X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fchelsio%2Fvsc7326.c;h=99b51f61fe77af62904615cf73feef6a169e2ceb;hb=f076ab8d048f152b968bb1c6313fed88abb037fe;hp=85dc3b1dc3096a832b7fd987040236f19633a973;hpb=463e7c7cf9aaf95dd05e97e1a47854fdf5454cdc;p=linux-2.6 diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c index 85dc3b1dc3..99b51f61fe 100644 --- a/drivers/net/chelsio/vsc7326.c +++ b/drivers/net/chelsio/vsc7326.c @@ -226,22 +226,21 @@ static void run_table(adapter_t *adapter, struct init_table *ib, int len) if (ib[i].addr == INITBLOCK_SLEEP) { udelay( ib[i].data ); CH_ERR("sleep %d us\n",ib[i].data); - } else { + } else vsc_write( adapter, ib[i].addr, ib[i].data ); - } } } static int bist_rd(adapter_t *adapter, int moduleid, int address) { - int data=0; - u32 result=0; - - if( (address != 0x0) && - (address != 0x1) && - (address != 0x2) && - (address != 0xd) && - (address != 0xe)) + int data = 0; + u32 result = 0; + + if ((address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) CH_ERR("No bist address: 0x%x\n", address); data = ((0x00 << 24) | ((address & 0xff) << 16) | (0x00 << 8) | @@ -251,27 +250,27 @@ static int bist_rd(adapter_t *adapter, int moduleid, int address) udelay(10); vsc_read(adapter, REG_RAM_BIST_RESULT, &result); - if((result & (1<<9)) != 0x0) + if ((result & (1 << 9)) != 0x0) CH_ERR("Still in bist read: 0x%x\n", result); - else if((result & (1<<8)) != 0x0) + else if ((result & (1 << 8)) != 0x0) CH_ERR("bist read error: 0x%x\n", result); - return(result & 0xff); + return (result & 0xff); } static int bist_wr(adapter_t *adapter, int moduleid, int address, int value) { - int data=0; - u32 result=0; - - if( (address != 0x0) && - (address != 0x1) && - (address != 0x2) && - (address != 0xd) && - (address != 0xe)) + int data = 0; + u32 result = 0; + + if ((address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) CH_ERR("No bist address: 0x%x\n", address); - if( value>255 ) + if (value > 255) CH_ERR("Suspicious write out of range value: 0x%x\n", value); data = ((0x01 << 24) | ((address & 0xff) << 16) | (value << 8) | @@ -281,12 +280,12 @@ static int bist_wr(adapter_t *adapter, int moduleid, int address, int value) udelay(5); vsc_read(adapter, REG_RAM_BIST_CMD, &result); - if((result & (1<<27)) != 0x0) + if ((result & (1 << 27)) != 0x0) CH_ERR("Still in bist write: 0x%x\n", result); - else if((result & (1<<26)) != 0x0) + else if ((result & (1 << 26)) != 0x0) CH_ERR("bist write error: 0x%x\n", result); - return(0); + return 0; } static int run_bist(adapter_t *adapter, int moduleid) @@ -295,7 +294,7 @@ static int run_bist(adapter_t *adapter, int moduleid) (void) bist_wr(adapter,moduleid, 0x00, 0x02); (void) bist_wr(adapter,moduleid, 0x01, 0x01); - return(0); + return 0; } static int check_bist(adapter_t *adapter, int moduleid) @@ -309,27 +308,26 @@ static int check_bist(adapter_t *adapter, int moduleid) if ((result & 3) != 0x3) CH_ERR("Result: 0x%x BIST error in ram %d, column: 0x%04x\n", result, moduleid, column); - return(0); + return 0; } static int enable_mem(adapter_t *adapter, int moduleid) { /*enable mem*/ (void) bist_wr(adapter,moduleid, 0x00, 0x00); - return(0); + return 0; } static int run_bist_all(adapter_t *adapter) { - int port=0; - u32 val=0; + int port = 0; + u32 val = 0; vsc_write(adapter, REG_MEM_BIST, 0x5); vsc_read(adapter, REG_MEM_BIST, &val); - for(port=0; port<12; port++){ + for (port = 0; port < 12; port++) vsc_write(adapter, REG_DEV_SETUP(port), 0x0); - } udelay(300); vsc_write(adapter, REG_SPI4_MISC, 0x00040409); @@ -352,13 +350,13 @@ static int run_bist_all(adapter_t *adapter) udelay(300); vsc_write(adapter, REG_SPI4_MISC, 0x60040400); udelay(300); - for(port=0; port<12; port++){ + for (port = 0; port < 12; port++) vsc_write(adapter, REG_DEV_SETUP(port), 