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 7713D3246FF; Thu, 20 Nov 2025 09:40:39 +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=1763631639; cv=none; b=dGQVlPsGJykL75J/oL0HSD2ENoCC86NEkv38W8hdqT7+ss/NTYWxmPsZ7o7X1XK9xNYyoU6opnsmua0RAhLSwud/eJipZod014yE7UoKlp2YMCi4CVWj9r9j9jwCzjs1OB4GIRJoxfkhgSxw/V9ABNi3wkJBSHcqFAQ6wQN0okY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763631639; c=relaxed/simple; bh=7BnkVBfZwH/GgcJi42gXFcou07xV11HOso4kZIdc+/c=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=Af2M+bQkkoc56dIRAMOvLrAEcdZgjtg3V0BLTiAmwWbS/mldCJnKT1Uiwjesj5OlZIX74QJ4SI+ZJdaNGG9rjRfdnzwALdbQLFC9cg2oGgdvHMhOMdmF6KeCQcLYjqlPiGcv3j6J+yBnveDrjlOUSNsDKRtbKfM3wgUHiCwyqdE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FHrop4fc; 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="FHrop4fc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D325C19421; Thu, 20 Nov 2025 09:40:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763631639; bh=7BnkVBfZwH/GgcJi42gXFcou07xV11HOso4kZIdc+/c=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=FHrop4fcLoyg462hCVE7uqhq0Uf1MkSyCBrwOpplzaXt3s3fJcUqRZj6OidX/o0mC vYN21e24P4uh7XnkKMgFcCGMWf6A3d8HRhsL+lcqI2FKwtU9mEznHScc6Ur34QdEun aMrspbHHZxWvCMy1X1CDd3UO1BH91bLxrIwiIMCznwEvV+lEGaN1f9T/CBQiUNabLZ 38rjKIwdPgcfQDBccgrSesRkz4v3mPpxtR+GBFp2Il9OQ1lP1HhAjTZdxHrj0u+2in clvgFjsjP0wFlrtIhDgBySfOyJPtcCvthoOeC3KP3CI8AeD88tzaRNjlr7f52YnIs3 tQaDz2NcIYW6w== From: Mark Brown To: Hang Zhou <929513338@qq.com> Cc: jonas.gorski@gmail.com, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: References: Subject: Re: [PATCH v2] spi: bcm63xx: fix premature CS deassertion on RX-only transactions Message-Id: <176363163691.560683.17445804312439204869.b4-ty@kernel.org> Date: Thu, 20 Nov 2025 09:40:36 +0000 Precedence: bulk X-Mailing-List: linux-kernel@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-a6db3 On Mon, 17 Nov 2025 01:08:35 +1100, Hang Zhou wrote: > On BCM6358 (and also observed on BCM6368) the controller appears to > only generate as many SPI clocks as bytes that have been written into > the TX FIFO. For RX-only transfers the driver programs the transfer > length in SPI_MSG_CTL but does not write anything into the FIFO, so > chip select is deasserted early and the RX transfer segment is never > fully clocked in. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: bcm63xx: fix premature CS deassertion on RX-only transactions commit: fd9862f726aedbc2f29a29916cabed7bcf5cadb6 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