iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IB/{core,hw}: Add constant for node_desc

Browse Source 
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Yuval Shaia 2016-08-25 10:57:07 -07:00 committed by Doug Ledford
parent 32f7451d1c
commit bd99fdea42
13 changed files with 26 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/core/sysfs.c
View File

@ -1193,7 +1193,7 @@ static ssize_t set_node_desc(struct device *device,
if (!dev->modify_device)
return -EIO;
memcpy(desc.node_desc, buf, min_t(int, count, 64));
memcpy(desc.node_desc, buf, min_t(int, count, IB_DEVICE_NODE_DESC_MAX));
ret = ib_modify_device(dev, IB_DEVICE_MODIFY_NODE_DESC, &desc);
if (ret)
return ret;

1
drivers/infiniband/hw/cxgb3/iwch_provider.c
View File

@ -1396,6 +1396,7 @@ int iwch_register_device(struct iwch_dev *dev)
(1ull << IB_USER_VERBS_CMD_POST_SEND) |
(1ull << IB_USER_VERBS_CMD_POST_RECV);
dev->ibdev.node_type = RDMA_NODE_RNIC;
BUILD_BUG_ON(sizeof(IWCH_NODE_DESC) > IB_DEVICE_NODE_DESC_MAX);
memcpy(dev->ibdev.node_desc, IWCH_NODE_DESC, sizeof(IWCH_NODE_DESC));
dev->ibdev.phys_port_cnt = dev->rdev.port_info.nports;
dev->ibdev.num_comp_vectors = 1;

1
drivers/infiniband/hw/cxgb4/provider.c
View File

@ -563,6 +563,7 @@ int c4iw_register_device(struct c4iw_dev *dev)
(1ull << IB_USER_VERBS_CMD_POST_SEND) |
(1ull << IB_USER_VERBS_CMD_POST_RECV);
dev->ibdev.node_type = RDMA_NODE_RNIC;
BUILD_BUG_ON(sizeof(C4IW_NODE_DESC) > IB_DEVICE_NODE_DESC_MAX);
memcpy(dev->ibdev.node_desc, C4IW_NODE_DESC, sizeof(C4IW_NODE_DESC));
dev->ibdev.phys_port_cnt = dev->rdev.lldi.nports;
dev->ibdev.num_comp_vectors = dev->rdev.lldi.nciq;

3
drivers/infiniband/hw/hfi1/verbs.c
View File

@ -1423,7 +1423,8 @@ static int modify_device(struct ib_device *device,
}
if (device_modify_mask & IB_DEVICE_MODIFY_NODE_DESC) {
memcpy(device->node_desc, device_modify->node_desc, 64);
memcpy(device->node_desc, device_modify->node_desc,
IB_DEVICE_NODE_DESC_MAX);
for (i = 0; i < dd->num_pports; i++) {
struct hfi1_ibport *ibp = &dd->pport[i].ibport_data;

3
drivers/infiniband/hw/mlx4/mad.c
View File

@ -345,7 +345,8 @@ static void node_desc_override(struct ib_device *dev,
mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP &&
mad->mad_hdr.attr_id == IB_SMP_ATTR_NODE_DESC) {
spin_lock_irqsave(&to_mdev(dev)->sm_lock, flags);
memcpy(((struct ib_smp *) mad)->data, dev->node_desc, 64);
memcpy(((struct ib_smp *) mad)->data, dev->node_desc,
IB_DEVICE_NODE_DESC_MAX);
spin_unlock_irqrestore(&to_mdev(dev)->sm_lock, flags);
}
}

6
drivers/infiniband/hw/mlx4/main.c
View File

@ -886,7 +886,7 @@ static int mlx4_ib_modify_device(struct ib_device *ibdev, int mask,
return -EOPNOTSUPP;
spin_lock_irqsave(&to_mdev(ibdev)->sm_lock, flags);
memcpy(ibdev->node_desc, props->node_desc, 64);
memcpy(ibdev->node_desc, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
spin_unlock_irqrestore(&to_mdev(ibdev)->sm_lock, flags);
/*
@ -897,7 +897,7 @@ static int mlx4_ib_modify_device(struct ib_device *ibdev, int mask,
if (IS_ERR(mailbox))
return 0;
memcpy(mailbox->buf, props->node_desc, 64);
memcpy(mailbox->buf, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
mlx4_cmd(to_mdev(ibdev)->dev, mailbox->dma, 1, 0,
MLX4_CMD_SET_NODE, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
@ -2025,7 +2025,7 @@ static int init_node_data(struct mlx4_ib_dev *dev)
if (err)
goto out;
memcpy(dev->ib_dev.node_desc, out_mad->data, 64);
memcpy(dev->ib_dev.node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
in_mad->attr_id = IB_SMP_ATTR_NODE_INFO;

