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authorJoe Perches <joe@perches.com>2020-10-07 19:36:24 -0700
committerJason Gunthorpe <jgg@nvidia.com>2020-10-26 19:53:21 -0300
commit1c7fd72687d619207e0f075dd1f1c749879d8021 (patch)
tree2b1c1ecf24f99f72104afaa681942927dd5f0ac7 /drivers/infiniband
parent676a80adba0131e1603ef3de5f73a19a0d3d0e65 (diff)
RDMA: Convert sysfs device * show functions to use sysfs_emit()
Done with cocci script: @@ identifier d_show; identifier dev, attr, buf; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... return - sprintf(buf, + sysfs_emit(buf, ...); ...> } @@ identifier d_show; identifier dev, attr, buf; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... return - snprintf(buf, PAGE_SIZE, + sysfs_emit(buf, ...); ...> } @@ identifier d_show; identifier dev, attr, buf; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... return - scnprintf(buf, PAGE_SIZE, + sysfs_emit(buf, ...); ...> } @@ identifier d_show; identifier dev, attr, buf; expression chr; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... return - strcpy(buf, chr); + sysfs_emit(buf, chr); ...> } @@ identifier d_show; identifier dev, attr, buf; identifier len; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... len = - sprintf(buf, + sysfs_emit(buf, ...); ...> return len; } @@ identifier d_show; identifier dev, attr, buf; identifier len; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... len = - snprintf(buf, PAGE_SIZE, + sysfs_emit(buf, ...); ...> return len; } @@ identifier d_show; identifier dev, attr, buf; identifier len; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... len = - scnprintf(buf, PAGE_SIZE, + sysfs_emit(buf, ...); ...> return len; } @@ identifier d_show; identifier dev, attr, buf; identifier len; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { <... - len += scnprintf(buf + len, PAGE_SIZE - len, + len += sysfs_emit_at(buf, len, ...); ...> return len; } @@ identifier d_show; identifier dev, attr, buf; expression chr; @@ ssize_t d_show(struct device *dev, struct device_attribute *attr, char *buf) { ... - strcpy(buf, chr); - return strlen(buf); + return sysfs_emit(buf, chr); } Link: https://lore.kernel.org/r/7f406fa8e3aa2552c022bec680f621e38d1fe414.1602122879.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/core/sysfs.c47
-rw-r--r--drivers/infiniband/core/ucma.c2
-rw-r--r--drivers/infiniband/core/user_mad.c4
-rw-r--r--drivers/infiniband/core/uverbs_main.c4
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c4
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c11
-rw-r--r--drivers/infiniband/hw/hfi1/sysfs.c16
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c6
-rw-r--r--drivers/infiniband/hw/mlx4/main.c7
-rw-r--r--drivers/infiniband/hw/mlx4/sysfs.c30
-rw-r--r--drivers/infiniband/hw/mlx5/main.c12
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c14
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c4
-rw-r--r--drivers/infiniband/hw/qedr/main.c9
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c30
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_sysfs.c15
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c6
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c4
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c7
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_vlan.c2
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c18
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c40
23 files changed, 152 insertions, 142 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 914cddea525d..4e335fc4d016 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -1230,14 +1230,22 @@ static ssize_t node_type_show(struct device *device,
struct ib_device *dev = rdma_device_to_ibdev(device);
switch (dev->node_type) {
- case RDMA_NODE_IB_CA: return sprintf(buf, "%d: CA\n", dev->node_type);
- case RDMA_NODE_RNIC: return sprintf(buf, "%d: RNIC\n", dev->node_type);
- case RDMA_NODE_USNIC: return sprintf(buf, "%d: usNIC\n", dev->node_type);
- case RDMA_NODE_USNIC_UDP: return sprintf(buf, "%d: usNIC UDP\n", dev->node_type);
- case RDMA_NODE_UNSPECIFIED: return sprintf(buf, "%d: unspecified\n", dev->node_type);
- case RDMA_NODE_IB_SWITCH: return sprintf(buf, "%d: switch\n", dev->node_type);
- case RDMA_NODE_IB_ROUTER: return sprintf(buf, "%d: router\n", dev->node_type);
- default: return sprintf(buf, "%d: <unknown>\n", dev->node_type);
+ case RDMA_NODE_IB_CA:
+ return sysfs_emit(buf, "%d: CA\n", dev->node_type);
+ case RDMA_NODE_RNIC:
+ return sysfs_emit(buf, "%d: RNIC\n", dev->node_type);
+ case RDMA_NODE_USNIC:
+ return sysfs_emit(buf, "%d: usNIC\n", dev->node_type);
+ case RDMA_NODE_USNIC_UDP:
+ return sysfs_emit(buf, "%d: usNIC UDP\n", dev->node_type);
+ case RDMA_NODE_UNSPECIFIED:
+ return sysfs_emit(buf, "%d: unspecified\n", dev->node_type);
