From: Qiang Liu <qiang.liu@freescale.com>
To: <linux-doc@vger.kernel.org>, <linux-mmc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: <leoli@freescale.com>, Qiang Liu <qiang.liu@freescale.com>,
Chris Ball <cjb@laptop.org>, Rob Landley <rob@landley.net>
Subject: [PATCH RESEND 2/2] mmc/doc: feature description of runtime bounce buffer size adjustment
Date: Wed, 8 Aug 2012 19:06:18 +0800 [thread overview]
Message-ID: <1344423978-2138-2-git-send-email-qiang.liu@freescale.com> (raw)
In-Reply-To: <1344423978-2138-1-git-send-email-qiang.liu@freescale.com>
Add feature description of attribute bounce buffer size.
Cc: Chris Ball <cjb@laptop.org>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Qiang Liu <qiang.liu@freescale.com>
---
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
prev parent reply other threads:[~2012-08-08 11:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-08 11:06 [PATCH RESEND 1/2] SD/MMC: add an interface to re-initialize bounce buffer Qiang Liu
2012-08-08 11:06 ` Qiang Liu [this message]
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