Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) mlx4 driver bug fixes (TX queue wakeups, csum complete indications)
from Ido Shamay, Eran Ben Elisha, and Or Gerlitz.
2) Missing unlock in error path of PTP support in renesas driver, from
Dan Carpenter.
3) Add Vitesse 8641 phy IDs to vitesse PHY driver, from Shaohui Xie.
4) Bnx2x driver bug fixes (linearization of encap packets, scratchpad
parity error notifications, flow-control and speed settings) from
Yuval Mintz, Manish Chopra, Shahed Shaikh, and Ariel Elior.
5) ipv6 extension header parsing in the igb chip has a HW errata,
disable it. Frm Todd Fujinaka.
6) Fix PCI link state locking issue in e1000e driver, from Yanir
Lubetkin.
7) Cure panics during MTU change in i40e, from Mitch Williams.
8) Don't leak promisc refs in DSA slave driver, from Gilad Ben-Yossef.
9) Add missing HAS_DMA dep to VIA Rhine driver, from Geery
Uytterhoeven.
10) Make sure DMA map/unmap calls are symmetric in bnx2x driver, from
Michal Schmidt.
11) Workaround for MDIO access problems in bcm7xxx devices, from FLorian
Fainelli.
12) Fix races in SCTP protocol between OTTB responses and route
removals, from Alexander Sverdlin.
13) Fix jumbo frame checksum issue with some mvneta devices, from Simon
Guinot.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (58 commits)
sock_diag: don't broadcast kernel sockets
net: mvneta: disable IP checksum with jumbo frames for Armada 370
ARM: mvebu: update Ethernet compatible string for Armada XP
net: mvneta: introduce compatible string "marvell, armada-xp-neta"
api: fix compatibility of linux/in.h with netinet/in.h
net: icplus: fix typo in constant name
sis900: Trivial: Fix typos in enums
stmmac: Trivial: fix typo in constant name
sctp: Fix race between OOTB responce and route removal
net-Liquidio: Delete unnecessary checks before the function call "vfree"
vmxnet3: Bump up driver version number
amd-xgbe: Add the __GFP_NOWARN flag to Rx buffer allocation
net: phy: mdio-bcm-unimac: workaround initial read failures for integrated PHYs
net: bcmgenet: workaround initial read failures for integrated PHYs
net: phy: bcm7xxx: workaround MDIO management controller initial read
bnx2x: fix DMA API usage
net: via: VIA_RHINE and VIA_VELOCITY should depend on HAS_DMA
net/phy: tune get_phy_c45_ids to support more c45 phy
bnx2x: fix lockdep splat
net: fec: don't access RACC register when not available
...
diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
index 750d577..f5a8ca2 100644
--- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
+++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
@@ -1,7 +1,7 @@
* Marvell Armada 370 / Armada XP Ethernet Controller (NETA)
Required properties:
-- compatible: should be "marvell,armada-370-neta".
+- compatible: "marvell,armada-370-neta" or "marvell,armada-xp-neta".
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
- phy: See ethernet.txt file in the same directory.
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 7f0252c..a718866 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -268,7 +268,6 @@
};
eth0: ethernet@70000 {
- compatible = "marvell,armada-370-neta";
reg = <0x70000 0x4000>;
interrupts = <8>;
clocks = <&gateclk 4>;
@@ -284,7 +283,6 @@
};
eth1: ethernet@74000 {
- compatible = "marvell,armada-370-neta";
reg = <0x74000 0x4000>;
interrupts = <10>;
clocks = <&gateclk 3>;
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi
index 3f036bd..53a1a5a 100644
--- a/arch/arm/boot/dts/armada-370.dtsi
+++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -311,6 +311,14 @@
dmacap,memset;
};
};
+
+ ethernet@70000 {
+ compatible = "marvell,armada-370-neta";
+ };
+
+ ethernet@74000 {
+ compatible = "marvell,armada-370-neta";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
index 8479fdc..c5fdc99 100644
--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -318,7 +318,7 @@
};
eth3: ethernet@34000 {
- compatible = "marvell,armada-370-neta";
+ compatible = "marvell,armada-xp-neta";
reg = <0x34000 0x4000>;
interrupts = <14>;
clocks = <&gateclk 1>;
diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
index 661d54c..0e24f1a 100644
--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -356,7 +356,7 @@
};
eth3: ethernet@34000 {
- compatible = "marvell,armada-370-neta";
+ compatible = "marvell,armada-xp-neta";
reg = <0x34000 0x4000>;
interrupts = <14>;
clocks = <&gateclk 1>;
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index e78ce4a..0854d44 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -185,7 +185,7 @@
};
eth2: ethernet@30000 {
- compatible = "marvell,armada-370-neta";
+ compatible = "marvell,armada-xp-neta";
reg = <0x30000 0x4000>;
interrupts = <12>;
clocks = <&gateclk 2>;
@@ -228,6 +228,14 @@
};
};
+ ethernet@70000 {
+ compatible = "marvell,armada-xp-neta";
+ };
+
+ ethernet@74000 {
+ compatible = "marvell,armada-xp-neta";
+ };
+
xor@f0900 {
compatible = "marvell,orion-xor";
reg = <0xF0900 0x100
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
index dd03ad8..661cdaa 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
@@ -268,7 +268,7 @@
int ret;
/* Try to obtain pages, decreasing order if necessary */
- gfp |= __GFP_COLD | __GFP_COMP;
+ gfp |= __GFP_COLD | __GFP_COMP | __GFP_NOWARN;
while (order >= 0) {
pages = alloc_pages(gfp, order);
if (pages)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 95153b2..299eb43 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -948,7 +948,7 @@
struct resource *res;
void __iomem *base_addr;
u32 offset;
- int ret;
+ int ret = 0;
pdev = pdata->pdev;
dev = &pdev->dev;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 7a4aaa3..cd4ae76 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -530,7 +530,6 @@
struct bnx2x_alloc_pool {
struct page *page;
- dma_addr_t dma;
unsigned int offset;
};
@@ -2418,10 +2417,13 @@
AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \
AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR)
-#define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
- AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
- AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \
- AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
+#define HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD \
+ (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
+ AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
+ AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY)
+
+#define HW_PRTY_ASSERT_SET_3 (HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD | \
+ AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
#define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \
AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e2a6533..a90d736 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -563,23 +563,20 @@
return -ENOMEM;
}
- pool->dma = dma_map_page(&bp->pdev->dev, pool->page, 0,
- PAGE_SIZE, DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(&bp->pdev->dev,
- pool->dma))) {
- __free_pages(pool->page, PAGES_PER_SGE_SHIFT);
- pool->page = NULL;
- BNX2X_ERR("Can't map sge\n");
- return -ENOMEM;
- }
pool->offset = 0;
}
+ mapping = dma_map_page(&bp->pdev->dev, pool->page,
+ pool->offset, SGE_PAGE_SIZE, DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
+ BNX2X_ERR("Can't map sge\n");
+ return -ENOMEM;
+ }
+
get_page(pool->page);
sw_buf->page = pool->page;
sw_buf->offset = pool->offset;
- mapping = pool->dma + sw_buf->offset;
dma_unmap_addr_set(sw_buf, mapping, mapping);
sge->addr_hi = cpu_to_le32(U64_HI(mapping));
@@ -648,9 +645,9 @@
return err;
}
- dma_unmap_single(&bp->pdev->dev,
- dma_unmap_addr(&old_rx_pg, mapping),
- SGE_PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_page(&bp->pdev->dev,
+ dma_unmap_addr(&old_rx_pg, mapping),
+ SGE_PAGE_SIZE, DMA_FROM_DEVICE);
/* Add one frag and update the appropriate fields in the skb */
if (fp->mode == TPA_MODE_LRO)
skb_fill_page_desc(skb, j, old_rx_pg.page,
@@ -3421,8 +3418,13 @@
u32 wnd_sum = 0;
/* Headers length */
- hlen = (int)(skb_transport_header(skb) - skb->data) +
- tcp_hdrlen(skb);
+ if (xmit_type & XMIT_GSO_ENC)
+ hlen = (int)(skb_inner_transport_header(skb) -
+ skb->data) +
+ inner_tcp_hdrlen(skb);
+ else
+ hlen = (int)(skb_transport_header(skb) -
+ skb->data) + tcp_hdrlen(skb);
/* Amount of data (w/o headers) on linear part of SKB*/
first_bd_sz = skb_headlen(skb) - hlen;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 2b30081..03b7404 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -807,8 +807,8 @@
/* Since many fragments can share the same page, make sure to
* only unmap and free the page once.
*/
- dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(sw_buf, mapping),
- SGE_PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(sw_buf, mapping),
+ SGE_PAGE_SIZE, DMA_FROM_DEVICE);
put_page(page);
@@ -974,14 +974,6 @@
if (!pool->page)
return;
- /* Page was not fully fragmented. Unmap unused space */
- if (pool->offset < PAGE_SIZE) {
- dma_addr_t dma = pool->dma + pool->offset;
- int size = PAGE_SIZE - pool->offset;
-
- dma_unmap_single(&bp->pdev->dev, dma, size, DMA_FROM_DEVICE);
- }
-
put_page(pool->page);
pool->page = NULL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 48ed005..76b9052 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -257,14 +257,15 @@
{
struct bnx2x *bp = netdev_priv(dev);
int cfg_idx = bnx2x_get_link_cfg_idx(bp);
+ u32 media_type;
/* Dual Media boards present all available port types */
cmd->supported = bp->port.supported[cfg_idx] |
(bp->port.supported[cfg_idx ^ 1] &
(SUPPORTED_TP | SUPPORTED_FIBRE));
cmd->advertising = bp->port.advertising[cfg_idx];
- if (bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type ==
- ETH_PHY_SFP_1G_FIBER) {
+ media_type = bp->link_params.phy[bnx2x_get_cur_phy_idx(bp)].media_type;
+ if (media_type == ETH_PHY_SFP_1G_FIBER) {
cmd->supported &= ~(SUPPORTED_10000baseT_Full);
cmd->advertising &= ~(ADVERTISED_10000baseT_Full);
}
@@ -312,12 +313,26 @@
cmd->lp_advertising |= ADVERTISED_100baseT_Full;
if (status & LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE)
cmd->lp_advertising |= ADVERTISED_1000baseT_Half;
- if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE)
- cmd->lp_advertising |= ADVERTISED_1000baseT_Full;
+ if (status & LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE) {
+ if (media_type == ETH_PHY_KR) {
+ cmd->lp_advertising |=
+ ADVERTISED_1000baseKX_Full;
+ } else {
+ cmd->lp_advertising |=
+ ADVERTISED_1000baseT_Full;
+ }
+ }
if (status & LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE)
cmd->lp_advertising |= ADVERTISED_2500baseX_Full;
- if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE)
- cmd->lp_advertising |= ADVERTISED_10000baseT_Full;
+ if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) {
+ if (media_type == ETH_PHY_KR) {
+ cmd->lp_advertising |=
+ ADVERTISED_10000baseKR_Full;
+ } else {
+ cmd->lp_advertising |=
+ ADVERTISED_10000baseT_Full;
+ }
+ }
if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE)
cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full;
}
@@ -564,15 +579,20 @@
return -EINVAL;
}
- if (!(bp->port.supported[cfg_idx] &
- SUPPORTED_1000baseT_Full)) {
+ if (bp->port.supported[cfg_idx] &
+ SUPPORTED_1000baseT_Full) {
+ advertising = (ADVERTISED_1000baseT_Full |
+ ADVERTISED_TP);
+
+ } else if (bp->port.supported[cfg_idx] &
+ SUPPORTED_1000baseKX_Full) {
+ advertising = ADVERTISED_1000baseKX_Full;
+ } else {
DP(BNX2X_MSG_ETHTOOL,
"1G full not supported\n");
return -EINVAL;
}
- advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_TP);
break;
case SPEED_2500:
@@ -600,17 +620,22 @@
return -EINVAL;
}
phy_idx = bnx2x_get_cur_phy_idx(bp);
- if (!(bp->port.supported[cfg_idx]
- & SUPPORTED_10000baseT_Full) ||
- (bp->link_params.phy[phy_idx].media_type ==
+ if ((bp->port.supported[cfg_idx] &
+ SUPPORTED_10000baseT_Full) &&
+ (bp->link_params.phy[phy_idx].media_type !=
ETH_PHY_SFP_1G_FIBER)) {
+ advertising = (ADVERTISED_10000baseT_Full |
+ ADVERTISED_FIBRE);
+ } else if (bp->port.supported[cfg_idx] &
+ SUPPORTED_10000baseKR_Full) {
+ advertising = (ADVERTISED_10000baseKR_Full |
+ ADVERTISED_FIBRE);
+ } else {
DP(BNX2X_MSG_ETHTOOL,
"10G full not supported\n");
return -EINVAL;
}
- advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_FIBRE);
break;
default:
@@ -633,6 +658,7 @@
bp->link_params.multi_phy_config = new_multi_phy_config;
if (netif_running(dev)) {
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_force_link_reset(bp);
bnx2x_link_set(bp);
}
@@ -1204,6 +1230,7 @@
if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot get access to nvram interface\n");
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM);
return -EBUSY;
}
@@ -1944,6 +1971,7 @@
if (netif_running(dev)) {
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
+ bnx2x_force_link_reset(bp);
bnx2x_link_set(bp);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 21a0d6a..a0b03c2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -3392,9 +3392,9 @@
case BNX2X_FLOW_CTRL_AUTO:
switch (params->req_fc_auto_adv) {
case BNX2X_FLOW_CTRL_BOTH:
+ case BNX2X_FLOW_CTRL_RX:
*ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
break;
- case BNX2X_FLOW_CTRL_RX:
case BNX2X_FLOW_CTRL_TX:
*ieee_fc |=
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
@@ -3488,14 +3488,21 @@
bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val);
}
-static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result)
-{ /* LD LP */
+static void bnx2x_pause_resolve(struct bnx2x_phy *phy,
+ struct link_params *params,
+ struct link_vars *vars,
+ u32 pause_result)
+{
+ struct bnx2x *bp = params->bp;
+ /* LD LP */
switch (pause_result) { /* ASYM P ASYM P */
case 0xb: /* 1 0 1 1 */
+ DP(NETIF_MSG_LINK, "Flow Control: TX only\n");
vars->flow_ctrl = BNX2X_FLOW_CTRL_TX;
break;
case 0xe: /* 1 1 1 0 */
+ DP(NETIF_MSG_LINK, "Flow Control: RX only\n");
vars->flow_ctrl = BNX2X_FLOW_CTRL_RX;
break;
@@ -3503,10 +3510,22 @@
case 0x7: /* 0 1 1 1 */
case 0xd: /* 1 1 0 1 */
case 0xf: /* 1 1 1 1 */
- vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH;
+ /* If the user selected to advertise RX ONLY,
+ * although we advertised both, need to enable
+ * RX only.
