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-rw-r--r--drivers/infiniband/core/cma.c1
-rw-r--r--drivers/infiniband/core/counters.c3
-rw-r--r--drivers/infiniband/core/ib_core_uverbs.c48
-rw-r--r--drivers/infiniband/hw/efa/efa_verbs.c2
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.c2
-rw-r--r--drivers/infiniband/hw/hfi1/verbs.h4
-rw-r--r--drivers/infiniband/hw/mlx4/main.c9
-rw-r--r--drivers/infiniband/hw/mlx5/cmd.c16
-rw-r--r--drivers/infiniband/hw/mlx5/cmd.h2
-rw-r--r--drivers/infiniband/hw/mlx5/main.c133
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h19
-rw-r--r--drivers/infiniband/sw/rxe/rxe_recv.c2
-rw-r--r--drivers/infiniband/sw/rxe/rxe_req.c6
-rw-r--r--drivers/infiniband/sw/rxe/rxe_resp.c7
-rw-r--r--drivers/infiniband/ulp/opa_vnic/opa_vnic_ethtool.c2
15 files changed, 178 insertions, 78 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 25f2b70fd8ef..43a6f07e0afe 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4763,6 +4763,7 @@ err_ib:
err:
unregister_netdevice_notifier(&cma_nb);
ib_sa_unregister_client(&sa_client);
+ unregister_pernet_subsys(&cma_pernet_operations);
err_wq:
destroy_workqueue(cma_wq);
return ret;
diff --git a/drivers/infiniband/core/counters.c b/drivers/infiniband/core/counters.c
index 8434ec082c3a..2257d7f7810f 100644
--- a/drivers/infiniband/core/counters.c
+++ b/drivers/infiniband/core/counters.c
@@ -286,6 +286,9 @@ int rdma_counter_bind_qp_auto(struct ib_qp *qp, u8 port)
struct rdma_counter *counter;
int ret;
+ if (!qp->res.valid)
+ return 0;
+
if (!rdma_is_port_valid(dev, port))
return -EINVAL;
diff --git a/drivers/infiniband/core/ib_core_uverbs.c b/drivers/infiniband/core/ib_core_uverbs.c
index f509c478b469..b7cb59844ece 100644
--- a/drivers/infiniband/core/ib_core_uverbs.c
+++ b/drivers/infiniband/core/ib_core_uverbs.c
@@ -238,28 +238,32 @@ void rdma_user_mmap_entry_remove(struct rdma_user_mmap_entry *entry)
EXPORT_SYMBOL(rdma_user_mmap_entry_remove);
/**
- * rdma_user_mmap_entry_insert() - Insert an entry to the mmap_xa
+ * rdma_user_mmap_entry_insert_range() - Insert an entry to the mmap_xa
+ * in a given range.
*
* @ucontext: associated user context.
* @entry: the entry to insert into the mmap_xa
* @length: length of the address that will be mmapped
+ * @min_pgoff: minimum pgoff to be returned
+ * @max_pgoff: maximum pgoff to be returned
*
* This function should be called by drivers that use the rdma_user_mmap
* interface for implementing their mmap syscall A database of mmap offsets is
* handled in the core and helper functions are provided to insert entries
* into the database and extract entries when the user calls mmap with the
- * given offset. The function allocates a unique page offset that should be
- * provided to user, the user will use the offset to retrieve information such
- * as address to be mapped and how.
+ * given offset. The function allocates a unique page offset in a given range
+ * that should be provided to user, the user will use the offset to retrieve
+ * information such as address to be mapped and how.
