diff options
Diffstat (limited to 'drivers/net/ethernet/sfc')
-rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/efx.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/ethtool.c | 35 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/falcon.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/mtd.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/selftest.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/siena.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 29 |
10 files changed, 50 insertions, 52 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index d5731f1fe6d6..e43702f33b62 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1336,7 +1336,8 @@ static int efx_probe_nic(struct efx_nic *efx) if (efx->n_channels > 1) get_random_bytes(&efx->rx_hash_key, sizeof(efx->rx_hash_key)); for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table); i++) - efx->rx_indir_table[i] = i % efx->n_rx_channels; + efx->rx_indir_table[i] = + ethtool_rxfh_indir_default(i, efx->n_rx_channels); efx_set_channels(efx); netif_set_real_num_tx_queues(efx->net_dev, efx->n_tx_channels); @@ -1900,7 +1901,7 @@ static void efx_set_multicast_list(struct net_device *net_dev) /* Otherwise efx_start_port() will do this */ } -static int efx_set_features(struct net_device *net_dev, u32 data) +static int efx_set_features(struct net_device *net_dev, netdev_features_t data) { struct efx_nic *efx = netdev_priv(net_dev); @@ -2235,9 +2236,9 @@ static DEFINE_PCI_DEVICE_TABLE(efx_pci_table) = { {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, PCI_DEVICE_ID_SOLARFLARE_SFC4000B), .driver_data = (unsigned long) &falcon_b0_nic_type}, - {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, BETHPAGE_A_P_DEVID), + {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0803), /* SFC9020 */ .driver_data = (unsigned long) &siena_a0_nic_type}, - {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, SIENA_A_P_DEVID), + {PCI_DEVICE(PCI_VENDOR_ID_SOLARFLARE, 0x0813), /* SFL9021 */ .driver_data = (unsigned long) &siena_a0_nic_type}, {0} /* end of list */ }; diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index 4764793ed234..8a5336d86a12 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -14,10 +14,6 @@ #include "net_driver.h" #include "filter.h" -/* PCI IDs */ -#define BETHPAGE_A_P_DEVID 0x0803 -#define SIENA_A_P_DEVID 0x0813 - /* Solarstorm controllers use BAR 0 for I/O space and BAR 2(&3) for memory */ #define EFX_MEM_BAR 2 diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index f3cd96dfa398..1be51b2bfa42 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -956,40 +956,28 @@ static int efx_ethtool_set_rx_ntuple(struct net_device *net_dev, return rc < 0 ? rc : 0; } -static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev, - struct ethtool_rxfh_indir *indir) +static u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev) { struct efx_nic *efx = netdev_priv(net_dev); - size_t copy_size = - min_t(size_t, indir->size, ARRAY_SIZE(efx->rx_indir_table)); - if (efx_nic_rev(efx) < EFX_REV_FALCON_B0) - return -EOPNOTSUPP; + return (efx_nic_rev(efx) < EFX_REV_FALCON_B0 ? + 0 : ARRAY_SIZE(efx->rx_indir_table)); +} + +static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev, u32 *indir) +{ + struct efx_nic *efx = netdev_priv(net_dev); - indir->size = ARRAY_SIZE(efx->rx_indir_table); - memcpy(indir->ring_index, efx->rx_indir_table, - copy_size * sizeof(indir->ring_index[0])); + memcpy(indir, efx->rx_indir_table, sizeof(efx->rx_indir_table)); return 0; } static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev, - const struct ethtool_rxfh_indir *indir) + const u32 *indir) { struct efx_nic *efx = netdev_priv(net_dev); - size_t i; - - if (efx_nic_rev(efx) < EFX_REV_FALCON_B0) - return -EOPNOTSUPP; - - /* Validate size and indices */ - if (indir->size != ARRAY_SIZE(efx->rx_indir_table)) - return -EINVAL; - for (i = 0; i < ARRAY_SIZE(efx->rx_indir_table); i++) - if (indir->ring_index[i] >= efx->n_rx_channels) - return -EINVAL; - memcpy(efx->rx_indir_table, indir->ring_index, - sizeof(efx->rx_indir_table)); + memcpy(efx->rx_indir_table, indir, sizeof(efx->rx_indir_table)); efx_nic_push_rx_indir_table(efx); return 0; } @@ -1020,6 +1008,7 @@ const struct ethtool_ops efx_ethtool_ops = { .reset = efx_ethtool_reset, .get_rxnfc = efx_ethtool_get_rxnfc, .set_rx_ntuple = efx_ethtool_set_rx_ntuple, + .