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

/linux-6.15/drivers/vfio/pci/
H A Dvfio_pci_rdwr.c46 down_read(&vdev->memory_lock); \
48 up_read(&vdev->memory_lock); \
56 up_read(&vdev->memory_lock); \
72 down_read(&vdev->memory_lock); \
74 up_read(&vdev->memory_lock); \
82 up_read(&vdev->memory_lock); \
397 if (!down_read_trylock(&vdev->memory_lock)) in vfio_pci_ioeventfd_handler()
400 up_read(&vdev->memory_lock); in vfio_pci_ioeventfd_handler()
408 up_read(&vdev->memory_lock); in vfio_pci_ioeventfd_handler()
H A Dvfio_pci_core.c291 up_write(&vdev->memory_lock); in vfio_pci_runtime_pm_entry()
298 up_write(&vdev->memory_lock); in vfio_pci_runtime_pm_entry()
375 down_write(&vdev->memory_lock); in vfio_pci_runtime_pm_exit()
377 up_write(&vdev->memory_lock); in vfio_pci_runtime_pm_exit()
407 down_write(&vdev->memory_lock); in vfio_pci_core_runtime_suspend()
417 up_write(&vdev->memory_lock); in vfio_pci_core_runtime_suspend()
440 down_write(&vdev->memory_lock); in vfio_pci_core_runtime_resume()
445 up_write(&vdev->memory_lock); in vfio_pci_core_runtime_resume()
1232 up_write(&vdev->memory_lock); in vfio_pci_ioctl_reset()
1629 up_write(&vdev->memory_lock); in vfio_pci_memory_unlock_and_restore()
[all …]
H A Dvfio_pci_config.c595 down_write(&vdev->memory_lock); in vfio_basic_config_write()
616 up_write(&vdev->memory_lock); in vfio_basic_config_write()
630 up_write(&vdev->memory_lock); in vfio_basic_config_write()
713 down_write(&vdev->memory_lock); in vfio_lock_and_set_power_state()
716 up_write(&vdev->memory_lock); in vfio_lock_and_set_power_state()
904 up_write(&vdev->memory_lock); in vfio_exp_config_write()
986 up_write(&vdev->memory_lock); in vfio_af_config_write()
/linux-6.15/include/linux/
H A Dvfio_pci_core.h96 struct rw_semaphore memory_lock; member