Patch "mmc: sh_mmcif: Correct TX DMA channel allocation" has been added to the 4.4-stable tree

Patch "mmc: sh_mmcif: Correct TX DMA channel allocation" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    mmc: sh_mmcif: Correct TX DMA channel allocation

to the 4.4-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:
     mmc-sh_mmcif-correct-tx-dma-channel-allocation.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From a32ef81c9889c9554a3c4b465c4ee7b2d26c6b10 Mon Sep 17 00:00:00 2001
From: Chris Paterson <chris.paterson2@renesas.com>
Date: Wed, 10 Feb 2016 14:07:01 +0000
Subject: mmc: sh_mmcif: Correct TX DMA channel allocation

From: Chris Paterson <chris.paterson2@renesas.com>

commit a32ef81c9889c9554a3c4b465c4ee7b2d26c6b10 upstream.

Commit 27cbd7e815a8 ("mmc: sh_mmcif: rework dma channel handling")
introduced a typo causing the TX DMA channel allocation to be overwritten
by the requested RX DMA channel.

Fixes: 27cbd7e815a8 ("mmc: sh_mmcif: rework dma channel handling")
Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/mmc/host/sh_mmcif.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -445,7 +445,7 @@ static void sh_mmcif_request_dma(struct
 							pdata->slave_id_rx);
 	} else {
 		host->chan_tx = dma_request_slave_channel(dev, "tx");
-		host->chan_tx = dma_request_slave_channel(dev, "rx");
+		host->chan_rx = dma_request_slave_channel(dev, "rx");
 	}
 	dev_dbg(dev, "%s: got channel TX %p RX %p\n", __func__, host->chan_tx,
 		host->chan_rx);


Patches currently in stable-queue which might be from chris.paterson2@renesas.com are

queue-4.4/mmc-sh_mmcif-correct-tx-dma-channel-allocation.patch