From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752770AbdGFDKA (ORCPT ); Wed, 5 Jul 2017 23:10:00 -0400 Received: from mail-wr0-f172.google.com ([209.85.128.172]:34803 "EHLO mail-wr0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752315AbdGFDJ6 (ORCPT ); Wed, 5 Jul 2017 23:09:58 -0400 From: Oza Pawandeep To: Bjorn Helgaas , Ray Jui , Scott Branden , Jon Mason , bcm-kernel-feedback-list@broadcom.com, Oza Pawandeep , Andy Gospodarek , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Oza Pawandeep Subject: [PATCH v5 0/2] PCI: iproc: SOC specific fixes Date: Thu, 6 Jul 2017 08:39:40 +0530 Message-Id: <1499310582-21193-1-git-send-email-oza.oza@broadcom.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PCI: iproc: Retry request when CRS returned from EP Above patch adds support for CRS in PCI RC driver, otherwise if not handled at lower level, the user space PMD (poll mode drivers) can timeout. PCI: iproc: add device shutdown for PCI RC This fixes the issue where certian PCI endpoints are not getting detected on Stingray SOC after reboot. Changes Since v5: Ray's comments addressed. Changes Since v4: Bjorn's comments addressed. Changes Since v3: [re-send] Changes Since v2: Fix compilation errors for pcie-iproc-platform.ko which was caught by kbuild. Oza Pawandeep (2): PCI: iproc: Retry request when CRS returned from EP PCI: iproc: add device shutdown for PCI RC drivers/pci/host/pcie-iproc-platform.c | 8 +++ drivers/pci/host/pcie-iproc.c | 128 ++++++++++++++++++++++++++++----- drivers/pci/host/pcie-iproc.h | 1 + 3 files changed, 121 insertions(+), 16 deletions(-) -- 1.9.1