diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 8dc98c273663e..19103a6a7dcc3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -65,76 +65,72 @@
#include "i40e_dcb.h"
/* Useful i40e defaults */
-#define I40E_MAX_VEB 16
-
-#define I40E_MAX_NUM_DESCRIPTORS 4096
-#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
-#define I40E_DEFAULT_NUM_DESCRIPTORS 512
-#define I40E_REQ_DESCRIPTOR_MULTIPLE 32
-#define I40E_MIN_NUM_DESCRIPTORS 64
-#define I40E_MIN_MSIX 2
-#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
-#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
+#define I40E_MAX_VEB 16
+
+#define I40E_MAX_NUM_DESCRIPTORS 4096
+#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
+#define I40E_DEFAULT_NUM_DESCRIPTORS 512
+#define I40E_REQ_DESCRIPTOR_MULTIPLE 32
+#define I40E_MIN_NUM_DESCRIPTORS 64
+#define I40E_MIN_MSIX 2
+#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
+#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
/* max 16 qps */
#define i40e_default_queues_per_vmdq(pf) \
(((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1)
-#define I40E_DEFAULT_QUEUES_PER_VF 4
-#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
+#define I40E_DEFAULT_QUEUES_PER_VF 4
+#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
#define i40e_pf_get_max_q_per_tc(pf) \
(((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64)
-#define I40E_FDIR_RING 0
-#define I40E_FDIR_RING_COUNT 32
+#define I40E_FDIR_RING 0
+#define I40E_FDIR_RING_COUNT 32
#ifdef I40E_FCOE
-#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */
-#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
+#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */
+#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
#endif /* I40E_FCOE */
-#define I40E_MAX_AQ_BUF_SIZE 4096
-#define I40E_AQ_LEN 256
-#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
-#define I40E_MAX_USER_PRIORITY 8
-#define I40E_DEFAULT_MSG_ENABLE 4
-#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
-#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
+#define I40E_MAX_AQ_BUF_SIZE 4096
+#define I40E_AQ_LEN 256
+#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
+#define I40E_MAX_USER_PRIORITY 8
+#define I40E_DEFAULT_MSG_ENABLE 4
+#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
+#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
/* Ethtool Private Flags */
-#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0)
-#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1)
+#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0)
+#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1)
#define I40E_PRIV_FLAGS_FD_ATR BIT(2)
#define I40E_PRIV_FLAGS_VEB_STATS BIT(3)
#define I40E_PRIV_FLAGS_HW_ATR_EVICT BIT(4)
#define I40E_PRIV_FLAGS_TRUE_PROMISC_SUPPORT BIT(5)
-#define I40E_NVM_VERSION_LO_SHIFT 0
-#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
-#define I40E_NVM_VERSION_HI_SHIFT 12
-#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
-#define I40E_OEM_VER_BUILD_MASK 0xffff
-#define I40E_OEM_VER_PATCH_MASK 0xff
-#define I40E_OEM_VER_BUILD_SHIFT 8
-#define I40E_OEM_VER_SHIFT 24
+#define I40E_NVM_VERSION_LO_SHIFT 0
+#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
+#define I40E_NVM_VERSION_HI_SHIFT 12
+#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
+#define I40E_OEM_VER_BUILD_MASK 0xffff
+#define I40E_OEM_VER_PATCH_MASK 0xff
+#define I40E_OEM_VER_BUILD_SHIFT 8
+#define I40E_OEM_VER_SHIFT 24
#define I40E_PHY_DEBUG_ALL \
(I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \
I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW)
/* The values in here are decimal coded as hex as is the case in the NVM map*/
-#define I40E_CURRENT_NVM_VERSION_HI 0x2
-#define I40E_CURRENT_NVM_VERSION_LO 0x40
+#define I40E_CURRENT_NVM_VERSION_HI 0x2
+#define I40E_CURRENT_NVM_VERSION_LO 0x40
-/* magic for getting defines into strings */
-#define STRINGIFY(foo) #foo
-#define XSTRINGIFY(bar) STRINGIFY(bar)
-
-#define I40E_RX_DESC(R, i) \
+#define I40E_RX_DESC(R, i) \
(&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))
-#define I40E_TX_DESC(R, i) \
+#define I40E_TX_DESC(R, i) \
(&(((struct i40e_tx_desc *)((R)->desc))[i]))
-#define I40E_TX_CTXTDESC(R, i) \
+#define I40E_TX_CTXTDESC(R, i) \
(&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
-#define I40E_TX_FDIRDESC(R, i) \
+#define I40E_TX_FDIRDESC(R, i) \
