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Subject[PATCH RESEND 0/3] mmc: rtsx: fix bug and support nonblocking request
From: Micky Ching <>

First we fix the card poweroff bug: the card power is not shutdown when sd/mmc
card removed, this will make UHS-card failed to running in high speed mode if we
insert the card again.

We offer a concise tuning searching method, it is much easier to read.

At last we add support for nonblocking request, which will improve card read
speed at about 10% write speed about 5% normally.

Micky Ching (3):
mmc: rtsx: fix card poweroff bug
mmc: rtsx: modify phase searching method for tuning
mmc: rtsx: add support for pre_req and post_req

drivers/mfd/rtsx_pcr.c | 132 ++++++---
drivers/mmc/host/rtsx_pci_sdmmc.c | 537 ++++++++++++++++++++++++++-----------
include/linux/mfd/rtsx_common.h | 1 +
include/linux/mfd/rtsx_pci.h | 8 +-
4 files changed, 481 insertions(+), 197 deletions(-)


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