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-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_dev.c14
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_dev.h3
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_devlink.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_if.h45
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c113
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_main.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_txrx.c31
7 files changed, 177 insertions, 33 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 9d0514cfeb5c..626b9113e7c4 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -481,6 +481,20 @@ int ionic_dev_cmd_vf_getattr(struct ionic *ionic, int vf, u8 attr,
return err;
}
+void ionic_vf_start(struct ionic *ionic)
+{
+ union ionic_dev_cmd cmd = {
+ .vf_ctrl.opcode = IONIC_CMD_VF_CTRL,
+ .vf_ctrl.ctrl_opcode = IONIC_VF_CTRL_START_ALL,
+ };
+
+ if (!(ionic->ident.dev.capabilities & cpu_to_le64(IONIC_DEV_CAP_VF_CTRL)))
+ return;
+
+ ionic_dev_cmd_go(&ionic->idev, &cmd);
+ ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
+}
+
/* LIF commands */
void ionic_dev_cmd_queue_identify(struct ionic_dev *idev,
u16 lif_type, u8 qtype, u8 qver)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 563c302eb033..2a1d7b9c07e7 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -124,6 +124,8 @@ static_assert(sizeof(struct ionic_vf_setattr_cmd) == 64);
static_assert(sizeof(struct ionic_vf_setattr_comp) == 16);
static_assert(sizeof(struct ionic_vf_getattr_cmd) == 64);
static_assert(sizeof(struct ionic_vf_getattr_comp) == 16);
+static_assert(sizeof(struct ionic_vf_ctrl_cmd) == 64);
+static_assert(sizeof(struct ionic_vf_ctrl_comp) == 16);
#endif /* __CHECKER__ */
struct ionic_devinfo {
@@ -324,6 +326,7 @@ int ionic_dev_cmd_vf_getattr(struct ionic *ionic, int vf, u8 attr,
struct ionic_vf_getattr_comp *comp);
void ionic_dev_cmd_queue_identify(struct ionic_dev *idev,
u16 lif_type, u8 qtype, u8 qver);
+void ionic_vf_start(struct ionic *ionic);
void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, u8 type, u8 ver);
void ionic_dev_cmd_lif_init(struct ionic_dev *idev, u16 lif_index,
dma_addr_t addr);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
index 4297ed9024c0..567f778433e2 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
@@ -90,7 +90,7 @@ int ionic_devlink_register(struct ionic *ionic)
return err;
}
- devlink_port_type_eth_set(&ionic->dl_port, ionic->lif->netdev);
+ SET_NETDEV_DEVLINK_PORT(ionic->lif->netdev, &ionic->dl_port);
devlink_register(dl);
return 0;
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index 4a90f611c611..eac09b2375b8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -8,7 +8,7 @@
#define IONIC_DEV_INFO_VERSION 1
#define IONIC_IFNAMSIZ 16
-/**
+/*
* enum ionic_cmd_opcode - Device commands
*/
enum ionic_cmd_opcode {
@@ -54,6 +54,7 @@ enum ionic_cmd_opcode {
/* SR/IOV commands */
IONIC_CMD_VF_GETATTR = 60,
IONIC_CMD_VF_SETATTR = 61,
+ IONIC_CMD_VF_CTRL = 62,
/* QoS commands */
IONIC_CMD_QOS_CLASS_IDENTIFY = 240,
@@ -200,6 +201,7 @@ struct ionic_dev_reset_comp {
};
#define IONIC_IDENTITY_VERSION_1 1
+#define IONIC_DEV_IDENTITY_VERSION_2 2
/**
* struct ionic_dev_identify_cmd - Driver/device identify command
@@ -254,6 +256,14 @@ union ionic_drv_identity {
};
/**
+ * enum ionic_dev_capability - Device capabilities
+ * @IONIC_DEV_CAP_VF_CTRL: Device supports VF ctrl operations
+ */
+enum ionic_dev_capability {
+ IONIC_DEV_CAP_VF_CTRL = BIT(0),
+};
+
+/**
* union ionic_dev_identity - device identity information
* @version: Version of device identify
* @type: Identify type (0 for now)
@@ -273,6 +283,7 @@ union ionic_drv_identity {
* @hwstamp_mask: Bitmask for subtraction of hardware tick values.
* @hwstamp_mult: Hardware tick to nanosecond multiplier.
* @hwstamp_shift: Hardware tick to nanosecond divisor (power of two).