(&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
/* default to trying for four seconds */
-#define I40E_TRY_LINK_TIMEOUT (4 * HZ)
+#define I40E_TRY_LINK_TIMEOUT (4 * HZ)
/**
* i40e_is_mac_710 - Return true if MAC is X710/XL710
@@ -199,9 +195,9 @@ struct i40e_lump_tracking {
#define I40E_FDIR_BUFFER_HEAD_ROOM 32
#define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4)
-#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
-#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
-#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)
+#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
+#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
+#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)
enum i40e_fd_stat_idx {
I40E_FD_STAT_ATR,
@@ -387,8 +383,8 @@ struct i40e_pf {
struct mutex switch_mutex;
u16 lan_vsi; /* our default LAN VSI */
u16 lan_veb; /* initial relay, if exists */
-#define I40E_NO_VEB 0xffff
-#define I40E_NO_VSI 0xffff
+#define I40E_NO_VEB 0xffff
+#define I40E_NO_VSI 0xffff
u16 next_vsi; /* Next unallocated VSI - 0-based! */
struct i40e_vsi **vsi;
struct i40e_veb *veb[I40E_MAX_VEB];
@@ -423,8 +419,8 @@ struct i40e_pf {
*/
u16 dcbx_cap;
- u32 fcoe_hmc_filt_num;
- u32 fcoe_hmc_cntx_num;
+ u32 fcoe_hmc_filt_num;
+ u32 fcoe_hmc_cntx_num;
struct i40e_filter_control_settings filter_settings;
struct ptp_clock *ptp_clock;
@@ -470,10 +466,10 @@ struct i40e_mac_filter {
struct i40e_veb {
struct i40e_pf *pf;
u16 idx;
- u16 veb_idx; /* index of VEB parent */
+ u16 veb_idx; /* index of VEB parent */
u16 seid;
u16 uplink_seid;
- u16 stats_idx; /* index of VEB parent */
+ u16 stats_idx; /* index of VEB parent */
u8 enabled_tc;
u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */
u16 flags;
@@ -534,12 +530,13 @@ struct i40e_vsi {
u32 promisc_threshold;
u16 work_limit;
- u16 int_rate_limit; /* value in usecs */
+ u16 int_rate_limit; /* value in usecs */
+
+ u16 rss_table_size; /* HW RSS table size */
+ u16 rss_size; /* Allocated RSS queues */
+ u8 *rss_hkey_user; /* User configured hash keys */
+ u8 *rss_lut_user; /* User configured lookup table entries */
- u16 rss_table_size; /* HW RSS table size */
- u16 rss_size; /* Allocated RSS queues */
- u8 *rss_hkey_user; /* User configured hash keys */
- u8 *rss_lut_user; /* User configured lookup table entries */
u16 max_frame;
u16 rx_buf_len;
@@ -550,14 +547,14 @@ struct i40e_vsi {
int base_vector;
bool irqs_ready;
- u16 seid; /* HW index of this VSI (absolute index) */
- u16 id; /* VSI number */
+ u16 seid; /* HW index of this VSI (absolute index) */
+ u16 id; /* VSI number */
u16 uplink_seid;
- u16 base_queue; /* vsi's first queue in hw array */
- u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
- u16 req_queue_pairs; /* User requested queue pairs */
- u16 num_queue_pairs; /* Used tx and rx pairs */
+ u16 base_queue; /* vsi's first queue in hw array */
+ u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
+ u16 req_queue_pairs; /* User requested queue pairs */
+ u16 num_queue_pairs; /* Used tx and rx pairs */
u16 num_desc;
enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */
s16 vf_id; /* Virtual function ID for SRIOV VSIs */
@@ -576,11 +573,11 @@ struct i40e_vsi {
/* TC BW limit max quanta within VSI */
u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS];
- struct i40e_pf *back; /* Backreference to associated PF */
- u16 idx; /* index in pf->vsi[] */
- u16 veb_idx; /* index of VEB parent */
- struct kobject *kobj; /* sysfs object */
- bool current_isup; /* Sync 'link up' logging */
+ struct i40e_pf *back; /* Backreference to associated PF */
+ u16 idx; /* index in pf->vsi[] */
+ u16 veb_idx; /* index of VEB parent */
+ struct kobject *kobj; /* sysfs object */
+ bool current_isup; /* Sync 'link up' logging */
void *priv; /* client driver data reference. */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 11cf1a5ebccf0..67e396b2b3472 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -204,6 +204,9 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_suspend_port_tx = 0x041B,
i40e_aqc_opc_resume_port_tx = 0x041C,
i40e_aqc_opc_configure_partition_bw = 0x041D,
+ /* hmc */
+ i40e_aqc_opc_query_hmc_resource_profile = 0x0500,
+ i40e_aqc_opc_set_hmc_resource_profile = 0x0501,
/* phy commands*/
i40e_aqc_opc_get_phy_abilities = 0x0600,
@@ -450,13 +453,15 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration);
