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-rw-r--r--drivers/infiniband/core/cm_trace.h2
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/infiniband/core/cma_trace.h2
-rw-r--r--drivers/infiniband/hw/cxgb4/id_table.c4
-rw-r--r--drivers/infiniband/hw/hfi1/init.c21
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_ah.c5
-rw-r--r--drivers/infiniband/hw/qib/qib_iba6120.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c21
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c4
9 files changed, 17 insertions, 46 deletions
diff --git a/drivers/infiniband/core/cm_trace.h b/drivers/infiniband/core/cm_trace.h
index e9d282679ef1..944d9071245d 100644
--- a/drivers/infiniband/core/cm_trace.h
+++ b/drivers/infiniband/core/cm_trace.h
@@ -16,7 +16,7 @@
#include <linux/tracepoint.h>
#include <rdma/ib_cm.h>
-#include <trace/events/rdma.h>
+#include <trace/misc/rdma.h>
/*
* enum ib_cm_state, from include/rdma/ib_cm.h
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 26d1772179b8..aacd6254df77 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3807,7 +3807,7 @@ static int cma_alloc_any_port(enum rdma_ucm_port_space ps,
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
- rover = prandom_u32_max(remaining) + low;
+ rover = get_random_u32_inclusive(low, remaining + low - 1);
retry:
if (last_used_port != rover) {
struct rdma_bind_list *bind_list;
diff --git a/drivers/infiniband/core/cma_trace.h b/drivers/infiniband/core/cma_trace.h
index e45264267bcc..47f3c6e4be89 100644
--- a/drivers/infiniband/core/cma_trace.h
+++ b/drivers/infiniband/core/cma_trace.h
@@ -15,7 +15,7 @@
#define _TRACE_RDMA_CMA_H
#include <linux/tracepoint.h>
-#include <trace/events/rdma.h>
+#include <trace/misc/rdma.h>
DECLARE_EVENT_CLASS(cma_fsm_class,
diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c
index 280d61466855..e2188b335e76 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 += prandom_u32_max(RANDOM_SKIP);
+ alloc->last += get_random_u32_below(RANDOM_SKIP);
else
alloc->last = obj + 1;
if (alloc->last >= alloc->max)
@@ -85,7 +85,7 @@ 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 = prandom_u32_max(RANDOM_SKIP);
+ alloc->last = get_random_u32_below(RANDOM_SKIP);
else
alloc->last = 0;
alloc->max = num;
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 436372b31431..24c0f0d257fc 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1761,17 +1761,11 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
unsigned amt;
if (!rcd->rcvhdrq) {
- gfp_t gfp_flags;
-
amt = rcvhdrq_size(rcd);
- if (rcd->ctxt < dd->first_dyn_alloc_ctxt || rcd->is_vnic)
- gfp_flags = GFP_KERNEL;
- else
- gfp_flags = GFP_USER;
rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt,
&rcd->rcvhdrq_dma,
- gfp_flags | __GFP_COMP);
+ GFP_KERNEL);
if (!rcd->rcvhdrq) {
dd_dev_err(dd,
@@ -1785,7 +1779,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(&dd->pcidev->dev,
PAGE_SIZE,
&rcd->rcvhdrqtailaddr_dma,
- gfp_flags);
+ GFP_KERNEL);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
}
@@ -1821,20 +1815,11 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd)
{
struct hfi1_devdata *dd = rcd->dd;
u32 max_entries, egrtop, alloced_bytes = 0;
- gfp_t gfp_flags;
u16 order, idx = 0;
int ret = 0;
u16 round_mtu = roundup_pow_of_two(hfi1_max_mtu);
/*
- * GFP_USER, but without GFP_FS, so buffer cache can be
- * coalesced (we hope); otherwise, even at order 4,
- * heavy filesystem activity makes these fail, and we can
- * use compound pages.
- */
- gfp_flags = __GFP_RECLAIM | __GFP_IO | __GFP_COMP;
-
- /*
* The minimum size of the eager buffers is a groups of MTU-sized
* buffers.