+ */
+ if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH) {
+ DP(NETIF_MSG_LINK, "Flow Control: RX & TX\n");
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH;
+ } else {
+ DP(NETIF_MSG_LINK, "Flow Control: RX only\n");
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_RX;
+ }
break;
default:
+ DP(NETIF_MSG_LINK, "Flow Control: None\n");
+ vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE;
break;
}
if (pause_result & (1<<0))
@@ -3567,7 +3586,7 @@
pause_result |= (lp_pause &
MDIO_AN_REG_ADV_PAUSE_MASK) >> 10;
DP(NETIF_MSG_LINK, "Ext PHY pause result 0x%x\n", pause_result);
- bnx2x_pause_resolve(vars, pause_result);
+ bnx2x_pause_resolve(phy, params, vars, pause_result);
}
@@ -5396,7 +5415,7 @@
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7;
DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n", pause_result);
}
- bnx2x_pause_resolve(vars, pause_result);
+ bnx2x_pause_resolve(phy, params, vars, pause_result);
}
@@ -7129,7 +7148,7 @@
pause_result |= (lp_pause &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) >> 7;
- bnx2x_pause_resolve(vars, pause_result);
+ bnx2x_pause_resolve(phy, params, vars, pause_result);
DP(NETIF_MSG_LINK, "Ext PHY CL37 pause result 0x%x\n",
pause_result);
}
@@ -11474,7 +11493,9 @@
SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseKX_Full |
SUPPORTED_10000baseT_Full |
+ SUPPORTED_10000baseKR_Full |
SUPPORTED_20000baseKR2_Full |
SUPPORTED_20000baseMLD2_Full |
SUPPORTED_FIBRE |
@@ -11980,8 +12001,8 @@
break;
case PORT_HW_CFG_NET_SERDES_IF_KR:
phy->media_type = ETH_PHY_KR;
- phy->supported &= (SUPPORTED_1000baseT_Full |
- SUPPORTED_10000baseT_Full |
+ phy->supported &= (SUPPORTED_1000baseKX_Full |
+ SUPPORTED_10000baseKR_Full |
SUPPORTED_FIBRE |
SUPPORTED_Autoneg |
SUPPORTED_Pause |
@@ -11999,8 +12020,8 @@
phy->media_type = ETH_PHY_KR;
phy->flags |= FLAGS_WC_DUAL_MODE;
phy->supported &= (SUPPORTED_20000baseKR2_Full |
- SUPPORTED_10000baseT_Full |
- SUPPORTED_1000baseT_Full |
+ SUPPORTED_10000baseKR_Full |
+ SUPPORTED_1000baseKX_Full |
SUPPORTED_Autoneg |
SUPPORTED_FIBRE |
SUPPORTED_Pause |
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 33501bc..c27af12 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -2287,13 +2287,11 @@
void bnx2x_calc_fc_adv(struct bnx2x *bp)
{
u8 cfg_idx = bnx2x_get_link_cfg_idx(bp);
+
+ bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause |
+ ADVERTISED_Pause);
switch (bp->link_vars.ieee_fc &
MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) {
- case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE:
- bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause |
- ADVERTISED_Pause);
- break;
-
case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH:
bp->port.advertising[cfg_idx] |= (ADVERTISED_Asym_Pause |
ADVERTISED_Pause);
@@ -2304,8 +2302,6 @@
break;
default:
- bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause |
- ADVERTISED_Pause);
break;
}
}
@@ -2351,12 +2347,16 @@
if (load_mode == LOAD_DIAG) {
struct link_params *lp = &bp->link_params;
lp->loopback_mode = LOOPBACK_XGXS;
- /* do PHY loopback at 10G speed, if possible */
- if (lp->req_line_speed[cfx_idx] < SPEED_10000) {
+ /* Prefer doing PHY loopback at highest speed */
+ if (lp->req_line_speed[cfx_idx] < SPEED_20000) {
if (lp->speed_cap_mask[cfx_idx] &
- PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_20G)
lp->req_line_speed[cfx_idx] =
- SPEED_10000;
+ SPEED_20000;
+ else if (lp->speed_cap_mask[cfx_idx] &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)
+ lp->req_line_speed[cfx_idx] =
+ SPEED_10000;
else
lp->req_line_speed[cfx_idx] =
SPEED_1000;
@@ -4867,9 +4867,7 @@
res = true;
break;
case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY:
- if (print)
- _print_next_block((*par_num)++,
- "MCP SCPAD");
+ (*par_num)++;
/* clear latched SCPAD PATIRY from MCP */
REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL,
1UL << 10);
@@ -4931,6 +4929,7 @@
(sig[3] & HW_PRTY_ASSERT_SET_3) ||
(sig[4] & HW_PRTY_ASSERT_SET_4)) {
int par_num = 0;
+
DP(NETIF_MSG_HW, "Was parity error: HW block parity attention:\n"
"[0]:0x%08x [1]:0x%08x [2]:0x%08x [3]:0x%08x [4]:0x%08x\n",
sig[0] & HW_PRTY_ASSERT_SET_0,
@@ -4938,9 +4937,18 @@
sig[2] & HW_PRTY_ASSERT_SET_2,
sig[3] & HW_PRTY_ASSERT_SET_3,
sig[4] & HW_PRTY_ASSERT_SET_4);
- if (print)
- netdev_err(bp->dev,
- "Parity errors detected in blocks: ");
+ if (print) {
+ if (((sig[0] & HW_PRTY_ASSERT_SET_0) ||
+ (sig[1] & HW_PRTY_ASSERT_SET_1) ||
+ (sig[2] & HW_PRTY_ASSERT_SET_2) ||
+ (sig[4] & HW_PRTY_ASSERT_SET_4)) ||
+ (sig[3] & HW_PRTY_ASSERT_SET_3_WITHOUT_SCPAD)) {
+ netdev_err(bp->dev,
+ "Parity errors detected in blocks: ");
+ } else {
+ print = false;
+ }
+ }
res |= bnx2x_check_blocks_with_parity0(bp,
sig[0] & HW_PRTY_ASSERT_SET_0, &par_num, print);
res |= bnx2x_check_blocks_with_parity1(bp,
@@ -8431,7 +8439,7 @@
BNX2X_ETH_MAC, &ramrod_flags);
} else { /* vf */
return bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr,
- bp->fp->index, true);
+ bp->fp->index, set);
}
}
@@ -9323,7 +9331,8 @@
* function stop ramrod is sent, since as part of this ramrod FW access
* PTP registers.
*/
- bnx2x_stop_ptp(bp);
+ if (bp->flags & PTP_SUPPORTED)
+ bnx2x_stop_ptp(bp);
/* Disable HW interrupts, NAPI */
bnx2x_netif_stop(bp, 1);
@@ -11147,6 +11156,12 @@
bp->port.advertising[idx] |=
(ADVERTISED_1000baseT_Full |
ADVERTISED_TP);
+ } else if (bp->port.supported[idx] &
+ SUPPORTED_1000baseKX_Full) {
+ bp->link_params.req_line_speed[idx] =
+ SPEED_1000;
+ bp->port.advertising[idx] |=
+ ADVERTISED_1000baseKX_Full;
} else {
BNX2X_ERR("NVRAM config error. Invalid link_config 0x%x speed_cap_mask 0x%x\n",
link_config,
@@ -11179,6 +11194,13 @@
bp->port.advertising[idx] |=
(ADVERTISED_10000baseT_Full |
ADVERTISED_FIBRE);
+ } else if (bp->port.supported[idx] &
+ SUPPORTED_10000baseKR_Full) {
+ bp->link_params.req_line_speed[idx] =
+ SPEED_10000;
+ bp->port.advertising[idx] |=
+ (ADVERTISED_10000baseKR_Full |
+ ADVERTISED_FIBRE);
} else {
BNX2X_ERR("NVRAM config error. Invalid link_config 0x%x speed_cap_mask 0x%x\n",
link_config,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 07cdf9b..4ad415a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -424,7 +424,7 @@
o->head_exe_request = false;
o->saved_ramrod_flags = 0;
rc = bnx2x_exe_queue_step(bp, &o->exe_queue, &ramrod_flags);
- if (rc != 0) {
+ if ((rc != 0) && (rc != 1)) {
BNX2X_ERR("execution of pending commands failed with rc %d\n",
rc);
#ifdef BNX2X_STOP_ON_ERROR
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 6f2887a..6159dea 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -594,6 +594,7 @@
wait_queue_head_t wq;
struct phy_device *phydev;
struct device_node *phy_dn;
+ struct device_node *mdio_dn;
struct mii_bus *mii_bus;
u16 gphy_rev;
struct clk *clk_eee;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 6bef04e..adf23d2 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -408,6 +408,52 @@
return 0;
}
+/* Workaround for integrated BCM7xxx Gigabit PHYs which have a problem with
+ * their internal MDIO management controller making them fail to successfully
+ * be read from or written to for the first transaction. We insert a dummy
+ * BMSR read here to make sure that phy_get_device() and get_phy_id() can
+ * correctly read the PHY MII_PHYSID1/2 registers and successfully register a
+ * PHY device for this peripheral.
