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-rw-r--r--drivers/infiniband/core/Makefile1
-rw-r--r--drivers/infiniband/core/cma_configfs.c8
-rw-r--r--drivers/infiniband/core/nldev.c4
-rw-r--r--drivers/infiniband/hw/Makefile1
-rw-r--r--drivers/infiniband/hw/bnxt_re/Makefile1
-rw-r--r--drivers/infiniband/hw/cxgb3/Makefile1
-rw-r--r--drivers/infiniband/hw/hfi1/Makefile1
-rw-r--r--drivers/infiniband/hw/hfi1/pio.c6
-rw-r--r--drivers/infiniband/hw/hfi1/ruc.c2
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.c8
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.h2
-rw-r--r--drivers/infiniband/hw/hfi1/uc.c4
-rw-r--r--drivers/infiniband/hw/hfi1/ud.c4
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.c8
-rw-r--r--drivers/infiniband/hw/i40iw/Makefile1
-rw-r--r--drivers/infiniband/hw/mthca/Makefile1
-rw-r--r--drivers/infiniband/hw/qedr/Kconfig1
-rw-r--r--drivers/infiniband/hw/qib/Makefile1
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_ruc.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_uc.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_ud.c4
-rw-r--r--drivers/infiniband/hw/usnic/Makefile1
-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c6
-rw-r--r--drivers/infiniband/sw/rxe/Makefile1
-rw-r--r--drivers/infiniband/ulp/Makefile1
-rw-r--r--drivers/infiniband/ulp/ipoib/Makefile1
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.h1
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c2
29 files changed, 49 insertions, 33 deletions
diff --git a/drivers/infiniband/core/Makefile b/drivers/infiniband/core/Makefile
index 336ace50b0ab..504b926552c6 100644
--- a/drivers/infiniband/core/Makefile
+++ b/drivers/infiniband/core/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
infiniband-$(CONFIG_INFINIBAND_ADDR_TRANS) := rdma_cm.o
user_access-$(CONFIG_INFINIBAND_ADDR_TRANS) := rdma_ucm.o
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 54076a3e8007..31dfee0c8295 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -186,7 +186,7 @@ static struct configfs_attribute *cma_configfs_attributes[] = {
NULL,
};
-static struct config_item_type cma_port_group_type = {
+static const struct config_item_type cma_port_group_type = {
.ct_attrs = cma_configfs_attributes,
.ct_owner = THIS_MODULE
};
@@ -263,7 +263,7 @@ static struct configfs_item_operations cma_ports_item_ops = {
.release = release_cma_ports_group
};
-static struct config_item_type cma_ports_group_type = {
+static const struct config_item_type cma_ports_group_type = {
.ct_item_ops = &cma_ports_item_ops,
.ct_owner = THIS_MODULE
};
@@ -272,7 +272,7 @@ static struct configfs_item_operations cma_device_item_ops = {
.release = release_cma_dev
};
-static struct config_item_type cma_device_group_type = {
+static const struct config_item_type cma_device_group_type = {
.ct_item_ops = &cma_device_item_ops,
.ct_owner = THIS_MODULE
};
@@ -323,7 +323,7 @@ static struct configfs_group_operations cma_subsys_group_ops = {
.make_group = make_cma_dev,
};
-static struct config_item_type cma_subsys_type = {
+static const struct config_item_type cma_subsys_type = {
.ct_group_ops = &cma_subsys_group_ops,
.ct_owner = THIS_MODULE,
};
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 3ba24c428c3b..2fae850a3eff 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -214,7 +214,9 @@ static int nldev_port_get_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
err = nlmsg_parse(nlh, 0, tb, RDMA_NLDEV_ATTR_MAX - 1,
nldev_policy, extack);
- if (err || !tb[RDMA_NLDEV_ATTR_PORT_INDEX])
+ if (err ||
+ !tb[RDMA_NLDEV_ATTR_DEV_INDEX] ||
+ !tb[RDMA_NLDEV_ATTR_PORT_INDEX])
return -EINVAL;
index = nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX]);
diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile
index 34c93abf0fe0..e4f31c1be8f7 100644
--- a/drivers/infiniband/hw/Makefile
+++ b/drivers/infiniband/hw/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/
obj-$(CONFIG_INFINIBAND_QIB) += qib/
obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/
diff --git a/drivers/infiniband/hw/bnxt_re/Makefile b/drivers/infiniband/hw/bnxt_re/Makefile
index afbaa0e20670..6e3bc25cc140 100644
--- a/drivers/infiniband/hw/bnxt_re/Makefile
+++ b/drivers/infiniband/hw/bnxt_re/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
ccflags-y := -Idrivers/net/ethernet/broadcom/bnxt
obj-$(CONFIG_INFINIBAND_BNXT_RE) += bnxt_re.o
diff --git a/drivers/infiniband/hw/cxgb3/Makefile b/drivers/infiniband/hw/cxgb3/Makefile
index 2761364185af..2c66d35d19bd 100644
--- a/drivers/infiniband/hw/cxgb3/Makefile
+++ b/drivers/infiniband/hw/cxgb3/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb3
obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o
diff --git a/drivers/infiniband/hw/hfi1/Makefile b/drivers/infiniband/hw/hfi1/Makefile
index 66d538c033b0..ce4010bad982 100644
--- a/drivers/infiniband/hw/hfi1/Makefile
+++ b/drivers/infiniband/hw/hfi1/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# HFI driver
#
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index c929f5b08b15..4c1198bc5e70 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -1406,14 +1406,14 @@ retry:
goto done;
}
/* copy from receiver cache line and recalculate */
- sc->alloc_free = ACCESS_ONCE(sc->free);
+ sc->alloc_free = READ_ONCE(sc->free);
avail =
(unsigned long)sc->credits -
(sc->fill - sc->alloc_free);
if (blocks > avail) {
/* still no room, actively update */
sc_release_update(sc);
- sc->alloc_free = ACCESS_ONCE(sc->free);
+ sc->alloc_free = READ_ONCE(sc->free);
trycount++;
goto retry;
}
@@ -1650,7 +1650,7 @@ void sc_release_update(struct send_context *sc)
/* call sent buffer callbacks */
code = -1; /* code not yet set */
- head = ACCESS_ONCE(sc->sr_head); /* snapshot the head */
+ head = READ_ONCE(sc->sr_head); /* snapshot the head */
tail = sc->sr_tail;
while (head != tail) {
pbuf = &sc->sr[tail].pbuf;
diff --git a/drivers/infiniband/hw/hfi1/ruc.c b/drivers/infiniband/hw/hfi1/ruc.c
index 1a3ed6e81b31..2c7fc6e331ea 100644
--- a/drivers/infiniband/hw/hfi1/ruc.c
+++ b/drivers/infiniband/hw/hfi1/ruc.c
@@ -363,7 +363,7 @@ static void ruc_loopback(struct rvt_qp *sqp)
again:
smp_read_barrier_depends(); /* see post_one_send() */
- if (sqp->s_last == ACCESS_ONCE(sqp->s_head))
+ if (sqp->s_last == READ_ONCE(sqp->s_head))
goto clr_busy;
wqe = rvt_get_swqe_ptr(sqp, sqp->s_last);
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index 6a1b8e479616..31c8f89b5fc8 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -1720,7 +1720,7 @@ retry:
swhead = sde->descq_head & sde->sdma_mask;
/* this code is really bad for cache line trading */
- swtail = ACCESS_ONCE(sde->descq_tail) & sde->sdma_mask;
+ swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;
cnt = sde->descq_cnt;
if (swhead < swtail)
@@ -1867,7 +1867,7 @@ retry:
if ((status & sde->idle_mask) && !idle_check_done) {
u16 swtail;
- swtail = ACCESS_ONCE(sde->descq_tail) & sde->sdma_mask;
+ swtail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;
if (swtail != hwhead) {
hwhead = (u16)read_sde_csr(sde, SD(HEAD));
idle_check_done = 1;
@@ -2215,7 +2215,7 @@ void sdma_seqfile_dump_sde(struct seq_file *s, struct sdma_engine *sde)
u16 len;
head = sde->descq_head & sde->sdma_mask;
- tail = ACCESS_ONCE(sde->descq_tail) & sde->sdma_mask;
+ tail = READ_ONCE(sde->descq_tail) & sde->sdma_mask;
seq_printf(s, SDE_FMT, sde->this_idx,
sde->cpu,
sdma_state_name(sde->state.current_state),
