linux-kernel - [tip:timers/core] clocksource/drivers/stm32: Use the node name as timer name

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Message-ID: <tip-f2ed8ef1cea41c7e7e5d52199db9c822951ab101@git.kernel.org>
Date:   Mon, 8 Jan 2018 09:31:21 -0800
From:   tip-bot for Daniel Lezcano <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     alexandre.torgue@...com, peterz@...radead.org,
        torvalds@...ux-foundation.org, daniel.lezcano@...aro.org,
        mingo@...nel.org, linux-kernel@...r.kernel.org, tglx@...utronix.de,
        hpa@...or.com, mcoquelin.stm32@...il.com, benjamin.gaignard@...com
Subject: [tip:timers/core] clocksource/drivers/stm32: Use the node name as
 timer name

Commit-ID:  f2ed8ef1cea41c7e7e5d52199db9c822951ab101
Gitweb:     https://git.kernel.org/tip/f2ed8ef1cea41c7e7e5d52199db9c822951ab101
Author:     Daniel Lezcano <daniel.lezcano@...aro.org>
AuthorDate: Mon, 8 Jan 2018 14:28:52 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 8 Jan 2018 17:57:25 +0100

clocksource/drivers/stm32: Use the node name as timer name

As there are different timers on the stm32, use the node name for the timer
name in order to give the indication of which timer the kernel is using.

/proc/timer_list gives all the information with the right name, otherwise
we end up digging in the kernel log and /proc/interrupt to do the connection
between the used timer.

Tested-by: Benjamin Gaignard <benjamin.gaignard@...com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@...com>
Cc: Alexandre Torgue <alexandre.torgue@...com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1515418139-23276-13-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 drivers/clocksource/timer-stm32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-stm32.c b/drivers/clocksource/timer-stm32.c
index 3e4ab07..14b7a2b 100644
--- a/drivers/clocksource/timer-stm32.c
+++ b/drivers/clocksource/timer-stm32.c
@@ -85,7 +85,7 @@ static void __init stm32_clockevent_init(struct timer_of *to)
 	unsigned long max_delta;
 	int prescaler;
 
-	to->clkevt.name = "stm32_clockevent";
+	to->clkevt.name = to->np->full_name;
 	to->clkevt.features = CLOCK_EVT_FEAT_PERIODIC;
 	to->clkevt.set_state_shutdown = stm32_clock_event_shutdown;
 	to->clkevt.set_state_periodic = stm32_clock_event_set_periodic;