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=1793761489; b=n9LE+kB53yuQm4gM/+I25Div8ichELX1zsoFuvl/d3WTsUb8nlwBzlHk2GKNznVK0ZwA N3du7ACtb9JWOMSlgPxehdt03tZ6C2XfqcMRVlV8Lp9rD0hkUyOY6cP9RXLQ35rUMemPs 58geq0iHDdiPQ8gs5+qnncb659BA93MnUlauo37Pz7Q1MnpcXFTnLHeU03aW6uSgOTeKx Rh5Bw6yiIINjBx9skIU6QPYJ3J7xnZ3nvZhH9pwTuWeFf9qjizaI6X7z7oXthcOotqz9N M8uPU3CmpsWl21EqbXq0x3fnFuT6T1DkxxmEHhmgWJQLtvWY7p33mpPT24jW80TQu3A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793761489; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=iMS/Ln5KPPEeXaaeLuWcfxAnYjV9gGuPQZnibuKv10o=; b=GBmWH52tFHgOXjwcBO761c4GREglhxeP+6zgyHex+EnLq8klvPP0qPXHoeP6LCn3z3fB GQxb/71fstlx7FEdEdUwe2NhUvM4WFUsvNVv1LRO/goOMQMkxzQY51Fs93Xh/C4yrDMX8 HuqZ0M3gK7MZ5UVE7wuNSSy0vgF56I1gmrLtyEQCMkCkZy1uiNPf1vMCpc1vJ1KOzGUTX u29Prh7p4LOti+aBRfz3unVPTJPutZ8xZD20DejZLRcRUx0SmS8ibIZlhjPsznJ/qK5/d jyKdqPEG6Ij99Vz8nhSp3C0N2a1XpyVBZee7+stWZr5QhvPPpusa6eqDrngVoNZ9A6w== 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=VMvwKfGb; 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 27ED7606A31B for ; Wed, 4 Nov 2026 03:04:49 +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=VMvwKfGb Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA0091F000C1; Wed, 4 Nov 2026 03:04:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793761489; bh=iMS/Ln5KPPEeXaaeLuWcfxAnYjV9gGuPQZnibuKv10o=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=VMvwKfGbFeBk84miFGVk3WyO70Z+9VWMNdMr4+OTaTtKnAtdveAwqmvkZnwm3Pwcd CrMFFx/vfxUAuI4Z024a9uYhaEIfb+uVc61eNTLZqNxZ0gVlbVDGYRKkhVPw/9u8Wk QVd97G1s/BSxdIGs8xQkQTDYOXyFUg+80UvjUp5abEN29iHDPWR+0OXEs7+L8ck/6d 3MTNyKwPaZ5sAdeWa47pFFOwxd9yL9NRTOhZEx27LKbvg5ZPc+r5qW8ecGrI/5MxJH /Xt/XAKu1wWLbs7ufYQT5OqUBZUJXs+vG0VUPuR8VpHSLyN7UUHXAtgoj5LV6k3jur KN0HKTfqYwSCw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v4 21/25] dmaengine: sdxi: Provide context start and stop APIs Reply-To: sashiko-reviews@lists.linux.dev To: "Nathan Lynch" Cc: linux-pci@vger.kernel.org In-Reply-To: <20261103-sdxi-base-v4-21-3668ccc7aab8@amd.com> References: <20261103-sdxi-base-v4-0-3668ccc7aab8@amd.com> <20261103-sdxi-base-v4-21-3668ccc7aab8@amd.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 04 Nov 2026 03:04:48 +0000 X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Nathan Lynch >=20 > Implement client context start and stop by submitting administrative > descriptors. Starting waits for the start descriptor to finish; stopping > submits stop followed by synchronization and waits for the latter. >=20 > Use the administrative reservation and polling helpers to claim status > blocks before reserving descriptors, release consumed results, and retain > timed-out blocks until context teardown. Expose these operations through > struct sdxi_cxt for clients such as the DMAengine provider. >=20 > Co-developed-by: Wei Huang > Signed-off-by: Wei Huang > Signed-off-by: Nathan Lynch Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261103-sdxi-base-= v4-0-3668ccc7aab8@amd.com?part=3D21