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=1793761225; b=r0i0fD/zsOLs0hj2kKOKmGbR561ZQYmD9SvaSG6qhYwotOPfMzGX+kT0jz9lSwAajDs8 8qB866+5H27udIHgIgpas24Z+5ZLhnyZ+ZLBX/JOTqjzxFLJn8AsFf3BRUDMz7iWxBi4C nROc28KcFTDmPC+CR632yv/o8th+drwpLhBvYdD9xWLbA+UxDCbqitgq069JLJt3W0NcY 0CfMUViexc5jTlTbiUrwnNfjPDRbNzSvjnmCKLDC/k8Ai05w5ymYgS6QwAcR/zt/SJSX3 rnO87xtM3753ioDcr5ps24UfwQ8L+a097+zl9tF3uhPQe/yVtdSCyEWldk5YH+1FfRg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793761225; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=bin8983MhxOsP+maoGOFG+UYYUSRGkGxM9UXEYHwP/w=; b=r+Lgr7GraPm2TYA/JyRmsZE57JxdYyRx3Rxo4uyP8ObPN3Vn5gyEKyyrm5mhyVlh70Xe 3W7jvUDVqtWQ+9Qf3U3Wn8tB4YYb8mHhf2pl/S5VLSlv//36PrR8sHYQ2yOtD0ivtqP++ fAmpwiDMEpmjGAAb+D8qaosw9j2HA3ER5VulreqDBwP7kgydr2x0UQ4TWb9LGNuUGGOaR 43JLXMhgfAFKQ07wtR074+OhukOTeoZU0vmVtjYUMGTItDHzkyMo4fQYEdKHTSp2L/c7J kDht94XoY4fK3IqUMR2oEXtVzNZbKPzjyWbUeNpMAebmKqvnBqayqNS48Okbt7DbpLg== 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="LWtB/PvL"; 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 0EEDF606A328 for ; Wed, 4 Nov 2026 03:00:24 +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=LWtB/PvL Received: by smtp.kernel.org (Postfix) with ESMTPSA id 917EC1F000C1; Wed, 4 Nov 2026 03:00:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793761224; bh=bin8983MhxOsP+maoGOFG+UYYUSRGkGxM9UXEYHwP/w=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=LWtB/PvLhE1gCSYJF3YkN63fCVV1ypOTC/8PSs4cKRTtfohZLLWzDh83LB246Oj6z s24dHaCpAb6AuzXLacwXrkfIaSERA+LE9H4o6/cvJupV89WO9TpA7hQc4pWAUZ/Ofj eZZDvMZG9j74ex6/kEr1EerF51KjRuk7xoEPg84crI9vLJojU77v7YHFgLDQc51ycK ucEowJqjMLfs1TQNeK2geTtyKUsUA1KIboW0gyu9Z1XGBLObuqbmnbw/jj4LFLrphg ci8IpI0yQLbkLZnuVhxMq2PCmqNfs33O6iwHdT4A1xR0pXzqTIo+gSO1pxw61UGtAN viokbYQOfmWGw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v4 17/25] dmaengine: sdxi: Add unit tests for completion pool ownership Reply-To: sashiko-reviews@lists.linux.dev To: "Nathan Lynch" Cc: linux-pci@vger.kernel.org In-Reply-To: <20261103-sdxi-base-v4-17-3668ccc7aab8@amd.com> References: <20261103-sdxi-base-v4-0-3668ccc7aab8@amd.com> <20261103-sdxi-base-v4-17-3668ccc7aab8@amd.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 04 Nov 2026 03:00:24 +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 > Add hardware-independent KUnit coverage for completion-pool exhaustion > across a bitmap word boundary, arbitrary release and reuse, reinitializat= ion > of reused status blocks. Verify that a claimed block remains unavailable > until explicitly released, including after a simulated late device comple= tion. > Also cover release of an unpublished claim. >=20 > Provide test allocation helpers and KUnit-only exports so the tests exerc= ise > the production claim and release paths without a coherent-DMA device. >=20 > 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=3D17