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| author | Roland Dreier <roland@purestorage.com> | 2011-05-23 10:48:43 -0700 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2011-05-23 10:48:43 -0700 |
| commit | 04ea2f81973f55db715bfdac7dd258f8a8485a6d (patch) | |
| tree | f8f0bf76fc9e7e409dc26b088e1263603556dcb1 /drivers/infiniband | |
| parent | 257313b2a87795e07a0bdf58d0fffbdba8b31051 (diff) | |
| download | lwn-04ea2f81973f55db715bfdac7dd258f8a8485a6d.tar.gz lwn-04ea2f81973f55db715bfdac7dd258f8a8485a6d.zip | |
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>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/ucma.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index b3fa798525b2..3170899dab01 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -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, |