Add feature description about runtime bounce buffer size adjustment.
CC: Chris Ball <[email protected]>
Signed-off-by: Qiang Liu <[email protected]>
---
Per Chris's request add description in mmc document.
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 8898a95..5e1f47b 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 only.
SD and MMC Device Attributes
============================
--
1.6.4
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