Date: Mon, 10 Oct 2016 11:34:51 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r306950 - stable/10/sys/ofed/include/linux Message-ID: <201610101134.u9ABYpAk044450@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: hselasky Date: Mon Oct 10 11:34:51 2016 New Revision: 306950 URL: https://svnweb.freebsd.org/changeset/base/306950 Log: MFC r306451: The IORESOURCE_XXX defines should resemble a bitmask while SYS_RES_XXX are not bitmasks. Fix return value of pci_resource_flags() to reflect this change. Sponsored by: Mellanox Technologies Modified: stable/10/sys/ofed/include/linux/pci.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/ofed/include/linux/pci.h ============================================================================== --- stable/10/sys/ofed/include/linux/pci.h Mon Oct 10 11:30:35 2016 (r306949) +++ stable/10/sys/ofed/include/linux/pci.h Mon Oct 10 11:34:51 2016 (r306950) @@ -2,7 +2,7 @@ * Copyright (c) 2010 Isilon Systems, Inc. * Copyright (c) 2010 iX Systems, Inc. * Copyright (c) 2010 Panasas, Inc. - * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd. + * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -115,9 +115,9 @@ struct pci_device_id { #define PCI_EXP_TYPE_RC_EC PCIEM_TYPE_ROOT_EC /* Root Complex Event Collector */ -#define IORESOURCE_MEM SYS_RES_MEMORY -#define IORESOURCE_IO SYS_RES_IOPORT -#define IORESOURCE_IRQ SYS_RES_IRQ +#define IORESOURCE_MEM (1 << SYS_RES_MEMORY) +#define IORESOURCE_IO (1 << SYS_RES_IOPORT) +#define IORESOURCE_IRQ (1 << SYS_RES_IRQ) struct pci_dev; @@ -213,17 +213,28 @@ pci_resource_len(struct pci_dev *pdev, i return rle->count; } +static inline int +pci_resource_type(struct pci_dev *pdev, int bar) +{ + struct resource_list_entry *rle; + + if ((rle = _pci_get_bar(pdev, bar)) == NULL) + return (-1); + return (rle->type); +} + /* * All drivers just seem to want to inspect the type not flags. */ static inline int pci_resource_flags(struct pci_dev *pdev, int bar) { - struct resource_list_entry *rle; + int type; - if ((rle = _pci_get_bar(pdev, bar)) == NULL) + type = pci_resource_type(pdev, bar); + if (type < 0) return (0); - return rle->type; + return (1 << type); } static inline const char * @@ -283,8 +294,8 @@ pci_request_region(struct pci_dev *pdev, int rid; int type; - type = pci_resource_flags(pdev, bar); - if (type == 0) + type = pci_resource_type(pdev, bar); + if (type < 0) return (-ENODEV); rid = PCIR_BAR(bar); if (bus_alloc_resource_any(pdev->dev.bsddev, type, &rid,
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201610101134.u9ABYpAk044450>