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[23.128.96.18]) by mx.google.com with ESMTP id f8si6703042ejl.873.2022.01.31.03.14.17; Mon, 31 Jan 2022 03:14:42 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=R8uP5WeF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349840AbiA1P73 (ORCPT + 99 others); Fri, 28 Jan 2022 10:59:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349813AbiA1P7K (ORCPT ); Fri, 28 Jan 2022 10:59:10 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80B85C061747; Fri, 28 Jan 2022 07:59:10 -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 ams.source.kernel.org (Postfix) with ESMTPS id 3DEF8B82640; Fri, 28 Jan 2022 15:59:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E13E8C36AE3; Fri, 28 Jan 2022 15:59:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643385547; bh=A0ACMtz2PYMxCJh7KzbsBtaPz87LTsKG2YmEISHjPAM=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=R8uP5WeF3NuoUSS/XrcCWKGFIM+G/hF5YCATW+g4NJtTdDv3zzrE3HfKBTcP1/QKr i+5kRC/7DEQsF4KaFHlKF/agL8siiilyP9HohmMhWWffpwhX/j8SSRexTNG8ax2L+j 4gC3AJKLlXcOwdGc7wVgslz0hyqkO2Qmr6nBCiK3qvxNuIZITS+HUBsOr505LIZc8H hk2ugw/3SSXkBQTdxN6DxXwg/H69YYyeZUA/5p6M/N2ssGqtY6W8VLBHOA+w1diq+4 7F84TpOZkbCQwhRphGs+7Tg6uBiSm5Mh9u3+fjfQRm56q6I8Sc2fVYxVXu+4HueskB LJ91yIE1ldk8g== From: Mark Brown To: Kamal Dasu , linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Cc: f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com In-Reply-To: <20220127185359.27322-1-kdasu.kdev@gmail.com> References: <20220127185359.27322-1-kdasu.kdev@gmail.com> Subject: Re: [PATCH] spi: bcm-qspi: check for valid cs before applying chip select Message-Id: <164338554665.1711475.8978411907163622225.b4-ty@kernel.org> Date: Fri, 28 Jan 2022 15:59:06 +0000 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 Thu, 27 Jan 2022 13:53:59 -0500, Kamal Dasu wrote: > Apply only valid chip select value. This change fixes case where chip > select is set to initial value of '-1' during probe and PM supend and > subsequent resume can try to use the value with undefined behaviour. > Also in case where gpio based chip select, the check in > bcm_qspi_chip_select() shall prevent undefined behaviour on resume. > > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-linus Thanks! [1/1] spi: bcm-qspi: check for valid cs before applying chip select commit: 2cbd27267ffe020af1442b95ec57f59a157ba85c 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