From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 BFC6528C2C2; Tue, 10 Jun 2025 10:21:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749550872; cv=none; b=q1fR4HjIfo+0ka9vA8lU319ajLbmOgYfq9nDgEWGX1e4Nx1JjxQ5QtODjodpaWQp009udDYpTU7roiHg3BdNH5NpFh9CkUPicIOV8vlGl1XUpZQuuPFm6rE+4BkCeWjeuXLHFm50jh8B6YAOQjJisX+OO1nYnpgUu4ceTsR44wQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749550872; c=relaxed/simple; bh=5N56gxd7eiTVDu0e1+YTiAnXkuv2TmMh68XjUz4UO9w=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=SNW3tvVP8i4AjMXPn+lhgq8+U/rJaFU8qFfenQYqK4zxtjugBqSq16V4oGljnt7Flwfgeqvp9MkCrU6+kXs0V82oQR4als8VDCcjHxqcsZkRQ9MX6GqswS1Ult7GT7Y9KlNJaKA7pmcNYkRo66mgcdwBVDkOpAxWILRWlF+xg6Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=E2p6GTTh; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="E2p6GTTh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749550871; x=1781086871; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=5N56gxd7eiTVDu0e1+YTiAnXkuv2TmMh68XjUz4UO9w=; b=E2p6GTThZFGFEIp7wbQLwuaINL8EQz+gZ52wttcwGGm3gPd4B5X4R2Cl Ba7l/ctdzQsbK/kOvwhl2ZCgFegrPEIAnjZeOrbtDSo+C+vkwYFnhgWiW Mbj2F7QfrPZZSj9qgaeQghQDQzw9io6+cnjMbub1y1pSyUZdIuu3A9PeG Br0bm2c7yhT96V4xtECoeosItoCrErxvWn2Qbkrb+ioIh9L7T2v1apH2y xnx1ir59Gi//yEagQLth1N4ydndGfNBoWPb+EaiWwXEPJ2F2PwZznvlwg 3bMsy9yzSPyFaXtrkP9SdUF0Ji3KC/S/EFkDm/9oARrDD/L7wssFi/N0O w==; X-CSE-ConnectionGUID: 8IWWDbozRJu1Lsx2n4593g== X-CSE-MsgGUID: vaQ4YP6/RCSdVVM5lblV2A== X-IronPort-AV: E=McAfee;i="6800,10657,11459"; a="51739072" X-IronPort-AV: E=Sophos;i="6.16,224,1744095600"; d="scan'208";a="51739072" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2025 03:21:11 -0700 X-CSE-ConnectionGUID: llqcJ675TmCXQrUZXfdEcg== X-CSE-MsgGUID: qHytsrJ/RVCsSYEIi/QkXg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,224,1744095600"; d="scan'208";a="147370164" Received: from ijarvine-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.244.196]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2025 03:21:08 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: Bjorn Helgaas , linux-pci@vger.kernel.org, Tudor Ambarus , Rio , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= Cc: linux-kernel@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 0/2] PCI: Two resource fitting algorith fixes Date: Tue, 10 Jun 2025 13:20:59 +0300 Message-Id: <20250610102101.6496-1-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.39.5 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=UTF-8 Content-Transfer-Encoding: 8bit Thanks to reporters bisecting their issues into the recent PCI resource fitting and assignment rework changes, I've located two issues in the algorithm which are addressed by this series. Ilpo Järvinen (2): PCI: Relaxed tail alignment should never increase min_align PCI: Fix pdev_resources_assignable() disparity drivers/pci/setup-bus.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 -- 2.39.5