Hi Here is V2 of patches to disable re-tuning for HS400. As described in patch 4, re-tuning for HS400 has to be done in HS200 mode, but there is no support for that, so re-tuning needs to be disabled until support is added. Changes in V2: Added "mmc: sdhci: Simplify use of tuning timer" patch. Changed "mmc: sdhci: Disable re-tuning for HS400" so that the tuning timer is not started instead of stopping it when HS400 mode is selected. Adrian Hunter (4): mmc: sdhci: Tuning should not change max_blk_count mmc: sdhci: Add out_unlock to sdhci_execute_tuning mmc: sdhci: Simplify use of tuning timer mmc: sdhci: Disable re-tuning for HS400 drivers/mmc/host/sdhci.c | 66 ++++++++++++++++++++++++++++++----------------- include/linux/mmc/sdhci.h | 1 + 2 files changed, 43 insertions(+), 24 deletions(-) Regards Adrian -- 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