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 X-Spam-Level: X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3D79C4743E for ; Tue, 8 Jun 2021 11:42:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 88AF461363 for ; Tue, 8 Jun 2021 11:42:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232134AbhFHLog (ORCPT ); Tue, 8 Jun 2021 07:44:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:39402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231630AbhFHLog (ORCPT ); Tue, 8 Jun 2021 07:44:36 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1666561351; Tue, 8 Jun 2021 11:42:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623152563; bh=pOzoKPtk0XS1kxkNA7PWuBAkl2UNNnQrdZwUcp7dwwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FbmTRSwDXkDzelC64LEQowqRTdlVawzUifOUIiPjivItS4VFLBhnMuzDthSBs5w8n 1Ac3OzetZzhKnJa+9L5rgvmzvqfZiPQTbR4vypcNGn8GMbsOVmLSFVac1hZvjhDodb bsqKgEfi3lk2FLt4al/EdPrQFOaTafzxjY4c3xaiXiXtMuL6JdpxV7QTU8NNLkygUk 3AOhdNHCUOSgTEV4CwcuAiK/ay1itPbGVKI/1JQH2hMB+sG78dhQxWLK/vuT+VEtHo FYrB2K/Du0x8Yi+6rWvFbZAGkOhuVbyj+JYibwJDgwqHUWkCevC1MjTpxGhTCnR3eT 9JLycmZVXRaqA== From: Will Deacon To: Sean Paul , Robin Murphy , Rob Herring , freedreno@lists.freedesktop.org, Jordan Crouse , Eric Anholt , Rob Clark , linux-arm-kernel@lists.infradead.org, Joerg Roedel , dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. Date: Tue, 8 Jun 2021 12:42:32 +0100 Message-Id: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210326231303.3071950-1-eric@anholt.net> References: <20210326231303.3071950-1-eric@anholt.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote: > db820c wants to use the qcom smmu path to get HUPCF set (which keeps > the GPU from wedging and then sometimes wedging the kernel after a > page fault), but it doesn't have separate pagetables support yet in > drm/msm so we can't go all the way to the TTBR1 path. Applied to will (for-joerg/arm-smmu/updates), thanks! [1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. https://git.kernel.org/will/c/a242f4297cfe [2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one. https://git.kernel.org/will/c/19c07b91f85d Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev 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 X-Spam-Level: X-Spam-Status: No, score=-12.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E36DC47082 for ; Tue, 8 Jun 2021 12:01:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 110F46124B for ; Tue, 8 Jun 2021 12:01:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 110F46124B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z2fSgOibaxLO7UAXOycPyzKqxcOrK1UaAFyH2NUna14=; b=Hwu04ZS0vBHGPn zzPvX2vEIJVgF5yCqLJtWnjBiwIvGH00f3HKiWmtn8B44r9IQ6JwuZgqujqv4KxtxvpDew/vnw1fQ hm4uYlXF4wIQkdIeLPGN/2XXCCxCx63itlFLei1hGlKJIgnZoUFHOU0cy7cWNE0sfkPlSLY9YlntL MpM2rC+MIJZeN2wwsE/2dW24YlzVRzKexQiPB8bNJc89L5CI4ugvAQzln+9tKSY1A8cORvtwAb9Nr lILYfwd/8+1gHYBFazvr6T+wUY++yBSwZWbIqlFPmNFs7Trog811cotWNO1eAm07YP1tHr99lH6rD krUHYQq9z50x7x02JPag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqaO6-008AE3-KH; Tue, 08 Jun 2021 11:59:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lqa84-0085p5-4Q for linux-arm-kernel@lists.infradead.org; Tue, 08 Jun 2021 11:42:48 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1666561351; Tue, 8 Jun 2021 11:42:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623152563; bh=pOzoKPtk0XS1kxkNA7PWuBAkl2UNNnQrdZwUcp7dwwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FbmTRSwDXkDzelC64LEQowqRTdlVawzUifOUIiPjivItS4VFLBhnMuzDthSBs5w8n 1Ac3OzetZzhKnJa+9L5rgvmzvqfZiPQTbR4vypcNGn8GMbsOVmLSFVac1hZvjhDodb bsqKgEfi3lk2FLt4al/EdPrQFOaTafzxjY4c3xaiXiXtMuL6JdpxV7QTU8NNLkygUk 3AOhdNHCUOSgTEV4CwcuAiK/ay1itPbGVKI/1JQH2hMB+sG78dhQxWLK/vuT+VEtHo FYrB2K/Du0x8Yi+6rWvFbZAGkOhuVbyj+JYibwJDgwqHUWkCevC1MjTpxGhTCnR3eT 9JLycmZVXRaqA== From: Will Deacon To: Sean Paul , Robin Murphy , Rob Herring , freedreno@lists.freedesktop.org, Jordan Crouse , Eric Anholt , Rob Clark , linux-arm-kernel@lists.infradead.org, Joerg Roedel , dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. Date: Tue, 8 Jun 2021 12:42:32 +0100 Message-Id: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210326231303.3071950-1-eric@anholt.net> References: <20210326231303.3071950-1-eric@anholt.