2
drivers/infiniband/hw/mlx5/mad.c
View File

@ -394,7 +394,7 @@ int mlx5_query_mad_ifc_node_desc(struct mlx5_ib_dev *dev, char *node_desc)
if (err)
goto out;
memcpy(node_desc, out_mad->data, 64);
memcpy(node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
out:
kfree(in_mad);
kfree(out_mad);

6
drivers/infiniband/hw/mlx5/main.c
View File

@ -472,7 +472,7 @@ static int mlx5_query_node_guid(struct mlx5_ib_dev *dev,
}
struct mlx5_reg_node_desc {
u8 desc[64];
u8 desc[IB_DEVICE_NODE_DESC_MAX];
};
static int mlx5_query_node_desc(struct mlx5_ib_dev *dev, char *node_desc)
@ -920,13 +920,13 @@ static int mlx5_ib_modify_device(struct ib_device *ibdev, int mask,
* If possible, pass node desc to FW, so it can generate
* a 144 trap. If cmd fails, just ignore.
*/
memcpy(&in, props->node_desc, 64);
memcpy(&in, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
err = mlx5_core_access_reg(dev->mdev, &in, sizeof(in), &out,
sizeof(out), MLX5_REG_NODE_DESC, 0, 1);
if (err)
return err;
memcpy(ibdev->node_desc, props->node_desc, 64);
memcpy(ibdev->node_desc, props->node_desc, IB_DEVICE_NODE_DESC_MAX);
return err;
}

3
drivers/infiniband/hw/mthca/mthca_mad.c
View File

@ -153,7 +153,8 @@ static void node_desc_override(struct ib_device *dev,
mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP &&
mad->mad_hdr.attr_id == IB_SMP_ATTR_NODE_DESC) {
mutex_lock(&to_mdev(dev)->cap_mask_mutex);
memcpy(((struct ib_smp *) mad)->data, dev->node_desc, 64);
memcpy(((struct ib_smp *) mad)->data, dev->node_desc,
IB_DEVICE_NODE_DESC_MAX);
mutex_unlock(&to_mdev(dev)->cap_mask_mutex);
}
}

5
drivers/infiniband/hw/mthca/mthca_provider.c
View File

@ -193,7 +193,8 @@ static int mthca_modify_device(struct ib_device *ibdev,
if (mask & IB_DEVICE_MODIFY_NODE_DESC) {
if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex))
return -ERESTARTSYS;
memcpy(ibdev->node_desc, props->node_desc, 64);
memcpy(ibdev->node_desc, props->node_desc,
IB_DEVICE_NODE_DESC_MAX);
mutex_unlock(&to_mdev(ibdev)->cap_mask_mutex);
}
@ -1138,7 +1139,7 @@ static int mthca_init_node_data(struct mthca_dev *dev)
if (err)
goto out;
memcpy(dev->ib_dev.node_desc, out_mad->data, 64);
memcpy(dev->ib_dev.node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
in_mad->attr_id = IB_SMP_ATTR_NODE_INFO;

1
drivers/infiniband/hw/ocrdma/ocrdma_main.c
View File

@ -119,6 +119,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
{
strlcpy(dev->ibdev.name, "ocrdma%d", IB_DEVICE_NAME_MAX);
ocrdma_get_guid(dev, (u8 *)&dev->ibdev.node_guid);
BUILD_BUG_ON(sizeof(OCRDMA_NODE_DESC) > IB_DEVICE_NODE_DESC_MAX);
memcpy(dev->ibdev.node_desc, OCRDMA_NODE_DESC,
sizeof(OCRDMA_NODE_DESC));
dev->ibdev.owner = THIS_MODULE;

3
drivers/infiniband/hw/qib/qib_verbs.c
View File

@ -1370,7 +1370,8 @@ static int qib_modify_device(struct ib_device *device,
}
if (device_modify_mask & IB_DEVICE_MODIFY_NODE_DESC) {
memcpy(device->node_desc, device_modify->node_desc, 64);
memcpy(device->node_desc, device_modify->node_desc,
IB_DEVICE_NODE_DESC_MAX);
for (i = 0; i < dd->num_pports; i++) {
struct qib_ibport *ibp = &dd->pport[i].ibport_data;

6
include/rdma/ib_verbs.h
View File

@ -537,9 +537,11 @@ enum ib_device_modify_flags {
IB_DEVICE_MODIFY_NODE_DESC = 1 << 1
};
#define IB_DEVICE_NODE_DESC_MAX 64
struct ib_device_modify {
u64 sys_image_guid;
char node_desc[64];
char node_desc[IB_DEVICE_NODE_DESC_MAX];
};
enum ib_port_modify_flags {
@ -2077,7 +2079,7 @@ struct ib_device {
u64 uverbs_cmd_mask;
u64 uverbs_ex_cmd_mask;
char node_desc[64];
char node_desc[IB_DEVICE_NODE_DESC_MAX];
__be64 node_guid;
u32 local_dma_lkey;
u16 is_switch:1;