diff options
| author |   Parav Pandit <parav@mellanox.com> | 2018-12-18 14:15:56 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-01-14 13:12:03 -0700 |
| commit | 54747231150f0dddf68f2ee29ec2970fcc433909 (patch) | |
| tree | 018c558d4cabe418190cca967f598a24a394e284 /drivers/infiniband/hw/ocrdma | |
| parent | RDMA: Rename port_callback to init_port (diff) | |
| download | linux-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 'drivers/infiniband/hw/ocrdma')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_main.c | 6 |
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]); } |