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-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_hw.c2
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c22
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c6
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c115
-rw-r--r--drivers/net/ethernet/intel/e1000e/regs.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c52
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c166
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.h17
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx_common.h40
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c381
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.h3
-rw-r--r--drivers/net/ethernet/intel/ice/Makefile4
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h72
-rw-r--r--drivers/net/ethernet/intel/ice/ice_adminq_cmd.h76
-rw-r--r--drivers/net/ethernet/intel/ice/ice_arfs.c663
-rw-r--r--drivers/net/ethernet/intel/ice/ice_arfs.h82
-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.c117
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c146
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.h5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_controlq.c180
-rw-r--r--drivers/net/ethernet/intel/ice/ice_controlq.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_lib.c105
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_lib.h25
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_nl.c11
-rw-r--r--drivers/net/ethernet/intel/ice/ice_devlink.c23
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c134
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c1697
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fdir.c840
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fdir.h166
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flex_pipe.c919
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flex_pipe.h8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flex_type.h41
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flow.c355
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flow.h47
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fltr.c397
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fltr.h39
-rw-r--r--drivers/net/ethernet/intel/ice/ice_hw_autogen.h29
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h128
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c605
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.h14
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c733
-rw-r--r--drivers/net/ethernet/intel/ice/ice_nvm.c91
-rw-r--r--drivers/net/ethernet/intel/ice/ice_nvm.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_protocol_type.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sched.c14
-rw-r--r--drivers/net/ethernet/intel/ice/ice_status.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c96
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.h7
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c415
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h28
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.c38
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h80
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c1221
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h15
-rw-r--r--drivers/net/ethernet/intel/ice/ice_xsk.c380
-rw-r--r--drivers/net/ethernet/intel/ice/ice_xsk.h13
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c9
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c3
-rw-r--r--drivers/net/ethernet/intel/igc/Makefile2
-rw-r--r--drivers/net/ethernet/intel/igc/igc.h449
-rw-r--r--drivers/net/ethernet/intel/igc/igc_base.c9
-rw-r--r--drivers/net/ethernet/intel/igc/igc_defines.h51
-rw-r--r--drivers/net/ethernet/intel/igc/igc_diag.c186
-rw-r--r--drivers/net/ethernet/intel/igc/igc_diag.h30
-rw-r--r--drivers/net/ethernet/intel/igc/igc_dump.c113
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ethtool.c783
-rw-r--r--drivers/net/ethernet/intel/igc/igc_hw.h3
-rw-r--r--drivers/net/ethernet/intel/igc/igc_mac.c9
-rw-r--r--drivers/net/ethernet/intel/igc/igc_mac.h4
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c1041
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ptp.c24
-rw-r--r--drivers/net/ethernet/intel/igc/igc_regs.h44
-rw-r--r--drivers/net/ethernet/intel/igc/igc_tsn.c157
-rw-r--r--drivers/net/ethernet/intel/igc/igc_tsn.h9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c79
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c309
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c34
86 files changed, 10756 insertions, 3507 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 48428d6a00be..623e516a9630 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -3960,7 +3960,7 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
* @hw: Struct containing variables accessed by shared code
*
* Reads the first 64 16 bit words of the EEPROM and sums the values read.
- * If the the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is
+ * If the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is
* valid.