*
* Return: 0 on success and -ENOMEM on failure
*/
-int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext,
- struct rdma_user_mmap_entry *entry,
- size_t length)
+int rdma_user_mmap_entry_insert_range(struct ib_ucontext *ucontext,
+ struct rdma_user_mmap_entry *entry,
+ size_t length, u32 min_pgoff,
+ u32 max_pgoff)
{
struct ib_uverbs_file *ufile = ucontext->ufile;
- XA_STATE(xas, &ucontext->mmap_xa, 0);
+ XA_STATE(xas, &ucontext->mmap_xa, min_pgoff);
u32 xa_first, xa_last, npages;
int err;
u32 i;
@@ -285,7 +289,7 @@ int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext,
entry->npages = npages;
while (true) {
/* First find an empty index */
- xas_find_marked(&xas, U32_MAX, XA_FREE_MARK);
+ xas_find_marked(&xas, max_pgoff, XA_FREE_MARK);
if (xas.xa_node == XAS_RESTART)
goto err_unlock;
@@ -332,4 +336,30 @@ err_unlock:
mutex_unlock(&ufile->umap_lock);
return -ENOMEM;
}
+EXPORT_SYMBOL(rdma_user_mmap_entry_insert_range);
+
+/**
+ * rdma_user_mmap_entry_insert() - Insert an entry to the mmap_xa.
+ *
+ * @ucontext: associated user context.
+ * @entry: the entry to insert into the mmap_xa
+ * @length: length of the address that will be mmapped
+ *
+ * This function should be called by drivers that use the rdma_user_mmap
+ * interface for handling user mmapped addresses. The database is handled in
+ * the core and helper functions are provided to insert entries into the
+ * database and extract entries when the user calls mmap with the given offset.
+ * The function allocates a unique page offset that should be provided to user,
+ * the user will use the offset to retrieve information such as address to
+ * be mapped and how.
+ *
+ * Return: 0 on success and -ENOMEM on failure
+ */
+int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext,
+ struct rdma_user_mmap_entry *entry,
+ size_t length)
+{
+ return rdma_user_mmap_entry_insert_range(ucontext, entry, length, 0,
+ U32_MAX);
+}
EXPORT_SYMBOL(rdma_user_mmap_entry_insert);
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index c9d294caa27a..50c22575aed6 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -145,7 +145,7 @@ static inline bool is_rdma_read_cap(struct efa_dev *dev)
}
#define field_avail(x, fld, sz) (offsetof(typeof(x), fld) + \
- FIELD_SIZEOF(typeof(x), fld) <= (sz))
+ sizeof_field(typeof(x), fld) <= (sz))
#define is_reserved_cleared(reserved) \
!memchr_inv(reserved, 0, sizeof(reserved))
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index 5774dfc22e18..a51525647ac8 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -848,7 +848,7 @@ static const struct rhashtable_params sdma_rht_params = {
.nelem_hint = NR_CPUS_HINT,
.head_offset = offsetof(struct sdma_rht_node, node),
.key_offset = offsetof(struct sdma_rht_node, cpu_id),
- .key_len = FIELD_SIZEOF(struct sdma_rht_node, cpu_id),
+ .key_len = sizeof_field(struct sdma_rht_node, cpu_id),
.max_size = NR_CPUS,
.min_size = 8,
.automatic_shrinking = true,
diff --git a/drivers/infiniband/hw/hfi1/verbs.h b/drivers/infiniband/hw/hfi1/verbs.h
index b0e9bf7cd150..d36e3e14896d 100644
--- a/drivers/infiniband/hw/hfi1/verbs.h
+++ b/drivers/infiniband/hw/hfi1/verbs.h
@@ -107,9 +107,9 @@ enum {
HFI1_HAS_GRH = (1 << 0),
};
-#define LRH_16B_BYTES (FIELD_SIZEOF(struct hfi1_16b_header, lrh))
+#define LRH_16B_BYTES (sizeof_field(struct hfi1_16b_header, lrh))
