From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3956A377558 for ; Fri, 16 Oct 2026 10:25:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792146328; cv=none; b=Sa0o24mDPRyAINwSx8cYIcFl1H1MvVRCR3WJBwNjEREp8VuAGfuXTPNvvaUUbS4tGLMpv2bnLCzRFMGhZVmH3GB5b81w3VZBMHBkzRDjO4luzWW3nr99+UJv0UYl/wI8qWXy/Bwb5y78Ae5MISWKV0iLJ1uP9/VpYqgKgs9JFmo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792146328; c=relaxed/simple; bh=FjMIbBT8md/AE4QeVpwsERFz8aZGx+xyjmMiWAUP7so=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=Z5zwywD7D4+UENBZyi+K/0rxA0KhtPwG93GvRF1xNdwpBxwe2W42YAQ/NrajFB9hOXZnkdmMfWKvbBIr+zb0YuD6AKybjj/JZo7EmE7U4QoOXpnH+YX/xm/m0PbXhEEE0MkJzkn2k4TsTQKs3N/dgpZgkT7z4BoRYNckP7huT4Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MWHTSqc6; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MWHTSqc6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 911C11F000C4; Fri, 16 Oct 2026 10:25:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792146326; bh=FjMIbBT8md/AE4QeVpwsERFz8aZGx+xyjmMiWAUP7so=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=MWHTSqc6gzurK6vZvF2DNHSGnYEqXcAZjfC8C4aAHr7qT8N9BOvuUw5fNFc1naYvN jPVBv0lRnNPlLKy4xf+WzArWnEwAkhKK7IcHNzpUPv/S/DX0ZEyWQsSrZOfQSWUJxP L9crGyEUMygUTOh+b8C6i7lbfn2ycLt1XSyDhjT1S83ZpyNZjkrwAtjT0CskXr5wz/ /pZFGCzMWViQGOnBLhWdGM/AiekCPqM5u6pZRTq+jHQGVhfclrNzKlvfP2Ugqg3254 Ii80GQYORj6fRARFclD2hi+yZ2O6aWhutJHuSQ1Tc+Xb28oATT4gtZiCLT2dMkMQMn XyoNyS/aLtIXg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH] PCI: Ignore Immediate Readiness on Samsung 990 EVO Plus NVMe Reply-To: sashiko-reviews@lists.linux.dev To: "Alexander Gruhlke" Cc: linux-pci@vger.kernel.org In-Reply-To: <20261016102042.641801-1-gruhlke@mailbox.org> References: <20261016102042.641801-1-gruhlke@mailbox.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 16 Oct 2026 10:25:26 +0000 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Like the 990 PRO, the Samsung 990 EVO Plus [144d:a80d] advertises > Immediate Readiness, and VFIO passthrough of it fails since commit > 10baa9b4df40 ("PCI: Drop unnecessary retries when restoring BARs"). > Using a bus reset instead of FLR works around it, and the latest > firmware, 2B2QKXG7, is still affected. >=20 > Ignore Immediate Readiness on this device, too. >=20 > Fixes: 10baa9b4df40 ("PCI: Drop unnecessary retries when restoring BARs") > Link: https://bbs.archlinux.org/viewtopic.php?pid=3D2312085#p2312085 > Assisted-by: Claude:claude-opus-5-5 > Signed-off-by: Alexander Gruhlke Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261016102042.6418= 01-1-gruhlke@mailbox.org?part=3D1