/* Set ARP Proxy command / response (indirect 0x0104) */
struct i40e_aqc_arp_proxy_data {
__le16 command_flags;
-#define I40E_AQ_ARP_INIT_IPV4 0x0008
-#define I40E_AQ_ARP_UNSUP_CTL 0x0010
-#define I40E_AQ_ARP_ENA 0x0020
-#define I40E_AQ_ARP_ADD_IPV4 0x0040
-#define I40E_AQ_ARP_DEL_IPV4 0x0080
+#define I40E_AQ_ARP_INIT_IPV4 0x0800
+#define I40E_AQ_ARP_UNSUP_CTL 0x1000
+#define I40E_AQ_ARP_ENA 0x2000
+#define I40E_AQ_ARP_ADD_IPV4 0x4000
+#define I40E_AQ_ARP_DEL_IPV4 0x8000
__le16 table_id;
- __le32 pfpm_proxyfc;
+ __le32 enabled_offloads;
+#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE 0x00000020
+#define I40E_AQ_ARP_OFFLOAD_ENABLE 0x00000800
__le32 ip_addr;
u8 mac_addr[6];
u8 reserved[2];
@@ -471,17 +476,19 @@ struct i40e_aqc_ns_proxy_data {
__le16 table_idx_ipv6_0;
__le16 table_idx_ipv6_1;
__le16 control;
-#define I40E_AQ_NS_PROXY_ADD_0 0x0100
-#define I40E_AQ_NS_PROXY_DEL_0 0x0200
-#define I40E_AQ_NS_PROXY_ADD_1 0x0400
-#define I40E_AQ_NS_PROXY_DEL_1 0x0800
-#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x1000
-#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x2000
-#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x4000
-#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x8000
-#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0001
-#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0002
-#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0004
+#define I40E_AQ_NS_PROXY_ADD_0 0x0001
+#define I40E_AQ_NS_PROXY_DEL_0 0x0002
+#define I40E_AQ_NS_PROXY_ADD_1 0x0004
+#define I40E_AQ_NS_PROXY_DEL_1 0x0008
+#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x0010
+#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x0020
+#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x0040
+#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x0080
+#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0100
+#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0200
+#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0400
+#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE 0x0800
+#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE 0x1000
u8 mac_addr_0[6];
u8 mac_addr_1[6];
u8 local_mac_addr[6];
@@ -1582,6 +1589,24 @@ struct i40e_aqc_configure_partition_bw_data {
I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
+/* Get and set the active HMC resource profile and status.
+ * (direct 0x0500) and (direct 0x0501)
+ */
+struct i40e_aq_get_set_hmc_resource_profile {
+ u8 pm_profile;
+ u8 pe_vf_enabled;
+ u8 reserved[14];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aq_get_set_hmc_resource_profile);
+
+enum i40e_aq_hmc_profile {
+ /* I40E_HMC_PROFILE_NO_CHANGE = 0, reserved */
+ I40E_HMC_PROFILE_DEFAULT = 1,
+ I40E_HMC_PROFILE_FAVOR_VF = 2,
+ I40E_HMC_PROFILE_EQUAL = 3,
+};
+
/* Get PHY Abilities (indirect 0x0600) uses the generic indirect struct */
/* set in param0 for get phy abilities to report qualified modules */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index 677dae54918d8..5404b32c9adf1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -148,6 +148,11 @@ i40e_notify_client_of_vf_msg(struct i40e_vsi *vsi, u32 vf_id, u8 *msg, u16 len)
"Cannot locate client instance virtual channel receive routine\n");
continue;
}
+ if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED,
+ &cdev->state)) {
+ dev_dbg(&vsi->back->pdev->dev, "Client is not open, abort virtchnl_receive\n");
+ continue;
+ }
cdev->client->ops->virtchnl_receive(&cdev->lan_info,
cdev->client,
vf_id, msg, len);
@@ -181,6 +186,11 @@ void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi)
"Cannot locate client instance l2_param_change routine\n");
continue;
}
+ if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED,
+ &cdev->state)) {
+ dev_dbg(&vsi->back->pdev->dev, "Client is not open, abort l2 param change\n");
+ continue;
+ }
cdev->lan_info.params = params;
cdev->client->ops->l2_param_change(&cdev->lan_info,
cdev->client,
@@ -298,6 +308,11 @@ void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id)
"Cannot locate client instance VF reset routine\n");
continue;
}
+ if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED,
+ &cdev->state)) {
+ dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-reset\n");
+ continue;
+ }
cdev->client->ops->vf_reset(&cdev->lan_info,
cdev->client, vf_id);
}
@@ -328,6 +343,11 @@ void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs)