*/
s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw)
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 0d51cbc88028..d9fa4600f745 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -542,8 +542,13 @@ void e1000_reinit_locked(struct e1000_adapter *adapter)
WARN_ON(in_interrupt());
while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
msleep(1);
- e1000_down(adapter);
- e1000_up(adapter);
+
+ /* only run the task if not already down */
+ if (!test_bit(__E1000_DOWN, &adapter->flags)) {
+ e1000_down(adapter);
+ e1000_up(adapter);
+ }
+
clear_bit(__E1000_RESETTING, &adapter->flags);
}
@@ -1433,10 +1438,15 @@ int e1000_close(struct net_device *netdev)
struct e1000_hw *hw = &adapter->hw;
int count = E1000_CHECK_RESET_COUNT;
- while (test_bit(__E1000_RESETTING, &adapter->flags) && count--)
+ while (test_and_set_bit(__E1000_RESETTING, &adapter->flags) && count--)
usleep_range(10000, 20000);
- WARN_ON(test_bit(__E1000_RESETTING, &adapter->flags));
+ WARN_ON(count < 0);
+
+ /* signal that we're down so that the reset task will no longer run */
+ set_bit(__E1000_DOWN, &adapter->flags);
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+
e1000_down(adapter);
e1000_power_down_phy(adapter);
e1000_free_irq(adapter);
@@ -3136,8 +3146,9 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
if (skb->data_len && hdr_len == len) {
switch (hw->mac_type) {
+ case e1000_82544: {
unsigned int pull_size;
- case e1000_82544:
+
/* Make sure we have room to chop off 4 bytes,
* and that the end alignment will work out to
* this hardware's requirements
@@ -3158,6 +3169,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
}
len = skb_headlen(skb);
break;
+ }
default:
/* do nothing */
break;
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 37a2314d3e6b..944abd5eae11 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -576,7 +576,6 @@ static inline u32 __er32(struct e1000_hw *hw, unsigned long reg)
#define er32(reg) __er32(hw, E1000_##reg)
-s32 __ew32_prepare(struct e1000_hw *hw);
void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val);
#define ew32(reg, val) __ew32(hw, E1000_##reg, (val))
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 735bf25952fc..f999cca37a8a 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -300,7 +300,11 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
* so forcibly disable it.
*/
hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_unknown;
- e1000_disable_ulp_lpt_lp(hw, true);
+ ret_val = e1000_disable_ulp_lpt_lp(hw, true);
+ if (ret_val) {
+ e_warn("Failed to disable ULP\n");
+ goto out;
+ }
ret_val = hw->phy.ops.acquire(hw);
if (ret_val) {
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 2730b1c7dddb..a279f4fa9962 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -107,6 +107,45 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
{0, NULL}
};
+struct e1000e_me_supported {
+ u16 device_id; /* supported device ID */
+};
+
+static const struct e1000e_me_supported me_supported[] = {
+ {E1000_DEV_ID_PCH_LPT_I217_LM},
+ {E1000_DEV_ID_PCH_LPTLP_I218_LM},
+ {E1000_DEV_ID_PCH_I218_LM2},
+ {E1000_DEV_ID_PCH_I218_LM3},
+ {E1000_DEV_ID_PCH_SPT_I219_LM},
+ {E1000_DEV_ID_PCH_SPT_I219_LM2},
+ {E1000_DEV_ID_PCH_LBG_I219_LM3},
+ {E1000_DEV_ID_PCH_SPT_I219_LM4},
+ {E1000_DEV_ID_PCH_SPT_I219_LM5},
+ {E1000_DEV_ID_PCH_CNP_I219_LM6},
+ {E1000_DEV_ID_PCH_CNP_I219_LM7},
+ {E1000_DEV_ID_PCH_ICP_I219_LM8},
+ {E1000_DEV_ID_PCH_ICP_I219_LM9},
+ {E1000_DEV_ID_PCH_CMP_I219_LM10},
+ {E1000_DEV_ID_PCH_CMP_I219_LM11},
+ {E1000_DEV_ID_PCH_CMP_I219_LM12},
+ {E1000_DEV_ID_PCH_TGP_I219_LM13},
+ {E1000_DEV_ID_PCH_TGP_I219_LM14},
+ {E1000_DEV_ID_PCH_TGP_I219_LM15},
+ {0}
+};
+
+static bool e1000e_check_me(u16 device_id)
+{
+ struct e1000e_me_supported *id;
+
+ for (id = (struct e1000e_me_supported *)me_supported;
+ id->device_id; id++)
+ if (device_id == id->device_id)
+ return true;
+
+ return false;
+}
+
/**
* __ew32_prepare - prepare to write to MAC CSR register on certain parts
* @hw: pointer to the HW structure
@@ -119,14 +158,12 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
* has bit 24 set while ME is accessing MAC CSR registers, wait if it is set
* and try again a number of times.