+ * @capabilities: Device capabilities
*/
union ionic_dev_identity {
struct {
@@ -290,6 +301,7 @@ union ionic_dev_identity {
__le64 hwstamp_mask;
__le32 hwstamp_mult;
__le32 hwstamp_shift;
+ __le64 capabilities;
};
__le32 words[478];
};
@@ -2044,6 +2056,35 @@ struct ionic_vf_getattr_comp {
u8 color;
};
+enum ionic_vf_ctrl_opcode {
+ IONIC_VF_CTRL_START_ALL = 0,
+ IONIC_VF_CTRL_START = 1,
+};
+
+/**
+ * struct ionic_vf_ctrl_cmd - VF control command
+ * @opcode: Opcode for the command
+ * @vf_index: VF Index. It is unused if op START_ALL is used.
+ * @ctrl_opcode: VF control operation type
+ */
+struct ionic_vf_ctrl_cmd {
+ u8 opcode;
+ u8 ctrl_opcode;
+ __le16 vf_index;
+ /* private: */
+ u8 rsvd1[60];
+};
+
+/**
+ * struct ionic_vf_ctrl_comp - VF_CTRL command completion.
+ * @status: Status of the command (enum ionic_status_code)
+ */
+struct ionic_vf_ctrl_comp {
+ u8 status;
+ /* private: */
+ u8 rsvd[15];
+};
+
/**
* struct ionic_qos_identify_cmd - QoS identify command
* @opcode: opcode
@@ -2865,6 +2906,7 @@ union ionic_dev_cmd {
struct ionic_vf_setattr_cmd vf_setattr;
struct ionic_vf_getattr_cmd vf_getattr;
+ struct ionic_vf_ctrl_cmd vf_ctrl;
struct ionic_lif_identify_cmd lif_identify;
struct ionic_lif_init_cmd lif_init;
@@ -2903,6 +2945,7 @@ union ionic_dev_cmd_comp {
struct ionic_vf_setattr_comp vf_setattr;
struct ionic_vf_getattr_comp vf_getattr;
+ struct ionic_vf_ctrl_comp vf_ctrl;
struct ionic_lif_identify_comp lif_identify;
struct ionic_lif_init_comp lif_init;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 19d4848df17d..4dd16c487f2b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1491,7 +1491,13 @@ static int ionic_init_nic_features(struct ionic_lif *lif)
NETIF_F_RXCSUM |
NETIF_F_TSO |
NETIF_F_TSO6 |
- NETIF_F_TSO_ECN;
+ NETIF_F_TSO_ECN |
+ NETIF_F_GSO_GRE |
+ NETIF_F_GSO_GRE_CSUM |
+ NETIF_F_GSO_IPXIP4 |
+ NETIF_F_GSO_IPXIP6 |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM;
if (lif->nxqs > 1)
features |= NETIF_F_RXHASH;
@@ -2220,7 +2226,7 @@ static int ionic_eth_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd
}
}
-static int ionic_update_cached_vf_config(struct ionic *ionic, int vf)
+static int ionic_get_fw_vf_config(struct ionic *ionic, int vf, struct ionic_vf *vfdata)
{
struct ionic_vf_getattr_comp comp = { 0 };
int err;
@@ -2231,14 +2237,14 @@ static int ionic_update_cached_vf_config(struct ionic *ionic, int vf)
if (err && comp.status != IONIC_RC_ENOSUPP)
goto err_out;
if (!err)
- ionic->vfs[vf].vlanid = comp.vlanid;
+ vfdata->vlanid = comp.vlanid;
attr = IONIC_VF_ATTR_SPOOFCHK;
err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
if (err && comp.status != IONIC_RC_ENOSUPP)
goto err_out;
if (!err)
- ionic->vfs[vf].spoofchk = comp.spoofchk;
+ vfdata->spoofchk = comp.spoofchk;
attr = IONIC_VF_ATTR_LINKSTATE;
err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
@@ -2247,13 +2253,13 @@ static int ionic_update_cached_vf_config(struct ionic *ionic, int vf)
if (!err) {
switch (comp.linkstate) {
case IONIC_VF_LINK_STATUS_UP:
- ionic->vfs[vf].linkstate = IFLA_VF_LINK_STATE_ENABLE;
+ vfdata->linkstate = IFLA_VF_LINK_STATE_ENABLE;
break;
case IONIC_VF_LINK_STATUS_DOWN:
- ionic->vfs[vf].linkstate = IFLA_VF_LINK_STATE_DISABLE;
+ vfdata->linkstate = IFLA_VF_LINK_STATE_DISABLE;
break;
case IONIC_VF_LINK_STATUS_AUTO:
- ionic->vfs[vf].linkstate = IFLA_VF_LINK_STATE_AUTO;
+ vfdata->linkstate = IFLA_VF_LINK_STATE_AUTO;
break;
default:
dev_warn(ionic->dev, "Unexpected link state %u\n", comp.linkstate);
@@ -2266,21 +2272,21 @@ static int ionic_update_cached_vf_config(struct ionic *ionic, int vf)
if (err && comp.status != IONIC_RC_ENOSUPP)
goto err_out;
if (!err)
- ionic->vfs[vf].maxrate = comp.maxrate;
+ vfdata->maxrate = comp.maxrate;
attr = IONIC_VF_ATTR_TRUST;
err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
if (err && comp.status != IONIC_RC_ENOSUPP)
goto err_out;
if (!err)
- ionic->vfs[vf].trusted = comp.trust;
+ vfdata->trusted = comp.trust;
attr = IONIC_VF_ATTR_MAC;
err = ionic_dev_cmd_vf_getattr(ionic, vf, attr, &comp);
if (err && comp.status != IONIC_RC_ENOSUPP)
goto err_out;
if (!err)
- ether_addr_copy(ionic->vfs[vf].macaddr, comp.macaddr);
+ ether_addr_copy(vfdata->macaddr, comp.macaddr);
err_out:
if (err)
@@ -2295,6 +2301,7 @@ static int ionic_get_vf_config(struct net_device *netdev,
{
struct ionic_lif *lif = netdev_priv(netdev);
struct ionic *ionic = lif->ionic;
+ struct ionic_vf vfdata = { 0 };
int ret = 0;
if (!netif_device_present(netdev))
@@ -2308,14 +2315,14 @@ static int ionic_get_vf_config(struct net_device *netdev,
ivf->vf = vf;
ivf->qos = 0;
- ret = ionic_update_cached_vf_config(ionic, vf);
+ ret = ionic_get_fw_vf_config(ionic, vf, &vfdata);
if (!ret) {
- ivf->vlan = le16_to_cpu(ionic->vfs[vf].vlanid);
- ivf->spoofchk = ionic->vfs[vf].spoofchk;
- ivf->linkstate = ionic->vfs[vf].linkstate;
- ivf->max_tx_rate = le32_to_cpu(ionic->vfs[vf].maxrate);
- ivf->trusted = ionic->vfs[vf].trusted;
- ether_addr_copy(ivf->mac, ionic->vfs[vf].macaddr);
+ ivf->vlan = le16_to_cpu(vfdata.vlanid);
+ ivf->spoofchk = vfdata.spoofchk;
+ ivf->linkstate = vfdata.linkstate;
+ ivf->max_tx_rate = le32_to_cpu(vfdata.maxrate);
+ ivf->trusted = vfdata.trusted;
+ ether_addr_copy(ivf->mac, vfdata.macaddr);
}
}
@@ -2562,6 +2569,76 @@ static int ionic_set_vf_link_state(struct net_device *netdev, int vf, int set)
return ret;
}
+static void ionic_vf_attr_replay(struct ionic_lif *lif)
+{
+ struct ionic_vf_setattr_cmd vfc = { };
+ struct ionic *ionic = lif->ionic;
+ struct ionic_vf *v;
+ int i;
+
+ if (!ionic->vfs)
+ return;
+
+ down_read(&ionic->vf_op_lock);
+
+ for (i = 0; i < ionic->num_vfs; i++) {
+ v = &ionic->vfs[i];
+
+ if (v->stats_pa) {
+ vfc.attr = IONIC_VF_ATTR_STATSADDR;
+ vfc.stats_pa = cpu_to_le64(v->stats_pa);
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.stats_pa = 0;
+ }
+
+ if (!is_zero_ether_addr(v->macaddr)) {
+ vfc.attr = IONIC_VF_ATTR_MAC;
+ ether_addr_copy(vfc.macaddr, v->macaddr);
+ ionic_set_vf_config(ionic, i, &vfc);
+ eth_zero_addr(vfc.macaddr);
+ }
+
+ if (v->vlanid) {
+ vfc.attr = IONIC_VF_ATTR_VLAN;
+ vfc.vlanid = v->vlanid;
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.vlanid = 0;
+ }
+
+ if (v->maxrate) {
+ vfc.attr = IONIC_VF_ATTR_RATE;
+ vfc.maxrate = v->maxrate;
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.maxrate = 0;
+ }
+
+ if (v->spoofchk) {
+ vfc.attr = IONIC_VF_ATTR_SPOOFCHK;
+ vfc.spoofchk = v->spoofchk;
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.spoofchk = 0;
+ }
+
+ if (v->trusted) {
+ vfc.attr = IONIC_VF_ATTR_TRUST;
+ vfc.trust = v->trusted;
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.trust = 0;
+ }
+
+ if (v->linkstate) {
+ vfc.attr = IONIC_VF_ATTR_LINKSTATE;
+ vfc.linkstate = v->linkstate;
+ ionic_set_vf_config(ionic, i, &vfc);
+ vfc.linkstate = 0;
+ }
+ }
+
+ up_read(&ionic->vf_op_lock);
+
+ ionic_vf_start(ionic);
+}
+
static const struct net_device_ops ionic_netdev_ops = {
.ndo_open = ionic_open,
.ndo_stop = ionic_stop,
@@ -3042,6 +3119,8 @@ static void ionic_lif_handle_fw_up(struct ionic_lif *lif)
if (err)