"Cannot locate client instance VF enable routine\n");
continue;
}
+ if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED,
+ &cdev->state)) {
+ dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-enable\n");
+ continue;
+ }
cdev->client->ops->vf_enable(&cdev->lan_info,
cdev->client, num_vfs);
}
@@ -362,6 +382,11 @@ int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id,
"Cannot locate client instance VF capability routine\n");
continue;
}
+ if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED,
+ &cdev->state)) {
+ dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-capable\n");
+ continue;
+ }
capable = cdev->client->ops->vf_capable(&cdev->lan_info,
cdev->client,
vf_id);
@@ -551,6 +576,7 @@ void i40e_client_subtask(struct i40e_pf *pf)
set_bit(__I40E_CLIENT_INSTANCE_OPENED, &cdev->state);
} else {
/* remove client instance */
+ mutex_unlock(&i40e_client_instance_mutex);
i40e_client_del_instance(pf, client);
atomic_dec(&client->ref_cnt);
continue;
@@ -637,7 +663,7 @@ int i40e_lan_del_device(struct i40e_pf *pf)
static int i40e_client_release(struct i40e_client *client)
{
struct i40e_client_instance *cdev, *tmp;
- struct i40e_pf *pf = NULL;
+ struct i40e_pf *pf;
int ret = 0;
LIST_HEAD(cdevs_tmp);
@@ -647,12 +673,12 @@ static int i40e_client_release(struct i40e_client *client)
if (strncmp(cdev->client->name, client->name,
I40E_CLIENT_STR_LENGTH))
continue;
+ pf = (struct i40e_pf *)cdev->lan_info.pf;
if (test_bit(__I40E_CLIENT_INSTANCE_OPENED, &cdev->state)) {
if (atomic_read(&cdev->ref_cnt) > 0) {
ret = I40E_ERR_NOT_READY;
goto out;
}
- pf = (struct i40e_pf *)cdev->lan_info.pf;
if (client->ops && client->ops->close)
client->ops->close(&cdev->lan_info, client,
false);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.h b/drivers/net/ethernet/intel/i40e/i40e_client.h
index a4601d97fb241..38a6c36a6a0e3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.h
@@ -36,9 +36,9 @@
#define I40E_CLIENT_VERSION_MINOR 01
#define I40E_CLIENT_VERSION_BUILD 00
#define I40E_CLIENT_VERSION_STR \
- XSTRINGIFY(I40E_CLIENT_VERSION_MAJOR) "." \
- XSTRINGIFY(I40E_CLIENT_VERSION_MINOR) "." \
- XSTRINGIFY(I40E_CLIENT_VERSION_BUILD)
+ __stringify(I40E_CLIENT_VERSION_MAJOR) "." \
+ __stringify(I40E_CLIENT_VERSION_MINOR) "." \
+ __stringify(I40E_CLIENT_VERSION_BUILD)
struct i40e_client_version {
u8 major;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 5bd3848074769..1835186b62c98 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1560,13 +1560,13 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
}
#endif
for (i = 0; i < vsi->num_queue_pairs; i++) {
- snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_packets", i);
+ snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_packets", i);
p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_bytes", i);
+ snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_bytes", i);
p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_packets", i);
+ snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_packets", i);
p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i);
+ snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_bytes", i);
p += ETH_GSTRING_LEN;
}
if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1)
@@ -1581,16 +1581,16 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
}
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_tx_packets", i);
+ "veb.tc_%d_tx_packets", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_tx_bytes", i);
+ "veb.tc_%d_tx_bytes", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_rx_packets", i);
+ "veb.tc_%d_rx_packets", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_rx_bytes", i);
+ "veb.tc_%d_rx_bytes", i);
p += ETH_GSTRING_LEN;
}
}
@@ -1601,23 +1601,23 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
}
for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%u_xon", i);
+ "port.tx_priority_%d_xon", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%u_xoff", i);
+ "port.tx_priority_%d_xoff", i);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xon", i);
+ "port.rx_priority_%d_xon", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xoff", i);
+ "port.rx_priority_%d_xoff", i);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%u_xon_2_xoff", i);
+ "port.rx_priority_%d_xon_2_xoff", i);
p += ETH_GSTRING_LEN;
}
