aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/core/verbs.c34
-rw-r--r--drivers/infiniband/hw/mthca/mthca_av.c100
-rw-r--r--drivers/infiniband/hw/mthca/mthca_cmd.c4
-rw-r--r--drivers/infiniband/hw/mthca/mthca_cmd.h1
-rw-r--r--drivers/infiniband/hw/mthca/mthca_dev.h4
-rw-r--r--drivers/infiniband/hw/mthca/mthca_mad.c42
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c12
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.h3
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c46
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_fs.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c11
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c10
12 files changed, 233 insertions, 36 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index cae0845f472..b78e7dc6933 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -45,6 +45,40 @@
#include <rdma/ib_verbs.h>
#include <rdma/ib_cache.h>
+int ib_rate_to_mult(enum ib_rate rate)
+{
+ switch (rate) {
+ case IB_RATE_2_5_GBPS: return 1;
+ case IB_RATE_5_GBPS: return 2;
+ case IB_RATE_10_GBPS: return 4;
+ case IB_RATE_20_GBPS: return 8;
+ case IB_RATE_30_GBPS: return 12;
+ case IB_RATE_40_GBPS: return 16;
+ case IB_RATE_60_GBPS: return 24;
+ case IB_RATE_80_GBPS: return 32;
+ case IB_RATE_120_GBPS: return 48;
+ default: return -1;
+ }
+}
+EXPORT_SYMBOL(ib_rate_to_mult);
+
+enum ib_rate mult_to_ib_rate(int mult)
+{
+ switch (mult) {
+ case 1: return IB_RATE_2_5_GBPS;
+ case 2: return IB_RATE_5_GBPS;
+ case 4: return IB_RATE_10_GBPS;
+ case 8: return IB_RATE_20_GBPS;
+ case 12: return IB_RATE_30_GBPS;
+ case 16: return IB_RATE_40_GBPS;
+ case 24: return IB_RATE_60_GBPS;
+ case 32: return IB_RATE_80_GBPS;
+ case 48: return IB_RATE_120_GBPS;
+ default: return IB_RATE_PORT_CURRENT;
+ }
+}
+EXPORT_SYMBOL(mult_to_ib_rate);
+
/* Protection domains */
struct ib_pd *ib_alloc_pd(struct ib_device *device)
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index bc5bdcbe51b..b12aa03be25 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -42,6 +42,20 @@
#include "mthca_dev.h"
+enum {
+ MTHCA_RATE_TAVOR_FULL = 0,
+ MTHCA_RATE_TAVOR_1X = 1,
+ MTHCA_RATE_TAVOR_4X = 2,
+ MTHCA_RATE_TAVOR_1X_DDR = 3
+};
+
+enum {
+ MTHCA_RATE_MEMFREE_FULL = 0,
+ MTHCA_RATE_MEMFREE_QUARTER = 1,
+ MTHCA_RATE_MEMFREE_EIGHTH = 2,
+ MTHCA_RATE_MEMFREE_HALF = 3
+};
+
struct mthca_av {
__be32 port_pd;
u8 reserved1;
@@ -55,6 +69,90 @@ struct mthca_av {
__be32 dgid[4];
};
+static enum ib_rate memfree_rate_to_ib(u8 mthca_rate, u8 port_rate)
+{
+ switch (mthca_rate) {
+ case MTHCA_RATE_MEMFREE_EIGHTH:
+ return mult_to_ib_rate(port_rate >> 3);
+ case MTHCA_RATE_MEMFREE_QUARTER:
+ return mult_to_ib_rate(port_rate >> 2);
+ case MTHCA_RATE_MEMFREE_HALF:
+ return mult_to_ib_rate(port_rate >> 1);
+ case MTHCA_RATE_MEMFREE_FULL:
+ default:
+ return mult_to_ib_rate(port_rate);
+ }
+}
+
+static enum ib_rate tavor_rate_to_ib(u8 mthca_rate, u8 port_rate)
+{
+ switch (mthca_rate) {
+ case MTHCA_RATE_TAVOR_1X: return IB_RATE_2_5_GBPS;
+ case MTHCA_RATE_TAVOR_1X_DDR: return IB_RATE_5_GBPS;
+ case MTHCA_RATE_TAVOR_4X: return IB_RATE_10_GBPS;
