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由 Carlo Caione 提交于
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: NCarlo Caione <carlo@endlessm.com> Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
e10c3219