/* BUG_ON(p - data != I40E_STATS_LEN * ETH_GSTRING_LEN); */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 798c4e2dc6212..f355c04ee4f77 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7985,72 +7985,34 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf)
static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
u8 *lut, u16 lut_size)
{
- struct i40e_aqc_get_set_rss_key_data rss_key;
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
- bool pf_lut = false;
- u8 *rss_lut;
- int ret, i;
-
- memcpy(&rss_key, seed, sizeof(rss_key));
-
- rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL);
- if (!rss_lut)
- return -ENOMEM;
-
- /* Populate the LUT with max no. of queues in round robin fashion */
- for (i = 0; i < vsi->rss_table_size; i++)
- rss_lut[i] = i % vsi->rss_size;
+ int ret = 0;
- ret = i40e_aq_set_rss_key(hw, vsi->id, &rss_key);
- if (ret) {
- dev_info(&pf->pdev->dev,
- "Cannot set RSS key, err %s aq_err %s\n",
- i40e_stat_str(&pf->hw, ret),
- i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
- goto config_rss_aq_out;
+ if (seed) {
+ struct i40e_aqc_get_set_rss_key_data *seed_dw =
+ (struct i40e_aqc_get_set_rss_key_data *)seed;
+ ret = i40e_aq_set_rss_key(hw, vsi->id, seed_dw);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot set RSS key, err %s aq_err %s\n",
+ i40e_stat_str(hw, ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ return ret;
+ }
}
+ if (lut) {
+ bool pf_lut = vsi->type == I40E_VSI_MAIN ? true : false;
- if (vsi->type == I40E_VSI_MAIN)
- pf_lut = true;
-
- ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, rss_lut,
- vsi->rss_table_size);
- if (ret)
- dev_info(&pf->pdev->dev,
- "Cannot set RSS lut, err %s aq_err %s\n",
- i40e_stat_str(&pf->hw, ret),
- i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
-
-config_rss_aq_out:
- kfree(rss_lut);
- return ret;
-}
-
-/**
- * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used
- * @vsi: VSI structure
- **/
-static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
-{
- u8 seed[I40E_HKEY_ARRAY_SIZE];
- struct i40e_pf *pf = vsi->back;
- u8 *lut;
- int ret;
-
- if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE))
- return 0;
-
- lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
- if (!lut)
- return -ENOMEM;
-
- i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);
- netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
- vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs);
- ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size);
- kfree(lut);
-
+ ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, lut, lut_size);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot set RSS lut, err %s aq_err %s\n",
+ i40e_stat_str(hw, ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ return ret;
+ }
+ }
return ret;
}
@@ -8100,6 +8062,46 @@ static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
return ret;
}
+/**
+ * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used
+ * @vsi: VSI structure
+ **/
+static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
+{
+ u8 seed[I40E_HKEY_ARRAY_SIZE];
+ struct i40e_pf *pf = vsi->back;
+ u8 *lut;
+ int ret;
+
+ if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE))
+ return 0;
+
+ if (!vsi->rss_size)
+ vsi->rss_size = min_t(int, pf->alloc_rss_size,
+ vsi->num_queue_pairs);
+ if (!vsi->rss_size)
+ return -EINVAL;
+
+ lut = kzalloc(vsi->rss_table_size, GFP_KERNEL);
+ if (!lut)
+ return -ENOMEM;
+ /* Use the user configured hash keys and lookup table if there is one,
+ * otherwise use default
+ */
+ if (vsi->rss_lut_user)
+ memcpy(lut, vsi->rss_lut_user, vsi->rss_table_size);
+ else
+ i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);
+ if (vsi->rss_hkey_user)
+ memcpy(seed, vsi->rss_hkey_user, I40E_HKEY_ARRAY_SIZE);
+ else
+ netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
+ ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size);
+ kfree(lut);
+
+ return ret;
+}
+
/**
* i40e_config_rss_reg - Configure RSS keys and lut by writing registers
* @vsi: Pointer to vsi structure
@@ -11603,7 +11605,8 @@ static int __init i40e_init_module(void)
* it can't be any worse than using the system workqueue which
* was already single threaded
*/
- i40e_wq = create_singlethread_workqueue(i40e_driver_name);
+ i40e_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1,
+ i40e_driver_name);
if (!i40e_wq) {
pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