+ case RDMA_NODE_IB_SWITCH:
+ return sysfs_emit(buf, "%d: switch\n", dev->node_type);
+ case RDMA_NODE_IB_ROUTER:
+ return sysfs_emit(buf, "%d: router\n", dev->node_type);
+ default:
+ return sysfs_emit(buf, "%d: <unknown>\n", dev->node_type);
}
}
static DEVICE_ATTR_RO(node_type);
@@ -1247,11 +1255,12 @@ static ssize_t sys_image_guid_show(struct device *device,
{
struct ib_device *dev = rdma_device_to_ibdev(device);
- return sprintf(buf, "%04x:%04x:%04x:%04x\n",
- be16_to_cpu(((__be16 *) &dev->attrs.sys_image_guid)[0]),
- be16_to_cpu(((__be16 *) &dev->attrs.sys_image_guid)[1]),
- be16_to_cpu(((__be16 *) &dev->attrs.sys_image_guid)[2]),
- be16_to_cpu(((__be16 *) &dev->attrs.sys_image_guid)[3]));
+ return sysfs_emit(
+ buf, "%04x:%04x:%04x:%04x\n",
+ be16_to_cpu(((__be16 *)&dev->attrs.sys_image_guid)[0]),
+ be16_to_cpu(((__be16 *)&dev->attrs.sys_image_guid)[1]),
+ be16_to_cpu(((__be16 *)&dev->attrs.sys_image_guid)[2]),
+ be16_to_cpu(((__be16 *)&dev->attrs.sys_image_guid)[3]));
}
static DEVICE_ATTR_RO(sys_image_guid);
@@ -1260,11 +1269,11 @@ static ssize_t node_guid_show(struct device *device,
{
struct ib_device *dev = rdma_device_to_ibdev(device);
- return sprintf(buf, "%04x:%04x:%04x:%04x\n",
- be16_to_cpu(((__be16 *) &dev->node_guid)[0]),
- be16_to_cpu(((__be16 *) &dev->node_guid)[1]),
- be16_to_cpu(((__be16 *) &dev->node_guid)[2]),
- be16_to_cpu(((__be16 *) &dev->node_guid)[3]));
+ return sysfs_emit(buf, "%04x:%04x:%04x:%04x\n",
+ be16_to_cpu(((__be16 *)&dev->node_guid)[0]),
+ be16_to_cpu(((__be16 *)&dev->node_guid)[1]),
+ be16_to_cpu(((__be16 *)&dev->node_guid)[2]),
+ be16_to_cpu(((__be16 *)&dev->node_guid)[3]));
}
static DEVICE_ATTR_RO(node_guid);
@@ -1273,7 +1282,7 @@ static ssize_t node_desc_show(struct device *device,
{
struct ib_device *dev = rdma_device_to_ibdev(device);
- return sprintf(buf, "%.64s\n", dev->node_desc);
+ return sysfs_emit(buf, "%.64s\n", dev->node_desc);
}
static ssize_t node_desc_store(struct device *device,
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index ffe2563ad345..7dab9a27a145 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -1825,7 +1825,7 @@ static ssize_t show_abi_version(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- return sprintf(buf, "%d\n", RDMA_USER_CM_ABI_VERSION);
+ return sysfs_emit(buf, "%d\n", RDMA_USER_CM_ABI_VERSION);
}
static DEVICE_ATTR(abi_version, S_IRUGO, show_abi_version, NULL);
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index b0d0b522cc76..7e759f5b2a75 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1191,7 +1191,7 @@ static ssize_t ibdev_show(struct device *dev, struct device_attribute *attr,
if (!port)
return -ENODEV;
- return sprintf(buf, "%s\n", dev_name(&port->ib_dev->dev));
+ return sysfs_emit(buf, "%s\n", dev_name(&port->ib_dev->dev));
}
static DEVICE_ATTR_RO(ibdev);
@@ -1203,7 +1203,7 @@ static ssize_t port_show(struct device *dev, struct device_attribute *attr,
if (!port)
return -ENODEV;
- return sprintf(buf, "%d\n", port->port_num);
+ return sysfs_emit(buf, "%d\n", port->port_num);
}
static DEVICE_ATTR_RO(port);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 4bb7c642f80c..f173ecd102dc 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -1046,7 +1046,7 @@ static ssize_t ibdev_show(struct device *device, struct device_attribute *attr,
srcu_key = srcu_read_lock(&dev->disassociate_srcu);
ib_dev = srcu_dereference(dev->ib_dev, &dev->disassociate_srcu);
if (ib_dev)
- ret = sprintf(buf, "%s\n", dev_name(&ib_dev->dev));
+ ret = sysfs_emit(buf, "%s\n", dev_name(&ib_dev->dev));
srcu_read_unlock(&dev->disassociate_srcu, srcu_key);
return ret;
@@ -1065,7 +1065,7 @@ static ssize_t abi_version_show(struct device *device,
srcu_key = srcu_read_lock(&dev->disassociate_srcu);
ib_dev = srcu_dereference(dev->ib_dev, &dev->disassociate_srcu);
if (ib_dev)
- ret = sprintf(buf, "%u\n", ib_dev->ops.uverbs_abi_ver);
+ ret = sysfs_emit(buf, "%u\n", ib_dev->ops.uverbs_abi_ver);
srcu_read_unlock(&dev->disassociate_srcu, srcu_key);
return ret;
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 838744b6811b..fdb8c2478258 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -608,7 +608,7 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
struct bnxt_re_dev *rdev =
rdma_device_to_drv_device(device, struct bnxt_re_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "0x%x\n", rdev->en_dev->pdev->vendor);
+ return sysfs_emit(buf, "0x%x\n", rdev->en_dev->pdev->vendor);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -618,7 +618,7 @@ static ssize_t hca_type_show(struct device *device,
struct bnxt_re_dev *rdev =
rdma_device_to_drv_device(device, struct bnxt_re_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", rdev->ibdev.node_desc);
+ return sysfs_emit(buf, "%s\n", rdev->ibdev.node_desc);
