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-rw-r--r--drivers/crypto/chelsio/chtls/chtls_cm.c3
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c58
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c46
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h20
-rw-r--r--drivers/scsi/cxgbi/cxgb4i/cxgb4i.c3
-rw-r--r--drivers/target/iscsi/cxgbit/cxgbit_cm.c8
9 files changed, 114 insertions, 55 deletions
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 20209e29f814..228b91b7d6b5 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -1074,8 +1074,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
csk->txq_idx = (rxq_idx < cdev->lldi->ntxq) ? rxq_idx :
port_id * step;
csk->sndbuf = newsk->sk_sndbuf;
- csk->smac_idx = cxgb4_tp_smt_idx(cdev->lldi->adapter_type,
- cxgb4_port_viid(ndev));
+ csk->smac_idx = ((struct port_info *)netdev_priv(ndev))->smt_idx;
tp->rcv_wnd = select_rcv_wnd(csk);
RCV_WSCALE(tp) = select_rcv_wscale(tcp_full_space(newsk),
WSCALE_OK(tp),
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 8ed01e07c463..97ecc8c684f5 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2058,8 +2058,7 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
}
ep->mtu = pdev->mtu;
ep->tx_chan = cxgb4_port_chan(pdev);
- ep->smac_idx = cxgb4_tp_smt_idx(adapter_type,
- cxgb4_port_viid(pdev));
+ ep->smac_idx = ((struct port_info *)netdev_priv(pdev))->smt_idx;
step = cdev->rdev.lldi.ntxq /
cdev->rdev.lldi.nchan;
ep->txq_idx = cxgb4_port_idx(pdev) * step;
@@ -2078,8 +2077,7 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
goto out;
ep->mtu = dst_mtu(dst);
ep->tx_chan = cxgb4_port_chan(pdev);
- ep->smac_idx = cxgb4_tp_smt_idx(adapter_type,
- cxgb4_port_viid(pdev));
+ ep->smac_idx = ((struct port_info *)netdev_priv(pdev))->smt_idx;
step = cdev->rdev.lldi.ntxq /
cdev->rdev.lldi.nchan;
ep->txq_idx = cxgb4_port_idx(pdev) * step;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index b16f4b3ef4c5..2d1ca920601e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -404,6 +404,7 @@ struct adapter_params {
bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */
u8 fw_caps_support; /* 32-bit Port Capabilities */
bool filter2_wr_support; /* FW support for FILTER2_WR */
+ unsigned int viid_smt_extn_support:1; /* FW returns vin and smt index */
/* MPS Buffer Group Map[per Port]. Bit i is set if buffer group i is
* used by the Port
@@ -592,6 +593,13 @@ struct port_info {
bool ptp_enable;
struct sched_table *sched_tbl;
u32 eth_flags;
+
+ /* viid and smt fields either returned by fw
+ * or decoded by parsing viid by driver.
+ */
+ u8 vin;
+ u8 vivld;
+ u8 smt_idx;
};
struct dentry;
@@ -1757,7 +1765,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int nexact, unsigned int rcaps, unsigned int wxcaps);
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
- unsigned int *rss_size);
+ unsigned int *rss_size, u8 *vivld, u8 *vin);
int t4_free_vi(struct adapter *adap, unsigned int mbox,
unsigned int pf, unsigned int vf,
unsigned int viid);
@@ -1783,7 +1791,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox,
unsigned int viid, unsigned int naddr,
const u8 **addr, bool sleep_ok);
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
- int idx, const u8 *addr, bool persist, bool add_smt);
+ int idx, const u8 *addr, bool persist, u8 *smt_idx);
int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
bool ucast, u64 vec, bool sleep_ok);
int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 4fbe04d5f207..7f76ad9e1ad6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -453,7 +453,7 @@ static int link_start(struct net_device *dev)
if (ret == 0) {
ret = t4_change_mac(pi->adapter, mb, pi->viid,
pi->xact_addr_filt, dev->dev_addr, true,
- true);
+ &pi->smt_idx);
if (ret >= 0) {
pi->xact_addr_filt = ret;
ret = 0;
@@ -1585,28 +1585,6 @@ unsigned int cxgb4_best_aligned_mtu(const unsigned short *mtus,
EXPORT_SYMBOL(cxgb4_best_aligned_mtu);
/**
- * cxgb4_tp_smt_idx - Get the Source Mac Table index for this VI
- * @chip: chip type
- * @viid: VI id of the given port
- *
- * Return the SMT index for this VI.
