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Thu, 05 Nov 2026 05:55:25 -0800 (PST) Received: from killingmachine ([46.188.59.33]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4b56f5e65b0sm76604845e9.11.2026.11.05.05.55.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2026 05:55:24 -0800 (PST) Date: Thu, 5 Nov 2026 16:55:23 +0300 From: Sergey Matsievskiy To: sashiko-reviews@lists.linux.dev Cc: dmaengine@vger.kernel.org, vkoul@kernel.org, Frank.Li@kernel.org Subject: Re: [PATCH] dmaengine: axi-dmac: fix incorrect segment size calculation Message-ID: References: <20261105131547.305510-1-matsievskiysv@gmail.com> X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Nov 05, 2026 at 01:26:06PM +0000, sashiko-bot@kernel.org wrote: > Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider: > - [High] dmaengine: axi-dmac: 32-bit overflow in axi_dmac_prep_slave_sg() I don't think that this warning is applicable. Both arguments are 32 bit integers and the result of the division should also fit into 32 bits. Intermediate promotion to 64 bit integers should not have negative side effects.