+ default: return port_rate;
+ }
+}
+
+enum ib_rate mthca_rate_to_ib(struct mthca_dev *dev, u8 mthca_rate, u8 port)
+{
+ if (mthca_is_memfree(dev)) {
+ /* Handle old Arbel FW */
+ if (dev->limits.stat_rate_support == 0x3 && mthca_rate)
+ return IB_RATE_2_5_GBPS;
+
+ return memfree_rate_to_ib(mthca_rate, dev->rate[port - 1]);
+ } else
+ return tavor_rate_to_ib(mthca_rate, dev->rate[port - 1]);
+}
+
+static u8 ib_rate_to_memfree(u8 req_rate, u8 cur_rate)
+{
+ if (cur_rate <= req_rate)
+ return 0;
+
+ /*
+ * Inter-packet delay (IPD) to get from rate X down to a rate
+ * no more than Y is (X - 1) / Y.
+ */
+ switch ((cur_rate - 1) / req_rate) {
+ case 0: return MTHCA_RATE_MEMFREE_FULL;
+ case 1: return MTHCA_RATE_MEMFREE_HALF;
+ case 2: /* fall through */
+ case 3: return MTHCA_RATE_MEMFREE_QUARTER;
+ default: return MTHCA_RATE_MEMFREE_EIGHTH;
+ }
+}
+
+static u8 ib_rate_to_tavor(u8 static_rate)
+{
+ switch (static_rate) {
+ case IB_RATE_2_5_GBPS: return MTHCA_RATE_TAVOR_1X;
+ case IB_RATE_5_GBPS: return MTHCA_RATE_TAVOR_1X_DDR;
+ case IB_RATE_10_GBPS: return MTHCA_RATE_TAVOR_4X;
+ default: return MTHCA_RATE_TAVOR_FULL;
+ }
+}
+
+u8 mthca_get_rate(struct mthca_dev *dev, int static_rate, u8 port)
+{
+ u8 rate;
+
+ if (!static_rate || ib_rate_to_mult(static_rate) >= dev->rate[port - 1])
+ return 0;
+
+ if (mthca_is_memfree(dev))
+ rate = ib_rate_to_memfree(ib_rate_to_mult(static_rate),
+ dev->rate[port - 1]);
+ else
+ rate = ib_rate_to_tavor(static_rate);
+
+ if (!(dev->limits.stat_rate_support & (1 << rate)))
+ rate = 1;
+
+ return rate;
+}
+
int mthca_create_ah(struct mthca_dev *dev,
struct mthca_pd *pd,
struct ib_ah_attr *ah_attr,
@@ -107,7 +205,7 @@ on_hca_fail:
av->g_slid = ah_attr->src_path_bits;
av->dlid = cpu_to_be16(ah_attr->dlid);
av->msg_sr = (3 << 4) | /* 2K message */
- ah_attr->static_rate;
+ mthca_get_rate(dev, ah_attr->static_rate, ah_attr->port_num);
av->sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 28);
if (ah_attr->ah_flags & IB_AH_GRH) {
av->g_slid |= 0x80;
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 343eca50787..1985b5dfa48 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -965,6 +965,7 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
u32 *outbox;
u8 field;
u16 size;
+ u16 stat_rate;
int err;
#define QUERY_DEV_LIM_OUT_SIZE 0x100
@@ -995,6 +996,7 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
#define QUERY_DEV_LIM_MTU_WIDTH_OFFSET 0x36
#define QUERY_DEV_LIM_VL_PORT_OFFSET 0x37
#define QUERY_DEV_LIM_MAX_GID_OFFSET 0x3b
+#define QUERY_DEV_LIM_RATE_SUPPORT_OFFSET 0x3c
#define QUERY_DEV_LIM_MAX_PKEY_OFFSET 0x3f
#define QUERY_DEV_LIM_FLAGS_OFFSET 0x44
#define QUERY_DEV_LIM_RSVD_UAR_OFFSET 0x48
@@ -1086,6 +1088,8 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
dev_lim->num_ports = field & 0xf;
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_GID_OFFSET);
dev_lim->max_gids = 1 << (field & 0xf);
+ MTHCA_GET(stat_rate, outbox, QUERY_DEV_LIM_RATE_SUPPORT_OFFSET);
+ dev_lim->stat_rate_support = stat_rate;
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_PKEY_OFFSET);
dev_lim->max_pkeys = 1 << (field & 0xf);
MTHCA_GET(dev_lim->flags, outbox, QUERY_DEV_LIM_FLAGS_OFFSET);
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
index e4ec35c40dd..2f976f2051d 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.h
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -146,6 +146,7 @@ struct mthca_dev_lim {
int max_vl;
int num_ports;
int max_gids;
+ u16 stat_rate_support;
int max_pkeys;
u32 flags;
int reserved_uars;
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index bb2a9d628d7..49d0eae5518 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -172,6 +172,7 @@ struct mthca_limits {
int reserved_pds;
u32 page_size_cap;
u32 flags;
+ u16 stat_rate_support;
u8 port_width_cap;
};
@@ -353,6 +354,7 @@ struct mthca_dev {
struct ib_mad_agent *send_agent[MTHCA_MAX_PORTS][2];
struct ib_ah *sm_ah[MTHCA_MAX_PORTS];
spinlock_t sm_lock;
+ u8 rate[MTHCA_MAX_PORTS];
};
#ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
@@ -555,6 +557,8 @@ int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah,
struct ib_ud_header *header);
int mthca_ah_query(struct ib_ah *ibah, struct ib_ah_attr *attr);
int mthca_ah_grh_present(struct mthca_ah *ah);
+u8 mthca_get_rate(struct mthca_dev *dev, int static_rate, u8 port);
+enum ib_rate mthca_rate_to_ib(struct mthca_dev *dev, u8 mthca_rate, u8 port);
int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index dfb482eac9a..f235c7ea42f 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -49,6 +49,30 @@ enum {
MTHCA_VENDOR_CLASS2 = 0xa
};
+int mthca_update_rate(struct mthca_dev *dev, u8 port_num)
+{
+ struct ib_port_attr *tprops = NULL;
+ int ret;
+
+ tprops = kmalloc(sizeof *tprops, GFP_KERNEL);
+ if (!tprops)
+ return -ENOMEM;
+
+ ret = ib_query_port(&dev->ib_dev, port_num, tprops);
+ if (ret) {
+ printk(KERN_WARNING "ib_query_port failed (%d) for %s port %d\n",
+ ret, dev->ib_dev.name, port_num);
+ goto out;
+ }
+
+ dev->rate[port_num - 1] = tprops->active_speed *
+ ib_width_enum_to_int(tprops->active_width);
+
+out:
+ kfree(tprops);
+ return ret;
+}
+
static void update_sm_ah(struct mthca_dev *dev,
u8 port_num, u16 lid, u8 sl)
{
@@ -90,6 +114,7 @@ static void smp_snoop(struct ib_device *ibdev,
mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) &&
mad->mad_hdr.method == IB_MGMT_METHOD_SET) {
if (mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO) {
+ mthca_update_rate(to_mdev(ibdev), port_num);
update_sm_ah(to_mdev(ibdev), port_num,
be16_to_cpup((__be16 *) (mad->data + 58)),
(*(u8 *) (mad->data + 76)) & 0xf);
@@ -246,6 +271,7 @@ int mthca_create_agents(struct mthca_dev *dev)
{
struct ib_mad_agent *agent;
int p, q;
+ int ret;
spin_lock_init(&dev->sm_lock);
@@ -255,11 +281,23 @@ int mthca_create_agents(struct mthca_dev *dev)
q ? IB_QPT_GSI : IB_QPT_SMI,
NULL, 0, send_handler,
NULL, NULL);
- if (IS_ERR(agent))
+ if (IS_ERR(agent)) {
+ ret = PTR_ERR(agent);
goto err;
+ }
dev->send_agent[p][q] = agent;
}
+
+ for (p = 1; p <= dev->limits.num_ports; ++p) {
+ ret = mthca_update_rate(dev, p);
+ if (ret) {
+ mthca_err(dev, "Failed to obtain port %d rate."
