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Searched refs:atomic_lock (Results 1 – 4 of 4) sorted by relevance

/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_vkms.c326 atomic_set(&du->vkms.atomic_lock, VMW_VKMS_LOCK_UNLOCKED); in vmw_vkms_crtc_init()
502 WARN_ON(atomic_read(&du->vkms.atomic_lock) != VMW_VKMS_LOCK_MODESET); in vmw_vkms_set_crc_surface()
554 ret = atomic_cmpxchg(&du->vkms.atomic_lock, in vmw_vkms_modeset_lock()
565 total_delay, ret, atomic_read(&du->vkms.atomic_lock)); in vmw_vkms_modeset_lock()
588 ret = atomic_cmpxchg(&du->vkms.atomic_lock, in vmw_vkms_modeset_lock_relaxed()
621 ret = atomic_cmpxchg(&du->vkms.atomic_lock, in vmw_vkms_vblank_trylock()
634 atomic_set(&du->vkms.atomic_lock, VMW_VKMS_LOCK_UNLOCKED); in vmw_vkms_unlock()
A Dvmwgfx_kms.h329 atomic_t atomic_lock; member
/drivers/i2c/busses/
A Di2c-xiic.c105 spinlock_t atomic_lock; /* Lock for atomic transfer mode */ member
1239 spin_lock(&i2c->atomic_lock); in xiic_start_xfer()
1316 spin_unlock(&i2c->atomic_lock); in xiic_start_xfer()
1379 spin_lock(&i2c->atomic_lock); in xiic_xfer_atomic()
1387 spin_unlock(&i2c->atomic_lock); in xiic_xfer_atomic()
1466 spin_lock_init(&i2c->atomic_lock); in xiic_i2c_probe()
/drivers/pwm/
A Dcore.c41 spin_lock(&chip->atomic_lock); in pwmchip_lock()
49 spin_unlock(&chip->atomic_lock); in pwmchip_unlock()
2418 spin_lock_init(&chip->atomic_lock); in __pwmchip_add()

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