From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E27852620E7; Tue, 11 Mar 2025 17:17:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741713449; cv=none; b=ueeMU0BRJhNBQR10S6tZuxU4grwgzPHmg3a89aRDKWNbk4+YWbhee+wq4A310Pk2oJO/4PYDvU/OOtMeEFLXH2u58+Y6jAl+NTn5W7i6qjLaNq/P5hvK0wlcYLa9eZmR7Prgl5O60e25fjJXtPwni4Av505qboqLwOfb8c/SxHw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741713449; c=relaxed/simple; bh=qymAbbIdLchqAtQBBL+pqPrr3X7OBh13PkUPlVUStBs=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=r8abjYdFTl8VqUvN7EBWU+Uv3AzlTgU86ll+YiKva3DhYxIEeupQs+WYNt9z9aPVLurygQcfM30qzf5o6WqXRsvH3X7sMtZfETPtkHi7zVhlrWmk0yzX61HOmt4qdl1rlKQcqcpNjRUbnG8nG2f9vuay0//7rFfIj+G8Ef2hpFk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y+KELLa+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Y+KELLa+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91835C4CEEA; Tue, 11 Mar 2025 17:17:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741713448; bh=qymAbbIdLchqAtQBBL+pqPrr3X7OBh13PkUPlVUStBs=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=Y+KELLa+knvBq8Y6mOU+ZaIu7WLEGPkUTLOIifEoLx07A7YpymGP0EZ6RUaaNcqCo 3k856Xxx9mvWBtD/kW1hpH8z5UicEuGryGX30wmmSHiELQpagjfqaS1agU6u+Ormzd H13ylecD0RyKi1f6lDHHyTw5SNprB9ReQRFALFQOf50T5hCqx8I/BLFZvKoOPgiFWb P9ZsWCFH5nLDGwZAdVzP6/CgAlYeJxf09jwL55/v2cRksfU8G5OAxxeW+m/CsF2CxO rtF6kcxMyfgI0v5VfXCYgJEublnndzXB34xpUffIw0lnOZfkJyTfhcCp14pIApgvAE Pp7+Yg2hJJ1MA== From: Mark Brown To: Leilk Liu Cc: Mark Rutland , Matthias Brugger , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org, fparent@baylibre.com In-Reply-To: <20250304024045.7788-1-leilk.liu@mediatek.com> References: <20250304024045.7788-1-leilk.liu@mediatek.com> Subject: Re: [PATCH v2] spi: mt65xx: add PM QoS support Message-Id: <174171344631.214660.9058567324727633834.b4-ty@kernel.org> Date: Tue, 11 Mar 2025 17:17:26 +0000 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev-1b0d6 On Tue, 04 Mar 2025 10:37:15 +0800, Leilk Liu wrote: > Enable Quality of Service(QoS) support to speed up interrupt service > routine handle. Sometimes, a gic interrupt will be generated after > SPI transmission, but at this time the CPU is in an idle state and the > processing handler will be very slow. It takes time to exit the idle state > and then become active. This will cause the SPI handler to execute slowly > and cause SPI transfer timeouts. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: mt65xx: add PM QoS support commit: 632556d5799a2b3e87dd5594a59245523b39cf31 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