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authorBarry Grussling <barry@grussling.com>2013-01-08 16:05:53 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-10 00:04:34 -0800
commit3675c8d7144e91d9a2a1f6f12e576cb92e06f352 (patch)
treefb113eb9c6445686b169f57f9bd18ba9f70a2416 /drivers/net/dsa/mv88e6123_61_65.c
parenta0376db0f234a8053100bddf26c073be79546b2b (diff)
downloadlinux-linaro-stable-3675c8d7144e91d9a2a1f6f12e576cb92e06f352.tar.gz
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.c113
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 c17c75b9f531..a644fc9fe093 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);