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authorDavid S. Miller <davem@davemloft.net>2014-01-06 17:37:45 -0500
committerDavid S. Miller <davem@davemloft.net>2014-01-06 17:37:45 -0500
commit56a4342dfe3145cd66f766adccb28fd9b571606d (patch)
treed1593764488ff8cbb0b83cb9ae35fd968bf81760 /drivers/net/ethernet
parent805c1f4aedaba1bc8d839e7c27b128083dd5c2f0 (diff)
parentfe0d692bbc645786bce1a98439e548ae619269f5 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c net/ipv6/ip6_tunnel.c net/ipv6/ip6_vti.c ipv6 tunnel statistic bug fixes conflicting with consolidation into generic sw per-cpu net stats. qlogic conflict between queue counting bug fix and the addition of multiple MAC address support. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/arc/emac_main.c4
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c94
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c15
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c254
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c28
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h21
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c59
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c35
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c103
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h73
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h3
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c33
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c29
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.c7
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c2
-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c6
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c7
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c12
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c7
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c20
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c4
-rw-r--r--drivers/net/ethernet/ti/cpsw.c4
39 files changed, 655 insertions, 246 deletions
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index eedf2a5fc2be..eeecc29cf5b7 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -555,6 +555,8 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
/* Make sure pointer to data buffer is set */
wmb();
+ skb_tx_timestamp(skb);
+
*info = cpu_to_le32(FOR_EMAC | FIRST_OR_LAST_MASK | len);
/* Increment index to point to the next BD */
@@ -569,8 +571,6 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
arc_reg_set(priv, R_STATUS, TXPL_MASK);
- skb_tx_timestamp(skb);
-
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index a36a760ada28..29801750f239 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -145,9 +145,11 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
* Mask some pcie error bits
*/
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR);
- pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, &data);
- data &= ~(PCI_ERR_UNC_DLP | PCI_ERR_UNC_FCP);
- pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, data);
+ if (pos) {
+ pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, &data);
+ data &= ~(PCI_ERR_UNC_DLP | PCI_ERR_UNC_FCP);
+ pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, data);
+ }
/* clear error status */
pcie_capability_write_word(pdev, PCI_EXP_DEVSTA,
PCI_EXP_DEVSTA_NFED |
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index dad67905f4e2..eb105abcf0e7 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1250,7 +1250,10 @@ struct bnx2x_slowpath {
* Therefore, if they would have been defined in the same union,
* data can get corrupted.
*/
- struct afex_vif_list_ramrod_data func_afex_rdata;
+ union {
+ struct afex_vif_list_ramrod_data viflist_data;
+ struct function_update_data func_update;
+ } func_afex_rdata;
/* used by dmae command executer */
struct dmae_command dmae[MAX_DMAE_C];
@@ -2501,4 +2504,6 @@ void bnx2x_set_local_cmng(struct bnx2x *bp);
#define MCPR_SCRATCH_BASE(bp) \
(CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
+#define E1H_MAX_MF_SB_COUNT (HC_SB_MAX_SB_E1X/(E1HVN_MAX * PORT_MAX))
+
#endif /* bnx2x.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 20dcc02431ca..11fc79585491 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -3865,6 +3865,19 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
bnx2x_warpcore_enable_AN_KR2(phy, params, vars);
} else {
+ /* Enable Auto-Detect to support 1G over CL37 as well */
+ bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
+ MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, 0x10);
+
+ /* Force cl48 sync_status LOW to avoid getting stuck in CL73
+ * parallel-detect loop when CL73 and CL37 are enabled.
+ */
+ CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK,
+ MDIO_AER_BLOCK_AER_REG, 0);
+ bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
+ MDIO_WC_REG_RXB_ANA_RX_CONTROL_PCI, 0x0800);
+ bnx2x_set_aer_mmd(params, phy);
+
bnx2x_disable_kr2(params, vars, phy);
}
@@ -8120,17 +8133,20 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
*edc_mode = EDC_MODE_ACTIVE_DAC;
else
check_limiting_mode = 1;
- } else if (copper_module_type &
- SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
+ } else {
+ *edc_mode = EDC_MODE_PASSIVE_DAC;
+ /* Even in case PASSIVE_DAC indication is not set,
+ * treat it as a passive DAC cable, since some cables
+ * don't have this indication.
+ */
+ if (copper_module_type &
+ SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
DP(NETIF_MSG_LINK,
"Passive Copper cable detected\n");
- *edc_mode =
- EDC_MODE_PASSIVE_DAC;
- } else {
- DP(NETIF_MSG_LINK,
- "Unknown copper-cable-type 0x%x !!!\n",
- copper_module_type);
- return -EINVAL;
+ } else {
+ DP(NETIF_MSG_LINK,
+ "Unknown copper-cable-type\n");
+ }
}
break;
}
@@ -10825,9 +10841,9 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy,
(1<<11));
if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
- (phy->speed_cap_mask &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) ||
- (phy->req_line_speed == SPEED_1000)) {
+ (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) ||
+ (phy->req_line_speed == SPEED_1000)) {
an_1000_val |= (1<<8);
autoneg_val |= (1<<9 | 1<<12);
if (phy->req_duplex == DUPLEX_FULL)
@@ -10843,30 +10859,32 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy,
0x09,
&an_1000_val);
- /* Set 100 speed advertisement */
- if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
- (phy->speed_cap_mask &
- (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL |
- PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)))) {
- an_10_100_val |= (1<<7);
- /* Enable autoneg and restart autoneg for legacy speeds */
- autoneg_val |= (1<<9 | 1<<12);
-
- if (phy->req_duplex == DUPLEX_FULL)
- an_10_100_val |= (1<<8);
- DP(NETIF_MSG_LINK, "Advertising 100M\n");
- }
-
- /* Set 10 speed advertisement */
- if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
- (phy->speed_cap_mask &
- (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL |
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)))) {
- an_10_100_val |= (1<<5);
- autoneg_val |= (1<<9 | 1<<12);
- if (phy->req_duplex == DUPLEX_FULL)
+ /* Advertise 10/100 link speed */
+ if (phy->req_line_speed == SPEED_AUTO_NEG) {
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF) {
+ an_10_100_val |= (1<<5);
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 10M-HD\n");
+ }
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) {
an_10_100_val |= (1<<6);
- DP(NETIF_MSG_LINK, "Advertising 10M\n");
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 10M-FD\n");
+ }
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF) {
+ an_10_100_val |= (1<<7);
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 100M-HD\n");
+ }
+ if (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL) {
+ an_10_100_val |= (1<<8);
+ autoneg_val |= (1<<9 | 1<<12);
+ DP(NETIF_MSG_LINK, "Advertising 100M-FD\n");
+ }
}
/* Only 10/100 are allowed to work in FORCE mode */
@@ -13342,6 +13360,10 @@ static u8 bnx2x_analyze_link_error(struct link_params *params,
DP(NETIF_MSG_LINK, "Link changed:[%x %x]->%x\n", vars->link_up,
old_status, status);
+ /* Do not touch the link in case physical link down */
+ if ((vars->phy_flags & PHY_PHYSICAL_LINK_FLAG) == 0)
+ return 1;
+
/* a. Update shmem->link_status accordingly
* b. Update link_vars->link_up
*/
@@ -13550,7 +13572,7 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
*/
not_kr2_device = (((base_page & 0x8000) == 0) ||
(((base_page & 0x8000) &&
- ((next_page & 0xe0) == 0x2))));
+ ((next_page & 0xe0) == 0x20))));
/* In case KR2 is already disabled, check if we need to re-enable it */
if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index d3748bf3ac7b..18498fed520b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -11517,9 +11517,9 @@ static int bnx2x_get_hwinfo(struct bnx2x *bp)
}
}
- /* adjust igu_sb_cnt to MF for E1x */
- if (CHIP_IS_E1x(bp) && IS_MF(bp))
- bp->igu_sb_cnt /= E1HVN_MAX;
+ /* adjust igu_sb_cnt to MF for E1H */
+ if (CHIP_IS_E1H(bp) && IS_MF(bp))
+ bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt, E1H_MAX_MF_SB_COUNT);
/* port info */
bnx2x_get_port_hwinfo(bp);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 08f8047188e9..2beb5430b876 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -7180,6 +7180,7 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_WC_REG_RX1_PCI_CTRL 0x80ca
#define MDIO_WC_REG_RX2_PCI_CTRL 0x80da
#define MDIO_WC_REG_RX3_PCI_CTRL 0x80ea
+#define MDIO_WC_REG_RXB_ANA_RX_CONTROL_PCI 0x80fa
#define MDIO_WC_REG_XGXSBLK2_UNICORE_MODE_10G 0x8104
#define MDIO_WC_REG_XGXS_STATUS3 0x8129
#define MDIO_WC_REG_PAR_DET_10G_STATUS 0x8130
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index babf7b954ae6..98cccd487fc2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -2036,6 +2036,7 @@ static int bnx2x_vlan_mac_del_all(struct bnx2x *bp,
struct bnx2x_vlan_mac_ramrod_params p;
struct bnx2x_exe_queue_obj *exeq = &o->exe_queue;
struct bnx2x_exeq_elem *exeq_pos, *exeq_pos_n;
+ unsigned long flags;
int read_lock;
int rc = 0;
@@ -2044,8 +2045,9 @@ static int bnx2x_vlan_mac_del_all(struct bnx2x *bp,
spin_lock_bh(&exeq->lock);
list_for_each_entry_safe(exeq_pos, exeq_pos_n, &exeq->exe_queue, link) {
- if (exeq_pos->cmd_data.vlan_mac.vlan_mac_flags ==
- *vlan_mac_flags) {
+ flags = exeq_pos->cmd_data.vlan_mac.vlan_mac_flags;
+ if (BNX2X_VLAN_MAC_CMP_FLAGS(flags) ==
+ BNX2X_VLAN_MAC_CMP_FLAGS(*vlan_mac_flags)) {
rc = exeq->remove(bp, exeq->owner, exeq_pos);
if (rc) {
BNX2X_ERR("Failed to remove command\n");
@@ -2078,7 +2080,9 @@ static int bnx2x_vlan_mac_del_all(struct bnx2x *bp,
return read_lock;
list_for_each_entry(pos, &o->head, link) {
- if (pos->vlan_mac_flags == *vlan_mac_flags) {
+ flags = pos->vlan_mac_flags;
+ if (BNX2X_VLAN_MAC_CMP_FLAGS(flags) ==
+ BNX2X_VLAN_MAC_CMP_FLAGS(*vlan_mac_flags)) {
p.user_req.vlan_mac_flags = pos->vlan_mac_flags;
memcpy(&p.user_req.u, &pos->u, sizeof(pos->u));
rc = bnx2x_config_vlan_mac(bp, &p);
@@ -4380,8 +4384,11 @@ int bnx2x_config_rss(struct bnx2x *bp,
struct bnx2x_raw_obj *r = &o->raw;
/* Do nothing if only driver cleanup was requested */
- if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags))
+ if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) {
+ DP(BNX2X_MSG_SP, "Not configuring RSS ramrod_flags=%lx\n",
+ p->ramrod_flags);
return 0;
+ }
r->set_pending(r);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
index 658f4e33abf9..6a53c15c85a3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
@@ -266,6 +266,13 @@ enum {
BNX2X_DONT_CONSUME_CAM_CREDIT,
BNX2X_DONT_CONSUME_CAM_CREDIT_DEST,
};
+/* When looking for matching filters, some flags are not interesting */
+#define BNX2X_VLAN_MAC_CMP_MASK (1 << BNX2X_UC_LIST_MAC | \
+ 1 << BNX2X_ETH_MAC | \
+ 1 << BNX2X_ISCSI_ETH_MAC | \
+ 1 << BNX2X_NETQ_ETH_MAC)
+#define BNX2X_VLAN_MAC_CMP_FLAGS(flags) \
+ ((flags) & BNX2X_VLAN_MAC_CMP_MASK)
struct bnx2x_vlan_mac_ramrod_params {
/* Object to run the command from */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 6fe52d301dfe..31ab924600c1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1213,6 +1213,11 @@ static void bnx2x_vfop_rxmode(struct bnx2x *bp, struct bnx2x_virtf *vf)
/* next state */
vfop->state = BNX2X_VFOP_RXMODE_DONE;
+ /* record the accept flags in vfdb so hypervisor can modify them
+ * if necessary
+ */
+ bnx2x_vfq(vf, ramrod->cl_id - vf->igu_base_id, accept_flags) =
+ ramrod->rx_accept_flags;
vfop->rc = bnx2x_config_rx_mode(bp, ramrod);
bnx2x_vfop_finalize(vf, vfop->rc, VFOP_DONE);
op_err:
@@ -1228,39 +1233,43 @@ op_pending:
return;
}
+static void bnx2x_vf_prep_rx_mode(struct bnx2x *bp, u8 qid,
+ struct bnx2x_rx_mode_ramrod_params *ramrod,
+ struct bnx2x_virtf *vf,
+ unsigned long accept_flags)
+{
+ struct bnx2x_vf_queue *vfq = vfq_get(vf, qid);
+
+ memset(ramrod, 0, sizeof(*ramrod));
+ ramrod->cid = vfq->cid;
+ ramrod->cl_id = vfq_cl_id(vf, vfq);
+ ramrod->rx_mode_obj = &bp->rx_mode_obj;
+ ramrod->func_id = FW_VF_HANDLE(vf->abs_vfid);
+ ramrod->rx_accept_flags = accept_flags;
+ ramrod->tx_accept_flags = accept_flags;
+ ramrod->pstate = &vf->filter_state;
+ ramrod->state = BNX2X_FILTER_RX_MODE_PENDING;
+
+ set_bit(BNX2X_FILTER_RX_MODE_PENDING, &vf->filter_state);
+ set_bit(RAMROD_RX, &ramrod->ramrod_flags);
+ set_bit(RAMROD_TX, &ramrod->ramrod_flags);
+
+ ramrod->rdata = bnx2x_vf_sp(bp, vf, rx_mode_rdata.e2);
+ ramrod->rdata_mapping = bnx2x_vf_sp_map(bp, vf, rx_mode_rdata.e2);
+}
+
int bnx2x_vfop_rxmode_cmd(struct bnx2x *bp,
struct bnx2x_virtf *vf,
struct bnx2x_vfop_cmd *cmd,
int qid, unsigned long accept_flags)
{
- struct bnx2x_vf_queue *vfq = vfq_get(vf, qid);
struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
if (vfop) {
struct bnx2x_rx_mode_ramrod_params *ramrod =
&vf->op_params.rx_mode;
- memset(ramrod, 0, sizeof(*ramrod));
-
- /* Prepare ramrod parameters */
- ramrod->cid = vfq->cid;
- ramrod->cl_id = vfq_cl_id(vf, vfq);
- ramrod->rx_mode_obj = &bp->rx_mode_obj;
- ramrod->func_id = FW_VF_HANDLE(vf->abs_vfid);
-
- ramrod->rx_accept_flags = accept_flags;
- ramrod->tx_accept_flags = accept_flags;
- ramrod->pstate = &vf->filter_state;
- ramrod->state = BNX2X_FILTER_RX_MODE_PENDING;
-
- set_bit(BNX2X_FILTER_RX_MODE_PENDING, &vf->filter_state);
- set_bit(RAMROD_RX, &ramrod->ramrod_flags);
- set_bit(RAMROD_TX, &ramrod->ramrod_flags);
-
- ramrod->rdata =
- bnx2x_vf_sp(bp, vf, rx_mode_rdata.e2);
- ramrod->rdata_mapping =
- bnx2x_vf_sp_map(bp, vf, rx_mode_rdata.e2);
+ bnx2x_vf_prep_rx_mode(bp, qid, ramrod, vf, accept_flags);
bnx2x_vfop_opset(BNX2X_VFOP_RXMODE_CONFIG,
bnx2x_vfop_rxmode, cmd->done);
@@ -3213,13 +3222,16 @@ int bnx2x_enable_sriov(struct bnx2x *bp)
bnx2x_iov_static_resc(bp, vf);
}
- /* prepare msix vectors in VF configuration space */
+ /* prepare msix vectors in VF configuration space - the value in the
+ * PCI configuration space should be the index of the last entry,
+ * namely one less than the actual size of the table
+ */
for (vf_idx = first_vf; vf_idx < first_vf + req_vfs; vf_idx++) {
bnx2x_pretend_func(bp, HW_VF_HANDLE(bp, vf_idx));
REG_WR(bp, PCICFG_OFFSET + GRC_CONFIG_REG_VF_MSIX_CONTROL,
- num_vf_queues);
+ num_vf_queues - 1);
DP(BNX2X_MSG_IOV, "set msix vec num in VF %d cfg space to %d\n",
- vf_idx, num_vf_queues);
+ vf_idx, num_vf_queues - 1);
}
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
@@ -3447,10 +3459,18 @@ out:
int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
{
+ struct bnx2x_queue_state_params q_params = {NULL};
+ struct bnx2x_vlan_mac_ramrod_params ramrod_param;
+ struct bnx2x_queue_update_params *update_params;
+ struct pf_vf_bulletin_content *bulletin = NULL;
+ struct bnx2x_rx_mode_ramrod_params rx_ramrod;
struct bnx2x *bp = netdev_priv(dev);
- int rc, q_logical_state;
+ struct bnx2x_vlan_mac_obj *vlan_obj;
+ unsigned long vlan_mac_flags = 0;
+ unsigned long ramrod_flags = 0;
struct bnx2x_virtf *vf = NULL;
- struct pf_vf_bulletin_content *bulletin = NULL;
+ unsigned long accept_flags;
+ int rc;
/* sanity and init */
rc = bnx2x_vf_ndo_prep(bp, vfidx, &vf, &bulletin);
@@ -3468,104 +3488,118 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
/* update PF's copy of the VF's bulletin. No point in posting the vlan
* to the VF since it doesn't have anything to do with it. But it useful
* to store it here in case the VF is not up yet and we can only
- * configure the vlan later when it does.
+ * configure the vlan later when it does. Treat vlan id 0 as remove the
+ * Host tag.
*/
- bulletin->valid_bitmap |= 1 << VLAN_VALID;
+ if (vlan > 0)
+ bulletin->valid_bitmap |= 1 << VLAN_VALID;
+ else
+ bulletin->valid_bitmap &= ~(1 << VLAN_VALID);
bulletin->vlan = vlan;
/* is vf initialized and queue set up? */
- q_logical_state =
- bnx2x_get_q_logical_state(bp, &bnx2x_leading_vfq(vf, sp_obj));
- if (vf->state == VF_ENABLED &&
- q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) {
- /* configure the vlan in device on this vf's queue */
- unsigned long ramrod_flags = 0;
- unsigned long vlan_mac_flags = 0;
- struct bnx2x_vlan_mac_obj *vlan_obj =
- &bnx2x_leading_vfq(vf, vlan_obj);
- struct bnx2x_vlan_mac_ramrod_params ramrod_param;
- struct bnx2x_queue_state_params q_params = {NULL};
- struct bnx2x_queue_update_params *update_params;
+ if (vf->state != VF_ENABLED ||
+ bnx2x_get_q_logical_state(bp, &bnx2x_leading_vfq(vf, sp_obj)) !=
+ BNX2X_Q_LOGICAL_STATE_ACTIVE)
+ return rc;
- rc = validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, mac_obj));
- if (rc)
- return rc;
- memset(&ramrod_param, 0, sizeof(ramrod_param));
+ /* configure the vlan in device on this vf's queue */
+ vlan_obj = &bnx2x_leading_vfq(vf, vlan_obj);
+ rc = validate_vlan_mac(bp, &bnx2x_leading_vfq(vf, mac_obj));
+ if (rc)
+ return rc;
- /* must lock vfpf channel to protect against vf flows */
- bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
+ /* must lock vfpf channel to protect against vf flows */
+ bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
- /* remove existing vlans */
- __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
- rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_mac_flags,
- &ramrod_flags);
- if (rc) {
- BNX2X_ERR("failed to delete vlans\n");
- rc = -EINVAL;
- goto out;
- }
+ /* remove existing vlans */
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_mac_flags,
+ &ramrod_flags);
+ if (rc) {
+ BNX2X_ERR("failed to delete vlans\n");
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* need to remove/add the VF's accept_any_vlan bit */
+ accept_flags = bnx2x_leading_vfq(vf, accept_flags);
+ if (vlan)
+ clear_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags);
+ else
+ set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags);
+
+ bnx2x_vf_prep_rx_mode(bp, LEADING_IDX, &rx_ramrod, vf,
+ accept_flags);
+ bnx2x_leading_vfq(vf, accept_flags) = accept_flags;
+ bnx2x_config_rx_mode(bp, &rx_ramrod);
+
+ /* configure the new vlan to device */
+ memset(&ramrod_param, 0, sizeof(ramrod_param));
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ ramrod_param.vlan_mac_obj = vlan_obj;
+ ramrod_param.ramrod_flags = ramrod_flags;
+ set_bit(BNX2X_DONT_CONSUME_CAM_CREDIT,
+ &ramrod_param.user_req.vlan_mac_flags);
+ ramrod_param.user_req.u.vlan.vlan = vlan;
+ ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD;
+ rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
+ if (rc) {
+ BNX2X_ERR("failed to configure vlan\n");
+ rc = -EINVAL;
+ goto out;
+ }
- /* send queue update ramrod to configure default vlan and silent
- * vlan removal
+ /* send queue update ramrod to configure default vlan and silent
+ * vlan removal
+ */
+ __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags);
+ q_params.cmd = BNX2X_Q_CMD_UPDATE;
+ q_params.q_obj = &bnx2x_leading_vfq(vf, sp_obj);
+ update_params = &q_params.params.update;
+ __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG,
+ &update_params->update_flags);
+ __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG,
+ &update_params->update_flags);
+ if (vlan == 0) {
+ /* if vlan is 0 then we want to leave the VF traffic
+ * untagged, and leave the incoming traffic untouched
+ * (i.e. do not remove any vlan tags).
*/
- __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags);
- q_params.cmd = BNX2X_Q_CMD_UPDATE;
- q_params.q_obj = &bnx2x_leading_vfq(vf, sp_obj);
- update_params = &q_params.params.update;
- __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG,
+ __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
+ &update_params->update_flags);
+ __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
+ &update_params->update_flags);
+ } else {
+ /* configure default vlan to vf queue and set silent
+ * vlan removal (the vf remains unaware of this vlan).
+ */
+ __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
&update_params->update_flags);
- __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG,
+ __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
&update_params->update_flags);
+ update_params->def_vlan = vlan;
+ update_params->silent_removal_value =
+ vlan & VLAN_VID_MASK;
+ update_params->silent_removal_mask = VLAN_VID_MASK;
+ }
- if (vlan == 0) {
- /* if vlan is 0 then we want to leave the VF traffic
- * untagged, and leave the incoming traffic untouched
- * (i.e. do not remove any vlan tags).
- */
- __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
- &update_params->update_flags);
- __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
- &update_params->update_flags);
- } else {
- /* configure the new vlan to device */
- __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
- ramrod_param.vlan_mac_obj = vlan_obj;
- ramrod_param.ramrod_flags = ramrod_flags;
- ramrod_param.user_req.u.vlan.vlan = vlan;
- ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD;
- rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
- if (rc) {
- BNX2X_ERR("failed to configure vlan\n");
- rc = -EINVAL;
- goto out;
- }
-
- /* configure default vlan to vf queue and set silent
- * vlan removal (the vf remains unaware of this vlan).
- */
- update_params = &q_params.params.update;
- __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
- &update_params->update_flags);
- __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
- &update_params->update_flags);
- update_params->def_vlan = vlan;
- }
+ /* Update the Queue state */
+ rc = bnx2x_queue_state_change(bp, &q_params);
+ if (rc) {
+ BNX2X_ERR("Failed to configure default VLAN\n");
+ goto out;
+ }
- /* Update the Queue state */
- rc = bnx2x_queue_state_change(bp, &q_params);
- if (rc) {
- BNX2X_ERR("Failed to configure default VLAN\n");
- goto out;
- }
- /* clear the flag indicating that this VF needs its vlan
- * (will only be set if the HV configured the Vlan before vf was
- * up and we were called because the VF came up later
- */
+ /* clear the flag indicating that this VF needs its vlan
+ * (will only be set if the HV configured the Vlan before vf was
+ * up and we were called because the VF came up later
+ */
out:
- vf->cfg_flags &= ~VF_CFG_VLAN;
- bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
- }
+ vf->cfg_flags &= ~VF_CFG_VLAN;
+ bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
+
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index a5c84a7d454c..d72ab7e24de0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -74,6 +74,7 @@ struct bnx2x_vf_queue {
/* VLANs object */
struct bnx2x_vlan_mac_obj vlan_obj;
atomic_t vlan_count; /* 0 means vlan-0 is set ~ untagged */
+ unsigned long accept_flags; /* last accept flags configured */
/* Queue Slow-path State object */
struct bnx2x_queue_sp_obj sp_obj;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index e5f7985a372c..1b1ad31b4553 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -208,7 +208,7 @@ static int bnx2x_get_vf_id(struct bnx2x *bp, u32 *vf_id)
return -EINVAL;
}
- BNX2X_ERR("valid ME register value: 0x%08x\n", me_reg);
+ DP(BNX2X_MSG_IOV, "valid ME register value: 0x%08x\n", me_reg);
*vf_id = (me_reg & ME_REG_VF_NUM_MASK) >> ME_REG_VF_NUM_SHIFT;
@@ -1610,6 +1610,8 @@ static void bnx2x_vfop_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf)
if (msg->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) {
unsigned long accept = 0;
+ struct pf_vf_bulletin_content *bulletin =
+ BP_VF_BULLETIN(bp, vf->index);
/* covert VF-PF if mask to bnx2x accept flags */
if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST)
@@ -1629,9 +1631,11 @@ static void bnx2x_vfop_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf)
__set_bit(BNX2X_ACCEPT_BROADCAST, &accept);
/* A packet arriving the vf's mac should be accepted
- * with any vlan
+ * with any vlan, unless a vlan has already been
+ * configured.
*/
- __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept);
+ if (!(bulletin->valid_bitmap & (1 << VLAN_VALID)))
+ __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept);
/* set rx-mode */
rc = bnx2x_vfop_rxmode_cmd(bp, vf, &cmd,
@@ -1722,6 +1726,21 @@ static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
goto response;
}
}
+ /* if vlan was set by hypervisor we don't allow guest to config vlan */
+ if (bulletin->valid_bitmap & 1 << VLAN_VALID) {
+ int i;
+
+ /* search for vlan filters */
+ for (i = 0; i < filters->n_mac_vlan_filters; i++) {
+ if (filters->filters[i].flags &
+ VFPF_Q_FILTER_VLAN_TAG_VALID) {
+ BNX2X_ERR("VF[%d] attempted to configure vlan but one was already set by Hypervisor. Aborting request\n",
+ vf->abs_vfid);
+ vf->op_rc = -EPERM;
+ goto response;
+ }
+ }
+ }
/* verify vf_qid */
if (filters->vf_qid > vf_rxq_count(vf))
@@ -1817,6 +1836,9 @@ static void bnx2x_vf_mbx_update_rss(struct bnx2x *bp, struct bnx2x_virtf *vf,
vf_op_params->rss_result_mask = rss_tlv->rss_result_mask;
/* flags handled individually for backward/forward compatability */
+ vf_op_params->rss_flags = 0;
+ vf_op_params->ramrod_flags = 0;
+
if (rss_tlv->rss_flags & VFPF_RSS_MODE_DISABLED)
__set_bit(BNX2X_RSS_MODE_DISABLED, &vf_op_params->rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_MODE_REGULAR)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index d88ef551dfcd..c37e9f27ff6d 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -7638,7 +7638,7 @@ static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
{
u32 base = (u32) mapping & 0xffffffff;
- return (base > 0xffffdcc0) && (base + len + 8 < base);
+ return base + len + 8 < base;
}
/* Test for TSO DMA buffers that cross into regions which are within MSS bytes
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 17fe50b91523..b97e35c33d17 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -228,6 +228,25 @@ struct tp_params {
uint32_t dack_re; /* DACK timer resolution */
unsigned short tx_modq[NCHAN]; /* channel to modulation queue map */
+
+ u32 vlan_pri_map; /* cached TP_VLAN_PRI_MAP */
+ u32 ingress_config; /* cached TP_INGRESS_CONFIG */
+
+ /* TP_VLAN_PRI_MAP Compressed Filter Tuple field offsets. This is a
+ * subset of the set of fields which may be present in the Compressed
+ * Filter Tuple portion of filters and TCP TCB connections. The
+ * fields which are present are controlled by the TP_VLAN_PRI_MAP.
+ * Since a variable number of fields may or may not be present, their
+ * shifted field positions within the Compressed Filter Tuple may
+ * vary, or not even be present if the field isn't selected in
+ * TP_VLAN_PRI_MAP. Since some of these fields are needed in various
+ * places we store their offsets here, or a -1 if the field isn't
+ * present.
+ */
+ int vlan_shift;
+ int vnic_shift;
+ int port_shift;
+ int protocol_shift;
};
struct vpd_params {
@@ -925,6 +944,8 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
const u8 *fw_data, unsigned int fw_size,
struct fw_hdr *card_fw, enum dev_state state, int *reset);
int t4_prep_adapter(struct adapter *adapter);
+int t4_init_tp_params(struct adapter *adap);
+int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
void t4_fatal_err(struct adapter *adapter);
int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index d6b12e035a7d..fff02ed1295e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2986,7 +2986,14 @@ int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
if (stid >= 0) {
t->stid_tab[stid].data = data;
stid += t->stid_base;
- t->stids_in_use++;
+ /* IPv6 requires max of 520 bits or 16 cells in TCAM
+ * This is equivalent to 4 TIDs. With CLIP enabled it
+ * needs 2 TIDs.
+ */
+ if (family == PF_INET)
+ t->stids_in_use++;
+ else
+ t->stids_in_use += 4;
}
spin_unlock_bh(&t->stid_lock);
return stid;
@@ -3012,7 +3019,8 @@ int cxgb4_alloc_sftid(struct tid_info *t, int family, void *data)
}
if (stid >= 0) {
t->stid_tab[stid].data = data;
- stid += t->stid_base;
+ stid -= t->nstids;
+ stid += t->sftid_base;
t->stids_in_use++;
}
spin_unlock_bh(&t->stid_lock);
@@ -3024,14 +3032,24 @@ EXPORT_SYMBOL(cxgb4_alloc_sftid);
*/
void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family)
{
- stid -= t->stid_base;
+ /* Is it a server filter TID? */
+ if (t->nsftids && (stid >= t->sftid_base)) {
+ stid -= t->sftid_base;
+ stid += t->nstids;
+ } else {
+ stid -= t->stid_base;
+ }
+
spin_lock_bh(&t->stid_lock);
if (family == PF_INET)
__clear_bit(stid, t->stid_bmap);
else
bitmap_release_region(t->stid_bmap, stid, 2);
t->stid_tab[stid].data = NULL;
- t->stids_in_use--;
+ if (family == PF_INET)
+ t->stids_in_use--;
+ else
+ t->stids_in_use -= 4;
spin_unlock_bh(&t->stid_lock);
}
EXPORT_SYMBOL(cxgb4_free_stid);
@@ -3134,6 +3152,7 @@ static int tid_init(struct tid_info *t)
size_t size;
unsigned int stid_bmap_size;
unsigned int natids = t->natids;
+ struct adapter *adap = container_of(t, struct adapter, tids);
stid_bmap_size = BITS_TO_LONGS(t->nstids + t->nsftids);
size = t->ntids * sizeof(*t->tid_tab) +
@@ -3167,6 +3186,11 @@ static int tid_init(struct tid_info *t)
t->afree = t->atid_tab;
}
bitmap_zero(t->stid_bmap, t->nstids + t->nsftids);
+ /* Reserve stid 0 for T4/T5 adapters */
+ if (!t->stid_base &&
+ (is_t4(adap->params.chip) || is_t5(adap->params.chip)))
+ __set_bit(0, t->stid_bmap);
+
return 0;
}
@@ -3731,7 +3755,7 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
lli.ucq_density = 1 << QUEUESPERPAGEPF0_GET(
t4_read_reg(adap, SGE_INGRESS_QUEUES_PER_PAGE_PF) >>
(adap->fn * 4));
- lli.filt_mode = adap->filter_mode;
+ lli.filt_mode = adap->params.tp.vlan_pri_map;
/* MODQ_REQ_MAP sets queues 0-3 to chan 0-3 */
for (i = 0; i < NCHAN; i++)
lli.tx_modq[i] = i;
@@ -4179,7 +4203,7 @@ int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
adap = netdev2adap(dev);
/* Adjust stid to correct filter index */
- stid -= adap->tids.nstids;
+ stid -= adap->tids.sftid_base;
stid += adap->tids.nftids;
/* Check to make sure the filter requested is writable ...
@@ -4205,12 +4229,17 @@ int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
f->fs.val.lip[i] = val[i];
f->fs.mask.lip[i] = ~0;
}
- if (adap->filter_mode & F_PORT) {
+ if (adap->params.tp.vlan_pri_map & F_PORT) {
f->fs.val.iport = port;
f->fs.mask.iport = mask;
}
}
+ if (adap->params.tp.vlan_pri_map & F_PROTOCOL) {
+ f->fs.val.proto = IPPROTO_TCP;
+ f->fs.mask.proto = ~0;
+ }
+
f->fs.dirsteer = 1;
f->fs.iq = queue;
/* Mark filter as locked */
@@ -4237,7 +4266,7 @@ int cxgb4_remove_server_filter(const struct net_device *dev, unsigned int stid,
adap = netdev2adap(dev);
/* Adjust stid to correct filter index */
- stid -= adap->tids.nstids;
+ stid -= adap->tids.sftid_base;
stid += adap->tids.nftids;
f = &adap->tids.ftid_tab[stid];
@@ -5092,7 +5121,7 @@ static int adap_init0(struct adapter *adap)
enum dev_state state;
u32 params[7], val[7];
struct fw_caps_config_cmd caps_cmd;
- int reset = 1, j;
+ int reset = 1;
/*
* Contact FW, advertising Master capability (and potentially forcing
@@ -5434,21 +5463,11 @@ static int adap_init0(struct adapter *adap)
/*
* These are finalized by FW initialization, load their values now.
*/
- v = t4_read_reg(adap, TP_TIMER_RESOLUTION);
- adap->params.tp.tre = TIMERRESOLUTION_GET(v);
- adap->params.tp.dack_re = DELAYEDACKRESOLUTION_GET(v);
t4_read_mtu_tbl(adap, adap->params.mtus, NULL);
t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
adap->params.b_wnd);
- /* MODQ_REQ_MAP defaults to setting queues 0-3 to chan 0-3 */
- for (j = 0; j < NCHAN; j++)
- adap->params.tp.tx_modq[j] = j;
-
- t4_read_indirect(adap, TP_PIO_ADDR, TP_PIO_DATA,
- &adap->filter_mode, 1,
- TP_VLAN_PRI_MAP);
-
+ t4_init_tp_params(adap);
adap->flags |= FW_OK;
return 0;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 6f21f2451c30..4dd0a82533e4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -131,7 +131,14 @@ static inline void *lookup_atid(const struct tid_info *t, unsigned int atid)
static inline void *lookup_stid(const struct tid_info *t, unsigned int stid)
{
- stid -= t->stid_base;
+ /* Is it a server filter TID? */
+ if (t->nsftids && (stid >= t->sftid_base)) {
+ stid -= t->sftid_base;
+ stid += t->nstids;
+ } else {
+ stid -= t->stid_base;
+ }
+
return stid < (t->nstids + t->nsftids) ? t->stid_tab[stid].data : NULL;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 29878098101e..cb05be905def 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -45,6 +45,7 @@
#include "l2t.h"
#include "t4_msg.h"
#include "t4fw_api.h"
+#include "t4_regs.h"
#define VLAN_NONE 0xfff
@@ -411,6 +412,40 @@ done:
}
EXPORT_SYMBOL(cxgb4_l2t_get);
+u64 cxgb4_select_ntuple(struct net_device *dev,
+ const struct l2t_entry *l2t)
+{
+ struct adapter *adap = netdev2adap(dev);
+ struct tp_params *tp = &adap->params.tp;
+ u64 ntuple = 0;
+
+ /* Initialize each of the fields which we care about which are present
+ * in the Compressed Filter Tuple.
+ */
+ if (tp->vlan_shift >= 0 && l2t->vlan != VLAN_NONE)
+ ntuple |= (F_FT_VLAN_VLD | l2t->vlan) << tp->vlan_shift;
+
+ if (tp->port_shift >= 0)
+ ntuple |= (u64)l2t->lport << tp->port_shift;
+
+ if (tp->protocol_shift >= 0)
+ ntuple |= (u64)IPPROTO_TCP << tp->protocol_shift;
+
+ if (tp->vnic_shift >= 0) {
+ u32 viid = cxgb4_port_viid(dev);
+ u32 vf = FW_VIID_VIN_GET(viid);
+ u32 pf = FW_VIID_PFN_GET(viid);
+ u32 vld = FW_VIID_VIVLD_GET(viid);
+
+ ntuple |= (u64)(V_FT_VNID_ID_VF(vf) |
+ V_FT_VNID_ID_PF(pf) |
+ V_FT_VNID_ID_VLD(vld)) << tp->vnic_shift;
+ }
+
+ return ntuple;
+}
+EXPORT_SYMBOL(cxgb4_select_ntuple);
+
/*
* Called when address resolution fails for an L2T entry to handle packets
* on the arpq head. If a packet specifies a failure handler it is invoked,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.h b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
index 108c0f1fce1c..85eb5c71358d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.h
@@ -98,7 +98,8 @@ int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
const struct net_device *physdev,
unsigned int priority);
-
+u64 cxgb4_select_ntuple(struct net_device *dev,
+ const struct l2t_entry *l2t);
void t4_l2t_update(struct adapter *adap, struct neighbour *neigh);
struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d);
int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 42745438c1e0..47ffa64fcf19 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2583,7 +2583,7 @@ static int t4_sge_init_soft(struct adapter *adap)
#undef READ_FL_BUF
if (fl_small_pg != PAGE_SIZE ||
- (fl_large_pg != 0 && (fl_large_pg <= fl_small_pg ||
+ (fl_large_pg != 0 && (fl_large_pg < fl_small_pg ||
(fl_large_pg & (fl_large_pg-1)) != 0))) {
dev_err(adap->pdev_dev, "bad SGE FL page buffer sizes [%d, %d]\n",
fl_small_pg, fl_large_pg);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 9903a66b7bad..a3964753935c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -3682,6 +3682,109 @@ int t4_prep_adapter(struct adapter *adapter)
return 0;
}
+/**
+ * t4_init_tp_params - initialize adap->params.tp
+ * @adap: the adapter
+ *
+ * Initialize various fields of the adapter's TP Parameters structure.
+ */
+int t4_init_tp_params(struct adapter *adap)
+{
+ int chan;
+ u32 v;
+
+ v = t4_read_reg(adap, TP_TIMER_RESOLUTION);
+ adap->params.tp.tre = TIMERRESOLUTION_GET(v);
+ adap->params.tp.dack_re = DELAYEDACKRESOLUTION_GET(v);
+
+ /* MODQ_REQ_MAP defaults to setting queues 0-3 to chan 0-3 */
+ for (chan = 0; chan < NCHAN; chan++)
+ adap->params.tp.tx_modq[chan] = chan;
+
+ /* Cache the adapter's Compressed Filter Mode and global Incress
+ * Configuration.
+ */
+ t4_read_indirect(adap, TP_PIO_ADDR, TP_PIO_DATA,
+ &adap->params.tp.vlan_pri_map, 1,
+ TP_VLAN_PRI_MAP);
+ t4_read_indirect(adap, TP_PIO_ADDR, TP_PIO_DATA,
+ &adap->params.tp.ingress_config, 1,
+ TP_INGRESS_CONFIG);
+
+ /* Now that we have TP_VLAN_PRI_MAP cached, we can calculate the field
+ * shift positions of several elements of the Compressed Filter Tuple
+ * for this adapter which we need frequently ...
+ */
+ adap->params.tp.vlan_shift = t4_filter_field_shift(adap, F_VLAN);
+ adap->params.tp.vnic_shift = t4_filter_field_shift(adap, F_VNIC_ID);
+ adap->params.tp.port_shift = t4_filter_field_shift(adap, F_PORT);
+ adap->params.tp.protocol_shift = t4_filter_field_shift(adap,
+ F_PROTOCOL);
+
+ /* If TP_INGRESS_CONFIG.VNID == 0, then TP_VLAN_PRI_MAP.VNIC_ID
+ * represents the presense of an Outer VLAN instead of a VNIC ID.
+ */
+ if ((adap->params.tp.ingress_config & F_VNIC) == 0)
+ adap->params.tp.vnic_shift = -1;
+
+ return 0;
+}
+
+/**
+ * t4_filter_field_shift - calculate filter field shift
+ * @adap: the adapter
+ * @filter_sel: the desired field (from TP_VLAN_PRI_MAP bits)
+ *
+ * Return the shift position of a filter field within the Compressed
+ * Filter Tuple. The filter field is specified via its selection bit
+ * within TP_VLAN_PRI_MAL (filter mode). E.g. F_VLAN.
+ */
+int t4_filter_field_shift(const struct adapter *adap, int filter_sel)
+{
+ unsigned int filter_mode = adap->params.tp.vlan_pri_map;
+ unsigned int sel;
+ int field_shift;
+
+ if ((filter_mode & filter_sel) == 0)
+ return -1;
+
+ for (sel = 1, field_shift = 0; sel < filter_sel; sel <<= 1) {
+ switch (filter_mode & sel) {
+ case F_FCOE:
+ field_shift += W_FT_FCOE;
+ break;
+ case F_PORT:
+ field_shift += W_FT_PORT;
+ break;
+ case F_VNIC_ID:
+ field_shift += W_FT_VNIC_ID;
+ break;
+ case F_VLAN:
+ field_shift += W_FT_VLAN;
+ break;
+ case F_TOS:
+ field_shift += W_FT_TOS;
+ break;
+ case F_PROTOCOL:
+ field_shift += W_FT_PROTOCOL;
+ break;
+ case F_ETHERTYPE:
+ field_shift += W_FT_ETHERTYPE;
+ break;
+ case F_MACMATCH:
+ field_shift += W_FT_MACMATCH;
+ break;
+ case F_MPSHITTYPE:
+ field_shift += W_FT_MPSHITTYPE;
+ break;
+ case F_FRAGMENTATION:
+ field_shift += W_FT_FRAGMENTATION;
+ break;
+ }
+ }
+ return field_shift;
+}
+
int t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
{
u8 addr[6];
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 0a8205d69d2c..4082522d8140 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1171,10 +1171,50 @@
#define A_TP_TX_SCHED_PCMD 0x25
+#define S_VNIC 11
+#define V_VNIC(x) ((x) << S_VNIC)
+#define F_VNIC V_VNIC(1U)
+
+#define S_FRAGMENTATION 9
+#define V_FRAGMENTATION(x) ((x) << S_FRAGMENTATION)
+#define F_FRAGMENTATION V_FRAGMENTATION(1U)
+
+#define S_MPSHITTYPE 8
+#define V_MPSHITTYPE(x) ((x) << S_MPSHITTYPE)
+#define F_MPSHITTYPE V_MPSHITTYPE(1U)
+
+#define S_MACMATCH 7
+#define V_MACMATCH(x) ((x) << S_MACMATCH)
+#define F_MACMATCH V_MACMATCH(1U)
+
+#define S_ETHERTYPE 6
+#define V_ETHERTYPE(x) ((x) << S_ETHERTYPE)
+#define F_ETHERTYPE V_ETHERTYPE(1U)
+
+#define S_PROTOCOL 5
+#define V_PROTOCOL(x) ((x) << S_PROTOCOL)
+#define F_PROTOCOL V_PROTOCOL(1U)
+
+#define S_TOS 4
+#define V_TOS(x) ((x) << S_TOS)
+#define F_TOS V_TOS(1U)
+
+#define S_VLAN 3
+#define V_VLAN(x) ((x) << S_VLAN)
+#define F_VLAN V_VLAN(1U)
+
+#define S_VNIC_ID 2
+#define V_VNIC_ID(x) ((x) << S_VNIC_ID)
+#define F_VNIC_ID V_VNIC_ID(1U)
+
#define S_PORT 1
#define V_PORT(x) ((x) << S_PORT)
#define F_PORT V_PORT(1U)
+#define S_FCOE 0
+#define V_FCOE(x) ((x) << S_FCOE)
+#define F_FCOE V_FCOE(1U)
+
#define NUM_MPS_CLS_SRAM_L_INSTANCES 336
#define NUM_MPS_T5_CLS_SRAM_L_INSTANCES 512
@@ -1213,4 +1253,37 @@
#define V_CHIPID(x) ((x) << S_CHIPID)
#define G_CHIPID(x) (((x) >> S_CHIPID) & M_CHIPID)
+/* TP_VLAN_PRI_MAP controls which subset of fields will be present in the
+ * Compressed Filter Tuple for LE filters. Each bit set in TP_VLAN_PRI_MAP
+ * selects for a particular field being present. These fields, when present
+ * in the Compressed Filter Tuple, have the following widths in bits.
+ */
+#define W_FT_FCOE 1
+#define W_FT_PORT 3
+#define W_FT_VNIC_ID 17
+#define W_FT_VLAN 17
+#define W_FT_TOS 8
+#define W_FT_PROTOCOL 8
+#define W_FT_ETHERTYPE 16
+#define W_FT_MACMATCH 9
+#define W_FT_MPSHITTYPE 3
+#define W_FT_FRAGMENTATION 1
+
+/* Some of the Compressed Filter Tuple fields have internal structure. These
+ * bit shifts/masks describe those structures. All shifts are relative to the
+ * base position of the fields within the Compressed Filter Tuple
+ */
+#define S_FT_VLAN_VLD 16
+#define V_FT_VLAN_VLD(x) ((x) << S_FT_VLAN_VLD)
+#define F_FT_VLAN_VLD V_FT_VLAN_VLD(1U)
+
+#define S_FT_VNID_ID_VF 0
+#define V_FT_VNID_ID_VF(x) ((x) << S_FT_VNID_ID_VF)
+
+#define S_FT_VNID_ID_PF 7
+#define V_FT_VNID_ID_PF(x) ((x) << S_FT_VNID_ID_PF)
+
+#define S_FT_VNID_ID_VLD 16
+#define V_FT_VNID_ID_VLD(x) ((x) << S_FT_VNID_ID_VLD)
+
#endif /* __T4_REGS_H */
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 5878df619b53..4ccaf9af6fc9 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -104,6 +104,7 @@ static inline char *nic_name(struct pci_dev *pdev)
#define BE3_MAX_RSS_QS 16
#define BE3_MAX_TX_QS 16
#define BE3_MAX_EVT_QS 16
+#define BE3_SRIOV_MAX_EVT_QS 8
#define MAX_RX_QS 32
#define MAX_EVT_QS 32
@@ -480,7 +481,7 @@ struct be_adapter {
struct list_head entry;
u32 flash_status;
- struct completion flash_compl;
+ struct completion et_cmd_compl;
struct be_resources res; /* resources available for the func */
u16 num_vfs; /* Number of VFs provisioned by PF */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index e0e8bc1ef14c..94c35c8d799d 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -141,11 +141,17 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
subsystem = resp_hdr->subsystem;
}
+ if (opcode == OPCODE_LOWLEVEL_LOOPBACK_TEST &&
+ subsystem == CMD_SUBSYSTEM_LOWLEVEL) {
+ complete(&adapter->et_cmd_compl);
+ return 0;
+ }
+
if (((opcode == OPCODE_COMMON_WRITE_FLASHROM) ||
(opcode == OPCODE_COMMON_WRITE_OBJECT)) &&
(subsystem == CMD_SUBSYSTEM_COMMON)) {
adapter->flash_status = compl_status;
- complete(&adapter->flash_compl);
+ complete(&adapter->et_cmd_compl);
}
if (compl_status == MCC_STATUS_SUCCESS) {
@@ -2017,6 +2023,9 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
0x3ea83c02, 0x4a110304};
int status;
+ if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
+ return 0;
+
if (mutex_lock_interruptible(&adapter->mbox_lock))
return -1;
@@ -2160,7 +2169,7 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
be_mcc_notify(adapter);
spin_unlock_bh(&adapter->mcc_lock);
- if (!wait_for_completion_timeout(&adapter->flash_compl,
+ if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(60000)))
status = -1;
else
@@ -2255,8 +2264,8 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
be_mcc_notify(adapter);
spin_unlock_bh(&adapter->mcc_lock);
- if (!wait_for_completion_timeout(&adapter->flash_compl,
- msecs_to_jiffies(40000)))
+ if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
+ msecs_to_jiffies(40000)))
status = -1;
else
status = adapter->flash_status;
@@ -2367,6 +2376,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_loopback_test *req;
+ struct be_cmd_resp_loopback_test *resp;
int status;
spin_lock_bh(&adapter->mcc_lock);
@@ -2381,8 +2391,8 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL);
- req->hdr.timeout = cpu_to_le32(4);
+ req->hdr.timeout = cpu_to_le32(15);
req->pattern = cpu_to_le64(pattern);
req->src_port = cpu_to_le32(port_num);
req->dest_port = cpu_to_le32(port_num);
@@ -2390,12 +2400,15 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
req->num_pkts = cpu_to_le32(num_pkts);
req->loopback_type = cpu_to_le32(loopback_type);
- status = be_mcc_notify_wait(adapter);
- if (!status) {
- struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb);
- status = le32_to_cpu(resp->status);
- }
+ be_mcc_notify(adapter);
+
+ spin_unlock_bh(&adapter->mcc_lock);
+ wait_for_completion(&adapter->et_cmd_compl);
+ resp = embedded_payload(wrb);
+ status = le32_to_cpu(resp->status);
+
+ return status;
err:
spin_unlock_bh(&adapter->mcc_lock);
return status;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b5c238aa6861..3acf137b5784 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -2744,13 +2744,16 @@ static int be_rx_qs_create(struct be_adapter *adapter)
if (!BEx_chip(adapter))
adapter->rss_flags |= RSS_ENABLE_UDP_IPV4 |
RSS_ENABLE_UDP_IPV6;
+ } else {
+ /* Disable RSS, if only default RX Q is created */
+ adapter->rss_flags = RSS_ENABLE_NONE;
+ }
- rc = be_cmd_rss_config(adapter, rsstable, adapter->rss_flags,
- 128);
- if (rc) {
- adapter->rss_flags = 0;
- return rc;
- }
+ rc = be_cmd_rss_config(adapter, rsstable, adapter->rss_flags,
+ 128);
+ if (rc) {
+ adapter->rss_flags = RSS_ENABLE_NONE;
+ return rc;
}
/* First time posting */
@@ -3124,11 +3127,11 @@ static void BEx_get_resources(struct be_adapter *adapter,
{
struct pci_dev *pdev = adapter->pdev;
bool use_sriov = false;
+ int max_vfs;
- if (BE3_chip(adapter) && sriov_want(adapter)) {
- int max_vfs;
+ max_vfs = pci_sriov_get_totalvfs(pdev);
- max_vfs = pci_sriov_get_totalvfs(pdev);
+ if (BE3_chip(adapter) && sriov_want(adapter)) {
res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;
use_sriov = res->max_vfs;
}
@@ -3159,7 +3162,11 @@ static void BEx_get_resources(struct be_adapter *adapter,
BE3_MAX_RSS_QS : BE2_MAX_RSS_QS;
res->max_rx_qs = res->max_rss_qs + 1;
- res->max_evt_qs = be_physfn(adapter) ? BE3_MAX_EVT_QS : 1;
+ if (be_physfn(adapter))
+ res->max_evt_qs = (max_vfs > 0) ?
+ BE3_SRIOV_MAX_EVT_QS : BE3_MAX_EVT_QS;
+ else
+ res->max_evt_qs = 1;
res->if_cap_flags = BE_IF_CAP_FLAGS_WANT;
if (!(adapter->function_caps & BE_FUNCTION_CAPS_RSS))
@@ -4205,7 +4212,7 @@ static int be_ctrl_init(struct be_adapter *adapter)
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
- init_completion(&adapter->flash_compl);
+ init_completion(&adapter->et_cmd_compl);
pci_save_state(adapter->pdev);
return 0;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 05cd81aa9813..6530177d53e7 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -428,6 +428,8 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
/* If this was the last BD in the ring, start at the beginning again. */
bdp = fec_enet_get_nextdesc(bdp, fep);
+ skb_tx_timestamp(skb);
+
fep->cur_tx = bdp;
if (fep->cur_tx == fep->dirty_tx)
@@ -436,8 +438,6 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
/* Trigger transmission start */
writel(0, fep->hwp + FEC_X_DES_ACTIVE);
- skb_tx_timestamp(skb);
-
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index 895450e9bb3c..ff2d806eaef7 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -718,8 +718,11 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
e1000_release_phy_80003es2lan(hw);
/* Disable IBIST slave mode (far-end loopback) */
- e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
- &kum_reg_data);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ &kum_reg_data);
+ if (ret_val)
+ return ret_val;
kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
kum_reg_data);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 051d1583e211..d6570b2d5a6b 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6184,7 +6184,7 @@ static int __e1000_resume(struct pci_dev *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_PM
static int e1000_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -6203,7 +6203,7 @@ static int e1000_resume(struct device *dev)
return __e1000_resume(pdev);
}
-#endif /* CONFIG_PM_SLEEP */
+#endif /* CONFIG_PM */
#ifdef CONFIG_PM_RUNTIME
static int e1000_runtime_suspend(struct device *dev)
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index da2be59505c0..20e71f4ca426 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -1757,19 +1757,23 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
* it across the board.
*/
ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
- if (ret_val)
+ if (ret_val) {
/* If the first read fails, another entity may have
* ownership of the resources, wait and try again to
* see if they have relinquished the resources yet.
*/
- udelay(usec_interval);
+ if (usec_interval >= 1000)
+ msleep(usec_interval / 1000);
+ else
+ udelay(usec_interval);
+ }
ret_val = e1e_rphy(hw, MII_BMSR, &phy_status);
if (ret_val)
break;
if (phy_status & BMSR_LSTATUS)
break;
if (usec_interval >= 1000)
- mdelay(usec_interval / 1000);
+ msleep(usec_interval / 1000);
else
udelay(usec_interval);
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 9ce07f3ef62d..359f6e60320d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -291,7 +291,9 @@ static int ixgbe_pci_sriov_disable(struct pci_dev *dev)
{
struct ixgbe_adapter *adapter = pci_get_drvdata(dev);
int err;
+#ifdef CONFIG_PCI_IOV
u32 current_flags = adapter->flags;
+#endif
err = ixgbe_disable_sriov(adapter);
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 7354960b583b..c4eeb69a5bee 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -92,6 +92,12 @@ static int orion_mdio_wait_ready(struct mii_bus *bus)
if (time_is_before_jiffies(end))
++timedout;
} else {
+ /* wait_event_timeout does not guarantee a delay of at
+ * least one whole jiffie, so timeout must be no less
+ * than two.
+ */
+ if (timeout < 2)
+ timeout = 2;
wait_event_timeout(dev->smi_busy_wait,
orion_mdio_smi_is_done(dev),
timeout);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 3010abb55fbd..32058614151a 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -1602,13 +1602,13 @@ netxen_process_lro(struct netxen_adapter *adapter,
u32 seq_number;
u8 vhdr_len = 0;
- if (unlikely(ring > adapter->max_rds_rings))
+ if (unlikely(ring >= adapter->max_rds_rings))
return NULL;
rds_ring = &recv_ctx->rds_rings[ring];
index = netxen_get_lro_sts_refhandle(sts_data0);
- if (unlikely(index > rds_ring->num_desc))
+ if (unlikely(index >= rds_ring->num_desc))
return NULL;
buffer = &rds_ring->rx_buf_arr[index];
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 4afdef0cc175..35d48766d842 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -493,6 +493,7 @@ struct qlcnic_hardware_context {
struct qlcnic_mailbox *mailbox;
u8 extend_lb_time;
u8 phys_port_id[ETH_ALEN];
+ u8 lb_mode;
};
struct qlcnic_adapter_stats {
@@ -584,6 +585,8 @@ struct qlcnic_host_tx_ring {
dma_addr_t phys_addr;
dma_addr_t hw_cons_phys_addr;
struct netdev_queue *txq;
+ /* Lock to protect Tx descriptors cleanup */
+ spinlock_t tx_clean_lock;
} ____cacheline_internodealigned_in_smp;
/*
@@ -815,6 +818,7 @@ struct qlcnic_mac_vlan_list {
#define QLCNIC_ILB_MODE 0x1
#define QLCNIC_ELB_MODE 0x2
+#define QLCNIC_LB_MODE_MASK 0x3
#define QLCNIC_LINKEVENT 0x1
#define QLCNIC_LB_RESPONSE 0x2
@@ -1100,7 +1104,6 @@ struct qlcnic_adapter {
struct qlcnic_filter_hash rx_fhash;
struct list_head vf_mc_list;
- spinlock_t tx_clean_lock;
spinlock_t mac_learn_lock;
/* spinlock for catching rcv filters for eswitch traffic */
spinlock_t rx_mac_learn_lock;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index b3fd1605773e..03eb2ad9611a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -1685,12 +1685,6 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
}
} while ((adapter->ahw->linkup && ahw->has_link_events) != 1);
- /* Make sure carrier is off and queue is stopped during loopback */
- if (netif_running(netdev)) {
- netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
- }
-
ret = qlcnic_do_lb_test(adapter, mode);
qlcnic_83xx_clear_lb_mode(adapter, mode);
@@ -2122,6 +2116,7 @@ static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter,
ahw->link_autoneg = MSB(MSW(data[3]));
ahw->module_type = MSB(LSW(data[3]));
ahw->has_link_events = 1;
+ ahw->lb_mode = data[4] & QLCNIC_LB_MODE_MASK;
qlcnic_advert_link_change(adapter, link_status);
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index e9c21e5d0ca9..c4262c23ed7c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -134,6 +134,8 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter,
struct qlcnic_skb_frag *buffrag;
int i, j;
+ spin_lock(&tx_ring->tx_clean_lock);
+
cmd_buf = tx_ring->cmd_buf_arr;
for (i = 0; i < tx_ring->num_desc; i++) {
buffrag = cmd_buf->frag_array;
@@ -157,6 +159,8 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter,
}
cmd_buf++;
}
+
+ spin_unlock(&tx_ring->tx_clean_lock);
}
void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index a215e0f69335..6373f6022486 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -689,6 +689,10 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
adapter->ahw->linkup = 0;
netif_carrier_off(netdev);
} else if (!adapter->ahw->linkup && linkup) {
+ /* Do not advertise Link up if the port is in loopback mode */
+ if (qlcnic_83xx_check(adapter) && adapter->ahw->lb_mode)
+ return;
+
netdev_info(netdev, "NIC Link is up\n");
adapter->ahw->linkup = 1;
netif_carrier_on(netdev);
@@ -778,7 +782,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
struct qlcnic_skb_frag *frag;
- if (!spin_trylock(&adapter->tx_clean_lock))
+ if (!spin_trylock(&tx_ring->tx_clean_lock))
return 1;
sw_consumer = tx_ring->sw_consumer;
@@ -807,8 +811,9 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
break;
}
+ tx_ring->sw_consumer = sw_consumer;
+
if (count && netif_running(netdev)) {
- tx_ring->sw_consumer = sw_consumer;
smp_mb();
if (netif_tx_queue_stopped(tx_ring->txq) &&
netif_carrier_ok(netdev)) {
@@ -834,7 +839,8 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
*/
hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
+
+ spin_unlock(&tx_ring->tx_clean_lock);
return done;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index d131ec1321e8..eeec83a0e664 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1757,7 +1757,6 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (qlcnic_sriov_vf_check(adapter))
qlcnic_sriov_cleanup_async_list(&adapter->ahw->sriov->bc);
smp_mb();
- spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
adapter->ahw->linkup = 0;
netif_tx_disable(netdev);
@@ -1778,7 +1777,6 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
for (ring = 0; ring < adapter->drv_tx_rings; ring++)
qlcnic_release_tx_buffers(adapter, &adapter->tx_ring[ring]);
- spin_unlock(&adapter->tx_clean_lock);
}
/* Usage: During suspend and firmware recovery module */
@@ -2173,6 +2171,7 @@ int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter,
}
memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
tx_ring->cmd_buf_arr = cmd_buf_arr;
+ spin_lock_init(&tx_ring->tx_clean_lock);
}
if (qlcnic_83xx_check(adapter) ||
@@ -2300,7 +2299,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
- spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
qlcnic_register_dcb(adapter);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index 98b621fb1227..d14d9a139eef 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -81,9 +81,12 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter,
if (qlcnic_83xx_pf_check(adapter))
num_macs = 1;
+ info->max_rx_mcast_mac_filters = res->num_rx_mcast_mac_filters;
+
if (adapter->ahw->pci_func == func) {
info->min_tx_bw = 0;
info->max_tx_bw = MAX_BW;
+
temp = res->num_rx_ucast_mac_filters - num_macs * num_vfs;
info->max_rx_ucast_mac_filters = temp;
temp = res->num_tx_mac_filters - num_macs * num_vfs;
@@ -92,6 +95,7 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter,
temp = res->num_rx_mcast_mac_filters - temp;
info->max_rx_mcast_mac_filters = temp;
+ info->max_tx_ques = res->num_tx_queues - sriov->num_vfs;
} else {
id = qlcnic_sriov_func_to_index(adapter, func);
if (id < 0)
@@ -99,10 +103,13 @@ static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter,
vp = sriov->vf_info[id].vp;
info->min_tx_bw = vp->min_tx_bw;
info->max_tx_bw = vp->max_tx_bw;
+
info->max_rx_ucast_mac_filters = num_macs;
info->max_tx_mac_filters = num_macs;
temp = num_macs * QLCNIC_SRIOV_VF_MAX_MAC;
info->max_rx_mcast_mac_filters = temp;
+
+ info->max_tx_ques = QLCNIC_SINGLE_RING;
}
info->max_rx_ip_addr = res->num_destip / max;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 216141028125..b8e3a4ce24b0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -622,17 +622,15 @@ static int stmmac_init_ptp(struct stmmac_priv *priv)
if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
return -EOPNOTSUPP;
- if (netif_msg_hw(priv)) {
- if (priv->dma_cap.time_stamp) {
- pr_debug("IEEE 1588-2002 Time Stamp supported\n");
- priv->adv_ts = 0;
- }
- if (priv->dma_cap.atime_stamp && priv->extend_desc) {
- pr_debug
- ("IEEE 1588-2008 Advanced Time Stamp supported\n");
- priv->adv_ts = 1;
- }
- }
+ priv->adv_ts = 0;
+ if (priv->dma_cap.atime_stamp && priv->extend_desc)
+ priv->adv_ts = 1;
+
+ if (netif_msg_hw(priv) && priv->dma_cap.time_stamp)
+ pr_debug("IEEE 1588-2002 Time Stamp supported\n");
+
+ if (netif_msg_hw(priv) && priv->adv_ts)
+ pr_debug("IEEE 1588-2008 Advanced Time Stamp supported\n");
priv->hw->ptp = &stmmac_ptp;
priv->hwts_tx_en = 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index b8b0eeed0f92..7680581ebe12 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -56,7 +56,7 @@ static int stmmac_adjust_freq(struct ptp_clock_info *ptp, s32 ppb)
priv->hw->ptp->config_addend(priv->ioaddr, addend);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->ptp_lock, flags);
return 0;
}
@@ -91,7 +91,7 @@ static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta)
priv->hw->ptp->adjust_systime(priv->ioaddr, sec, nsec, neg_adj);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->ptp_lock, flags);
return 0;
}
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 243fffbe18e8..e8bb77d25d98 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -740,6 +740,8 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave,
/* set speed_in input in case RMII mode is used in 100Mbps */
if (phy->speed == 100)
mac_control |= BIT(15);
+ else if (phy->speed == 10)
+ mac_control |= BIT(18); /* In Band mode */
*link = true;
} else {
@@ -2126,7 +2128,7 @@ static int cpsw_probe(struct platform_device *pdev)
while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
for (i = res->start; i <= res->end; i++) {
if (devm_request_irq(&pdev->dev, i, cpsw_interrupt, 0,
- dev_name(priv->dev), priv)) {
+ dev_name(&pdev->dev), priv)) {
dev_err(priv->dev, "error attaching irq\n");
goto clean_ale_ret;
}