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 8094CC433EF for ; Tue, 23 Nov 2021 11:21:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235985AbhKWLYd (ORCPT ); Tue, 23 Nov 2021 06:24:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236040AbhKWLY0 (ORCPT ); Tue, 23 Nov 2021 06:24:26 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6586EC06175A for ; Tue, 23 Nov 2021 03:21:18 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id cq22-20020a17090af99600b001a9550a17a5so1839170pjb.2 for ; Tue, 23 Nov 2021 03:21:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mq8nc34v9wy9BHUcdNCchv5TcJtzwaMW4yDN1UOKTXs=; b=JpDT/+FDBCbI5IBaWeaKfzyOwUUOyTt+Vw1ovqm0zuzKZZrjqWO3dJqGL1pzmsZRcz WEzphSwzny6i8imySPh8owk0bZ7mV09ROF7m2cIZELwxwLD3zWFbiIveEf0Sy/YacdFK n/sQubJ/NkmPIgp5pbeN1xtI08xQWQungcwqY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=mq8nc34v9wy9BHUcdNCchv5TcJtzwaMW4yDN1UOKTXs=; b=ysbtpZYcFb2q65adDslpV2//QR/INFg3hmI5cxO9bI6AwnEfeKTXRt5IDE9j2/tS+C kYSgQeAO470kVmBEB87s2MtF86MetTFyh1v4jbausSl9A4TT9pUPD4a/KHTCMDx6gEZZ K/LTicjmU3+AnC3BPmij+hwrIstmLewN4mew0uXXd7I2ANuemrq/+16AkbgG+5/MOI8J aRsc0471owuJ0SNXftLyNn7IwJ6CZJCtX2jkS+VdRY23GCk2LtvfZTApwmiCqdOvAFJ8 QQGk1F9dVYC4an9IP7lpz0FwfmNNX0+psZXXvxZXxO997YS7s/THG4NSyapkpt/pArf5 Tb4A== X-Gm-Message-State: AOAM532mX95WbjgohFgwce3ukUbvqKR2+BGBEaF76Pz44Xs6R3TM1/tR R+QZkG49u3a8To9tX6i3hkOHsg== X-Google-Smtp-Source: ABdhPJxp5J8vQC13ZWDo2EQlaskUNOPku9PaqV5etdp5QIpELJ9fUxb88Pk4hXN6hRe8tLOckb6fGg== X-Received: by 2002:a17:902:7d96:b0:142:87dc:7dd3 with SMTP id a22-20020a1709027d9600b0014287dc7dd3mr5260273plm.11.1637666477920; Tue, 23 Nov 2021 03:21:17 -0800 (PST) Received: from hsinyi-z840.tpe.corp.google.com ([2401:fa00:1:10:d1ae:c331:ed2a:15e9]) by smtp.gmail.com with ESMTPSA id 63sm11093914pfz.119.2021.11.23.03.21.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Nov 2021 03:21:17 -0800 (PST) From: Hsin-Yi Wang To: Christoph Hellwig Cc: Marek Szyprowski , Robin Murphy , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Rob Herring , Maxime Ripard , - , devicetree@vger.kernel.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, senozhatsky@chromium.org, tfiga@chromium.org Subject: [PATCH 3/3] arm64: dts: mt8183: use restricted swiotlb for scp mem Date: Tue, 23 Nov 2021 19:21:04 +0800 Message-Id: <20211123112104.3530135-4-hsinyi@chromium.org> X-Mailer: git-send-email 2.34.0.rc2.393.gf8c9666880-goog In-Reply-To: <20211123112104.3530135-1-hsinyi@chromium.org> References: <20211123112104.3530135-1-hsinyi@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use restricted-dma-pool for mtk_scp's reserved memory. And set the io-tlb-segsize to 4096 since the driver needs at least 2560 slabs to allocate memory. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 94c13c45919445..de94b2fd7f33e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -109,9 +109,9 @@ reserved_memory: reserved-memory { ranges; scp_mem_reserved: scp_mem_region { - compatible = "shared-dma-pool"; + compatible = "restricted-dma-pool"; reg = <0 0x50000000 0 0x2900000>; - no-map; + io-tlb-segsize = <4096>; }; }; -- 2.34.0.rc2.393.gf8c9666880-goog 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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 E6739C433FE for ; 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Tue, 23 Nov 2021 03:21:17 -0800 (PST) From: Hsin-Yi Wang To: Christoph Hellwig Subject: [PATCH 3/3] arm64: dts: mt8183: use restricted swiotlb for scp mem Date: Tue, 23 Nov 2021 19:21:04 +0800 Message-Id: <20211123112104.3530135-4-hsinyi@chromium.org> X-Mailer: git-send-email 2.34.0.rc2.393.gf8c9666880-goog In-Reply-To: <20211123112104.3530135-1-hsinyi@chromium.org> References: <20211123112104.3530135-1-hsinyi@chromium.