#define LRH_16B_DWORDS (LRH_16B_BYTES / sizeof(u32))
-#define LRH_9B_BYTES (FIELD_SIZEOF(struct ib_header, lrh))
+#define LRH_9B_BYTES (sizeof_field(struct ib_header, lrh))
#define LRH_9B_DWORDS (LRH_9B_BYTES / sizeof(u32))
/* 24Bits for qpn, upper 8Bits reserved */
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 0b5dc1d5928f..34055cbab38c 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -3018,16 +3018,17 @@ static void mlx4_ib_remove(struct mlx4_dev *dev, void *ibdev_ptr)
ibdev->ib_active = false;
flush_workqueue(wq);
- mlx4_ib_close_sriov(ibdev);
- mlx4_ib_mad_cleanup(ibdev);
- ib_unregister_device(&ibdev->ib_dev);
- mlx4_ib_diag_cleanup(ibdev);
if (ibdev->iboe.nb.notifier_call) {
if (unregister_netdevice_notifier(&ibdev->iboe.nb))
pr_warn("failure unregistering notifier\n");
ibdev->iboe.nb.notifier_call = NULL;
}
+ mlx4_ib_close_sriov(ibdev);
+ mlx4_ib_mad_cleanup(ibdev);
+ ib_unregister_device(&ibdev->ib_dev);
+ mlx4_ib_diag_cleanup(ibdev);
+
mlx4_qp_release_range(dev, ibdev->steer_qpn_base,
ibdev->steer_qpn_count);
kfree(ibdev->ib_uc_qpns_bitmap);
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index 4937947400cd..4c26492ab8a3 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -157,7 +157,7 @@ int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr,
return -ENOMEM;
}
-int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length)
+void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length)
{
struct mlx5_core_dev *dev = dm->dev;
u64 hw_start_addr = MLX5_CAP64_DEV_MEM(dev, memic_bar_start_addr);
@@ -175,15 +175,13 @@ int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length)
MLX5_SET(dealloc_memic_in, in, memic_size, length);
err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+ if (err)
+ return;
- if (!err) {
- spin_lock(&dm->lock);
- bitmap_clear(dm->memic_alloc_pages,
- start_page_idx, num_pages);
- spin_unlock(&dm->lock);
- }
-
- return err;
+ spin_lock(&dm->lock);
+ bitmap_clear(dm->memic_alloc_pages,
+ start_page_idx, num_pages);
+ spin_unlock(&dm->lock);
}
int mlx5_cmd_query_ext_ppcnt_counters(struct mlx5_core_dev *dev, void *out)
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h
index 169cab4915e3..945ebce73613 100644
--- a/drivers/infiniband/hw/mlx5/cmd.h
+++ b/drivers/infiniband/hw/mlx5/cmd.h
@@ -46,7 +46,7 @@ int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *mdev,
void *in, int in_size);
int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr,
u64 length, u32 alignment);
-int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length);
+void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length);
void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid);
void mlx5_cmd_destroy_tir(struct mlx5_core_dev *dev, u32 tirn, u16 uid);
void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 51100350b688..997cbfe4b90c 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2074,6 +2074,24 @@ static int mlx5_ib_mmap_clock_info_page(struct mlx5_ib_dev *dev,
virt_to_page(dev->mdev->clock_info));
}
+static void mlx5_ib_mmap_free(struct rdma_user_mmap_entry *entry)
+{
+ struct mlx5_user_mmap_entry *mentry = to_mmmap(entry);
+ struct mlx5_ib_dev *dev = to_mdev(entry->ucontext->device);
+ struct mlx5_ib_dm *mdm;
+
+ switch (mentry->mmap_flag) {
+ case MLX5_IB_MMAP_TYPE_MEMIC:
