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 B2B47157A61; Thu, 11 Jul 2024 10:04:07 +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=1720692247; cv=none; b=dVRuoqa/6zcJbMAec2rSxdGba83iZ7zd3HB+tNpTvc7709ku8Nuj/7cBLYRjXTw2cSIxuwYdFJXD2q03aUCTGLarbwftockpVlW4DrSFsVEaFc64oK9ffSri/lc//stHRpfQzESiz6DtetzbmvzZEvSz5Y0HEqXlT5BgYlE24Dg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720692247; c=relaxed/simple; bh=T2hZAkVdwKJbOWQnDYuPe62AFV+qUr4L58kAwGO8POY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MnAbyCFR3mdPd49VlxP2RJAx8je/C+YAIrtwuF71HyRRds+4gBYHxR7tJ3N8XvCG0BJ/yeDFcT5osV08g73VS0NfgY1JeY6NxoFtg/H6+e3dFrAvl+OmBlUsJ+3aEaE6HFt58YBk4a5ihaSjiZaFEPHcUbDfj4S11I0SqEmhCwM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qk7HvNY5; 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="qk7HvNY5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E120C116B1; Thu, 11 Jul 2024 10:04:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720692247; bh=T2hZAkVdwKJbOWQnDYuPe62AFV+qUr4L58kAwGO8POY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qk7HvNY5gjdeGcY4B5UFzLa8h4RjoLwU7iwK2sM19nAQTCegEc824z5Q4xCY6IzSX PNpK2fGaSgcKBTJe4q5vULQpw2sWYEk1QDrpBB/4W2hLvGQNI9zeqYyDQ+6CvKfmnE JGiPms8jcTE05fdiUPvzn1PZL8syD7CLGgDOtsOTdvvIX8hcFRCGVVtpLfmJ67aHuR w/vziUaSUC1NOcUrYvmQyoHl+mqTf5Qs4s7/6yzgBaDaaVjUSDWHsQi2RspMFZdPpk QfKsHaGa4L1WHGDcsPk5UhELzd1gLnzrgPkMdenIH+Iok19GOgGYhW4QqTFZd3QWAB gSP+xzalWpaRA== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1sRqei-000000008TY-1WtQ; Thu, 11 Jul 2024 12:04:04 +0200 Date: Thu, 11 Jul 2024 12:04:04 +0200 From: Johan Hovold To: Konrad Dybcio Cc: Johan Hovold , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abel Vesa , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: qcom: x1e80100: enable GICv3 ITS for PCIe Message-ID: References: <20240711090250.20827-1-johan+linaro@kernel.org> 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: On Thu, Jul 11, 2024 at 12:00:50PM +0200, Konrad Dybcio wrote: > On 11.07.2024 11:58 AM, Johan Hovold wrote: > > What branch are you using? Abel reported seeing this with his branch > > which has a few work-in-progress patches that try to enable 4-lane PCIe. > > > > There are no errors with my wip branch based on rc7, and I have the same > > drive as Abel. > > linux-next/master Hmm. Ok. We may need to disable L0s as I did for sc8280xp as well, but that was not the cause for Abel's errors. > > Also note that the errors happen also without this patch applied, they > > are just being reported now. > > Ouch.. wonder how much that drives the perf down Could you post the output of lspci -vv for the NVMe controller? Johan