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, - , linux-kernel@vger.kernel.org, senozhatsky@chromium.org, iommu@lists.linux-foundation.org, Rob Herring , linux-mediatek@lists.infradead.org, Maxime Ripard , Matthias Brugger , Robin Murphy , linux-arm-kernel@lists.infradead.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Use restricted-dma-pool for mtk_scp's reserved memory. And set the io-tlb-segsize to 4096 since the driver needs at least 2560 slabs to allocate memory. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 94c13c45919445..de94b2fd7f33e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -109,9 +109,9 @@ reserved_memory: reserved-memory { ranges; scp_mem_reserved: scp_mem_region { - compatible = "shared-dma-pool"; + compatible = "restricted-dma-pool"; reg = <0 0x50000000 0 0x2900000>; - no-map; + io-tlb-segsize = <4096>; }; }; -- 2.34.0.rc2.393.gf8c9666880-goog _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 C7A9FC433EF for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use restricted-dma-pool for mtk_scp's reserved memory. And set the io-tlb-segsize to 4096 since the driver needs at least 2560 slabs to allocate memory. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 94c13c45919445..de94b2fd7f33e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -109,9 +109,9 @@ reserved_memory: reserved-memory { ranges; scp_mem_reserved: scp_mem_region { - compatible = "shared-dma-pool"; + compatible = "restricted-dma-pool"; reg = <0 0x50000000 0 0x2900000>; - no-map; + io-tlb-segsize = <4096>; }; }; -- 2.34.0.rc2.393.gf8c9666880-goog _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 A4FCDC433EF for ; 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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 Use restricted-dma-pool for mtk_scp's reserved memory. And set the io-tlb-segsize to 4096 since the driver needs at least 2560 slabs to allocate memory. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 94c13c45919445..de94b2fd7f33e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -109,9 +109,9 @@ reserved_memory: reserved-memory { ranges; scp_mem_reserved: scp_mem_region { - compatible = "shared-dma-pool"; + compatible = "restricted-dma-pool"; reg = <0 0x50000000 0 0x2900000>; - no-map; + io-tlb-segsize = <4096>; }; }; -- 2.34.0.rc2.393.gf8c9666880-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hsin-Yi Wang Subject: [PATCH 3/3] arm64: dts: mt8183: use restricted swiotlb for scp mem Date: Tue, 23 Nov 2021 19:21:04 +0800 Message-ID: <20211123112104.3530135-4-hsinyi@chromium.org> References: <20211123112104.3530135-1-hsinyi@chromium.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mq8nc34v9wy9BHUcdNCchv5TcJtzwaMW4yDN1UOKTXs=; b=JpDT/+FDBCbI5IBaWeaKfzyOwUUOyTt+Vw1ovqm0zuzKZZrjqWO3dJqGL1pzmsZRcz WEzphSwzny6i8imySPh8owk0bZ7mV09ROF7m2cIZELwxwLD3zWFbiIveEf0Sy/YacdFK n/sQubJ/NkmPIgp5pbeN1xtI08xQWQungcwqY= In-Reply-To: <20211123112104.3530135-1-hsinyi-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" To: Christoph Hellwig Cc: Marek Szyprowski , Robin Murphy , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Maxime Ripard , - , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Matthias Brugger , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, senozhatsky-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, tfiga-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org Use restricted-dma-pool for mtk_scp's reserved memory. And set the io-tlb-segsize to 4096 since the driver needs at least 2560 slabs to allocate memory. Signed-off-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 94c13c45919445..de94b2fd7f33e7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -109,9 +109,9 @@ reserved_memory: reserved-memory { ranges; scp_mem_reserved: scp_mem_region { - compatible = "shared-dma-pool"; + compatible = "restricted-dma-pool"; reg = <0 0x50000000 0 0x2900000>; - no-map; + io-tlb-segsize = <4096>; }; }; -- 2.34.0.rc2.393.gf8c9666880-goog