diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 54 | ||||
| -rw-r--r-- | drivers/net/dsa/bcm_sf2_cfp.c | 3 | ||||
| -rw-r--r-- | drivers/net/dsa/dsa_loop.c | 46 | ||||
| -rw-r--r-- | drivers/net/dsa/hirschmann/hellcreek.c | 22 | ||||
| -rw-r--r-- | drivers/net/dsa/lantiq_gswip.c | 61 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/ksz8795.c | 62 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/ksz9477.c | 66 | ||||
| -rw-r--r-- | drivers/net/dsa/mt7530.c | 32 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 89 | ||||
| -rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 42 | ||||
| -rw-r--r-- | drivers/net/dsa/qca8k.c | 17 | ||||
| -rw-r--r-- | drivers/net/dsa/rtl8366.c | 115 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_main.c | 33 |
13 files changed, 262 insertions, 380 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 85dddd87bcfc..bab174c052b3 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1393,7 +1393,7 @@ int b53_vlan_prepare(struct dsa_switch *ds, int port, { struct b53_device *dev = ds->priv; - if ((is5325(dev) || is5365(dev)) && vlan->vid_begin == 0) + if ((is5325(dev) || is5365(dev)) && vlan->vid == 0) return -EOPNOTSUPP; /* Port 7 on 7278 connects to the ASP's UniMAC which is not capable of @@ -1404,7 +1404,7 @@ int b53_vlan_prepare(struct dsa_switch *ds, int port, !(vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED)) return -EINVAL; - if (vlan->vid_end > dev->num_vlans) + if (vlan->vid > dev->num_vlans) return -ERANGE; b53_enable_vlan(dev, true, ds->vlan_filtering); @@ -1420,30 +1420,27 @@ void b53_vlan_add(struct dsa_switch *ds, int port, bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; struct b53_vlan *vl; - u16 vid; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - vl = &dev->vlans[vid]; + vl = &dev->vlans[vlan->vid]; - b53_get_vlan_entry(dev, vid, vl); + b53_get_vlan_entry(dev, vlan->vid, vl); - if (vid == 0 && vid == b53_default_pvid(dev)) - untagged = true; + if (vlan->vid == 0 && vlan->vid == b53_default_pvid(dev)) + untagged = true; - vl->members |= BIT(port); - if (untagged && !dsa_is_cpu_port(ds, port)) - vl->untag |= BIT(port); - else - vl->untag &= ~BIT(port); + vl->members |= BIT(port); + if (untagged && !dsa_is_cpu_port(ds, port)) + vl->untag |= BIT(port); + else + vl->untag &= ~BIT(port); - b53_set_vlan_entry(dev, vid, vl); - b53_fast_age_vlan(dev, vid); - } + b53_set_vlan_entry(dev, vlan->vid, vl); + b53_fast_age_vlan(dev, vlan->vid); if (pvid && !dsa_is_cpu_port(ds, port)) { b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), - vlan->vid_end); - b53_fast_age_vlan(dev, vid); + vlan->vid); + b53_fast_age_vlan(dev, vlan->vid); } } EXPORT_SYMBOL(b53_vlan_add); @@ -1454,27 +1451,24 @@ int b53_vlan_del(struct dsa_switch *ds, int port, struct b53_device *dev = ds->priv; bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; struct b53_vlan *vl; - u16 vid; u16 pvid; b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - vl = &dev->vlans[vid]; + vl = &dev->vlans[vlan->vid]; - b53_get_vlan_entry(dev, vid, vl); + b53_get_vlan_entry(dev, vlan->vid, vl); - vl->members &= ~BIT(port); + vl->members &= ~BIT(port); - if (pvid == vid) - pvid = b53_default_pvid(dev); + if (pvid == vlan->vid) + pvid = b53_default_pvid(dev); - if (untagged && !dsa_is_cpu_port(ds, port)) - vl->untag &= ~(BIT(port)); + if (untagged && !dsa_is_cpu_port(ds, port)) + vl->untag &= ~(BIT(port)); - b53_set_vlan_entry(dev, vid, vl); - b53_fast_age_vlan(dev, vid); - } + b53_set_vlan_entry(dev, vlan->vid, vl); + b53_fast_age_vlan(dev, vlan->vid); b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), pvid); b53_fast_age_vlan(dev, pvid); diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index d82cee5d9202..59d799ac1b60 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -885,8 +885,7 @@ static int bcm_sf2_cfp_rule_insert(struct dsa_switch *ds, int port, return -EINVAL; vid = be16_to_cpu(fs->h_ext.vlan_tci) & VLAN_VID_MASK; - vlan.vid_begin = vid; - vlan.vid_end = vid; + vlan.vid = vid; if (cpu_to_be32(fs->h_ext.data[1]) & 1) vlan.flags = BRIDGE_VLAN_INFO_UNTAGGED; else diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index e38906ae8f23..3be9f665d174 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -206,13 +206,12 @@ dsa_loop_port_vlan_prepare(struct dsa_switch *ds, int port, struct dsa_loop_priv *ps = ds->priv; struct mii_bus *bus = ps->bus; - dev_dbg(ds->dev, "%s: port: %d, vlan: %d-%d", - __func__, port, vlan->vid_begin, vlan->vid_end); + dev_dbg(ds->dev, "%s: port: %d, vlan: %d", __func__, port, vlan->vid); /* Just do a sleeping operation to make lockdep checks effective */ mdiobus_read(bus, ps->port_base + port, MII_BMSR); - if (vlan->vid_end > ARRAY_SIZE(ps->vlans)) + if (vlan->vid > ARRAY_SIZE(ps->vlans)) return -ERANGE; return 0; @@ -226,26 +225,23 @@ static void dsa_loop_port_vlan_add(struct dsa_switch *ds, int port, struct dsa_loop_priv *ps = ds->priv; struct mii_bus *bus = ps->bus; struct dsa_loop_vlan *vl; - u16 vid; /* Just do a sleeping operation to make lockdep checks effective */ mdiobus_read(bus, ps->port_base + port, MII_BMSR); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - vl = &ps->vlans[vid]; + vl = &ps->vlans[vlan->vid]; - vl->members |= BIT(port); - if (untagged) - vl->untagged |= BIT(port); - else - vl->untagged &= ~BIT(port); + vl->members |= BIT(port); + if (untagged) + vl->untagged |= BIT(port); + else + vl->untagged &= ~BIT(port); - dev_dbg(ds->dev, "%s: port: %d vlan: %d, %stagged, pvid: %d\n", - __func__, port, vid, untagged ? "un" : "", pvid); - } + dev_dbg(ds->dev, "%s: port: %d vlan: %d, %stagged, pvid: %d\n", + __func__, port, vlan->vid, untagged ? "un" : "", pvid); if (pvid) - ps->ports[port].pvid = vid; + ps->ports[port].pvid = vlan->vid; } static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port, @@ -253,26 +249,24 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port, { bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; struct dsa_loop_priv *ps = ds->priv; + u16 pvid = ps->ports[port].pvid; struct mii_bus *bus = ps->bus; struct dsa_loop_vlan *vl; - u16 vid, pvid = ps->ports[port].pvid; /* Just do a sleeping operation to make lockdep checks effective */ mdiobus_read(bus, ps->port_base + port, MII_BMSR); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - vl = &ps->vlans[vid]; + vl = &ps->vlans[vlan->vid]; - vl->members &= ~BIT(port); - if (untagged) - vl->untagged &= ~BIT(port); + vl->members &= ~BIT(port); + if (untagged) + vl->untagged &= ~BIT(port); - if (pvid == vid) - pvid = 1; + if (pvid == vlan->vid) + pvid = 1; - dev_dbg(ds->dev, "%s: port: %d vlan: %d, %stagged, pvid: %d\n", - __func__, port, vid, untagged ? "un" : "", pvid); - } + dev_dbg(ds->dev, "%s: port: %d vlan: %d, %stagged, pvid: %d\n", + __func__, port, vlan->vid, untagged ? "un" : "", pvid); ps->ports[port].pvid = pvid; return 0; diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c index 6420b76ea37c..a59cc40170fc 100644 --- a/drivers/net/dsa/hirschmann/hellcreek.c +++ b/drivers/net/dsa/hirschmann/hellcreek.c @@ -348,14 +348,12 @@ static int hellcreek_vlan_prepare(struct dsa_switch *ds, int port, */ for (i = 0; i < hellcreek->pdata->num_ports; ++i) { const u16 restricted_vid = hellcreek_private_vid(i); - u16 vid; if (!dsa_is_user_port(ds, i)) continue; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) - if (vid == restricted_vid) - return -EBUSY; + if (vlan->vid == restricted_vid) + return -EBUSY; } return 0; @@ -446,28 +444,22 @@ static void hellcreek_vlan_add(struct dsa_switch *ds, int port, bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; struct hellcreek *hellcreek = ds->priv; - u16 vid; - dev_dbg(hellcreek->dev, "Add VLANs (%d -- %d) on port %d, %s, %s\n", - vlan->vid_begin, vlan->vid_end, port, - untagged ? "untagged" : "tagged", + dev_dbg(hellcreek->dev, "Add VLAN %d on port %d, %s, %s\n", + vlan->vid, port, untagged ? "untagged" : "tagged", pvid ? "PVID" : "no PVID"); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) - hellcreek_apply_vlan(hellcreek, port, vid, pvid, untagged); + hellcreek_apply_vlan(hellcreek, port, vlan->vid, pvid, untagged); } static int