+ mdm = container_of(mentry, struct mlx5_ib_dm, mentry);
+ mlx5_cmd_dealloc_memic(&dev->dm, mdm->dev_addr,
+ mdm->size);
+ kfree(mdm);
+ break;
+ default:
+ WARN_ON(true);
+ }
+}
+
static int uar_mmap(struct mlx5_ib_dev *dev, enum mlx5_ib_mmap_cmd cmd,
struct vm_area_struct *vma,
struct mlx5_ib_ucontext *context)
@@ -2186,26 +2204,55 @@ free_bfreg:
return err;
}
-static int dm_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
+static int add_dm_mmap_entry(struct ib_ucontext *context,
+ struct mlx5_ib_dm *mdm,
+ u64 address)
+{
+ mdm->mentry.mmap_flag = MLX5_IB_MMAP_TYPE_MEMIC;
+ mdm->mentry.address = address;
+ return rdma_user_mmap_entry_insert_range(
+ context, &mdm->mentry.rdma_entry,
+ mdm->size,
+ MLX5_IB_MMAP_DEVICE_MEM << 16,
+ (MLX5_IB_MMAP_DEVICE_MEM << 16) + (1UL << 16) - 1);
+}
+
+static unsigned long mlx5_vma_to_pgoff(struct vm_area_struct *vma)
+{
+ unsigned long idx;
+ u8 command;
+
+ command = get_command(vma->vm_pgoff);
+ idx = get_extended_index(vma->vm_pgoff);
+
+ return (command << 16 | idx);
+}
+
+static int mlx5_ib_mmap_offset(struct mlx5_ib_dev *dev,
+ struct vm_area_struct *vma,
+ struct ib_ucontext *ucontext)
{
- struct mlx5_ib_ucontext *mctx = to_mucontext(context);
- struct mlx5_ib_dev *dev = to_mdev(context->device);
- u16 page_idx = get_extended_index(vma->vm_pgoff);
- size_t map_size = vma->vm_end - vma->vm_start;
- u32 npages = map_size >> PAGE_SHIFT;
+ struct mlx5_user_mmap_entry *mentry;
+ struct rdma_user_mmap_entry *entry;
+ unsigned long pgoff;
+ pgprot_t prot;
phys_addr_t pfn;
+ int ret;
- if (find_next_zero_bit(mctx->dm_pages, page_idx + npages, page_idx) !=
- page_idx + npages)
+ pgoff = mlx5_vma_to_pgoff(vma);
+ entry = rdma_user_mmap_entry_get_pgoff(ucontext, pgoff);
+ if (!entry)
return -EINVAL;
- pfn = ((dev->mdev->bar_addr +
- MLX5_CAP64_DEV_MEM(dev->mdev, memic_bar_start_addr)) >>
- PAGE_SHIFT) +
- page_idx;
- return rdma_user_mmap_io(context, vma, pfn, map_size,
- pgprot_writecombine(vma->vm_page_prot),
- NULL);
+ mentry = to_mmmap(entry);
+ pfn = (mentry->address >> PAGE_SHIFT);
+ prot = pgprot_writecombine(vma->vm_page_prot);
+ ret = rdma_user_mmap_io(ucontext, vma, pfn,
+ entry->npages * PAGE_SIZE,
+ prot,
+ entry);
+ rdma_user_mmap_entry_put(&mentry->rdma_entry);
+ return ret;
}
static int mlx5_ib_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vma)
@@ -2248,11 +2295,8 @@ static int mlx5_ib_mmap(struct ib_ucontext *ibcontext, struct vm_area_struct *vm
case MLX5_IB_MMAP_CLOCK_INFO:
return mlx5_ib_mmap_clock_info_page(dev, vma, context);
- case MLX5_IB_MMAP_DEVICE_MEM:
- return dm_mmap(ibcontext, vma);
-
default:
- return -EINVAL;
+ return mlx5_ib_mmap_offset(dev, vma, ibcontext);
}
return 0;
@@ -2288,8 +2332,9 @@ static int handle_alloc_dm_memic(struct ib_ucontext *ctx,
{
struct mlx5_dm *dm_db = &to_mdev(ctx->device)->dm;
u64 start_offset;
- u32 page_idx;
+ u16 page_idx;
int err;
+ u64 address;
dm->size = roundup(attr->length, MLX5_MEMIC_BASE_SIZE);
@@ -2298,28 +2343,30 @@ static int handle_alloc_dm_memic(struct ib_ucontext *ctx,
if (err)
return err;
- page_idx = (dm->dev_addr - pci_resource_start(dm_db->dev->pdev, 0) -
- MLX5_CAP64_DEV_MEM(dm_db->dev, memic_bar_start_addr)) >>
- PAGE_SHIFT;
+ address = dm->dev_addr & PAGE_MASK;
+ err = add_dm_mmap_entry(ctx, dm, address);
+ if (err)
+ goto err_dealloc;