return -ENOMEM;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index df7ecc9578c93..f8d66236fcbf9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2840,10 +2840,9 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
I40E_TXD_QW1_CMD_SHIFT);
/* notify HW of packet */
- if (!tail_bump)
+ if (!tail_bump) {
prefetchw(tx_desc + 1);
-
- if (tail_bump) {
+ } else {
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
@@ -2852,7 +2851,6 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
wmb();
writel(i, tx_ring->tail);
}
-
return;
dma_error:
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
index 3114dcfa17245..40b0eafd0c71b 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
@@ -204,6 +204,9 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_suspend_port_tx = 0x041B,
i40e_aqc_opc_resume_port_tx = 0x041C,
i40e_aqc_opc_configure_partition_bw = 0x041D,
+ /* hmc */
+ i40e_aqc_opc_query_hmc_resource_profile = 0x0500,
+ i40e_aqc_opc_set_hmc_resource_profile = 0x0501,
/* phy commands*/
i40e_aqc_opc_get_phy_abilities = 0x0600,
@@ -447,13 +450,15 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration);
/* Set ARP Proxy command / response (indirect 0x0104) */
struct i40e_aqc_arp_proxy_data {
__le16 command_flags;
-#define I40E_AQ_ARP_INIT_IPV4 0x0008
-#define I40E_AQ_ARP_UNSUP_CTL 0x0010
-#define I40E_AQ_ARP_ENA 0x0020
-#define I40E_AQ_ARP_ADD_IPV4 0x0040
-#define I40E_AQ_ARP_DEL_IPV4 0x0080
+#define I40E_AQ_ARP_INIT_IPV4 0x0800
+#define I40E_AQ_ARP_UNSUP_CTL 0x1000
+#define I40E_AQ_ARP_ENA 0x2000
+#define I40E_AQ_ARP_ADD_IPV4 0x4000
+#define I40E_AQ_ARP_DEL_IPV4 0x8000
__le16 table_id;
- __le32 pfpm_proxyfc;
+ __le32 enabled_offloads;
+#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE 0x00000020
+#define I40E_AQ_ARP_OFFLOAD_ENABLE 0x00000800
__le32 ip_addr;
u8 mac_addr[6];
u8 reserved[2];
@@ -468,17 +473,19 @@ struct i40e_aqc_ns_proxy_data {
__le16 table_idx_ipv6_0;
__le16 table_idx_ipv6_1;
__le16 control;
-#define I40E_AQ_NS_PROXY_ADD_0 0x0100
-#define I40E_AQ_NS_PROXY_DEL_0 0x0200
-#define I40E_AQ_NS_PROXY_ADD_1 0x0400
-#define I40E_AQ_NS_PROXY_DEL_1 0x0800
-#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x1000
-#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x2000
-#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x4000
-#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x8000
-#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0001
-#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0002
-#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0004
+#define I40E_AQ_NS_PROXY_ADD_0 0x0001
+#define I40E_AQ_NS_PROXY_DEL_0 0x0002
+#define I40E_AQ_NS_PROXY_ADD_1 0x0004
+#define I40E_AQ_NS_PROXY_DEL_1 0x0008
+#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x0010
+#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x0020
+#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x0040
+#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x0080
+#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0100
+#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0200
+#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0400
+#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE 0x0800
+#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE 0x1000
u8 mac_addr_0[6];
u8 mac_addr_1[6];
u8 local_mac_addr[6];
@@ -1579,6 +1586,24 @@ struct i40e_aqc_configure_partition_bw_data {
I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data);
+/* Get and set the active HMC resource profile and status.
+ * (direct 0x0500) and (direct 0x0501)
+ */
+struct i40e_aq_get_set_hmc_resource_profile {
+ u8 pm_profile;
+ u8 pe_vf_enabled;
+ u8 reserved[14];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aq_get_set_hmc_resource_profile);
+
+enum i40e_aq_hmc_profile {
+ /* I40E_HMC_PROFILE_NO_CHANGE = 0, reserved */
+ I40E_HMC_PROFILE_DEFAULT = 1,
+ I40E_HMC_PROFILE_FAVOR_VF = 2,
+ I40E_HMC_PROFILE_EQUAL = 3,
+};
+
/* Get PHY Abilities (indirect 0x0600) uses the generic indirect struct */
/* set in param0 for get phy abilities to report qualified modules */
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index a579193b2c21a..0130458264e57 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -2068,10 +2068,9 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
I40E_TXD_QW1_CMD_SHIFT);
/* notify HW of packet */
- if (!tail_bump)
+ if (!tail_bump) {
