net/bnxt: check PCI config read
[dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c
index 9c3e0f9..719eb68 100644 (file)
@@ -3989,7 +3989,7 @@ static int bnxt_restore_mac_filters(struct bnxt *bp)
        struct rte_ether_addr *addr;
        uint64_t pool_mask;
        uint32_t pool = 0;
-       uint16_t i;
+       uint32_t i;
        int rc;
 
        if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp))
@@ -4159,13 +4159,17 @@ uint32_t bnxt_read_fw_status_reg(struct bnxt *bp, uint32_t index)
        struct bnxt_error_recovery_info *info = bp->recovery_info;
        uint32_t reg = info->status_regs[index];
        uint32_t type, offset, val = 0;
+       int ret = 0;
 
        type = BNXT_FW_STATUS_REG_TYPE(reg);
        offset = BNXT_FW_STATUS_REG_OFF(reg);
 
        switch (type) {
        case BNXT_FW_STATUS_REG_TYPE_CFG:
-               rte_pci_read_config(bp->pdev, &val, sizeof(val), offset);
+               ret = rte_pci_read_config(bp->pdev, &val, sizeof(val), offset);
+               if (ret < 0)
+                       PMD_DRV_LOG(ERR, "Failed to read PCI offset %#x",
+                                   offset);
                break;
        case BNXT_FW_STATUS_REG_TYPE_GRC:
                offset = info->mapped_status_regs[index];