diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
commit | d9bc125caf592b7d081021f32ce5b717efdf70c8 (patch) | |
tree | 263b7066ba22ddce21db610c0300f6eaac6f2064 /drivers/net/chelsio/ixf1010.c | |
parent | 43d78ef2ba5bec26d0315859e8324bfc0be23766 (diff) | |
parent | ec2f9d1331f658433411c58077871e1eef4ee1b4 (diff) |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c
net/sunrpc/auth_gss/gss_spkm3_token.c
net/sunrpc/clnt.c
Merge with mainline and fix conflicts.
Diffstat (limited to 'drivers/net/chelsio/ixf1010.c')
-rw-r--r-- | drivers/net/chelsio/ixf1010.c | 100 |
1 files changed, 60 insertions, 40 deletions
diff --git a/drivers/net/chelsio/ixf1010.c b/drivers/net/chelsio/ixf1010.c index 5b8f144e83d..10b2a9a1900 100644 --- 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 */ @@ -273,7 +286,8 @@ static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm) static int mac_set_mtu(struct cmac *mac, int mtu) { /* MAX_FRAME_SIZE inludes header + FCS, mtu doesn't */ - if (mtu > (MAX_FRAME_SIZE - 14 - 4)) return -EINVAL; + if (mtu > (MAX_FRAME_SIZE - 14 - 4)) + return -EINVAL; t1_tpi_write(mac->adapter, MACREG(mac, REG_MAX_FRAME_SIZE), mtu + 14 + 4); return 0; @@ -357,8 +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); @@ -389,6 +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 @@ -460,10 +478,12 @@ static struct cmac *ixf1010_mac_create(adapter_t *adapter, int index) struct cmac *mac; u32 val; - if (index > 9) return NULL; + if (index > 9) + return NULL; mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL); - if (!mac) return NULL; + if (!mac) + return NULL; mac->ops = &ixf1010_ops; mac->instance = (cmac_instance *)(mac + 1); |