prefetchw(tx_desc + 1);
-
- if (tail_bump) {
+ } else {
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
@@ -2080,7 +2079,6 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
wmb();
writel(i, tx_ring->tail);
}
-
return;
dma_error:
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 76ed97db28e2e..dc00aaf946874 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -71,20 +71,20 @@ struct i40e_vsi {
/* How many Rx Buffers do we bundle into one write to the hardware ? */
#define I40EVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */
-#define I40EVF_DEFAULT_TXD 512
-#define I40EVF_DEFAULT_RXD 512
-#define I40EVF_MAX_TXD 4096
-#define I40EVF_MIN_TXD 64
-#define I40EVF_MAX_RXD 4096
-#define I40EVF_MIN_RXD 64
-#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32
+#define I40EVF_DEFAULT_TXD 512
+#define I40EVF_DEFAULT_RXD 512
+#define I40EVF_MAX_TXD 4096
+#define I40EVF_MIN_TXD 64
+#define I40EVF_MAX_RXD 4096
+#define I40EVF_MIN_RXD 64
+#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32
/* Supported Rx Buffer Sizes */
-#define I40EVF_RXBUFFER_2048 2048
-#define I40EVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */
-#define I40EVF_MAX_AQ_BUF_SIZE 4096
-#define I40EVF_AQ_LEN 32
-#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */
+#define I40EVF_RXBUFFER_2048 2048
+#define I40EVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */
+#define I40EVF_MAX_AQ_BUF_SIZE 4096
+#define I40EVF_AQ_LEN 32
+#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */
#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
@@ -111,7 +111,7 @@ struct i40e_q_vector {
u8 num_ringpairs; /* total number of ring pairs in vector */
#define ITR_COUNTDOWN_START 100
u8 itr_countdown; /* when 0 or 1 update ITR */
- int v_idx; /* vector index in list */
+ int v_idx; /* vector index in list */
char name[IFNAMSIZ + 9];
bool arm_wb_state;
cpumask_var_t affinity_mask;
@@ -129,11 +129,11 @@ struct i40e_q_vector {
((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
(R)->next_to_clean - (R)->next_to_use - 1)
-#define I40EVF_RX_DESC_ADV(R, i) \
+#define I40EVF_RX_DESC_ADV(R, i) \
(&(((union i40e_adv_rx_desc *)((R).desc))[i]))
-#define I40EVF_TX_DESC_ADV(R, i) \
+#define I40EVF_TX_DESC_ADV(R, i) \
(&(((union i40e_adv_tx_desc *)((R).desc))[i]))
-#define I40EVF_TX_CTXTDESC_ADV(R, i) \
+#define I40EVF_TX_CTXTDESC_ADV(R, i) \
(&(((struct i40e_adv_tx_context_desc *)((R).desc))[i]))
#define OTHER_VECTOR 1
@@ -204,22 +204,25 @@ struct i40evf_adapter {
struct msix_entry *msix_entries;
u32 flags;
-#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0)
-#define I40EVF_FLAG_IMIR_ENABLED BIT(5)
-#define I40EVF_FLAG_MQ_CAPABLE BIT(6)
-#define I40EVF_FLAG_NEED_LINK_UPDATE BIT(7)
-#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8)
-#define I40EVF_FLAG_RESET_PENDING BIT(9)
-#define I40EVF_FLAG_RESET_NEEDED BIT(10)
+#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0)
+#define I40EVF_FLAG_IN_NETPOLL BIT(4)
+#define I40EVF_FLAG_IMIR_ENABLED BIT(5)
+#define I40EVF_FLAG_MQ_CAPABLE BIT(6)
+#define I40EVF_FLAG_NEED_LINK_UPDATE BIT(7)
+#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8)
+#define I40EVF_FLAG_RESET_PENDING BIT(9)
+#define I40EVF_FLAG_RESET_NEEDED BIT(10)
#define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(11)
#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(12)
#define I40EVF_FLAG_ADDR_SET_BY_PF BIT(13)
+#define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(14)
#define I40EVF_FLAG_PROMISC_ON BIT(15)
#define I40EVF_FLAG_ALLMULTI_ON BIT(16)
/* duplicates for common code */
-#define I40E_FLAG_FDIR_ATR_ENABLED 0
-#define I40E_FLAG_DCB_ENABLED 0
-#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED
+#define I40E_FLAG_FDIR_ATR_ENABLED 0
+#define I40E_FLAG_DCB_ENABLED 0
+#define I40E_FLAG_IN_NETPOLL I40EVF_FLAG_IN_NETPOLL
+#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED
#define I40E_FLAG_WB_ON_ITR_CAPABLE I40EVF_FLAG_WB_ON_ITR_CAPABLE
#define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE
/* flags for admin queue service task */
@@ -233,7 +236,7 @@ struct i40evf_adapter {
#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6)
#define I40EVF_FLAG_AQ_MAP_VECTORS BIT(7)
#define I40EVF_FLAG_AQ_HANDLE_RESET BIT(8)
-#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */
+#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */
#define I40EVF_FLAG_AQ_GET_CONFIG BIT(10)
/* Newer style, RSS done by the PF so we can ignore hardware vagaries. */
#define I40EVF_FLAG_AQ_GET_HENA BIT(11)
@@ -258,6 +261,7 @@ struct i40evf_adapter {
struct work_struct watchdog_task;
bool netdev_registered;
bool link_up;
+ enum i40e_aq_link_speed link_speed;
enum i40e_virtchnl_ops current_op;
#define CLIENT_ENABLED(_a) ((_a)->vf_res ? \
(_a)->vf_res->vf_offload_flags & \
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index c9c202f6c5217..e17a154562660 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -74,13 +74,33 @@ static const struct i40evf_stats i40evf_gstrings_stats[] = {
static int i40evf_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
- /* In the future the VF will be able to query the PF for
- * some information - for now use a dummy value
- */
+ struct i40evf_adapter *adapter = netdev_priv(netdev);
+
ecmd->supported = 0;
ecmd->autoneg = AUTONEG_DISABLE;
ecmd->transceiver = XCVR_DUMMY1;
ecmd->port = PORT_NONE;
+ /* Set speed and duplex */
+ switch (adapter->link_speed) {
+ case I40E_LINK_SPEED_40GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_40000);
+ break;
+ case I40E_LINK_SPEED_20GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_20000);
+ break;
+ case I40E_LINK_SPEED_10GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_10000);
+ break;
+ case I40E_LINK_SPEED_1GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_1000);
+ break;
+ case I40E_LINK_SPEED_100MB:
+ ethtool_cmd_speed_set(ecmd, SPEED_100);
+ break;
+ default:
+ break;
+ }
+ ecmd->duplex = DUPLEX_FULL;
return 0;
}
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index ba046d1e25e41..f751f7bc0d81b 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -1804,6 +1804,8 @@ static void i40evf_reset_task(struct work_struct *work)
}
adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER;
adapter->aq_required |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER;
+ /* Open RDMA Client again */
+ adapter->aq_required |= I40EVF_FLAG_SERVICE_CLIENT_REQUESTED;
clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section);
i40evf_misc_irq_enable(adapter);
@@ -2833,7 +2835,8 @@ static int __init i40evf_init_module(void)
pr_info("%s\n", i40evf_copyright);
- i40evf_wq = create_singlethread_workqueue(i40evf_driver_name);
+ i40evf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1,
+ i40evf_driver_name);
if (!i40evf_wq) {
pr_err("%s: Failed to create workqueue\n", i40evf_driver_name);
return -ENOMEM;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index d76c221d4c8a3..cc6cb30c16672 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -816,6 +816,45 @@ void i40evf_set_rss_lut(struct i40evf_adapter *adapter)
kfree(vrl);
}
+/**
+ * i40evf_print_link_message - print link up or down
+ * @adapter: adapter structure
+ *
+ * Log a message telling the world of our wonderous link status
+ */
+static void i40evf_print_link_message(struct i40evf_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ char *speed = "Unknown ";
+
+ if (!adapter->link_up) {
+ netdev_info(netdev, "NIC Link is Down\n");
+ return;
+ }
+
+ switch (adapter->link_speed) {
+ case I40E_LINK_SPEED_40GB:
+ speed = "40 G";
+ break;
+ case I40E_LINK_SPEED_20GB:
+ speed = "20 G";
+ break;
+ case I40E_LINK_SPEED_10GB:
+ speed = "10 G";
+ break;
+ case I40E_LINK_SPEED_1GB:
+ speed = "1000 M";
+ break;
+ case I40E_LINK_SPEED_100MB:
+ speed = "100 M";
+ break;
+ default:
+ break;
+ }
+
+ netdev_info(netdev, "NIC Link is Up %sbps Full Duplex\n", speed);
+}
+
/**
* i40evf_request_reset
* @adapter: adapter structure
@@ -853,15 +892,13 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter,
(struct i40e_virtchnl_pf_event *)msg;
switch (vpe->event) {
case I40E_VIRTCHNL_EVENT_LINK_CHANGE:
- adapter->link_up =
- vpe->event_data.link_event.link_status;
- if (adapter->link_up && !netif_carrier_ok(netdev)) {
- dev_info(&adapter->pdev->dev, "NIC Link is Up\n");
- netif_carrier_on(netdev);
- netif_tx_wake_all_queues(netdev);
- } else if (!adapter->link_up) {
- dev_info(&adapter->pdev->dev, "NIC Link is Down\n");
- netif_carrier_off(netdev);
+ adapter->link_speed =
+ vpe->event_data.link_event.link_speed;
+ if (adapter->link_up !=
+ vpe->event_data.link_event.link_status) {
+ adapter->link_up =
+ vpe->event_data.link_event.link_status;
+ i40evf_print_link_message(adapter);
netif_tx_stop_all_queues(netdev);
}
break;