- */
-unsigned int cxgb4_tp_smt_idx(enum chip_type chip, unsigned int viid)
-{
- /* In T4/T5, SMT contains 256 SMAC entries organized in
- * 128 rows of 2 entries each.
- * In T6, SMT contains 256 SMAC entries in 256 rows.
- * TODO: The below code needs to be updated when we add support
- * for 256 VFs.
- */
- if (CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5)
- return ((viid & 0x7f) << 1);
- else
- return (viid & 0x7f);
-}
-EXPORT_SYMBOL(cxgb4_tp_smt_idx);
-
-/**
* cxgb4_port_chan - get the HW channel of a port
* @dev: the net device for the port
*
@@ -2862,7 +2840,8 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
return -EADDRNOTAVAIL;
ret = t4_change_mac(pi->adapter, pi->adapter->pf, pi->viid,
- pi->xact_addr_filt, addr->sa_data, true, true);
+ pi->xact_addr_filt, addr->sa_data, true,
+ &pi->smt_idx);
if (ret < 0)
return ret;
@@ -4466,6 +4445,15 @@ static int adap_init0(struct adapter *adap)
adap->params.filter2_wr_support = (ret == 0 && val[0] != 0);
}
+ /* Check if FW supports returning vin and smt index.
+ * If this is not supported, driver will interpret
+ * these values from viid.
+ */
+ params[0] = FW_PARAM_DEV(OPAQUE_VIID_SMT_EXTN);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0,
+ 1, params, val);
+ adap->params.viid_smt_extn_support = (ret == 0 && val[0] != 0);
+
/*
* Get device capabilities so we can determine what resources we need
* to manage.
@@ -4776,14 +4764,26 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
return PCI_ERS_RESULT_DISCONNECT;
for_each_port(adap, i) {
- struct port_info *p = adap2pinfo(adap, i);
+ struct port_info *pi = adap2pinfo(adap, i);
+ u8 vivld = 0, vin = 0;
- ret = t4_alloc_vi(adap, adap->mbox, p->tx_chan, adap->pf, 0, 1,
- NULL, NULL);
+ ret = t4_alloc_vi(adap, adap->mbox, pi->tx_chan, adap->pf, 0, 1,
+ NULL, NULL, &vivld, &vin);
if (ret < 0)
return PCI_ERS_RESULT_DISCONNECT;
- p->viid = ret;
- p->xact_addr_filt = -1;
+ pi->viid = ret;
+ pi->xact_addr_filt = -1;
+ /* If fw supports returning the VIN as part of FW_VI_CMD,
+ * save the returned values.
+ */
+ if (adap->params.viid_smt_extn_support) {
+ pi->vivld = vivld;
+ pi->vin = vin;
+ } else {
+ /* Retrieve the values from VIID */
+ pi->vivld = FW_VIID_VIVLD_G(pi->viid);
+ pi->vin = FW_VIID_VIN_G(pi->viid);
+ }
}
t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 99022c0898b5..4852febbfec3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -495,14 +495,11 @@ u64 cxgb4_select_ntuple(struct net_device *dev,
ntuple |= (u64)IPPROTO_TCP << tp->protocol_shift;
if (tp->vnic_shift >= 0 && (tp->ingress_config & VNIC_F)) {
- u32 viid = cxgb4_port_viid(dev);
- u32 vf = FW_VIID_VIN_G(viid);
- u32 pf = FW_VIID_PFN_G(viid);
- u32 vld = FW_VIID_VIVLD_G(viid);
-
- ntuple |= (u64)(FT_VNID_ID_VF_V(vf) |
- FT_VNID_ID_PF_V(pf) |
- FT_VNID_ID_VLD_V(vld)) << tp->vnic_shift;
+ struct port_info *pi = (struct port_info *)netdev_priv(dev);
+
+ ntuple |= (u64)(FT_VNID_ID_VF_V(pi->vin) |
+ FT_VNID_ID_PF_V(adap->pf) |
+ FT_VNID_ID_VLD_V(pi->vivld)) << tp->vnic_shift;
}
return ntuple;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index fc6a08789835..4cb261d5a077 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -7477,7 +7477,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
*/
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
- unsigned int *rss_size)
+ unsigned int *rss_size, u8 *vivld, u8 *vin)
{
int ret;
struct fw_vi_cmd c;
@@ -7512,6 +7512,13 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
}
if (rss_size)
*rss_size = FW_VI_CMD_RSSSIZE_G(be16_to_cpu(c.rsssize_pkd));
+
+ if (vivld)
+ *vivld = FW_VI_CMD_VFVLD_G(be32_to_cpu(c.alloc_to_len16));
+
+ if (vin)
+ *vin = FW_VI_CMD_VIN_G(be32_to_cpu(c.alloc_to_len16));
+
return FW_VI_CMD_VIID_G(be16_to_cpu(c.type_viid));
}
@@ -7969,7 +7976,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox,
* MAC value.