+ page_idx = dm->mentry.rdma_entry.start_pgoff & 0xFFFF;
err = uverbs_copy_to(attrs,
MLX5_IB_ATTR_ALLOC_DM_RESP_PAGE_INDEX,
- &page_idx, sizeof(page_idx));
+ &page_idx,
+ sizeof(page_idx));
if (err)
- goto err_dealloc;
+ goto err_copy;
start_offset = dm->dev_addr & ~PAGE_MASK;
err = uverbs_copy_to(attrs,
MLX5_IB_ATTR_ALLOC_DM_RESP_START_OFFSET,
&start_offset, sizeof(start_offset));
if (err)
- goto err_dealloc;
-
- bitmap_set(to_mucontext(ctx)->dm_pages, page_idx,
- DIV_ROUND_UP(dm->size, PAGE_SIZE));
+ goto err_copy;
return 0;
+err_copy:
+ rdma_user_mmap_entry_remove(&dm->mentry.rdma_entry);
err_dealloc:
mlx5_cmd_dealloc_memic(dm_db, dm->dev_addr, dm->size);
@@ -2423,23 +2470,13 @@ int mlx5_ib_dealloc_dm(struct ib_dm *ibdm, struct uverbs_attr_bundle *attrs)
struct mlx5_ib_ucontext *ctx = rdma_udata_to_drv_context(
&attrs->driver_udata, struct mlx5_ib_ucontext, ibucontext);
struct mlx5_core_dev *dev = to_mdev(ibdm->device)->mdev;
- struct mlx5_dm *dm_db = &to_mdev(ibdm->device)->dm;
struct mlx5_ib_dm *dm = to_mdm(ibdm);
- u32 page_idx;
int ret;
switch (dm->type) {
case MLX5_IB_UAPI_DM_TYPE_MEMIC:
- ret = mlx5_cmd_dealloc_memic(dm_db, dm->dev_addr, dm->size);
- if (ret)
- return ret;
-
- page_idx = (dm->dev_addr - pci_resource_start(dev->pdev, 0) -
- MLX5_CAP64_DEV_MEM(dev, memic_bar_start_addr)) >>
- PAGE_SHIFT;
- bitmap_clear(ctx->dm_pages, page_idx,
- DIV_ROUND_UP(dm->size, PAGE_SIZE));
- break;
+ rdma_user_mmap_entry_remove(&dm->mentry.rdma_entry);
+ return 0;
case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
ret = mlx5_dm_sw_icm_dealloc(dev, MLX5_SW_ICM_TYPE_STEERING,
dm->size, ctx->devx_uid, dm->dev_addr,
@@ -3544,10 +3581,6 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
}
INIT_LIST_HEAD(&handler->list);
- if (dst) {
- memcpy(&dest_arr[0], dst, sizeof(*dst));
- dest_num++;
- }
for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
err = parse_flow_attr(dev->mdev, spec,
@@ -3560,6 +3593,11 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
ib_flow += ((union ib_flow_spec *)ib_flow)->size;
}
+ if (dst && !(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP)) {
+ memcpy(&dest_arr[0], dst, sizeof(*dst));
+ dest_num++;
+ }
+
if (!flow_is_multicast_only(flow_attr))
set_underlay_qp(dev, spec, underlay_qpn);
@@ -3600,10 +3638,8 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
}
if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP) {
- if (!(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT)) {
+ if (!dest_num)
rule_dst = NULL;
- dest_num = 0;
- }
} else {
if (is_egress)
flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW;
@@ -6236,6 +6272,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
.map_mr_sg = mlx5_ib_map_mr_sg,
.map_mr_sg_pi = mlx5_ib_map_mr_sg_pi,
.mmap = mlx5_ib_mmap,
+ .mmap_free = mlx5_ib_mmap_free,
.modify_cq = mlx5_ib_modify_cq,
.modify_device = mlx5_ib_modify_device,
.modify_port = mlx5_ib_modify_port,
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 5986953ec2fa..b06f32ff5748 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -118,6 +118,10 @@ enum {
MLX5_MEMIC_BASE_SIZE = 1 << MLX5_MEMIC_BASE_ALIGN,
};
+enum mlx5_ib_mmap_type {
+ MLX5_IB_MMAP_TYPE_MEMIC = 1,
+};
+
#define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) \
(MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
