In case if a pwrseq-emmc has been bound to the host, a call to mmc_power_up() triggers an eMMC HW reset via the pwrseq_emmc's ->post_power_on() callback. This isn't really what we want, as mmc_power_up() is called each time when resuming the card. Let's fix this behaviour and avoid doing the emmc HW reset unless really needed. Ulf Hansson (2): mmc: pwrseq: Add reset callback to the struct mmc_pwrseq_ops mmc: core: Don't do eMMC HW reset when resuming the eMMC card drivers/mmc/core/core.c | 2 ++ drivers/mmc/core/mmc.c | 2 ++ drivers/mmc/core/pwrseq.c | 8 ++++++++ drivers/mmc/core/pwrseq.h | 3 +++ drivers/mmc/core/pwrseq_emmc.c | 2 +- 5 files changed, 16 insertions(+), 1 deletion(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
