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e10c321977
linux/drivers/mmc/core
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Carlo Caione e10c321977 mmc: core: Enable tuning according to the actual timing 
While in sdhci_execute_tuning() the choice whether or not to enable the
tuning is done on the actual timing, in the mmc_sdio_init_uhs_card() the
check is done on the capability of the card.

This difference is causing some issues with some SDIO cards in DDR50
mode where the CDM19 is wrongly issued.

With this patch we modify the check in both
mmc_(sd|sdio)_init_uhs_card() functions to take the proper decision
only according to the actual timing specification.

Cc: stable@vger.kernel.org
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-01-14 10:59:09 +01:00
..
bus.c mmc: enable MMC/SD/SDIO device to suspend/resume asynchronously 2015-12-22 11:32:16 +01:00
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: Optimize boot time by detecting cards simultaneously 2015-12-28 10:08:09 +01:00
core.h mmc: fix mmc_{un,}register_pm_notifier prototypes 2015-12-22 11:32:09 +01:00
debugfs.c mmc: core: Remove MMC_CLKGATE 2015-10-26 16:00:09 +01:00
host.c mmc: core: Refactor code to register the MMC PM notifier 2015-12-22 11:32:04 +01:00
host.h mmc: host: Add facility to support re-tuning 2015-06-01 09:06:53 +02:00
Kconfig mmc: core: Remove MMC_CLKGATE 2015-10-26 16:00:09 +01:00
Makefile mmc: pwrseq: add driver for emmc hardware reset 2015-02-04 09:45:09 +01:00
mmc_ops.c mmc: core: fix __mmc_switch timeout caused by preempt 2015-12-22 11:32:18 +01:00
mmc_ops.h mmc: core: Convert __mmc_switch() into an internal core function 2015-10-26 15:59:54 +01:00
mmc.c mmc: It is not an error for the card to be removed while suspended 2015-12-28 12:51:38 +01:00
pwrseq_emmc.c mmc: pwrseq: constify mmc_pwrseq_ops structures 2015-12-22 11:32:07 +01:00
pwrseq_simple.c mmc: pwrseq: constify mmc_pwrseq_ops structures 2015-12-22 11:32:07 +01:00
pwrseq.c mmc: pwrseq: Fix error code propagation in mmc_pwrseq_simple_alloc() 2015-04-17 10:17:19 +02:00
pwrseq.h mmc: pwrseq: constify mmc_pwrseq_ops structures 2015-12-22 11:32:07 +01:00
quirks.c mmc: core: Remove MMC_CLKGATE 2015-10-26 16:00:09 +01:00
sd_ops.c mmc: sd: warn if card stays busy during init 2014-07-09 11:26:07 +02:00
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: Enable tuning according to the actual timing 2016-01-14 10:59:09 +01:00
sd.h mmc: drop the speed mode of card's state 2014-05-12 18:05:53 -04:00
sdio_bus.c mmc: enable MMC/SD/SDIO device to suspend/resume asynchronously 2015-12-22 11:32:16 +01:00
sdio_bus.h
sdio_cis.c mmc: sdio: Change pr_warning to pr_warn_ratelimited 2012-07-22 15:25:48 -04:00
sdio_cis.h
sdio_io.c mmc: sdio: Use multiple scatter/gather list 2012-12-06 13:54:43 -05:00
sdio_irq.c mmc: core: Remove MMC_CLKGATE 2015-10-26 16:00:09 +01:00
sdio_ops.c mmc: sdio: Use multiple scatter/gather list 2012-12-06 13:54:43 -05:00
sdio_ops.h mmc: Add mmc_is_io_op helper function 2015-10-26 16:00:01 +01:00
sdio.c mmc: core: Enable tuning according to the actual timing 2016-01-14 10:59:09 +01:00
slot-gpio.c mmc: slot-gpio: Allow host driver to provide isr for card-detect interrupts 2015-01-19 09:56:29 +01:00
slot-gpio.h mmc: slot-gpio: Make mmc_gpio_alloc() available for MMC core 2015-01-19 09:56:17 +01:00