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 37668C7EE25 for ; Wed, 7 Jun 2023 12:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240871AbjFGM3D (ORCPT ); Wed, 7 Jun 2023 08:29:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240882AbjFGM3C (ORCPT ); Wed, 7 Jun 2023 08:29:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1D74E65; Wed, 7 Jun 2023 05:29:00 -0700 (PDT) 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 3BB3663674; Wed, 7 Jun 2023 12:29:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2275C433D2; Wed, 7 Jun 2023 12:28:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686140939; bh=QJXtZDyr4y8PqdZ+tYmaB6YEGrqj2OPQ+IO2QetYPnM=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=qntE2naidW5lgNM46jNKA359h4oM4obkc3y1ih7CWydCK0HNUJv7nUdqkPuK64Jca b3Y/ttQ/yqcznoBQETaKQmlaX8KRXm3NfgLSajcXbqtGvJMKH0BM8leYzrGRkZ+e3K 00u+SQBxlg2wM45abAnSQiJDngCRMrlYT5l2zaTRRM66lW9XcFUBCUlvHqzLkT4sfG VsIkfBEWL8KuYKpR3WKDfolYyvnh9MfqDoKwR8ch3jvlL8K9DlbLtAfdjvyglgEgTU 0aFr1qFOMyRqIUl5S1gStShurAh0VZiyRvSY1dtGgfAOkQDd6peHyB7BPQdiC3ZGqE I49OxCTP9xG9w== From: Mark Brown To: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, dianders@chromium.org, linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Vijaya Krishna Nivarthi Cc: quic_msavaliy@quicinc.com, mka@chromium.org, swboyd@chromium.org, quic_vtanuku@quicinc.com, quic_ptalari@quicinc.com In-Reply-To: <1684325894-30252-1-git-send-email-quic_vnivarth@quicinc.com> References: <1684325894-30252-1-git-send-email-quic_vnivarth@quicinc.com> Subject: Re: [PATCH v2 0/2] spi-geni-qcom: Add new interfaces and utilise them to do map/unmap in framework for SE DMA Message-Id: <168614093670.28037.10566283801764735785.b4-ty@kernel.org> Date: Wed, 07 Jun 2023 13:28:56 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.13-dev-bfdf5 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Wed, 17 May 2023 17:48:12 +0530, Vijaya Krishna Nivarthi wrote: > A "known issue" during implementation of SE DMA for spi geni driver was > that it does DMA map/unmap internally instead of in spi framework. > Current patches remove this hiccup and also clean up code a bit. > > Testing revealed no regressions and results with 1000 iterations of > reading from EC showed no loss of performance. > Results > ======= > Before - Iteration 999, min=5.10, max=5.17, avg=5.14, ints=25129 > After - Iteration 999, min=5.10, max=5.20, avg=5.15, ints=25153 > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next Thanks! [1/2] soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma() commit: 6d6e57594957ee9131bc3802dfc8657ca6f78fee [2/2] spi: spi-geni-qcom: Do not do DMA map/unmap inside driver, use framework instead commit: 3a76c7ca9e77269dd10cf21465a055274cfa40c6 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark