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path: root/drivers/net/chelsio/pm3393.c
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Diffstat (limited to 'drivers/net/chelsio/pm3393.c')
-rw-r--r--drivers/net/chelsio/pm3393.c83
1 files changed, 48 insertions, 35 deletions
diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index 76a7ca9e0947..69129edeefd6 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -446,17 +446,51 @@ static void pm3393_rmon_update(struct adapter *adapter, u32 offs, u64 *val,
*val += 1ull << 40;
}
-#define RMON_UPDATE(mac, name, stat_name) \
- pm3393_rmon_update((mac)->adapter, OFFSET(name), \
- &(mac)->stats.stat_name, \
- (ro &((name - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW) >> 2)))
-
-
static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
int flag)
{
+ static struct {
+ unsigned int reg;
+ unsigned int offset;
+ } hw_stats [] = {
+
+#define HW_STAT(name, stat_name) \
+ { name, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+ /* Rx stats */
+ HW_STAT(RxOctetsReceivedOK, RxOctetsOK),
+ HW_STAT(RxUnicastFramesReceivedOK, RxUnicastFramesOK),
+ HW_STAT(RxMulticastFramesReceivedOK, RxMulticastFramesOK),
+ HW_STAT(RxBroadcastFramesReceivedOK, RxBroadcastFramesOK),
+ HW_STAT(RxPAUSEMACCtrlFramesReceived, RxPauseFrames),
+ HW_STAT(RxFrameCheckSequenceErrors, RxFCSErrors),
+ HW_STAT(RxFramesLostDueToInternalMACErrors,
+ RxInternalMACRcvError),
+ HW_STAT(RxSymbolErrors, RxSymbolErrors),
+ HW_STAT(RxInRangeLengthErrors, RxInRangeLengthErrors),
+ HW_STAT(RxFramesTooLongErrors , RxFrameTooLongErrors),
+ HW_STAT(RxJabbers, RxJabberErrors),
+ HW_STAT(RxFragments, RxRuntErrors),
+ HW_STAT(RxUndersizedFrames, RxRuntErrors),
+ HW_STAT(RxJumboFramesReceivedOK, RxJumboFramesOK),
+ HW_STAT(RxJumboOctetsReceivedOK, RxJumboOctetsOK),
+
+ /* Tx stats */
+ HW_STAT(TxOctetsTransmittedOK, TxOctetsOK),
+ HW_STAT(TxFramesLostDueToInternalMACTransmissionError,
+ TxInternalMACXmitError),
+ HW_STAT(TxTransmitSystemError, TxFCSErrors),
+ HW_STAT(TxUnicastFramesTransmittedOK, TxUnicastFramesOK),
+ HW_STAT(TxMulticastFramesTransmittedOK, TxMulticastFramesOK),
+ HW_STAT(TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK),
+ HW_STAT(TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames),
+ HW_STAT(TxJumboFramesReceivedOK, TxJumboFramesOK),
+ HW_STAT(TxJumboOctetsReceivedOK, TxJumboOctetsOK)
+ }, *p = hw_stats;
u64 ro;
u32 val0, val1, val2, val3;
+ u64 *stats = (u64 *) &mac->stats;
+ unsigned int i;
/* Snap the counters */
pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL,
@@ -470,35 +504,14 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
ro = ((u64)val0 & 0xffff) | (((u64)val1 & 0xffff) << 16) |
(((u64)val2 & 0xffff) << 32) | (((u64)val3 & 0xffff) << 48);
- /* Rx stats */
- RMON_UPDATE(mac, RxOctetsReceivedOK, RxOctetsOK);
- RMON_UPDATE(mac, RxUnicastFramesReceivedOK, RxUnicastFramesOK);
- RMON_UPDATE(mac, RxMulticastFramesReceivedOK, RxMulticastFramesOK);
- RMON_UPDATE(mac, RxBroadcastFramesReceivedOK, RxBroadcastFramesOK);
- RMON_UPDATE(mac, RxPAUSEMACCtrlFramesReceived, RxPauseFrames);
- RMON_UPDATE(mac, RxFrameCheckSequenceErrors, RxFCSErrors);
- RMON_UPDATE(mac, RxFramesLostDueToInternalMACErrors,
- RxInternalMACRcvError);
- RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
- RMON_UPDATE(mac, RxInRangeLengthErrors, RxInRangeLengthErrors);
- RMON_UPDATE(mac, RxFramesTooLongErrors , RxFrameTooLongErrors);
- RMON_UPDATE(mac, RxJabbers, RxJabberErrors);
- RMON_UPDATE(mac, RxFragments, RxRuntErrors);
- RMON_UPDATE(mac, RxUndersizedFrames, RxRuntErrors);
- RMON_UPDATE(mac, RxJumboFramesReceivedOK, RxJumboFramesOK);
- RMON_UPDATE(mac, RxJumboOctetsReceivedOK, RxJumboOctetsOK);
-
- /* Tx stats */
- RMON_UPDATE(mac, TxOctetsTransmittedOK, TxOctetsOK);
- RMON_UPDATE(mac, TxFramesLostDueToInternalMACTransmissionError,
- TxInternalMACXmitError);
- RMON_UPDATE(mac, TxTransmitSystemError, TxFCSErrors);
- RMON_UPDATE(mac, TxUnicastFramesTransmittedOK, TxUnicastFramesOK);
- RMON_UPDATE(mac, TxMulticastFramesTransmittedOK, TxMulticastFramesOK);
- RMON_UPDATE(mac, TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK);
- RMON_UPDATE(mac, TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames);
- RMON_UPDATE(mac, TxJumboFramesReceivedOK, TxJumboFramesOK);
- RMON_UPDATE(mac, TxJumboOctetsReceivedOK, TxJumboOctetsOK);
+ for (i = 0; i < ARRAY_SIZE(hw_stats); i++) {
+ unsigned reg = p->reg - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW;
+
+ pm3393_rmon_update((mac)->adapter, OFFSET(p->reg),
+ stats + p->offset, ro & (reg >> 2));
+ }
+
+
return &mac->stats;
}