Add feature description about runtime bounce buffer size adjustment. CC: Chris Ball <cjb@xxxxxxxxxx> Signed-off-by: Qiang Liu <qiang.liu@xxxxxxxxxxxxx> --- changes for V2 add suplementary description of bouncesz limitation Documentation/mmc/mmc-dev-attrs.txt | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/Documentation/mmc/mmc-dev-attrs.txt b/Documentation/mmc/mmc-dev-attrs.txt index 22ae844..1314cab 100644 --- a/Documentation/mmc/mmc-dev-attrs.txt +++ b/Documentation/mmc/mmc-dev-attrs.txt @@ -7,6 +7,8 @@ SD or MMC device. The following attributes are read/write. force_ro Enforce read-only access even if write protect switch is off. + bouncesz Support dynamic adjustment of bounce buffer size at runtime, + from 4096 to 4194304, integer multiple of 512 bytes only. SD and MMC Device Attributes ============================ -- 1.6.4 -- 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
