{"id":1641655,"url":"http://patchwork.ozlabs.org/api/patches/1641655/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ide/patch/20220610081801.11854-2-Sergey.Semin@baikalelectronics.ru/","project":{"id":13,"url":"http://patchwork.ozlabs.org/api/projects/13/?format=json","name":"Linux IDE development","link_name":"linux-ide","list_id":"linux-ide.vger.kernel.org","list_email":"linux-ide@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20220610081801.11854-2-Sergey.Semin@baikalelectronics.ru>","list_archive_url":null,"date":"2022-06-10T08:17:39","name":"[v4,01/23] dt-bindings: ata: ahci-platform: Move dma-coherent to sata-common.yaml","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"bc01362d03bc723de347fc5392a06feb2d27a291","submitter":{"id":78624,"url":"http://patchwork.ozlabs.org/api/people/78624/?format=json","name":"Serge Semin","email":"Sergey.Semin@baikalelectronics.ru"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-ide/patch/20220610081801.11854-2-Sergey.Semin@baikalelectronics.ru/mbox/","series":[{"id":304159,"url":"http://patchwork.ozlabs.org/api/series/304159/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ide/list/?series=304159","date":"2022-06-10T08:17:42","name":"ata: ahci: Add DWC/Baikal-T1 AHCI SATA support","version":4,"mbox":"http://patchwork.ozlabs.org/series/304159/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/1641655/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/1641655/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["bilbo.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=baikalelectronics.ru header.i=@baikalelectronics.ru\n header.a=rsa-sha256 header.s=mail header.b=cHfD0CdN;\n\tdkim-atps=neutral","ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2620:137:e000::1:20; helo=out1.vger.email;\n envelope-from=linux-ide-owner@vger.kernel.org; receiver=)"],"Received":["from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20])\n\tby bilbo.ozlabs.org (Postfix) with ESMTP id 4LKDPd5DXHz9s5V\n\tfor ; Fri, 10 Jun 2022 18:18:45 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n id S1347298AbiFJISm (ORCPT );\n Fri, 10 Jun 2022 04:18:42 -0400","from lindbergh.monkeyblade.net ([23.128.96.19]:58216 \"EHLO\n lindbergh.monkeyblade.net\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n with ESMTP id S1347271AbiFJISI (ORCPT\n ); Fri, 10 Jun 2022 04:18:08 -0400","from mail.baikalelectronics.com (mail.baikalelectronics.com\n [87.245.175.230])\n by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5B39A232DBE;\n Fri, 10 Jun 2022 01:18:07 -0700 (PDT)","from mail (mail.baikal.int [192.168.51.25])\n by mail.baikalelectronics.com (Postfix) with ESMTP id D140516A1;\n Fri, 10 Jun 2022 11:18:56 +0300 (MSK)","from localhost (192.168.53.207) by mail (192.168.51.25) with\n Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 10 Jun 2022 11:18:04 +0300"],"DKIM-Filter":"OpenDKIM Filter v2.11.0 mail.baikalelectronics.com D140516A1","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=baikalelectronics.ru; s=mail; t=1654849136;\n bh=QrErFtN/zqRDjEklewjleyI99O1mCds171bdKVO4/Q0=;\n h=From:To:CC:Subject:Date:In-Reply-To:References:From;\n b=cHfD0CdNkg+F5yO3BIa2HPtkhO/js2I6YK670cCINLO00TzFg3pr+P65P3zkxAfGv\n duZnylbji9kcUROvOyKqDarDQ4u4wm0AEMEGq0UAHBdKFTifvV2lcCY7K5k/wBQPUc\n ZCh4pAvLiypkQ+yOP/3Giesxi+ndsH+rusmr38Pg=","From":"Serge Semin ","To":"Damien Le Moal ,\n Hans de Goede ,\n Jens Axboe , Hannes Reinecke ,\n Rob Herring ,\n Krzysztof Kozlowski ,\n Florian Fainelli ,\n Linus Walleij ","CC":"Serge Semin ,\n Serge Semin ,\n Alexey Malahov ,\n Pavel Parkhomenko ,\n , ,\n ","Subject":"[PATCH v4 01/23] dt-bindings: ata: ahci-platform: Move dma-coherent\n to sata-common.yaml","Date":"Fri, 10 Jun 2022 11:17:39 +0300","Message-ID":"<20220610081801.11854-2-Sergey.Semin@baikalelectronics.ru>","In-Reply-To":"<20220610081801.11854-1-Sergey.Semin@baikalelectronics.ru>","References":"<20220610081801.11854-1-Sergey.Semin@baikalelectronics.ru>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-ClientProxiedBy":"MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25)","X-Spam-Status":"No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS,\n T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no\n version=3.4.6","X-Spam-Checker-Version":"SpamAssassin 3.4.6 (2021-04-09) on\n lindbergh.monkeyblade.net","Precedence":"bulk","List-ID":"","X-Mailing-List":"linux-ide@vger.kernel.org"},"content":"Seeing doubtfully any SATA device working without embedded DMA engine\nlet's permit the device nodes being equipped with the dma-coherent\nproperty in case if the platform is capable of cache-coherent DMAs.\n\nAs a side-effect we can drop the explicit dma-coherent property definition\nfrom the particular device schemas. Currently it concerns the Broadcom\nSATA AHCI controller only.\n\nSigned-off-by: Serge Semin \n\n---\n\nChangelog v2:\n- This is a new patch created after rebasing v1 onto the 5.18-rc3 kernel.\n\nChangelog v4:\n- Move the dma-coherent property to the sata-common.yaml schema instead\n of removing it.\n- Remove the Hannes' rb tag.\n---\n Documentation/devicetree/bindings/ata/ahci-platform.yaml | 2 --\n Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml | 2 --\n Documentation/devicetree/bindings/ata/sata-common.yaml | 2 ++\n 3 files changed, 2 insertions(+), 4 deletions(-)","diff":"diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.yaml b/Documentation/devicetree/bindings/ata/ahci-platform.yaml\nindex c146ab8e14e5..9304e4731965 100644\n--- a/Documentation/devicetree/bindings/ata/ahci-platform.yaml\n+++ b/Documentation/devicetree/bindings/ata/ahci-platform.yaml\n@@ -87,8 +87,6 @@ properties:\n description:\n regulator for AHCI controller\n \n- dma-coherent: true\n-\n phy-supply:\n description:\n regulator for PHY power\ndiff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml\nindex 235a93ac86b0..4ee74df8e58a 100644\n--- a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml\n+++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.yaml\n@@ -41,8 +41,6 @@ properties:\n interrupts:\n maxItems: 1\n \n- dma-coherent: true\n-\n if:\n properties:\n compatible:\ndiff --git a/Documentation/devicetree/bindings/ata/sata-common.yaml b/Documentation/devicetree/bindings/ata/sata-common.yaml\nindex 7ac77b1c5850..cb88d3e25e73 100644\n--- a/Documentation/devicetree/bindings/ata/sata-common.yaml\n+++ b/Documentation/devicetree/bindings/ata/sata-common.yaml\n@@ -31,6 +31,8 @@ properties:\n \"#size-cells\":\n const: 0\n \n+ dma-coherent: true\n+\n patternProperties:\n \"^sata-port@[0-9a-e]$\":\n description: |\n","prefixes":["v4","01/23"]}