*/
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
- int idx, const u8 *addr, bool persist, bool add_smt)
+ int idx, const u8 *addr, bool persist, u8 *smt_idx)
{
int ret, mode;
struct fw_vi_mac_cmd c;
@@ -7978,7 +7985,7 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
if (idx < 0) /* new allocation */
idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC;
- mode = add_smt ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
+ mode = smt_idx ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
memset(&c, 0, sizeof(c));
c.op_to_viid = cpu_to_be32(FW_CMD_OP_V(FW_VI_MAC_CMD) |
@@ -7995,6 +8002,23 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
ret = FW_VI_MAC_CMD_IDX_G(be16_to_cpu(p->valid_to_idx));
if (ret >= max_mac_addr)
ret = -ENOMEM;
+ if (smt_idx) {
+ if (adap->params.viid_smt_extn_support) {
+ *smt_idx = FW_VI_MAC_CMD_SMTID_G
+ (be32_to_cpu(c.op_to_viid));
+ } else {
+ /* In T4/T5, SMT contains 256 SMAC entries
+ * organized in 128 rows of 2 entries each.
+ * In T6, SMT contains 256 SMAC entries in
+ * 256 rows.
+ */
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) <=
+ CHELSIO_T5)
+ *smt_idx = (viid & FW_VIID_VIN_M) << 1;
+ else
+ *smt_idx = (viid & FW_VIID_VIN_M);
+ }
+ }
}
return ret;
}
@@ -9363,6 +9387,7 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
enum fw_port_type port_type;
int mdio_addr;
fw_port_cap32_t pcaps, acaps;
+ u8 vivld = 0, vin = 0;
int ret;
/* If we haven't yet determined whether we're talking to Firmware
@@ -9417,7 +9442,8 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
acaps = be32_to_cpu(cmd.u.info32.acaps32);
}
- ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size);
+ ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size,
+ &vivld, &vin);
if (ret < 0)
return ret;
@@ -9426,6 +9452,18 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
pi->lport = port;
pi->rss_size = rss_size;
+ /* If fw supports returning the VIN as part of FW_VI_CMD,
+ * save the returned values.
