On Tue, Mar 27, 2018 at 06:40:52PM +0100, Ferruh Yigit wrote:
> Public struct rte_eth_dev_info has a "struct rte_pci_device" field in it
> although it is common for all ethdev in all buses.
>
> Replacing pci specific struct with generic device struct and updating
> places that are using pci device in a way to get this information from
> generic device.
>
> Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
> ---
> Cc: Pablo de Lara <pablo.de.lara.gua...@intel.com>
>
> There is no deprecation notice sent for this update but in this release
> ethdev info already updated and ABI already broken, it can be good
> opportunity for this update.
> ---
> app/test-pmd/config.c | 11 ++++++++++-
> app/test-pmd/testpmd.h | 24 ++++++++++++++++++------
> drivers/net/af_packet/rte_eth_af_packet.c | 1 +
> drivers/net/ark/ark_ethdev.c | 4 +++-
> drivers/net/avf/avf_ethdev.c | 2 +-
> drivers/net/avp/avp_ethdev.c | 2 +-
> drivers/net/bnx2x/bnx2x_ethdev.c | 2 +-
> drivers/net/bnxt/bnxt_ethdev.c | 2 +-
> drivers/net/cxgbe/cxgbe_ethdev.c | 2 +-
> drivers/net/dpaa/dpaa_ethdev.c | 1 +
> drivers/net/dpaa2/dpaa2_ethdev.c | 1 +
> drivers/net/e1000/em_ethdev.c | 2 +-
> drivers/net/e1000/igb_ethdev.c | 4 ++--
> drivers/net/ena/ena_ethdev.c | 2 +-
> drivers/net/enic/enic_ethdev.c | 2 +-
> drivers/net/fm10k/fm10k_ethdev.c | 2 +-
> drivers/net/i40e/i40e_ethdev.c | 2 +-
> drivers/net/i40e/i40e_ethdev_vf.c | 2 +-
> drivers/net/ixgbe/ixgbe_ethdev.c | 4 ++--
> drivers/net/kni/rte_eth_kni.c | 2 +-
> drivers/net/liquidio/lio_ethdev.c | 2 +-
> drivers/net/mlx4/mlx4_ethdev.c | 2 +-
> drivers/net/mlx5/mlx5_ethdev.c | 2 +-
> drivers/net/mrvl/mrvl_ethdev.c | 2 ++
> drivers/net/nfp/nfp_net.c | 2 +-
> drivers/net/null/rte_eth_null.c | 1 +
> drivers/net/octeontx/octeontx_ethdev.c | 2 +-
> drivers/net/pcap/rte_eth_pcap.c | 1 +
> drivers/net/qede/qede_ethdev.c | 2 +-
> drivers/net/ring/rte_eth_ring.c | 1 +
> drivers/net/sfc/sfc_ethdev.c | 2 +-
> drivers/net/szedata2/rte_eth_szedata2.c | 2 +-
> drivers/net/tap/rte_eth_tap.c | 2 +-
> drivers/net/thunderx/nicvf_ethdev.c | 2 +-
> drivers/net/virtio/virtio_ethdev.c | 2 +-
> drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 +-
> examples/ethtool/lib/rte_ethtool.c | 15 +++++++++------
> examples/ip_pipeline/init.c | 10 ++++++++--
> examples/kni/main.c | 10 +++++++---
> lib/librte_ether/rte_ethdev.h | 2 +-
> test/test/test_kni.c | 28 ++++++++++++++++++++++------
> 41 files changed, 114 insertions(+), 54 deletions(-)
>
[...]
> diff --git a/drivers/net/mrvl/mrvl_ethdev.c b/drivers/net/mrvl/mrvl_ethdev.c
> index c0483b912..d46c65255 100644
> --- a/drivers/net/mrvl/mrvl_ethdev.c
> +++ b/drivers/net/mrvl/mrvl_ethdev.c
> @@ -1314,6 +1314,8 @@ static void
> mrvl_dev_infos_get(struct rte_eth_dev *dev __rte_unused,
> struct rte_eth_dev_info *info)
> {
> + info->device = dev->device;
Since dev is used perhaps __rte_unused can be dropped.
