This is a note to let you know that I've just added the patch titled
pinctrl: qcom: fix masking of pinmux functions
to the 4.8-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:
pinctrl-qcom-fix-masking-of-pinmux-functions.patch
and it can be found in the queue-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6bcf3f63394b9c4f133e4499349d786d7f531473 Mon Sep 17 00:00:00 2001
From: John Crispin <john@xxxxxxxxxxx>
Date: Mon, 12 Sep 2016 11:36:55 +0200
Subject: pinctrl: qcom: fix masking of pinmux functions
From: John Crispin <john@xxxxxxxxxxx>
commit 6bcf3f63394b9c4f133e4499349d786d7f531473 upstream.
The following commit introduced a regression by not properly masking the
calculated value.
Fixes: 47a01ee9a6c3 ("pinctrl: qcom: Clear all function selection bits")
Signed-off-by: John Crispin <john@xxxxxxxxxxx>
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <stephen.boyd@xxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/pinctrl/qcom/pinctrl-msm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -156,7 +156,7 @@ static int msm_pinmux_set_mux(struct pin
spin_lock_irqsave(&pctrl->lock, flags);
val = readl(pctrl->regs + g->ctl_reg);
- val &= mask;
+ val &= ~mask;
val |= i << g->mux_bit;
writel(val, pctrl->regs + g->ctl_reg);
Patches currently in stable-queue which might be from john@xxxxxxxxxxx are
queue-4.8/pinctrl-qcom-fix-masking-of-pinmux-functions.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html