diff options
author | Barry Grussling <barry@grussling.com> | 2013-01-08 16:05:53 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2013-01-10 08:04:34 (GMT) |
commit | 3675c8d7144e91d9a2a1f6f12e576cb92e06f352 (patch) | |
tree | fb113eb9c6445686b169f57f9bd18ba9f70a2416 /drivers/net/dsa/mv88e6123_61_65.c | |
parent | a0376db0f234a8053100bddf26c073be79546b2b (diff) | |
download | linux-fsl-qoriq-3675c8d7144e91d9a2a1f6f12e576cb92e06f352.tar.xz |
DSA: Convert DSA comments to network-style comments
Convert DSA driver comments to network-style comments as reported by
checkpatch.pl. Fix spelling error.
Signed-off-by: Barry Grussling <barry@grussling.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6123_61_65.c')
-rw-r--r-- | drivers/net/dsa/mv88e6123_61_65.c | 113 |
1 files changed, 33 insertions, 80 deletions
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c index c17c75b..a644fc9 100644 --- a/drivers/net/dsa/mv88e6123_61_65.c +++ b/drivers/net/dsa/mv88e6123_61_65.c @@ -51,27 +51,19 @@ static int mv88e6123_61_65_switch_reset(struct dsa_switch *ds) int i; int ret; - /* - * Set all ports to the disabled state. - */ + /* Set all ports to the disabled state. */ for (i = 0; i < 8; i++) { ret = REG_READ(REG_PORT(i), 0x04); REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc); } - /* - * Wait for transmit queues to drain. - */ + /* Wait for transmit queues to drain. */ msleep(2); - /* - * Reset the switch. - */ + /* Reset the switch. */ REG_WRITE(REG_GLOBAL, 0x04, 0xc400); - /* - * Wait up to one second for reset to complete. - */ + /* Wait up to one second for reset to complete. */ for (i = 0; i < 1000; i++) { ret = REG_READ(REG_GLOBAL, 0x00); if ((ret & 0xc800) == 0xc800) @@ -90,54 +82,45 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) int ret; int i; - /* - * Disable the PHY polling unit (since there won't be any + /* Disable the PHY polling unit (since there won't be any * external PHYs to poll), don't discard packets with * excessive collisions, and mask all interrupt sources. */ REG_WRITE(REG_GLOBAL, 0x04, 0x0000); - /* - * Set the default address aging time to 5 minutes, and + /* Set the default address aging time to 5 minutes, and * enable address learn messages to be sent to all message * ports. */ REG_WRITE(REG_GLOBAL, 0x0a, 0x0148); - /* - * Configure the priority mapping registers. - */ + /* Configure the priority mapping registers. */ ret = mv88e6xxx_config_prio(ds); if (ret < 0) return ret; - /* - * Configure the upstream port, and configure the upstream + /* Configure the upstream port, and configure the upstream * port as the port to which ingress and egress monitor frames * are to be sent. */ REG_WRITE(REG_GLOBAL, 0x1a, (dsa_upstream_port(ds) * 0x1110)); - /* - * Disable remote management for now, and set the switch's + /* Disable remote management for now, and set the switch's * DSA device number. */ REG_WRITE(REG_GLOBAL, 0x1c, ds->index & 0x1f); - /* - * Send all frames with destination addresses matching + /* Send all frames with destination addresses matching * 01:80:c2:00:00:2x to the CPU port. */ REG_WRITE(REG_GLOBAL2, 0x02, 0xffff); - /* - * Send all frames with destination addresses matching + /* Send all frames with destination addresses matching * 01:80:c2:00:00:0x to the CPU port. */ REG_WRITE(REG_GLOBAL2, 0x03, 0xffff); - /* - * Disable the loopback filter, disable flow control + /* Disable the loopback filter, disable flow control * messages, disable flood broadcast override, disable * removing of provider tags, disable ATU age violation * interrupts, disable tag flow control, force flow @@ -146,9 +129,7 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) */ REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff); - /* - * Program the DSA routing table. - */ + /* Program the DSA routing table. */ for (i = 0; i < 32; i++) { int nexthop; @@ -159,33 +140,24 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | nexthop); } - /* - * Clear all trunk masks. - */ + /* Clear all trunk masks. */ for (i = 0; i < 8; i++) REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff); - /* - * Clear all trunk mappings. - */ + /* Clear all trunk mappings. */ for (i = 0; i < 16; i++) REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11)); - /* - * Disable ingress rate limiting by resetting all ingress + /* Disable ingress rate limiting by resetting all ingress * rate limit registers to their