hellcreek_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct hellcreek *hellcreek = ds->priv; - u16 vid; - dev_dbg(hellcreek->dev, "Remove VLANs (%d -- %d) on port %d\n", - vlan->vid_begin, vlan->vid_end, port); + dev_dbg(hellcreek->dev, "Remove VLAN %d on port %d\n", vlan->vid, port); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) - hellcreek_unapply_vlan(hellcreek, port, vid); + hellcreek_unapply_vlan(hellcreek, port, vlan->vid); return 0; } diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 662e68a0e7e6..72cadd16056f 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1146,43 +1146,38 @@ static int gswip_port_vlan_prepare(struct dsa_switch *ds, int port, struct gswip_priv *priv = ds->priv; struct net_device *bridge = dsa_to_port(ds, port)->bridge_dev; unsigned int max_ports = priv->hw_info->max_ports; - u16 vid; - int i; int pos = max_ports; + int i, idx = -1; /* We only support VLAN filtering on bridges */ if (!dsa_is_cpu_port(ds, port) && !bridge) return -EOPNOTSUPP; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - int idx = -1; + /* Check if there is already a page for this VLAN */ + for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) { + if (priv->vlans[i].bridge == bridge && + priv->vlans[i].vid == vlan->vid) { + idx = i; + break; + } + } - /* Check if there is already a page for this VLAN */ - for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) { - if (priv->vlans[i].bridge == bridge && - priv->vlans[i].vid == vid) { - idx = i; + /* If this VLAN is not programmed yet, we have to reserve + * one entry in the VLAN table. Make sure we start at the + * next position round. + */ + if (idx == -1) { + /* Look for a free slot */ + for (; pos < ARRAY_SIZE(priv->vlans); pos++) { + if (!priv->vlans[pos].bridge) { + idx = pos; + pos++; break; } } - /* If this VLAN is not programmed yet, we have to reserve - * one entry in the VLAN table. Make sure we start at the - * next position round. - */ - if (idx == -1) { - /* Look for a free slot */ - for (; pos < ARRAY_SIZE(priv->vlans); pos++) { - if (!priv->vlans[pos].bridge) { - idx = pos; - pos++; - break; - } - } - - if (idx == -1) - return -ENOSPC; - } + if (idx == -1) + return -ENOSPC; } return 0; @@ -1195,7 +1190,6 @@ static void gswip_port_vlan_add(struct dsa_switch *ds, int port, struct net_device *bridge = dsa_to_port(ds, port)->bridge_dev; bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; - u16 vid; /* We have to receive all packets on the CPU port and should not * do any VLAN filtering here. This is also called with bridge @@ -1205,8 +1199,7 @@ static void gswip_port_vlan_add(struct dsa_switch *ds, int port, if (dsa_is_cpu_port(ds, port)) return; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) - gswip_vlan_add_aware(priv, bridge, port, vid, untagged, pvid); + gswip_vlan_add_aware(priv, bridge, port, vlan->vid, untagged, pvid); } static int gswip_port_vlan_del(struct dsa_switch *ds, int port, @@ -1215,8 +1208,6 @@ static int gswip_port_vlan_del(struct dsa_switch *ds, int port, struct gswip_priv *priv = ds->priv; struct net_device *bridge = dsa_to_port(ds, port)->bridge_dev; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; - u16 vid; - int err; /* We have to receive all packets on the CPU port and should not * do any VLAN filtering here. This is also called with bridge @@ -1226,13 +1217,7 @@ static int gswip_port_vlan_del(struct dsa_switch *ds, int port, if (dsa_is_cpu_port(ds, port)) return 0; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - err = gswip_vlan_remove(priv, bridge, port, vid, pvid, true); - if (err) - return err; - } - - return 0; + return gswip_vlan_remove(priv, bridge, port, vlan->vid, pvid, true); } static void gswip_port_fast_age(struct dsa_switch *ds, int port) diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index c973db101b72..a4c814f6a4b5 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -801,32 +801,32 @@ static void ksz8795_port_vlan_add(struct dsa_switch *ds, int port, { bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; struct ksz_device *dev = ds->priv; - u16 