}
static DEVICE_ATTR_RO(hca_type);
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 8a3c0a0041a8..1f1f856f8715 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -322,8 +322,9 @@ static ssize_t hw_rev_show(struct device *dev,
rdma_device_to_drv_device(dev, struct c4iw_dev, ibdev);
pr_debug("dev 0x%p\n", dev);
- return sprintf(buf, "%d\n",
- CHELSIO_CHIP_RELEASE(c4iw_dev->rdev.lldi.adapter_type));
+ return sysfs_emit(
+ buf, "%d\n",
+ CHELSIO_CHIP_RELEASE(c4iw_dev->rdev.lldi.adapter_type));
}
static DEVICE_ATTR_RO(hw_rev);
@@ -337,7 +338,7 @@ static ssize_t hca_type_show(struct device *dev,
pr_debug("dev 0x%p\n", dev);
lldev->ethtool_ops->get_drvinfo(lldev, &info);
- return sprintf(buf, "%s\n", info.driver);
+ return sysfs_emit(buf, "%s\n", info.driver);
}
static DEVICE_ATTR_RO(hca_type);
@@ -348,8 +349,8 @@ static ssize_t board_id_show(struct device *dev, struct device_attribute *attr,
rdma_device_to_drv_device(dev, struct c4iw_dev, ibdev);
pr_debug("dev 0x%p\n", dev);
- return sprintf(buf, "%x.%x\n", c4iw_dev->rdev.lldi.pdev->vendor,
- c4iw_dev->rdev.lldi.pdev->device);
+ return sysfs_emit(buf, "%x.%x\n", c4iw_dev->rdev.lldi.pdev->vendor,
+ c4iw_dev->rdev.lldi.pdev->device);
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/hw/hfi1/sysfs.c b/drivers/infiniband/hw/hfi1/sysfs.c
index 074ec71772d2..e2a88f3cea7f 100644
--- a/drivers/infiniband/hw/hfi1/sysfs.c
+++ b/drivers/infiniband/hw/hfi1/sysfs.c
@@ -500,7 +500,7 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
struct hfi1_ibdev *dev =
rdma_device_to_drv_device(device, struct hfi1_ibdev, rdi.ibdev);
- return sprintf(buf, "%x\n", dd_from_dev(dev)->minrev);
+ return sysfs_emit(buf, "%x\n", dd_from_dev(dev)->minrev);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -515,7 +515,7 @@ static ssize_t board_id_show(struct device *device,
if (!dd->boardname)
ret = -EINVAL;
else
- ret = scnprintf(buf, PAGE_SIZE, "%s\n", dd->boardname);
+ ret = sysfs_emit(buf, "%s\n", dd->boardname);
return ret;
}
static DEVICE_ATTR_RO(board_id);
@@ -528,7 +528,7 @@ static ssize_t boardversion_show(struct device *device,
struct hfi1_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
- return scnprintf(buf, PAGE_SIZE, "%s", dd->boardversion);
+ return sysfs_emit(buf, "%s", dd->boardversion);
}
static DEVICE_ATTR_RO(boardversion);
@@ -545,9 +545,9 @@ static ssize_t nctxts_show(struct device *device,
* and a receive context, so returning the smaller of the two counts
* give a more accurate picture of total contexts available.
*/
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- min(dd->num_user_contexts,
- (u32)dd->sc_sizes[SC_USER].count));
+ return sysfs_emit(buf, "%u\n",
+ min(dd->num_user_contexts,
+ (u32)dd->sc_sizes[SC_USER].count));
}
static DEVICE_ATTR_RO(nctxts);
@@ -559,7 +559,7 @@ static ssize_t nfreectxts_show(struct device *device,
struct hfi1_devdata *dd = dd_from_dev(dev);
/* Return the number of free user ports (contexts) available. */
- return scnprintf(buf, PAGE_SIZE, "%u\n", dd->freectxts);
+ return sysfs_emit(buf, "%u\n", dd->freectxts);
}
static DEVICE_ATTR_RO(nfreectxts);
@@ -570,7 +570,7 @@ static ssize_t serial_show(struct device *device,
rdma_device_to_drv_device(device, struct hfi1_ibdev, rdi.ibdev);
struct hfi1_devdata *dd = dd_from_dev(dev);
- return scnprintf(buf, PAGE_SIZE, "%s", dd->serial);
+ return sysfs_emit(buf, "%s", dd->serial);
}
static DEVICE_ATTR_RO(serial);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 85d40686588e..5ad381800f4d 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2062,7 +2062,7 @@ static ssize_t hw_rev_show(struct device *dev,
rdma_device_to_drv_device(dev, struct i40iw_ib_device, ibdev);
u32 hw_rev = iwibdev->iwdev->sc_dev.hw_rev;
- return sprintf(buf, "%x\n", hw_rev);
+ return sysfs_emit(buf, "%x\n", hw_rev);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -2072,7 +2072,7 @@ static DEVICE_ATTR_RO(hw_rev);
static ssize_t hca_type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "I40IW\n");
+ return sysfs_emit(buf, "I40IW\n");
}
static DEVICE_ATTR_RO(hca_type);
@@ -2082,7 +2082,7 @@ static DEVICE_ATTR_RO(hca_type);
static ssize_t board_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "%.*s\n", 32, "I40IW Board ID");
+ return sysfs_emit(buf, "%.*s\n", 32, "I40IW Board ID");
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 84d8fcbb85ef..2ac932834f98 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2024,7 +2024,7 @@ static ssize_t hca_type_show(struct device *device,
{
struct mlx4_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx4_ib_dev, ib_dev);
- return sprintf(buf, "MT%d\n", dev->dev->persist->pdev->device);
+ return sysfs_emit(buf, "MT%d\n", dev->dev->persist->pdev->device);
}
static DEVICE_ATTR_RO(hca_type);
