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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C409C00A5A for ; Thu, 19 Jan 2023 05:00:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229622AbjASFA2 (ORCPT ); Thu, 19 Jan 2023 00:00:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230084AbjASE7u (ORCPT ); Wed, 18 Jan 2023 23:59:50 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A1AE7C876; Wed, 18 Jan 2023 20:54:05 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E8EE461B0E; Thu, 19 Jan 2023 04:54:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88208C433EF; Thu, 19 Jan 2023 04:54:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674104044; bh=Yw5zUXe0t4w/X4Q3paBZ0CoPRGx7d/KESOTjQ5XqkDM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JDYDBXUzcDfER2Rw9EFS+zalYU9LPiIGA1t1GgtGzmD9SvxUpeS9IiarRujsHV8EW oJZbzPzxyKyPFG6sFpGHIn6grVmyiVW5+1WBx0kgkRRmkKAtPRjTOBiIvB8TNvDBup ffZriNLKW+MTgVE1qdxD9m3NLG8Jh6vMawZdP9E4H9Arp3T8eptVMb9xQ9Xdh60nOd DukrOirTwbMLfW9F/BdDBMUPQcrluCHPLEXzaziTpxe7WT/cWkwKFGcZFi2++Tg9xU gmni58XniCAXwryuCozMqfu84Fre0mrg/6It8zO1aqgk12HqeJ4644CdmlzEIRTBkF lpPEh0sEYukAA== From: Bjorn Andersson To: quic_sibis@quicinc.com, srinivas.kandagatla@linaro.org Cc: quic_gurus@quicinc.com, robh+dt@kernel.org, robimarko@gmail.com, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, konrad.dybcio@somainline.org, agross@kernel.org Subject: Re: [PATCH V10 0/2] SCM: Add support for wait-queue aware firmware Date: Wed, 18 Jan 2023 22:53:59 -0600 Message-Id: <167410403677.3048186.12291874601679971916.b4-ty@kernel.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230113161114.22607-1-quic_sibis@quicinc.com> References: <20230113161114.22607-1-quic_sibis@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 13 Jan 2023 21:41:12 +0530, Sibi Sankar wrote: > This patch series enables the QCOM SCM driver to support firmware (FW) versions > that expect the high-level OS (HLOS) to be tolerant of SCM call requests not > being processed right away and, instead, being placed on a wait-queue in FW and > processed accordingly. > > The problem this feature is fixing is as follows. In a scenario where there is > a VM in addition to HLOS (and an underlying hypervisor): > > [...] Applied, thanks! [1/2] dt-bindings: firmware: qcom,scm: Add optional interrupt commit: afb37e2577938bb854f20d428d8f29a01ea8bc93 [2/2] firmware: qcom: scm: Add wait-queue handling logic commit: 6bf32599223634294cdc6efb359ffaab1d68073c Best regards, -- Bjorn Andersson