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-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c40
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c91
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/srq.c3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h5
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c16
-rw-r--r--drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h15
10 files changed, 144 insertions, 47 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index db92f1858060..aae980205ece 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -64,8 +64,7 @@ static int set_tcb_field(struct adapter *adap, struct filter_entry *f,
if (!skb)
return -ENOMEM;
- req = (struct cpl_set_tcb_field *)__skb_put(skb, sizeof(*req));
- memset(req, 0, sizeof(*req));
+ req = (struct cpl_set_tcb_field *)__skb_put_zero(skb, sizeof(*req));
INIT_TP_WR_CPL(req, CPL_SET_TCB_FIELD, ftid);
req->reply_ctrl = htons(REPLY_CHAN_V(0) |
QUEUENO_V(adap->sge.fw_evtq.abs_id) |
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 005283c7cdfe..c54fd189d835 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2886,13 +2886,13 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
}
/* Convert from Mbps to Kbps */
- req_rate = rate << 10;
+ req_rate = rate * 1000;
/* Max rate is 100 Gbps */
- if (req_rate >= SCHED_MAX_RATE_KBPS) {
+ if (req_rate > SCHED_MAX_RATE_KBPS) {
dev_err(adap->pdev_dev,
"Invalid rate %u Mbps, Max rate is %u Mbps\n",
- rate, SCHED_MAX_RATE_KBPS >> 10);
+ rate, SCHED_MAX_RATE_KBPS / 1000);
return -ERANGE;
}
@@ -3081,7 +3081,7 @@ static void cxgb_del_udp_tunnel(struct net_device *netdev,
match_all_mac, match_all_mac,
adapter->rawf_start +
pi->port_id,
- 1, pi->port_id, true);
+ 1, pi->port_id, false);
if (ret < 0) {
netdev_info(netdev, "Failed to free mac filter entry, for port %d\n",
i);
@@ -3169,7 +3169,7 @@ static void cxgb_add_udp_tunnel(struct net_device *netdev,
match_all_mac,
adapter->rawf_start +
pi->port_id,
- 1, pi->port_id, true);
+ 1, pi->port_id, false);
if (ret < 0) {
netdev_info(netdev, "Failed to allocate a mac filter entry, not adding port %d\n",
be16_to_cpu(ti->port));
@@ -4276,6 +4276,20 @@ static int adap_init0(struct adapter *adap)
adap->tids.nftids = val[4] - val[3] + 1;
adap->sge.ingr_start = val[5];
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
+ /* Read the raw mps entries. In T6, the last 2 tcam entries
+ * are reserved for raw mac addresses (rawf = 2, one per port).
+ */
+ params[0] = FW_PARAM_PFVF(RAWF_START);
+ params[1] = FW_PARAM_PFVF(RAWF_END);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 2,
+ params, val);
+ if (ret == 0) {
+ adap->rawf_start = val[0];
+ adap->rawf_cnt = val[1] - val[0] + 1;
+ }
+ }
+
/* qids (ingress/egress) returned from firmware can be anywhere
* in the range from EQ(IQFLINT)_START to EQ(IQFLINT)_END.
* Hence driver needs to allocate memory for this range to
@@ -5181,6 +5195,7 @@ static void free_some_resources(struct adapter *adapter)
{
unsigned int i;
+ kvfree(adapter->mps_encap);
kvfree(adapter->smt);
kvfree(adapter->l2t);
kvfree(adapter->srq);
@@ -5610,8 +5625,15 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_TC;
- if (CHELSIO_CHIP_VERSION(chip) > CHELSIO_T5)
+ if (CHELSIO_CHIP_VERSION(chip) > CHELSIO_T5) {
+ netdev->hw_enc_features |= NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_RXCSUM |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_TSO | NETIF_F_TSO6;
+
netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+ }
if (highdma)
netdev->hw_features |= NETIF_F_HIGHDMA;
@@ -5676,6 +5698,12 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->params.offload = 0;
}
+ adapter->mps_encap = kvzalloc(sizeof(struct mps_encap_entry) *
+ adapter->params.arch.mps_tcam_size,
+ GFP_KERNEL);
+ if (!adapter->mps_encap)
+ dev_warn(&pdev->dev, "could not allocate MPS Encap entries, continuing\n");
+
#if IS_ENABLED(CONFIG_IPV6)
if ((CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5) &&
(!(t4_read_reg(adapter, LE_DB_CONFIG_A) & ASLIPCOMPEN_F))) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 1a28df137e1f..0f87e973a158 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1072,12 +1072,27 @@ static void *inline_tx_skb_header(const struct sk_buff *skb,
static u64 hwcsum(enum chip_type chip, const struct sk_buff *skb)
{
int csum_type;
- const struct iphdr *iph = ip_hdr(skb);
+ bool inner_hdr_csum = false;
+ u16 proto, ver;
- if (iph->version == 4) {
- if (iph->protocol == IPPROTO_TCP)
+ if (skb->encapsulation &&
+ (CHELSIO_CHIP_VERSION(chip) > CHELSIO_T5))
+ inner_hdr_csum = true;
+
+ if (inner_hdr_csum) {
+ ver = inner_ip_hdr(skb)->version;
+ proto = (ver == 4) ? inner_ip_hdr(skb)->protocol :
+ inner_ipv6_hdr(skb)->nexthdr;
+ } else {
+ ver = ip_hdr(skb)->version;
+ proto = (ver == 4) ? ip_hdr(skb)->protocol :
+ ipv6_hdr(skb)->nexthdr;
+ }
+
+ if (ver == 4) {
+ if (proto == IPPROTO_TCP)
csum_type = TX_CSUM_TCPIP;
- else if (iph->protocol == IPPROTO_UDP)
+ else if (proto == IPPROTO_UDP)
csum_type = TX_CSUM_UDPIP;
else {
nocsum: /*
@@ -1090,19 +1105,29 @@ nocsum: /*
/*
* this doesn't work with extension headers
*/
- const struct ipv6hdr *ip6h = (const struct ipv6hdr *)iph;
-
- if (ip6h->nexthdr == IPPROTO_TCP)
+ if (proto == IPPROTO_TCP)
csum_type = TX_CSUM_TCPIP6;
- else if (ip6h->nexthdr == IPPROTO_UDP)
+ else if (proto == IPPROTO_UDP)
csum_type = TX_CSUM_UDPIP6;
else
goto nocsum;
}
if (likely(csum_type >= TX_CSUM_TCPIP)) {
- u64 hdr_len = TXPKT_IPHDR_LEN_V(skb_network_header_len(skb));
- int eth_hdr_len = skb_network_offset(skb) - ETH_HLEN;
+ int eth_hdr_len, l4_len;
+ u64 hdr_len;
+
+ if (inner_hdr_csum) {
+ /* This allows checksum offload for all encapsulated
+ * packets like GRE etc..
+ */
+ l4_len = skb_inner_network_header_len(skb);
+ eth_hdr_len = skb_inner_network_offset(skb) - ETH_HLEN;
+ } else {
+ l4_len = skb_network_header_len(skb);
+ eth_hdr_len = skb_network_offset(skb) - ETH_HLEN;
+ }
+ hdr_len = TXPKT_IPHDR_LEN_V(l4_len);
if (CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5)
hdr_len |= TXPKT_ETHHDR_LEN_V(eth_hdr_len);
@@ -1273,7 +1298,7 @@ static inline void t6_fill_tnl_lso(struct sk_buff *skb,
netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
{
u32 wr_mid, ctrl0, op;
- u64 cntrl, *end;
+ u64 cntrl, *end, *sgl;
int qidx, credits;
unsigned int flits, ndesc;
struct adapter *adap;
@@ -1443,6 +1468,19 @@ out_free: dev_kfree_skb_any(skb);
TX_CSUM_TCPIP6 : TX_CSUM_TCPIP) |
TXPKT_IPHDR_LEN_V(l3hdr_len);
}
+ sgl = (u64 *)(cpl + 1); /* sgl start here */
+ if (unlikely((u8 *)sgl >= (u8 *)q->q.stat)) {
+ /* If current position is already at the end of the
+ * txq, reset the current to point to start of the queue
+ * and update the end ptr as well.
+ */
+ if (sgl == (u64 *)q->q.stat) {
+ int left = (u8 *)end - (u8 *)q->q.stat;
+
+ end = (void *)q->q.desc + left;
+ sgl = (void *)q->q.desc;
+ }
+ }
q->tso++;
q->tx_cso += ssi->gso_segs;
} else {
@@ -1454,6 +1492,7 @@ out_free: dev_kfree_skb_any(skb);
wr->op_immdlen = htonl(FW_WR_OP_V(op) |
FW_WR_IMMDLEN_V(len));
cpl = (void *)(wr + 1);
+ sgl = (u64 *)(cpl + 1);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
cntrl = hwcsum(adap->params.chip, skb) |
TXPKT_IPCSUM_DIS_F;
@@ -1487,13 +1526,12 @@ out_free: dev_kfree_skb_any(skb);
cpl->ctrl1 = cpu_to_be64(cntrl);
if (immediate) {
- cxgb4_inline_tx_skb(skb, &q->q, cpl + 1);
+ cxgb4_inline_tx_skb(skb, &q->q, sgl);
dev_consume_skb_any(skb);
} else {
int last_desc;
- cxgb4_write_sgl(skb, &q->q, (struct ulptx_sgl *)(cpl + 1),
- end, 0, addr);
+ cxgb4_write_sgl(skb, &q->q, (void *)sgl, end, 0, addr);
skb_orphan(skb);
last_desc = q->q.pidx + ndesc - 1;
@@ -2259,7 +2297,7 @@ static void cxgb4_sgetim_to_hwtstamp(struct adapter *adap,
}
static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
- const struct cpl_rx_pkt *pkt)
+ const struct cpl_rx_pkt *pkt, unsigned long tnl_hdr_len)
{
struct adapter *adapter = rxq->rspq.adap;
struct sge *s = &adapter->sge;
@@ -2275,6 +2313,8 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
}
copy_frags(skb, gl, s->pktshift);
+ if (tnl_hdr_len)
+ skb->csum_level = 1;
skb->len = gl->tot_len - s->pktshift;
skb->data_len = skb->len;
skb->truesize += skb->data_len;
@@ -2406,7 +2446,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
struct sge *s = &q->adap->sge;
int cpl_trace_pkt = is_t4(q->adap->params.chip) ?
CPL_TRACE_PKT : CPL_TRACE_PKT_T5;
- u16 err_vec;
+ u16 err_vec, tnl_hdr_len = 0;
struct port_info *pi;
int ret = 0;
@@ -2415,16 +2455,19 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
pkt = (const struct cpl_rx_pkt *)rsp;
/* Compressed error vector is enabled for T6 only */
- if (q->adap->params.tp.rx_pkt_encap)
+ if (q->adap->params.tp.rx_pkt_encap) {
err_vec = T6_COMPR_RXERR_VEC_G(be16_to_cpu(pkt->err_vec));
- else
+ tnl_hdr_len = T6_RX_TNLHDR_LEN_G(ntohs(pkt->err_vec));
+ } else {
err_vec = be16_to_cpu(pkt->err_vec);
+ }
csum_ok = pkt->csum_calc && !err_vec &&
(q->netdev->features & NETIF_F_RXCSUM);
- if ((pkt->l2info & htonl(RXF_TCP_F)) &&
+ if (((pkt->l2info & htonl(RXF_TCP_F)) ||
+ tnl_hdr_len) &&
(q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
- do_gro(rxq, si, pkt);
+ do_gro(rxq, si, pkt, tnl_hdr_len);
return 0;
}
@@ -2471,7 +2514,13 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
} else if (pkt->l2info & htonl(RXF_IP_F)) {
__sum16 c = (__force __sum16)pkt->csum;
skb->csum = csum_unfold(c);
- skb->ip_summed = CHECKSUM_COMPLETE;
+
+ if (tnl_hdr_len) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->csum_level = 1;
+ } else {
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ }
rxq->stats.rx_cso++;
}
