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    Subject[PATCH v2 0/2] mmc: sdhci: Add sdma_buffer_boundary_arg to sdhci_host
    Date
    From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

    This patchset adds fix to support sdhci controller which have issues
    when sdma boundary buffer bits are programmed in Block Size Register (0x04)
    when using ADMA.

    First patch adds member to struct sdhci_host to allow drivers to
    specify sdma_buffer_boundary value that it can support and second
    one sets sdma_buffer_boundary_arg to zero in msm sdhci driver.

    Tested on DB410c with WLAN SDIO card.

    thanks,
    srini

    Changes since RFC(https://lkml.org/lkml/2017/6/28/321)
    - Removed Quirk and added member to sdhci_host as suggested by Adrian

    Srinivas Kandagatla (2):
    mmc: sdhci: add sdma_buffer_boundary_arg member to sdhci_host
    mmc: sdhci-msm: set sdma_buffer_boundary_arg to zero

    drivers/mmc/host/sdhci-msm.c | 1 +
    drivers/mmc/host/sdhci.c | 14 ++++++++++----
    drivers/mmc/host/sdhci.h | 3 +++
    3 files changed, 14 insertions(+), 4 deletions(-)

    --
    2.11.0

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