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RDMA/ucma: Add .nodename/.mode to tell userspace where to create device node 

We want udev to create a device node under /dev/infiniband with
permission 0666 for rdma_cm, so add that info to our struct miscdevice.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
hifive-unleashed-5.1
Roland Dreier 2011-05-23 10:48:43 -07:00
parent 257313b2a8
commit 04ea2f8197
1 changed files with 5 additions and 3 deletions
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8
drivers/infiniband/core/ucma.c
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@ -1338,9 +1338,11 @@ static const struct file_operations ucma_fops = {
};
static struct miscdevice ucma_misc = {
.minor = MISC_DYNAMIC_MINOR,
.name = "rdma_cm",
.fops = &ucma_fops,
.minor = MISC_DYNAMIC_MINOR,
.name = "rdma_cm",
.nodename = "infiniband/rdma_cm",
.mode = 0666,
.fops = &ucma_fops,
};
static ssize_t show_abi_version(struct device *dev,