From 54747231150f0dddf68f2ee29ec2970fcc433909 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Tue, 18 Dec 2018 14:15:56 +0200 Subject: 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 Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/qedr/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/qedr/main.c') diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index 8e5c76d06855..f85e72b65a10 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -137,7 +137,8 @@ static int qedr_iw_port_immutable(struct ib_device *ibdev, u8 port_num, static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr, char *buf) { - struct qedr_dev *dev = dev_get_drvdata(device); + struct qedr_dev *dev = + rdma_device_to_drv_device(device, struct qedr_dev, ibdev); return scnprintf(buf, PAGE_SIZE, "0x%x\n", dev->pdev->vendor); } -- cgit v1.2.3