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, .get_rxfh_indir = efx_ethtool_get_rxfh_indir, .set_rxfh_indir = efx_ethtool_set_rxfh_indir, }; diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c index 97b606b92e88..8ae1ebd35397 100644 --- a/drivers/net/ethernet/sfc/falcon.c +++ b/drivers/net/ethernet/sfc/falcon.c @@ -610,7 +610,7 @@ static void falcon_stats_complete(struct efx_nic *efx) if (!nic_data->stats_pending) return; - nic_data->stats_pending = 0; + nic_data->stats_pending = false; if (*nic_data->stats_dma_done == FALCON_STATS_DONE) { rmb(); /* read the done flag before the stats */ efx->mac_op->update_stats(efx); diff --git a/drivers/net/ethernet/sfc/mtd.c b/drivers/net/ethernet/sfc/mtd.c index b6304486f244..bc9dcd6b30d7 100644 --- a/drivers/net/ethernet/sfc/mtd.c +++ b/drivers/net/ethernet/sfc/mtd.c @@ -496,7 +496,7 @@ static int siena_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len) rc = efx_mcdi_nvram_update_start(efx, part->mcdi.nvram_type); if (rc) goto out; - part->mcdi.updating = 1; + part->mcdi.updating = true; } /* The MCDI interface can in fact do multiple erase blocks at once; @@ -528,7 +528,7 @@ static int siena_mtd_write(struct mtd_info *mtd, loff_t start, rc = efx_mcdi_nvram_update_start(efx, part->mcdi.nvram_type); if (rc) goto out; - part->mcdi.updating = 1; + part->mcdi.updating = true; } while (offset < end) { @@ -553,7 +553,7 @@ static int siena_mtd_sync(struct mtd_info *mtd) int rc = 0; if (part->mcdi.updating) { - part->mcdi.updating = 0; + part->mcdi.updating = false; rc = efx_mcdi_nvram_update_finish(efx, part->mcdi.nvram_type); } diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index b8e251a1ee48..c49502bab6a3 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -908,7 +908,7 @@ struct efx_nic_type { unsigned int phys_addr_channels; unsigned int tx_dc_base; unsigned int rx_dc_base; - u32 offload_features; + netdev_features_t offload_features; }; /************************************************************************** diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 752d521c09b1..aca349861767 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -479,11 +479,8 @@ static void efx_rx_packet_gro(struct efx_channel *channel, if (efx->net_dev->features & NETIF_F_RXHASH) skb->rxhash = efx_rx_buf_hash(eh); - skb_frag_set_page(skb, 0, page); - skb_shinfo(skb)->frags[0].page_offset = - efx_rx_buf_offset(efx, rx_buf); - skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx_buf->len); - skb_shinfo(skb)->nr_frags = 1; + skb_fill_page_desc(skb, 0, page, + efx_rx_buf_offset(efx, rx_buf), rx_buf->len); skb->len = rx_buf->len; skb->data_len = rx_buf->len; @@ -669,7 +666,7 @@ int efx_probe_rx_queue(struct efx_rx_queue *rx_queue) rx_queue->ptr_mask); /* Allocate RX buffers */ - rx_queue->buffer = kzalloc(entries * sizeof(*rx_queue->buffer), + rx_queue->buffer = kcalloc(entries, sizeof(*rx_queue->buffer), GFP_KERNEL); if (!rx_queue->buffer) return -ENOMEM; diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c index 822f6c2a6a7c..52edd24fcde3 100644 --- a/drivers/net/ethernet/sfc/selftest.c +++ b/drivers/net/ethernet/sfc/selftest.c @@ -503,8 +503,8 @@ efx_test_loopback(struct efx_tx_queue *tx_queue, /* Determine how many packets to send */ state->packet_count = efx->txq_entries / 3; state->packet_count = min(1 << (i << 2), state->packet_count); - state->skbs = kzalloc(sizeof(state->skbs[0]) * - state->packet_count, GFP_KERNEL); + state->skbs = kcalloc(state->packet_count, + sizeof(state->skbs[0]), GFP_KERNEL); if (!state->skbs) return -ENOMEM; state->flush = false; diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index