Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp197185pxk; Wed, 16 Sep 2020 01:52:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwbiHt2ZyoTmwpbTjOI4dGMqiMxPEtSpQxXWP865bNosohfWSAqcFeyC8Fm97rpmwxQPj8Q X-Received: by 2002:a05:6402:1584:: with SMTP id c4mr26891024edv.192.1600246370845; Wed, 16 Sep 2020 01:52:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600246370; cv=none; d=google.com; s=arc-20160816; b=NhOdtpp5gugKgqs3sNwUEuB6VFTZ832X6KYDzCVyTjW6lMaOuywbDM2QW0d+ukrmAm h58K0rCwSAGZjkYQr+X7XgxLxaT/twtE1uBb8FkLQ47Ohz9Ej2gDHUmwso/icNjI38RC qEYpmTyb+CyqpH/mJfZnFtsNVMfxkMMdzMPye38TNeVHsBY9KDj1og81GKyeHk5n2Vac wptjd79DpHrOMwi74gAecDPBOHqgbC6ZvH9dG8kBUCSwcRByu+7JLuXRMp8TySsg5q9s 6D7VYI5/h9OA4RQywx5wcse3onL64miPEBJhjHFte9ZS2Gr2bMXo4YLne5dQpHgRVDJS 1Msg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=9PthzPeaTBOJU+CFZIkYXkONFKx+oKcdMxd9gefsybg=; b=f+Vuv9YISEx9PBqfgbpMB4Ov+JdzR+42RSXOR7Xjai3C0sgO+w1YORhWagtpo6SGWJ JX6IhcGRvLza9zuDD5U7xdIzCjW4bAf8q9kp71mYzhLqvvXzLaB/S1RrI2UyIF4ZfEH/ H6i+OWqofQJh03o5wbZR9GgWW27uM2QP/U9scpeaNvZttwaaKiG8qBQZpwyhoQFywd5t 0dYsQ7qyGI1CItZdxl/LK39hcepHCpXFpMBw4xQ0tw6gIBRX5ePxwDHLX04BKw31rcmx ymC4ksdiq/W/enCjn8P99US//xa2HDmO8+sitar5uJRc6emwW29mnuCgTshDuhc7tGw2 W8RQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d3si10908023ejm.474.2020.09.16.01.52.29; Wed, 16 Sep 2020 01:52:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726662AbgIPIt4 (ORCPT + 99 others); Wed, 16 Sep 2020 04:49:56 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:46257 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726068AbgIPItz (ORCPT ); Wed, 16 Sep 2020 04:49:55 -0400 Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 16 Sep 2020 01:49:55 -0700 Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 16 Sep 2020 01:49:52 -0700 Received: from c-mansur-linux.qualcomm.com ([10.204.90.208]) by ironmsg02-blr.qualcomm.com with ESMTP; 16 Sep 2020 14:19:39 +0530 Received: by c-mansur-linux.qualcomm.com (Postfix, from userid 461723) id 26E3F21D3B; Wed, 16 Sep 2020 14:19:38 +0530 (IST) From: Mansur Alisha Shaik To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, Mansur Alisha Shaik Subject: [PATCH v4 0/3] venus: core: add shutdown callback for venus Date: Wed, 16 Sep 2020 14:19:31 +0530 Message-Id: <1600246174-31802-1-git-send-email-mansur@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add shutdown callback for venus driver. Handle race conditions in concurrency usecases like multiple browser YouTube browser tabs(approx 50 tabs) graphics_Stress, WiFi ON/OFF, Bluetooth ON/OF, and reboot in parallel. Mansur Alisha Shaik (3): venus: core: handle race condititon for core ops venus: handle use after free for iommu_map/iommu_unmap venus: core: add shutdown callback for venus drivers/media/platform/qcom/venus/core.c | 9 +++++++++ drivers/media/platform/qcom/venus/firmware.c | 17 +++++++++++++---- drivers/media/platform/qcom/venus/hfi.c | 17 ++++++++++++++++- 3 files changed, 38 insertions(+), 5 deletions(-) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation