From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 59259CAC5B2 for ; Mon, 22 Sep 2025 08:29:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PdgbtkxgVQ4nxD5vZXnn+OcBjPlKL8HakrwrRkv2kSE=; b=ATO4gN76F/g3Wsp2ka9zOGsIEQ 2lnPXX8DdsQwdrNQ5a+ItZBs0cZpAf4LAA8jRzjFLeJGZuzi1fk+sTxxUEwVLWXToRg3m1fZI5n7B ZBRIa+AzZU07EtQeA6RezU5YOVYn2+lVFQisPiPVAZ4N+LPUs+MyZXfnLdHT+L8LhDH5mVa/ahAEv 0EBZMcMi39/tKdfsV0ecH9Qse07UwyElVKcWU81k7tOVzXdR1PUxKR9eLW1hTdVafywUSECEIY9eG Yju+noka0NCt76vDY95PgiMDzmOKzWiEpkZsLozsLMLp7xwApkCFICgfxjUXnpL4CWMTnvTwiZWKD XiLTmW0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v0buo-00000009hqs-2PO1; Mon, 22 Sep 2025 08:28:54 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v0bug-00000009hge-1SSK for linux-arm-kernel@lists.infradead.org; Mon, 22 Sep 2025 08:28:47 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B140844ECB; Mon, 22 Sep 2025 08:28:45 +0000 (UTC) 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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250922_012846_460861_1653C9DF X-CRM114-Status: GOOD ( 15.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- 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/hwtracing/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_drvdata *drvdata) static int arm_trbe_probe_irq(struct platform_device *pdev, struct trbe_drvdata *drvdata) { + const struct cpumask *affinity; int ret; - drvdata->irq = platform_get_irq(pdev, 0); + drvdata->irq = 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; } - if (irq_get_percpu_devid_partition(drvdata->irq, &drvdata->supported_cpus)) - return -EINVAL; + cpumask_copy(&drvdata->supported_cpus, affinity); drvdata->handle = alloc_percpu(struct perf_output_handle *); if (!drvdata->handle) -- 2.47.3