+ " aborting.\n", p);
+ goto err;
+ }
+ }
+
return 0;
err:
@@ -268,7 +306,7 @@ err:
if (dev->send_agent[p][q])
ib_unregister_mad_agent(dev->send_agent[p][q]);
- return PTR_ERR(agent);
+ return ret;
}
void __devexit mthca_free_agents(struct mthca_dev *dev)
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 597d7dc7088..0dc5b8da000 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -199,6 +199,18 @@ static int __devinit mthca_dev_lim(struct mthca_dev *mdev, struct mthca_dev_lim
mdev->limits.port_width_cap = dev_lim->max_port_width;
mdev->limits.page_size_cap = ~(u32) (dev_lim->min_page_sz - 1);
mdev->limits.flags = dev_lim->flags;
+ /*
+ * For old FW that doesn't return static rate support, use a
+ * value of 0x3 (only static rate values of 0 or 1 are handled),
+ * except on Sinai, where even old FW can handle static rate
+ * values of 2 and 3.
+ */
+ if (dev_lim->stat_rate_support)
+ mdev->limits.stat_rate_support = dev_lim->stat_rate_support;
+ else if (mdev->mthca_flags & MTHCA_FLAG_SINAI_OPT)
+ mdev->limits.stat_rate_support = 0xf;
+ else
+ mdev->limits.stat_rate_support = 0x3;
/* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
May be doable since hardware supports it for SRQ.
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h
index 2e7f5213696..6676a786d69 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.h
+++ b/drivers/infiniband/hw/mthca/mthca_provider.h
@@ -257,6 +257,8 @@ struct mthca_qp {
atomic_t refcount;
u32 qpn;
int is_direct;
+ u8 port; /* for SQP and memfree use only */
+ u8 alt_port; /* for memfree use only */
u8 transport;
u8 state;
u8 atomic_rd_en;
@@ -278,7 +280,6 @@ struct mthca_qp {
struct mthca_sqp {
struct mthca_qp qp;
- int port;
int pkey_index;
u32 qkey;
u32 send_psn;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 057c8e6af87..f37b0e36732 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -248,6 +248,9 @@ void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
return;
}
+ if (event_type == IB_EVENT_PATH_MIG)
+ qp->port = qp->alt_port;
+
event.device = &dev->ib_dev;
event.event = event_type;
event.element.qp = &qp->ibqp;
@@ -392,10 +395,16 @@ static void to_ib_ah_attr(struct mthca_dev *dev, struct ib_ah_attr *ib_ah_attr,
{
memset(ib_ah_attr, 0, sizeof *path);
ib_ah_attr->port_num = (be32_to_cpu(path->port_pkey) >> 24) & 0x3;
+
+ if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->limits.num_ports)
+ return;
+
ib_ah_attr->dlid = be16_to_cpu(path->rlid);
ib_ah_attr->sl = be32_to_cpu(path->sl_tclass_flowlabel) >> 28;
ib_ah_attr->src_path_bits = path->g_mylmc & 0x7f;
- ib_ah_attr->static_rate = path->static_rate & 0x7;
+ ib_ah_attr->static_rate = mthca_rate_to_ib(dev,
+ path->static_rate & 0x7,
+ ib_ah_attr->port_num);
ib_ah_attr->ah_flags = (path->g_mylmc & (1 << 7)) ? IB_AH_GRH : 0;
if (ib_ah_attr->ah_flags) {
ib_ah_attr->grh.sgid_index = path->mgid_index & (dev->limits.gid_table_len - 1);
@@ -455,8 +464,10 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m
qp_attr->cap.max_recv_sge = qp->rq.max_gs;
