linux/drivers/mmc/core
Mika Westerberg 50a50f9248 mmc: core: use non-reentrant workqueue for clock gating
The default multithread workqueue can cause the same work to be executed
concurrently on a different CPUs. This isn't really suitable for clock
gating as it might already gated the clock and gating it twice results both
host->clk_old and host->ios.clock to be set to 0.

To prevent this from happening we use system_nrt_wq instead.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Chris Ball <cjb@laptop.org>
Cc: <stable@kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-08-31 16:25:50 -04:00
..
bus.c mmc: sd: report correct speed and capacity of uhs cards 2011-05-24 23:53:46 -04:00
bus.h mmc: rename dev_to_mmc_card() to mmc_dev_to_card() 2010-10-23 21:11:12 +08:00
core.c mmc: core: prevent aggressive clock gating racing with ios updates 2011-08-31 16:25:49 -04:00
core.h mmc: core: add support for eMMC Dual Data Rate 2011-05-24 23:53:58 -04:00
debugfs.c mmc: Aggressive clock gating framework 2011-01-08 22:48:03 -05:00
host.c mmc: core: use non-reentrant workqueue for clock gating 2011-08-31 16:25:50 -04:00
host.h mmc: rename mmc_host_clk_{ungate|gate} to mmc_host_clk_{hold|release} 2011-08-31 16:24:54 -04:00
Kconfig mmc: Aggressive clock gating framework 2011-01-08 22:48:03 -05:00
Makefile mmc: add per device quirk placeholder 2011-03-15 13:48:33 -04:00
mmc_ops.c mmc: core: use defined R1_STATE_PRG macro for card status 2011-08-13 14:50:31 -04:00
mmc_ops.h mmc: core: Allow setting CMD timeout for CMD6 (SWITCH). 2011-05-24 21:01:13 -04:00
mmc.c mmc: core: Detect eMMC v4.5 ext_csd entries 2011-08-13 14:50:22 -04:00
quirks.c mmc: quirks: Extends card quirks with MMC/SD quirks matching the CID. 2011-05-24 21:00:54 -04:00
sd_ops.c mmc: core: Add mmc CMD+ACMD passthrough ioctl 2011-05-24 21:02:54 -04:00
sd_ops.h mmc: add erase, secure erase, trim and secure trim operations 2010-08-12 08:43:30 -07:00
sd.c mmc: core: Set non-default Drive Strength via platform hook 2011-07-20 17:21:16 -04:00
sd.h mmc: sd: add support for driver type selection 2011-05-24 23:53:24 -04:00
sdio_bus.c mmc: fix runtime PM with -ENOSYS suspend case 2011-07-21 10:35:09 -04:00
sdio_bus.h mmc: basic SDIO device model 2007-09-23 19:45:31 +02:00
sdio_cis.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
sdio_cis.h sdio: split up common and function CIS parsing 2007-09-23 20:44:22 +02:00
sdio_io.c sdio: add new function for RAW (Read after Write) operation 2010-05-27 09:12:40 -07:00
sdio_irq.c mmc: sdio: optimized SDIO IRQ handling for single irq 2011-05-24 23:53:50 -04:00
sdio_ops.c mmc: initialize struct mmc_request at declaration time 2011-05-24 21:02:01 -04:00
sdio_ops.h sdio: recognize io card without powercycle 2010-03-12 15:52:28 -08:00
sdio.c mmc: sdio: reset card during power_restore 2011-06-25 18:52:44 -04:00