diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_common.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 21 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_main.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_mbx.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_pf.c | 4 |
7 files changed, 33 insertions, 30 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h index 4d19e46f7c55..52b979443cde 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k.h @@ -260,9 +260,7 @@ struct fm10k_intfc { #define FM10K_FLAG_RESET_REQUESTED (u32)(BIT(0)) #define FM10K_FLAG_RSS_FIELD_IPV4_UDP (u32)(BIT(1)) #define FM10K_FLAG_RSS_FIELD_IPV6_UDP (u32)(BIT(2)) -#define FM10K_FLAG_RX_TS_ENABLED (u32)(BIT(3)) -#define FM10K_FLAG_SWPRI_CONFIG (u32)(BIT(4)) -#define FM10K_FLAG_DEBUG_STATS (u32)(BIT(5)) +#define FM10K_FLAG_SWPRI_CONFIG (u32)(BIT(3)) int xcast_mode; /* Tx fast path data */ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_common.c b/drivers/net/ethernet/intel/fm10k/fm10k_common.c index dd95ac4f4c64..62a6ad9b3eed 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_common.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_common.c @@ -506,7 +506,7 @@ s32 fm10k_get_host_state_generic(struct fm10k_hw *hw, bool *host_ready) goto out; /* if we somehow dropped the Tx enable we should reset */ - if (hw->mac.tx_ready && !(txdctl & FM10K_TXDCTL_ENABLE)) { + if (mac->tx_ready && !(txdctl & FM10K_TXDCTL_ENABLE)) { ret_val = FM10K_ERR_RESET_REQUESTED; goto out; } @@ -523,8 +523,8 @@ s32 fm10k_get_host_state_generic(struct fm10k_hw *hw, bool *host_ready) /* interface cannot receive traffic without logical ports */ if (mac->dglort_map == FM10K_DGLORTMAP_NONE) { - if (hw->mac.ops.request_lport_map) - ret_val = hw->mac.ops.request_lport_map(hw); + if (mac->ops.request_lport_map) + ret_val = mac->ops.request_lport_map(hw); goto out; } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 5241e0873397..0c84fef750f4 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -148,7 +148,7 @@ enum { static const char fm10k_prv_flags[FM10K_PRV_FLAG_LEN][ETH_GSTRING_LEN] = { }; -static void fm10k_add_stat_strings(char **p, const char *prefix, +static void fm10k_add_stat_strings(u8 **p, const char *prefix, const struct fm10k_stats stats[], const unsigned int size) { @@ -164,32 +164,31 @@ static void fm10k_add_stat_strings(char **p, const char *prefix, static void fm10k_get_stat_strings(struct net_device *dev, u8 *data) { struct fm10k_intfc *interface = netdev_priv(dev); - char *p = (char *)data; unsigned int i; - fm10k_add_stat_strings(&p, "", fm10k_gstrings_net_stats, + fm10k_add_stat_strings(&data, "", fm10k_gstrings_net_stats, FM10K_NETDEV_STATS_LEN); - fm10k_add_stat_strings(&p, "", fm10k_gstrings_global_stats, + fm10k_add_stat_strings(&data, "", fm10k_gstrings_global_stats, FM10K_GLOBAL_STATS_LEN); - fm10k_add_stat_strings(&p, "", fm10k_gstrings_mbx_stats, + fm10k_add_stat_strings(&data, "", fm10k_gstrings_mbx_stats, FM10K_MBX_STATS_LEN); if (interface->hw.mac.type != fm10k_mac_vf) - fm10k_add_stat_strings(&p, "", fm10k_gstrings_pf_stats, + fm10k_add_stat_strings(&data, "", fm10k_gstrings_pf_stats, FM10K_PF_STATS_LEN); for (i = 0; i < interface->hw.mac.max_queues; i++) { char prefix[ETH_GSTRING_LEN]; snprintf(prefix, ETH_GSTRING_LEN, "tx_queue_%u_", i); - fm10k_add_stat_strings(&p, prefix, + fm10k_add_stat_strings(&data, prefix, fm10k_gstrings_queue_stats, FM10K_QUEUE_STATS_LEN); snprintf(prefix, ETH_GSTRING_LEN, "rx_queue_%u_", i); - fm10k_add_stat_strings(&p, prefix, + fm10k_add_stat_strings(&data, prefix, fm10k_gstrings_queue_stats, FM10K_QUEUE_STATS_LEN); } @@ -198,18 +197,16 @@ static void fm10k_get_stat_strings(struct net_device *dev, u8 *data) static void fm10k_get_strings(struct net_device *dev, u32 stringset, u8 *data) { - char *p = (char *)data; - switch (stringset) { case ETH_SS_TEST: - memcpy(data, *fm10k_gstrings_test, + memcpy(data, fm10k_gstrings_test, FM10K_TEST_LEN * ETH_GSTRING_LEN); break; case ETH_SS_STATS: fm10k_get_stat_strings(dev, data); break; case ETH_SS_PRIV_FLAGS: - memcpy(p, fm10k_prv_flags, + memcpy(data, fm10k_prv_flags, FM10K_PRV_FLAG_LEN * ETH_GSTRING_LEN); break; } diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 5de937852436..5bb233a9614c 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -28,7 +28,7 @@ #include "fm10k.h" -#define DRV_VERSION "0.21.2-k" +#define DRV_VERSION "0.21.7-k" #define DRV_SUMMARY "Intel(R) Ethernet Switch Host Interface Driver" const char fm10k_driver_version[] = DRV_VERSION; char fm10k_driver_name[] = "fm10k"; @@ -251,6 +251,7 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, /** * fm10k_add_rx_frag - Add contents of Rx buffer to sk_buff * @rx_buffer: buffer containing page to add + * @size: packet size from rx_desc * @rx_desc: descriptor containing length of buffer written by hardware * @skb: sk_buff to place the data into * @@ -263,12 +264,12 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, * true if the buffer can be reused by the interface. **/ static bool fm10k_add_rx_frag(struct fm10k_rx_buffer *rx_buffer, + unsigned int size, union fm10k_rx_desc *rx_desc, struct sk_buff *skb) { struct page *page = rx_buffer->page; unsigned char *va = page_address(page) + rx_buffer->page_offset; - unsigned int size = le16_to_cpu(rx_desc->w.length); #if (PAGE_SIZE < 8192) unsigned int truesize = FM10K_RX_BUFSZ; #else @@ -314,6 +315,7 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring, union fm10k_rx_desc *rx_desc, struct sk_buff *skb) { + unsigned int size = le16_to_cpu(rx_desc->w.length); struct fm10k_rx_buffer *rx_buffer; struct page *page; @@ -350,11 +352,11 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring, dma_sync_single_range_for_cpu(rx_ring->dev, rx_buffer->dma, rx_buffer->page_offset, - FM10K_RX_BUFSZ, + size, DMA_FROM_DEVICE); /* pull page into skb */ - if (fm10k_add_rx_frag(rx_buffer, rx_desc, skb)) { + if (fm10k_add_rx_frag(rx_buffer, size, rx_desc, skb)) { /* hand second half of page back to the ring */ fm10k_reuse_rx_page(rx_ring, rx_buffer); } else { @@ -473,6 +475,8 @@ static unsigned int fm10k_process_skb_fields(struct fm10k_ring *rx_ring, fm10k_rx_checksum(rx_ring, rx_desc, skb); + FM10K_CB(skb)->tstamp = rx_desc->q.timestamp; + FM10K_CB(skb)->fi.w.vlan = rx_desc->w.vlan; skb_record_rx_queue(skb, rx_ring->queue_index); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c index c9dfa6564fcf..334088a101c3 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c @@ -2011,9 +2011,10 @@ static void fm10k_sm_mbx_create_reply(struct fm10k_hw *hw, * function can also be used to respond to an error as the connection * resetting would also be a means of dealing with errors. **/ -static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, - struct fm10k_mbx_info *mbx) +static s32 fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, + struct fm10k_mbx_info *mbx) { + s32 err = 0; const enum fm10k_mbx_state state = mbx->state; switch (state) { @@ -2026,6 +2027,7 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, case FM10K_STATE_OPEN: /* flush any incomplete work */ fm10k_sm_mbx_connect_reset(mbx); + err = FM10K_ERR_RESET_REQUESTED; break; case FM10K_STATE_CONNECT: /* Update remote value to match local value */ @@ -2035,6 +2037,8 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, } fm10k_sm_mbx_create_reply(hw, mbx, mbx->tail); + + return err; } /** @@ -2115,7 +2119,7 @@ static s32 fm10k_sm_mbx_process(struct fm10k_hw *hw, switch (FM10K_MSG_HDR_FIELD_GET(mbx->mbx_hdr, SM_VER)) { case 0: - fm10k_sm_mbx_process_reset(hw, mbx); + err = fm10k_sm_mbx_process_reset(hw, mbx); break; case FM10K_SM_MBX_VERSION: err = fm10k_sm_mbx_process_version_1(hw, mbx); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index b1a2f8437d59..e372a5823480 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -1144,6 +1144,7 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data) struct fm10k_hw *hw = &interface->hw; struct fm10k_mbx_info *mbx = &hw->mbx; u32 eicr; + s32 err = 0; /* unmask any set bits related to this interrupt */ eicr = fm10k_read_reg(hw, FM10K_EICR); @@ -1159,12 +1160,15 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data) /* service mailboxes */ if (fm10k_mbx_trylock(interface)) { - mbx->ops.process(hw, mbx); + err = mbx->ops.process(hw, mbx); /* handle VFLRE events */ fm10k_iov_event(interface); fm10k_mbx_unlock(interface); } + if (err == FM10K_ERR_RESET_REQUESTED) + interface->flags |= FM10K_FLAG_RESET_REQUESTED; + /* if switch toggled state we should reset GLORTs */ if (eicr & FM10K_EICR_SWITCHNOTREADY) { /* force link down for at least 4 seconds */ diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c index 23fb319fd2a0..40ee0242a80a 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c @@ -72,10 +72,6 @@ force_reset: fm10k_write_flush(hw); udelay(FM10K_RESET_TIMEOUT); - /* Reset mailbox global interrupts */ - reg = FM10K_MBX_GLOBAL_REQ_INTERRUPT | FM10K_MBX_GLOBAL_ACK_INTERRUPT; - fm10k_write_reg(hw, FM10K_GMBX, reg); - /* Verify we made it out of reset */ reg = fm10k_read_reg(hw, FM10K_IP); if (!(reg & FM10K_IP_NOTINRESET)) |