initial state. */ for (i = 0; i < 6; i++) REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8)); - /* - * Initialise cross-chip port VLAN table to reset defaults. - */ + /* Initialise cross-chip port VLAN table to reset defaults. */ REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000); - /* - * Clear the priority override table. - */ + /* Clear the priority override table. */ for (i = 0; i < 16; i++) REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8)); @@ -199,8 +171,7 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) int addr = REG_PORT(p); u16 val; - /* - * MAC Forcing register: don't force link, speed, duplex + /* MAC Forcing register: don't force link, speed, duplex * or flow control state to any particular values on physical * ports, but force the CPU port and all DSA ports to 1000 Mb/s * full duplex. @@ -210,15 +181,13 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) else REG_WRITE(addr, 0x01, 0x0003); - /* - * Do not limit the period of time that this port can be + /* Do not limit the period of time that this port can be * paused for by the remote end or the period of time that * this port can pause the remote end. */ REG_WRITE(addr, 0x02, 0x0000); - /* - * Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, + /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock, * disable Header mode, enable IGMP/MLD snooping, disable VLAN * tunneling, determine priority by looking at 802.1p and IP * priority fields (IP prio has precedence), and set STP state @@ -245,14 +214,12 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) val |= 0x000c; REG_WRITE(addr, 0x04, val); - /* - * Port Control 1: disable trunking. Also, if this is the + /* Port Control 1: disable trunking. Also, if this is the * CPU port, enable learn messages to be sent to this port. */ REG_WRITE(addr, 0x05, dsa_is_cpu_port(ds, p) ? 0x8000 : 0x0000); - /* - * Port based VLAN map: give each port its own address + /* Port based VLAN map: give each port its own address * database, allow the CPU port to talk to each of the 'real' * ports, and allow each of the 'real' ports to only talk to * the upstream port. @@ -264,14 +231,12 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) val |= 1 << dsa_upstream_port(ds); REG_WRITE(addr, 0x06, val); - /* - * Default VLAN ID and priority: don't set a default VLAN + /* Default VLAN ID and priority: don't set a default VLAN * ID, and set the default packet priority to zero. */ REG_WRITE(addr, 0x07, 0x0000); - /* - * Port Control 2: don't force a good FCS, set the maximum + /* Port Control 2: don't force a good FCS, set the maximum * frame size to 10240 bytes, don't let the switch add or * strip 802.1q tags, don't discard tagged or untagged frames * on this port, do a destination address lookup on all @@ -281,48 +246,36 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) */ REG_WRITE(addr, 0x08, 0x2080); - /* - * Egress rate control: disable egress rate control. - */ + /* Egress rate control: disable egress rate control. */ REG_WRITE(addr, 0x09, 0x0001); - /* - * Egress rate control 2: disable egress rate control. - */ + /* Egress rate control 2: disable egress rate control. */ REG_WRITE(addr, 0x0a, 0x0000); - /* - * Port Association Vector: when learning source addresses + /* Port Association Vector: when learning source addresses * of packets, add the address to the address database using * a port bitmap that has only the bit for this port set and * the other bits clear. */ REG_WRITE(addr, 0x0b, 1 << p); - /* - * Port ATU control: disable limiting the number of address + /* Port ATU control: disable limiting the number of address * database entries that this port is allowed to use. */ REG_WRITE(addr, 0x0c, 0x0000); - /* - * Priorit Override: disable DA, SA and VTU priority override. - */ + /* Priority Override: disable DA, SA and VTU priority override. */ REG_WRITE(addr, 0x0d, 0x0000); - /* - * Port Ethertype: use the Ethertype DSA Ethertype value. - */ + /* Port Ethertype: use the Ethertype DSA Ethertype value. */ REG_WRITE(addr, 0x0f, ETH_P_EDSA); - /* - * Tag Remap: use an identity 802.1p prio -> switch prio + /* Tag Remap: use an identity 802.1p prio -> switch prio * mapping. */ REG_WRITE(addr, 0x18, 0x3210); - /* - * Tag Remap 2: use an identity 802.1p prio -> switch prio + /* Tag Remap 2: use an identity 802.1p prio -> switch prio * mapping. */ REG_WRITE(addr, 0x19, 0x7654); |