Add feature description of attribute bounce buffer size.
Cc: Chris Ball <[email protected]>
Cc: Rob Landley <[email protected]>
Signed-off-by: Qiang Liu <[email protected]>
---
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..8299433 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 4K to 4M, integer multiple of 512 bytes
only.
SD and MMC Device Attributes
============================
--
1.7.5.1
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