From nobody Thu Oct 2 06:29:55 2025 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 B841A2FF161; Mon, 22 Sep 2025 08:28:45 +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=1758529725; cv=none; b=kwJRF9zJwvNlA+SY0oW6P9Nfz+1QPSdOZkU6Sujq2cOOT5AHMyusBz+KdCKhP+32g5nE2xap4ptrhzCWox5mkOU1sBfOG9sx0uqV8/YUReXaAAXpfbv9X/y2NMfdfR9Wm1Q2haBmwWPEEZB7I+//5dmCVLwKjJTHVxh73HVIdbc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758529725; c=relaxed/simple; bh=GPmTGcnQAYM8B7N1QsQQqNrtEpJbo4fB+GVAPv/5vYE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mQLYDmsmNlgRHsncnC1r1WK/ozbW16nJv9o+fqGsmYyApfQvYTbLC3Wk9Xw/mMYx2n4zfyqM5KR0ye2CFUSRVPWKGVXM07lUFOIPOyEUUbh37eRkHnO46OtguYJk7pDEf3GE3nJBCTeCRSua/HWp6+Ln9hWse+JwLTdcPXC/Il8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j0NQ836Y; 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="j0NQ836Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EDCAC19422; Mon, 22 Sep 2025 08:28:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758529725; bh=GPmTGcnQAYM8B7N1QsQQqNrtEpJbo4fB+GVAPv/5vYE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j0NQ836YuuIyE4YxBGyRrAuBlMc8ET9ro8tIHtFQCHRf5WvJvhRzlFyk9G4UmCLfv JrOxieZ6ZT0txtgCkdeIKTIdLZqtNjpqiJDCbfmnfOTJznsWMH8n++ACzVabbP73e3 gzCIYh15JcJc77Pltp+n5qTm5jlxptKs1111w+AkZ7S+psc/WGXmfZu0Fnq7FSpx3D sYTyT3lLJDixIp/ERMj3sFJZg7u7yqC23pv0jwQWhD6rDPEcSpGc5hLM0+/ON5/+AY 9FlZRq87FZ6GLg1MwvumXbFsPmL35qbWikmoLF+7Z+VUf12nx5e1p7LAMwQRDbmlAm xwnQOwwkQpsiQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1v0bud-00000008Kds-2pWF; Mon, 22 Sep 2025 08:28:43 +0000 From: Marc Zyngier To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org Cc: Thomas Gleixner , Mark Rutland , Will Deacon , "Rafael J. Wysocki" , Rob Herring , Saravana Kannan , Greg Kroah-Hartman , Sven Peter , Janne Grunau , Suzuki K Poulose , James Clark , Jonathan Cameron Subject: [PATCH v3 07/26] coresight: trbe: Convert to new IRQ affinity retrieval API Date: Mon, 22 Sep 2025 09:28:14 +0100 Message-ID: <20250922082833.2038905-8-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20250922082833.2038905-1-maz@kernel.org> References: <20250922082833.2038905-1-maz@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 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, tglx@linutronix.de, mark.rutland@arm.com, will@kernel.org, rafael@kernel.org, robh@kernel.org, saravanak@google.com, gregkh@linuxfoundation.org, sven@kernel.org, j@jannau.net, suzuki.poulose@arm.com, james.clark@linaro.org, jonathan.cameron@huawei.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Content-Type: text/plain; charset="utf-8" Now that the relevant interrupt controllers are equipped with a callback returning the affinity of per-CPU interrupts, switch the TRBE driver over to this new method. Signed-off-by: Marc Zyngier Acked-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-trbe.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtraci= ng/coresight/coresight-trbe.c index 8267dd1a2130d..c512f8faa6012 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -1472,9 +1472,10 @@ static void arm_trbe_remove_cpuhp(struct trbe_drvdat= a *drvdata) static int arm_trbe_probe_irq(struct platform_device *pdev, struct trbe_drvdata *drvdata) { + const struct cpumask *affinity; int ret; =20 - drvdata->irq =3D platform_get_irq(pdev, 0); + drvdata->irq =3D platform_get_irq_affinity(pdev, 0, &affinity); if (drvdata->irq < 0) { pr_err("IRQ not found for the platform device\n"); return drvdata->irq; @@ -1485,8 +1486,7 @@ static int arm_trbe_probe_irq(struct platform_device = *pdev, return -EINVAL; } =20 - if (irq_get_percpu_devid_partition(drvdata->irq, &drvdata->supported_cpus= )) - return -EINVAL; + cpumask_copy(&drvdata->supported_cpus, affinity); =20 drvdata->handle =3D alloc_percpu(struct perf_output_handle *); if (!drvdata->handle) --=20 2.47.3