@@ -3299,7 +3299,7 @@ int sdma_ahg_alloc(struct sdma_engine *sde)
return -EINVAL;
}
while (1) {
- nr = ffz(ACCESS_ONCE(sde->ahg_bits));
+ nr = ffz(READ_ONCE(sde->ahg_bits));
if (nr > 31) {
trace_hfi1_ahg_allocate(sde, -ENOSPC);
return -ENOSPC;
diff --git a/drivers/infiniband/hw/hfi1/sdma.h b/drivers/infiniband/hw/hfi1/sdma.h
index 107011d8613b..374c59784950 100644
--- a/drivers/infiniband/hw/hfi1/sdma.h
+++ b/drivers/infiniband/hw/hfi1/sdma.h
@@ -445,7 +445,7 @@ static inline u16 sdma_descq_freecnt(struct sdma_engine *sde)
{
return sde->descq_cnt -
(sde->descq_tail -
- ACCESS_ONCE(sde->descq_head)) - 1;
+ READ_ONCE(sde->descq_head)) - 1;
}
static inline u16 sdma_descq_inprocess(struct sdma_engine *sde)
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c
index 1ee80a5f258c..991bbee04821 100644
--- a/drivers/infiniband/hw/hfi1/uc.c
+++ b/drivers/infiniband/hw/hfi1/uc.c
@@ -80,7 +80,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
goto bail;
/* We are in the error state, flush the work request. */
smp_read_barrier_depends(); /* see post_one_send() */
- if (qp->s_last == ACCESS_ONCE(qp->s_head))
+ if (qp->s_last == READ_ONCE(qp->s_head))
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
if (iowait_sdma_pending(&priv->s_iowait)) {
@@ -120,7 +120,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
goto bail;
/* Check if send work queue is empty. */
smp_read_barrier_depends(); /* see post_one_send() */
- if (qp->s_cur == ACCESS_ONCE(qp->s_head)) {
+ if (qp->s_cur == READ_ONCE(qp->s_head)) {
clear_ahg(qp);
goto bail;
}
diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c
index 5260b27f5631..beb5091eccca 100644
--- a/drivers/infiniband/hw/hfi1/ud.c
+++ b/drivers/infiniband/hw/hfi1/ud.c
@@ -487,7 +487,7 @@ int hfi1_make_ud_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
goto bail;
/* We are in the error state, flush the work request. */
smp_read_barrier_depends(); /* see post_one_send */
- if (qp->s_last == ACCESS_ONCE(qp->s_head))
+ if (qp->s_last == READ_ONCE(qp->s_head))
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
if (iowait_sdma_pending(&priv->s_iowait)) {
@@ -501,7 +501,7 @@ int hfi1_make_ud_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
/* see post_one_send() */
smp_read_barrier_depends();
- if (qp->s_cur == ACCESS_ONCE(qp->s_head))
+ if (qp->s_cur == READ_ONCE(qp->s_head))
goto bail;
wqe = rvt_get_swqe_ptr(qp, qp->s_cur);
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index 833d0b7277bc..a3a7b33196d6 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -276,7 +276,7 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd,
/* Wait until all requests have been freed. */
wait_event_interruptible(
pq->wait,
- (ACCESS_ONCE(pq->state) == SDMA_PKT_Q_INACTIVE));
+ (READ_ONCE(pq->state) == SDMA_PKT_Q_INACTIVE));
kfree(pq->reqs);
kfree(pq->req_in_use);
kmem_cache_destroy(pq->txreq_cache);
@@ -591,7 +591,7 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
if (ret != -EBUSY) {
req->status = ret;
WRITE_ONCE(req->has_error, 1);
- if (ACCESS_ONCE(req->seqcomp) ==
+ if (READ_ONCE(req->seqcomp) ==
req->seqsubmitted - 1)
goto free_req;
return ret;
@@ -825,7 +825,7 @@ static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts)
*/
if (req->data_len) {
iovec = &req->iovs[req->iov_idx];
- if (ACCESS_ONCE(iovec->offset) == iovec->iov.iov_len) {
+ if (READ_ONCE(iovec->offset) == iovec->iov.iov_len) {
if (++req->iov_idx == req->data_iovs) {
ret = -EFAULT;
goto free_txreq;
@@ -1408,7 +1408,7 @@ static void user_sdma_txreq_cb(struct sdma_txreq *txreq, int status)
} else {
if (status != SDMA_TXREQ_S_OK)
req->status = status;
- if (req->seqcomp == (ACCESS_ONCE(req->seqsubmitted) - 1) &&
+ if (req->seqcomp == (READ_ONCE(req->seqsubmitted) - 1) &&
