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qed*: Add support for the ethtool get_regs operation 

Signed-off-by: Tomer Tayar <Tomer.Tayar@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tomer Tayar 2016-09-07 16:36:25 +03:00 committed by David S. Miller
parent c965db4446
commit e0971c832a
3 changed files with 30 additions and 0 deletions
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2
drivers/net/ethernet/qlogic/qed/qed_main.c
View File

@ -1398,6 +1398,8 @@ const struct qed_common_ops qed_common_ops_pass = {
.get_link = &qed_get_current_link,
.drain = &qed_drain,
.update_msglvl = &qed_init_dp,
.dbg_all_data = &qed_dbg_all_data,
.dbg_all_data_size = &qed_dbg_all_data_size,
.chain_alloc = &qed_chain_alloc,
.chain_free = &qed_chain_free,
.get_coalesce = &qed_get_coalesce,

24
drivers/net/ethernet/qlogic/qede/qede_ethtool.c
View File

@ -695,6 +695,28 @@ static int qede_set_pauseparam(struct net_device *dev,
return 0;
}
static void qede_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *buffer)
{
struct qede_dev *edev = netdev_priv(ndev);
regs->version = 0;
memset(buffer, 0, regs->len);
if (edev->ops && edev->ops->common)
edev->ops->common->dbg_all_data(edev->cdev, buffer);
}
static int qede_get_regs_len(struct net_device *ndev)
{
struct qede_dev *edev = netdev_priv(ndev);
if (edev->ops && edev->ops->common)
return edev->ops->common->dbg_all_data_size(edev->cdev);
else
return -EINVAL;
}
static void qede_update_mtu(struct qede_dev *edev, union qede_reload_args *args)
{
edev->ndev->mtu = args->mtu;
@ -1395,6 +1417,8 @@ static const struct ethtool_ops qede_ethtool_ops = {
.get_link_ksettings = qede_get_link_ksettings,
.set_link_ksettings = qede_set_link_ksettings,
.get_drvinfo = qede_get_drvinfo,
.get_regs_len = qede_get_regs_len,
.get_regs = qede_get_regs,
.get_msglevel = qede_get_msglevel,
.set_msglevel = qede_set_msglevel,
.nway_reset = qede_nway_reset,

4
include/linux/qed/qed_if.h
View File

@ -455,6 +455,10 @@ struct qed_common_ops {
void (*simd_handler_clean)(struct qed_dev *cdev,
int index);
int (*dbg_all_data) (struct qed_dev *cdev, void *buffer);
int (*dbg_all_data_size) (struct qed_dev *cdev);
/**
* @brief can_link_change - can the instance change the link or not
*