qp_attr->cap.max_inline_data = qp->max_inline_data;
- to_ib_ah_attr(dev, &qp_attr->ah_attr, &context->pri_path);
- to_ib_ah_attr(dev, &qp_attr->alt_ah_attr, &context->alt_path);
+ if (qp->transport == RC || qp->transport == UC) {
+ to_ib_ah_attr(dev, &qp_attr->ah_attr, &context->pri_path);
+ to_ib_ah_attr(dev, &qp_attr->alt_ah_attr, &context->alt_path);
+ }
qp_attr->pkey_index = be32_to_cpu(context->pri_path.port_pkey) & 0x7f;
qp_attr->alt_pkey_index = be32_to_cpu(context->alt_path.port_pkey) & 0x7f;
@@ -484,11 +495,11 @@ out:
}
static int mthca_path_set(struct mthca_dev *dev, struct ib_ah_attr *ah,
- struct mthca_qp_path *path)
+ struct mthca_qp_path *path, u8 port)
{
path->g_mylmc = ah->src_path_bits & 0x7f;
path->rlid = cpu_to_be16(ah->dlid);
- path->static_rate = !!ah->static_rate;
+ path->static_rate = mthca_get_rate(dev, ah->static_rate, port);
if (ah->ah_flags & IB_AH_GRH) {
if (ah->grh.sgid_index >= dev->limits.gid_table_len) {
@@ -634,7 +645,7 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
if (qp->transport == MLX)
qp_context->pri_path.port_pkey |=
- cpu_to_be32(to_msqp(qp)->port << 24);
+ cpu_to_be32(qp->port << 24);
else {
if (attr_mask & IB_QP_PORT) {
qp_context->pri_path.port_pkey |=
@@ -657,7 +668,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
}
if (attr_mask & IB_QP_AV) {
- if (mthca_path_set(dev, &attr->ah_attr, &qp_context->pri_path))
+ if (mthca_path_set(dev, &attr->ah_attr, &qp_context->pri_path,
+ attr_mask & IB_QP_PORT ? attr->port_num : qp->port))
return -EINVAL;
qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_PRIMARY_ADDR_PATH);
@@ -681,7 +693,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
return -EINVAL;
}
- if (mthca_path_set(dev, &attr->alt_ah_attr, &qp_context->alt_path))
+ if (mthca_path_set(dev, &attr->alt_ah_attr, &qp_context->alt_path,
+ attr->alt_ah_attr.port_num))
return -EINVAL;
qp_context->alt_path.port_pkey |= cpu_to_be32(attr->alt_pkey_index |
@@ -791,6 +804,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
qp->atomic_rd_en = attr->qp_access_flags;
if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC)
qp->resp_depth = attr->max_dest_rd_atomic;
+ if (attr_mask & IB_QP_PORT)
+ qp->port = attr->port_num;
+ if (attr_mask & IB_QP_ALT_PATH)
+ qp->alt_port = attr->alt_port_num;
if (is_sqp(dev, qp))
store_attrs(to_msqp(qp), attr, attr_mask);
@@ -802,13 +819,13 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
if (is_qp0(dev, qp)) {
if (cur_state != IB_QPS_RTR &&
new_state == IB_QPS_RTR)
- init_port(dev, to_msqp(qp)->port);
+ init_port(dev, qp->port);
if (cur_state != IB_QPS_RESET &&
cur_state != IB_QPS_ERR &&
(new_state == IB_QPS_RESET ||
new_state == IB_QPS_ERR))
- mthca_CLOSE_IB(dev, to_msqp(qp)->port, &status);
+ mthca_CLOSE_IB(dev, qp->port, &status);
}
/*
@@ -1212,6 +1229,9 @@ int mthca_alloc_qp(struct mthca_dev *dev,
if (qp->qpn == -1)
return -ENOMEM;
+ /* initialize port to zero for error-catching. */
+ qp->port = 0;
+
err = mthca_alloc_qp_common(dev, pd, send_cq, recv_cq,
send_policy, qp);
if (err) {
