net: dsa: mv88e6xxx: prefix Global Stats macros

Prefix and document the Global Stats Operation and Counter registers and
give them a clear 16-bit registers representation.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
このコミットが含まれているのは:
Vivien Didelot
2017-06-15 12:14:05 -04:00
committed by David S. Miller
コミット 57d1ef389c
3個のファイルの変更41行の追加30行の削除

ファイルの表示

@@ -370,7 +370,8 @@ int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip)
int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip)
{
return mv88e6xxx_g1_wait(chip, GLOBAL_STATS_OP, GLOBAL_STATS_OP_BUSY);
return mv88e6xxx_g1_wait(chip, MV88E6XXX_G1_STATS_OP,
MV88E6XXX_G1_STATS_OP_BUSY);
}
int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
@@ -378,9 +379,10 @@ int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
int err;
/* Snapshot the hardware statistics counters for this port. */
err = mv88e6xxx_g1_write(chip, GLOBAL_STATS_OP,
GLOBAL_STATS_OP_CAPTURE_PORT |
GLOBAL_STATS_OP_HIST_RX_TX | port);
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
MV88E6XXX_G1_STATS_OP_BUSY |
MV88E6XXX_G1_STATS_OP_CAPTURE_PORT |
MV88E6XXX_G1_STATS_OP_HIST_RX_TX | port);
if (err)
return err;
@@ -402,8 +404,9 @@ int mv88e6390_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
port = (port + 1) << 5;
/* Snapshot the hardware statistics counters for this port. */
err = mv88e6xxx_g1_write(chip, GLOBAL_STATS_OP,
GLOBAL_STATS_OP_CAPTURE_PORT | port);
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
MV88E6XXX_G1_STATS_OP_BUSY |
MV88E6XXX_G1_STATS_OP_CAPTURE_PORT | port);
if (err)
return err;
@@ -419,8 +422,9 @@ void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val)
*val = 0;
err = mv88e6xxx_g1_write(chip, GLOBAL_STATS_OP,
GLOBAL_STATS_OP_READ_CAPTURED | stat);
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
MV88E6XXX_G1_STATS_OP_BUSY |
MV88E6XXX_G1_STATS_OP_READ_CAPTURED | stat);
if (err)
return;
@@ -428,13 +432,13 @@ void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val)
if (err)
return;
err = mv88e6xxx_g1_read(chip, GLOBAL_STATS_COUNTER_32, &reg);
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_COUNTER_32, &reg);
if (err)
return;
value = reg << 16;
err = mv88e6xxx_g1_read(chip, GLOBAL_STATS_COUNTER_01, &reg);
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_COUNTER_01, &reg);
if (err)
return;