From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3A5DE41C2E4; Fri, 27 Feb 2026 15:06:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772204788; cv=none; b=QKrNo2jL5pqyVEK/p2xOJxmPVJX1ICfHAnP0meumpxcPkCo2xAs/r3+82huOAmtdZSVgF8Ti0XWDkYb2/i+5HZMbudKb12nHmS3cP4GyhyfxjSCSt3fnVY3Ow4oXVxKvFc9sFXwvngxq1cz9LhjaZKS6cRvAWoRG0G4SHUA/xIY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772204788; c=relaxed/simple; bh=aNAnNa3SKgbiJYH2fguLKoHPnuJ+A4SqSTlZsNZrSlo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lcO+b/vZxLCwbbpthBspO1DEYpDD2bAoHI4SJDUj6SWtUjALrbTeWVVGD8vU85zvTvxMbzabGW6tNf0VtUfYeTq/ZX5JLBgEvby6wTCnfkd74HiYsLU18mMsPSc5shqbqeSCiOAQm+6aJj8/ljNA0Dzy722wtMWKhwEXdpw7FwI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JGdQhWRK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JGdQhWRK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B29EC116C6; Fri, 27 Feb 2026 15:06:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772204787; bh=aNAnNa3SKgbiJYH2fguLKoHPnuJ+A4SqSTlZsNZrSlo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JGdQhWRKnQzmvvo8rshWrzSkNLsAia6Uiv51/sHhh0r99KOHgr0oHoi/0IpveUFyN 7hzdXjSwaGitiKChulX+AqiXZ+Ytii6cUy9bVZYOeP3qQwtRQMc55ibsNij2I94jG1 GSBN48/uKsT42jRZmIupy1tx9JAS9Bz3qIW6dvexaRLC5qDAEYuZpGUOi/pWjqWjBG IqLqhzn9EfgMJXievTans3e9Sat+a86NJQ9+9+7diFRNik499YxpcTvKQIgtovRTZH GBxPtnwSoEDcoyYM3AcUhZbFY67Lng03jyjdwL+/VYggp6CCVynyLCUtsnYtjX3cAV kry3gNRL3PeWA== Date: Fri, 27 Feb 2026 16:06:21 +0100 From: Niklas Cassel To: Koichiro Den Cc: jingoohan1@gmail.com, mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org, robh@kernel.org, bhelgaas@google.com, kishon@kernel.org, jdmason@kudzu.us, dave.jiang@intel.com, allenbh@gmail.com, Frank.Li@nxp.com, shinichiro.kawasaki@wdc.com, christian.bruel@foss.st.com, mmaddireddy@nvidia.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, ntb@lists.linux.dev Subject: Re: [PATCH v9 0/7] PCI: endpoint: pci-ep-msi: Add embedded doorbell fallback Message-ID: References: <20260219081318.4156901-1-den@valinux.co.jp> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260219081318.4156901-1-den@valinux.co.jp> On Thu, Feb 19, 2026 at 05:13:11PM +0900, Koichiro Den wrote: (snip) > Tested on > --------- > > I re-tested the embedded (DMA) doorbell fallback path (via pci-epf-test) > on R-Car Spider boards (with this v9 series): > > $ ./pci_endpoint_test -t DOORBELL_TEST > TAP version 13 > 1..1 > # Starting 1 tests from 1 test cases. > # RUN pcie_ep_doorbell.DOORBELL_TEST ... > # OK pcie_ep_doorbell.DOORBELL_TEST > ok 1 pcie_ep_doorbell.DOORBELL_TEST > # PASSED: 1 / 1 tests passed. > # Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 > For the series: Tested-by: Niklas Cassel