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Lines Matching refs:unique

89  *    side-effect this fills out the unique name in the master structure.
90  * 2. Call GET_UNIQUE to read out the unique name from the master structure,
98  *    means the the unique name for the master node just opening is _not_ filled
102  * 3. Call GET_UNIQUE, and check whether the unique name has length zero (by
105  *    copypasta from drm 1.0 times where a set unique name meant that the driver
109  * _not_ return a unique string when SET_VERSION hasn't been called yet,
110  * otherwise libdrm breaks. Even when that unique string can't ever change, and
126  * Copies the bus id from drm_device::unique into user space.
151 		ret = copy_to_user(u->unique, master->unique,
167 	kfree(master->unique);
168 	master->unique = NULL;
177 	if (master->unique != NULL)
187 		WARN_ON(!dev->unique);
188 		master->unique = kstrdup(dev->unique, GFP_KERNEL);
189 		if (master->unique)
190 			master->unique_len = strlen(dev->unique);