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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E28D7C433EF for ; Tue, 14 Dec 2021 18:27:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237043AbhLNS1O (ORCPT ); Tue, 14 Dec 2021 13:27:14 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:45166 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236978AbhLNS1C (ORCPT ); Tue, 14 Dec 2021 13:27:02 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3872A616AE; Tue, 14 Dec 2021 18:27:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9BBF2C34616; Tue, 14 Dec 2021 18:27:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639506421; bh=lrQBxnPKakBskTuTHDy0fesvNIkq1zW+D8shl9z0RbY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=shmcsCVpHR0g531BoJSgMCy00Sq8FBpCIdU5QQUDqM2MpIa5hUgm6q4V3ev9rAzm0 26XwQ44Iw0jzmvBLzGVFSxfP4W0c7mDZ2L4zRF3xx3t7p20TNRJvC+6HP/WXWNCkel JfEqOwKssHyBpQXiAsHshmkaR0dMEIRp7JpppL9YzDX0xJ4witxMwxY9tVRf18SNpw UKtQz7YQFOymvvdC8HztNkSD410W1mtsfPBx8+IbCvtLTAhhh6nHmwaOMdaQ062ucA 1BDNJXDOd+7cdqiVmEk29GmzBo1yo1+JJRv/soT8cN+83aP/FcBj05wgraR5a9U+g3 1qE0ruOf2LDEg== Received: from cfbb000407.r.cam.camfibre.uk ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mxCVv-00C7Tq-PA; Tue, 14 Dec 2021 18:26:59 +0000 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mark Rutland , Will Deacon , Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Thomas Gleixner , Dougall , kernel-team@android.com Subject: [PATCH v3 06/10] arm64: dts: apple: Add t8103 PMU interrupt affinities Date: Tue, 14 Dec 2021 18:26:30 +0000 Message-Id: <20211214182634.727330-7-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211214182634.727330-1-maz@kernel.org> References: <20211214182634.727330-1-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-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, will@kernel.org, marcan@marcan.st, sven@svenpeter.dev, alyssa@rosenzweig.io, robh+dt@kernel.org, tglx@linutronix.de, dougallj@gmail.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The two PMU pseudo interrupts have specific affinities. One set is affine to the small cores, and the other set affine to the big ones. Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/apple/t8103.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index e22c9433d5e0..207ee69e6e2e 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -132,6 +132,18 @@ aic: interrupt-controller@23b100000 { #interrupt-cells = <3>; interrupt-controller; reg = <0x2 0x3b100000 0x0 0x8000>; + + affinities { + e-core-pmu-affinity { + fiq-index = ; + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + + p-core-pmu-affinity { + fiq-index = ; + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>; + }; + }; }; pinctrl_ap: pinctrl@23c100000 { -- 2.30.2 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 CFBC1C433F5 for ; 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Tue, 14 Dec 2021 18:26:59 +0000 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mark Rutland , Will Deacon , Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Thomas Gleixner , Dougall , kernel-team@android.com Subject: [PATCH v3 06/10] arm64: dts: apple: Add t8103 PMU interrupt affinities Date: Tue, 14 Dec 2021 18:26:30 +0000 Message-Id: <20211214182634.727330-7-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211214182634.727330-1-maz@kernel.org> References: <20211214182634.727330-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, will@kernel.org, marcan@marcan.st, sven@svenpeter.dev, alyssa@rosenzweig.io, robh+dt@kernel.org, tglx@linutronix.de, dougallj@gmail.com, kernel-team@android.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-20211214_102703_008712_3210B159 X-CRM114-Status: GOOD ( 13.28 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The two PMU pseudo interrupts have specific affinities. One set is affine to the small cores, and the other set affine to the big ones. Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/apple/t8103.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index e22c9433d5e0..207ee69e6e2e 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -132,6 +132,18 @@ aic: interrupt-controller@23b100000 { #interrupt-cells = <3>; interrupt-controller; reg = <0x2 0x3b100000 0x0 0x8000>; + + affinities { + e-core-pmu-affinity { + fiq-index = ; + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + + p-core-pmu-affinity { + fiq-index = ; + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>; + }; + }; }; pinctrl_ap: pinctrl@23c100000 { -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel