@@ -2115,14 +2115,6 @@ mlx5_os_pci_probe_pf(struct rte_pci_device *pci_dev,
struct mlx5_bond_info bond_info;
int ret = -1;
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- mlx5_pmd_socket_init();
- ret = mlx5_init_once();
- if (ret) {
- DRV_LOG(ERR, "unable to init PMD global data: %s",
- strerror(rte_errno));
- return -rte_errno;
- }
errno = 0;
ibv_list = mlx5_glue->get_device_list(&ret);
if (!ibv_list) {
@@ -2569,21 +2561,18 @@ mlx5_os_pci_probe_pf(struct rte_pci_device *pci_dev,
}
/**
- * DPDK callback to register a PCI device.
+ * Callback to register a PCI device.
*
* This function spawns Ethernet devices out of a given PCI device.
*
- * @param[in] pci_drv
- * PCI driver structure (mlx5_driver).
* @param[in] pci_dev
* PCI device information.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
-int
-mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
- struct rte_pci_device *pci_dev)
+static int
+mlx5_os_pci_probe(struct rte_pci_device *pci_dev)
{
struct rte_eth_devargs eth_da = { .type = RTE_ETH_REPRESENTOR_NONE };
int ret = 0;
@@ -2622,6 +2611,35 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
return ret;
}
+/**
+ * Net class driver callback to probe a device.
+ *
+ * This function probe PCI bus device(s).
+ *
+ * @param[in] dev
+ * Pointer to the generic device.
+ *
+ * @return
+ * 0 on success, the function cannot fail.
+ */
+int
+mlx5_os_net_probe(struct rte_device *dev)
+{
+ int ret;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ mlx5_pmd_socket_init();
+ ret = mlx5_init_once();
+ if (ret) {
+ DRV_LOG(ERR, "unable to init PMD global data: %s",
+ strerror(rte_errno));
+ return -rte_errno;
+ }
+ if (mlx5_dev_is_pci(dev))
+ return mlx5_os_pci_probe(RTE_DEV_TO_PCI(dev));
+ return 0;
+}
+
static int
mlx5_config_doorbell_mapping_env(const struct mlx5_dev_config *config)
{
@@ -19,7 +19,4 @@ enum {
#define MLX5_NAMESIZE IF_NAMESIZE
-#define PCI_DRV_FLAGS (RTE_PCI_DRV_INTR_LSC | \
- RTE_PCI_DRV_INTR_RMV | \
- RTE_PCI_DRV_PROBE_AGAIN)
#endif /* RTE_PMD_MLX5_OS_H_ */
@@ -12,7 +12,6 @@
#include <rte_malloc.h>
#include <ethdev_driver.h>
-#include <ethdev_pci.h>
#include <rte_pci.h>
#include <rte_bus_pci.h>
#include <rte_common.h>
@@ -28,7 +27,6 @@
#include <mlx5_common.h>
#include <mlx5_common_os.h>
#include <mlx5_common_mp.h>
-#include <mlx5_common_pci.h>
#include <mlx5_malloc.h>
#include "mlx5_defs.h"
@@ -43,6 +41,8 @@
#include "mlx5_flow_os.h"
#include "rte_pmd_mlx5.h"
+#define MLX5_ETH_DRIVER_NAME mlx5_eth
+
/* Device parameter to enable RX completion queue compression. */
#define MLX5_RXQ_CQE_COMP_EN "rxq_cqe_comp_en"
@@ -2345,23 +2345,23 @@ mlx5_eth_find_next(uint16_t port_id, struct rte_device *odev)
}
/**
- * DPDK callback to remove a PCI device.
+ * Callback to remove a device.
*
- * This function removes all Ethernet devices belong to a given PCI device.
+ * This function removes all Ethernet devices belong to a given device.
*
- * @param[in] pci_dev
- * Pointer to the PCI device.
+ * @param[in] dev
+ * Pointer to the generic device.
*
* @return
* 0 on success, the function cannot fail.
*/
static int
-mlx5_pci_remove(struct rte_pci_device *pci_dev)
+mlx5_net_remove(struct rte_device *dev)
{
uint16_t port_id;
int ret = 0;
- RTE_ETH_FOREACH_DEV_OF(port_id, &pci_dev->device) {
+ RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
/*
* mlx5_dev_close() is not registered to secondary process,
* call the close function explicitly for secondary process.
@@ -2452,19 +2452,17 @@ static const struct rte_pci_id mlx5_pci_id_map[] = {
}
};
-static struct mlx5_pci_driver mlx5_driver = {
- .driver_class = MLX5_CLASS_ETH,
- .pci_driver = {
- .driver = {
- .name = MLX5_PCI_DRIVER_NAME,
- },
- .id_table = mlx5_pci_id_map,
- .probe = mlx5_os_pci_probe,
- .remove = mlx5_pci_remove,
- .dma_map = mlx5_dma_map,
- .dma_unmap = mlx5_dma_unmap,
- .drv_flags = PCI_DRV_FLAGS,
- },
+static struct mlx5_class_driver mlx5_net_driver = {
+ .drv_class = MLX5_CLASS_ETH,
+ .name = RTE_STR(MLX5_ETH_DRIVER_NAME),
+ .id_table = mlx5_pci_id_map,
+ .probe = mlx5_os_net_probe,
+ .remove = mlx5_net_remove,
+ .dma_map = mlx5_net_dma_map,
+ .dma_unmap = mlx5_net_dma_unmap,
+ .probe_again = 1,
+ .intr_lsc = 1,
+ .intr_rmv = 1,
};
/* Initialize driver log type. */
@@ -2482,9 +2480,9 @@ RTE_INIT(rte_mlx5_pmd_init)
mlx5_set_cksum_table();
mlx5_set_swp_types_table();
if (mlx5_glue)
- mlx5_pci_driver_register(&mlx5_driver);
+ mlx5_class_driver_register(&mlx5_net_driver);
}
-RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__);
-RTE_PMD_REGISTER_PCI_TABLE(net_mlx5, mlx5_pci_id_map);
-RTE_PMD_REGISTER_KMOD_DEP(net_mlx5, "* ib_uverbs & mlx5_core & mlx5_ib");
+RTE_PMD_EXPORT_NAME(MLX5_ETH_DRIVER_NAME, __COUNTER__);
+RTE_PMD_REGISTER_PCI_TABLE(MLX5_ETH_DRIVER_NAME, mlx5_pci_id_map);
+RTE_PMD_REGISTER_KMOD_DEP(MLX5_ETH_DRIVER_NAME, "* ib_uverbs & mlx5_core & mlx5_ib");
@@ -1751,8 +1751,7 @@ int mlx5_os_open_device(const struct mlx5_dev_spawn_data *spawn,
const struct mlx5_dev_config *config,
struct mlx5_dev_ctx_shared *sh);
int mlx5_os_get_pdn(void *pd, uint32_t *pdn);
-int mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
- struct rte_pci_device *pci_dev);
+int mlx5_os_net_probe(struct rte_device *dev);
void mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh);
void mlx5_os_dev_shared_handler_uninstall(struct mlx5_dev_ctx_shared *sh);
void mlx5_os_set_reg_mr_cb(mlx5_reg_mr_t *reg_mr_cb,
@@ -7,7 +7,6 @@
#include <rte_mempool.h>
#include <rte_malloc.h>
#include <rte_rwlock.h>
-#include <rte_bus_pci.h>
#include <mlx5_common_mp.h>
#include <mlx5_common_mr.h>
@@ -222,10 +221,10 @@ dev_to_eth_dev(struct rte_device *dev)
}
/**
- * DPDK callback to DMA map external memory to a PCI device.
+ * Callback to DMA map external memory to a device.
*
- * @param pdev
- * Pointer to the PCI device.
+ * @param rte_dev
+ * Pointer to the generic device.
* @param addr
* Starting virtual address of memory to be mapped.
* @param iova
@@ -237,18 +236,18 @@ dev_to_eth_dev(struct rte_device *dev)
* 0 on success, negative value on error.