#define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
@@ -135,7 +139,6 @@ struct mlx5_ib_ucontext {
u32 tdn;
u64 lib_caps;
- DECLARE_BITMAP(dm_pages, MLX5_MAX_MEMIC_PAGES);
u16 devx_uid;
/* For RoCE LAG TX affinity */
atomic_t tx_port_affinity;
@@ -556,6 +559,12 @@ enum mlx5_ib_mtt_access_flags {
MLX5_IB_MTT_WRITE = (1 << 1),
};
+struct mlx5_user_mmap_entry {
+ struct rdma_user_mmap_entry rdma_entry;
+ u8 mmap_flag;
+ u64 address;
+};
+
struct mlx5_ib_dm {
struct ib_dm ibdm;
phys_addr_t dev_addr;
@@ -567,6 +576,7 @@ struct mlx5_ib_dm {
} icm_dm;
/* other dm types specific params should be added here */
};
+ struct mlx5_user_mmap_entry mentry;
};
#define MLX5_IB_MTT_PRESENT (MLX5_IB_MTT_READ | MLX5_IB_MTT_WRITE)
@@ -1101,6 +1111,13 @@ to_mflow_act(struct ib_flow_action *ibact)
return container_of(ibact, struct mlx5_ib_flow_action, ib_action);
}
+static inline struct mlx5_user_mmap_entry *
+to_mmmap(struct rdma_user_mmap_entry *rdma_entry)
+{
+ return container_of(rdma_entry,
+ struct mlx5_user_mmap_entry, rdma_entry);
+}
+
int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
struct ib_udata *udata, unsigned long virt,
struct mlx5_db *db);
diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c
index f9a492ed900b..831ad578a7b2 100644
--- a/drivers/infiniband/sw/rxe/rxe_recv.c
+++ b/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -389,7 +389,7 @@ void rxe_rcv(struct sk_buff *skb)
calc_icrc = rxe_icrc_hdr(pkt, skb);
calc_icrc = rxe_crc32(rxe, calc_icrc, (u8 *)payload_addr(pkt),
- payload_size(pkt));
+ payload_size(pkt) + bth_pad(pkt));
calc_icrc = (__force u32)cpu_to_be32(~calc_icrc);
if (unlikely(calc_icrc != pack_icrc)) {
if (skb->protocol == htons(ETH_P_IPV6))
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index c5d9b558fa90..e5031172c019 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -500,6 +500,12 @@ static int fill_packet(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
if (err)
return err;
}
+ if (bth_pad(pkt)) {
+ u8 *pad = payload_addr(pkt) + paylen;
+
+ memset(pad, 0, bth_pad(pkt));
+ crc = rxe_crc32(rxe, crc, pad, bth_pad(pkt));
+ }
}
p = payload_addr(pkt) + paylen + bth_pad(pkt);
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 1cbfbd98eb22..c4a8195bf670 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -732,6 +732,13 @@ static enum resp_states read_reply(struct rxe_qp *qp,
if (err)
pr_err("Failed copying memory\n");
+ if (bth_pad(&ack_pkt)) {
+ struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
+ u8 *pad = payload_addr(&ack_pkt) + payload;
+
+ memset(pad, 0, bth_pad(&ack_pkt));
+ icrc = rxe_crc32(rxe, icrc, pad, bth_pad(&ack_pkt));
+ }
p = payload_addr(&ack_pkt) + payload + bth_pad(&ack_pkt);
*p = ~icrc;
diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_ethtool.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_ethtool.c
index 62390e9e0023..8ad7da989a0e 100644
--- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_ethtool.c
+++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_ethtool.c
@@ -63,7 +63,7 @@ struct vnic_stats {
};
};
-#define VNIC_STAT(m) { FIELD_SIZEOF(struct opa_vnic_stats, m), \
+#define VNIC_STAT(m) { sizeof_field(struct opa_vnic_stats, m), \
offsetof(struct opa_vnic_stats, m) }
static struct vnic_stats vnic_gstrings_stats[] = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 21:16:33 +0000