@@ -2033,7 +2033,7 @@ static ssize_t hw_rev_show(struct device *device,
{
struct mlx4_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx4_ib_dev, ib_dev);
- return sprintf(buf, "%x\n", dev->dev->rev_id);
+ return sysfs_emit(buf, "%x\n", dev->dev->rev_id);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -2043,8 +2043,7 @@ static ssize_t board_id_show(struct device *device,
struct mlx4_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx4_ib_dev, ib_dev);
- return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN,
- dev->dev->board_id);
+ return sysfs_emit(buf, "%.*s\n", MLX4_BOARD_ID_LEN, dev->dev->board_id);
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c
index ea1f3a081b05..22ae363088ed 100644
--- a/drivers/infiniband/hw/mlx4/sysfs.c
+++ b/drivers/infiniband/hw/mlx4/sysfs.c
@@ -56,7 +56,7 @@ static ssize_t show_admin_alias_guid(struct device *dev,
mlx4_ib_iov_dentry->entry_num,
port->num);
- return sprintf(buf, "%llx\n", be64_to_cpu(sysadmin_ag_val));
+ return sysfs_emit(buf, "%llx\n", be64_to_cpu(sysadmin_ag_val));
}
/* store_admin_alias_guid stores the (new) administratively assigned value of that GUID.
@@ -123,15 +123,15 @@ static ssize_t show_port_gid(struct device *dev,
mlx4_ib_iov_dentry->entry_num, &gid, 1);
if (ret)
return ret;
- ret = sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
- be16_to_cpu(((__be16 *) gid.raw)[0]),
- be16_to_cpu(((__be16 *) gid.raw)[1]),
- be16_to_cpu(((__be16 *) gid.raw)[2]),
- be16_to_cpu(((__be16 *) gid.raw)[3]),
- be16_to_cpu(((__be16 *) gid.raw)[4]),
- be16_to_cpu(((__be16 *) gid.raw)[5]),
- be16_to_cpu(((__be16 *) gid.raw)[6]),
- be16_to_cpu(((__be16 *) gid.raw)[7]));
+ ret = sysfs_emit(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
+ be16_to_cpu(((__be16 *)gid.raw)[0]),
+ be16_to_cpu(((__be16 *)gid.raw)[1]),
+ be16_to_cpu(((__be16 *)gid.raw)[2]),
+ be16_to_cpu(((__be16 *)gid.raw)[3]),
+ be16_to_cpu(((__be16 *)gid.raw)[4]),
+ be16_to_cpu(((__be16 *)gid.raw)[5]),
+ be16_to_cpu(((__be16 *)gid.raw)[6]),
+ be16_to_cpu(((__be16 *)gid.raw)[7]));
return ret;
}
@@ -151,7 +151,7 @@ static ssize_t show_phys_port_pkey(struct device *dev,
if (ret)
return ret;
- return sprintf(buf, "0x%04x\n", pkey);
+ return sysfs_emit(buf, "0x%04x\n", pkey);
}
#define DENTRY_REMOVE(_dentry) \
@@ -545,9 +545,9 @@ static ssize_t sysfs_show_smi_enabled(struct device *dev,
ssize_t len = 0;
if (mlx4_vf_smi_enabled(p->dev->dev, p->slave, p->port_num))
- len = sprintf(buf, "%d\n", 1);
+ len = sysfs_emit(buf, "%d\n", 1);
else
- len = sprintf(buf, "%d\n", 0);
+ len = sysfs_emit(buf, "%d\n", 0);
return len;
}
@@ -561,9 +561,9 @@ static ssize_t sysfs_show_enable_smi_admin(struct device *dev,
ssize_t len = 0;
if (mlx4_vf_get_enable_smi_admin(p->dev->dev, p->slave, p->port_num))
- len = sprintf(buf, "%d\n", 1);
+ len = sysfs_emit(buf, "%d\n", 1);
else
- len = sprintf(buf, "%d\n", 0);
+ len = sysfs_emit(buf, "%d\n", 0);
return len;
}
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index e07ad30f0aca..92a419425a10 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2628,7 +2628,7 @@ static ssize_t fw_pages_show(struct device *device,
struct mlx5_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev);
- return sprintf(buf, "%d\n", dev->mdev->priv.fw_pages);
+ return sysfs_emit(buf, "%d\n", dev->mdev->priv.fw_pages);
}
static DEVICE_ATTR_RO(fw_pages);
@@ -2638,7 +2638,7 @@ static ssize_t reg_pages_show(struct device *device,
struct mlx5_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev);
- return sprintf(buf, "%d\n", atomic_read(&dev->mdev->priv.reg_pages));
+ return sysfs_emit(buf, "%d\n", atomic_read(&dev->mdev->priv.reg_pages));
}
static DEVICE_ATTR_RO(reg_pages);
@@ -2648,7 +2648,7 @@ static ssize_t hca_type_show(struct device *device,
struct mlx5_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev);
- return sprintf(buf, "MT%d\n", dev->mdev->pdev->device);
+ return sysfs_emit(buf, "MT%d\n", dev->mdev->pdev->device);
}
static DEVICE_ATTR_RO(hca_type);
@@ -2658,7 +2658,7 @@ static ssize_t hw_rev_show(struct device *device,
struct mlx5_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev);
- return sprintf(buf, "%x\n", dev->mdev->rev_id);
+ return sysfs_emit(buf, "%x\n", dev->mdev->rev_id);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -2668,8 +2668,8 @@ static ssize_t board_id_show(struct device *device,
struct mlx5_ib_dev *dev =
rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev);
- return sprintf(buf, "%.*s\n", MLX5_BOARD_ID_LEN,
- dev->mdev->board_id);
+ return sysfs_emit(buf, "%.*s\n", MLX5_BOARD_ID_LEN,
+ dev->mdev->board_id);
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 5172253bcfa0..12179a41456d 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -961,7 +961,7 @@ static ssize_t hw_rev_show(struct device *device,
