Move init() cleanup into uninit() function
Fix .dev_private_size
Add require hwrm calls:
bnxt_hwrm_func_driver_register()
bnxt_hwrm_func_driver_unregister()
Signed-off-by: Stephen Hurd
Reviewed-by: Ajit Kumar Khaparde
---
drivers/net/bnxt/bnxt.h| 1 +
drivers/net/bnxt/bnxt_ethdev.c | 48 --
drivers/net/bnxt/bnxt_hwrm.c | 50 ++
drivers/net/bnxt/bnxt_hwrm.h | 3 +
drivers/net/bnxt/hsi_struct_def_dpdk.h | 277 -
5 files changed, 359 insertions(+), 20 deletions(-)
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 0f816ed..ebddeab 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -91,6 +91,7 @@ struct bnxt {
struct rte_pci_device *pdev;
uint32_tflags;
+#define BNXT_FLAG_REGISTERED (1<<0)
#define BNXT_FLAG_VF (1<<1)
#define BNXT_PF(bp)(!((bp)->flags & BNXT_FLAG_VF))
#define BNXT_VF(bp)((bp)->flags & BNXT_FLAG_VF)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index a74cc6c..07519df 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -52,20 +52,12 @@ static struct rte_pci_id bnxt_pci_id_map[] = {
{.device_id = 0},
};
-static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
-{
- struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
-
- rte_free(eth_dev->data->mac_addrs);
- bnxt_free_hwrm_resources(bp);
-}
-
/*
* Initialization
*/
static struct eth_dev_ops bnxt_dev_ops = {
- .dev_close = bnxt_dev_close_op,
+0
};
static bool bnxt_vf_pciid(uint16_t id)
@@ -123,7 +115,8 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
eth_dev->pci_dev->addr.function < 4) {
RTE_LOG(ERR, PMD, "Function not enabled %x:\n",
eth_dev->pci_dev->addr.function);
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto error;
}
rte_eth_copy_pci_info(eth_dev, eth_dev->pci_dev);
@@ -148,11 +141,11 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
if (rc) {
RTE_LOG(ERR, PMD,
"hwrm resource allocation failure rc: %x\n", rc);
- goto error;
+ goto error_free;
}
rc = bnxt_hwrm_ver_get(bp);
if (rc)
- goto error;
+ goto error_free;
bnxt_hwrm_queue_qportcfg(bp);
/* Get the MAX capabilities for this function */
@@ -177,17 +170,38 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
memcpy(bp->mac_addr, bp->vf.mac_addr, sizeof(bp->mac_addr));
memcpy(_dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN);
- return -EPERM;
+ rc = bnxt_hwrm_func_driver_register(bp, 0,
+ bp->pf.vf_req_fwd);
+ if (rc) {
+ RTE_LOG(ERR, PMD,
+ "Failed to register driver");
+ rc = -EBUSY;
+ goto error_free;
+ }
+
+ RTE_LOG(INFO, PMD,
+ DRV_MODULE_NAME " found at mem %" PRIx64 ", node addr %pM\n",
+ eth_dev->pci_dev->mem_resource[0].phys_addr,
+ eth_dev->pci_dev->mem_resource[0].addr);
+
+ return 0;
error_free:
- bnxt_dev_close_op(eth_dev);
+ eth_dev->driver->eth_dev_uninit(eth_dev);
error:
return rc;
}
static int
-bnxt_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused) {
- return 0;
+bnxt_dev_uninit(struct rte_eth_dev *eth_dev) {
+ struct bnxt *bp = eth_dev->data->dev_private;
+ int rc;
+
+ if (eth_dev->data->mac_addrs)
+ rte_free(eth_dev->data->mac_addrs);
+ rc = bnxt_hwrm_func_driver_unregister(bp, 0);
+ bnxt_free_hwrm_resources(bp);
+ return rc;
}
static struct eth_driver bnxt_rte_pmd = {
@@ -198,7 +212,7 @@ static struct eth_driver bnxt_rte_pmd = {
},
.eth_dev_init = bnxt_dev_init,
.eth_dev_uninit = bnxt_dev_uninit,
- .dev_private_size = 32 /* this must be non-zero apparently */,
+ .dev_private_size = sizeof(struct bnxt),
};
static int bnxt_rte_pmd_init(const char *name, const char *params __rte_unused)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 5b66721..398f0f5 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -36,6 +36,7 @@
#include
#include
#include
+#include
#include "bnxt.h"
#include "bnxt_hwrm.h"
@@ -178,6 +179,34 @@ int bnxt_hwrm_func_qcaps(struct bnxt *bp)
return rc;
}
+int bnxt_hwrm_func_driver_register(struct bnxt *bp, uint32_t flags,
+ uint32_t *vf_req_fwd)
+{
+ int rc;
+ struct hwrm_func_drv_rgtr_input req = {.req_type = 0 };
+ struct hwrm_func_drv_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
+
+ if