**/
-s32 __ew32_prepare(struct e1000_hw *hw)
+static void __ew32_prepare(struct e1000_hw *hw)
{
s32 i = E1000_ICH_FWSM_PCIM2PCI_COUNT;
while ((er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI) && --i)
udelay(50);
-
- return i;
}
void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val)
@@ -607,11 +644,11 @@ static void e1000e_update_rdt_wa(struct e1000_ring *rx_ring, unsigned int i)
{
struct e1000_adapter *adapter = rx_ring->adapter;
struct e1000_hw *hw = &adapter->hw;
- s32 ret_val = __ew32_prepare(hw);
+ __ew32_prepare(hw);
writel(i, rx_ring->tail);
- if (unlikely(!ret_val && (i != readl(rx_ring->tail)))) {
+ if (unlikely(i != readl(rx_ring->tail))) {
u32 rctl = er32(RCTL);
ew32(RCTL, rctl & ~E1000_RCTL_EN);
@@ -624,11 +661,11 @@ static void e1000e_update_tdt_wa(struct e1000_ring *tx_ring, unsigned int i)
{
struct e1000_adapter *adapter = tx_ring->adapter;
struct e1000_hw *hw = &adapter->hw;
- s32 ret_val = __ew32_prepare(hw);
+ __ew32_prepare(hw);
writel(i, tx_ring->tail);
- if (unlikely(!ret_val && (i != readl(tx_ring->tail)))) {
+ if (unlikely(i != readl(tx_ring->tail))) {
u32 tctl = er32(TCTL);
ew32(TCTL, tctl & ~E1000_TCTL_EN);
@@ -5294,6 +5331,10 @@ static void e1000_watchdog_task(struct work_struct *work)
/* oops */
break;
}
+ if (hw->mac.type == e1000_pch_spt) {
+ netdev->features &= ~NETIF_F_TSO;
+ netdev->features &= ~NETIF_F_TSO6;
+ }
}
/* enable transmits in the hardware, need to do this
@@ -6404,6 +6445,31 @@ static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter)
mac_data |= BIT(3);
ew32(CTRL_EXT, mac_data);
+ /* Disable disconnected cable conditioning for Power Gating */
+ mac_data = er32(DPGFR);
+ mac_data |= BIT(2);
+ ew32(DPGFR, mac_data);
+
+ /* Don't wake from dynamic Power Gating with clock request */
+ mac_data = er32(FEXTNVM12);
+ mac_data |= BIT(12);
+ ew32(FEXTNVM12, mac_data);
+
+ /* Ungate PGCB clock */
+ mac_data = er32(FEXTNVM9);
+ mac_data |= BIT(28);
+ ew32(FEXTNVM9, mac_data);
+
+ /* Enable K1 off to enable mPHY Power Gating */
+ mac_data = er32(FEXTNVM6);
+ mac_data |= BIT(31);
+ ew32(FEXTNVM12, mac_data);
+
+ /* Enable mPHY power gating for any link and speed */
+ mac_data = er32(FEXTNVM8);
+ mac_data |= BIT(9);
+ ew32(FEXTNVM8, mac_data);
+
/* Enable the Dynamic Clock Gating in the DMA and MAC */
mac_data = er32(CTRL_EXT);
mac_data |= E1000_CTRL_EXT_DMA_DYN_CLK_EN;
@@ -6433,6 +6499,35 @@ static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter)
mac_data |= BIT(0);
ew32(FEXTNVM7, mac_data);
+ /* Disable mPHY power gating for any link and speed */
+ mac_data = er32(FEXTNVM8);
+ mac_data &= ~BIT(9);
+ ew32(FEXTNVM8, mac_data);
+
+ /* Disable K1 off */
+ mac_data = er32(FEXTNVM6);
+ mac_data &= ~BIT(31);
+ ew32(FEXTNVM12, mac_data);
+
+ /* Disable Ungate PGCB clock */
+ mac_data = er32(FEXTNVM9);
+ mac_data &= ~BIT(28);
+ ew32(FEXTNVM9, mac_data);
+
+ /* Cancel not waking from dynamic
+ * Power Gating with clock request
+ */
+ mac_data = er32(FEXTNVM12);
+ mac_data &= ~BIT(12);
+ ew32(FEXTNVM12, mac_data);
+
+ /* Cancel disable disconnected cable conditioning
+ * for Power Gating
+ */
+ mac_data = er32(DPGFR);
+ mac_data &= ~BIT(2);
+ ew32(DPGFR, mac_data);
+
/* Disable Dynamic Power Gating */
mac_data = er32(CTRL_EXT);
