From patchwork Wed May 29 20:54:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jordan Crouse X-Patchwork-Id: 10967739 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 794DD912 for ; Wed, 29 May 2019 20:56:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6C0FE28A38 for ; Wed, 29 May 2019 20:56:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 603CD28A49; Wed, 29 May 2019 20:56:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 120D228A38 for ; Wed, 29 May 2019 20:56:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726453AbfE2U4V (ORCPT ); Wed, 29 May 2019 16:56:21 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:60772 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726038AbfE2U4V (ORCPT ); Wed, 29 May 2019 16:56:21 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 5E45D60FEB; Wed, 29 May 2019 20:55:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1559163380; bh=Q7ZQd878jM/ppuJ4uNWWJeXdoWzwLS/xcQibVXy6ISg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l0rkU5p6c78A9yyAOon8wO29jALyf4dfxO+tiGdkvP7bWZ9WFSJ10/Ip3jjwWHG0O RNnIdzTxZJG2kAhcjh19xc9ST7NdUeXIGAG/fCJWaDGLNPL1jlwLXXviGa1QDC08SY fI8vcgYLhZ1FY6UofJVUT+ULk3hYGm3QTB3H5bKo= Received: from jcrouse1-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7EAD460A63; Wed, 29 May 2019 20:55:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1559163351; bh=Q7ZQd878jM/ppuJ4uNWWJeXdoWzwLS/xcQibVXy6ISg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M2LzsUiEUpDhY8rHCdeqFQfHqXLFLPZdacqRZUXosKTXQTfzq5KShaUFbm1wW4qQn 40kWnbOGOvRIHp7Gp4FTcfbqjJM2Q4mdBpTAIAtYELW1ZbcY8Wo8WivQ0hEnzih6RA 0/QkDy4mNnOgEuNQzl2lUaH+cTbza0a1N23OSomg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 7EAD460A63 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jcrouse@codeaurora.org From: Jordan Crouse To: freedreno@lists.freedesktop.org Cc: jean-philippe.brucker@arm.com, linux-arm-msm@vger.kernel.org, hoegsberg@google.com, dianders@chromium.org, Sean Paul , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Clark , David Airlie , Daniel Vetter Subject: [PATCH v3 14/16] drm/msm/gpu: Add ttbr0 to the memptrs Date: Wed, 29 May 2019 14:54:50 -0600 Message-Id: <1559163292-4792-15-git-send-email-jcrouse@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559163292-4792-1-git-send-email-jcrouse@codeaurora.org> References: <1559163292-4792-1-git-send-email-jcrouse@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Targets that support per-instance pagetable switching will have to keep track of which pagetable belongs to each instance to be able to recover for preemption. Signed-off-by: Jordan Crouse --- drivers/gpu/drm/msm/msm_ringbuffer.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h index 6434ebb..493fa89 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.h +++ b/drivers/gpu/drm/msm/msm_ringbuffer.h @@ -40,6 +40,7 @@ struct msm_gpu_submit_stats { struct msm_rbmemptrs { volatile uint32_t rptr; volatile uint32_t fence; + volatile uint64_t ttbr0; volatile struct msm_gpu_submit_stats stats[MSM_GPU_SUBMIT_STATS_COUNT]; };