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-rw-r--r--drivers/infiniband/core/sysfs.c4
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c16
-rw-r--r--drivers/infiniband/hw/hfi1/ud.c23
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_main.c3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c1
5 files changed, 18 insertions, 29 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index a5793c8..60df4f8 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -530,6 +530,7 @@ static PORT_PMA_ATTR(port_xmit_data , 12, 32, 192);
static PORT_PMA_ATTR(port_rcv_data , 13, 32, 224);
static PORT_PMA_ATTR(port_xmit_packets , 14, 32, 256);
static PORT_PMA_ATTR(port_rcv_packets , 15, 32, 288);
+static PORT_PMA_ATTR(port_xmit_wait , 0, 32, 320);
/*
* Counters added by extended set
@@ -560,6 +561,7 @@ static struct attribute *pma_attrs[] = {
&port_pma_attr_port_rcv_data.attr.attr,
&port_pma_attr_port_xmit_packets.attr.attr,
&port_pma_attr_port_rcv_packets.attr.attr,
+ &port_pma_attr_port_xmit_wait.attr.attr,
NULL
};
@@ -579,6 +581,7 @@ static struct attribute *pma_attrs_ext[] = {
&port_pma_attr_ext_port_xmit_data.attr.attr,
&port_pma_attr_ext_port_rcv_data.attr.attr,
&port_pma_attr_ext_port_xmit_packets.attr.attr,
+ &port_pma_attr_port_xmit_wait.attr.attr,
&port_pma_attr_ext_port_rcv_packets.attr.attr,
&port_pma_attr_ext_unicast_rcv_packets.attr.attr,
&port_pma_attr_ext_unicast_xmit_packets.attr.attr,
@@ -604,6 +607,7 @@ static struct attribute *pma_attrs_noietf[] = {
&port_pma_attr_ext_port_rcv_data.attr.attr,
&port_pma_attr_ext_port_xmit_packets.attr.attr,
&port_pma_attr_ext_port_rcv_packets.attr.attr,
+ &port_pma_attr_port_xmit_wait.attr.attr,
NULL
};
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index f5de851..dad4d0e 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -14113,8 +14113,14 @@ static int init_asic_data(struct hfi1_devdata *dd)
{
unsigned long flags;
struct hfi1_devdata *tmp, *peer = NULL;
+ struct hfi1_asic_data *asic_data;
int ret = 0;
+ /* pre-allocate the asic structure in case we are the first device */
+ asic_data = kzalloc(sizeof(*dd->asic_data), GFP_KERNEL);
+ if (!asic_data)
+ return -ENOMEM;
+
spin_lock_irqsave(&hfi1_devs_lock, flags);
/* Find our peer device */
list_for_each_entry(tmp, &hfi1_dev_list, list) {
@@ -14126,18 +14132,14 @@ static int init_asic_data(struct hfi1_devdata *dd)
}
if (peer) {
+ /* use already allocated structure */
dd->asic_data = peer->asic_data;
+ kfree(asic_data);
} else {
- dd->asic_data = kzalloc(sizeof(*dd->asic_data), GFP_KERNEL);
- if (!dd->asic_data) {
- ret = -ENOMEM;
- goto done;
- }
+ dd->asic_data = asic_data;
mutex_init(&dd->asic_data->asic_resource_mutex);
}
dd->asic_data->dds[dd->hfi1_id] = dd; /* self back-pointer */
-
-done:
spin_unlock_irqrestore(&hfi1_devs_lock, flags);
return ret;
}
diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c
index 1e503ad..be91f6f 100644
--- a/drivers/infiniband/hw/hfi1/ud.c
+++ b/drivers/infiniband/hw/hfi1/ud.c
@@ -678,8 +678,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
u32 tlen = packet->tlen;
struct rvt_qp *qp = packet->qp;
bool has_grh = rcv_flags & HFI1_HAS_GRH;
- bool sc4_bit = has_sc4_bit(packet);
- u8 sc;
+ u8 sc5 = hdr2sc((struct hfi1_message_header *)hdr, packet->rhf);
u32 bth1;
int is_mcast;
struct ib_grh *grh = NULL;
@@ -697,10 +696,8 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
*/
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 lqpn = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
- u8 sl, sc5;
+ u8 sl;
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
sl = ibp->sc_to_sl[sc5];
process_becn(ppd, sl, 0, lqpn, 0, IB_CC_SVCTYPE_UD);
@@ -717,10 +714,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
if (!is_mcast && (opcode != IB_OPCODE_CNP) && bth1 & HFI1_FECN_SMASK) {
u16 slid = be16_to_cpu(hdr->lrh[3]);
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
return_cnp(ibp, qp, src_qp, pkey, dlid, slid, sc5, grh);
}
@@ -745,10 +738,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
if (qp->ibqp.qp_num > 1) {
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u16 slid;
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
slid = be16_to_cpu(hdr->lrh[3]);
if (unlikely(rcv_pkey_check(ppd, pkey, sc5, slid))) {
@@ -790,10 +779,6 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
/* Received on QP0, and so by definition, this is an SMP */
struct opa_smp *smp = (struct opa_smp *)data;
u16 slid = be16_to_cpu(hdr->lrh[3]);
- u8 sc5;
-
- sc5 = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc5 |= sc4_bit;
if (opa_smp_check(ibp, pkey, sc5, qp, slid, smp))
goto drop;
@@ -890,9 +875,7 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
}
wc.slid = be16_to_cpu(hdr->lrh[3]);
- sc = (be16_to_cpu(hdr->lrh[0]) >> 12) & 0xf;
- sc |= sc4_bit;
- wc.sl = ibp->sc_to_sl[sc];
+ wc.sl = ibp->sc_to_sl[sc5];
/*
* Save the LMC lower bits if the destination LID is a unicast LID.
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index c963cad..6e90813 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -600,8 +600,7 @@ static enum i40iw_status_code i40iw_create_cqp(struct i40iw_device *iwdev)
cqp_init_info.scratch_array = cqp->scratch_array;
status = dev->cqp_ops->cqp_init(dev->cqp, &cqp_init_info);
if (status) {
- i40iw_pr_err("cqp init status %d maj_err %d min_err %d\n",
- status, maj_err, min_err);
+ i40iw_pr_err("cqp init status %d\n", status);
goto exit;
}
status = dev->cqp_ops->cqp_create(dev->cqp, true, &maj_err, &min_err);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 33959ed..283b64c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -1474,6 +1474,7 @@ static int i40iw_hw_alloc_stag(struct i40iw_device *iwdev, struct i40iw_mr *iwmr
info->stag_idx = iwmr->stag >> I40IW_CQPSQ_STAG_IDX_SHIFT;
info->pd_id = iwpd->sc_pd.pd_id;
info->total_len = iwmr->length;
+ info->remote_access = true;
cqp_info->cqp_cmd = OP_ALLOC_STAG;
cqp_info->post_sq = 1;
cqp_info->in.u.alloc_stag.dev = &iwdev->sc_dev;
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