This is a note to let you know that I've just added the patch titled
clocksource/drivers/tango-xtal: Fix boot hang due to incorrect test
to the 4.5-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:
clocksource-drivers-tango-xtal-fix-boot-hang-due-to-incorrect-test.patch
and it can be found in the queue-4.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 16eeed7e5558a3dcf30f75526a896b2632f299f9 Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Date: Tue, 19 Apr 2016 15:43:02 +0200
Subject: clocksource/drivers/tango-xtal: Fix boot hang due to incorrect test
From: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
commit 16eeed7e5558a3dcf30f75526a896b2632f299f9 upstream.
Commit 0881841f7e78 introduced a regression by inverting a test check
after calling clocksource_mmio_init(). That results on the system to
hang at boot time.
Fix it by inverting the test again.
Fixes: 0881841f7e78 ("Replace code by clocksource_mmio_init")
Reported-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/clocksource/tango_xtal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/clocksource/tango_xtal.c
+++ b/drivers/clocksource/tango_xtal.c
@@ -42,7 +42,7 @@ static void __init tango_clocksource_ini
ret = clocksource_mmio_init(xtal_in_cnt, "tango-xtal", xtal_freq, 350,
32, clocksource_mmio_readl_up);
- if (!ret) {
+ if (ret) {
pr_err("%s: registration failed\n", np->full_name);
return;
}
Patches currently in stable-queue which might be from daniel.lezcano@xxxxxxxxxx are
queue-4.5/clocksource-drivers-tango-xtal-fix-boot-hang-due-to-incorrect-test.patch
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