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-rw-r--r--drivers/infiniband/hw/hfi1/verbs.c2
-rw-r--r--drivers/infiniband/hw/hns/Kconfig6
-rw-r--r--drivers/infiniband/hw/hns/Makefile8
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v1.c4
-rw-r--r--drivers/infiniband/hw/mlx5/main.c7
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c27
-rw-r--r--drivers/infiniband/hw/qedr/main.c10
7 files changed, 30 insertions, 34 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index c4b243f50c76..646f61545ed6 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -54,6 +54,7 @@
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <rdma/opa_addr.h>
+#include <linux/nospec.h>
#include "hfi.h"
#include "common.h"
@@ -1536,6 +1537,7 @@ static int hfi1_check_ah(struct ib_device *ibdev, struct rdma_ah_attr *ah_attr)
sl = rdma_ah_get_sl(ah_attr);
if (sl >= ARRAY_SIZE(ibp->sl_to_sc))
return -EINVAL;
+ sl = array_index_nospec(sl, ARRAY_SIZE(ibp->sl_to_sc));
sc5 = ibp->sl_to_sc[sl];
if (sc_to_vlt(dd, sc5) > num_vls && sc_to_vlt(dd, sc5) != 0xf)
diff --git a/drivers/infiniband/hw/hns/Kconfig b/drivers/infiniband/hw/hns/Kconfig
index 8bf847bcd8d3..54782197c717 100644
--- a/drivers/infiniband/hw/hns/Kconfig
+++ b/drivers/infiniband/hw/hns/Kconfig
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
config INFINIBAND_HNS
- tristate "HNS RoCE Driver"
+ bool "HNS RoCE Driver"
depends on NET_VENDOR_HISILICON
depends on ARM64 || (COMPILE_TEST && 64BIT)
---help---
@@ -11,7 +11,7 @@ config INFINIBAND_HNS
To compile HIP06 or HIP08 driver as module, choose M here.
config INFINIBAND_HNS_HIP06
- bool "Hisilicon Hip06 Family RoCE support"
+ tristate "Hisilicon Hip06 Family RoCE support"
depends on INFINIBAND_HNS && HNS && HNS_DSAF && HNS_ENET
---help---
RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip06 and
@@ -21,7 +21,7 @@ config INFINIBAND_HNS_HIP06
module will be called hns-roce-hw-v1
config INFINIBAND_HNS_HIP08
- bool "Hisilicon Hip08 Family RoCE support"
+ tristate "Hisilicon Hip08 Family RoCE support"
depends on INFINIBAND_HNS && PCI && HNS3
---help---
RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip08 SoC.
diff --git a/drivers/infiniband/hw/hns/Makefile b/drivers/infiniband/hw/hns/Makefile
index e105945b94a1..449a2d81319d 100644
--- a/drivers/infiniband/hw/hns/Makefile
+++ b/drivers/infiniband/hw/hns/Makefile
@@ -9,12 +9,8 @@ hns-roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_pd.o \
hns_roce_ah.o hns_roce_hem.o hns_roce_mr.o hns_roce_qp.o \
hns_roce_cq.o hns_roce_alloc.o hns_roce_db.o hns_roce_srq.o hns_roce_restrack.o
-ifdef CONFIG_INFINIBAND_HNS_HIP06
hns-roce-hw-v1-objs := hns_roce_hw_v1.o $(hns-roce-objs)
-obj-$(CONFIG_INFINIBAND_HNS) += hns-roce-hw-v1.o
-endif
+obj-$(CONFIG_INFINIBAND_HNS_HIP06) += hns-roce-hw-v1.o
-ifdef CONFIG_INFINIBAND_HNS_HIP08
hns-roce-hw-v2-objs := hns_roce_hw_v2.o hns_roce_hw_v2_dfx.o $(hns-roce-objs)
-obj-$(CONFIG_INFINIBAND_HNS) += hns-roce-hw-v2.o
-endif
+obj-$(CONFIG_INFINIBAND_HNS_HIP08) += hns-roce-hw-v2.o
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 81e6dedb1e02..c07e387a07a3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -750,8 +750,10 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev)
atomic_set(&free_mr->mr_free_cq->ib_cq.usecnt, 0);
pd = rdma_zalloc_drv_obj(ibdev, ib_pd);
- if (!pd)
+ if (!pd) {
+ ret = -ENOMEM;
goto alloc_mem_failed;
+ }
pd->device = ibdev;
ret = hns_roce_alloc_pd(pd, NULL);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index c2a5780cb394..e12a4404096b 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -5802,13 +5802,12 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev,
return;
}
- if (mpi->mdev_events.notifier_call)
- mlx5_notifier_unregister(mpi->mdev, &mpi->mdev_events);
- mpi->mdev_events.notifier_call = NULL;
