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be2net: Add EEPROM dump feature for Lancer 

Implemented eeprom dump using ethtool feature for Lancer.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Padmanabh Ratnakar 2011-11-16 02:03:07 +00:00 committed by David S. Miller
parent de49bd5a44
commit af5875bdfe
2 changed files with 22 additions and 1 deletions
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2
drivers/net/ethernet/emulex/benet/be_cmds.h
View File

@ -1167,6 +1167,8 @@ struct lancer_cmd_resp_write_object {
#define LANCER_READ_FILE_EOF_MASK 0x80000000
#define LANCER_FW_DUMP_FILE "/dbg/dump.bin"
#define LANCER_VPD_PF_FILE "/vpd/ntr_pf.vpd"
#define LANCER_VPD_VF_FILE "/vpd/ntr_vf.vpd"
struct lancer_cmd_req_read_object {
struct be_cmd_req_hdr hdr;

21
drivers/net/ethernet/emulex/benet/be_ethtool.c
View File

@ -727,7 +727,17 @@ be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
static int
be_get_eeprom_len(struct net_device *netdev)
{
return BE_READ_SEEPROM_LEN;
struct be_adapter *adapter = netdev_priv(netdev);
if (lancer_chip(adapter)) {
if (be_physfn(adapter))
return lancer_cmd_get_file_len(adapter,
LANCER_VPD_PF_FILE);
else
return lancer_cmd_get_file_len(adapter,
LANCER_VPD_VF_FILE);
} else {
return BE_READ_SEEPROM_LEN;
}
}
static int
@ -742,6 +752,15 @@ be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
if (!eeprom->len)
return -EINVAL;
if (lancer_chip(adapter)) {
if (be_physfn(adapter))
return lancer_cmd_read_file(adapter, LANCER_VPD_PF_FILE,
eeprom->len, data);
else
return lancer_cmd_read_file(adapter, LANCER_VPD_VF_FILE,
eeprom->len, data);
}
eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16);
memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));