struct mthca_dev *dev =
rdma_device_to_drv_device(device, struct mthca_dev, ib_dev);
- return sprintf(buf, "%x\n", dev->rev_id);
+ return sysfs_emit(buf, "%x\n", dev->rev_id);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -973,16 +973,16 @@ static ssize_t hca_type_show(struct device *device,
switch (dev->pdev->device) {
case PCI_DEVICE_ID_MELLANOX_TAVOR:
- return sprintf(buf, "MT23108\n");
+ return sysfs_emit(buf, "MT23108\n");
case PCI_DEVICE_ID_MELLANOX_ARBEL_COMPAT:
- return sprintf(buf, "MT25208 (MT23108 compat mode)\n");
+ return sysfs_emit(buf, "MT25208 (MT23108 compat mode)\n");
case PCI_DEVICE_ID_MELLANOX_ARBEL:
- return sprintf(buf, "MT25208\n");
+ return sysfs_emit(buf, "MT25208\n");
case PCI_DEVICE_ID_MELLANOX_SINAI:
case PCI_DEVICE_ID_MELLANOX_SINAI_OLD:
- return sprintf(buf, "MT25204\n");
+ return sysfs_emit(buf, "MT25204\n");
default:
- return sprintf(buf, "unknown\n");
+ return sysfs_emit(buf, "unknown\n");
}
}
static DEVICE_ATTR_RO(hca_type);
@@ -993,7 +993,7 @@ static ssize_t board_id_show(struct device *device,
struct mthca_dev *dev =
rdma_device_to_drv_device(device, struct mthca_dev, ib_dev);
- return sprintf(buf, "%.*s\n", MTHCA_BOARD_ID_LEN, dev->board_id);
+ return sysfs_emit(buf, "%.*s\n", MTHCA_BOARD_ID_LEN, dev->board_id);
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index d12ec85ee226..9a834a9cca0e 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -119,7 +119,7 @@ static ssize_t hw_rev_show(struct device *device,
struct ocrdma_dev *dev =
rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->nic_info.pdev->vendor);
+ return sysfs_emit(buf, "0x%x\n", dev->nic_info.pdev->vendor);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -129,7 +129,7 @@ static ssize_t hca_type_show(struct device *device,
struct ocrdma_dev *dev =
rdma_device_to_drv_device(device, struct ocrdma_dev, ibdev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", &dev->model_number[0]);
+ return sysfs_emit(buf, "%s\n", &dev->model_number[0]);
}
static DEVICE_ATTR_RO(hca_type);
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index cc711c61d9b3..e8b812bb3a7a 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -124,7 +124,7 @@ 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->attr.hw_ver);
+ return sysfs_emit(buf, "0x%x\n", dev->attr.hw_ver);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -134,10 +134,9 @@ static ssize_t hca_type_show(struct device *device,
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");
+ return sysfs_emit(buf, "FastLinQ QL%x %s\n", dev->pdev->device,
+ rdma_protocol_iwarp(&dev->ibdev, 1) ? "iWARP" :
+ "RoCE");
}
static DEVICE_ATTR_RO(hca_type);
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index 021df0654ba7..818282bc7c5b 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -565,7 +565,7 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr,
struct qib_ibdev *dev =
rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev);
- return sprintf(buf, "%x\n", dd_from_dev(dev)->minrev);
+ return sysfs_emit(buf, "%x\n", dd_from_dev(dev)->minrev);
}
static DEVICE_ATTR_RO(hw_rev);
@@ -580,7 +580,7 @@ static ssize_t hca_type_show(struct device *device,
if (!dd->boardname)
ret = -EINVAL;
else
- ret = scnprintf(buf, PAGE_SIZE, "%s\n", dd->boardname);
+ ret = sysfs_emit(buf, "%s\n", dd->boardname);
return ret;
}
static DEVICE_ATTR_RO(hca_type);
@@ -590,7 +590,7 @@ static ssize_t version_show(struct device *device,
struct device_attribute *attr, char *buf)
{
/* The string printed here is already newline-terminated. */
- return scnprintf(buf, PAGE_SIZE, "%s", (char *)ib_qib_version);
+ return sysfs_emit(buf, "%s", (char *)ib_qib_version);
}
static DEVICE_ATTR_RO(version);
@@ -602,7 +602,7 @@ static ssize_t boardversion_show(struct device *device,
struct qib_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
- return scnprintf(buf, PAGE_SIZE, "%s", dd->boardversion);
+ return sysfs_emit(buf, "%s", dd->boardversion);
}
static DEVICE_ATTR_RO(boardversion);
@@ -614,7 +614,7 @@ static ssize_t localbus_info_show(struct device *device,
struct qib_devdata *dd = dd_from_dev(dev);
/* The string printed here is already newline-terminated. */
- return scnprintf(buf, PAGE_SIZE, "%s", dd->lbus_info);
+ return sysfs_emit(buf, "%s", dd->lbus_info);
}
static DEVICE_ATTR_RO(localbus_info);
@@ -628,9 +628,10 @@ static ssize_t nctxts_show(struct device *device,
/* Return the number of user ports (contexts) available. */
/* The calculation below deals with a special case where
* cfgctxts is set to 1 on a single-port board. */
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- (dd->first_user_ctxt > dd->cfgctxts) ? 0 :
- (dd->cfgctxts - dd->first_user_ctxt));
+ return sysfs_emit(buf, "%u\n",
+ (dd->first_user_ctxt > dd->cfgctxts) ?
