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authorBarry Grussling <barry@grussling.com>2013-01-08 11:05:53 -0500
committerDavid S. Miller <davem@davemloft.net>2013-01-10 03:04:34 -0500
commit3675c8d7144e91d9a2a1f6f12e576cb92e06f352 (patch)
treefb113eb9c6445686b169f57f9bd18ba9f70a2416 /drivers/net/dsa/mv88e6060.c
parenta0376db0f234a8053100bddf26c073be79546b2b (diff)
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/mv88e6060.c')
-rw-r--r--drivers/net/dsa/mv88e6060.c31
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 325391d19bad..637373cebf78 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -67,27 +67,19 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
67 int i; 67 int i;
68 int ret; 68 int ret;
69 69
70 /* 70 /* Set all ports to the disabled state. */
71 * Set all ports to the disabled state.
72 */
73 for (i = 0; i < 6; i++) { 71 for (i = 0; i < 6; i++) {
74 ret = REG_READ(REG_PORT(i), 0x04); 72 ret = REG_READ(REG_PORT(i), 0x04);
75 REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc); 73 REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc);
76 } 74 }
77 75
78 /* 76 /* Wait for transmit queues to drain. */
79 * Wait for transmit queues to drain.
80 */
81 msleep(2); 77 msleep(2);
82 78
83 /* 79 /* Reset the switch. */
84 * Reset the switch.
85 */
86 REG_WRITE(REG_GLOBAL, 0x0a, 0xa130); 80 REG_WRITE(REG_GLOBAL, 0x0a, 0xa130);
87 81
88 /* 82 /* Wait up to one second for reset to complete. */
89 * Wait up to one second for reset to complete.
90 */
91 for (i = 0; i < 1000; i++) { 83 for (i = 0; i < 1000; i++) {
92 ret = REG_READ(REG_GLOBAL, 0x00); 84 ret = REG_READ(REG_GLOBAL, 0x00);
93 if ((ret & 0x8000) == 0x0000) 85 if ((ret & 0x8000) == 0x0000)
@@ -103,15 +95,13 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
103 95
104static int mv88e6060_setup_global(struct dsa_switch *ds) 96static int mv88e6060_setup_global(struct dsa_switch *ds)
105{ 97{
106 /* 98 /* Disable discarding of frames with excessive collisions,
107 * Disable discarding of frames with excessive collisions,
108 * set the maximum frame size to 1536 bytes, and mask all 99 * set the maximum frame size to 1536 bytes, and mask all
109 * interrupt sources. 100 * interrupt sources.
110 */ 101 */
111 REG_WRITE(REG_GLOBAL, 0x04, 0x0800); 102 REG_WRITE(REG_GLOBAL, 0x04, 0x0800);
112 103
113 /* 104 /* Enable automatic address learning, set the address
114 * Enable automatic address learning, set the address
115 * database size to 1024 entries, and set the default aging 105 * database size to 1024 entries, and set the default aging
116 * time to 5 minutes. 106 * time to 5 minutes.
117 */ 107 */
@@ -124,16 +114,14 @@ static int mv88e6060_setup_port(struct dsa_switch *ds, int p)
124{ 114{
125 int addr = REG_PORT(p); 115 int addr = REG_PORT(p);
126 116
127 /* 117 /* Do not force flow control, disable Ingress and Egress
128 * Do not force flow control, disable Ingress and Egress
129 * Header tagging, disable VLAN tunneling, and set the port 118 * Header tagging, disable VLAN tunneling, and set the port
130 * state to Forwarding. Additionally, if this is the CPU 119 * state to Forwarding. Additionally, if this is the CPU
131 * port, enable Ingress and Egress Trailer tagging mode. 120 * port, enable Ingress and Egress Trailer tagging mode.
132 */ 121 */
133 REG_WRITE(addr, 0x04, dsa_is_cpu_port(ds, p) ? 0x4103 : 0x0003); 122 REG_WRITE(addr, 0x04, dsa_is_cpu_port(ds, p) ? 0x4103 : 0x0003);
134 123
135 /* 124 /* Port based VLAN map: give each port its own address
136 * Port based VLAN map: give each port its own address
137 * database, allow the CPU port to talk to each of the 'real' 125 * database, allow the CPU port to talk to each of the 'real'
138 * ports, and allow each of the 'real' ports to only talk to 126 * ports, and allow each of the 'real' ports to only talk to
139 * the CPU port. 127 * the CPU port.
@@ -144,8 +132,7 @@ static int mv88e6060_setup_port(struct dsa_switch *ds, int p)
144 ds->phys_port_mask : 132 ds->phys_port_mask :
145 (1 << ds->dst->cpu_port))); 133 (1 << ds->dst->cpu_port)));
146 134
147 /* 135 /* Port Association Vector: when learning source addresses
148 * Port Association Vector: when learning source addresses
149 * of packets, add the address to the address database using 136 * of packets, add the address to the address database using
150 * a port bitmap that has only the bit for this port set and 137 * a port bitmap that has only the bit for this port set and
151 * the other bits clear. 138 * the other bits clear.