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-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_resource.c4
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/id_table.c4
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c19
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c21
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c2
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c6
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c6
-rw-r--r--drivers/infiniband/hw/qib/qib_verbs.c3
9 files changed, 50 insertions, 17 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c
index 31f9201b2980..c40088ecf9f3 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_resource.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_resource.c
@@ -62,13 +62,13 @@ static int __cxio_init_resource_fifo(struct kfifo *fifo,
kfifo_in(fifo, (unsigned char *) &entry, sizeof(u32));
if (random) {
j = 0;
- random_bytes = random32();
+ random_bytes = prandom_u32();
for (i = 0; i < RANDOM_SIZE; i++)
rarray[i] = i + skip_low;
for (i = skip_low + RANDOM_SIZE; i < nr - skip_high; i++) {
if (j >= RANDOM_SIZE) {
j = 0;
- random_bytes = random32();
+ random_bytes = prandom_u32();
}
idx = (random_bytes >> (j * 2)) & 0xF;
kfifo_in(fifo,
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 9c12da0cbd32..e87f2201b220 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -559,7 +559,7 @@ static int iwch_reregister_phys_mem(struct ib_mr *mr,
__be64 *page_list = NULL;
int shift = 0;
u64 total_size;
- int npages;
+ int npages = 0;
int ret;
PDBG("%s ib_mr %p ib_pd %p\n", __func__, mr, pd);
diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c
index f95e5df30db2..0161ae6ad629 100644
--- a/drivers/infiniband/hw/cxgb4/id_table.c
+++ b/drivers/infiniband/hw/cxgb4/id_table.c
@@ -54,7 +54,7 @@ u32 c4iw_id_alloc(struct c4iw_id_table *alloc)
if (obj < alloc->max) {
if (alloc->flags & C4IW_ID_TABLE_F_RANDOM)
- alloc->last += random32() % RANDOM_SKIP;
+ alloc->last += prandom_u32() % RANDOM_SKIP;
else
alloc->last = obj + 1;
if (alloc->last >= alloc->max)
@@ -88,7 +88,7 @@ int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num,
alloc->start = start;
alloc->flags = flags;
if (flags & C4IW_ID_TABLE_F_RANDOM)
- alloc->last = random32() % RANDOM_SKIP;
+ alloc->last = prandom_u32() % RANDOM_SKIP;
else
alloc->last = 0;
alloc->max = num;
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index ea93870266eb..44ea9390417c 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -2187,7 +2187,8 @@ int ipath_register_ib_device(struct ipath_devdata *dd)
if (ret)
goto err_reg;
- if (ipath_verbs_register_sysfs(dev))
+ ret = ipath_verbs_register_sysfs(dev);
+ if (ret)
goto err_class;
enable_timer(dd);
@@ -2327,15 +2328,15 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev)
int i;
int ret;
- for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
- if (device_create_file(&dev->dev,
- ipath_class_attributes[i])) {
- ret = 1;
+ for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) {
+ ret = device_create_file(&dev->dev,
+ ipath_class_attributes[i]);
+ if (ret)
goto bail;
- }
-
- ret = 0;
-
+ }
+ return 0;
bail:
+ for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
+ device_remove_file(&dev->dev, ipath_class_attributes[i]);
return ret;
}
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index ae67df35dd4d..dab4b5188a27 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -33,6 +33,7 @@
#include <linux/mlx4/cq.h>
#include <linux/mlx4/qp.h>
+#include <linux/mlx4/srq.h>
#include <linux/slab.h>
#include "mlx4_ib.h"
@@ -585,6 +586,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq,
struct mlx4_qp *mqp;
struct mlx4_ib_wq *wq;
struct mlx4_ib_srq *srq;
+ struct mlx4_srq *msrq = NULL;
int is_send;
int is_error;
u32 g_mlpath_rqpn;
@@ -653,6 +655,20 @@ repoll:
wc->qp = &(*cur_qp)->ibqp;
+ if (wc->qp->qp_type == IB_QPT_XRC_TGT) {
+ u32 srq_num;
+ g_mlpath_rqpn = be32_to_cpu(cqe->g_mlpath_rqpn);
+ srq_num = g_mlpath_rqpn & 0xffffff;
+ /* SRQ is also in the radix tree */
+ msrq = mlx4_srq_lookup(to_mdev(cq->ibcq.device)->dev,
+ srq_num);
+ if (unlikely(!msrq)) {
+ pr_warn("CQ %06x with entry for unknown SRQN %06x\n",
+ cq->mcq.cqn, srq_num);
+ return -EINVAL;
+ }
+ }
+
if (is_send) {
wq = &(*cur_qp)->sq;
if (!(*cur_qp)->sq_signal_bits) {
@@ -666,6 +682,11 @@ repoll:
wqe_ctr = be16_to_cpu(cqe->wqe_index);
wc->wr_id = srq->wrid[wqe_ctr];
mlx4_ib_free_srq_wqe(srq, wqe_ctr);
+ } else if (msrq) {
+ srq = to_mibsrq(msrq);
+ wqe_ctr = be16_to_cpu(cqe->wqe_index);
+ wc->wr_id = srq->wrid[wqe_ctr];
+ mlx4_ib_free_srq_wqe(srq, wqe_ctr);
} else {
wq = &(*cur_qp)->rq;
tail = wq->tail & (wq->wqe_cnt - 1);
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 934792c477bc..4d599cedbb0b 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -93,7 +93,7 @@ static void __propagate_pkey_ev(struct mlx4_ib_dev *dev, int port_num,
__be64 mlx4_ib_gen_node_guid(void)
{
#define NODE_GUID_HI ((u64) (((u64)IB_OPENIB_OUI) << 40))
- return cpu_to_be64(NODE_GUID_HI | random32());
+ return cpu_to_be64(NODE_GUID_HI | prandom_u32());
}
__be64 mlx4_ib_get_new_demux_tid(struct mlx4_ib_demux_ctx *ctx)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 35cced2a4da8..4f10af2905b5 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1292,6 +1292,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
context->sq_size_stride |= !!qp->sq_no_prefetch << 7;
context->xrcd = cpu_to_be32((u32) qp->xrcdn);
+ if (ibqp->qp_type == IB_QPT_RAW_PACKET)
+ context->param3 |= cpu_to_be32(1 << 30);
}
if (qp->ibqp.uobject)
@@ -1458,6 +1460,10 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
}
}
+ if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET)
+ context->pri_path.ackto = (context->pri_path.ackto & 0xf8) |
+ MLX4_IB_LINK_TYPE_ETH;
+
if (cur_state == IB_QPS_RTS && new_state == IB_QPS_SQD &&
attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY && attr->en_sqd_async_notify)
sqd_event = 1;
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 034cc821de5c..3c8e4e3caca6 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -808,10 +808,14 @@ int qib_verbs_register_sysfs(struct qib_devdata *dd)
for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) {
ret = device_create_file(&dev->dev, qib_attributes[i]);
if (ret)
- return ret;
+ goto bail;
}
return 0;
+bail:
+ for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i)
+ device_remove_file(&dev->dev, qib_attributes[i]);
+ return ret;
}
/*
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 7c0ab16a2fe2..904c384aa361 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -2234,7 +2234,8 @@ int qib_register_ib_device(struct qib_devdata *dd)
if (ret)
goto err_agents;
- if (qib_verbs_register_sysfs(dd))
+ ret = qib_verbs_register_sysfs(dd);
+ if (ret)
goto err_class;
goto bail;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-14 06:16:26 +0200