+ 0 :
+ (dd->cfgctxts - dd->first_user_ctxt));
}
static DEVICE_ATTR_RO(nctxts);
@@ -642,7 +643,7 @@ static ssize_t nfreectxts_show(struct device *device,
struct qib_devdata *dd = dd_from_dev(dev);
/* Return the number of free user ports (contexts) available. */
- return scnprintf(buf, PAGE_SIZE, "%u\n", dd->freectxts);
+ return sysfs_emit(buf, "%u\n", dd->freectxts);
}
static DEVICE_ATTR_RO(nfreectxts);
@@ -703,12 +704,11 @@ static ssize_t tempsense_show(struct device *device,
regvals[idx] = ret;
}
if (idx == 8)
- ret = scnprintf(buf, PAGE_SIZE, "%d %d %02X %02X %d %d\n",
- *(signed char *)(regvals),
- *(signed char *)(regvals + 1),
- regvals[2], regvals[3],
- *(signed char *)(regvals + 5),
- *(signed char *)(regvals + 7));
+ ret = sysfs_emit(buf, "%d %d %02X %02X %d %d\n",
+ *(signed char *)(regvals),
+ *(signed char *)(regvals + 1), regvals[2],
+ regvals[3], *(signed char *)(regvals + 5),
+ *(signed char *)(regvals + 7));
return ret;
}
static DEVICE_ATTR_RO(tempsense);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_sysfs.c b/drivers/infiniband/hw/usnic/usnic_ib_sysfs.c
index c85d48ae7442..0af72fca00ff 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_sysfs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_sysfs.c
@@ -57,7 +57,7 @@ static ssize_t board_id_show(struct device *device,
subsystem_device_id = us_ibdev->pdev->subsystem_device;
mutex_unlock(&us_ibdev->usdev_lock);
- return scnprintf(buf, PAGE_SIZE, "%hu\n", subsystem_device_id);
+ return sysfs_emit(buf, "%hu\n", subsystem_device_id);
}
static DEVICE_ATTR_RO(board_id);
@@ -132,8 +132,7 @@ iface_show(struct device *device, struct device_attribute *attr, char *buf)
struct usnic_ib_dev *us_ibdev =
rdma_device_to_drv_device(device, struct usnic_ib_dev, ib_dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n",
- netdev_name(us_ibdev->netdev));
+ return sysfs_emit(buf, "%s\n", netdev_name(us_ibdev->netdev));
}
static DEVICE_ATTR_RO(iface);
@@ -143,8 +142,7 @@ max_vf_show(struct device *device, struct device_attribute *attr, char *buf)
struct usnic_ib_dev *us_ibdev =
rdma_device_to_drv_device(device, struct usnic_ib_dev, ib_dev);
- return scnprintf(buf, PAGE_SIZE, "%u\n",
- kref_read(&us_ibdev->vf_cnt));
+ return sysfs_emit(buf, "%u\n", kref_read(&us_ibdev->vf_cnt));
}
static DEVICE_ATTR_RO(max_vf);
@@ -158,8 +156,7 @@ qp_per_vf_show(struct device *device, struct device_attribute *attr, char *buf)
qp_per_vf = max(us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_WQ],
us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_RQ]);
- return scnprintf(buf, PAGE_SIZE,
- "%d\n", qp_per_vf);
+ return sysfs_emit(buf, "%d\n", qp_per_vf);
}
static DEVICE_ATTR_RO(qp_per_vf);
@@ -169,8 +166,8 @@ cq_per_vf_show(struct device *device, struct device_attribute *attr, char *buf)
struct usnic_ib_dev *us_ibdev =
rdma_device_to_drv_device(device, struct usnic_ib_dev, ib_dev);
- return scnprintf(buf, PAGE_SIZE, "%d\n",
- us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_CQ]);
+ return sysfs_emit(buf, "%d\n",
+ us_ibdev->vf_res_cnt[USNIC_VNIC_RES_TYPE_CQ]);
}
static DEVICE_ATTR_RO(cq_per_vf);
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index a86b4f7c9c6e..28954a6b5ed3 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -68,21 +68,21 @@ static int pvrdma_del_gid(const struct ib_gid_attr *attr, void **context);
static ssize_t hca_type_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "VMW_PVRDMA-%s\n", DRV_VERSION);
+ return sysfs_emit(buf, "VMW_PVRDMA-%s\n", DRV_VERSION);
}
static DEVICE_ATTR_RO(hca_type);
static ssize_t hw_rev_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "%d\n", PVRDMA_REV_ID);
+ return sysfs_emit(buf, "%d\n", PVRDMA_REV_ID);
}
static DEVICE_ATTR_RO(hw_rev);
static ssize_t board_id_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "%d\n", PVRDMA_BOARD_ID);
+ return sysfs_emit(buf, "%d\n", PVRDMA_BOARD_ID);
}
static DEVICE_ATTR_RO(board_id);
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index c282b9a92712..7652d53af2c1 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1042,7 +1042,7 @@ static ssize_t parent_show(struct device *device,
struct rxe_dev *rxe =
rdma_device_to_drv_device(device, struct rxe_dev, ib_dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", rxe_parent_name(rxe, 1));
+ return sysfs_emit(buf, "%s\n", rxe_parent_name(rxe, 1));
}
static DEVICE_ATTR_RO(parent);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 8f0b598a46ec..d5d592bdab35 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1514,9 +1514,9 @@ static ssize_t show_mode(struct device *d, struct device_attribute *attr,