(READ_ONCE(req->done) ||
READ_ONCE(req->has_error))) {
user_sdma_free_request(req, false);
diff --git a/drivers/infiniband/hw/i40iw/Makefile b/drivers/infiniband/hw/i40iw/Makefile
index 90068c03d217..5a8a7a3f28ae 100644
--- a/drivers/infiniband/hw/i40iw/Makefile
+++ b/drivers/infiniband/hw/i40iw/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
ccflags-y := -Idrivers/net/ethernet/intel/i40e
obj-$(CONFIG_INFINIBAND_I40IW) += i40iw.o
diff --git a/drivers/infiniband/hw/mthca/Makefile b/drivers/infiniband/hw/mthca/Makefile
index e388d95d0cf1..3a09e9ffd634 100644
--- a/drivers/infiniband/hw/mthca/Makefile
+++ b/drivers/infiniband/hw/mthca/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_INFINIBAND_MTHCA) += ib_mthca.o
ib_mthca-y := mthca_main.o mthca_cmd.o mthca_profile.o mthca_reset.o \
diff --git a/drivers/infiniband/hw/qedr/Kconfig b/drivers/infiniband/hw/qedr/Kconfig
index 3feec8dddf41..9b9e3b1d2705 100644
--- a/drivers/infiniband/hw/qedr/Kconfig
+++ b/drivers/infiniband/hw/qedr/Kconfig
@@ -3,6 +3,7 @@ config INFINIBAND_QEDR
depends on 64BIT && QEDE
depends on PCI
select QED_LL2
+ select QED_OOO
select QED_RDMA
---help---
This driver provides low-level InfiniBand over Ethernet
diff --git a/drivers/infiniband/hw/qib/Makefile b/drivers/infiniband/hw/qib/Makefile
index 79ebd79e8405..80ffab88fbca 100644
--- a/drivers/infiniband/hw/qib/Makefile
+++ b/drivers/infiniband/hw/qib/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_INFINIBAND_QIB) += ib_qib.o
ib_qib-y := qib_diag.o qib_driver.o qib_eeprom.o \
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index c42549d41c6e..6265dac415fc 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -150,7 +150,7 @@ static struct kparam_string kp_txselect = {
.string = txselect_list,
.maxlen = MAX_ATTEN_LEN
};
-static int setup_txselect(const char *, struct kernel_param *);
+static int setup_txselect(const char *, const struct kernel_param *);
module_param_call(txselect, setup_txselect, param_get_string,
&kp_txselect, S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(txselect,
@@ -6126,7 +6126,7 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
}
/* handle the txselect parameter changing */
-static int setup_txselect(const char *str, struct kernel_param *kp)
+static int setup_txselect(const char *str, const struct kernel_param *kp)
{
struct qib_devdata *dd;
unsigned long val;
diff --git a/drivers/infiniband/hw/qib/qib_ruc.c b/drivers/infiniband/hw/qib/qib_ruc.c
index 53efbb0b40c4..9a37e844d4c8 100644
--- a/drivers/infiniband/hw/qib/qib_ruc.c
+++ b/drivers/infiniband/hw/qib/qib_ruc.c
@@ -368,7 +368,7 @@ static void qib_ruc_loopback(struct rvt_qp *sqp)
again:
smp_read_barrier_depends(); /* see post_one_send() */
- if (sqp->s_last == ACCESS_ONCE(sqp->s_head))
+ if (sqp->s_last == READ_ONCE(sqp->s_head))
goto clr_busy;
wqe = rvt_get_swqe_ptr(sqp, sqp->s_last);
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c
index 498e2202e72c..bddcc37ace44 100644
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -61,7 +61,7 @@ int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
goto bail;
/* We are in the error state, flush the work request. */
smp_read_barrier_depends(); /* see post_one_send() */
- if (qp->s_last == ACCESS_ONCE(qp->s_head))
+ if (qp->s_last == READ_ONCE(qp->s_head))
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
if (atomic_read(&priv->s_dma_busy)) {
@@ -91,7 +91,7 @@ int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
goto bail;
/* Check if send work queue is empty. */
smp_read_barrier_depends(); /* see post_one_send() */
- if (qp->s_cur == ACCESS_ONCE(qp->s_head))
+ if (qp->s_cur == READ_ONCE(qp->s_head))
goto bail;
/*
* Start a new request.
diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c
index be4907453ac4..15962ed193ce 100644
--- a/drivers/infiniband/hw/qib/qib_ud.c
+++ b/drivers/infiniband/hw/qib/qib_ud.c
@@ -253,7 +253,7 @@ int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags)
goto bail;
/* We are in the error state, flush the work request. */
smp_read_barrier_depends(); /* see post_one_send */
- if (qp->s_last == ACCESS_ONCE(qp->s_head))
+ if (qp->s_last == READ_ONCE(qp->s_head))
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
if (atomic_read(&priv->s_dma_busy)) {
@@ -267,7 +267,7 @@ int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags)
/* see post_one_send() */
smp_read_barrier_depends();
- if (qp->s_cur == ACCESS_ONCE(qp->s_head))
+ if (qp->s_cur == READ_ONCE(qp->s_head))
goto bail;
wqe = rvt_get_swqe_ptr(qp, qp->s_cur);
diff --git a/drivers/infiniband/hw/usnic/Makefile b/drivers/infiniband/hw/usnic/Makefile
index 99fb2db47cd5..94ae7a1a6950 100644
--- a/drivers/infiniband/hw/usnic/Makefile
+++ b/drivers/infiniband/hw/usnic/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
ccflags-y := -Idrivers/net/ethernet/cisco/enic
obj-$(CONFIG_INFINIBAND_USNIC)+= usnic_verbs.o
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 831f7bd19010..410025a19729 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -1071,7 +1071,7 @@ int rvt_error_qp(struct rvt_qp *qp, enum ib_wc_status err)
rdi->driver_f.notify_error_qp(qp);
/* Schedule the sending tasklet to drain the send work queue. */
- if (ACCESS_ONCE(qp->s_last) != qp->s_head)
+ if (READ_ONCE(qp->s_last) != qp->s_head)
rdi->driver_f.schedule_send(qp);
rvt_clear_mr_refs(qp, 0);
@@ -1685,7 +1685,7 @@ static inline int rvt_qp_is_avail(
if (likely(qp->s_avail))
return 0;
smp_read_barrier_depends(); /* see rc.c */
- slast = ACCESS_ONCE(qp->s_last);
+ slast = READ_ONCE(qp->s_last);
if (qp->s_head >= slast)
avail = qp->s_size - (qp->s_head - slast);
else
@@ -1916,7 +1916,7 @@ int rvt_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
* ahead and kick the send engine into gear. Otherwise we will always
* just schedule the send to happen later.
*/
- call_send = qp->s_head == ACCESS_ONCE(qp->s_last) && !wr->next;
+ call_send = qp->s_head == READ_ONCE(qp->s_last) && !wr->next;
for (; wr; wr = wr->next) {
err = rvt_post_one_wr(qp, wr, &call_send);
diff --git a/drivers/infiniband/sw/rxe/Makefile b/drivers/infiniband/sw/rxe/Makefile
index 3f12beb7076f..66af72dca759 100644
--- a/drivers/infiniband/sw/rxe/Makefile
+++ b/drivers/infiniband/sw/rxe/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_RDMA_RXE) += rdma_rxe.o
rdma_rxe-y := \
diff --git a/drivers/infiniband/ulp/Makefile b/drivers/infiniband/ulp/Makefile
index c28af1823a2d..437813c7b481 100644
--- a/drivers/infiniband/ulp/Makefile
+++ b/drivers/infiniband/ulp/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_INFINIBAND_IPOIB) += ipoib/
obj-$(CONFIG_INFINIBAND_SRP) += srp/
obj-$(CONFIG_INFINIBAND_SRPT) += srpt/
diff --git a/drivers/infiniband/ulp/ipoib/Makefile b/drivers/infiniband/ulp/ipoib/Makefile
index e5430dd50764..6ece857ed262 100644
--- a/drivers/infiniband/ulp/ipoib/Makefile
+++ b/drivers/infiniband/ulp/ipoib/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_INFINIBAND_IPOIB) += ib_ipoib.o
ib_ipoib-y := ipoib_main.o \
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 87d994de8c91..d6fd248320ae 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/in6.h>
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index fde4f6741316..8a1bd354b1cc 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -80,7 +80,7 @@ module_param(srpt_srq_size, int, 0444);
MODULE_PARM_DESC(srpt_srq_size,
"Shared receive queue (SRQ) size.");
-static int srpt_get_u64_x(char *buffer, struct kernel_param *kp)
+static int srpt_get_u64_x(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "0x%016llx", *(u64 *)kp->arg);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 00:38:18 +0000