read bootloader configuration earlier 2009-09-03 20:14:02 +03:00
board-rx51-peripherals.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2009-10-09 13:32:24 -07:00
board-rx51.c OMAP2/3 board-*.c files: read bootloader configuration earlier 2009-09-03 20:14:02 +03:00
board-zoom2.c omap: Fix matrix_keymap_data usage 2009-09-24 16:23:16 -07:00
board-zoom-debugboard.c OMAP: Zoom2: release debug board detect gpio line 2009-09-02 15:07:56 -07:00
clock24xx.c OMAP2 clock: 2430 I2CHS uses non-standard CM_IDLEST register 2009-07-24 20:10:36 -06:00
clock24xx.h OMAP2 clock: 2430 I2CHS uses non-standard CM_IDLEST register 2009-07-24 20:10:36 -06:00
clock34xx.c omap: Lock DPLL5 at boot 2009-10-05 13:31:44 -07:00
clock34xx.h OMAP3 clock: remove superfluous calls to omap2_init_clk_clkdm 2009-09-03 20:14:00 +03:00
clock.c OMAP: PM: Hook into PM counters 2009-09-02 15:08:23 -07:00
clock.h OMAP2/3 clock: split, rename omap2_wait_clock_ready() 2009-07-24 20:10:35 -06:00
clockdomain.c OMAP: Fix race condition with autodeps 2009-10-14 16:40:37 -06:00
clockdomains.h
cm4xxx.c omap: Fix 44xx compile 2009-09-24 16:23:07 -07:00
cm-regbits-24xx.h
cm-regbits-34xx.h
cm.c OMAP2/3/4 PRCM: add module IDLEST wait code 2009-09-03 20:14:02 +03:00
cm.h OMAP2/3/4 PRCM: add module IDLEST wait code 2009-09-03 20:14:02 +03:00
control.c
devices.c omap: Fix mcspi compile for 2420 2009-09-24 16:23:05 -07:00
gpmc-onenand.c OMAP2/3: gpmc-onenand: correct use of async timings 2009-06-23 13:30:24 +03:00
gpmc-smc91x.c
gpmc.c mtd: omap: add support for nand prefetch-read and post-write 2009-09-19 13:20:51 -07:00
id.c OMAP2/3: Add omap_type() for determining GP/EMU/HS 2009-06-23 13:30:23 +03:00
io.c omap: Fix 44xx compile 2009-09-24 16:23:07 -07:00
iommu2.c omap: Fix wrong condition check in while loop for mailbox and iommu2 2009-09-28 09:21:26 -07:00
irq.c
Kconfig OMAP2: add board file for Nokia N800 and N810 2009-08-28 10:51:38 -07:00
mailbox.c omap: Fix wrong condition check in while loop for mailbox and iommu2 2009-09-28 09:21:26 -07:00
Makefile OMAP2/3/4: create omap_hwmod layer 2009-09-03 20:14:03 +03:00
Makefile.boot
mcbsp.c Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2009-09-14 17:48:14 -07:00
mmc-twl4030.c ARM: OMAP: mmc-twl4030: add regulator sleep / wake function 2009-09-23 07:39:35 -07:00
mmc-twl4030.h omap_hsmmc: support for deeper power saving states 2009-09-23 07:39:35 -07:00
mux.c omap: Fix MMC gpio_wp for BeagleBoard C2 and above 2009-09-24 16:23:17 -07:00
omap3-iommu.c
omap_hwmod_34xx.h OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects 2009-09-03 20:14:05 +03:00
omap_hwmod_2420.h OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects 2009-09-03 20:14:05 +03:00
omap_hwmod_2430.h OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects 2009-09-03 20:14:05 +03:00
omap_hwmod.c OMAP: omap_hwmod: call omap_hwmod init at boot; create interconnects 2009-09-03 20:14:05 +03:00
omap-headsmp.S
omap-smp.c OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
pm24xx.c OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each. 2009-09-02 15:08:23 -07:00
pm34xx.c OMAP3: PM: Enable GPIO module-level wakeups 2009-10-05 10:51:00 -07:00
pm-debug.c OMAP3: PM: introduce a new powerdomain walk helper 2009-10-05 10:51:00 -07:00
pm.h OMAP: PM: Added suspend target state control to debugfs for OMAP3 2009-09-02 15:08:25 -07:00
powerdomain.c OMAP3: PM: introduce a new powerdomain walk helper 2009-10-05 10:51:00 -07:00
powerdomains24xx.h
powerdomains34xx.h
powerdomains.h
prcm-common.h
prcm.c OMAP2/3 clock: split, rename omap2_wait_clock_ready() 2009-07-24 20:10:35 -06:00
prm-regbits-24xx.h
prm-regbits-34xx.h
prm.h OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
sdram-micron-mt46h32m32lf-6.h
sdram-qimonda-hyb18m512160af-6.h
sdrc2xxx.c
sdrc.c OMAP2/3 SDRC: don't set SDRC_POWER.PWDENA on boot 2009-07-24 19:44:01 -06:00
sdrc.h OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
serial.c omap: Fix 44xx compile 2009-09-24 16:23:07 -07:00
sleep24xx.S
sleep34xx.S
sram34xx.S OMAP3 SDRC: Move the clk stabilization delay to the right place 2009-07-24 20:10:35 -06:00
sram242x.S OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
sram243x.S OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
timer-gp.c OMAP: Remove OMAP_IO_ADDRESS, use OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS instead 2009-08-28 10:50:33 -07:00
timer-mpu.c
usb-musb.c MUSB: Remove usb_musb_pm_init() call 2009-09-02 15:07:56 -07:00
usb-tusb6010.c