@@ -1261,7 +1281,7 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
if (err)
goto err_out;
- sqp->port = port;
+ sqp->qp.port = port;
sqp->qp.qpn = mqpn;
sqp->qp.transport = MLX;
@@ -1404,10 +1424,10 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
sqp->ud_header.lrh.source_lid = IB_LID_PERMISSIVE;
sqp->ud_header.bth.solicited_event = !!(wr->send_flags & IB_SEND_SOLICITED);
if (!sqp->qp.ibqp.qp_num)
- ib_get_cached_pkey(&dev->ib_dev, sqp->port,
+ ib_get_cached_pkey(&dev->ib_dev, sqp->qp.port,
sqp->pkey_index, &pkey);
else
- ib_get_cached_pkey(&dev->ib_dev, sqp->port,
+ ib_get_cached_pkey(&dev->ib_dev, sqp->qp.port,
wr->wr.ud.pkey_index, &pkey);
sqp->ud_header.bth.pkey = cpu_to_be16(pkey);
sqp->ud_header.bth.destination_qpn = cpu_to_be32(wr->wr.ud.remote_qpn);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index 685258e3403..5dde380e8db 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -213,7 +213,7 @@ static int ipoib_path_seq_show(struct seq_file *file, void *iter_ptr)
gid_buf, path.pathrec.dlid ? "yes" : "no");
if (path.pathrec.dlid) {
- rate = ib_sa_rate_enum_to_int(path.pathrec.rate) * 25;
+ rate = ib_rate_to_mult(path.pathrec.rate) * 25;
seq_printf(file,
" DLID: 0x%04x\n"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 8f6607bf426..9cb9e430aaa 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -373,16 +373,9 @@ static void path_rec_completion(int status,
struct ib_ah_attr av = {
.dlid = be16_to_cpu(pathrec->dlid),
.sl = pathrec->sl,
- .port_num = priv->port
+ .port_num = priv->port,
+ .static_rate = pathrec->rate
};
- int path_rate = ib_sa_rate_enum_to_int(pathrec->rate);
-
- if (path_rate > 0 && priv->local_rate > path_rate)
- av.static_rate = (priv->local_rate - 1) / path_rate;
-
- ipoib_dbg(priv, "static_rate %d for local port %dX, path %dX\n",
- av.static_rate, priv->local_rate,
- ib_sa_rate_enum_to_int(pathrec->rate));
ah = ipoib_create_ah(dev, priv->pd, &av);
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index a8395ef06c1..07b9826b519 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -250,6 +250,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
.port_num = priv->port,
.sl = mcast->mcmember.sl,
.ah_flags = IB_AH_GRH,
+ .static_rate = mcast->mcmember.rate,
.grh = {
.flow_label = be32_to_cpu(mcast->mcmember.flow_label),
.hop_limit = mcast->mcmember.hop_limit,
@@ -257,17 +258,8 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
.traffic_class = mcast->mcmember.traffic_class
}
};
- int path_rate = ib_sa_rate_enum_to_int(mcast->mcmember.rate);
-
av.grh.dgid = mcast->mcmember.mgid;
- if (path_rate > 0 && priv->local_rate > path_rate)
- av.static_rate = (priv->local_rate - 1) / path_rate;
-
- ipoib_dbg_mcast(priv, "static_rate %d for local port %dX, mcmember %dX\n",
- av.static_rate, priv->local_rate,
- ib_sa_rate_enum_to_int(mcast->mcmember.rate));
-
ah = ipoib_create_ah(dev, priv->pd, &av);
if (!ah) {
ipoib_warn(priv, "ib_address_create failed\n");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 12:36:21 +0000