struct ipoib_dev_priv *priv = ipoib_priv(dev);
if (test_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags))
- return sprintf(buf, "connected\n");
+ return sysfs_emit(buf, "connected\n");
else
- return sprintf(buf, "datagram\n");
+ return sysfs_emit(buf, "datagram\n");
}
static ssize_t set_mode(struct device *d, struct device_attribute *attr,
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index abfab89423f4..a6f413491321 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -2266,7 +2266,7 @@ static ssize_t show_pkey(struct device *dev,
struct net_device *ndev = to_net_dev(dev);
struct ipoib_dev_priv *priv = ipoib_priv(ndev);
- return sprintf(buf, "0x%04x\n", priv->pkey);
+ return sysfs_emit(buf, "0x%04x\n", priv->pkey);
}
static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
@@ -2276,7 +2276,8 @@ static ssize_t show_umcast(struct device *dev,
struct net_device *ndev = to_net_dev(dev);
struct ipoib_dev_priv *priv = ipoib_priv(ndev);
- return sprintf(buf, "%d\n", test_bit(IPOIB_FLAG_UMCAST, &priv->flags));
+ return sysfs_emit(buf, "%d\n",
+ test_bit(IPOIB_FLAG_UMCAST, &priv->flags));
}
void ipoib_set_umcast(struct net_device *ndev, int umcast_val)
@@ -2446,7 +2447,7 @@ static ssize_t dev_id_show(struct device *dev,
"\"%s\" wants to know my dev_id. Should it look at dev_port instead? See Documentation/ABI/testing/sysfs-class-net for more info.\n",
current->comm);
- return sprintf(buf, "%#x\n", ndev->dev_id);
+ return sysfs_emit(buf, "%#x\n", ndev->dev_id);
}
static DEVICE_ATTR_RO(dev_id);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 4c50a87ed7cc..5958840dbeed 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -46,7 +46,7 @@ static ssize_t show_parent(struct device *d, struct device_attribute *attr,
struct net_device *dev = to_net_dev(d);
struct ipoib_dev_priv *priv = ipoib_priv(dev);
- return sprintf(buf, "%s\n", priv->parent->name);
+ return sysfs_emit(buf, "%s\n", priv->parent->name);
}
static DEVICE_ATTR(parent, S_IRUGO, show_parent, NULL);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
index ac4c49cbf153..9222a481ed4d 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c
@@ -52,7 +52,8 @@ static ssize_t max_reconnect_attempts_show(struct device *dev,
{
struct rtrs_clt *clt = container_of(dev, struct rtrs_clt, dev);
- return sprintf(page, "%d\n", rtrs_clt_get_max_reconnect_attempts(clt));
+ return sysfs_emit(page, "%d\n",
+ rtrs_clt_get_max_reconnect_attempts(clt));
}
static ssize_t max_reconnect_attempts_store(struct device *dev,
@@ -95,11 +96,13 @@ static ssize_t mpath_policy_show(struct device *dev,
switch (clt->mp_policy) {
case MP_POLICY_RR:
- return sprintf(page, "round-robin (RR: %d)\n", clt->mp_policy);
+ return sysfs_emit(page, "round-robin (RR: %d)\n",
+ clt->mp_policy);
case MP_POLICY_MIN_INFLIGHT:
- return sprintf(page, "min-inflight (MI: %d)\n", clt->mp_policy);
+ return sysfs_emit(page, "min-inflight (MI: %d)\n",
+ clt->mp_policy);
default:
- return sprintf(page, "Unknown (%d)\n", clt->mp_policy);
+ return sysfs_emit(page, "Unknown (%d)\n", clt->mp_policy);
}
}
@@ -138,9 +141,10 @@ static DEVICE_ATTR_RW(mpath_policy);
static ssize_t add_path_show(struct device *dev,
struct device_attribute *attr, char *page)
{
- return scnprintf(page, PAGE_SIZE,
- "Usage: echo [<source addr>@]<destination addr> > %s\n\n*addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]\n",
- attr->attr.name);
+ return sysfs_emit(
+ page,
+ "Usage: echo [<source addr>@]<destination addr> > %s\n\n*addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]\n",
+ attr->attr.name);
}
static ssize_t add_path_store(struct device *dev,
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index d8fcd21ab472..f686d1d6e91c 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2896,7 +2896,7 @@ static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->id_ext));
+ return sysfs_emit(buf, "0x%016llx\n", be64_to_cpu(target->id_ext));
}
static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
@@ -2904,7 +2904,7 @@ static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "0x%016llx\n", be64_to_cpu(target->ioc_guid));
+ return sysfs_emit(buf, "0x%016llx\n", be64_to_cpu(target->ioc_guid));
}
static ssize_t show_service_id(struct device *dev,
@@ -2914,8 +2914,8 @@ static ssize_t show_service_id(struct device *dev,
if (target->using_rdma_cm)
return -ENOENT;
- return sprintf(buf, "0x%016llx\n",
- be64_to_cpu(target->ib_cm.service_id));
