From patchwork Mon Jun 5 22:59:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Herrenschmidt X-Patchwork-Id: 771500 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3whVfR3gDhz9s5L for ; Tue, 6 Jun 2017 09:00:47 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3whVfR2l9DzDqLQ for ; Tue, 6 Jun 2017 09:00:47 +1000 (AEST) X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3whVf716DBzDqMH for ; Tue, 6 Jun 2017 09:00:30 +1000 (AEST) Received: from pasglop.au.ibm.com (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id v55MxVn5025839; Mon, 5 Jun 2017 17:59:46 -0500 From: Benjamin Herrenschmidt To: skiboot@lists.ozlabs.org Date: Tue, 6 Jun 2017 08:59:21 +1000 Message-Id: <20170605225924.11416-5-benh@kernel.crashing.org> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170605225924.11416-1-benh@kernel.crashing.org> References: <20170605225924.11416-1-benh@kernel.crashing.org> Subject: [Skiboot] [PATCH 5/8] phb4: Call pci config filters X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Signed-off-by: Benjamin Herrenschmidt --- hw/phb4.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/hw/phb4.c b/hw/phb4.c index e4a90a6..0f57833 100644 --- a/hw/phb4.c +++ b/hw/phb4.c @@ -325,6 +325,12 @@ static int64_t phb4_pcicfg_read(struct phb4 *p, uint32_t bdfn, return OPAL_HARDWARE; } + /* Handle per-device filters */ + rc = pci_handle_cfg_filters(&p->phb, bdfn, offset, size, + (uint32_t *)data, false); + if (rc != OPAL_PARTIAL) + return rc; + /* Handle root complex MMIO based config space */ if (bdfn == 0) return phb4_rc_read(p, offset, size, data); @@ -428,6 +434,12 @@ static int64_t phb4_pcicfg_write(struct phb4 *p, uint32_t bdfn, return OPAL_HARDWARE; } + /* Handle per-device filters */ + rc = pci_handle_cfg_filters(&p->phb, bdfn, offset, size, + (uint32_t *)&data, true); + if (rc != OPAL_PARTIAL) + return rc; + /* Handle root complex MMIO based config space */ if (bdfn == 0) return phb4_rc_write(p, offset, size, data);