Besides that,
Acked-by: Tomasz Duszynski <t...@semihalf.com>
> +
> info->speed_capa = ETH_LINK_SPEED_10M |
> ETH_LINK_SPEED_100M |
> ETH_LINK_SPEED_1G |
> diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
> index 8591c7de0..add00baf9 100644
> --- a/drivers/net/nfp/nfp_net.c
> +++ b/drivers/net/nfp/nfp_net.c
> @@ -1159,7 +1159,7 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct
> rte_eth_dev_info *dev_info)
>
> hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
>
> - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> + dev_info->device = dev->device;
> dev_info->max_rx_queues = (uint16_t)hw->max_rx_queues;
> dev_info->max_tx_queues = (uint16_t)hw->max_tx_queues;
> dev_info->min_rx_bufsize = ETHER_MIN_MTU;
> diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
> index 73fe8b04a..7506f77f6 100644
> --- a/drivers/net/null/rte_eth_null.c
> +++ b/drivers/net/null/rte_eth_null.c
> @@ -292,6 +292,7 @@ eth_dev_info(struct rte_eth_dev *dev,
> return;
>
> internals = dev->data->dev_private;
> + dev_info->device = dev->device;
> dev_info->max_mac_addrs = 1;
> dev_info->max_rx_pktlen = (uint32_t)-1;
> dev_info->max_rx_queues = RTE_DIM(internals->rx_null_queues);
> diff --git a/drivers/net/octeontx/octeontx_ethdev.c
> b/drivers/net/octeontx/octeontx_ethdev.c
> index 90dd249a6..edd4dd3ff 100644
> --- a/drivers/net/octeontx/octeontx_ethdev.c
> +++ b/drivers/net/octeontx/octeontx_ethdev.c
> @@ -611,7 +611,7 @@ octeontx_dev_info(struct rte_eth_dev *dev,
> dev_info->max_rx_queues = 1;
> dev_info->max_tx_queues = PKO_MAX_NUM_DQ;
> dev_info->min_rx_bufsize = 0;
> - dev_info->pci_dev = NULL;
> + dev_info->device = NULL;
>
> dev_info->default_rxconf = (struct rte_eth_rxconf) {
> .rx_free_thresh = 0,
> diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
> index c1571e1fe..2e739a24e 100644
> --- a/drivers/net/pcap/rte_eth_pcap.c
> +++ b/drivers/net/pcap/rte_eth_pcap.c
> @@ -526,6 +526,7 @@ eth_dev_info(struct rte_eth_dev *dev,
> {
> struct pmd_internals *internals = dev->data->dev_private;
>
> + dev_info->device = dev->device;
> dev_info->if_index = internals->if_index;
> dev_info->max_mac_addrs = 1;
> dev_info->max_rx_pktlen = (uint32_t) -1;
> diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
> index a91f43683..59d604b78 100644
> --- a/drivers/net/qede/qede_ethdev.c
> +++ b/drivers/net/qede/qede_ethdev.c
> @@ -1515,7 +1515,7 @@ qede_dev_info_get(struct rte_eth_dev *eth_dev,
>
> PMD_INIT_FUNC_TRACE(edev);
>
> - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
> + dev_info->device = eth_dev->device;
> dev_info->min_rx_bufsize = (uint32_t)QEDE_MIN_RX_BUFF_SIZE;
> dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
> dev_info->rx_desc_lim = qede_rx_desc_lim;
> diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
> index df13c44be..14274fa36 100644
> --- a/drivers/net/ring/rte_eth_ring.c
> +++ b/drivers/net/ring/rte_eth_ring.c
> @@ -153,6 +153,7 @@ 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->device = dev->device;
> dev_info->max_mac_addrs = 1;
> dev_info->max_rx_pktlen = (uint32_t)-1;
> dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
> diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
> index f16d52081..2c0ad7ecf 100644
> --- a/drivers/net/sfc/sfc_ethdev.c
> +++ b/drivers/net/sfc/sfc_ethdev.c
> @@ -89,7 +89,7 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct
> rte_eth_dev_info *dev_info)
>
> sfc_log_init(sa, "entry");
>
> - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> + dev_info->device = dev->device;
> dev_info->max_rx_pktlen = EFX_MAC_PDU_MAX;
>
> /* Autonegotiation may be disabled */
> diff --git a/drivers/net/szedata2/rte_eth_szedata2.c
> b/drivers/net/szedata2/rte_eth_szedata2.c
> index 1d02aee6f..4157cc88f 100644
> --- a/drivers/net/szedata2/rte_eth_szedata2.c
> +++ b/drivers/net/szedata2/rte_eth_szedata2.c
> @@ -1031,7 +1031,7 @@ 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_ETH_DEV_TO_PCI(dev);
> + dev_info->device = dev->device;
> dev_info->if_index = 0;
> dev_info->max_mac_addrs = 1;
> dev_info->max_rx_pktlen = (uint32_t)-1;
> diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
> index 67ed9d466..23843e32e 100644
> --- a/drivers/net/tap/rte_eth_tap.c
> +++ b/drivers/net/tap/rte_eth_tap.c
> @@ -688,7 +688,7 @@ tap_dev_info(struct rte_eth_dev *dev, struct
> rte_eth_dev_info *dev_info)
> dev_info->max_rx_queues = RTE_PMD_TAP_MAX_QUEUES;
> dev_info->max_tx_queues = RTE_PMD_TAP_MAX_QUEUES;
> dev_info->min_rx_bufsize = 0;
> - dev_info->pci_dev = NULL;
> + dev_info->device = NULL;
> dev_info->speed_capa = tap_dev_speed_capa();
> dev_info->rx_offload_capa = tap_rx_offload_get_port_capa();
> dev_info->tx_offload_capa = tap_tx_offload_get_port_capa();
> diff --git a/drivers/net/thunderx/nicvf_ethdev.c
> b/drivers/net/thunderx/nicvf_ethdev.c
> index 067f2243b..f9e4a5810 100644
> --- a/drivers/net/thunderx/nicvf_ethdev.c
> +++ b/drivers/net/thunderx/nicvf_ethdev.c
> @@ -1400,7 +1400,7 @@ nicvf_dev_info_get(struct rte_eth_dev *dev, struct
> rte_eth_dev_info *dev_info)
>
> PMD_INIT_FUNC_TRACE();
>
> - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> + dev_info->device = dev->device;
>
> /* Autonegotiation may be disabled */
> dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
> diff --git a/drivers/net/virtio/virtio_ethdev.c
> b/drivers/net/virtio/virtio_ethdev.c
> index 4dddb1c80..c623ce186 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -2057,7 +2057,7 @@ virtio_dev_info_get(struct rte_eth_dev *dev, struct
> rte_eth_dev_info *dev_info)
>
> dev_info->speed_capa = ETH_LINK_SPEED_10G; /* fake value */
>
> - dev_info->pci_dev = dev->device ? RTE_ETH_DEV_TO_PCI(dev) : NULL;
> + dev_info->device = dev->device;
> dev_info->max_rx_queues =
> RTE_MIN(hw->max_queue_pairs, VIRTIO_MAX_RX_QUEUES);
> dev_info->max_tx_queues =
> diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c
> b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> index 426008722..220668e19 100644
> --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
> +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> @@ -1025,7 +1025,7 @@ static void
> vmxnet3_dev_info_get(struct rte_eth_dev *dev,
> struct rte_eth_dev_info *dev_info)
> {
> - dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> + dev_info->device = dev->device;
>
> dev_info->max_rx_queues = VMXNET3_MAX_RX_QUEUES;
> dev_info->max_tx_queues = VMXNET3_MAX_TX_QUEUES;
> diff --git a/examples/ethtool/lib/rte_ethtool.c
> b/examples/ethtool/lib/rte_ethtool.c
> index 90dfbb739..4c770ec6a 100644
> --- a/examples/ethtool/lib/rte_ethtool.c
> +++ b/examples/ethtool/lib/rte_ethtool.c
> @@ -22,6 +22,8 @@ rte_ethtool_get_drvinfo(uint16_t port_id, struct
> ethtool_drvinfo *drvinfo)
> {
> struct rte_eth_dev_info dev_info;
> struct rte_dev_reg_info reg_info;
> + const struct rte_pci_device *pci_dev;
> + const struct rte_bus *bus;
> int n;
> int ret;
>
> @@ -46,15 +48,16 @@ rte_ethtool_get_drvinfo(uint16_t port_id, struct
> ethtool_drvinfo *drvinfo)
> snprintf(drvinfo->version, sizeof(drvinfo->version), "%s",
> rte_version());
> /* TODO: replace bus_info by rte_devargs.name */
> - if (dev_info.pci_dev)
> + bus = rte_bus_find_by_device(dev_info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(dev_info.device);
> snprintf(drvinfo->bus_info, sizeof(drvinfo->bus_info),
> "%04x:%02x:%02x.%x",
> - dev_info.pci_dev->addr.domain,
> - dev_info.pci_dev->addr.bus,
> - dev_info.pci_dev->addr.devid,
> - dev_info.pci_dev->addr.function);
> - else
> + pci_dev->addr.domain, pci_dev->addr.bus,
> + pci_dev->addr.devid, pci_dev->addr.function);
> + } else {
> snprintf(drvinfo->bus_info, sizeof(drvinfo->bus_info), "N/A");
> + }
>
> memset(®_info, 0, sizeof(reg_info));
> rte_eth_dev_get_reg_info(port_id, ®_info);
> diff --git a/examples/ip_pipeline/init.c b/examples/ip_pipeline/init.c
> index bb07efa13..f57236b7a 100644
> --- a/examples/ip_pipeline/init.c
> +++ b/examples/ip_pipeline/init.c
> @@ -1266,6 +1266,8 @@ app_init_kni(struct app_params *app) {
> struct rte_eth_dev_info dev_info;
> struct app_mempool_params *mempool_params;
> struct rte_mempool *mempool;
> + const struct rte_pci_device *pci_dev;
> + const struct rte_bus *bus;
> struct rte_kni_conf conf;
> struct rte_kni_ops ops;
>
> @@ -1297,8 +1299,12 @@ app_init_kni(struct app_params *app) {
> }
> conf.group_id = p_link->pmd_id;
> conf.mbuf_size = mempool_params->buffer_size;
> - conf.addr = dev_info.pci_dev->addr;
> - conf.id = dev_info.pci_dev->id;
> + bus = rte_bus_find_by_device(dev_info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(dev_info.device);
> + conf.addr = pci_dev->addr;
> + conf.id = pci_dev->id;
> + }
>
> memset(&ops, 0, sizeof(ops));
> ops.port_id = (uint8_t) p_link->pmd_id;
> diff --git a/examples/kni/main.c b/examples/kni/main.c
> index 0d9980ee1..06eb74f6f 100644
> --- a/examples/kni/main.c
> +++ b/examples/kni/main.c
> @@ -834,13 +834,17 @@ kni_alloc(uint16_t port_id)
> if (i == 0) {
> struct rte_kni_ops ops;
> struct rte_eth_dev_info dev_info;
> + const struct rte_pci_device *pci_dev;
> + const struct rte_bus *bus;
>
> memset(&dev_info, 0, sizeof(dev_info));
> rte_eth_dev_info_get(port_id, &dev_info);
>
> - if (dev_info.pci_dev) {
> - conf.addr = dev_info.pci_dev->addr;
> - conf.id = dev_info.pci_dev->id;
> + bus = rte_bus_find_by_device(dev_info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(dev_info.device);
> + conf.addr = pci_dev->addr;
> + conf.id = pci_dev->id;
> }
> /* Get the interface default mac address */
> rte_eth_macaddr_get(port_id,
> diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
> index ab1030d42..0ed903966 100644
> --- a/lib/librte_ether/rte_ethdev.h
> +++ b/lib/librte_ether/rte_ethdev.h
> @@ -995,7 +995,7 @@ struct rte_pci_device;
> * Ethernet device information
> */
> struct rte_eth_dev_info {
> - struct rte_pci_device *pci_dev; /**< Device PCI information. */
> + struct rte_device *device; /** Generic device information */
> const char *driver_name; /**< Device Driver name. */
> unsigned int if_index; /**< Index to bound host interface, or 0 if none.