data, vid, new_pvid = 0; + u16 data, new_pvid = 0; u8 fid, member, valid; ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - ksz8795_r_vlan_table(dev, vid, &data); - ksz8795_from_vlan(data, &fid, &member, &valid); + ksz8795_r_vlan_table(dev, vlan->vid, &data); + ksz8795_from_vlan(data, &fid, &member, &valid); - /* First time to setup the VLAN entry. */ - if (!valid) { - /* Need to find a way to map VID to FID. */ - fid = 1; - valid = 1; - } - member |= BIT(port); + /* First time to setup the VLAN entry. */ + if (!valid) { + /* Need to find a way to map VID to FID. */ + fid = 1; + valid = 1; + } + member |= BIT(port); - ksz8795_to_vlan(fid, member, valid, &data); - ksz8795_w_vlan_table(dev, vid, data); + ksz8795_to_vlan(fid, member, valid, &data); + ksz8795_w_vlan_table(dev, vlan->vid, data); - /* change PVID */ - if (vlan->flags & BRIDGE_VLAN_INFO_PVID) - new_pvid = vid; - } + /* change PVID */ + if (vlan->flags & BRIDGE_VLAN_INFO_PVID) + new_pvid = vlan->vid; if (new_pvid) { + u16 vid; + ksz_pread16(dev, port, REG_PORT_CTRL_VID, &vid); vid &= 0xfff; vid |= new_pvid; @@ -839,7 +839,7 @@ static int ksz8795_port_vlan_del(struct dsa_switch *ds, int port, { bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; struct ksz_device *dev = ds->priv; - u16 data, vid, pvid, new_pvid = 0; + u16 data, pvid, new_pvid = 0; u8 fid, member, valid; ksz_pread16(dev, port, REG_PORT_CTRL_VID, &pvid); @@ -847,24 +847,22 @@ static int ksz8795_port_vlan_del(struct dsa_switch *ds, int port, ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - ksz8795_r_vlan_table(dev, vid, &data); - ksz8795_from_vlan(data, &fid, &member, &valid); + ksz8795_r_vlan_table(dev, vlan->vid, &data); + ksz8795_from_vlan(data, &fid, &member, &valid); - member &= ~BIT(port); + member &= ~BIT(port); - /* Invalidate the entry if no more member. */ - if (!member) { - fid = 0; - valid = 0; - } + /* Invalidate the entry if no more member. */ + if (!member) { + fid = 0; + valid = 0; + } - if (pvid == vid) - new_pvid = 1; + if (pvid == vlan->vid) + new_pvid = 1; - ksz8795_to_vlan(fid, member, valid, &data); - ksz8795_w_vlan_table(dev, vid, data); - } + ksz8795_to_vlan(fid, member, valid, &data); + ksz8795_w_vlan_table(dev, vlan->vid, data); if (new_pvid != pvid) ksz_pwrite16(dev, port, REG_PORT_CTRL_VID, pvid); diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 42e647b67abd..5a6ac0749ab0 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -519,33 +519,30 @@ static void ksz9477_port_vlan_add(struct dsa_switch *ds, int port, { struct ksz_device *dev = ds->priv; u32 vlan_table[3]; - u16 vid; bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (ksz9477_get_vlan_table(dev, vid, vlan_table)) { - dev_dbg(dev->dev, "Failed to get vlan table\n"); - return; - } - - vlan_table[0] = VLAN_VALID | (vid & VLAN_FID_M); - if (untagged) - vlan_table[1] |= BIT(port); - else - vlan_table[1] &= ~BIT(port); - vlan_table[1] &= ~(BIT(dev->cpu_port)); + if (ksz9477_get_vlan_table(dev, vlan->vid, vlan_table)) { + dev_dbg(dev->dev, "Failed to get vlan table\n"); + return; + } - vlan_table[2] |= BIT(port) | BIT(dev->cpu_port); + vlan_table[0] = VLAN_VALID | (vlan->vid & VLAN_FID_M); + if (untagged) + vlan_table[1] |= BIT(port); + else + vlan_table[1] &= ~BIT(port); + vlan_table[1] &= ~(BIT(dev->cpu_port)); - if (ksz9477_set_vlan_table(dev, vid, vlan_table)) { - dev_dbg(dev->dev, "Failed to set vlan table\n"); - return; - } + vlan_table[2] |= BIT(port) | BIT(dev->cpu_port); - /* change PVID */ - if (vlan->flags & BRIDGE_VLAN_INFO_PVID) - ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, vid); + if (ksz9477_set_vlan_table(dev, vlan->vid, vlan_table)) { + dev_dbg(dev->dev, "Failed to set vlan table\n"); + return; } + + /* change PVID */ + if (vlan->flags & BRIDGE_VLAN_INFO_PVID) + ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, vlan->vid); } static int ksz9477_port_vlan_del(struct dsa_switch *ds, int port, @@ -554,30 +551,27 @@ static int ksz9477_port_vlan_del(struct dsa_switch *ds, int port, struct ksz_device *dev = ds->priv; bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; u32 