0x1); - } + udelay(300); vsc_write(adapter, REG_MEM_BIST, 0x0); mdelay(10); - return(0); + return 0; } static int mac_intr_handler(struct cmac *mac) @@ -591,40 +589,46 @@ static void rmon_update(struct cmac *mac, unsigned int addr, u64 *stat) static void port_stats_update(struct cmac *mac) { - int port = mac->instance->index; + struct { + unsigned int reg; + unsigned int offset; + } hw_stats[] = { + +#define HW_STAT(reg, stat_name) \ + { reg, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL } + + /* Rx stats */ + HW_STAT(RxUnicast, RxUnicastFramesOK), + HW_STAT(RxMulticast, RxMulticastFramesOK), + HW_STAT(RxBroadcast, RxBroadcastFramesOK), + HW_STAT(Crc, RxFCSErrors), + HW_STAT(RxAlignment, RxAlignErrors), + HW_STAT(RxOversize, RxFrameTooLongErrors), + HW_STAT(RxPause, RxPauseFrames), + HW_STAT(RxJabbers, RxJabberErrors), + HW_STAT(RxFragments, RxRuntErrors), + HW_STAT(RxUndersize, RxRuntErrors), + HW_STAT(RxSymbolCarrier, RxSymbolErrors), + HW_STAT(RxSize1519ToMax, RxJumboFramesOK), + + /* Tx stats (skip collision stats as we are full-duplex only) */ + HW_STAT(TxUnicast, TxUnicastFramesOK), + HW_STAT(TxMulticast, TxMulticastFramesOK), + HW_STAT(TxBroadcast, TxBroadcastFramesOK), + HW_STAT(TxPause, TxPauseFrames), + HW_STAT(TxUnderrun, TxUnderrun), + HW_STAT(TxSize1519ToMax, TxJumboFramesOK), + }, *p = hw_stats; + unsigned int port = mac->instance->index; + u64 *stats = (u64 *)&mac->stats; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(hw_stats); i++) + rmon_update(mac, CRA(0x4, port, p->reg), stats + p->offset); - /* Rx stats */ + rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK); rmon_update(mac, REG_RX_OK_BYTES(port), &mac->stats.RxOctetsOK); rmon_update(mac, REG_RX_BAD_BYTES(port), &mac->stats.RxOctetsBad); - rmon_update(mac, REG_RX_UNICAST(port), &mac->stats.RxUnicastFramesOK); - rmon_update(mac, REG_RX_MULTICAST(port), - &mac->stats.RxMulticastFramesOK); - rmon_update(mac, REG_RX_BROADCAST(port), - &mac->stats.RxBroadcastFramesOK); - rmon_update(mac, REG_CRC(port), &mac->stats.RxFCSErrors); - rmon_update(mac, REG_RX_ALIGNMENT(port), &mac->stats.RxAlignErrors); - rmon_update(mac, REG_RX_OVERSIZE(port), - &mac->stats.RxFrameTooLongErrors); - rmon_update(mac, REG_RX_PAUSE(port), &mac->stats.RxPauseFrames); - rmon_update(mac, REG_RX_JABBERS(port), &mac->stats.RxJabberErrors); - rmon_update(mac, REG_RX_FRAGMENTS(port), &mac->stats.RxRuntErrors); - rmon_update(mac, REG_RX_UNDERSIZE(port), &mac->stats.RxRuntErrors); - rmon_update(mac, REG_RX_SYMBOL_CARRIER(port), - &mac->stats.RxSymbolErrors); - rmon_update(mac, REG_RX_SIZE_1519_TO_MAX(port), - &mac->stats.RxJumboFramesOK); - - /* Tx stats (skip collision stats as we are full-duplex only) */ - rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK); - rmon_update(mac, REG_TX_UNICAST(port), &mac->stats.TxUnicastFramesOK); - rmon_update(mac, REG_TX_MULTICAST(port), - &mac->stats.TxMulticastFramesOK); - rmon_update(mac, REG_TX_BROADCAST(port), - &mac->stats.TxBroadcastFramesOK); - rmon_update(mac, REG_TX_PAUSE(port), &mac->stats.TxPauseFrames); - rmon_update(mac, REG_TX_UNDERRUN(port), &mac->stats.TxUnderrun); - rmon_update(mac, REG_TX_SIZE_1519_TO_MAX(port), - &mac->stats.TxJumboFramesOK); } /* @@ -686,7 +690,8 @@ static struct cmac *vsc7326_mac_create(adapter_t *adapter, int index) int i; mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL); - if (!mac) return NULL; + if (!mac) + return NULL; mac->ops = &vsc7326_ops; mac->instance = (cmac_instance *)(mac + 1); @@ -718,7 +723,7 @@ static int vsc7326_mac_reset(adapter_t *adapter) return 0; } -struct gmac t1_vsc7326_ops = { +const struct gmac t1_vsc7326_ops = { .stats_update_period = STATS_TICK_SECS, .create = vsc7326_mac_create, .reset = vsc7326_mac_reset,