aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/ocrdma/ocrdma_main.c
diff options
context:
space:
mode:
authorParav Pandit <parav@mellanox.com>2018-12-18 14:15:56 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-01-14 13:12:03 -0700
commit54747231150f0dddf68f2ee29ec2970fcc433909 (patch)
tree018c558d4cabe418190cca967f598a24a394e284 /drivers/infiniband/hw/ocrdma/ocrdma_main.c
parentRDMA: Rename port_callback to init_port (diff)
downloadlinux-dev-54747231150f0dddf68f2ee29ec2970fcc433909.tar.xz
linux-dev-54747231150f0dddf68f2ee29ec2970fcc433909.zip
RDMA: Introduce and use rdma_device_to_ibdev()
Introduce and use rdma_device_to_ibdev() API for those drivers which are registering one sysfs group and also use in ib_core. In subsequent patch, device->provider_ibdev one-to-one mapping is no longer holds true during accessing sysfs entries. Therefore, introduce an API rdma_device_to_ibdev() that provides such information. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index f45b996f617f..b0491b9ecfe4 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -118,7 +118,8 @@ static void get_dev_fw_str(struct ib_device *device, char *str)
static ssize_t hw_rev_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- struct ocrdma_dev *dev = dev_get_drvdata(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);
}
@@ -127,7 +128,8 @@ static DEVICE_ATTR_RO(hw_rev);
static ssize_t hca_type_show(struct device *device,
struct device_attribute *attr, char *buf)
{
- struct ocrdma_dev *dev = dev_get_drvdata(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]);
}