} else {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/srq.c b/drivers/net/ethernet/chelsio/cxgb4/srq.c
index 6228a5708307..82b70a565e24 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/srq.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/srq.c
@@ -84,8 +84,7 @@ int cxgb4_get_srq_entry(struct net_device *dev,
if (!skb)
return -ENOMEM;
req = (struct cpl_srq_table_req *)
- __skb_put(skb, sizeof(*req));
- memset(req, 0, sizeof(*req));
+ __skb_put_zero(skb, sizeof(*req));
INIT_TP_WR(req, 0);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SRQ_TABLE_REQ,
TID_TID_V(srq_idx) |
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index fe2029e993a2..09e38f0733bd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -1233,6 +1233,11 @@ struct cpl_rx_pkt {
#define T6_COMPR_RXERR_SUM_V(x) ((x) << T6_COMPR_RXERR_SUM_S)
#define T6_COMPR_RXERR_SUM_F T6_COMPR_RXERR_SUM_V(1U)
+#define T6_RX_TNLHDR_LEN_S 8
+#define T6_RX_TNLHDR_LEN_M 0xFF
+#define T6_RX_TNLHDR_LEN_V(x) ((x) << T6_RX_TNLHDR_LEN_S)
+#define T6_RX_TNLHDR_LEN_G(x) (((x) >> T6_RX_TNLHDR_LEN_S) & T6_RX_TNLHDR_LEN_M)
+
struct cpl_trace_pkt {
u8 opcode;
u8 intf;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index 51b18035d691..adacc6399131 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -145,6 +145,9 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
CH_PCI_ID_TABLE_FENTRY(0x5016), /* T580-OCP-SO */
CH_PCI_ID_TABLE_FENTRY(0x5017), /* T520-OCP-SO */
CH_PCI_ID_TABLE_FENTRY(0x5018), /* T540-BT */
+ CH_PCI_ID_TABLE_FENTRY(0x5019), /* T540-LP-BT */
+ CH_PCI_ID_TABLE_FENTRY(0x501a), /* T540-SO-BT */
+ CH_PCI_ID_TABLE_FENTRY(0x501b), /* T540-SO-CR */
CH_PCI_ID_TABLE_FENTRY(0x5080), /* Custom T540-cr */
CH_PCI_ID_TABLE_FENTRY(0x5081), /* Custom T540-LL-cr */
CH_PCI_ID_TABLE_FENTRY(0x5082), /* Custom T504-cr */
@@ -184,6 +187,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
CH_PCI_ID_TABLE_FENTRY(0x50aa), /* Custom T580-CR */
CH_PCI_ID_TABLE_FENTRY(0x50ab), /* Custom T520-CR */
CH_PCI_ID_TABLE_FENTRY(0x50ac), /* Custom T540-BT */
+ CH_PCI_ID_TABLE_FENTRY(0x50ad), /* Custom T520-CR */
/* T6 adapters:
*/
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index e3d4751f21ac..0e007ee72318 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1305,6 +1305,8 @@ enum fw_params_param_pfvf {
FW_PARAMS_PARAM_PFVF_HPFILTER_END = 0x33,
FW_PARAMS_PARAM_PFVF_TLS_START = 0x34,
FW_PARAMS_PARAM_PFVF_TLS_END = 0x35,
+ FW_PARAMS_PARAM_PFVF_RAWF_START = 0x36,
+ FW_PARAMS_PARAM_PFVF_RAWF_END = 0x37,
FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x39,
FW_PARAMS_PARAM_PFVF_PORT_CAPS32 = 0x3A,
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
index 123e2c1b65f5..4eb15ceddca3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
@@ -36,8 +36,8 @@
#define __T4FW_VERSION_H__
#define T4FW_VERSION_MAJOR 0x01
-#define T4FW_VERSION_MINOR 0x10
-#define T4FW_VERSION_MICRO 0x3F
+#define T4FW_VERSION_MINOR 0x13
+#define T4FW_VERSION_MICRO 0x01
