{"id":804740,"url":"http://patchwork.ozlabs.org/api/patches/804740/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/1503464171-6471-2-git-send-email-okaya@codeaurora.org/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1503464171-6471-2-git-send-email-okaya@codeaurora.org>","list_archive_url":null,"date":"2017-08-23T04:56:08","name":"[V12,2/5] PCI: add pci_bus_crs_visibility_pending() function to detect CRS response","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"4bc8b2f79874bb1dde34d7ebd30d6cc18d03537e","submitter":{"id":67496,"url":"http://patchwork.ozlabs.org/api/people/67496/?format=json","name":"Sinan Kaya","email":"okaya@codeaurora.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/1503464171-6471-2-git-send-email-okaya@codeaurora.org/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/804740/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/804740/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-pci-owner@vger.kernel.org;\n\treceiver=)","ozlabs.org; dkim=pass (1024-bit key;\n\tunprotected) header.d=codeaurora.org header.i=@codeaurora.org\n\theader.b=\"V1Ski33Y\"; \n\tdkim=pass (1024-bit key) header.d=codeaurora.org\n\theader.i=@codeaurora.org header.b=\"V1Ski33Y\"; \n\tdkim-atps=neutral","pdx-caf-mail.web.codeaurora.org;\n\tdmarc=none (p=none dis=none)\n\theader.from=codeaurora.org","pdx-caf-mail.web.codeaurora.org;\n\tspf=none smtp.mailfrom=okaya@codeaurora.org"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xcZsn4lB3z9s8V\n\tfor ;\n\tWed, 23 Aug 2017 14:57:17 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1753401AbdHWE5Q (ORCPT );\n\tWed, 23 Aug 2017 00:57:16 -0400","from smtp.codeaurora.org ([198.145.29.96]:53170 \"EHLO\n\tsmtp.codeaurora.org\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752641AbdHWE4S (ORCPT\n\t); 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This will only\nhappen if the root port supports CRS visibility.\n\nSigned-off-by: Sinan Kaya \n---\n drivers/pci/pci.h | 4 ++++\n 1 file changed, 4 insertions(+)","diff":"diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h\nindex 22e0617..7fa583a 100644\n--- a/drivers/pci/pci.h\n+++ b/drivers/pci/pci.h\n@@ -235,6 +235,10 @@ enum pci_bar_type {\n \tpci_bar_mem64,\t\t/* A 64-bit memory BAR */\n };\n \n+static inline bool pci_bus_crs_visibility_pending(u32 l)\n+{\n+\treturn (l & 0xffff) == 0x0001;\n+}\n bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,\n \t\t\t\tint crs_timeout);\n int pci_setup_device(struct pci_dev *dev);\n","prefixes":["V12","2/5"]}