vlan_table[3]; - u16 vid; u16 pvid; ksz_pread16(dev, port, REG_PORT_DEFAULT_VID, &pvid); pvid = pvid & 0xFFF; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (ksz9477_get_vlan_table(dev, vid, vlan_table)) { - dev_dbg(dev->dev, "Failed to get vlan table\n"); - return -ETIMEDOUT; - } + if (ksz9477_get_vlan_table(dev, vlan->vid, vlan_table)) { + dev_dbg(dev->dev, "Failed to get vlan table\n"); + return -ETIMEDOUT; + } - vlan_table[2] &= ~BIT(port); + vlan_table[2] &= ~BIT(port); - if (pvid == vid) - pvid = 1; + if (pvid == vlan->vid) + pvid = 1; - if (untagged) - vlan_table[1] &= ~BIT(port); + if (untagged) + vlan_table[1] &= ~BIT(port); - if (ksz9477_set_vlan_table(dev, vid, vlan_table)) { - dev_dbg(dev->dev, "Failed to set vlan table\n"); - return -ETIMEDOUT; - } + if (ksz9477_set_vlan_table(dev, vlan->vid, vlan_table)) { + dev_dbg(dev->dev, "Failed to set vlan table\n"); + return -ETIMEDOUT; } ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, pvid); diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index a67cac15a724..31d2d23bc815 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1501,20 +1501,16 @@ mt7530_port_vlan_add(struct dsa_switch *ds, int port, bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; struct mt7530_hw_vlan_entry new_entry; struct mt7530_priv *priv = ds->priv; - u16 vid; mutex_lock(&priv->reg_mutex); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - mt7530_hw_vlan_entry_init(&new_entry, port, untagged); - mt7530_hw_vlan_update(priv, vid, &new_entry, - mt7530_hw_vlan_add); - } + mt7530_hw_vlan_entry_init(&new_entry, port, untagged); + mt7530_hw_vlan_update(priv, vlan->vid, &new_entry, mt7530_hw_vlan_add); if (pvid) { mt7530_rmw(priv, MT7530_PPBV1_P(port), G0_PORT_VID_MASK, - G0_PORT_VID(vlan->vid_end)); - priv->ports[port].pvid = vlan->vid_end; + G0_PORT_VID(vlan->vid)); + priv->ports[port].pvid = vlan->vid; } mutex_unlock(&priv->reg_mutex); @@ -1526,22 +1522,20 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port, { struct mt7530_hw_vlan_entry target_entry; struct mt7530_priv *priv = ds->priv; - u16 vid, pvid; + u16 pvid; mutex_lock(&priv->reg_mutex); pvid = priv->ports[port].pvid; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - mt7530_hw_vlan_entry_init(&target_entry, port, 0); - mt7530_hw_vlan_update(priv, vid, &target_entry, - mt7530_hw_vlan_del); + mt7530_hw_vlan_entry_init(&target_entry, port, 0); + mt7530_hw_vlan_update(priv, vlan->vid, &target_entry, + mt7530_hw_vlan_del); - /* PVID is being restored to the default whenever the PVID port - * is being removed from the VLAN. - */ - if (pvid == vid) - pvid = G0_PORT_VID_DEF; - } + /* PVID is being restored to the default whenever the PVID port + * is being removed from the VLAN. + */ + if (pvid == vlan->vid) + pvid = G0_PORT_VID_DEF; mt7530_rmw(priv, MT7530_PPBV1_P(port), G0_PORT_VID_MASK, pvid); priv->ports[port].pvid = pvid; diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index eafe6bedc692..4834be9e4e86 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1529,7 +1529,7 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) } static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, - u16 vid_begin, u16 vid_end) + u16 vid) { struct mv88e6xxx_chip *chip = ds->priv; struct mv88e6xxx_vtu_entry vlan; @@ -1539,47 +1539,45 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port)) return 0; - if (!vid_begin) + if (!vid) return -EOPNOTSUPP; - vlan.vid = vid_begin - 1; + vlan.vid = vid - 1; vlan.valid = false; - do { - err = mv88e6xxx_vtu_getnext(chip, &vlan); - if (err) - return err; + err = mv88e6xxx_vtu_getnext(chip, &vlan); + if (err) + return err; - if (!vlan.valid) - break; + if (!vlan.valid) + return 0; - if (vlan.vid > vid_end) - break; + if (vlan.vid != vid) + return 0; - for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) { - if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i)) - continue; + for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) { + if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i)) + continue; - if (!dsa_to_port(ds, i)->slave) - continue; + if (!dsa_to_port(ds, i)->slave) + continue; - if (vlan.member[i] == - MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) - continue; + if (vlan.member[i] == + MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) + continue; - if (dsa_to_port(ds, i)->bridge_dev == - dsa_to_port(ds, port)->bridge_dev) - break; /* same bridge, check next VLAN */ + if (dsa_to_port(ds, i)->bridge_dev == + dsa_to_port(ds, port)->bridge_dev) + break; /* same bridge, check next VLAN */ - if (!dsa_to_port(ds, i)->bridge_dev) - continue; + if (!dsa_to_port(ds, i)->bridge_dev) + continue; - dev_err(ds->dev, "p%d: hw VLAN %d already used by port %d in %s\n", - port, vlan.vid, i, - netdev_name(dsa_to_port(ds, i)->bridge_dev)); - return -EOPNOTSUPP; - } - } while (vlan.vid < vid_end); + dev_err(ds->dev, "p%d: hw VLAN %d already used by port %d in %s\n", + port, vlan.vid, i, + netdev_name(dsa_to_port(ds, i)->bridge_dev)); + return -EOPNOTSUPP; + } return 0; } @@ -1617,8 +1615,7 @@ mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port, * members, do not support it (yet) and fallback to software VLAN. */ mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid_begin, - vlan->vid_end); + err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid); mv88e6xxx_reg_unlock(chip); /* We don't need any dynamic resource from the kernel (yet), @@ -1978,7 +1975,6 @@ static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; bool warn; u8 member; - u16 vid; if (!mv88e6xxx_max_vid(chip)) return; @@ -1997,14 +1993,13 @@ static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, mv88e6xxx_reg_lock(chip); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) - if (mv88e6xxx_port_vlan_join(chip, port, vid, member, warn)) - dev_err(ds->dev, "p%d: failed to add VLAN %d%c\n", port, - vid, untagged ? 'u' : 't'); + if (mv88e6xxx_port_vlan_join(chip, port, vlan->vid, member, warn)) + dev_err(ds->dev, "p%d: failed to add VLAN %d%c\n", port, + vlan->vid, untagged ? 'u' : 't'); - if (pvid && mv88e6xxx_port_set_pvid(chip, port, vlan->vid_end)) + if (pvid && mv88e6xxx_port_set_pvid(chip, port, vlan->vid)) dev_err(ds->dev, "p%d: failed to set PVID %d\n", port, - vlan->vid_end); + vlan->vid); mv88e6xxx_reg_unlock(chip); } @@ -2055,8 +2050,8 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct mv88e6xxx_chip *chip = ds->priv; - u16 pvid, vid; int err = 0; + u16 pvid; if (!mv88e6xxx_max_vid(chip)) return -EOPNOTSUPP; @@ -2067,16 +2062,14 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, if (err) goto unlock; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - err = mv88e6xxx_port_vlan_leave(chip, port, vid); + err = mv88e6xxx_port_vlan_leave(chip, port, vlan->vid); + if (err) + goto unlock; + + if (vlan->vid == pvid) { + err = mv88e6xxx_port_set_pvid(chip, port, 0); if (err) goto unlock; - - if (vid == pvid) { - err = mv88e6xxx_port_set_pvid(chip, port, 0); - if (err) - goto unlock; - } } unlock: diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 90c3c76f21b2..216fcfbc5daf 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -116,8 +116,7 @@ static int felix_vlan_prepare(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct ocelot *ocelot = ds->priv; - u16 vid, flags = vlan->flags; - int err; + u16 flags = vlan->flags; /* Ocelot switches copy frames as-is to the CPU, so the flags: * egress-untagged or not, pvid or not, make no difference. This @@ -130,15 +129,9 @@ static int felix_vlan_prepare(struct dsa_switch *ds, int port, if (port == ocelot->npi) return 0; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - err = ocelot_vlan_prepare(ocelot, port, vid, - flags & BRIDGE_VLAN_INFO_PVID, - flags & BRIDGE_VLAN_INFO_UNTAGGED); - if (err) - return err; - } - - return 0; + return ocelot_vlan_prepare(ocelot, port, vlan->vid, + flags & BRIDGE_VLAN_INFO_PVID, + flags & BRIDGE_VLAN_INFO_UNTAGGED); } static int felix_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, @@ -154,37 +147,18 @@ static void felix_vlan_add(struct dsa_switch *ds, int port, { struct ocelot *ocelot = ds->priv; u16 flags = vlan->flags; - u16 