bnx2x: Add MBI version to ethtool driver query output.

The patch populates the MBI version in the ethtool driver query data.
Adding 'extended_dev_info_shared_cfg' structure describing the nvram
structure, this is required to access the mbi version string.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru 2018-11-26 22:25:56 -08:00 committed by David S. Miller
parent e7395f1f4b
commit a1bcaf0231
2 changed files with 28 additions and 1 deletions

View file

@ -1105,11 +1105,33 @@ static void bnx2x_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct bnx2x *bp = netdev_priv(dev);
char version[ETHTOOL_FWVERS_LEN];
int ext_dev_info_offset;
u32 mbi;
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
bnx2x_fill_fw_str(bp, info->fw_version, sizeof(info->fw_version));
if (SHMEM2_HAS(bp, extended_dev_info_shared_addr)) {
ext_dev_info_offset = SHMEM2_RD(bp,
extended_dev_info_shared_addr);
mbi = REG_RD(bp, ext_dev_info_offset +
offsetof(struct extended_dev_info_shared_cfg,
mbi_version));
if (mbi) {
memset(version, 0, sizeof(version));
snprintf(version, ETHTOOL_FWVERS_LEN, "mbi %d.%d.%d ",
(mbi & 0xff000000) >> 24,
(mbi & 0x00ff0000) >> 16,
(mbi & 0x0000ff00) >> 8);
strlcpy(info->fw_version, version,
sizeof(info->fw_version));
}
}
memset(version, 0, sizeof(version));
bnx2x_fill_fw_str(bp, version, ETHTOOL_FWVERS_LEN);
strlcat(info->fw_version, version, sizeof(info->fw_version));
strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
}

View file

@ -1140,6 +1140,11 @@ struct shm_dev_info { /* size */
};
struct extended_dev_info_shared_cfg {
u32 reserved[18];
u32 mbi_version;
u32 mbi_date;
};
#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
#error "Missing either LITTLE_ENDIAN or BIG_ENDIAN definition."