+ return sysfs_emit(buf, "0x%016llx\n",
+ be64_to_cpu(target->ib_cm.service_id));
}
static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
@@ -2925,7 +2925,7 @@ static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
if (target->using_rdma_cm)
return -ENOENT;
- return sprintf(buf, "0x%04x\n", be16_to_cpu(target->ib_cm.pkey));
+ return sysfs_emit(buf, "0x%04x\n", be16_to_cpu(target->ib_cm.pkey));
}
static ssize_t show_sgid(struct device *dev, struct device_attribute *attr,
@@ -2933,7 +2933,7 @@ static ssize_t show_sgid(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%pI6\n", target->sgid.raw);
+ return sysfs_emit(buf, "%pI6\n", target->sgid.raw);
}
static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
@@ -2944,7 +2944,7 @@ static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
if (target->using_rdma_cm)
return -ENOENT;
- return sprintf(buf, "%pI6\n", ch->ib_cm.path.dgid.raw);
+ return sysfs_emit(buf, "%pI6\n", ch->ib_cm.path.dgid.raw);
}
static ssize_t show_orig_dgid(struct device *dev,
@@ -2954,7 +2954,7 @@ static ssize_t show_orig_dgid(struct device *dev,
if (target->using_rdma_cm)
return -ENOENT;
- return sprintf(buf, "%pI6\n", target->ib_cm.orig_dgid.raw);
+ return sysfs_emit(buf, "%pI6\n", target->ib_cm.orig_dgid.raw);
}
static ssize_t show_req_lim(struct device *dev,
@@ -2968,7 +2968,7 @@ static ssize_t show_req_lim(struct device *dev,
ch = &target->ch[i];
req_lim = min(req_lim, ch->req_lim);
}
- return sprintf(buf, "%d\n", req_lim);
+ return sysfs_emit(buf, "%d\n", req_lim);
}
static ssize_t show_zero_req_lim(struct device *dev,
@@ -2976,7 +2976,7 @@ static ssize_t show_zero_req_lim(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%d\n", target->zero_req_lim);
+ return sysfs_emit(buf, "%d\n", target->zero_req_lim);
}
static ssize_t show_local_ib_port(struct device *dev,
@@ -2984,7 +2984,7 @@ static ssize_t show_local_ib_port(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%d\n", target->srp_host->port);
+ return sysfs_emit(buf, "%d\n", target->srp_host->port);
}
static ssize_t show_local_ib_device(struct device *dev,
@@ -2992,8 +2992,8 @@ static ssize_t show_local_ib_device(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%s\n",
- dev_name(&target->srp_host->srp_dev->dev->dev));
+ return sysfs_emit(buf, "%s\n",
+ dev_name(&target->srp_host->srp_dev->dev->dev));
}
static ssize_t show_ch_count(struct device *dev, struct device_attribute *attr,
@@ -3001,7 +3001,7 @@ static ssize_t show_ch_count(struct device *dev, struct device_attribute *attr,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%d\n", target->ch_count);
+ return sysfs_emit(buf, "%d\n", target->ch_count);
}
static ssize_t show_comp_vector(struct device *dev,
@@ -3009,7 +3009,7 @@ static ssize_t show_comp_vector(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%d\n", target->comp_vector);
+ return sysfs_emit(buf, "%d\n", target->comp_vector);
}
static ssize_t show_tl_retry_count(struct device *dev,
@@ -3017,7 +3017,7 @@ static ssize_t show_tl_retry_count(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%d\n", target->tl_retry_count);
+ return sysfs_emit(buf, "%d\n", target->tl_retry_count);
}
static ssize_t show_cmd_sg_entries(struct device *dev,
@@ -3025,7 +3025,7 @@ static ssize_t show_cmd_sg_entries(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%u\n", target->cmd_sg_cnt);
+ return sysfs_emit(buf, "%u\n", target->cmd_sg_cnt);
}
static ssize_t show_allow_ext_sg(struct device *dev,
@@ -3033,7 +3033,7 @@ static ssize_t show_allow_ext_sg(struct device *dev,
{
struct srp_target_port *target = host_to_target(class_to_shost(dev));
- return sprintf(buf, "%s\n", target->allow_ext_sg ? "true" : "false");
+ return sysfs_emit(buf, "%s\n", target->allow_ext_sg ? "true" : "false");
}
static DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
@@ -3893,7 +3893,7 @@ static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
{
struct srp_host *host = container_of(dev, struct srp_host, dev);
- return sprintf(buf, "%s\n", dev_name(&host->srp_dev->dev->dev));
+ return sysfs_emit(buf, "%s\n", dev_name(&host->srp_dev->dev->dev));
}
static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
@@ -3903,7 +3903,7 @@ static ssize_t show_port(struct device *dev, struct device_attribute *attr,
{
struct srp_host *host = container_of(dev, struct srp_host, dev);
- return sprintf(buf, "%d\n", host->port);
+ return sysfs_emit(buf, "%d\n", host->port);
}
static DEVICE_ATTR(port, S_IRUGO, show_port, NULL);