vid; - int err; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - err = ocelot_vlan_add(ocelot, port, vid, - flags & BRIDGE_VLAN_INFO_PVID, - flags & BRIDGE_VLAN_INFO_UNTAGGED); - if (err) { - dev_err(ds->dev, "Failed to add VLAN %d to port %d: %d\n", - vid, port, err); - return; - } - } + ocelot_vlan_add(ocelot, port, vlan->vid, + flags & BRIDGE_VLAN_INFO_PVID, + flags & BRIDGE_VLAN_INFO_UNTAGGED); } static int felix_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct ocelot *ocelot = ds->priv; - u16 vid; - int err; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - err = ocelot_vlan_del(ocelot, port, vid); - if (err) { - dev_err(ds->dev, "Failed to remove VLAN %d from port %d: %d\n", - vid, port, err); - return err; - } - } - return 0; + return ocelot_vlan_del(ocelot, port, vlan->vid); } static int felix_port_enable(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 5bdac669a339..df99c696b688 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -1330,11 +1330,8 @@ qca8k_port_vlan_add(struct dsa_switch *ds, int port, bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; struct qca8k_priv *priv = ds->priv; int ret = 0; - u16 vid; - - for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid) - ret = qca8k_vlan_add(priv, port, vid, untagged); + ret = qca8k_vlan_add(priv, port, vlan->vid, untagged); if (ret) dev_err(priv->dev, "Failed to add VLAN to port %d (%d)", port, ret); @@ -1342,11 +1339,10 @@ qca8k_port_vlan_add(struct dsa_switch *ds, int port, int shift = 16 * (port % 2); qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port), - 0xfff << shift, - vlan->vid_end << shift); + 0xfff << shift, vlan->vid << shift); qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port), - QCA8K_PORT_VLAN_CVID(vlan->vid_end) | - QCA8K_PORT_VLAN_SVID(vlan->vid_end)); + QCA8K_PORT_VLAN_CVID(vlan->vid) | + QCA8K_PORT_VLAN_SVID(vlan->vid)); } } @@ -1356,11 +1352,8 @@ qca8k_port_vlan_del(struct dsa_switch *ds, int port, { struct qca8k_priv *priv = ds->priv; int ret = 0; - u16 vid; - - for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid) - ret = qca8k_vlan_del(priv, port, vid); + ret = qca8k_vlan_del(priv, port, vlan->vid); if (ret) dev_err(priv->dev, "Failed to delete VLAN from port %d (%d)", port, ret); diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c index 83d481ef9273..1a8f93112bc6 100644 --- a/drivers/net/dsa/rtl8366.c +++ b/drivers/net/dsa/rtl8366.c @@ -383,14 +383,11 @@ int rtl8366_vlan_prepare(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct realtek_smi *smi = ds->priv; - u16 vid; - for (vid = vlan->vid_begin; vid < vlan->vid_end; vid++) - if (!smi->ops->is_vlan_valid(smi, vid)) - return -EINVAL; + if (!smi->ops->is_vlan_valid(smi, vlan->vid)) + return -EINVAL; - dev_info(smi->dev, "prepare VLANs %04x..%04x\n", - vlan->vid_begin, vlan->vid_end); + dev_info(smi->dev, "prepare VLAN %04x\n", vlan->vid); /* Enable VLAN in the hardware * FIXME: what's with this 4k business? @@ -408,47 +405,38 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port, struct realtek_smi *smi = ds->priv; u32 member = 0; u32 untag = 0; - u16 vid; int ret; - for (vid = vlan->vid_begin; vid < vlan->vid_end; vid++) - if (!smi->ops->is_vlan_valid(smi, vid)) - return; + if (!smi->ops->is_vlan_valid(smi, vlan->vid)) + return; dev_info(smi->dev, "add VLAN %d on port %d, %s, %s\n", - vlan->vid_begin, - port, - untagged ? "untagged" : "tagged", + vlan->vid, port, untagged ? "untagged" : "tagged", pvid ? " PVID" : "no PVID"); if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port)) dev_err(smi->dev, "port is DSA or CPU port\n"); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - member |= BIT(port); + member |= BIT(port); - if (untagged) - untag |= BIT(port); + if (untagged) + untag |= BIT(port); - ret = rtl8366_set_vlan(smi, vid, member, untag, 0); - if (ret) - dev_err(smi->dev, - "failed to set up VLAN %04x", - vid); + ret = rtl8366_set_vlan(smi, vlan->vid, member, untag, 0); + if (ret) + dev_err(smi->dev, "failed to set up VLAN %04x", vlan->vid); - if (!pvid) - continue; + if (!pvid) + return; - ret = rtl8366_set_pvid(smi, port, vid); - if (ret) - dev_err(smi->dev, - "failed to set PVID on port %d to VLAN %04x", - port, vid); + ret = rtl8366_set_pvid(smi, port, vlan->vid); + if (ret) + dev_err(smi->dev, "failed to set PVID on port %d to VLAN %04x", + port, vlan->vid); - if (!ret) - dev_dbg(smi->dev, "VLAN add: added VLAN %d with PVID on port %d\n", - vid, port); - } + if (!ret) + dev_dbg(smi->dev, "VLAN add: added VLAN %d with PVID on port %d\n", + vlan->vid, port); } EXPORT_SYMBOL_GPL(rtl8366_vlan_add); @@ -456,46 +444,39 @@ int rtl8366_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct realtek_smi *smi = ds->priv; - u16 vid; - int ret; + int ret, i; - dev_info(smi->dev, "del VLAN on port %d\n", port); + dev_info(smi->dev, "del VLAN %04x on port %d\n", vlan->vid, port); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - int i; - - dev_info(smi->dev, "del VLAN %04x\n", vid); + for (i = 0; i < smi->num_vlan_mc; i++) { + struct rtl8366_vlan_mc vlanmc; - for (i = 0; i < smi->num_vlan_mc; i++) { - struct rtl8366_vlan_mc vlanmc; + ret = smi->ops->get_vlan_mc(smi, i, &vlanmc); + if (ret) + return ret; - ret = smi->ops->get_vlan_mc(smi, i, &vlanmc); - if (ret) + if (vlan->vid == vlanmc.vid) { + /* Remove this port from the VLAN */ + vlanmc.member &= ~BIT(port); + vlanmc.untag &= ~BIT(port); + /* + * If no ports are members of this VLAN + * anymore then clear the whole member + * config so it can be reused. + */ + if (!vlanmc.member && vlanmc.untag) { + vlanmc.vid = 0; + vlanmc.priority = 0; + vlanmc.fid = 0; + } + ret = smi->ops->set_vlan_mc(smi, i, &vlanmc); + if (ret) { + dev_err(smi->dev, + "failed to remove VLAN %04x\n", + vlan->vid); return ret; - - if (vid == vlanmc.vid) { - /* Remove this port from the VLAN */ - vlanmc.member &= ~BIT(port); - vlanmc.untag &= ~BIT(port); - /* - * If no ports are members of this VLAN - * anymore then clear the whole member - * config so it can be reused. - */ - if (!vlanmc.member && vlanmc.untag) { - vlanmc.vid = 0; - vlanmc.priority = 0; - vlanmc.fid = 0; - } - ret = smi->ops->set_vlan_mc(smi, i, &vlanmc); - if (ret) { - dev_err(smi->dev, - "failed to remove VLAN %04x\n", - vid); - return ret; - } - break; } + break; } } diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 59e00d55780b..807e65ac2518 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -2611,7 +2611,6 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct sja1105_private *priv = ds->priv; - u16 vid; if (priv->vlan_state == SJA1105_VLAN_FILTERING_FULL) return 0; @@ -2620,11 +2619,9 @@ static int sja1105_vlan_prepare(struct dsa_switch *ds, int port, * bridge plus tagging), be sure to at least deny alterations to the * configuration done by dsa_8021q. */ - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (vid_is_dsa_8021q(vid)) { - dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n"); - return -EBUSY; - } + if (vid_is_dsa_8021q(vlan->vid)) { + dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n"); + return -EBUSY; } return 0; @@ -2799,17 +2796,14 @@ static void sja1105_vlan_add(struct dsa_switch *ds, int port, { struct sja1105_private *priv = ds->priv; bool vlan_table_changed = false; - u16 vid; int rc; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - rc = sja1105_vlan_add_one(ds, port, vid, vlan->flags, - &priv->bridge_vlans); - if (rc < 0) - return; - if (rc > 0) - vlan_table_changed = true; - } + rc = sja1105_vlan_add_one(ds, port, vlan->vid, vlan->flags, + &priv->bridge_vlans); + if (rc < 0) + return; + if (rc > 0) + vlan_table_changed = true; if (!vlan_table_changed) return; @@ -2824,14 +2818,11 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port, { struct sja1105_private *priv = ds->priv; bool vlan_table_changed = false; - u16 vid; int rc; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - rc = sja1105_vlan_del_one(ds, port, vid, &priv->bridge_vlans); - if (rc > 0) - vlan_table_changed = true; - } + rc = sja1105_vlan_del_one(ds, port, vlan->vid, &priv->bridge_vlans); + if (rc > 0) + vlan_table_changed = true; if (!vlan_table_changed) return 0; |