This is a note to let you know that I've just added the patch titled
i2c: use parent adapter quirks in mux
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i2c-use-parent-adapter-quirks-in-mux.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From dc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6 Mon Sep 17 00:00:00 2001
From: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
Date: Fri, 12 Jun 2015 14:41:16 +0200
Subject: i2c: use parent adapter quirks in mux
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From: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
commit dc362d50ba94eaf2b1f11eecd81eb1d040d2d6e6 upstream.
Inherit parent adapter quirks in MUX in case the devices on the multiplexed
buses are interested in the adapter limitations.
Signed-off-by: Łukasz Gemborowski <lukasz.gemborowski@xxxxxxxxx>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Fixes: b7f625840267b1 ("i2c: add quirk checks to core")
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/i2c/i2c-mux.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -144,6 +144,7 @@ struct i2c_adapter *i2c_add_mux_adapter(
priv->adap.dev.parent = &parent->dev;
priv->adap.retries = parent->retries;
priv->adap.timeout = parent->timeout;
+ priv->adap.quirks = parent->quirks;
/* Sanity check on class */
if (i2c_mux_parent_classes(parent) & class)
Patches currently in stable-queue which might be from alexander.sverdlin@xxxxxxxxx are
queue-4.1/i2c-mux-pca954x-use-__i2c_transfer-because-of-quirks.patch
queue-4.1/i2c-mux-use-__i2c_transfer-instead-of-calling-parent-s-master_xfer.patch
queue-4.1/i2c-use-parent-adapter-quirks-in-mux.patch
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