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 BA4B9CAC5AC for ; Mon, 22 Sep 2025 08:29:15 +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=qbIR4NhvbbkMdSObT8eWuJchgCepXnZMjee6QWTdHsw=; b=eNbX97hYQpJbSeWpGmdjBU6Bc8 g6Yjk1vdqQ4x/WlMYRYgWYczNBQ6ZdHLux0Tj2dfV7dy27bakKVsfYd4WVLDLk7N09WzIi6DUfAv/ GETN/kRkoV/gxuLlebpOF5DmK4RGt+hq5FjoICXefobVNvT3a4arFUq/TIMwzZHTuknGA+8kgjWrJ qSLS2ahKlfKMnir/35aH/sD5s1pOVOGh1rjD+8jlrkQRbxPvhPlkakXBBCEBdbjumfDqNbUmpjOkY QmxrXzF18qUESShIw1RZK4qL9Jc/AH+8jmzRC0a4Un1VqIH+9jRb+rjsqOeISxNwdC8kUS5Fys5ud bWyoZ/qg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v0bux-00000009i6d-0Bmr; Mon, 22 Sep 2025 08:29:03 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v0buk-00000009hkq-0GPM for linux-arm-kernel@lists.infradead.org; Mon, 22 Sep 2025 08:28:50 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 7BA1860234; Mon, 22 Sep 2025 08:28:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32208C116D0; Mon, 22 Sep 2025 08:28:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758529729; bh=B9kVMS1KP6Byn0zyMEHaUwA2iK8UDNHnAZC4Pwhtp14=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rSB5WA6/7jLOB0XbcgmJdzxVvAE40Ux/TSo9VYS/S331nBFQ44dVAMHk5+jCWVdlY iOHFhQgcf1rKcm8JFJ7JiHZ1pOxyqqoyWZrGlv+HSeXNiFDD8O+r4bQblSHerLTEVO QzJP3MtthyrOkjidwlzhGNV+JiM7o2RjYT+nMREcCebxN6ik+wJiAuYAbVKDH+NBrQ PT7PuGxO3AOwF3I4PDfInFXrPNAl4xt92LHRNENNlqyZpwfGTdoIonkHoNYQUxygGu y/nGLPNjAQ9MaYJj58jc8FHKn2XUF/8GtII1iTEpF94JYbBF8gqOJoaYRXdpFv+vmp CljDh0vyBJn3Q== 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 1v0buh-00000008Kds-1itL; Mon, 22 Sep 2025 08:28:47 +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 20/26] coresight: trbe: Request specific affinities for percpu IRQ Date: Mon, 22 Sep 2025 09:28:27 +0100 Message-ID: <20250922082833.2038905-21-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-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 Let the TRBE driver request IRQs with an affinity mask matching the TRBE implementation affinity. Acked-by: Suzuki K Poulose Signed-off-by: Marc Zyngier --- drivers/hwtracing/coresight/coresight-trbe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c index c512f8faa6012..4a84a6bc2e8fc 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -1492,7 +1492,8 @@ static int arm_trbe_probe_irq(struct platform_device *pdev, if (!drvdata->handle) return -ENOMEM; - ret = request_percpu_irq(drvdata->irq, arm_trbe_irq_handler, DRVNAME, drvdata->handle); + ret = request_percpu_irq_affinity(drvdata->irq, arm_trbe_irq_handler, DRVNAME, + affinity, drvdata->handle); if (ret) { free_percpu(drvdata->handle); return ret; -- 2.47.3