This is a note to let you know that I've just added the patch titled
mmc: pxamci: fix again read-only gpio detection polarity
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-pxamci-fix-again-read-only-gpio-detection-polarity.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@xxxxxxxxxxxxxxx> know about it.
>From 41c89159a6ae5472d39ed8bded5b3b4e07a37944 Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@xxxxxxx>
Date: Fri, 29 Jan 2016 00:21:26 +0100
Subject: mmc: pxamci: fix again read-only gpio detection polarity
From: Robert Jarzmik <robert.jarzmik@xxxxxxx>
commit 41c89159a6ae5472d39ed8bded5b3b4e07a37944 upstream.
The commit fixing the conversion of pxamci to slot-gpio API fixed the
inverted the logic of the read-only gpio. Unfortunately, the commit was
tested on a non-inverted gpio, and not on the inverted one. And the fix
did work partially, by luck.
This is the remaining missing part of the fix, trivial but still necessary.
Fixes: Fixes: 26d49fe71953 ("mmc: pxamci: fix read-only gpio detection polarity")
Reported-by: Andrea Adami <andrea.adami@xxxxxxxxx>
Tested-by: Andrea Adami <andrea.adami@xxxxxxxxx>
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/host/pxamci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -804,7 +804,7 @@ static int pxamci_probe(struct platform_
dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_ro);
goto out;
} else {
- mmc->caps |= host->pdata->gpio_card_ro_invert ?
+ mmc->caps2 |= host->pdata->gpio_card_ro_invert ?
0 : MMC_CAP2_RO_ACTIVE_HIGH;
}
Patches currently in stable-queue which might be from robert.jarzmik@xxxxxxx are
queue-4.4/mmc-pxamci-fix-again-read-only-gpio-detection-polarity.patch
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