From 71c29bd5c23559c9cabcca3bfb3152ecc5efcd75 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 23 May 2011 11:10:05 -0700 Subject: IB/uverbs: Add devnode method to set path/mode We want udev to create a device node under /dev/infiniband with permission 0666 for uverbsX devices, so add a devnode method to set the appropriate info. Signed-off-by: Roland Dreier --- drivers/infiniband/core/uverbs_main.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/infiniband/core/uverbs_main.c') diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index ec83e9fe387b..e49a85f8a44d 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -824,6 +824,12 @@ static void ib_uverbs_remove_one(struct ib_device *device) kfree(uverbs_dev); } +static char *uverbs_devnode(struct device *dev, mode_t *mode) +{ + *mode = 0666; + return kasprintf(GFP_KERNEL, "infiniband/%s", dev_name(dev)); +} + static int __init ib_uverbs_init(void) { int ret; @@ -842,6 +848,8 @@ static int __init ib_uverbs_init(void) goto out_chrdev; } + uverbs_class->devnode = uverbs_devnode; + ret = class_create_file(uverbs_class, &class_attr_abi_version.attr); if (ret) { printk(KERN_ERR "user_verbs: couldn't create abi_version attribute\n"); -- cgit v1.2.3-59-g8ed1b