+ *
+ * Once the PHY driver is registered, we can workaround subsequent reads from
+ * there (e.g: during system-wide power management).
+ *
+ * bus->reset is invoked before mdiobus_scan during mdiobus_register and is
+ * therefore the right location to stick that workaround. Since we do not want
+ * to read from non-existing PHYs, we either use bus->phy_mask or do a manual
+ * Device Tree scan to limit the search area.
+ */
+static int bcmgenet_mii_bus_reset(struct mii_bus *bus)
+{
+ struct net_device *dev = bus->priv;
+ struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct device_node *np = priv->mdio_dn;
+ struct device_node *child = NULL;
+ u32 read_mask = 0;
+ int addr = 0;
+
+ if (!np) {
+ read_mask = 1 << priv->phy_addr;
+ } else {
+ for_each_available_child_of_node(np, child) {
+ addr = of_mdio_parse_addr(&dev->dev, child);
+ if (addr < 0)
+ continue;
+
+ read_mask |= 1 << addr;
+ }
+ }
+
+ for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
+ if (read_mask & 1 << addr) {
+ dev_dbg(&dev->dev, "Workaround for PHY @ %d\n", addr);
+ mdiobus_read(bus, addr, MII_BMSR);
+ }
+ }
+
+ return 0;
+}
+
static int bcmgenet_mii_alloc(struct bcmgenet_priv *priv)
{
struct mii_bus *bus;
@@ -427,6 +473,7 @@
bus->parent = &priv->pdev->dev;
bus->read = bcmgenet_mii_read;
bus->write = bcmgenet_mii_write;
+ bus->reset = bcmgenet_mii_bus_reset;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d",
priv->pdev->name, priv->pdev->id);
@@ -443,7 +490,6 @@
{
struct device_node *dn = priv->pdev->dev.of_node;
struct device *kdev = &priv->pdev->dev;
- struct device_node *mdio_dn;
char *compat;
int ret;
@@ -451,14 +497,14 @@
if (!compat)
return -ENOMEM;
- mdio_dn = of_find_compatible_node(dn, NULL, compat);
+ priv->mdio_dn = of_find_compatible_node(dn, NULL, compat);
kfree(compat);
- if (!mdio_dn) {
+ if (!priv->mdio_dn) {
dev_err(kdev, "unable to find MDIO bus node\n");
return -ENODEV;
}
- ret = of_mdiobus_register(priv->mii_bus, mdio_dn);
+ ret = of_mdiobus_register(priv->mii_bus, priv->mdio_dn);
if (ret) {
dev_err(kdev, "failed to register MDIO bus\n");
return ret;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 160f807..29f3308 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -434,8 +434,9 @@
if (ret)
return ret;
- octnet_mdio45_access(lio, 1, LIO68XX_LED_BEACON_ADDR,
- &lio->phy_beacon_val);
+ ret = octnet_mdio45_access(lio, 1,
+ LIO68XX_LED_BEACON_ADDR,
+ &lio->phy_beacon_val);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 0d3106b..f67641a 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -650,14 +650,12 @@
for (i = 0; i < MAX_OCTEON_OUTPUT_QUEUES; i++) {
/* could check mask as well */
- if (oct->droq[i])
- vfree(oct->droq[i]);
+ vfree(oct->droq[i]);
}
for (i = 0; i < MAX_OCTEON_INSTR_QUEUES; i++) {
/* could check mask as well */
- if (oct->instr_queue[i])
- vfree(oct->instr_queue[i]);
+ vfree(oct->instr_queue[i]);
}
i = oct->octeon_id;
@@ -1078,10 +1076,7 @@
oct->dispatch.count--;
spin_unlock_bh(&oct->dispatch.lock);
-
- if (dfree)
- vfree(dfree);
-
+ vfree(dfree);
return retval;
}
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index 94b502a..4dba86e 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -216,9 +216,7 @@
dev_dbg(&oct->pci_dev->dev, "%s[%d]\n", __func__, q_no);
octeon_droq_destroy_ring_buffers(oct, droq);
-
- if (droq->recv_buf_list)
- vfree(droq->recv_buf_list);
+ vfree(droq->recv_buf_list);
if (droq->info_base_addr)
cnnic_free_aligned_dma(oct->pci_dev, droq->info_list,
diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index 356796b..a2a2465 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -175,8 +175,7 @@
desc_size =
CFG_GET_IQ_INSTR_TYPE(CHIP_FIELD(oct, cn6xxx, conf));
- if (iq->request_list)
- vfree(iq->request_list);
+ vfree(iq->request_list);
if (iq->base_addr) {
q_size = iq->max_count * desc_size;
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index eadae1b..da2004e 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1208,7 +1208,7 @@
napi_complete(napi);
vnic_intr_unmask(&enic->intr[intr]);
}
- enic_poll_unlock_napi(&enic->rq[cq_rq]);
+ enic_poll_unlock_napi(&enic->rq[cq_rq], napi);
return rq_work_done;
}
@@ -1414,7 +1414,7 @@
*/
enic_calc_int_moderation(enic, &enic->rq[rq]);
- enic_poll_unlock_napi(&enic->rq[rq]);
+ enic_poll_unlock_napi(&enic->rq[rq], napi);
if (work_done < work_to_do) {
/* Some work done, but not enough to stay in polling,
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.h b/drivers/net/ethernet/cisco/enic/vnic_rq.h
index 8111d52..b9c82f1 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.h
@@ -21,6 +21,7 @@
#define _VNIC_RQ_H_
#include <linux/pci.h>
+#include <linux/netdevice.h>
#include "vnic_dev.h"
#include "vnic_cq.h"
@@ -75,6 +76,12 @@
uint64_t wr_id;
};
+enum enic_poll_state {
+ ENIC_POLL_STATE_IDLE,
+ ENIC_POLL_STATE_NAPI,
+ ENIC_POLL_STATE_POLL
+};
+
struct vnic_rq {
unsigned int index;
struct vnic_dev *vdev;
@@ -86,19 +93,7 @@
void *os_buf_head;
unsigned int pkts_outstanding;
#ifdef CONFIG_NET_RX_BUSY_POLL
-#define ENIC_POLL_STATE_IDLE 0
-#define ENIC_POLL_STATE_NAPI (1 << 0) /* NAPI owns this poll */
-#define ENIC_POLL_STATE_POLL (1 << 1) /* poll owns this poll */
-#define ENIC_POLL_STATE_NAPI_YIELD (1 << 2) /* NAPI yielded this poll */
-#define ENIC_POLL_STATE_POLL_YIELD (1 << 3) /* poll yielded this poll */
-#define ENIC_POLL_YIELD (ENIC_POLL_STATE_NAPI_YIELD | \
- ENIC_POLL_STATE_POLL_YIELD)
-#define ENIC_POLL_LOCKED (ENIC_POLL_STATE_NAPI | \
- ENIC_POLL_STATE_POLL)
-#define ENIC_POLL_USER_PEND (ENIC_POLL_STATE_POLL | \
- ENIC_POLL_STATE_POLL_YIELD)
- unsigned int bpoll_state;
- spinlock_t bpoll_lock;
+ atomic_t bpoll_state;
#endif /* CONFIG_NET_RX_BUSY_POLL */
};
@@ -215,76 +210,43 @@
#ifdef CONFIG_NET_RX_BUSY_POLL
static inline void enic_busy_poll_init_lock(struct vnic_rq *rq)
{
- spin_lock_init(&rq->bpoll_lock);
- rq->bpoll_state = ENIC_POLL_STATE_IDLE;
+ atomic_set(&rq->bpoll_state, ENIC_POLL_STATE_IDLE);
}
static inline bool enic_poll_lock_napi(struct vnic_rq *rq)
{
- bool rc = true;
+ int rc = atomic_cmpxchg(&rq->bpoll_state, ENIC_POLL_STATE_IDLE,
+ ENIC_POLL_STATE_NAPI);
- spin_lock(&rq->bpoll_lock);
- if (rq->bpoll_state & ENIC_POLL_LOCKED) {
- WARN_ON(rq->bpoll_state & ENIC_POLL_STATE_NAPI);
- rq->bpoll_state |= ENIC_POLL_STATE_NAPI_YIELD;
- rc = false;
- } else {
- rq->bpoll_state = ENIC_POLL_STATE_NAPI;
- }
- spin_unlock(&rq->bpoll_lock);
-
- return rc;
+ return (rc == ENIC_POLL_STATE_IDLE);
}
-static inline bool enic_poll_unlock_napi(struct vnic_rq *rq)
+static inline void enic_poll_unlock_napi(struct vnic_rq *rq,
+ struct napi_struct *napi)
{
- bool rc = false;
-
- spin_lock(&rq->bpoll_lock);
- WARN_ON(rq->bpoll_state &
- (ENIC_POLL_STATE_POLL | ENIC_POLL_STATE_NAPI_YIELD));
- if (rq->bpoll_state & ENIC_POLL_STATE_POLL_YIELD)
- rc = true;
- rq->bpoll_state = ENIC_POLL_STATE_IDLE;
- spin_unlock(&rq->bpoll_lock);
-
- return rc;
+ WARN_ON(atomic_read(&rq->bpoll_state) != ENIC_POLL_STATE_NAPI);
+ napi_gro_flush(napi, false);
+ atomic_set(&rq->bpoll_state, ENIC_POLL_STATE_IDLE);
}
static inline bool enic_poll_lock_poll(struct vnic_rq *rq)
{
- bool rc = true;
+ int rc = atomic_cmpxchg(&rq->bpoll_state, ENIC_POLL_STATE_IDLE,
+ ENIC_POLL_STATE_POLL);
- spin_lock_bh(&rq->bpoll_lock);
- if (rq->bpoll_state & ENIC_POLL_LOCKED) {
- rq->bpoll_state |= ENIC_POLL_STATE_POLL_YIELD;
- rc = false;
- } else {
- rq->bpoll_state |= ENIC_POLL_STATE_POLL;
- }
- spin_unlock_bh(&rq->bpoll_lock);
-
- return rc;
+ return (rc == ENIC_POLL_STATE_IDLE);
}
-static inline bool enic_poll_unlock_poll(struct vnic_rq *rq)
+
+static inline void enic_poll_unlock_poll(struct vnic_rq *rq)
{
- bool rc = false;
-
- spin_lock_bh(&rq->bpoll_lock);
- WARN_ON(rq->bpoll_state & ENIC_POLL_STATE_NAPI);
- if (rq->bpoll_state & ENIC_POLL_STATE_POLL_YIELD)
- rc = true;
- rq->bpoll_state = ENIC_POLL_STATE_IDLE;
- spin_unlock_bh(&rq->bpoll_lock);
-
- return rc;
+ WARN_ON(atomic_read(&rq->bpoll_state) != ENIC_POLL_STATE_POLL);
+ atomic_set(&rq->bpoll_state, ENIC_POLL_STATE_IDLE);
}
static inline bool enic_poll_busy_polling(struct vnic_rq *rq)
{
- WARN_ON(!(rq->bpoll_state & ENIC_POLL_LOCKED));
- return rq->bpoll_state & ENIC_POLL_USER_PEND;
+ return atomic_read(&rq->bpoll_state) & ENIC_POLL_STATE_POLL;
}
#else
@@ -298,7 +260,8 @@
return true;
}
-static inline bool enic_poll_unlock_napi(struct vnic_rq *rq)
+static inline bool enic_poll_unlock_napi(struct vnic_rq *rq,
+ struct napi_struct *napi)
{
return false;
}
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index b8de87b..ff76d4e 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -83,12 +83,12 @@
config GIANFAR
tristate "Gianfar Ethernet"
- depends on FSL_SOC
select FSL_PQ_MDIO
select PHYLIB
select CRC32
---help---
This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
- and MPC86xx family of chips, and the FEC on the 8540.
+ and MPC86xx family of chips, the eTSEC on LS1021A and the FEC
+ on the 8540.
endif # NET_VENDOR_FREESCALE
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index a86af8a..1eee73c 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -428,6 +428,8 @@
#define FEC_QUIRK_BUG_CAPTURE (1 << 10)
/* Controller has only one MDIO bus */
#define FEC_QUIRK_SINGLE_MDIO (1 << 11)
+/* Controller supports RACC register */
+#define FEC_QUIRK_HAS_RACC (1 << 12)
struct fec_enet_priv_tx_q {
int index;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index e464aea..1f89c59 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -85,28 +85,30 @@
.driver_data = 0,
}, {
.name = "imx25-fec",
- .driver_data = FEC_QUIRK_USE_GASKET,
+ .driver_data = FEC_QUIRK_USE_GASKET | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx27-fec",
- .driver_data = 0,
+ .driver_data = FEC_QUIRK_HAS_RACC,
}, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME |
- FEC_QUIRK_SINGLE_MDIO,
+ FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx6q-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
- FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358,
+ FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358 |
+ FEC_QUIRK_HAS_RACC,
}, {
.name = "mvf600-fec",
- .driver_data = FEC_QUIRK_ENET_MAC,
+ .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx6sx-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB |
- FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE,
+ FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE |
+ FEC_QUIRK_HAS_RACC,
}, {
/* sentinel */
}
@@ -970,13 +972,15 @@
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
#if !defined(CONFIG_M5272)
- /* set RX checksum */
- val = readl(fep->hwp + FEC_RACC);
- if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
- val |= FEC_RACC_OPTIONS;
- else
- val &= ~FEC_RACC_OPTIONS;
- writel(val, fep->hwp + FEC_RACC);
+ if (fep->quirks & FEC_QUIRK_HAS_RACC) {
+ /* set RX checksum */
+ val = readl(fep->hwp + FEC_RACC);
+ if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
+ val |= FEC_RACC_OPTIONS;
+ else
+ val &= ~FEC_RACC_OPTIONS;
+ writel(val, fep->hwp + FEC_RACC);
+ }
#endif
/*
diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c
index ff29036..c3b6af8 100644
--- a/drivers/net/ethernet/icplus/ipg.c
+++ b/drivers/net/ethernet/icplus/ipg.c
@@ -1028,7 +1028,7 @@
/* detailed rx_errors */
sp->stats.rx_length_errors += ipg_r16(IPG_INRANGELENGTHERRORS) +
- ipg_r16(IPG_FRAMETOOLONGERRRORS);
+ ipg_r16(IPG_FRAMETOOLONGERRORS);
sp->stats.rx_crc_errors += ipg_r16(IPG_FRAMECHECKSEQERRORS);
/* Unutilized IPG statistic registers. */
diff --git a/drivers/net/ethernet/icplus/ipg.h b/drivers/net/ethernet/icplus/ipg.h
index a21e4f5..de60628 100644
--- a/drivers/net/ethernet/icplus/ipg.h
+++ b/drivers/net/ethernet/icplus/ipg.h
@@ -102,7 +102,7 @@
#define IPG_MCSTFRAMESRCVDOK 0xB8
#define IPG_BCSTFRAMESRCVDOK 0xBE
#define IPG_MACCONTROLFRAMESRCVD 0xC6
-#define IPG_FRAMETOOLONGERRRORS 0xC8
+#define IPG_FRAMETOOLONGERRORS 0xC8
#define IPG_INRANGELENGTHERRORS 0xCA
#define IPG_FRAMECHECKSEQERRORS 0xCC
#define IPG_FRAMESLOSTRXERRORS 0xCE
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index b074b9a..91a5a0a 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -237,17 +237,19 @@
if (ret_val)
return false;
out:
- if ((hw->mac.type == e1000_pch_lpt) ||
- (hw->mac.type == e1000_pch_spt)) {
- /* Unforce SMBus mode in PHY */
- e1e_rphy_locked(hw, CV_SMB_CTRL, &phy_reg);
- phy_reg &= ~CV_SMB_CTRL_FORCE_SMBUS;
- e1e_wphy_locked(hw, CV_SMB_CTRL, phy_reg);
+ if ((hw->mac.type == e1000_pch_lpt) || (hw->mac.type == e1000_pch_spt)) {
+ /* Only unforce SMBus if ME is not active */
+ if (!(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
+ /* Unforce SMBus mode in PHY */
+ e1e_rphy_locked(hw, CV_SMB_CTRL, &phy_reg);
+ phy_reg &= ~CV_SMB_CTRL_FORCE_SMBUS;
+ e1e_wphy_locked(hw, CV_SMB_CTRL, phy_reg);
- /* Unforce SMBus mode in MAC */
- mac_reg = er32(CTRL_EXT);
- mac_reg &= ~E1000_CTRL_EXT_FORCE_SMBUS;
- ew32(CTRL_EXT, mac_reg);
+ /* Unforce SMBus mode in MAC */
+ mac_reg = er32(CTRL_EXT);
+ mac_reg &= ~E1000_CTRL_EXT_FORCE_SMBUS;
+ ew32(CTRL_EXT, mac_reg);
+ }
}
return true;
@@ -1087,6 +1089,7 @@
u32 mac_reg;
s32 ret_val = 0;
u16 phy_reg;
+ u16 oem_reg = 0;
if ((hw->mac.type < e1000_pch_lpt) ||
(hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPT_I217_LM) ||
@@ -1128,21 +1131,6 @@
if (ret_val)
goto out;
- /* Si workaround for ULP entry flow on i127/rev6 h/w. Enable
- * LPLU and disable Gig speed when entering ULP
- */
- if ((hw->phy.type == e1000_phy_i217) && (hw->phy.revision == 6)) {
- ret_val = e1000_read_phy_reg_hv_locked(hw, HV_OEM_BITS,
- &phy_reg);
- if (ret_val)
- goto release;
- phy_reg |= HV_OEM_BITS_LPLU | HV_OEM_BITS_GBE_DIS;
- ret_val = e1000_write_phy_reg_hv_locked(hw, HV_OEM_BITS,
- phy_reg);
- if (ret_val)
- goto release;
- }
-
/* Force SMBus mode in PHY */
ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
if (ret_val)
@@ -1155,6 +1143,25 @@
mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS;
ew32(CTRL_EXT, mac_reg);
+ /* Si workaround for ULP entry flow on i127/rev6 h/w. Enable
+ * LPLU and disable Gig speed when entering ULP
+ */
+ if ((hw->phy.type == e1000_phy_i217) && (hw->phy.revision == 6)) {
+ ret_val = e1000_read_phy_reg_hv_locked(hw, HV_OEM_BITS,
+ &oem_reg);
+ if (ret_val)
+ goto release;
+
+ phy_reg = oem_reg;
+ phy_reg |= HV_OEM_BITS_LPLU | HV_OEM_BITS_GBE_DIS;
+
+ ret_val = e1000_write_phy_reg_hv_locked(hw, HV_OEM_BITS,
+ phy_reg);
+
+ if (ret_val)
+ goto release;
+ }
+
/* Set Inband ULP Exit, Reset to SMBus mode and
* Disable SMBus Release on PERST# in PHY
*/
@@ -1166,10 +1173,15 @@
if (to_sx) {
if (er32(WUFC) & E1000_WUFC_LNKC)
phy_reg |= I218_ULP_CONFIG1_WOL_HOST;
+ else
+ phy_reg &= ~I218_ULP_CONFIG1_WOL_HOST;
phy_reg |= I218_ULP_CONFIG1_STICKY_ULP;
+ phy_reg &= ~I218_ULP_CONFIG1_INBAND_EXIT;
} else {
phy_reg |= I218_ULP_CONFIG1_INBAND_EXIT;
+ phy_reg &= ~I218_ULP_CONFIG1_STICKY_ULP;
+ phy_reg &= ~I218_ULP_CONFIG1_WOL_HOST;
}
e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
@@ -1181,6 +1193,15 @@
/* Commit ULP changes in PHY by starting auto ULP configuration */
phy_reg |= I218_ULP_CONFIG1_START;
e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
+
+ if ((hw->phy.type == e1000_phy_i217) && (hw->phy.revision == 6) &&
+ to_sx && (er32(STATUS) & E1000_STATUS_LU)) {
+ ret_val = e1000_write_phy_reg_hv_locked(hw, HV_OEM_BITS,
+ oem_reg);
+ if (ret_val)
+ goto release;
+ }
+
release:
hw->phy.ops.release(hw);
out:
@@ -1379,16 +1400,20 @@
if (((hw->mac.type == e1000_pch2lan) ||
(hw->mac.type == e1000_pch_lpt) ||
(hw->mac.type == e1000_pch_spt)) && link) {
- u32 reg;
+ u16 speed, duplex;
- reg = er32(STATUS);
+ e1000e_get_speed_and_duplex_copper(hw, &speed, &duplex);
tipg_reg = er32(TIPG);
tipg_reg &= ~E1000_TIPG_IPGT_MASK;
- if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) {
+ if (duplex == HALF_DUPLEX && speed == SPEED_10) {
tipg_reg |= 0xFF;
/* Reduce Rx latency in analog PHY */
emi_val = 0;
+ } else if (hw->mac.type == e1000_pch_spt &&
+ duplex == FULL_DUPLEX && speed != SPEED_1000) {
+ tipg_reg |= 0xC;
+ emi_val = 1;
} else {
/* Roll back the default values */
@@ -1412,14 +1437,59 @@
if (ret_val)
return ret_val;
+
+ if (hw->mac.type == e1000_pch_spt) {
+ u16 data;
+ u16 ptr_gap;
+
+ if (speed == SPEED_1000) {
+ ret_val = hw->phy.ops.acquire(hw);
+ if (ret_val)
+ return ret_val;
+
+ ret_val = e1e_rphy_locked(hw,
+ PHY_REG(776, 20),
+ &data);
+ if (ret_val) {
+ hw->phy.ops.release(hw);
+ return ret_val;
+ }
+
+ ptr_gap = (data & (0x3FF << 2)) >> 2;
+ if (ptr_gap < 0x18) {
+ data &= ~(0x3FF << 2);
+ data |= (0x18 << 2);
+ ret_val =
+ e1e_wphy_locked(hw,
+ PHY_REG(776, 20),
+ data);
+ }
+ hw->phy.ops.release(hw);
+ if (ret_val)
+ return ret_val;
+ }
+ }
+ }
+
+ /* I217 Packet Loss issue:
+ * ensure that FEXTNVM4 Beacon Duration is set correctly
+ * on power up.
+ * Set the Beacon Duration for I217 to 8 usec
+ */
+ if ((hw->mac.type == e1000_pch_lpt) || (hw->mac.type == e1000_pch_spt)) {
+ u32 mac_reg;
+
+ mac_reg = er32(FEXTNVM4);
+ mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
+ mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
+ ew32(FEXTNVM4, mac_reg);
}
/* Work-around I218 hang issue */
if ((hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
(hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_V) ||
(hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_LM3) ||
- (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_V3) ||
- (hw->mac.type == e1000_pch_spt)) {
+ (hw->adapter->pdev->device == E1000_DEV_ID_PCH_I218_V3)) {
ret_val = e1000_k1_workaround_lpt_lp(hw, link);
if (ret_val)
return ret_val;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index e62b9dc..89d788d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6354,13 +6354,14 @@
}
/**
- * e1000e_disable_aspm - Disable ASPM states
+ * __e1000e_disable_aspm - Disable ASPM states
* @pdev: pointer to PCI device struct
* @state: bit-mask of ASPM states to disable
+ * @locked: indication if this context holds pci_bus_sem locked.
*
* Some devices *must* have certain ASPM states disabled per hardware errata.
**/
-static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
+static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state, int locked)
{
struct pci_dev *parent = pdev->bus->self;
u16 aspm_dis_mask = 0;
@@ -6399,7 +6400,10 @@
"L1" : "");
#ifdef CONFIG_PCIEASPM
- pci_disable_link_state_locked(pdev, state);
+ if (locked)
+ pci_disable_link_state_locked(pdev, state);
+ else
+ pci_disable_link_state(pdev, state);
/* Double-check ASPM control. If not disabled by the above, the
* BIOS is preventing that from happening (or CONFIG_PCIEASPM is
@@ -6422,6 +6426,32 @@
aspm_dis_mask);
}
+/**
+ * e1000e_disable_aspm - Disable ASPM states.
+ * @pdev: pointer to PCI device struct
+ * @state: bit-mask of ASPM states to disable
+ *
+ * This function acquires the pci_bus_sem!
+ * Some devices *must* have certain ASPM states disabled per hardware errata.
+ **/
+static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)
+{
+ __e1000e_disable_aspm(pdev, state, 0);
+}
+
+/**
+ * e1000e_disable_aspm_locked Disable ASPM states.
+ * @pdev: pointer to PCI device struct
+ * @state: bit-mask of ASPM states to disable
+ *
+ * This function must be called with pci_bus_sem acquired!
+ * Some devices *must* have certain ASPM states disabled per hardware errata.
+ **/
+static void e1000e_disable_aspm_locked(struct pci_dev *pdev, u16 state)
+{
+ __e1000e_disable_aspm(pdev, state, 1);
+}
+
#ifdef CONFIG_PM
static int __e1000_resume(struct pci_dev *pdev)
{
@@ -6435,7 +6465,7 @@
if (adapter->flags2 & FLAG2_DISABLE_ASPM_L1)
aspm_disable_flag |= PCIE_LINK_STATE_L1;
if (aspm_disable_flag)
- e1000e_disable_aspm(pdev, aspm_disable_flag);
+ e1000e_disable_aspm_locked(pdev, aspm_disable_flag);
pci_set_master(pdev);
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index f54996f1..395f32f 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -484,6 +484,8 @@
if (!dev)
return -ENOMEM;
+ /* warn if we are about to overwrite the pointer */
+ WARN_ON(tx_ring->tx_bi);
bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count;
tx_ring->tx_bi = kzalloc(bi_size, GFP_KERNEL);
if (!tx_ring->tx_bi)
@@ -644,6 +646,8 @@
struct device *dev = rx_ring->dev;
int bi_size;
+ /* warn if we are about to overwrite the pointer */
+ WARN_ON(rx_ring->rx_bi);
bi_size = sizeof(struct i40e_rx_buffer) * rx_ring->count;
rx_ring->rx_bi = kzalloc(bi_size, GFP_KERNEL);
if (!rx_ring->rx_bi)
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 1b98c25..fea3b75 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -264,7 +264,6 @@
int i40evf_up(struct i40evf_adapter *adapter);
void i40evf_down(struct i40evf_adapter *adapter);
-void i40evf_reinit_locked(struct i40evf_adapter *adapter);
void i40evf_reset(struct i40evf_adapter *adapter);
void i40evf_set_ethtool_ops(struct net_device *netdev);
void i40evf_update_stats(struct i40evf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index f4e7766..2b53c87 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -267,8 +267,10 @@
adapter->tx_desc_count = new_tx_count;
adapter->rx_desc_count = new_rx_count;
- if (netif_running(netdev))
- i40evf_reinit_locked(adapter);
+ if (netif_running(netdev)) {
+ adapter->flags |= I40EVF_FLAG_RESET_NEEDED;
+ schedule_work(&adapter->reset_task);
+ }
return 0;
}
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 7c53aca..4ab4ebb 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -170,7 +170,8 @@
struct i40evf_adapter *adapter = netdev_priv(netdev);
adapter->tx_timeout_count++;
- if (!(adapter->flags & I40EVF_FLAG_RESET_PENDING)) {
+ if (!(adapter->flags & (I40EVF_FLAG_RESET_PENDING |
+ I40EVF_FLAG_RESET_NEEDED))) {
adapter->flags |= I40EVF_FLAG_RESET_NEEDED;
schedule_work(&adapter->reset_task);
}
@@ -1460,7 +1461,7 @@
for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
lut = 0;
for (j = 0; j < 4; j++) {
- if (cqueue == adapter->vsi_res->num_queue_pairs)
+ if (cqueue == adapter->num_active_queues)
cqueue = 0;
lut |= ((cqueue) << (8 * j));
cqueue++;
@@ -1470,8 +1471,8 @@
i40e_flush(hw);
}
-#define I40EVF_RESET_WAIT_MS 100
-#define I40EVF_RESET_WAIT_COUNT 200
+#define I40EVF_RESET_WAIT_MS 10
+#define I40EVF_RESET_WAIT_COUNT 500
/**
* i40evf_reset_task - Call-back task to handle hardware reset
* @work: pointer to work_struct
@@ -1495,10 +1496,17 @@
&adapter->crit_section))
usleep_range(500, 1000);
+ i40evf_misc_irq_disable(adapter);
if (adapter->flags & I40EVF_FLAG_RESET_NEEDED) {
- dev_info(&adapter->pdev->dev, "Requesting reset from PF\n");
+ adapter->flags &= ~I40EVF_FLAG_RESET_NEEDED;
+ /* Restart the AQ here. If we have been reset but didn't
+ * detect it, or if the PF had to reinit, our AQ will be hosed.
+ */
+ i40evf_shutdown_adminq(hw);
+ i40evf_init_adminq(hw);
i40evf_request_reset(adapter);
}
+ adapter->flags |= I40EVF_FLAG_RESET_PENDING;
/* poll until we see the reset actually happen */
for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) {
@@ -1507,10 +1515,10 @@
if ((rstat_val != I40E_VFR_VFACTIVE) &&
(rstat_val != I40E_VFR_COMPLETED))
break;
- msleep(I40EVF_RESET_WAIT_MS);
+ usleep_range(500, 1000);
}
if (i == I40EVF_RESET_WAIT_COUNT) {
- adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
+ dev_info(&adapter->pdev->dev, "Never saw reset\n");
goto continue_reset; /* act like the reset happened */
}
@@ -1518,11 +1526,12 @@
for (i = 0; i < I40EVF_RESET_WAIT_COUNT; i++) {
rstat_val = rd32(hw, I40E_VFGEN_RSTAT) &
I40E_VFGEN_RSTAT_VFR_STATE_MASK;
- if ((rstat_val == I40E_VFR_VFACTIVE) ||
- (rstat_val == I40E_VFR_COMPLETED))
+ if (rstat_val == I40E_VFR_VFACTIVE)
break;
msleep(I40EVF_RESET_WAIT_MS);
}
+ /* extra wait to make sure minimum wait is met */
+ msleep(I40EVF_RESET_WAIT_MS);
if (i == I40EVF_RESET_WAIT_COUNT) {
struct i40evf_mac_filter *f, *ftmp;
struct i40evf_vlan_filter *fv, *fvtmp;
@@ -1534,11 +1543,10 @@
if (netif_running(adapter->netdev)) {
set_bit(__I40E_DOWN, &adapter->vsi.state);
- i40evf_irq_disable(adapter);
- i40evf_napi_disable_all(adapter);
- netif_tx_disable(netdev);
- netif_tx_stop_all_queues(netdev);
netif_carrier_off(netdev);
+ netif_tx_disable(netdev);
+ i40evf_napi_disable_all(adapter);
+ i40evf_irq_disable(adapter);
i40evf_free_traffic_irqs(adapter);
i40evf_free_all_tx_resources(adapter);
i40evf_free_all_rx_resources(adapter);
@@ -1550,6 +1558,7 @@
list_del(&f->list);
kfree(f);
}
+
list_for_each_entry_safe(fv, fvtmp, &adapter->vlan_filter_list,
list) {
list_del(&fv->list);
@@ -1564,22 +1573,27 @@
i40evf_shutdown_adminq(hw);
adapter->netdev->flags &= ~IFF_UP;
clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
+ adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
+ dev_info(&adapter->pdev->dev, "Reset task did not complete, VF disabled\n");
return; /* Do not attempt to reinit. It's dead, Jim. */
}
continue_reset:
- adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
-
+ if (netif_running(adapter->netdev)) {
+ netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
+ i40evf_napi_disable_all(adapter);
+ }
i40evf_irq_disable(adapter);
- if (netif_running(adapter->netdev)) {
- i40evf_napi_disable_all(adapter);
- netif_tx_disable(netdev);
- netif_tx_stop_all_queues(netdev);
- netif_carrier_off(netdev);
- }
-
adapter->state = __I40EVF_RESETTING;
+ adapter->flags &= ~I40EVF_FLAG_RESET_PENDING;
+
+ /* free the Tx/Rx rings and descriptors, might be better to just
+ * re-use them sometime in the future
+ */
+ i40evf_free_all_rx_resources(adapter);
+ i40evf_free_all_tx_resources(adapter);
/* kill and reinit the admin queue */
if (i40evf_shutdown_adminq(hw))
@@ -1603,6 +1617,7 @@
adapter->aq_required = I40EVF_FLAG_AQ_ADD_MAC_FILTER;
adapter->aq_required |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
+ i40evf_misc_irq_enable(adapter);
mod_timer(&adapter->watchdog_timer, jiffies + 2);
@@ -1624,7 +1639,10 @@
goto reset_err;
i40evf_irq_enable(adapter, true);
+ } else {
+ adapter->state = __I40EVF_DOWN;
}
+
return;
reset_err:
dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
@@ -1667,6 +1685,11 @@
memset(event.msg_buf, 0, I40EVF_MAX_AQ_BUF_SIZE);
} while (pending);
+ if ((adapter->flags &
+ (I40EVF_FLAG_RESET_PENDING | I40EVF_FLAG_RESET_NEEDED)) ||
+ adapter->state == __I40EVF_RESETTING)
+ goto freedom;
+
/* check for error indications */
val = rd32(hw, hw->aq.arq.len);
oldval = val;
@@ -1702,6 +1725,7 @@
if (oldval != val)
wr32(hw, hw->aq.asq.len, val);
+freedom:
kfree(event.msg_buf);
out:
/* re-enable Admin queue interrupt cause */
@@ -1897,47 +1921,6 @@
}
/**
- * i40evf_reinit_locked - Software reinit
- * @adapter: board private structure
- *
- * Reinititalizes the ring structures in response to a software configuration
- * change. Roughly the same as close followed by open, but skips releasing
- * and reallocating the interrupts.
- **/
-void i40evf_reinit_locked(struct i40evf_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- int err;
-
- WARN_ON(in_interrupt());
-
- i40evf_down(adapter);
-
- /* allocate transmit descriptors */
- err = i40evf_setup_all_tx_resources(adapter);
- if (err)
- goto err_reinit;
-
- /* allocate receive descriptors */
- err = i40evf_setup_all_rx_resources(adapter);
- if (err)
- goto err_reinit;
-
- i40evf_configure(adapter);
-
- err = i40evf_up_complete(adapter);
- if (err)
- goto err_reinit;
-
- i40evf_irq_enable(adapter, true);
- return;
-
-err_reinit:
- dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
- i40evf_close(netdev);
-}
-
-/**
* i40evf_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
@@ -1952,9 +1935,10 @@
if ((new_mtu < 68) || (max_frame > I40E_MAX_RXBUFFER))
return -EINVAL;
- /* must set new MTU before calling down or up */
netdev->mtu = new_mtu;
- i40evf_reinit_locked(adapter);
+ adapter->flags |= I40EVF_FLAG_RESET_NEEDED;
+ schedule_work(&adapter->reset_task);
+
return 0;
}
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 0f69ef8..b0182dd 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -1,5 +1,5 @@
/* Intel(R) Gigabit Ethernet Linux driver
- * Copyright(c) 2007-2014 Intel Corporation.
+ * Copyright(c) 2007-2015 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -1900,8 +1900,8 @@
* igb_rx_fifo_flush_82575 - Clean rx fifo after RX enable
* @hw: pointer to the HW structure
*
- * After rx enable if managability is enabled then there is likely some
- * bad data at the start of the fifo and possibly in the DMA fifo. This
+ * After rx enable if manageability is enabled then there is likely some
+ * bad data at the start of the fifo and possibly in the DMA fifo. This
* function clears the fifos and flushes any packets that came in as rx was
* being enabled.
**/
@@ -1910,6 +1910,11 @@
u32 rctl, rlpml, rxdctl[4], rfctl, temp_rctl, rx_enabled;
int i, ms_wait;
+ /* disable IPv6 options as per hardware errata */
+ rfctl = rd32(E1000_RFCTL);
+ rfctl |= E1000_RFCTL_IPV6_EX_DIS;
+ wr32(E1000_RFCTL, rfctl);
+
if (hw->mac.type != e1000_82575 ||
!(rd32(E1000_MANC) & E1000_MANC_RCV_TCO_EN))
return;
@@ -1937,7 +1942,6 @@
* incoming packets are rejected. Set enable and wait 2ms so that
* any packet that was coming in as RCTL.EN was set is flushed
*/
- rfctl = rd32(E1000_RFCTL);
wr32(E1000_RFCTL, rfctl & ~E1000_RFCTL_LEF);
rlpml = rd32(E1000_RLPML);
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index 217f813..f8684aa 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -344,7 +344,8 @@
#define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */
/* Header split receive */
-#define E1000_RFCTL_LEF 0x00040000
+#define E1000_RFCTL_IPV6_EX_DIS 0x00010000
+#define E1000_RFCTL_LEF 0x00040000
/* Collision related configuration parameters */
#define E1000_COLLISION_THRESHOLD 15
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index f287186..2f70a9b 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -58,7 +58,7 @@
#define MAJ 5
#define MIN 2
-#define BUILD 15
+#define BUILD 18
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
__stringify(BUILD) "-k"
char igb_driver_name[] = "igb";
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 5bdf782..370e20ed 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -310,6 +310,7 @@
unsigned int link;
unsigned int duplex;
unsigned int speed;
+ unsigned int tx_csum_limit;
int use_inband_status:1;
};
@@ -2508,8 +2509,10 @@
dev->mtu = mtu;
- if (!netif_running(dev))
+ if (!netif_running(dev)) {
+ netdev_update_features(dev);
return 0;
+ }
/* The interface is running, so we have to force a
* reallocation of the queues
@@ -2538,9 +2541,26 @@
mvneta_start_dev(pp);
mvneta_port_up(pp);
+ netdev_update_features(dev);
+
return 0;
}
+static netdev_features_t mvneta_fix_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct mvneta_port *pp = netdev_priv(dev);
+
+ if (pp->tx_csum_limit && dev->mtu > pp->tx_csum_limit) {
+ features &= ~(NETIF_F_IP_CSUM | NETIF_F_TSO);
+ netdev_info(dev,
+ "Disable IP checksum for MTU greater than %dB\n",
+ pp->tx_csum_limit);
+ }
+
+ return features;
+}
+
/* Get mac address */
static void mvneta_get_mac_addr(struct mvneta_port *pp, unsigned char *addr)
{
@@ -2862,6 +2882,7 @@
.ndo_set_rx_mode = mvneta_set_rx_mode,
.ndo_set_mac_address = mvneta_set_mac_addr,
.ndo_change_mtu = mvneta_change_mtu,
+ .ndo_fix_features = mvneta_fix_features,
.ndo_get_stats64 = mvneta_get_stats64,
.ndo_do_ioctl = mvneta_ioctl,
};
@@ -3107,6 +3128,9 @@
}
}
+ if (of_device_is_compatible(dn, "marvell,armada-370-neta"))
+ pp->tx_csum_limit = 1600;
+
pp->tx_ring_size = MVNETA_MAX_TXD;
pp->rx_ring_size = MVNETA_MAX_RXD;
@@ -3185,6 +3209,7 @@
static const struct of_device_id mvneta_match[] = {
{ .compatible = "marvell,armada-370-neta" },
+ { .compatible = "marvell,armada-xp-neta" },
{ }
};
MODULE_DEVICE_TABLE(of, mvneta_match);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 77179d7..e0de2fd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1977,10 +1977,6 @@
mlx4_en_destroy_cq(priv, &priv->rx_cq[i]);
}
- if (priv->base_tx_qpn) {
- mlx4_qp_release_range(priv->mdev->dev, priv->base_tx_qpn, priv->tx_ring_num);
- priv->base_tx_qpn = 0;
- }
}
int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 35f726c..7a4f20b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -718,7 +718,7 @@
}
#endif
static int check_csum(struct mlx4_cqe *cqe, struct sk_buff *skb, void *va,
- int hwtstamp_rx_filter)
+ netdev_features_t dev_features)
{
__wsum hw_checksum = 0;
@@ -726,14 +726,8 @@
hw_checksum = csum_unfold((__force __sum16)cqe->checksum);
- if (((struct ethhdr *)va)->h_proto == htons(ETH_P_8021Q) &&
- hwtstamp_rx_filter != HWTSTAMP_FILTER_NONE) {
- /* next protocol non IPv4 or IPv6 */
- if (((struct vlan_hdr *)hdr)->h_vlan_encapsulated_proto
- != htons(ETH_P_IP) &&
- ((struct vlan_hdr *)hdr)->h_vlan_encapsulated_proto
- != htons(ETH_P_IPV6))
- return -1;
+ if (cqe->vlan_my_qpn & cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK) &&
+ !(dev_features & NETIF_F_HW_VLAN_CTAG_RX)) {
hw_checksum = get_fixed_vlan_csum(hw_checksum, hdr);
hdr += sizeof(struct vlan_hdr);
}
@@ -896,7 +890,8 @@
if (ip_summed == CHECKSUM_COMPLETE) {
void *va = skb_frag_address(skb_shinfo(gro_skb)->frags);
- if (check_csum(cqe, gro_skb, va, ring->hwtstamp_rx_filter)) {
+ if (check_csum(cqe, gro_skb, va,
+ dev->features)) {
ip_summed = CHECKSUM_NONE;
ring->csum_none++;
ring->csum_complete--;
@@ -951,7 +946,7 @@
}
if (ip_summed == CHECKSUM_COMPLETE) {
- if (check_csum(cqe, skb, skb->data, ring->hwtstamp_rx_filter)) {
+ if (check_csum(cqe, skb, skb->data, dev->features)) {
ip_summed = CHECKSUM_NONE;
ring->csum_complete--;
ring->csum_none++;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 7bed3a8..c10d98f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -66,6 +66,7 @@
ring->size = size;
ring->size_mask = size - 1;
ring->stride = stride;
+ ring->full_size = ring->size - HEADROOM - MAX_DESC_TXBBS;
tmp = size * sizeof(struct mlx4_en_tx_info);
ring->tx_info = kmalloc_node(tmp, GFP_KERNEL | __GFP_NOWARN, node);
@@ -180,6 +181,7 @@
mlx4_bf_free(mdev->dev, &ring->bf);
mlx4_qp_remove(mdev->dev, &ring->qp);
mlx4_qp_free(mdev->dev, &ring->qp);
+ mlx4_qp_release_range(priv->mdev->dev, ring->qpn, 1);
mlx4_en_unmap_buffer(&ring->wqres.buf);
mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size);
kfree(ring->bounce_buf);
@@ -231,6 +233,11 @@
MLX4_QP_STATE_RST, NULL, 0, 0, &ring->qp);
}
+static inline bool mlx4_en_is_tx_ring_full(struct mlx4_en_tx_ring *ring)
+{
+ return ring->prod - ring->cons > ring->full_size;
+}
+
static void mlx4_en_stamp_wqe(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring *ring, int index,
u8 owner)
@@ -473,11 +480,10 @@
netdev_tx_completed_queue(ring->tx_queue, packets, bytes);
- /*
- * Wakeup Tx queue if this stopped, and at least 1 packet
- * was completed
+ /* Wakeup Tx queue if this stopped, and ring is not full.
*/
- if (netif_tx_queue_stopped(ring->tx_queue) && txbbs_skipped > 0) {
+ if (netif_tx_queue_stopped(ring->tx_queue) &&
+ !mlx4_en_is_tx_ring_full(ring)) {
netif_tx_wake_queue(ring->tx_queue);
ring->wake_queue++;
}
@@ -921,8 +927,7 @@
skb_tx_timestamp(skb);
/* Check available TXBBs And 2K spare for prefetch */
- stop_queue = (int)(ring->prod - ring_cons) >
- ring->size - HEADROOM - MAX_DESC_TXBBS;
+ stop_queue = mlx4_en_is_tx_ring_full(ring);
if (unlikely(stop_queue)) {
netif_tx_stop_queue(ring->tx_queue);
ring->queue_stopped++;
@@ -991,8 +996,7 @@
smp_rmb();
ring_cons = ACCESS_ONCE(ring->cons);
- if (unlikely(((int)(ring->prod - ring_cons)) <=
- ring->size - HEADROOM - MAX_DESC_TXBBS)) {
+ if (unlikely(!mlx4_en_is_tx_ring_full(ring))) {
netif_tx_wake_queue(ring->tx_queue);
ring->wake_queue++;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/intf.c b/drivers/net/ethernet/mellanox/mlx4/intf.c
index 6fce587..0d80aed 100644
--- a/drivers/net/ethernet/mellanox/mlx4/intf.c
+++ b/drivers/net/ethernet/mellanox/mlx4/intf.c
@@ -93,8 +93,14 @@
mutex_lock(&intf_mutex);
list_add_tail(&intf->list, &intf_list);
- list_for_each_entry(priv, &dev_list, dev_list)
+ list_for_each_entry(priv, &dev_list, dev_list) {
+ if (mlx4_is_mfunc(&priv->dev) && (intf->flags & MLX4_INTFF_BONDING)) {
+ mlx4_dbg(&priv->dev,
+ "SRIOV, disabling HA mode for intf proto %d\n", intf->protocol);
+ intf->flags &= ~MLX4_INTFF_BONDING;
+ }
mlx4_add_device(intf, priv);
+ }
mutex_unlock(&intf_mutex);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index d5f9adb..666d166 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -279,6 +279,7 @@
u32 size; /* number of TXBBs */
u32 size_mask;
u16 stride;
+ u32 full_size;
u16 cqn; /* index of port CQ associated with this ring */
u32 buf_size;
__be32 doorbell_qpn;
@@ -580,7 +581,6 @@
int vids[128];
bool wol;
struct device *ddev;
- int base_tx_qpn;
struct hlist_head mac_hash[MLX4_EN_MAC_HASH_SIZE];
struct hwtstamp_config hwtstamp_config;
u32 counter_index;
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c
index 42656da..7a8ce92 100644
--- a/drivers/net/ethernet/renesas/ravb_ptp.c
+++ b/drivers/net/ethernet/renesas/ravb_ptp.c
@@ -116,8 +116,10 @@
priv->ptp.current_addend = addend;
gccr = ravb_read(ndev, GCCR);
- if (gccr & GCCR_LTI)
+ if (gccr & GCCR_LTI) {
+ spin_unlock_irqrestore(&priv->lock, flags);
return -EBUSY;
+ }
ravb_write(ndev, addend & GTI_TIV, GTI);
ravb_write(ndev, gccr | GCCR_LTI, GCCR);
diff --git a/drivers/net/ethernet/sis/sis900.h b/drivers/net/ethernet/sis/sis900.h
index 1341f33..7d430d3 100644
--- a/drivers/net/ethernet/sis/sis900.h
+++ b/drivers/net/ethernet/sis/sis900.h
@@ -56,7 +56,7 @@
EDB_MASTER_EN = 0x00002000
};
-enum sis900_eeprom_access_reigster_bits {
+enum sis900_eeprom_access_register_bits {
MDC = 0x00000040, MDDIR = 0x00000020, MDIO = 0x00000010, /* 7016 specific */
EECS = 0x00000008, EECLK = 0x00000004, EEDO = 0x00000002,
EEDI = 0x00000001
@@ -73,7 +73,7 @@
RxERR = 0x00000004, RxDESC = 0x00000002, RxOK = 0x00000001
};
-enum sis900_interrupt_enable_reigster_bits {
+enum sis900_interrupt_enable_register_bits {
IE = 0x00000001
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index 08c483b..3f20bb1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -73,7 +73,7 @@
#define MMC_RX_OCTETCOUNT_G 0x00000188
#define MMC_RX_BROADCASTFRAME_G 0x0000018c
#define MMC_RX_MULTICASTFRAME_G 0x00000190
-#define MMC_RX_CRC_ERRROR 0x00000194
+#define MMC_RX_CRC_ERROR 0x00000194
#define MMC_RX_ALIGN_ERROR 0x00000198
#define MMC_RX_RUN_ERROR 0x0000019C
#define MMC_RX_JABBER_ERROR 0x000001A0
@@ -196,7 +196,7 @@
mmc->mmc_rx_octetcount_g += readl(ioaddr + MMC_RX_OCTETCOUNT_G);
mmc->mmc_rx_broadcastframe_g += readl(ioaddr + MMC_RX_BROADCASTFRAME_G);
mmc->mmc_rx_multicastframe_g += readl(ioaddr + MMC_RX_MULTICASTFRAME_G);
- mmc->mmc_rx_crc_error += readl(ioaddr + MMC_RX_CRC_ERRROR);
+ mmc->mmc_rx_crc_error += readl(ioaddr + MMC_RX_CRC_ERROR);
mmc->mmc_rx_align_error += readl(ioaddr + MMC_RX_ALIGN_ERROR);
mmc->mmc_rx_run_error += readl(ioaddr + MMC_RX_RUN_ERROR);
mmc->mmc_rx_jabber_error += readl(ioaddr + MMC_RX_JABBER_ERROR);
diff --git a/drivers/net/ethernet/via/Kconfig b/drivers/net/ethernet/via/Kconfig
index 8b0b1d6..2f1264b 100644
--- a/drivers/net/ethernet/via/Kconfig
+++ b/drivers/net/ethernet/via/Kconfig
@@ -18,6 +18,7 @@
config VIA_RHINE
tristate "VIA Rhine support"
depends on (PCI || OF_IRQ)
+ depends on HAS_DMA
select CRC32
select MII
---help---
@@ -42,6 +43,7 @@
config VIA_VELOCITY
tristate "VIA Velocity support"
depends on (PCI || (OF_ADDRESS && OF_IRQ))
+ depends on HAS_DMA
select CRC32
select CRC_CCITT
select MII
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 4dea85b..6b701b3 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -246,6 +246,13 @@
pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n",
dev_name(&phydev->dev), phydev->drv->name, rev, patch);
+ /* Dummy read to a register to workaround an issue upon reset where the
+ * internal inverter may not allow the first MDIO transaction to pass
+ * the MDIO management controller and make us return 0xffff for such
+ * reads.
+ */
+ phy_read(phydev, MII_BMSR);
+
switch (rev) {
case 0xb0:
ret = bcm7xxx_28nm_b0_afe_config_init(phydev);
diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c
index fc7abc5..6a52a7f 100644
--- a/drivers/net/phy/mdio-bcm-unimac.c
+++ b/drivers/net/phy/mdio-bcm-unimac.c
@@ -120,6 +120,48 @@
return 0;
}
+/* Workaround for integrated BCM7xxx Gigabit PHYs which have a problem with
+ * their internal MDIO management controller making them fail to successfully
+ * be read from or written to for the first transaction. We insert a dummy
+ * BMSR read here to make sure that phy_get_device() and get_phy_id() can
+ * correctly read the PHY MII_PHYSID1/2 registers and successfully register a
+ * PHY device for this peripheral.
+ *
+ * Once the PHY driver is registered, we can workaround subsequent reads from
+ * there (e.g: during system-wide power management).
+ *
+ * bus->reset is invoked before mdiobus_scan during mdiobus_register and is
+ * therefore the right location to stick that workaround. Since we do not want
+ * to read from non-existing PHYs, we either use bus->phy_mask or do a manual
+ * Device Tree scan to limit the search area.
+ */
+static int unimac_mdio_reset(struct mii_bus *bus)
+{
+ struct device_node *np = bus->dev.of_node;
+ struct device_node *child;
+ u32 read_mask = 0;
+ int addr;
+
+ if (!np) {
+ read_mask = ~bus->phy_mask;
+ } else {
+ for_each_available_child_of_node(np, child) {
+ addr = of_mdio_parse_addr(&bus->dev, child);
+ if (addr < 0)
+ continue;
+
+ read_mask |= 1 << addr;
+ }
+ }
+
+ for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
+ if (read_mask & 1 << addr)
+ mdiobus_read(bus, addr, MII_BMSR);
+ }
+
+ return 0;
+}
+
static int unimac_mdio_probe(struct platform_device *pdev)
{
struct unimac_mdio_priv *priv;
@@ -155,6 +197,7 @@
bus->parent = &pdev->dev;
bus->read = unimac_mdio_read;
bus->write = unimac_mdio_write;
+ bus->reset = unimac_mdio_reset;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name);
bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index bdfe51f..0302483 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -230,7 +230,7 @@
for (i = 1;
i < num_ids && c45_ids->devices_in_package == 0;
i++) {
- reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS2;
+retry: reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS2;
phy_reg = mdiobus_read(bus, addr, reg_addr);
if (phy_reg < 0)
return -EIO;
@@ -242,12 +242,20 @@
return -EIO;
c45_ids->devices_in_package |= (phy_reg & 0xffff);
- /* If mostly Fs, there is no device there,
- * let's get out of here.
- */
if ((c45_ids->devices_in_package & 0x1fffffff) == 0x1fffffff) {
- *phy_id = 0xffffffff;
- return 0;
+ if (i) {
+ /* If mostly Fs, there is no device there,
+ * then let's continue to probe more, as some
+ * 10G PHYs have zero Devices In package,
+ * e.g. Cortina CS4315/CS4340 PHY.
+ */
+ i = 0;
+ goto retry;
+ } else {
+ /* no device there, let's get out of here */
+ *phy_id = 0xffffffff;
+ return 0;
+ }
}
}
@@ -796,10 +804,11 @@
if (phydev->supported & (SUPPORTED_1000baseT_Half |
SUPPORTED_1000baseT_Full)) {
adv |= ethtool_adv_to_mii_ctrl1000_t(advertise);
- if (adv != oldadv)
- changed = 1;
}
+ if (adv != oldadv)
+ changed = 1;
+
err = phy_write(phydev, MII_CTRL1000, adv);
if (err < 0)
return err;
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 76cad71..17cad18 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -66,6 +66,7 @@
#define PHY_ID_VSC8244 0x000fc6c0
#define PHY_ID_VSC8514 0x00070670
#define PHY_ID_VSC8574 0x000704a0
+#define PHY_ID_VSC8641 0x00070431
#define PHY_ID_VSC8662 0x00070660
#define PHY_ID_VSC8221 0x000fc550
#define PHY_ID_VSC8211 0x000fc4b0
@@ -272,6 +273,18 @@
.config_intr = &vsc82xx_config_intr,
.driver = { .owner = THIS_MODULE,},
}, {
+ .phy_id = PHY_ID_VSC8641,
+ .name = "Vitesse VSC8641",
+ .phy_id_mask = 0x000ffff0,
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &vsc824x_config_init,
+ .config_aneg = &vsc82x4_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &vsc824x_ack_interrupt,
+ .config_intr = &vsc82xx_config_intr,
+ .driver = { .owner = THIS_MODULE,},
+}, {
.phy_id = PHY_ID_VSC8662,
.name = "Vitesse VSC8662",
.phy_id_mask = 0x000ffff0,
@@ -318,6 +331,7 @@
{ PHY_ID_VSC8244, 0x000fffc0 },
{ PHY_ID_VSC8514, 0x000ffff0 },
{ PHY_ID_VSC8574, 0x000ffff0 },
+ { PHY_ID_VSC8641, 0x000ffff0 },
{ PHY_ID_VSC8662, 0x000ffff0 },
{ PHY_ID_VSC8221, 0x000ffff0 },
{ PHY_ID_VSC8211, 0x000ffff0 },
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index e9f1075..2652245 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -69,10 +69,10 @@
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.3.5.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.4.2.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01030500
+#define VMXNET3_DRIVER_VERSION_NUM 0x01040200
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index b3e9491..f948c46 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1244,10 +1244,6 @@
np = netdev_priv(netdev);
np->xbdev = dev;
- /* No need to use rtnl_lock() before the call below as it
- * happens before register_netdev().
- */
- netif_set_real_num_tx_queues(netdev, 0);
np->queues = NULL;
err = -ENOMEM;
@@ -1899,9 +1895,6 @@
xennet_disconnect_backend(info);
kfree(info->queues);
info->queues = NULL;
- rtnl_lock();
- netif_set_real_num_tx_queues(info->netdev, 0);
- rtnl_unlock();
out:
return err;
}
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 16a923a..e602f81 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/atomic.h>
#include <net/neighbour.h>
+#include <net/sock.h>
#define AX25_T1CLAMPLO 1
#define AX25_T1CLAMPHI (30 * HZ)
@@ -246,7 +247,20 @@
atomic_t refcount;
} ax25_cb;
-#define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo)
+struct ax25_sock {
+ struct sock sk;
+ struct ax25_cb *cb;
+};
+
+static inline struct ax25_sock *ax25_sk(const struct sock *sk)
+{
+ return (struct ax25_sock *) sk;
+}
+
+static inline struct ax25_cb *sk_to_ax25(const struct sock *sk)
+{
+ return ax25_sk(sk)->cb;
+}
#define ax25_for_each(__ax25, list) \
hlist_for_each_entry(__ax25, list, ax25_node)
diff --git a/include/net/sock.h b/include/net/sock.h
index 14d539c..05a8c1a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -277,7 +277,6 @@
* @sk_incoming_cpu: record cpu processing incoming packets
* @sk_txhash: computed flow hash for use on transmit
* @sk_filter: socket filtering instructions
- * @sk_protinfo: private area, net family specific, when not using slab
* @sk_timer: sock cleanup timer
* @sk_stamp: time stamp of last packet received
* @sk_tsflags: SO_TIMESTAMPING socket options
@@ -416,7 +415,6 @@
const struct cred *sk_peer_cred;
long sk_rcvtimeo;
long sk_sndtimeo;
- void *sk_protinfo;
struct timer_list sk_timer;
ktime_t sk_stamp;
u16 sk_tsflags;
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index 83d6236..eaf9491 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -19,8 +19,10 @@
#define _UAPI_LINUX_IN_H
#include <linux/types.h>
+#include <linux/libc-compat.h>
#include <linux/socket.h>
+#if __UAPI_DEF_IN_IPPROTO
/* Standard well-defined IP protocols. */
enum {
IPPROTO_IP = 0, /* Dummy protocol for TCP */
@@ -75,12 +77,14 @@
#define IPPROTO_RAW IPPROTO_RAW
IPPROTO_MAX
};
+#endif
-
+#if __UAPI_DEF_IN_ADDR
/* Internet address. */
struct in_addr {
__be32 s_addr;
};
+#endif
#define IP_TOS 1
#define IP_TTL 2
@@ -158,6 +162,7 @@
/* Request struct for multicast socket ops */
+#if __UAPI_DEF_IP_MREQ
struct ip_mreq {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
@@ -209,14 +214,18 @@
#define GROUP_FILTER_SIZE(numsrc) \
(sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
+ (numsrc) * sizeof(struct __kernel_sockaddr_storage))
+#endif
+#if __UAPI_DEF_IN_PKTINFO
struct in_pktinfo {
int ipi_ifindex;
struct in_addr ipi_spec_dst;
struct in_addr ipi_addr;
};
+#endif
/* Structure describing an Internet (IP) socket address. */
+#if __UAPI_DEF_SOCKADDR_IN
#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */
struct sockaddr_in {
__kernel_sa_family_t sin_family; /* Address family */
@@ -228,8 +237,9 @@
sizeof(unsigned short int) - sizeof(struct in_addr)];
};
#define sin_zero __pad /* for BSD UNIX comp. -FvK */
+#endif
-
+#if __UAPI_DEF_IN_CLASS
/*
* Definitions of the bits in an Internet address integer.
* On subnets, host and network parts are found according
@@ -280,7 +290,7 @@
#define INADDR_ALLHOSTS_GROUP 0xe0000001U /* 224.0.0.1 */
#define INADDR_ALLRTRS_GROUP 0xe0000002U /* 224.0.0.2 */
#define INADDR_MAX_LOCAL_GROUP 0xe00000ffU /* 224.0.0.255 */
-
+#endif
/* <asm/byteorder.h> contains the htonl type stuff.. */
#include <asm/byteorder.h>
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index fa673e9..7d024ce 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -56,6 +56,13 @@
/* GLIBC headers included first so don't define anything
* that would already be defined. */
+#define __UAPI_DEF_IN_ADDR 0
+#define __UAPI_DEF_IN_IPPROTO 0
+#define __UAPI_DEF_IN_PKTINFO 0
+#define __UAPI_DEF_IP_MREQ 0
+#define __UAPI_DEF_SOCKADDR_IN 0
+#define __UAPI_DEF_IN_CLASS 0
+
#define __UAPI_DEF_IN6_ADDR 0
/* The exception is the in6_addr macros which must be defined
* if the glibc code didn't define them. This guard matches
@@ -78,6 +85,13 @@
/* Linux headers included first, and we must define everything
* we need. The expectation is that glibc will check the
* __UAPI_DEF_* defines and adjust appropriately. */
+#define __UAPI_DEF_IN_ADDR 1
+#define __UAPI_DEF_IN_IPPROTO 1
+#define __UAPI_DEF_IN_PKTINFO 1
+#define __UAPI_DEF_IP_MREQ 1
+#define __UAPI_DEF_SOCKADDR_IN 1
+#define __UAPI_DEF_IN_CLASS 1
+
#define __UAPI_DEF_IN6_ADDR 1
/* We unconditionally define the in6_addr macros and glibc must
* coordinate. */
@@ -103,6 +117,14 @@
* that we need. */
#else /* !defined(__GLIBC__) */
+/* Definitions for in.h */
+#define __UAPI_DEF_IN_ADDR 1
+#define __UAPI_DEF_IN_IPPROTO 1
+#define __UAPI_DEF_IN_PKTINFO 1
+#define __UAPI_DEF_IP_MREQ 1
+#define __UAPI_DEF_SOCKADDR_IN 1
+#define __UAPI_DEF_IN_CLASS 1
+
/* Definitions for in6.h */
#define __UAPI_DEF_IN6_ADDR 1
#define __UAPI_DEF_IN6_ADDR_ALT 1
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 9c891d0..ae3a47f 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -57,7 +57,7 @@
static void ax25_free_sock(struct sock *sk)
{
- ax25_cb_put(ax25_sk(sk));
+ ax25_cb_put(sk_to_ax25(sk));
}
/*
@@ -306,7 +306,7 @@
while ((skb = skb_dequeue(&ax25->sk->sk_receive_queue)) != NULL) {
if (skb->sk != ax25->sk) {
/* A pending connection */
- ax25_cb *sax25 = ax25_sk(skb->sk);
+ ax25_cb *sax25 = sk_to_ax25(skb->sk);
/* Queue the unaccepted socket for death */
sock_orphan(skb->sk);
@@ -551,7 +551,7 @@
return -EFAULT;
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
switch (optname) {
case AX25_WINDOW:
@@ -697,7 +697,7 @@
length = min_t(unsigned int, maxlen, sizeof(int));
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
switch (optname) {
case AX25_WINDOW:
@@ -796,7 +796,7 @@
static struct proto ax25_proto = {
.name = "AX25",
.owner = THIS_MODULE,
- .obj_size = sizeof(struct sock),
+ .obj_size = sizeof(struct ax25_sock),
};
static int ax25_create(struct net *net, struct socket *sock, int protocol,
@@ -858,7 +858,7 @@
if (sk == NULL)
return -ENOMEM;
- ax25 = sk->sk_protinfo = ax25_create_cb();
+ ax25 = ax25_sk(sk)->cb = ax25_create_cb();
if (!ax25) {
sk_free(sk);
return -ENOMEM;
@@ -910,7 +910,7 @@
sk->sk_state = TCP_ESTABLISHED;
sock_copy_flags(sk, osk);
- oax25 = ax25_sk(osk);
+ oax25 = sk_to_ax25(osk);
ax25->modulus = oax25->modulus;
ax25->backoff = oax25->backoff;
@@ -938,7 +938,7 @@
}
}
- sk->sk_protinfo = ax25;
+ ax25_sk(sk)->cb = ax25;
sk->sk_destruct = ax25_free_sock;
ax25->sk = sk;
@@ -956,7 +956,7 @@
sock_hold(sk);
sock_orphan(sk);
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (sk->sk_type == SOCK_SEQPACKET) {
switch (ax25->state) {
@@ -1066,7 +1066,7 @@
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (!sock_flag(sk, SOCK_ZAPPED)) {
err = -EINVAL;
goto out;
@@ -1113,7 +1113,7 @@
struct sockaddr *uaddr, int addr_len, int flags)
{
struct sock *sk = sock->sk;
- ax25_cb *ax25 = ax25_sk(sk), *ax25t;
+ ax25_cb *ax25 = sk_to_ax25(sk), *ax25t;
struct full_sockaddr_ax25 *fsa = (struct full_sockaddr_ax25 *)uaddr;
ax25_digi *digi = NULL;
int ct = 0, err = 0;
@@ -1394,7 +1394,7 @@
memset(fsa, 0, sizeof(*fsa));
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (peer != 0) {
if (sk->sk_state != TCP_ESTABLISHED) {
@@ -1446,7 +1446,7 @@
return -EINVAL;
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (sock_flag(sk, SOCK_ZAPPED)) {
err = -EADDRNOTAVAIL;
@@ -1621,7 +1621,7 @@
if (skb == NULL)
goto out;
- if (!ax25_sk(sk)->pidincl)
+ if (!sk_to_ax25(sk)->pidincl)
skb_pull(skb, 1); /* Remove PID */
skb_reset_transport_header(skb);
@@ -1762,7 +1762,7 @@
case SIOCAX25GETINFO:
case SIOCAX25GETINFOOLD: {
- ax25_cb *ax25 = ax25_sk(sk);
+ ax25_cb *ax25 = sk_to_ax25(sk);
struct ax25_info_struct ax25_info;
ax25_info.t1 = ax25->t1 / HZ;
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 29a3687..bb5a0e4 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -353,7 +353,7 @@
return 0;
}
- ax25 = ax25_sk(make);
+ ax25 = sk_to_ax25(make);
skb_set_owner_r(skb, make);
skb_queue_head(&sk->sk_receive_queue, skb);
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 476e5dd..2a834c6 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -129,7 +129,7 @@
struct flow_dissector_key_ports *key_ports;
struct flow_dissector_key_tags *key_tags;
struct flow_dissector_key_keyid *key_keyid;
- u8 ip_proto;
+ u8 ip_proto = 0;
if (!data) {
data = skb->data;
diff --git a/net/core/sock.c b/net/core/sock.c
index 1e1fe9a..08f16db 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1454,7 +1454,7 @@
static void __sk_free(struct sock *sk)
{
- if (unlikely(sock_diag_has_destroy_listeners(sk)))
+ if (unlikely(sock_diag_has_destroy_listeners(sk) && sk->sk_net_refcnt))
sock_diag_broadcast_destroy(sk);
else
sk_destruct(sk);
@@ -2269,7 +2269,6 @@
static void sock_def_destruct(struct sock *sk)
{
- kfree(sk->sk_protinfo);
}
void sk_send_sigurg(struct sock *sk)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 04ffad3..0917123 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -112,7 +112,7 @@
clear_promisc:
if (dev->flags & IFF_PROMISC)
- dev_set_promiscuity(master, 0);
+ dev_set_promiscuity(master, -1);
clear_allmulti:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(master, -1);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 3bfccd8..c7358ea 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1045,7 +1045,7 @@
nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif))
goto nla_put_failure;
if (fi->fib_nh->nh_flags & RTNH_F_LINKDOWN) {
- in_dev = __in_dev_get_rcu(fi->fib_nh->nh_dev);
+ in_dev = __in_dev_get_rtnl(fi->fib_nh->nh_dev);
if (in_dev &&
IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev))
rtm->rtm_flags |= RTNH_F_DEAD;
@@ -1074,7 +1074,7 @@
rtnh->rtnh_flags = nh->nh_flags & 0xFF;
if (nh->nh_flags & RTNH_F_LINKDOWN) {
- in_dev = __in_dev_get_rcu(nh->nh_dev);
+ in_dev = __in_dev_get_rtnl(nh->nh_dev);
if (in_dev &&
IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev))
rtnh->rtnh_flags |= RTNH_F_DEAD;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index b92d3f4..9d37ccd 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -216,8 +216,8 @@
[TCA_FLOWER_KEY_IPV6_DST_MASK] = { .len = sizeof(struct in6_addr) },
[TCA_FLOWER_KEY_TCP_SRC] = { .type = NLA_U16 },
[TCA_FLOWER_KEY_TCP_DST] = { .type = NLA_U16 },
- [TCA_FLOWER_KEY_TCP_SRC] = { .type = NLA_U16 },
- [TCA_FLOWER_KEY_TCP_DST] = { .type = NLA_U16 },
+ [TCA_FLOWER_KEY_UDP_SRC] = { .type = NLA_U16 },
+ [TCA_FLOWER_KEY_UDP_DST] = { .type = NLA_U16 },
};
static void fl_set_key_val(struct nlattr **tb,
diff --git a/net/sctp/output.c b/net/sctp/output.c
index fc5e45b..abe7c2d 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -599,7 +599,9 @@
return err;
no_route:
kfree_skb(nskb);
- IP_INC_STATS(sock_net(asoc->base.sk), IPSTATS_MIB_OUTNOROUTES);
+
+ if (asoc)
+ IP_INC_STATS(sock_net(asoc->base.sk), IPSTATS_MIB_OUTNOROUTES);
/* FIXME: Returning the 'err' will effect all the associations
* associated with a socket, although only one of the paths of the
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5f6c4e6..1425ec2 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2121,12 +2121,6 @@
if (sp->subscribe.sctp_data_io_event)
sctp_ulpevent_read_sndrcvinfo(event, msg);
-#if 0
- /* FIXME: we should be calling IP/IPv6 layers. */
- if (sk->sk_protinfo.af_inet.cmsg_flags)
- ip_cmsg_recv(msg, skb);
-#endif
-
err = copied;
/* If skb's length exceeds the user's buffer, update the skb and
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 4906ca3..a816382 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -108,6 +108,11 @@
tipc_bclink_lock(net);
tipc_nmap_remove(&tn->bclink->bcast_nodes, addr);
+
+ /* Last node? => reset backlog queue */
+ if (!tn->bclink->bcast_nodes.count)
+ tipc_link_purge_backlog(&tn->bclink->link);
+
tipc_bclink_unlock(net);
}
diff --git a/net/tipc/link.c b/net/tipc/link.c
index ca8b8e0..eaa9fe5 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -404,7 +404,7 @@
l_ptr->reasm_buf = NULL;
}
-static void tipc_link_purge_backlog(struct tipc_link *l)
+void tipc_link_purge_backlog(struct tipc_link *l)
{
__skb_queue_purge(&l->backlogq);
l->backlog[TIPC_LOW_IMPORTANCE].len = 0;
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 0c02c97..ae0a0ea 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -218,6 +218,7 @@
int tipc_link_is_up(struct tipc_link *l_ptr);
int tipc_link_is_active(struct tipc_link *l_ptr);
void tipc_link_purge_queues(struct tipc_link *l_ptr);
+void tipc_link_purge_backlog(struct tipc_link *l);
void tipc_link_reset_all(struct tipc_node *node);
void tipc_link_reset(struct tipc_link *l_ptr);
int tipc_link_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,