> Use if_indextoname() to translate into an interface name. */
> diff --git a/test/test/test_kni.c b/test/test/test_kni.c
> index e4839cdb7..e23eb0837 100644
> --- a/test/test/test_kni.c
> +++ b/test/test/test_kni.c
> @@ -357,6 +357,8 @@ test_kni_processing(uint16_t port_id, struct rte_mempool
> *mp)
> struct rte_kni_conf conf;
> struct rte_eth_dev_info info;
> struct rte_kni_ops ops;
> + const struct rte_pci_device *pci_dev;
> + const struct rte_bus *bus;
>
> if (!mp)
> return -1;
> @@ -366,8 +368,12 @@ test_kni_processing(uint16_t port_id, struct rte_mempool
> *mp)
> memset(&ops, 0, sizeof(ops));
>
> rte_eth_dev_info_get(port_id, &info);
> - conf.addr = info.pci_dev->addr;
> - conf.id = info.pci_dev->id;
> + bus = rte_bus_find_by_device(info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(info.device);
> + conf.addr = pci_dev->addr;
> + conf.id = pci_dev->id;
> + }
> snprintf(conf.name, sizeof(conf.name), TEST_KNI_PORT);
>
> /* core id 1 configured for kernel thread */
> @@ -465,6 +471,8 @@ test_kni(void)
> struct rte_kni_conf conf;
> struct rte_eth_dev_info info;
> struct rte_kni_ops ops;
> + const struct rte_pci_device *pci_dev;
> + const struct rte_bus *bus;
>
> /* Initialize KNI subsytem */
> rte_kni_init(KNI_TEST_MAX_PORTS);
> @@ -523,8 +531,12 @@ test_kni(void)
> memset(&conf, 0, sizeof(conf));
> memset(&ops, 0, sizeof(ops));
> rte_eth_dev_info_get(port_id, &info);
> - conf.addr = info.pci_dev->addr;
> - conf.id = info.pci_dev->id;
> + bus = rte_bus_find_by_device(info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(info.device);
> + conf.addr = pci_dev->addr;
> + conf.id = pci_dev->id;
> + }
> conf.group_id = port_id;
> conf.mbuf_size = MAX_PACKET_SZ;
>
> @@ -552,8 +564,12 @@ test_kni(void)
> memset(&info, 0, sizeof(info));
> memset(&ops, 0, sizeof(ops));
> rte_eth_dev_info_get(port_id, &info);
> - conf.addr = info.pci_dev->addr;
> - conf.id = info.pci_dev->id;
> + bus = rte_bus_find_by_device(info.device);
> + if (bus && !strcmp(bus->name, "pci")) {
> + pci_dev = RTE_DEV_TO_PCI(info.device);
> + conf.addr = pci_dev->addr;
> + conf.id = pci_dev->id;
> + }
> conf.group_id = port_id;
> conf.mbuf_size = MAX_PACKET_SZ;
>
> --
> 2.14.3
>
--
- Tomasz Duszyński
