#include "bnx2x_init_ops.h"
#include "bnx2x_dump.h"
-#define DRV_MODULE_VERSION "1.52.1-8"
-#define DRV_MODULE_RELDATE "2010/04/01"
+#define DRV_MODULE_VERSION "1.52.53-1"
+#define DRV_MODULE_RELDATE "2010/18/04"
#define BNX2X_BC_VER 0x040200
#include <linux/firmware.h>
struct sw_rx_bd *rx_buf = NULL;
struct sk_buff *skb;
union eth_rx_cqe *cqe;
- u8 cqe_fp_flags;
+ u8 cqe_fp_flags, cqe_fp_status_flags;
u16 len, pad;
comp_ring_cons = RCQ_BD(sw_comp_cons);
cqe = &fp->rx_comp_ring[comp_ring_cons];
cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
+ cqe_fp_status_flags = cqe->fast_path_cqe.status_flags;
DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x"
" queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags),
rx_buf = &fp->rx_buf_ring[bd_cons];
skb = rx_buf->skb;
prefetch(skb);
- prefetch((u8 *)skb + 256);
len = le16_to_cpu(cqe->fast_path_cqe.pkt_len);
pad = cqe->fast_path_cqe.placement_offset;
dma_unmap_addr(rx_buf, mapping),
pad + RX_COPY_THRESH,
DMA_FROM_DEVICE);
- prefetch(skb);
prefetch(((char *)(skb)) + 128);
/* is this an error packet? */
skb->protocol = eth_type_trans(skb, bp->dev);
+ if ((bp->dev->features & NETIF_F_RXHASH) &&
+ (cqe_fp_status_flags &
+ ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG))
+ skb->rxhash = le32_to_cpu(
+ cqe->fast_path_cqe.rss_hash_result);
+
skb->ip_summed = CHECKSUM_NONE;
if (bp->rx_csum) {
if (likely(BNX2X_RX_CSUM_OK(cqe)))
/* This function is called upon link interrupt */
static void bnx2x_link_attn(struct bnx2x *bp)
{
+ u32 prev_link_status = bp->link_vars.link_status;
/* Make sure that we are synced with the current statistics */
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP);
}
- /* indicate link status */
- bnx2x_link_report(bp);
+ /* indicate link status only if link status actually changed */
+ if (prev_link_status != bp->link_vars.link_status)
+ bnx2x_link_report(bp);
if (IS_E1HMF(bp)) {
int port = BP_PORT(bp);
struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work);
u16 status;
-
/* Return here if interrupt is disabled */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
qstats->total_bytes_received_lo,
le32_to_cpu(tclient->rcv_unicast_bytes.lo));
+ SUB_64(qstats->total_bytes_received_hi,
+ le32_to_cpu(uclient->bcast_no_buff_bytes.hi),
+ qstats->total_bytes_received_lo,
+ le32_to_cpu(uclient->bcast_no_buff_bytes.lo));
+
+ SUB_64(qstats->total_bytes_received_hi,
+ le32_to_cpu(uclient->mcast_no_buff_bytes.hi),
+ qstats->total_bytes_received_lo,
+ le32_to_cpu(uclient->mcast_no_buff_bytes.lo));
+
+ SUB_64(qstats->total_bytes_received_hi,
+ le32_to_cpu(uclient->ucast_no_buff_bytes.hi),
+ qstats->total_bytes_received_lo,
+ le32_to_cpu(uclient->ucast_no_buff_bytes.lo));
+
qstats->valid_bytes_received_hi =
qstats->total_bytes_received_hi;
qstats->valid_bytes_received_lo =
bnx2x_drv_stats_update(bp);
if (netif_msg_timer(bp)) {
- struct bnx2x_fastpath *fp0_rx = bp->fp;
- struct bnx2x_fastpath *fp0_tx = bp->fp;
- struct tstorm_per_client_stats *old_tclient =
- &bp->fp->old_tclient;
- struct bnx2x_eth_q_stats *qstats = &bp->fp->eth_q_stats;
struct bnx2x_eth_stats *estats = &bp->eth_stats;
- struct net_device_stats *nstats = &bp->dev->stats;
int i;
- netdev_printk(KERN_DEBUG, bp->dev, "\n");
- printk(KERN_DEBUG " tx avail (%4x) tx hc idx (%x)"
- " tx pkt (%lx)\n",
- bnx2x_tx_avail(fp0_tx),
- le16_to_cpu(*fp0_tx->tx_cons_sb), nstats->tx_packets);
- printk(KERN_DEBUG " rx usage (%4x) rx hc idx (%x)"
- " rx pkt (%lx)\n",
- (u16)(le16_to_cpu(*fp0_rx->rx_cons_sb) -
- fp0_rx->rx_comp_cons),
- le16_to_cpu(*fp0_rx->rx_cons_sb), nstats->rx_packets);
- printk(KERN_DEBUG " %s (Xoff events %u) brb drops %u "
- "brb truncate %u\n",
- (netif_queue_stopped(bp->dev) ? "Xoff" : "Xon"),
