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Commit af5875bd authored by Padmanabh Ratnakar's avatar Padmanabh Ratnakar Committed by David S. Miller
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be2net: Add EEPROM dump feature for Lancer 



Implemented eeprom dump using ethtool feature for Lancer.

Signed-off-by: default avatarPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent de49bd5a

drivers/net/ethernet/emulex/benet/be_cmds.h

+2 −0
Original line number Diff line number Diff line
@@ -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;

drivers/net/ethernet/emulex/benet/be_ethtool.c

+20 −1
Original line number Diff line number Diff line
@@ -727,8 +727,18 @@ be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) 
static int

be_get_eeprom_len(struct net_device *netdev)

{

	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

be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
@@ -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));