From nobody Sat Feb 7 20:58:03 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDEB6365A1E for ; Tue, 11 Nov 2025 15:33:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762875233; cv=none; b=snQjqYhg2sbURMoTcHnp7JCuINYZvv7JkfQiKDkh9bj18oLcuKF+gZPYg/tazSNEaB3c9jPiAFAozoAocHo0538vAfwee52f/Koq1j/aaF6z0fOvd9NZAfK7hhwHsjLV/EvtlZyfoCThEdtRoaNEv4SnmYNkKpjK4KGtDiGWH08= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762875233; c=relaxed/simple; bh=NtCYubUcGncQrTNUZ9d2vx9gyZQQSONQ+UH0cB54qQs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lIurherT1xU4SzFqhH6OjS4ju4lNcsMAnZUFO0HELHtrK6C16HP75x3IyAeN+2LrLyKix/SYjR7vxNJvppSkpyMwyrx4iQ/AnoCg3OVYEwpY/n/7Cb8fdg3ZFTk1P+WRatZPRwjrUt0rEoKxc+dlJfqNmxof6LIil62BTNOBvp4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LQzekAKi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LQzekAKi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69A0CC4AF09; Tue, 11 Nov 2025 15:33:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762875233; bh=NtCYubUcGncQrTNUZ9d2vx9gyZQQSONQ+UH0cB54qQs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LQzekAKilQicC0T7Pvp29YNrYn1l9h52BbPdUjhgXMOIclC9GDjVSRWkMpjasWtWT WqnV1BKifVEfpvuSOCoeDyVuUKHfl4fbOW69XXFc8zcyOZyqD/wFEqbdDNv2bDOE/R y3gGX6Wt/UJfXyw6kEp0GkYj8tnPJHCJgl+SvsAiIw0BwkMWzpZnUhfaNQAlzZTWdv 1UpOliGtmI/4VrofMxQ1Yc4O5gJ8Sk1m/dafsuFgOuxQrAt1KK2Oq2BUmuJwHARoc/ or/oRJbBD4JS0izRSp/GdCr9+P3/aNLTUDrXG2Go1Xpsdcz1D9BhYmM2o/XS5Y7qxP qdlRIO3b0X2LA== Received: from johan by xi.lan with local (Exim 4.98.2) (envelope-from ) id 1vIqNX-000000000B6-1NR5; Tue, 11 Nov 2025 16:33:55 +0100 From: Johan Hovold To: Mark Rutland , Marc Zyngier , Daniel Lezcano , Thomas Gleixner Cc: linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 1/3] clocksource/drivers/arm_arch_timer_mmio: Prevent driver unbind Date: Tue, 11 Nov 2025 16:32:24 +0100 Message-ID: <20251111153226.579-2-johan@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251111153226.579-1-johan@kernel.org> References: <20251111153226.579-1-johan@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 MM= IO driver") Signed-off-by: Johan Hovold Acked-by: Marc Zyngier --- 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/clocksourc= e/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 =3D { .driver =3D { .name =3D "arch-timer-mmio", .of_match_table =3D arch_timer_mmio_of_table, + .suppress_bind_attrs =3D true, }, .probe =3D arch_timer_mmio_probe, }; @@ -434,6 +435,7 @@ builtin_platform_driver(arch_timer_mmio_drv); static struct platform_driver arch_timer_mmio_acpi_drv =3D { .driver =3D { .name =3D "gtdt-arm-mmio-timer", + .suppress_bind_attrs =3D true, }, .probe =3D arch_timer_mmio_probe, }; --=20 2.51.0