From: Tetsuya Mukawa <mukawa@igel.co.jp>
Date: Wed, 8 Jul 2015 10:34:49 +0000 (+0900)
Subject: pci: merge mapping structures for linux and bsd
X-Git-Tag: spdx-start~8846
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=0801f9fc5b63ad51ee6d7e015087cde5d2c7340e

pci: merge mapping structures for linux and bsd

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

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
---

diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c
index 7a1480d58f..ae3ce30ef9 100644
--- a/lib/librte_eal/bsdapp/eal/eal_pci.c
+++ b/lib/librte_eal/bsdapp/eal/eal_pci.c
@@ -82,30 +82,6 @@
  * 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 7801fa0ab9..0a2ef0991e 100644
--- a/lib/librte_eal/common/include/rte_pci.h
+++ b/lib/librte_eal/common/include/rte_pci.h
@@ -220,6 +220,34 @@ 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 aa7b75524f..d9d1878cea 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
  */