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210608_044244_230561_A3B51595 X-CRM114-Status: UNSURE ( 8.49 ) X-CRM114-Notice: Please train this message. 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 On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote: > db820c wants to use the qcom smmu path to get HUPCF set (which keeps > the GPU from wedging and then sometimes wedging the kernel after a > page fault), but it doesn't have separate pagetables support yet in > drm/msm so we can't go all the way to the TTBR1 path. Applied to will (for-joerg/arm-smmu/updates), thanks! [1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. https://git.kernel.org/will/c/a242f4297cfe [2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one. https://git.kernel.org/will/c/19c07b91f85d Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ 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 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17321C4743F for ; Tue, 8 Jun 2021 11:42:46 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E0ABD61360 for ; Tue, 8 Jun 2021 11:42:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0ABD61360 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 432446E161; Tue, 8 Jun 2021 11:42:45 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id F03B36E150; Tue, 8 Jun 2021 11:42:43 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 1666561351; Tue, 8 Jun 2021 11:42:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1623152563; bh=pOzoKPtk0XS1kxkNA7PWuBAkl2UNNnQrdZwUcp7dwwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FbmTRSwDXkDzelC64LEQowqRTdlVawzUifOUIiPjivItS4VFLBhnMuzDthSBs5w8n 1Ac3OzetZzhKnJa+9L5rgvmzvqfZiPQTbR4vypcNGn8GMbsOVmLSFVac1hZvjhDodb bsqKgEfi3lk2FLt4al/EdPrQFOaTafzxjY4c3xaiXiXtMuL6JdpxV7QTU8NNLkygUk 3AOhdNHCUOSgTEV4CwcuAiK/ay1itPbGVKI/1JQH2hMB+sG78dhQxWLK/vuT+VEtHo FYrB2K/Du0x8Yi+6rWvFbZAGkOhuVbyj+JYibwJDgwqHUWkCevC1MjTpxGhTCnR3eT 9JLycmZVXRaqA== From: Will Deacon To: Sean Paul , Robin Murphy , Rob Herring , freedreno@lists.freedesktop.org, Jordan Crouse , Eric Anholt , Rob Clark , linux-arm-kernel@lists.infradead.org, Joerg Roedel , dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. Date: Tue, 8 Jun 2021 12:42:32 +0100 Message-Id: <162314684999.3707477.2160007647178776134.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210326231303.3071950-1-eric@anholt.net> References: <20210326231303.3071950-1-eric@anholt.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: catalin.marinas@arm.com, kernel-team@android.com, linux-kernel@vger.kernel.org, Will Deacon Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 26 Mar 2021 16:13:02 -0700, Eric Anholt wrote: > db820c wants to use the qcom smmu path to get HUPCF set (which keeps > the GPU from wedging and then sometimes wedging the kernel after a > page fault), but it doesn't have separate pagetables support yet in > drm/msm so we can't go all the way to the TTBR1 path. Applied to will (for-joerg/arm-smmu/updates), thanks! [1/2] iommu/arm-smmu-qcom: Skip the TTBR1 quirk for db820c. https://git.kernel.org/will/c/a242f4297cfe [2/2] arm64: dts: msm8996: Mark the GPU's SMMU as an adreno one. https://git.kernel.org/will/c/19c07b91f85d Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev