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bnxt_en: Add ethtool set_wol method.

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And add functions to set and free magic packet filter.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2017-04-04 18:14:10 -04:00 committed by David S. Miller
parent 8e202366dd
commit 5282db6c79
3 changed files with 60 additions and 0 deletions
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32
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -5842,6 +5842,38 @@ static int bnxt_hwrm_port_led_qcaps(struct bnxt *bp)
return 0;
}
int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp)
{
struct hwrm_wol_filter_alloc_input req = {0};
struct hwrm_wol_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_ALLOC, -1, -1);
req.port_id = cpu_to_le16(bp->pf.port_id);
req.wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT;
req.enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS);
memcpy(req.mac_address, bp->dev->dev_addr, ETH_ALEN);
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (!rc)
bp->wol_filter_id = resp->wol_filter_id;
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
}
int bnxt_hwrm_free_wol_fltr(struct bnxt *bp)
{
struct hwrm_wol_filter_free_input req = {0};
int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_FREE, -1, -1);
req.port_id = cpu_to_le16(bp->pf.port_id);
req.enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID);
req.wol_filter_id = bp->wol_filter_id;
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
return rc;
}
static u16 bnxt_hwrm_get_wol_fltrs(struct bnxt *bp, u16 handle)
{
struct hwrm_wol_filter_qcfg_input req = {0};

2
drivers/net/ethernet/broadcom/bnxt/bnxt.h
View File

@ -1242,6 +1242,8 @@ void bnxt_tx_disable(struct bnxt *bp);
void bnxt_tx_enable(struct bnxt *bp);
int bnxt_hwrm_set_pause(struct bnxt *);
int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);
int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
int bnxt_hwrm_fw_set_time(struct bnxt *);
int bnxt_open_nic(struct bnxt *, bool, bool);
int bnxt_close_nic(struct bnxt *, bool, bool);

26
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
View File

@ -847,6 +847,31 @@ static void bnxt_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
}
}
static int bnxt_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct bnxt *bp = netdev_priv(dev);
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
if (wol->wolopts & WAKE_MAGIC) {
if (!(bp->flags & BNXT_FLAG_WOL_CAP))
return -EINVAL;
if (!bp->wol) {
if (bnxt_hwrm_alloc_wol_fltr(bp))
return -EBUSY;
bp->wol = 1;
}
} else {
if (bp->wol) {
if (bnxt_hwrm_free_wol_fltr(bp))
return -EBUSY;
bp->wol = 0;
}
}
return 0;
}
u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
{
u32 speed_mask = 0;
@ -2150,6 +2175,7 @@ const struct ethtool_ops bnxt_ethtool_ops = {
.set_pauseparam = bnxt_set_pauseparam,
.get_drvinfo = bnxt_get_drvinfo,
.get_wol = bnxt_get_wol,
.set_wol = bnxt_set_wol,
.get_coalesce = bnxt_get_coalesce,
.set_coalesce = bnxt_set_coalesce,
.get_msglevel = bnxt_get_msglevel,