#define T4FW_VERSION_BUILD 0x00
#define T4FW_MIN_VERSION_MAJOR 0x01
@@ -45,8 +45,8 @@
#define T4FW_MIN_VERSION_MICRO 0x00
#define T5FW_VERSION_MAJOR 0x01
-#define T5FW_VERSION_MINOR 0x10
-#define T5FW_VERSION_MICRO 0x3F
+#define T5FW_VERSION_MINOR 0x13
+#define T5FW_VERSION_MICRO 0x01
#define T5FW_VERSION_BUILD 0x00
#define T5FW_MIN_VERSION_MAJOR 0x00
@@ -54,8 +54,8 @@
#define T5FW_MIN_VERSION_MICRO 0x00
#define T6FW_VERSION_MAJOR 0x01
-#define T6FW_VERSION_MINOR 0x10
-#define T6FW_VERSION_MICRO 0x3F
+#define T6FW_VERSION_MINOR 0x13
+#define T6FW_VERSION_MICRO 0x01
#define T6FW_VERSION_BUILD 0x00
#define T6FW_MIN_VERSION_MAJOR 0x00
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 9a81b52307a9..71f13bd2b5e4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -1419,6 +1419,22 @@ static int cxgb4vf_get_link_ksettings(struct net_device *dev,
base->duplex = DUPLEX_UNKNOWN;
}
+ if (pi->link_cfg.fc & PAUSE_RX) {
+ if (pi->link_cfg.fc & PAUSE_TX) {
+ ethtool_link_ksettings_add_link_mode(link_ksettings,
+ advertising,
+ Pause);
+ } else {
+ ethtool_link_ksettings_add_link_mode(link_ksettings,
+ advertising,
+ Asym_Pause);
+ }
+ } else if (pi->link_cfg.fc & PAUSE_TX) {
+ ethtool_link_ksettings_add_link_mode(link_ksettings,
+ advertising,
+ Asym_Pause);
+ }
+
base->autoneg = pi->link_cfg.autoneg;
if (pi->link_cfg.pcaps & FW_PORT_CAP32_ANEG)
ethtool_link_ksettings_add_link_mode(link_ksettings,
diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
index 4b5aacc09cab..240ba9d4c399 100644
--- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
+++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
@@ -90,8 +90,7 @@ cxgb_mk_tid_release(struct sk_buff *skb, u32 len, u32 tid, u16 chan)
{
struct cpl_tid_release *req;
- req = __skb_put(skb, len);
- memset(req, 0, len);
+ req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_TID_RELEASE, tid));
@@ -104,8 +103,7 @@ cxgb_mk_close_con_req(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_close_con_req *req;
- req = __skb_put(skb, len);
- memset(req, 0, len);
+ req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_CLOSE_CON_REQ, tid));
@@ -119,8 +117,7 @@ cxgb_mk_abort_req(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_abort_req *req;
- req = __skb_put(skb, len);
- memset(req, 0, len);
+ req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_REQ, tid));
@@ -134,8 +131,7 @@ cxgb_mk_abort_rpl(struct sk_buff *skb, u32 len, u32 tid, u16 chan)
{
struct cpl_abort_rpl *rpl;
- rpl = __skb_put(skb, len);
- memset(rpl, 0, len);
+ rpl = __skb_put_zero(skb, len);
INIT_TP_WR(rpl, tid);
OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_RPL, tid));
@@ -149,8 +145,7 @@ cxgb_mk_rx_data_ack(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_rx_data_ack *req;
- req = __skb_put(skb, len);
- memset(req, 0, len);
+ req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK, tid));
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