From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 8CF8536CDF2 for ; Fri, 9 Oct 2026 21:43:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791582196; cv=none; b=b8Lzfl1b4rP2GnZ7SW7NzKTuPJe3hMUKkqQRCSBBf1/6ah8QU/GO7Ox7qkTNu2Xv2PbHY3jjW8kDJDD7lCAFyevJZggIP7kID26x2n1d1bEcgn0z2G8NTzPiIXuHYKQeFOGVyHYqHY7y7oawy8KSWXuIzMVOgMsULyHo4NoFNbI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791582196; c=relaxed/simple; bh=mWZDCTWFE3fidZBIJg6u5KtYwk+IR5P3DOEBRUdliiQ=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=JH58wPEBcUk9j/xza3rNgshDIlPOR72pbAU8Z05ickFV7y5+zrCEgpSo7TO0Pwa5OIugWrB9A1hhhezZ5EKGrlecbmlEvx8+DRKzd8eXVEMTNkP4Qzsk8t9/e1CTpdHTdU4P82rdQcMj77NqLgzfCkvUW5YE6OlVJzvIbKN++xM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=DCSIyz3s; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DCSIyz3s" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791582193; x=1823118193; h=message-id:date:mime-version:subject:from:to:cc: references:in-reply-to:content-transfer-encoding; bh=mWZDCTWFE3fidZBIJg6u5KtYwk+IR5P3DOEBRUdliiQ=; b=DCSIyz3sDa9ua2A8JCiQ11ys8n684m/eFyM3qECXQliifR5fXeEgVkWB boqEf4vmuEV7SsRHhnbLeRwA9Q2LCx3SzGgnwE9O6IjCf6G0MVvVfgA7Q bMHMdBEuFZkVfbL8T32eUwJqtZYZDbiXPoFzq7unvVzf2gfyg1fni2fuv rvKo4L0+HLcw6SvSLcDasL4Vmxvwl5MmIm/Lg71SpGn0KGg0f7rprjRNO Wq9vs3zqwb2O+R7rXclQZz/BCHmLJWv/+1HsvA/Gy4w/I+vb8TZsgkIT6 j9+ITcsXdVK4ueM2iXwB/fZmyx3z8wZcfJOfG/P7ghANWGfgNU/NwTvz2 Q==; X-CSE-ConnectionGUID: HBxQtaoLRYSFXYbrCewvPA== X-CSE-MsgGUID: 0LMzQDn6QxyyX7bzTHupdQ== X-IronPort-AV: E=McAfee;i="6800,10657,11930"; a="274883" X-IronPort-AV: E=Sophos;i="6.27,149,1787036400"; d="scan'208";a="274883" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2026 14:43:13 -0700 X-CSE-ConnectionGUID: U4yFHAC3TG+7kMjHIKNtUQ== X-CSE-MsgGUID: EnCaSBsnRjuNHXQVKhbgXg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,149,1787036400"; d="scan'208";a="341382" Received: from ssimmeri-mobl2.amr.corp.intel.com (HELO [10.125.109.123]) ([10.125.109.123]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2026 14:43:13 -0700 Message-ID: Date: Fri, 9 Oct 2026 14:43:11 -0700 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/3] cxl: dport fixes from sashiko reports From: Dave Jiang To: linux-cxl@vger.kernel.org Cc: dave@stgolabs.net, jic23@kernel.org, alison.schofield@intel.com, ming.li@zohomail.com, icheng@nvidia.com References: <20261001154744.1095902-1-dave.jiang@intel.com> Content-Language: en-US In-Reply-To: <20261001154744.1095902-1-dave.jiang@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/1/26 8:47 AM, Dave Jiang wrote: > Couple dport fixes resulted from sashiko pre-existing issue reports. > There are no depedencies between the two patches. > > v4: > - Drop the unused dport output parameter in patch 2. (Sashiko, Alison) > - Add review tags from Alison and Ming. > > v3: > - Add patch 3 to attach endpoints under the dport's port lock. (Ming) > - Add review tags from Ming and Gregory to patch 1. > > v2: > - Addressed couple things from Jonathan. See patch for revlog. > > Dave Jiang (3): > cxl/port: Clear cached dport pointers when a dport is removed > cxl/core: Hold the dport host lock across dport lookup and use > cxl/port: Attach endpoints to a dport under the lock that pins it > > drivers/cxl/core/core.h | 6 +- > drivers/cxl/core/pci.c | 8 +- > drivers/cxl/core/port.c | 206 ++++++++++++++++++++++++------------- > drivers/cxl/core/ras_rch.c | 12 ++- > drivers/cxl/cxl.h | 22 +++- > drivers/cxl/mem.c | 14 ++- > drivers/cxl/pci.c | 11 +- > 7 files changed, 186 insertions(+), 93 deletions(-) > > > base-commit: fd73f4a6659897191fa0d40695fe370925dd3780 Applied to cxl/next bcda00c78d07 b72a03ebd958 019560d23450