cc2549cb7076..4d5d619feaa6 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -232,7 +232,7 @@ static int siena_probe_nvconfig(struct efx_nic *efx) static int siena_probe_nic(struct efx_nic *efx) { struct siena_nic_data *nic_data; - bool already_attached = 0; + bool already_attached = false; efx_oword_t reg; int rc; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index df88c5430f95..72f0fbc73b1a 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -31,7 +31,9 @@ #define EFX_TXQ_THRESHOLD(_efx) ((_efx)->txq_entries / 2u) static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, - struct efx_tx_buffer *buffer) + struct efx_tx_buffer *buffer, + unsigned int *pkts_compl, + unsigned int *bytes_compl) { if (buffer->unmap_len) { struct pci_dev *pci_dev = tx_queue->efx->pci_dev; @@ -48,6 +50,8 @@ static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, } if (buffer->skb) { + (*pkts_compl)++; + (*bytes_compl) += buffer->skb->len; dev_kfree_skb_any((struct sk_buff *) buffer->skb); buffer->skb = NULL; netif_vdbg(tx_queue->efx, tx_done, tx_queue->efx->net_dev, @@ -250,6 +254,8 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) buffer->skb = skb; buffer->continuation = false; + netdev_tx_sent_queue(tx_queue->core_txq, skb->len); + /* Pass off to hardware */ efx_nic_push_buffers(tx_queue); @@ -267,10 +273,11 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) unwind: /* Work backwards until we hit the original insert pointer value */ while (tx_queue->insert_count != tx_queue->write_count) { + unsigned int pkts_compl = 0, bytes_compl = 0; --tx_queue->insert_count; insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask; buffer = &tx_queue->buffer[insert_ptr]; - efx_dequeue_buffer(tx_queue, buffer); + efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl); buffer->len = 0; } @@ -293,7 +300,9 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) * specified index. */ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue, - unsigned int index) + unsigned int index, + unsigned int *pkts_compl, + unsigned int *bytes_compl) { struct efx_nic *efx = tx_queue->efx; unsigned int stop_index, read_ptr; @@ -311,7 +320,7 @@ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue, return; } - efx_dequeue_buffer(tx_queue, buffer); + efx_dequeue_buffer(tx_queue, buffer, pkts_compl, bytes_compl); buffer->continuation = true; buffer->len = 0; @@ -422,10 +431,12 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) { unsigned fill_level; struct efx_nic *efx = tx_queue->efx; + unsigned int pkts_compl = 0, bytes_compl = 0; EFX_BUG_ON_PARANOID(index > tx_queue->ptr_mask); - efx_dequeue_buffers(tx_queue, index); + efx_dequeue_buffers(tx_queue, index, &pkts_compl, &bytes_compl); + netdev_tx_completed_queue(tx_queue->core_txq, pkts_compl, bytes_compl); /* See if we need to restart the netif queue. This barrier * separates the update of read_count from the test of the @@ -468,7 +479,7 @@ int efx_probe_tx_queue(struct efx_tx_queue *tx_queue) tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); /* Allocate software ring */ - tx_queue->buffer = kzalloc(entries * sizeof(*tx_queue->buffer), + tx_queue->buffer = kcalloc(entries, sizeof(*tx_queue->buffer), GFP_KERNEL); if (!tx_queue->buffer) return -ENOMEM; @@ -515,13 +526,15 @@ void efx_release_tx_buffers(struct efx_tx_queue *tx_queue) /* Free any buffers left in the ring */ while (tx_queue->read_count != tx_queue->write_count) { + unsigned int pkts_compl = 0, bytes_compl = 0; buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; - efx_dequeue_buffer(tx_queue, buffer); + efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl); buffer->continuation = true; buffer->len = 0; ++tx_queue->read_count; } + netdev_tx_reset_queue(tx_queue->core_txq); } void efx_fini_tx_queue(struct efx_tx_queue *tx_queue) @@ -1160,6 +1173,8 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, goto mem_err; } + netdev_tx_sent_queue(tx_queue->core_txq, skb->len); + /* Pass off to hardware */ efx_nic_push_buffers(tx_queue); |