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qed: Correct VF mac number

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When relaxing the limitation on the number of unicast MAC filters
an interface can configure, qed started passing the MAC quota to
qede. However, the value is initialized only for PFs, causing VFs
to always try and configure themselves as promiscuous
[as they believe they lack the resources to configure the rx-mode].

Fixes: 7b7e70f979 ("qed*: Allow unicast filtering")
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mintz, Yuval 2016-10-31 22:26:54 +02:00 committed by David S. Miller
parent 0183eb1c75
commit b0fca3122f
3 changed files with 22 additions and 0 deletions
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2
drivers/net/ethernet/qlogic/qed/qed_l2.c
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@ -1692,6 +1692,8 @@ static int qed_fill_eth_dev_info(struct qed_dev *cdev,
qed_vf_get_num_vlan_filters(&cdev->hwfns[0],
(u8 *)&info->num_vlan_filters);
qed_vf_get_num_mac_filters(&cdev->hwfns[0],
(u8 *)&info->num_mac_filters);
qed_vf_get_port_mac(&cdev->hwfns[0], info->port_mac);
info->is_legacy = !!cdev->hwfns[0].vf_iov_info->b_pre_fp_hsi;

7
drivers/net/ethernet/qlogic/qed/qed_vf.c
View File

@ -1171,6 +1171,13 @@ void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn, u8 *num_vlan_filters)
*num_vlan_filters = p_vf->acquire_resp.resc.num_vlan_filters;
}
void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn, u8 *num_mac_filters)
{
struct qed_vf_iov *p_vf = p_hwfn->vf_iov_info;
*num_mac_filters = p_vf->acquire_resp.resc.num_mac_filters;
}
bool qed_vf_check_mac(struct qed_hwfn *p_hwfn, u8 *mac)
{
struct qed_bulletin_content *bulletin;

13
drivers/net/ethernet/qlogic/qed/qed_vf.h
View File

@ -622,6 +622,14 @@ void qed_vf_get_port_mac(struct qed_hwfn *p_hwfn, u8 *port_mac);
void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn,
u8 *num_vlan_filters);
/**
* @brief Get number of MAC filters allocated for VF by qed
*
* @param p_hwfn
* @param num_rxqs - allocated MAC filters
*/
void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn, u8 *num_mac_filters);
/**
* @brief Check if VF can set a MAC address
*
@ -872,6 +880,11 @@ static inline void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn,
{
}
static inline void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn,
u8 *num_mac_filters)
{
}
static inline bool qed_vf_check_mac(struct qed_hwfn *p_hwfn, u8 *mac)
{
return false;