From 9df1ae8a888d7d93ff32d9f011192dbafe3a42f8 Mon Sep 17 00:00:00 2001 From: Jan Viktorin Date: Tue, 20 Sep 2016 18:11:32 +0530 Subject: [PATCH] eal: rename and move PCI resource structure There is no need to have a custom memory resource representation for each infrastructure (PCI, ...) as it would always have the same members. Signed-off-by: Jan Viktorin Signed-off-by: Shreyansh Jain Acked-by: David Marchand --- drivers/net/szedata2/rte_eth_szedata2.c | 4 ++-- lib/librte_eal/common/include/rte_dev.h | 8 ++++++++ lib/librte_eal/common/include/rte_pci.h | 12 ++---------- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c index 9302200405..f117220897 100644 --- a/drivers/net/szedata2/rte_eth_szedata2.c +++ b/drivers/net/szedata2/rte_eth_szedata2.c @@ -1416,7 +1416,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) int ret; uint32_t szedata2_index; struct rte_pci_addr *pci_addr = &dev->pci_dev->addr; - struct rte_pci_resource *pci_rsc = + struct rte_mem_resource *pci_rsc = &dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER]; char rsc_filename[PATH_MAX]; void *pci_resource_ptr = NULL; @@ -1473,7 +1473,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) rte_eth_copy_pci_info(dev, dev->pci_dev); - /* mmap pci resource0 file to rte_pci_resource structure */ + /* mmap pci resource0 file to rte_mem_resource structure */ if (dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].phys_addr == 0) { RTE_LOG(ERR, PMD, "Missing resource%u file\n", diff --git a/lib/librte_eal/common/include/rte_dev.h b/lib/librte_eal/common/include/rte_dev.h index 3d0d2b8210..5c314bff84 100644 --- a/lib/librte_eal/common/include/rte_dev.h +++ b/lib/librte_eal/common/include/rte_dev.h @@ -100,6 +100,14 @@ rte_pmd_debug_trace(const char *func_name, const char *fmt, ...) } \ } while (0) +/** + * A generic memory resource representation. + */ +struct rte_mem_resource { + uint64_t phys_addr; /**< Physical address, 0 if not resource. */ + uint64_t len; /**< Length of the resource. */ + void *addr; /**< Virtual address, NULL when not mapped. */ +}; /** Double linked list of device drivers. */ TAILQ_HEAD(rte_driver_list, rte_driver); diff --git a/lib/librte_eal/common/include/rte_pci.h b/lib/librte_eal/common/include/rte_pci.h index bb03d41bd9..67f6ee79cd 100644 --- a/lib/librte_eal/common/include/rte_pci.h +++ b/lib/librte_eal/common/include/rte_pci.h @@ -108,15 +108,6 @@ const char *pci_get_sysfs_path(void); /** Nb. of values in PCI resource format. */ #define PCI_RESOURCE_FMT_NVAL 3 -/** - * A structure describing a PCI resource. - */ -struct rte_pci_resource { - uint64_t phys_addr; /**< Physical address, 0 if no resource. */ - uint64_t len; /**< Length of the resource. */ - void *addr; /**< Virtual address, NULL when not mapped. */ -}; - /** Maximum number of PCI resources. */ #define PCI_MAX_RESOURCE 6 @@ -160,7 +151,8 @@ struct rte_pci_device { TAILQ_ENTRY(rte_pci_device) next; /**< Next probed PCI device. */ struct rte_pci_addr addr; /**< PCI location. */ struct rte_pci_id id; /**< PCI ID. */ - struct rte_pci_resource mem_resource[PCI_MAX_RESOURCE]; /**< PCI Memory Resource */ + struct rte_mem_resource mem_resource[PCI_MAX_RESOURCE]; + /**< PCI Memory Resource */ struct rte_intr_handle intr_handle; /**< Interrupt handle */ struct rte_pci_driver *driver; /**< Associated driver */ uint16_t max_vfs; /**< sriov enable if not zero */ -- 2.20.1