-
mpi->ibdev = NULL;
spin_unlock(&port->mp.mpi_lock);
+ if (mpi->mdev_events.notifier_call)
+ mlx5_notifier_unregister(mpi->mdev, &mpi->mdev_events);
+ mpi->mdev_events.notifier_call = NULL;
mlx5_remove_netdev_notifier(ibdev, port_num);
spin_lock(&port->mp.mpi_lock);
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 2c77456f359f..b74fad08412f 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -51,22 +51,12 @@ static void clean_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
static void dereg_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
static int mr_cache_max_order(struct mlx5_ib_dev *dev);
static int unreg_umr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr);
-static bool umr_can_modify_entity_size(struct mlx5_ib_dev *dev)
-{
- return !MLX5_CAP_GEN(dev->mdev, umr_modify_entity_size_disabled);
-}
static bool umr_can_use_indirect_mkey(struct mlx5_ib_dev *dev)
{
return !MLX5_CAP_GEN(dev->mdev, umr_indirect_mkey_disabled);
}
-static bool use_umr(struct mlx5_ib_dev *dev, int order)
-{
- return order <= mr_cache_max_order(dev) &&
- umr_can_modify_entity_size(dev);
-}
-
static int destroy_mkey(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr)
{
int err = mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey);
@@ -1271,7 +1261,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
{
struct mlx5_ib_dev *dev = to_mdev(pd->device);
struct mlx5_ib_mr *mr = NULL;
- bool populate_mtts = false;
+ bool use_umr;
struct ib_umem *umem;
int page_shift;
int npages;
@@ -1303,29 +1293,30 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
if (err < 0)
return ERR_PTR(err);
- if (use_umr(dev, order)) {
+ use_umr = !MLX5_CAP_GEN(dev->mdev, umr_modify_entity_size_disabled) &&
+ (!MLX5_CAP_GEN(dev->mdev, umr_modify_atomic_disabled) ||
+ !MLX5_CAP_GEN(dev->mdev, atomic));
+
+ if (order <= mr_cache_max_order(dev) && use_umr) {
mr = alloc_mr_from_cache(pd, umem, virt_addr, length, ncont,
page_shift, order, access_flags);
if (PTR_ERR(mr) == -EAGAIN) {
mlx5_ib_dbg(dev, "cache empty for order %d\n", order);
mr = NULL;
}
- populate_mtts = false;
} else if (!MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset)) {
if (access_flags & IB_ACCESS_ON_DEMAND) {
err = -EINVAL;
pr_err("Got MR registration for ODP MR > 512MB, not supported for Connect-IB\n");
goto error;
}
- populate_mtts = true;
+ use_umr = false;
}
if (!mr) {
- if (!umr_can_modify_entity_size(dev))
- populate_mtts = true;
mutex_lock(&dev->slow_path_mutex);
mr = reg_create(NULL, pd, virt_addr, length, umem, ncont,
- page_shift, access_flags, populate_mtts);
+ page_shift, access_flags, !use_umr);
mutex_unlock(&dev->slow_path_mutex);
}
@@ -1341,7 +1332,7 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
update_odp_mr(mr);
- if (!populate_mtts) {
+ if (use_umr) {
int update_xlt_flags = MLX5_IB_UPD_XLT_ENABLE;
if (access_flags & IB_ACCESS_ON_DEMAND)
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 533157a2a3be..f97b3d65b30c 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -125,14 +125,20 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
struct qedr_dev *dev =
rdma_device_to_drv_device(device, struct qedr_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->pdev->vendor);
+ return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->attr.hw_ver);
}
static DEVICE_ATTR_RO(hw_rev);
static ssize_t hca_type_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- return scnprintf(buf, PAGE_SIZE, "%s\n", "HCA_TYPE_TO_SET");
+ struct qedr_dev *dev =
+ rdma_device_to_drv_device(device, struct qedr_dev, ibdev);
+
+ return scnprintf(buf, PAGE_SIZE, "FastLinQ QL%x %s\n",
+ dev->pdev->device,
+ rdma_protocol_iwarp(&dev->ibdev, 1) ?
+ "iWARP" : "RoCE");
}
static DEVICE_ATTR_RO(hca_type);
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