[dpdk-dev] [PATCH v8 08/12] eal: Consolidate pci_map and mapped_pci_resource of linuxapp and bsdapp

[Tetsuya Mukawa <mukawa@igel.co.jp>]

From: "Tetsuya.Mukawa" <mukawa@igel.co.jp>

This patch consolidates below structures, and defines them in common code.
 - struct pci_map
 - strucy mapped_pci_resouces

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
---
 lib/librte_eal/bsdapp/eal/eal_pci.c        | 24 ------------------------
 lib/librte_eal/common/include/rte_pci.h    | 29 +++++++++++++++++++++++++++++
 lib/librte_eal/linuxapp/eal/eal_pci_init.h | 23 -----------------------
 3 files changed, 29 insertions(+), 47 deletions(-)

diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c
index c76f936..6067e31 100644
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c
@@ -83,30 +83,6 @@
  * network card, only providing access to PCI BAR to applications, and
  * enabling bus master.
  */
-
-struct pci_map {
-	void *addr;
-	char *path;
-	uint64_t offset;
-	uint64_t size;
-	uint64_t phaddr;
-};
-
-/*
- * For multi-process we need to reproduce all PCI mappings in secondary
- * processes, so save them in a tailq.
- */
-struct mapped_pci_resource {
-	TAILQ_ENTRY(mapped_pci_resource) next;
-
-	struct rte_pci_addr pci_addr;
-	char path[PATH_MAX];
-	int nb_maps;
-	struct pci_map maps[PCI_MAX_RESOURCE];
-};
-
-TAILQ_HEAD(mapped_pci_res_list, mapped_pci_resource);
-
 static struct rte_tailq_elem rte_uio_tailq = {
 	.name = "UIO_RESOURCE_LIST",
 };
diff --git a/lib/librte_eal/common/include/rte_pci.h b/lib/librte_eal/common/include/rte_pci.h
index 7801fa0..d95747e 100644
--- a/lib/librte_eal/common/include/rte_pci.h
+++ b/lib/librte_eal/common/include/rte_pci.h
@@ -2,6 +2,7 @@
  *   BSD LICENSE
  *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2015 IGEL Co., Ltd.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -220,6 +221,34 @@ struct rte_pci_driver {
 /** Device driver supports detaching capability */
 #define RTE_PCI_DRV_DETACHABLE	0x0010
 
+/**
+ * A structure describing a PCI mapping.
+ */
+struct pci_map {
+	void *addr;
+	char *path;
+	uint64_t offset;
+	uint64_t size;
+	uint64_t phaddr;
+};
+
+/**
+ * A structure describing a mapped PCI resource.
+ * For multi-process we need to reproduce all PCI mappings in secondary
+ * processes, so save them in a tailq.
+ */
+struct mapped_pci_resource {
+	TAILQ_ENTRY(mapped_pci_resource) next;
+
+	struct rte_pci_addr pci_addr;
+	char path[PATH_MAX];
+	int nb_maps;
+	struct pci_map maps[PCI_MAX_RESOURCE];
+};
+
+/** mapped pci device list */
+TAILQ_HEAD(mapped_pci_res_list, mapped_pci_resource);
+
 /**< Internal use only - Macro used by pci addr parsing functions **/
 #define GET_PCIADDR_FIELD(in, fd, lim, dlm)                   \
 do {                                                               \
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_init.h b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
index aa7b755..d9d1878 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_init.h
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_init.h
@@ -36,29 +36,6 @@
 
 #include "eal_vfio.h"
 
-struct pci_map {
-	void *addr;
-	char *path;
-	uint64_t offset;
-	uint64_t size;
-	uint64_t phaddr;
-};
-
-/*
- * For multi-process we need to reproduce all PCI mappings in secondary
- * processes, so save them in a tailq.
- */
-struct mapped_pci_resource {
-	TAILQ_ENTRY(mapped_pci_resource) next;
-
-	struct rte_pci_addr pci_addr;
-	char path[PATH_MAX];
-	int nb_maps;
-	struct pci_map maps[PCI_MAX_RESOURCE];
-};
-
-TAILQ_HEAD(mapped_pci_res_list, mapped_pci_resource);
-
 /*
  * Helper function to map PCI resources right after hugepages in virtual memory
  */
-- 
2.1.4