goto err_qcqs_free;
+ ionic_vf_attr_replay(lif);
+
if (lif->registered)
ionic_lif_set_netdev_info(lif);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 5456c2b15d9b..a13530ec4dd8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -533,7 +533,7 @@ int ionic_identify(struct ionic *ionic)
sz = min(sizeof(ident->drv), sizeof(idev->dev_cmd_regs->data));
memcpy_toio(&idev->dev_cmd_regs->data, &ident->drv, sz);
- ionic_dev_cmd_identify(idev, IONIC_IDENTITY_VERSION_1);
+ ionic_dev_cmd_identify(idev, IONIC_DEV_IDENTITY_VERSION_2);
err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT);
if (!err) {
sz = min(sizeof(ident->dev), sizeof(idev->dev_cmd_regs->data));
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index c03986bf2628..0c3977416cd1 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -348,16 +348,25 @@ void ionic_rx_fill(struct ionic_queue *q)
struct ionic_rxq_sg_desc *sg_desc;
struct ionic_rxq_sg_elem *sg_elem;
struct ionic_buf_info *buf_info;
+ unsigned int fill_threshold;
struct ionic_rxq_desc *desc;
unsigned int remain_len;
unsigned int frag_len;
unsigned int nfrags;
+ unsigned int n_fill;
unsigned int i, j;
unsigned int len;
+ n_fill = ionic_q_space_avail(q);
+
+ fill_threshold = min_t(unsigned int, IONIC_RX_FILL_THRESHOLD,
+ q->num_descs / IONIC_RX_FILL_DIV);
+ if (n_fill < fill_threshold)
+ return;
+
len = netdev->mtu + ETH_HLEN + VLAN_HLEN;
- for (i = ionic_q_space_avail(q); i; i--) {
+ for (i = n_fill; i; i--) {
nfrags = 0;
remain_len = len;
desc_info = &q->info[q->head_idx];
@@ -511,7 +520,6 @@ int ionic_rx_napi(struct napi_struct *napi, int budget)
struct ionic_cq *cq = napi_to_cq(napi);
struct ionic_dev *idev;
struct ionic_lif *lif;
- u16 rx_fill_threshold;
u32 work_done = 0;
u32 flags = 0;
@@ -521,10 +529,7 @@ int ionic_rx_napi(struct napi_struct *napi, int budget)
work_done = ionic_cq_service(cq, budget,
ionic_rx_service, NULL, NULL);
- rx_fill_threshold = min_t(u16, IONIC_RX_FILL_THRESHOLD,
- cq->num_descs / IONIC_RX_FILL_DIV);
- if (work_done && ionic_q_space_avail(cq->bound_q) >= rx_fill_threshold)
- ionic_rx_fill(cq->bound_q);
+ ionic_rx_fill(cq->bound_q);
if (work_done < budget && napi_complete_done(napi, work_done)) {
ionic_dim_update(qcq, IONIC_LIF_F_RX_DIM_INTR);
@@ -550,7 +555,6 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
struct ionic_dev *idev;
struct ionic_lif *lif;
struct ionic_cq *txcq;
- u16 rx_fill_threshold;
u32 rx_work_done = 0;
u32 tx_work_done = 0;
u32 flags = 0;
@@ -565,10 +569,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
rx_work_done = ionic_cq_service(rxcq, budget,
ionic_rx_service, NULL, NULL);
- rx_fill_threshold = min_t(u16, IONIC_RX_FILL_THRESHOLD,
- rxcq->num_descs / IONIC_RX_FILL_DIV);
- if (rx_work_done && ionic_q_space_avail(rxcq->bound_q) >= rx_fill_threshold)
- ionic_rx_fill(rxcq->bound_q);
+ ionic_rx_fill(rxcq->bound_q);
if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
ionic_dim_update(qcq, 0);
@@ -925,8 +926,12 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
len = skb->len;
mss = skb_shinfo(skb)->gso_size;
- outer_csum = (skb_shinfo(skb)->gso_type & SKB_GSO_GRE_CSUM) ||
- (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM);
+ outer_csum = (skb_shinfo(skb)->gso_type & (SKB_GSO_GRE |
+ SKB_GSO_GRE_CSUM |
+ SKB_GSO_IPXIP4 |
+ SKB_GSO_IPXIP6 |
+ SKB_GSO_UDP_TUNNEL |
+ SKB_GSO_UDP_TUNNEL_CSUM));
has_vlan = !!skb_vlan_tag_present(skb);
vlan_tci = skb_vlan_tag_get(skb);
encap = skb->encapsulation;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-24 10:09:57 +0300