This patchset adds quirks for various workarounds and performance improvements required for Qualcomm MSM SDHCI driver. 1. Read Transfer Active/ Write Transfer Active may be not de-asserted after end of transaction. 2. Slow interrupt clearance at 400KHz may cause host driver interrupt handler to be called twice. 3. Controller does not support tuning commands as defined in SD 3.0 spec and CMD CRC errors are expected for tuning commands. 4. Improve the speed of secure discard operations by not using the calculated value, but the default one instead. 5. Controller can not handle large timeout values for R1B commands. Patches are based on v3.11-rc5. Georgi Djakov (5): mmc: sdhci: add quirk for R/W Transfer Active EOT mmc: sdhci: add quirk for slow interrupt clearance mmc: sdhci: add quirk to ignore CMD CRC err for tuning commands mmc: sdhci: add quirk for max_discard calculation mmc: sdhci: add quirk to ignore timeout err for R1B drivers/mmc/host/sdhci.c | 35 ++++++++++++++++++++++++++++++++++- include/linux/mmc/sdhci.h | 14 ++++++++++++++ 2 files changed, 48 insertions(+), 1 deletion(-) -- 1.7.9.5 -- 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