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Searched refs:cf_lock (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/include/linux/
H A Dvdpa.h92 struct rw_semaphore cf_lock; /* Protects get/set config */ member
493 down_write(&vdev->cf_lock); in vdpa_reset()
496 up_write(&vdev->cf_lock); in vdpa_reset()
515 down_write(&vdev->cf_lock); in vdpa_set_features()
517 up_write(&vdev->cf_lock); in vdpa_set_features()
/openbmc/linux/drivers/vdpa/
H A Dvdpa.c26 down_write(&vdev->cf_lock); in vdpa_set_status()
28 up_write(&vdev->cf_lock); in vdpa_set_status()
202 init_rwsem(&vdev->cf_lock); in __vdpa_alloc_device()
398 down_read(&vdev->cf_lock); in vdpa_get_config()
400 up_read(&vdev->cf_lock); in vdpa_get_config()
414 down_write(&vdev->cf_lock); in vdpa_set_config()
416 up_write(&vdev->cf_lock); in vdpa_set_config()
957 down_read(&vdev->cf_lock); in vdpa_dev_config_fill()
998 up_read(&vdev->cf_lock); in vdpa_dev_config_fill()
1005 up_read(&vdev->cf_lock); in vdpa_dev_config_fill()
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