From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753860AbdK0RCY (ORCPT ); Mon, 27 Nov 2017 12:02:24 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:33132 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932318AbdK0Q76 (ORCPT ); Mon, 27 Nov 2017 11:59:58 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 851EF6A4F7 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=okaya@codeaurora.org From: Sinan Kaya To: linux-pci@vger.kernel.org, timur@codeaurora.org Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, intel-gfx@lists.freedesktop.org, Sinan Kaya , Maik Broemme , Bartlomiej Zolnierkiewicz , linux-fbdev@vger.kernel.org (open list:INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)), linux-kernel@vger.kernel.org (open list) Subject: [PATCH V3 25/29] video: fbdev: intelfb: deprecate pci_get_bus_and_slot() Date: Mon, 27 Nov 2017 11:58:02 -0500 Message-Id: <1511801886-6753-26-git-send-email-okaya@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1511801886-6753-1-git-send-email-okaya@codeaurora.org> References: <1511801886-6753-1-git-send-email-okaya@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). Find the domain number from pdev. Signed-off-by: Sinan Kaya --- drivers/video/fbdev/intelfb/intelfbhw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c index d31ed4e..f695867 100644 --- a/drivers/video/fbdev/intelfb/intelfbhw.c +++ b/drivers/video/fbdev/intelfb/intelfbhw.c @@ -181,7 +181,9 @@ int intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size, return 1; /* Find the bridge device. It is always 0:0.0 */ - if (!(bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)))) { + bridge_dev = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0, + PCI_DEVFN(0, 0)); + if (!bridge_dev) { ERR_MSG("cannot find bridge device\n"); return 1; } -- 1.9.1