diff options
Diffstat (limited to 'drivers/gpu/drm/lib/drm_random.h')
| -rw-r--r-- | drivers/gpu/drm/lib/drm_random.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/gpu/drm/lib/drm_random.h b/drivers/gpu/drm/lib/drm_random.h deleted file mode 100644 index 9f827260a89d..000000000000 --- a/drivers/gpu/drm/lib/drm_random.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __DRM_RANDOM_H__ -#define __DRM_RANDOM_H__ - -/* This is a temporary home for a couple of utility functions that should - * be transposed to lib/ at the earliest convenience. - */ - -#include <linux/prandom.h> - -#define DRM_RND_STATE_INITIALIZER(seed__) ({ \ - struct rnd_state state__; \ - prandom_seed_state(&state__, (seed__)); \ - state__; \ -}) - -#define DRM_RND_STATE(name__, seed__) \ - struct rnd_state name__ = DRM_RND_STATE_INITIALIZER(seed__) - -unsigned int *drm_random_order(unsigned int count, - struct rnd_state *state); -void drm_random_reorder(unsigned int *order, - unsigned int count, - struct rnd_state *state); -u32 drm_prandom_u32_max_state(u32 ep_ro, - struct rnd_state *state); - -#endif /* !__DRM_RANDOM_H__ */ |