Searched refs:msi_lock (Results 1 – 4 of 4) sorted by relevance
181 struct mutex msi_lock; member275 mutex_lock(&mpic->msi_lock); in mpic_msi_alloc()278 mutex_unlock(&mpic->msi_lock); in mpic_msi_alloc()298 mutex_lock(&mpic->msi_lock); in mpic_msi_free()300 mutex_unlock(&mpic->msi_lock); in mpic_msi_free()342 mutex_init(&mpic->msi_lock); in mpic_msi_init()
349 int msi_lock; member1176 if (hba->msi_lock == 0) { in stex_ss_handshake()1179 hba->msi_lock = 1; in stex_ss_handshake()1779 hba->msi_lock = 0; in stex_probe()1970 hba->msi_lock = 0; in stex_choice_sleep_mic()
127 raw_spinlock_t *lock = &dev->msi_lock; in pci_msi_update_mask()
537 raw_spinlock_t msi_lock; member