+ */
+ if (adapter->params.viid_smt_extn_support) {
+ pi->vivld = vivld;
+ pi->vin = vin;
+ } else {
+ /* Retrieve the values from VIID */
+ pi->vivld = FW_VIID_VIVLD_G(pi->viid);
+ pi->vin = FW_VIID_VIN_G(pi->viid);
+ }
+
pi->port_type = port_type;
pi->mdio_addr = mdio_addr;
pi->mod_type = FW_PORT_MOD_TYPE_NA;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 57584ab32043..1d9b3e1e5f94 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1253,6 +1253,7 @@ enum fw_params_param_dev {
FW_PARAMS_PARAM_DEV_HMA_SIZE = 0x20,
FW_PARAMS_PARAM_DEV_RDMA_WRITE_WITH_IMM = 0x21,
FW_PARAMS_PARAM_DEV_RI_WRITE_CMPL_WR = 0x24,
+ FW_PARAMS_PARAM_DEV_OPAQUE_VIID_SMT_EXTN = 0x27,
};
/*
@@ -2109,6 +2110,19 @@ struct fw_vi_cmd {
#define FW_VI_CMD_FREE_V(x) ((x) << FW_VI_CMD_FREE_S)
#define FW_VI_CMD_FREE_F FW_VI_CMD_FREE_V(1U)
+#define FW_VI_CMD_VFVLD_S 24
+#define FW_VI_CMD_VFVLD_M 0x1
+#define FW_VI_CMD_VFVLD_V(x) ((x) << FW_VI_CMD_VFVLD_S)
+#define FW_VI_CMD_VFVLD_G(x) \
+ (((x) >> FW_VI_CMD_VFVLD_S) & FW_VI_CMD_VFVLD_M)
+#define FW_VI_CMD_VFVLD_F FW_VI_CMD_VFVLD_V(1U)
+
+#define FW_VI_CMD_VIN_S 16
+#define FW_VI_CMD_VIN_M 0xff
+#define FW_VI_CMD_VIN_V(x) ((x) << FW_VI_CMD_VIN_S)
+#define FW_VI_CMD_VIN_G(x) \
+ (((x) >> FW_VI_CMD_VIN_S) & FW_VI_CMD_VIN_M)
+
#define FW_VI_CMD_VIID_S 0
#define FW_VI_CMD_VIID_M 0xfff
#define FW_VI_CMD_VIID_V(x) ((x) << FW_VI_CMD_VIID_S)
@@ -2182,6 +2196,12 @@ struct fw_vi_mac_cmd {
} u;
};
+#define FW_VI_MAC_CMD_SMTID_S 12
+#define FW_VI_MAC_CMD_SMTID_M 0xff
+#define FW_VI_MAC_CMD_SMTID_V(x) ((x) << FW_VI_MAC_CMD_SMTID_S)
+#define FW_VI_MAC_CMD_SMTID_G(x) \
+ (((x) >> FW_VI_MAC_CMD_SMTID_S) & FW_VI_MAC_CMD_SMTID_M)
+
#define FW_VI_MAC_CMD_VIID_S 0
#define FW_VI_MAC_CMD_VIID_V(x) ((x) << FW_VI_MAC_CMD_VIID_S)
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index 064ef5735182..907dd8792a0a 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -1767,8 +1767,7 @@ static int init_act_open(struct cxgbi_sock *csk)
csk->mtu = dst_mtu(csk->dst);
cxgb4_best_mtu(lldi->mtus, csk->mtu, &csk->mss_idx);
csk->tx_chan = cxgb4_port_chan(ndev);
- csk->smac_idx = cxgb4_tp_smt_idx(lldi->adapter_type,
- cxgb4_port_viid(ndev));
+ csk->smac_idx = ((struct port_info *)netdev_priv(ndev))->smt_idx;
step = lldi->ntxq / lldi->nchan;
csk->txq_idx = cxgb4_port_idx(ndev) * step;
step = lldi->nrxq / lldi->nchan;
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
index 71888b979ab5..0376d7328f25 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
@@ -932,8 +932,8 @@ cxgbit_offload_init(struct cxgbit_sock *csk, int iptype, __u8 *peer_ip,
goto out;
csk->mtu = ndev->mtu;
csk->tx_chan = cxgb4_port_chan(ndev);
- csk->smac_idx = cxgb4_tp_smt_idx(cdev->lldi.adapter_type,
- cxgb4_port_viid(ndev));
+ csk->smac_idx =
+ ((struct port_info *)netdev_priv(ndev))->smt_idx;
step = cdev->lldi.ntxq /
cdev->lldi.nchan;
csk->txq_idx = cxgb4_port_idx(ndev) * step;
@@ -968,8 +968,8 @@ cxgbit_offload_init(struct cxgbit_sock *csk, int iptype, __u8 *peer_ip,
port_id = cxgb4_port_idx(ndev);
csk->mtu = dst_mtu(dst);
csk->tx_chan = cxgb4_port_chan(ndev);
- csk->smac_idx = cxgb4_tp_smt_idx(cdev->lldi.adapter_type,
- cxgb4_port_viid(ndev));
+ csk->smac_idx =
+ ((struct port_info *)netdev_priv(ndev))->smt_idx;
step = cdev->lldi.ntxq /
cdev->lldi.nports;
csk->txq_idx = (port_id * step) +
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 11:37:50 +0000