[PATCH] bcm43xx: do not rebuild when kernel version changes

[powerpc.git] / drivers / net / chelsio / ixf1010.c

diff --git a/drivers/net/chelsio/ixf1010.c b/drivers/net/chelsio/ixf1010.c
index 91a5bf7..10b2a9a 100644 (file)
--- a/drivers/net/chelsio/ixf1010.c
+++ b/drivers/net/chelsio/ixf1010.c
@@ -145,48 +145,61 @@ static void disable_port(struct cmac *mac)
        t1_tpi_write(mac->adapter, REG_PORT_ENABLE, val);
 }
 
-#define RMON_UPDATE(mac, name, stat_name) \
-       t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \
-       (mac)->stats.stat_name += val;
-
 /*
  * Read the current values of the RMON counters and add them to the cumulative
  * port statistics.  The HW RMON counters are cleared by this operation.
  */
 static void port_stats_update(struct cmac *mac)
 {
-       u32 val;
+       static struct {
+               unsigned int reg;
+               unsigned int offset;
+       } hw_stats[] = {
+
+#define HW_STAT(name, stat_name) \
+       { REG_##name, \
+         (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+               /* Rx stats */
+               HW_STAT(RxOctetsTotalOK, RxOctetsOK),
+               HW_STAT(RxOctetsBad, RxOctetsBad),
+               HW_STAT(RxUCPkts, RxUnicastFramesOK),
+               HW_STAT(RxMCPkts, RxMulticastFramesOK),
+               HW_STAT(RxBCPkts, RxBroadcastFramesOK),
+               HW_STAT(RxJumboPkts, RxJumboFramesOK),
+               HW_STAT(RxFCSErrors, RxFCSErrors),
+               HW_STAT(RxAlignErrors, RxAlignErrors),
+               HW_STAT(RxLongErrors, RxFrameTooLongErrors),
+               HW_STAT(RxVeryLongErrors, RxFrameTooLongErrors),
+               HW_STAT(RxPauseMacControlCounter, RxPauseFrames),
+               HW_STAT(RxDataErrors, RxDataErrors),
+               HW_STAT(RxJabberErrors, RxJabberErrors),
+               HW_STAT(RxRuntErrors, RxRuntErrors),
+               HW_STAT(RxShortErrors, RxRuntErrors),
+               HW_STAT(RxSequenceErrors, RxSequenceErrors),
+               HW_STAT(RxSymbolErrors, RxSymbolErrors),
+
+               /* Tx stats (skip collision stats as we are full-duplex only) */
+               HW_STAT(TxOctetsTotalOK, TxOctetsOK),
+               HW_STAT(TxOctetsBad, TxOctetsBad),
+               HW_STAT(TxUCPkts, TxUnicastFramesOK),
+               HW_STAT(TxMCPkts, TxMulticastFramesOK),
+               HW_STAT(TxBCPkts, TxBroadcastFramesOK),
+               HW_STAT(TxJumboPkts, TxJumboFramesOK),
+               HW_STAT(TxPauseFrames, TxPauseFrames),
+               HW_STAT(TxExcessiveLengthDrop, TxLengthErrors),
+               HW_STAT(TxUnderrun, TxUnderrun),
+               HW_STAT(TxCRCErrors, TxFCSErrors)
+       }, *p = hw_stats;
+       u64 *stats = (u64 *) &mac->stats;
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(hw_stats); i++) {
+               u32 val;
 
-       /* Rx stats */
-       RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK);
-       RMON_UPDATE(mac, RxOctetsBad, RxOctetsBad);
-       RMON_UPDATE(mac, RxUCPkts, RxUnicastFramesOK);
-       RMON_UPDATE(mac, RxMCPkts, RxMulticastFramesOK);
-       RMON_UPDATE(mac, RxBCPkts, RxBroadcastFramesOK);
-       RMON_UPDATE(mac, RxJumboPkts, RxJumboFramesOK);
-       RMON_UPDATE(mac, RxFCSErrors, RxFCSErrors);
-       RMON_UPDATE(mac, RxAlignErrors, RxAlignErrors);
-       RMON_UPDATE(mac, RxLongErrors, RxFrameTooLongErrors);
-       RMON_UPDATE(mac, RxVeryLongErrors, RxFrameTooLongErrors);
-       RMON_UPDATE(mac, RxPauseMacControlCounter, RxPauseFrames);
-       RMON_UPDATE(mac, RxDataErrors, RxDataErrors);
-       RMON_UPDATE(mac, RxJabberErrors, RxJabberErrors);
-       RMON_UPDATE(mac, RxRuntErrors, RxRuntErrors);
-       RMON_UPDATE(mac, RxShortErrors, RxRuntErrors);
-       RMON_UPDATE(mac, RxSequenceErrors, RxSequenceErrors);
-       RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
-
-       /* Tx stats (skip collision stats as we are full-duplex only) */
-       RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK);
-       RMON_UPDATE(mac, TxOctetsBad, TxOctetsBad);
-       RMON_UPDATE(mac, TxUCPkts, TxUnicastFramesOK);
-       RMON_UPDATE(mac, TxMCPkts, TxMulticastFramesOK);
-       RMON_UPDATE(mac, TxBCPkts, TxBroadcastFramesOK);
-       RMON_UPDATE(mac, TxJumboPkts, TxJumboFramesOK);
-       RMON_UPDATE(mac, TxPauseFrames, TxPauseFrames);
-       RMON_UPDATE(mac, TxExcessiveLengthDrop, TxLengthErrors);
-       RMON_UPDATE(mac, TxUnderrun, TxUnderrun);
-       RMON_UPDATE(mac, TxCRCErrors, TxFCSErrors);
+               t1_tpi_read(mac->adapter, MACREG(mac, p->reg), &val);
+               stats[p->offset] += val;
+       }
 }
 
 /* No-op interrupt operation as this MAC does not support interrupts */
@@ -358,8 +371,8 @@ static void enable_port(struct cmac *mac)
        val |= (1 << index);
        t1_tpi_write(adapter, REG_PORT_ENABLE, val);
 
-               index <<= 2;
-        if (is_T2(adapter)) {
+       index <<= 2;
+       if (is_T2(adapter)) {
                /* T204: set the Fifo water level & threshold */
                t1_tpi_write(adapter, RX_FIFO_HIGH_WATERMARK_BASE + index, 0x740);
                t1_tpi_write(adapter, RX_FIFO_LOW_WATERMARK_BASE + index, 0x730);
@@ -390,6 +403,10 @@ static int mac_disable(struct cmac *mac, int which)
        return 0;
 }
 
+#define RMON_UPDATE(mac, name, stat_name) \
+       t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \
+       (mac)->stats.stat_name += val;
+
 /*
  * This function is called periodically to accumulate the current values of the
  * RMON counters into the port statistics.  Since the counters are only 32 bits