*/
int
-mlx5_dma_map(struct rte_pci_device *pdev, void *addr,
- uint64_t iova __rte_unused, size_t len)
+mlx5_net_dma_map(struct rte_device *rte_dev, void *addr,
+ uint64_t iova __rte_unused, size_t len)
{
struct rte_eth_dev *dev;
struct mlx5_mr *mr;
struct mlx5_priv *priv;
struct mlx5_dev_ctx_shared *sh;
- dev = dev_to_eth_dev(&pdev->device);
+ dev = dev_to_eth_dev(rte_dev);
if (!dev) {
DRV_LOG(WARNING, "unable to find matching ethdev "
- "to PCI device %p", (void *)pdev);
+ "to device %s", rte_dev->name);
rte_errno = ENODEV;
return -1;
}
@@ -271,10 +270,10 @@ mlx5_dma_map(struct rte_pci_device *pdev, void *addr,
}
/**
- * DPDK callback to DMA unmap external memory to a PCI device.
+ * Callback to DMA unmap external memory to a device.
*
- * @param pdev
- * Pointer to the PCI device.
+ * @param rte_dev
+ * Pointer to the generic device.
* @param addr
* Starting virtual address of memory to be unmapped.
* @param iova
@@ -286,8 +285,8 @@ mlx5_dma_map(struct rte_pci_device *pdev, void *addr,
* 0 on success, negative value on error.
*/
int
-mlx5_dma_unmap(struct rte_pci_device *pdev, void *addr,
- uint64_t iova __rte_unused, size_t len __rte_unused)
+mlx5_net_dma_unmap(struct rte_device *rte_dev, void *addr,
+ uint64_t iova __rte_unused, size_t len __rte_unused)
{
struct rte_eth_dev *dev;
struct mlx5_priv *priv;
@@ -295,10 +294,10 @@ mlx5_dma_unmap(struct rte_pci_device *pdev, void *addr,
struct mlx5_mr *mr;
struct mr_cache_entry entry;
- dev = dev_to_eth_dev(&pdev->device);
+ dev = dev_to_eth_dev(rte_dev);
if (!dev) {
- DRV_LOG(WARNING, "unable to find matching ethdev "
- "to PCI device %p", (void *)pdev);
+ DRV_LOG(WARNING, "unable to find matching ethdev to device %s",
+ rte_dev->name);
rte_errno = ENODEV;
return -1;
}
@@ -308,16 +307,15 @@ mlx5_dma_unmap(struct rte_pci_device *pdev, void *addr,
mr = mlx5_mr_lookup_list(&sh->share_cache, &entry, (uintptr_t)addr);
if (!mr) {
rte_rwlock_write_unlock(&sh->share_cache.rwlock);
- DRV_LOG(WARNING, "address 0x%" PRIxPTR " wasn't registered "
- "to PCI device %p", (uintptr_t)addr,
- (void *)pdev);
+ DRV_LOG(WARNING, "address 0x%" PRIxPTR " wasn't registered to device %s",
+ (uintptr_t)addr, rte_dev->name);
rte_errno = EINVAL;
return -1;
}
LIST_REMOVE(mr, mr);
- mlx5_mr_free(mr, sh->share_cache.dereg_mr_cb);
DRV_LOG(DEBUG, "port %u remove MR(%p) from list", dev->data->port_id,
(void *)mr);
+ mlx5_mr_free(mr, sh->share_cache.dereg_mr_cb);
mlx5_mr_rebuild_cache(&sh->share_cache);
/*
* No explicit wmb is needed after updating dev_gen due to
@@ -16,7 +16,6 @@
#include <rte_hexdump.h>
#include <rte_spinlock.h>
#include <rte_io.h>
-#include <rte_bus_pci.h>
#include <rte_cycles.h>
#include <mlx5_common.h>
@@ -48,10 +47,10 @@ int mlx5_queue_state_modify(struct rte_eth_dev *dev,
/* mlx5_mr.c */
void mlx5_mr_flush_local_cache(struct mlx5_mr_ctrl *mr_ctrl);
-int mlx5_dma_map(struct rte_pci_device *pdev, void *addr, uint64_t iova,
- size_t len);
-int mlx5_dma_unmap(struct rte_pci_device *pdev, void *addr, uint64_t iova,
- size_t len);
+int mlx5_net_dma_map(struct rte_device *rte_dev, void *addr, uint64_t iova,
+ size_t len);
+int mlx5_net_dma_unmap(struct rte_device *rte_dev, void *addr, uint64_t iova,
+ size_t len);
/**
* Get Memory Pool (MP) from mbuf. If mbuf is indirect, the pool from which the