mac_data &= 0xFFFFFFF7;
@@ -6858,7 +6953,8 @@ static int e1000e_pm_suspend(struct device *dev)
e1000e_pm_thaw(dev);
/* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp)
+ if (hw->mac.type >= e1000_pch_cnp &&
+ !e1000e_check_me(hw->adapter->pdev->device))
e1000e_s0ix_entry_flow(adapter);
return rc;
@@ -6873,7 +6969,8 @@ static int e1000e_pm_resume(struct device *dev)
int rc;
/* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp)
+ if (hw->mac.type >= e1000_pch_cnp &&
+ !e1000e_check_me(hw->adapter->pdev->device))
e1000e_s0ix_exit_flow(adapter);
rc = __e1000_resume(pdev);
diff --git a/drivers/net/ethernet/intel/e1000e/regs.h b/drivers/net/ethernet/intel/e1000e/regs.h
index df59fd1d660c..8165ba2619a4 100644
--- a/drivers/net/ethernet/intel/e1000e/regs.h
+++ b/drivers/net/ethernet/intel/e1000e/regs.h
@@ -21,9 +21,12 @@
#define E1000_FEXTNVM5 0x00014 /* Future Extended NVM 5 - RW */
#define E1000_FEXTNVM6 0x00010 /* Future Extended NVM 6 - RW */
#define E1000_FEXTNVM7 0x000E4 /* Future Extended NVM 7 - RW */
+#define E1000_FEXTNVM8 0x5BB0 /* Future Extended NVM 8 - RW */
#define E1000_FEXTNVM9 0x5BB4 /* Future Extended NVM 9 - RW */
#define E1000_FEXTNVM11 0x5BBC /* Future Extended NVM 11 - RW */
+#define E1000_FEXTNVM12 0x5BC0 /* Future Extended NVM 12 - RW */
#define E1000_PCIEANACFG 0x00F18 /* PCIE Analog Config */
+#define E1000_DPGFR 0x00FAC /* Dynamic Power Gate Force Control Register */
#define E1000_FCT 0x00030 /* Flow Control Type - RW */
#define E1000_VET 0x00038 /* VLAN Ether Type - RW */
#define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 37514a75f928..6a089848c857 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -694,10 +694,8 @@ init_adminq_exit:
* i40e_shutdown_adminq - shutdown routine for the Admin Queue
* @hw: pointer to the hardware structure
**/
-i40e_status i40e_shutdown_adminq(struct i40e_hw *hw)
+void i40e_shutdown_adminq(struct i40e_hw *hw)
{
- i40e_status ret_code = 0;
-
if (i40e_check_asq_alive(hw))
i40e_aq_queue_shutdown(hw, true);
@@ -706,8 +704,6 @@ i40e_status i40e_shutdown_adminq(struct i40e_hw *hw)
if (hw->nvm_buff.va)
i40e_free_virt_mem(hw, &hw->nvm_buff);
-
- return ret_code;
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2a037ec244b9..5d807c8004f8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11,7 +11,7 @@
#include "i40e_diag.h"
#include "i40e_xsk.h"
#include <net/udp_tunnel.h>
-#include <net/xdp_sock.h>
+#include <net/xdp_sock_drv.h>
/* All i40e tracepoints are defined by the include below, which
* must be included exactly once across the whole kernel with
* CREATE_TRACE_POINTS defined
@@ -3260,26 +3260,31 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
if (ring->vsi->type == I40E_VSI_MAIN)
xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq);
+ kfree(ring->rx_bi);
ring->xsk_umem = i40e_xsk_umem(ring);
if (ring->xsk_umem) {
- ring->rx_buf_len = ring->xsk_umem->chunk_size_nohr -
- XDP_PACKET_HEADROOM;
+ ret = i40e_alloc_rx_bi_zc(ring);
+ if (ret)
+ return ret;
+ ring->rx_buf_len = xsk_umem_get_rx_frame_size(ring->xsk_umem);
/* For AF_XDP ZC, we disallow packets to span on
* multiple buffers, thus letting us skip that
* handling in the fast-path.
*/
chain_len = 1;
- ring->zca.free = i40e_zca_fr