From: Johan Hovold <johan@kernel.org>
To: Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <maz@kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>
Subject: [PATCH 1/3] clocksource/drivers/arm_arch_timer_mmio: Prevent driver unbind
Date: Tue, 11 Nov 2025 16:32:24 +0100 [thread overview]
Message-ID: <20251111153226.579-2-johan@kernel.org> (raw)
In-Reply-To: <20251111153226.579-1-johan@kernel.org>
Clockevents cannot be deregistered so suppress the bind attributes to
prevent the driver from being unbound and releasing the underlying
resources after registration.
Fixes: 4891f01527bb ("clocksource/drivers/arm_arch_timer: Add standalone MMIO driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/clocksource/arm_arch_timer_mmio.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clocksource/arm_arch_timer_mmio.c b/drivers/clocksource/arm_arch_timer_mmio.c
index ebe1987d651e..d10362692fdd 100644
--- a/drivers/clocksource/arm_arch_timer_mmio.c
+++ b/drivers/clocksource/arm_arch_timer_mmio.c
@@ -426,6 +426,7 @@ static struct platform_driver arch_timer_mmio_drv = {
.driver = {
.name = "arch-timer-mmio",
.of_match_table = arch_timer_mmio_of_table,
+ .suppress_bind_attrs = true,
},
.probe = arch_timer_mmio_probe,
};
@@ -434,6 +435,7 @@ builtin_platform_driver(arch_timer_mmio_drv);
static struct platform_driver arch_timer_mmio_acpi_drv = {
.driver = {
.name = "gtdt-arm-mmio-timer",
+ .suppress_bind_attrs = true,
},
.probe = arch_timer_mmio_probe,
};
--
2.51.0
next prev parent reply other threads:[~2025-11-11 15:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-11 15:32 [PATCH 0/3] clocksource/drivers: Prevent clockevent driver unbind Johan Hovold
2025-11-11 15:32 ` Johan Hovold [this message]
2025-11-11 15:45 ` [PATCH 1/3] clocksource/drivers/arm_arch_timer_mmio: Prevent " Marc Zyngier
2025-11-26 14:40 ` [tip: timers/clocksource] " tip-bot2 for Johan Hovold
2025-11-11 15:32 ` [PATCH 2/3] clocksource/drivers/nxp-pit: " Johan Hovold
2025-11-12 10:00 ` Daniel Lezcano
2025-11-12 11:01 ` Johan Hovold
2025-11-12 15:20 ` Daniel Lezcano
2025-11-26 14:40 ` [tip: timers/clocksource] " tip-bot2 for Johan Hovold
2025-11-11 15:32 ` [PATCH 3/3] clocksource/drivers/nxp-stm: " Johan Hovold
2025-11-26 14:40 ` [tip: timers/clocksource] " tip-bot2 for Johan Hovold
2025-11-12 9:48 ` [PATCH 0/3] clocksource/drivers: Prevent clockevent " Daniel Lezcano
2025-11-12 11:00 ` Johan Hovold
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251111153226.579-2-johan@kernel.org \
--to=johan@kernel.org \
--cc=daniel.lezcano@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=maz@kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.