From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793745066; b=JdOWB+p/SDQ7AWh6/em3iRWDhRM4jo+Bwiw/mjJFCIlvu9j1S/VcADCJfLV1JjPAgSlW z3PRtF2AdmkocrgB45i3hmAThCz0STRX2LyQmxce4f9VLAbxIWxnbohhOUlQTrGJsBB0d cWv6XZjn5ekmMUyKfySx2HQliMRsYJLP4McMWq66hlGxcp4Tyxm1tVn43nE3Ys9xIBwD6 c7a8qPpr2mSNZGu6f/Uyk+wc6gXujp7oBWuNaeHis4mKoV/zBlPg7SdO7hqilKszC+r+N ykn7EbdUM4Xzc0IVQ7xv/3EF5+O3zQHaKvPcsjEi5fA98uL1qpKpfk1ssqhgN0jH0Fw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793745066; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=PgrNSZ5aXwwCNVzb1MXbnvG2Eqoqlfff0cV0ELzjl1M=; b=2NzTJrHmcxVtAKcQT+1mI9pWCrKYePflK8wNIXFRH7tljzCrF2edq9T/uxmGp9zsUG8h lPvIpB2BN0NIyV3YelgjAw4ns7wTxVdkHiJup/aN3X3Lpx0P7xZoRbs2n0IxmwaUfTKa3 NDZJhZJ1vj3QDDaxsIQa+R68LxhZuDparaQRZGm3TxFmmbPANtDk6OR2TtXfmJcPo4Ef7 /d0JczJ2vXdvBjz5JRUk0UtH+KJAGssvbmtN4YXYuC0kEGaohBgfGf/t1WAC+m1NM2H0T fQ8Py6lHFUdkb4vO0OLZZii/7qRTdnLm+tm8tergijVWX+JkEkufoMJMA73gHb42Tkg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Jh+2XZyQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E900D606A33B for ; Tue, 3 Nov 2026 22:31:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Jh+2XZyQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6FF181F00A17; Tue, 3 Nov 2026 22:31:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793745065; bh=PgrNSZ5aXwwCNVzb1MXbnvG2Eqoqlfff0cV0ELzjl1M=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Jh+2XZyQNf3joK/6koVKxmudxyeWYI9j+xsNPnZ4Cg+yMD44qBWKeeTD/82YRtR3B QZgsc+0G+BXmEGmyNnl75zeckuNa1bXXEGmrbJq4IAwfTLudP4anHKFKDsrJ9H+IvW tfEO/uovzXpRrpxTi0RlF8BVQx6zqNdi7+9TVcPIyzQuQCg2H1iydddhyHWNViG1gh ap4IIakTCaUQhFQ28ma4AqNAzHlP+Za8K0ivYrfE3PqqDsy96U6ZTzVT1drOfz/Dec jFQSuF3KKkYVyqxgu9P0nDYcJrRnF+EXj9mwOZDRoFRQAF3OfKIcqvlM6SwweGQt7K Elk4O7FcxCJGQ== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 04/10] dmaengine: dw: extract hardware-LLP residue calculation Reply-To: sashiko-reviews@lists.linux.dev To: "James Hilliard" Cc: linux-serial@vger.kernel.org In-Reply-To: <20261103-submit-dw-dma-synchronize-v1-v6-4-2ee0c348224d@gmail.com> References: <20261103-submit-dw-dma-synchronize-v1-v6-0-2ee0c348224d@gmail.com> <20261103-submit-dw-dma-synchronize-v1-v6-4-2ee0c348224d@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 22:31:05 +0000 X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Serge Semin >=20 > Move the hardware-LLP residue calculation into > dwc_get_hard_llp_desc_residue() so it can be reused independently of > completion handling. >=20 > Keep the scanner's LLP snapshot, descriptor updates and early returns > unchanged. The helper reports whether it found the current descriptor, > including when that descriptor has zero residue, rather than using the > residue value as a completion indication. >=20 > Signed-off-by: Serge Semin > [james: extract the calculation without changing scanner behavior] > Signed-off-by: James Hilliard Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261103-submit-dw-= dma-synchronize-v1-v6-0-2ee0c348224d@gmail.com?part=3D4