mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-30 22:50:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

bnxt: Implement ndo_get_port_parent_id()

Browse Source 
BNXT only supports SWITCHDEV_ATTR_ID_PORT_PARENT_ID, which makes it a
great candidate to be converted to use the ndo_get_port_parent_id() NDO
instead of implementing switchdev_port_attr_get(). The conversion is
straight forward here since the PF and VF code use the same getter.

Since bnxt makes uses of switchdev_port_same_parent_id() convert it to
use netdev_port_same_parent_id().

Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2019-02-06 09:45:36 -08:00
committed by David S. Miller
parent d6abc59694
commit 52d5254a2d
4 changed files with 15 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@@ -9981,8 +9981,11 @@ static int bnxt_get_phys_port_name(struct net_device *dev, char *buf,
return 0;
}
int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr)
int bnxt_get_port_parent_id(struct net_device *dev,
struct netdev_phys_item_id *ppid)
{
struct bnxt *bp = netdev_priv(dev);
if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV)
return -EOPNOTSUPP;
@@ -9990,27 +9993,12 @@ int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr)
if (!BNXT_PF(bp))
return -EOPNOTSUPP;
switch (attr->id) {
case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
attr->u.ppid.id_len = sizeof(bp->switch_id);
memcpy(attr->u.ppid.id, bp->switch_id, attr->u.ppid.id_len);
break;
default:
return -EOPNOTSUPP;
}
ppid->id_len = sizeof(bp->switch_id);
memcpy(ppid->id, bp->switch_id, ppid->id_len);
return 0;
}
static int bnxt_swdev_port_attr_get(struct net_device *dev,
struct switchdev_attr *attr)
{
return bnxt_port_attr_get(netdev_priv(dev), attr);
}
static const struct switchdev_ops bnxt_switchdev_ops = {
.switchdev_port_attr_get = bnxt_swdev_port_attr_get
};
static const struct net_device_ops bnxt_netdev_ops = {
.ndo_open = bnxt_open,
.ndo_start_xmit = bnxt_start_xmit,
@@ -10042,6 +10030,7 @@ static const struct net_device_ops bnxt_netdev_ops = {
.ndo_bpf = bnxt_xdp,
.ndo_bridge_getlink = bnxt_bridge_getlink,
.ndo_bridge_setlink = bnxt_bridge_setlink,
.ndo_get_port_parent_id = bnxt_get_port_parent_id,
.ndo_get_phys_port_name = bnxt_get_phys_port_name
};
@@ -10400,7 +10389,6 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->netdev_ops = &bnxt_netdev_ops;
dev->watchdog_timeo = BNXT_TX_TIMEOUT;
dev->ethtool_ops = &bnxt_ethtool_ops;
SWITCHDEV_SET_OPS(dev, &bnxt_switchdev_ops);
pci_set_drvdata(pdev, dev);
rc = bnxt_alloc_hwrm_resources(bp);

4
drivers/net/ethernet/broadcom/bnxt/bnxt.h
View File

@@ -22,7 +22,6 @@
#include <linux/rhashtable.h>
#include <net/devlink.h>
#include <net/dst_metadata.h>
#include <net/switchdev.h>
#include <net/xdp.h>
#include <linux/net_dim.h>
@@ -1795,7 +1794,8 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int bnxt_setup_mq_tc(struct net_device *dev, u8 tc);
int bnxt_get_max_rings(struct bnxt *, int *, int *, bool);
int bnxt_restore_pf_fw_resources(struct bnxt *bp);
int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr);
int bnxt_get_port_parent_id(struct net_device *dev,
struct netdev_phys_item_id *ppid);
void bnxt_dim_work(struct work_struct *work);
int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi);

2
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
View File

@@ -45,7 +45,7 @@ static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev)
struct bnxt *bp;
/* check if dev belongs to the same switch */
if (!switchdev_port_same_parent_id(pf_bp->dev, dev)) {
if (!netdev_port_same_parent_id(pf_bp->dev, dev)) {
netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch",
dev->ifindex);
return BNXT_FID_INVALID;

12
drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
View File

@@ -237,21 +237,17 @@ static void bnxt_vf_rep_get_drvinfo(struct net_device *dev,
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
}
static int bnxt_vf_rep_port_attr_get(struct net_device *dev,
struct switchdev_attr *attr)
static int bnxt_vf_rep_get_port_parent_id(struct net_device *dev,
struct netdev_phys_item_id *ppid)
{
struct bnxt_vf_rep *vf_rep = netdev_priv(dev);
/* as only PORT_PARENT_ID is supported currently use common code
* between PF and VF-rep for now.
*/
return bnxt_port_attr_get(vf_rep->bp, attr);
return bnxt_get_port_parent_id(vf_rep->bp->dev, ppid);
}
static const struct switchdev_ops bnxt_vf_rep_switchdev_ops = {
.switchdev_port_attr_get = bnxt_vf_rep_port_attr_get
};
static const struct ethtool_ops bnxt_vf_rep_ethtool_ops = {
.get_drvinfo = bnxt_vf_rep_get_drvinfo
};
@@ -262,6 +258,7 @@ static const struct net_device_ops bnxt_vf_rep_netdev_ops = {
.ndo_start_xmit = bnxt_vf_rep_xmit,
.ndo_get_stats64 = bnxt_vf_rep_get_stats64,
.ndo_setup_tc = bnxt_vf_rep_setup_tc,
.ndo_get_port_parent_id = bnxt_vf_rep_get_port_parent_id,
.ndo_get_phys_port_name = bnxt_vf_rep_get_phys_port_name
};
@@ -392,7 +389,6 @@ static void bnxt_vf_rep_netdev_init(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
dev->netdev_ops = &bnxt_vf_rep_netdev_ops;
dev->ethtool_ops = &bnxt_vf_rep_ethtool_ops;
SWITCHDEV_SET_OPS(dev, &bnxt_vf_rep_switchdev_ops);
/* Just inherit all the featues of the parent PF as the VF-R
* uses the RX/TX rings of the parent PF
*/