From patchwork Fri Oct 14 12:12:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emekcan Aras X-Patchwork-Id: 267 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92CD5C433FE for ; Fri, 14 Oct 2022 12:12:38 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web12.6297.1665749557988523221 for ; Fri, 14 Oct 2022 05:12:38 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: emekcan.aras@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 309D213D5; Fri, 14 Oct 2022 05:12:43 -0700 (PDT) Received: from cassini-003.cambridge.arm.com (cassini-003.cambridge.arm.com [10.1.198.48]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 2E17D3F792; Fri, 14 Oct 2022 05:12:36 -0700 (PDT) From: emekcan.aras@arm.com To: meta-arm@lists.yoctoproject.org, Ross.Burton@arm.com, Jon.Mason@arm.com Cc: nd@arm.com, Emekcan Subject: [PATCH 0/1] arm-bsp/kernel: Fix TEE driver bug for corstone1000 Date: Fri, 14 Oct 2022 13:12:29 +0100 Message-Id: <20221014121230.16045-1-emekcan.aras@arm.com> X-Mailer: git-send-email 2.17.1 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 14 Oct 2022 12:12:38 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arm/message/3968 From: Emekcan Fixes the Tee driver bug in corstone1000. It adds a delay to fix a possible race-condition occurs during FF-A calls. This is a temporary fix for the upcoming release. Emekcan Aras (1): arm-bsp/kernel: Fix TEE driver bug for corstone1000 ...dds-workaround-for-cs1k-specific-bug.patch | 41 +++++++++++++++++++ .../linux/linux-arm-platforms.inc | 1 + 2 files changed, 42 insertions(+) create mode 100644 meta-arm-bsp/recipes-kernel/linux/files/corstone1000/0006-Adds-workaround-for-cs1k-specific-bug.patch