- qstats->driver_xoff,
+ printk(KERN_DEBUG "%s: brb drops %u brb truncate %u\n",
+ bp->dev->name,
estats->brb_drop_lo, estats->brb_truncate_lo);
- printk(KERN_DEBUG "tstats: checksum_discard %u "
- "packets_too_big_discard %lu no_buff_discard %lu "
- "mac_discard %u mac_filter_discard %u "
- "xxovrflow_discard %u brb_truncate_discard %u "
- "ttl0_discard %u\n",
- le32_to_cpu(old_tclient->checksum_discard),
- bnx2x_hilo(&qstats->etherstatsoverrsizepkts_hi),
- bnx2x_hilo(&qstats->no_buff_discard_hi),
- estats->mac_discard, estats->mac_filter_discard,
- estats->xxoverflow_discard, estats->brb_truncate_discard,
- le32_to_cpu(old_tclient->ttl0_discard));
for_each_queue(bp, i) {
- printk(KERN_DEBUG "[%d]: %lu\t%lu\t%lu\n", i,
- bnx2x_fp(bp, i, tx_pkt),
- bnx2x_fp(bp, i, rx_pkt),
- bnx2x_fp(bp, i, rx_calls));
+ struct bnx2x_fastpath *fp = &bp->fp[i];
+ struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
+
+ printk(KERN_DEBUG "%s: rx usage(%4u) *rx_cons_sb(%u)"
+ " rx pkt(%lu) rx calls(%lu %lu)\n",
+ fp->name, (le16_to_cpu(*fp->rx_cons_sb) -
+ fp->rx_comp_cons),
+ le16_to_cpu(*fp->rx_cons_sb),
+ bnx2x_hilo(&qstats->
+ total_unicast_packets_received_hi),
+ fp->rx_calls, fp->rx_pkt);
+ }
+
+ for_each_queue(bp, i) {
+ struct bnx2x_fastpath *fp = &bp->fp[i];
+ struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
+ struct netdev_queue *txq =
+ netdev_get_tx_queue(bp->dev, i);
+
+ printk(KERN_DEBUG "%s: tx avail(%4u) *tx_cons_sb(%u)"
+ " tx pkt(%lu) tx calls (%lu)"
+ " %s (Xoff events %u)\n",
+ fp->name, bnx2x_tx_avail(fp),
+ le16_to_cpu(*fp->tx_cons_sb),
+ bnx2x_hilo(&qstats->
+ total_unicast_packets_transmitted_hi),
+ fp->tx_pkt,
+ (netif_tx_queue_stopped(txq) ? "Xoff" : "Xon"),
+ qstats->driver_xoff);
}
}
u32 offset;
u16 max_agg_size;
- if (is_multi(bp)) {
- tstorm_config.config_flags = MULTI_FLAGS(bp);
+ tstorm_config.config_flags = RSS_FLAGS(bp);
+
+ if (is_multi(bp))
tstorm_config.rss_result_mask = MULTI_MASK;
- }
/* Enable TPA if needed */
if (bp->flags & TPA_ENABLE_FLAG)
bnx2x_init_block(bp, PBF_BLOCK, COMMON_STAGE);
REG_WR(bp, SRC_REG_SOFT_RST, 1);
- for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
- REG_WR(bp, i, 0xc0cac01a);
- /* TODO: replace with something meaningful */
- }
+ for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4)
+ REG_WR(bp, i, random32());
bnx2x_init_block(bp, SRCH_BLOCK, COMMON_STAGE);
#ifdef BCM_CNIC
REG_WR(bp, SRC_REG_KEYSEARCH_0, 0x63285672);
rc = pci_enable_msix(bp->pdev, &bp->msix_table[0],
BNX2X_NUM_QUEUES(bp) + offset);
- if (rc) {
+
+ /*
+ * reconfigure number of tx/rx queues according to available
+ * MSI-X vectors
+ */
+ if (rc >= BNX2X_MIN_MSIX_VEC_CNT) {
+ /* vectors available for FP */
+ int fp_vec = rc - BNX2X_MSIX_VEC_FP_START;
+
+ DP(NETIF_MSG_IFUP,
+ "Trying to use less MSI-X vectors: %d\n", rc);
+
+ rc = pci_enable_msix(bp->pdev, &bp->msix_table[0], rc);
+
+ if (rc) {
+ DP(NETIF_MSG_IFUP,
+ "MSI-X is not attainable rc %d\n", rc);
+ return rc;
+ }
+
+ bp->num_queues = min(bp->num_queues, fp_vec);
+
+ DP(NETIF_MSG_IFUP, "New queue configuration set: %d\n",
+ bp->num_queues);
+ } else if (rc) {
DP(NETIF_MSG_IFUP, "MSI-X is not attainable rc %d\n", rc);
return rc;
}
bp->num_queues = 1;
DP(NETIF_MSG_IFUP, "set number of queues to 1\n");
break;
-
- case INT_MODE_MSIX:
default:
/* Set number of queues according to bp->multi_mode value */
bnx2x_set_num_queues_msix(bp);
changed = 1;
}
+ if (data & ETH_FLAG_RXHASH)
+ dev->features |= NETIF_F_RXHASH;
+ else
+ dev->features &= ~NETIF_F_RXHASH;
+
if (changed && netif_running(dev)) {
bnx2x_nic_unload(bp, UNLOAD_NORMAL);
rc = bnx2x_nic_load(bp, LOAD_NORMAL);
save_val = REG_RD(bp, offset);
- REG_WR(bp, offset, wr_val);
+ REG_WR(bp, offset, (wr_val & mask));
val = REG_RD(bp, offset);
/* Restore the original register's value */
/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, "[%d]: tx_packets" }
+ 8, "[%d]: tx_ucast_packets" },
+ { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, "[%d]: tx_mcast_packets" },
+ { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, "[%d]: tx_bcast_packets" }
};
static const struct {
{ STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
8, STATS_FLAGS_PORT, "tx_error_bytes" },
{ STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_packets" },
+ 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
+ { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
+ { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
{ STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
8, STATS_FLAGS_PORT, "tx_mac_errors" },
{ STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
8, STATS_FLAGS_PORT, "tx_carrier_errors" },
- { STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
+/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
8, STATS_FLAGS_PORT, "tx_single_collisions" },
{ STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
8, STATS_FLAGS_PORT, "tx_multi_collisions" },
-/* 30 */{ STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
+ { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
8, STATS_FLAGS_PORT, "tx_deferred" },
{ STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
8, STATS_FLAGS_PORT, "tx_excess_collisions" },
8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
{ STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
+/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
{ STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
-/* 40 */{ STATS_OFFSET32(etherstatspktsover1522octets_hi),
+ { STATS_OFFSET32(etherstatspktsover1522octets_hi),
8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
{ STATS_OFFSET32(pause_frames_sent_hi),
8, STATS_FLAGS_PORT, "tx_pause_frames" }
break;
case PCI_D3hot:
+ /* If there are other clients above don't
+ shut down the power */
+ if (atomic_read(&bp->pdev->enable_cnt) != 1)
+ return 0;
+ /* Don't shut down the power for emulation and FPGA */
+ if (CHIP_REV_IS_SLOW(bp))
+ return 0;
+
pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
pmcsr |= 3;
int i;
u8 hlen = 0;
__le16 pkt_size = 0;
+ struct ethhdr *eth;
+ u8 mac_type = UNICAST_ADDRESS;
#ifdef BNX2X_STOP_ON_ERROR
if (unlikely(bp->panic))
skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr,
ip_hdr(skb)->protocol, skb_shinfo(skb)->gso_type, xmit_type);
+ eth = (struct ethhdr *)skb->data;
+
+ /* set flag according to packet type (UNICAST_ADDRESS is default)*/
+ if (unlikely(is_multicast_ether_addr(eth->h_dest))) {
+ if (is_broadcast_ether_addr(eth->h_dest))
+ mac_type = BROADCAST_ADDRESS;
+ else
+ mac_type = MULTICAST_ADDRESS;
+ }
+
#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
/* First, check if we need to linearize the skb (due to FW
restrictions). No need to check fragmentation if page size > 8K
tx_start_bd = &fp->tx_desc_ring[bd_prod].start_bd;
tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
- tx_start_bd->general_data = (UNICAST_ADDRESS <<
- ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
+ tx_start_bd->general_data = (mac_type <<
+ ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
/* header nbd */
tx_start_bd->general_data |= (1 << ETH_TX_START_BD_HDR_NBDS_SHIFT);
/* Unload the driver, release IRQs */
bnx2x_nic_unload(bp, UNLOAD_CLOSE);
- if (atomic_read(&bp->pdev->enable_cnt) == 1)
- if (!CHIP_REV_IS_SLOW(bp))
- bnx2x_set_power_state(bp, PCI_D3hot);
+ bnx2x_set_power_state(bp, PCI_D3hot);
return 0;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff