From 7595afa4d30097c1177b69257118d8ad89a539be Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Tue, 16 May 2017 14:51:32 +0200 Subject: Imported Upstream version 17.05 Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6 Signed-off-by: Christian Ehrhardt --- drivers/net/szedata2/rte_eth_szedata2.c | 104 ++++++++++++++++++++------------ 1 file changed, 66 insertions(+), 38 deletions(-) (limited to 'drivers/net/szedata2/rte_eth_szedata2.c') diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c index f3cd52dc..54212b71 100644 --- a/drivers/net/szedata2/rte_eth_szedata2.c +++ b/drivers/net/szedata2/rte_eth_szedata2.c @@ -45,6 +45,7 @@ #include #include +#include #include #include #include @@ -91,6 +92,7 @@ struct pmd_internals { uint16_t max_rx_queues; uint16_t max_tx_queues; char sze_dev[PATH_MAX]; + struct rte_mem_resource *pci_rsc; }; static struct ether_addr eth_addr = { @@ -1030,6 +1032,7 @@ eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct pmd_internals *internals = dev->data->dev_private; + dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device); dev_info->if_index = 0; dev_info->max_mac_addrs = 1; dev_info->max_rx_pktlen = (uint32_t)-1; @@ -1144,8 +1147,10 @@ eth_link_update(struct rte_eth_dev *dev, struct rte_eth_link link; struct rte_eth_link *link_ptr = &link; struct rte_eth_link *dev_link = &dev->data->dev_link; + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); switch (cgmii_link_speed(ibuf)) { @@ -1180,11 +1185,13 @@ eth_link_update(struct rte_eth_dev *dev, static int eth_dev_set_link_up(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); volatile struct szedata2_cgmii_obuf *obuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_OBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_OBUF_BASE_OFF, volatile struct szedata2_cgmii_obuf *); cgmii_ibuf_enable(ibuf); @@ -1195,11 +1202,13 @@ eth_dev_set_link_up(struct rte_eth_dev *dev) static int eth_dev_set_link_down(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); volatile struct szedata2_cgmii_obuf *obuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_OBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_OBUF_BASE_OFF, volatile struct szedata2_cgmii_obuf *); cgmii_ibuf_disable(ibuf); @@ -1281,8 +1290,10 @@ eth_mac_addr_set(struct rte_eth_dev *dev __rte_unused, static void eth_promiscuous_enable(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_PROMISC); } @@ -1290,8 +1301,10 @@ eth_promiscuous_enable(struct rte_eth_dev *dev) static void eth_promiscuous_disable(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ONLY_VALID); } @@ -1299,8 +1312,10 @@ eth_promiscuous_disable(struct rte_eth_dev *dev) static void eth_allmulticast_enable(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ALL_MULTICAST); } @@ -1308,8 +1323,10 @@ eth_allmulticast_enable(struct rte_eth_dev *dev) static void eth_allmulticast_disable(struct rte_eth_dev *dev) { + struct pmd_internals *internals = (struct pmd_internals *) + dev->data->dev_private; volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - dev, SZEDATA2_CGMII_IBUF_BASE_OFF, + internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, volatile struct szedata2_cgmii_ibuf *); cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ONLY_VALID); } @@ -1349,7 +1366,7 @@ static const struct eth_dev_ops ops = { * -1 on error */ static int -get_szedata2_index(struct rte_eth_dev *dev, uint32_t *index) +get_szedata2_index(const struct rte_pci_addr *pcislot_addr, uint32_t *index) { DIR *dir; struct dirent *entry; @@ -1357,7 +1374,6 @@ get_szedata2_index(struct rte_eth_dev *dev, uint32_t *index) uint32_t tmp_index; FILE *fd; char pcislot_path[PATH_MAX]; - struct rte_pci_addr pcislot_addr = dev->pci_dev->addr; uint32_t domain; uint32_t bus; uint32_t devid; @@ -1392,10 +1408,10 @@ get_szedata2_index(struct rte_eth_dev *dev, uint32_t *index) if (ret != 4) continue; - if (pcislot_addr.domain == domain && - pcislot_addr.bus == bus && - pcislot_addr.devid == devid && - pcislot_addr.function == function) { + if (pcislot_addr->domain == domain && + pcislot_addr->bus == bus && + pcislot_addr->devid == devid && + pcislot_addr->function == function) { *index = tmp_index; closedir(dir); return 0; @@ -1415,9 +1431,10 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) struct szedata *szedata_temp; int ret; uint32_t szedata2_index; - struct rte_pci_addr *pci_addr = &dev->pci_dev->addr; + struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device); + struct rte_pci_addr *pci_addr = &pci_dev->addr; struct rte_mem_resource *pci_rsc = - &dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER]; + &pci_dev->mem_resource[PCI_RESOURCE_NUMBER]; char rsc_filename[PATH_MAX]; void *pci_resource_ptr = NULL; int fd; @@ -1427,7 +1444,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) pci_addr->function); /* Get index of szedata2 device file and create path to device file */ - ret = get_szedata2_index(dev, &szedata2_index); + ret = get_szedata2_index(pci_addr, &szedata2_index); if (ret != 0) { RTE_LOG(ERR, PMD, "Failed to get szedata2 device index!\n"); return -ENODEV; @@ -1471,10 +1488,10 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) /* Set function callbacks for Ethernet API */ dev->dev_ops = &ops; - rte_eth_copy_pci_info(dev, dev->pci_dev); + rte_eth_copy_pci_info(dev, pci_dev); /* mmap pci resource0 file to rte_mem_resource structure */ - if (dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].phys_addr == + if (pci_dev->mem_resource[PCI_RESOURCE_NUMBER].phys_addr == 0) { RTE_LOG(ERR, PMD, "Missing resource%u file\n", PCI_RESOURCE_NUMBER); @@ -1491,7 +1508,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) } pci_resource_ptr = mmap(0, - dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len, + pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); close(fd); if (pci_resource_ptr == NULL) { @@ -1499,8 +1516,8 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) rsc_filename, fd); return -EINVAL; } - dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr = - pci_resource_ptr; + pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr = pci_resource_ptr; + internals->pci_rsc = pci_rsc; RTE_LOG(DEBUG, PMD, "resource%u phys_addr = 0x%llx len = %llu " "virt addr = %llx\n", PCI_RESOURCE_NUMBER, @@ -1516,8 +1533,8 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) RTE_CACHE_LINE_SIZE); if (data->mac_addrs == NULL) { RTE_LOG(ERR, PMD, "Could not alloc space for MAC address!\n"); - munmap(dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr, - dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len); + munmap(pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr, + pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len); return -EINVAL; } @@ -1537,12 +1554,13 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) static int rte_szedata2_eth_dev_uninit(struct rte_eth_dev *dev) { - struct rte_pci_addr *pci_addr = &dev->pci_dev->addr; + struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device); + struct rte_pci_addr *pci_addr = &pci_dev->addr; rte_free(dev->data->mac_addrs); dev->data->mac_addrs = NULL; - munmap(dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr, - dev->pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len); + munmap(pci_dev->mem_resource[PCI_RESOURCE_NUMBER].addr, + pci_dev->mem_resource[PCI_RESOURCE_NUMBER].len); RTE_LOG(INFO, PMD, "szedata2 device (" PCI_PRI_FMT ") successfully uninitialized\n", @@ -1570,16 +1588,26 @@ static const struct rte_pci_id rte_szedata2_pci_id_table[] = { } }; -static struct eth_driver szedata2_eth_driver = { - .pci_drv = { - .id_table = rte_szedata2_pci_id_table, - .probe = rte_eth_dev_pci_probe, - .remove = rte_eth_dev_pci_remove, - }, - .eth_dev_init = rte_szedata2_eth_dev_init, - .eth_dev_uninit = rte_szedata2_eth_dev_uninit, - .dev_private_size = sizeof(struct pmd_internals), +static int szedata2_eth_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) +{ + return rte_eth_dev_pci_generic_probe(pci_dev, + sizeof(struct pmd_internals), rte_szedata2_eth_dev_init); +} + +static int szedata2_eth_pci_remove(struct rte_pci_device *pci_dev) +{ + return rte_eth_dev_pci_generic_remove(pci_dev, + rte_szedata2_eth_dev_uninit); +} + +static struct rte_pci_driver szedata2_eth_driver = { + .id_table = rte_szedata2_pci_id_table, + .probe = szedata2_eth_pci_probe, + .remove = szedata2_eth_pci_remove, }; -RTE_PMD_REGISTER_PCI(RTE_SZEDATA2_DRIVER_NAME, szedata2_eth_driver.pci_drv); +RTE_PMD_REGISTER_PCI(RTE_SZEDATA2_DRIVER_NAME, szedata2_eth_driver); RTE_PMD_REGISTER_PCI_TABLE(RTE_SZEDATA2_DRIVER_NAME, rte_szedata2_pci_id_table); +RTE_PMD_REGISTER_KMOD_DEP(RTE_SZEDATA2_DRIVER_NAME, + "* combo6core & combov3 & szedata2 & szedata2_cv3"); -- cgit 1.2.3-korg