* The global eager_buffer_size parameter is checked against the
@@ -1864,7 +1849,7 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd)
dma_alloc_coherent(&dd->pcidev->dev,
rcd->egrbufs.rcvtid_size,
&rcd->egrbufs.buffers[idx].dma,
- gfp_flags);
+ GFP_KERNEL);
if (rcd->egrbufs.buffers[idx].addr) {
rcd->egrbufs.buffers[idx].len =
rcd->egrbufs.rcvtid_size;
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c
index 480c062dd04f..e77fcc74f15c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ b/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -41,9 +41,8 @@ static inline u16 get_ah_udp_sport(const struct rdma_ah_attr *ah_attr)
u16 sport;
if (!fl)
- sport = prandom_u32_max(IB_ROCE_UDP_ENCAP_VALID_PORT_MAX + 1 -
- IB_ROCE_UDP_ENCAP_VALID_PORT_MIN) +
- IB_ROCE_UDP_ENCAP_VALID_PORT_MIN;
+ sport = get_random_u32_inclusive(IB_ROCE_UDP_ENCAP_VALID_PORT_MIN,
+ IB_ROCE_UDP_ENCAP_VALID_PORT_MAX);
else
sport = rdma_flow_label_to_udp_sport(fl);
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index aea571943768..07386117f21a 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2075,7 +2075,7 @@ static void alloc_dummy_hdrq(struct qib_devdata *dd)
dd->cspec->dummy_hdrq = dma_alloc_coherent(&dd->pcidev->dev,
dd->rcd[0]->rcvhdrq_size,
&dd->cspec->dummy_hdrq_phys,
- GFP_ATOMIC | __GFP_COMP);
+ GFP_ATOMIC);
if (!dd->cspec->dummy_hdrq) {
qib_devinfo(dd->pcidev, "Couldn't allocate dummy hdrq\n");
/* fallback to just 0'ing */
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 45211008449f..33667becd52b 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1546,18 +1546,14 @@ int qib_create_rcvhdrq(struct qib_devdata *dd, struct qib_ctxtdata *rcd)
if (!rcd->rcvhdrq) {
dma_addr_t phys_hdrqtail;
- gfp_t gfp_flags;
amt = ALIGN(dd->rcvhdrcnt * dd->rcvhdrentsize *
sizeof(u32), PAGE_SIZE);
- gfp_flags = (rcd->ctxt >= dd->first_user_ctxt) ?
- GFP_USER : GFP_KERNEL;
old_node_id = dev_to_node(&dd->pcidev->dev);
set_dev_node(&dd->pcidev->dev, rcd->node_id);
- rcd->rcvhdrq = dma_alloc_coherent(
- &dd->pcidev->dev, amt, &rcd->rcvhdrq_phys,
- gfp_flags | __GFP_COMP);
+ rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt,
+ &rcd->rcvhdrq_phys, GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvhdrq) {
@@ -1577,7 +1573,7 @@ int qib_create_rcvhdrq(struct qib_devdata *dd, struct qib_ctxtdata *rcd)
set_dev_node(&dd->pcidev->dev, rcd->node_id);
rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(
&dd->pcidev->dev, PAGE_SIZE, &phys_hdrqtail,
- gfp_flags);
+ GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
@@ -1621,17 +1617,8 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
struct qib_devdata *dd = rcd->dd;
unsigned e, egrcnt, egrperchunk, chunk, egrsize, egroff;
size_t size;
- gfp_t gfp_flags;
int old_node_id;
- /*
- * GFP_USER, but without GFP_FS, so buffer cache can be
- * coalesced (we hope); otherwise, even at order 4,
- * heavy filesystem activity makes these fail, and we can
- * use compound pages.
- */
- gfp_flags = __GFP_RECLAIM | __GFP_IO | __GFP_COMP;
-
egrcnt = rcd->rcvegrcnt;
egroff = rcd->rcvegr_tid_base;
egrsize = dd->rcvegrbufsize;
@@ -1663,7 +1650,7 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
rcd->rcvegrbuf[e] =
dma_alloc_coherent(&dd->pcidev->dev, size,
&rcd->rcvegrbuf_phys[e],
- gfp_flags);
+ GFP_KERNEL);
set_dev_node(&dd->pcidev->dev, old_node_id);
if (!rcd->rcvegrbuf[e])
goto bail_rcvegrbuf_phys;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 8546b8816524..205fd44a4727 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -966,7 +966,7 @@ static void rtrs_clt_init_req(struct rtrs_clt_io_req *req,
refcount_set(&req->ref, 1);
req->mp_policy = clt_path->clt->mp_policy;
- iov_iter_kvec(&iter, READ, vec, 1, usr_len);
+ iov_iter_kvec(&iter, ITER_SOURCE, vec, 1, usr_len);
len = _copy_from_iter(req->iu->buf, usr_len, &iter);
WARN_ON(len != usr_len);
@@ -1517,7 +1517,7 @@ static void rtrs_clt_err_recovery_work(struct work_struct *work)
rtrs_clt_stop_and_destroy_conns(clt_path);
queue_delayed_work(rtrs_wq, &clt_path->reconnect_dwork,
msecs_to_jiffies(delay_ms +
- prandom_u32_max(RTRS_RECONNECT_SEED)));
+ get_random_u32_below(RTRS_RECONNECT_SEED)));
}
static struct rtrs_clt_path *alloc_path(struct rtrs_clt_sess *clt,
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-09 22:08:07 +0300