Searched refs:msi_lock (Results 1 – 3 of 3) sorted by relevance
| /Linux-v4.19/arch/mips/pci/ |
| D | msi-xlp.c | 118 spinlock_t msi_lock; member
139 spin_lock_irqsave(&md->msi_lock, flags); in xlp_msi_enable()
146 spin_unlock_irqrestore(&md->msi_lock, flags); in xlp_msi_enable()
156 spin_lock_irqsave(&md->msi_lock, flags); in xlp_msi_disable()
163 spin_unlock_irqrestore(&md->msi_lock, flags); in xlp_msi_disable()
308 spin_lock_irqsave(&md->msi_lock, flags); in xlp_setup_msi()
324 spin_unlock_irqrestore(&md->msi_lock, flags); in xlp_setup_msi()
328 spin_unlock_irqrestore(&md->msi_lock, flags); in xlp_setup_msi()
415 spin_lock_irqsave(&md->msi_lock, flags); in xlp_setup_msix()
423 spin_unlock_irqrestore(&md->msi_lock, flags); in xlp_setup_msix()
[all …]
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| /Linux-v4.19/drivers/iommu/ |
| D | dma-iommu.c | 57 spinlock_t msi_lock; member
73 spin_lock_init(&cookie->msi_lock); in cookie_alloc()
887 spin_lock_irqsave(&cookie->msi_lock, flags); in iommu_dma_map_msi_msg()
889 spin_unlock_irqrestore(&cookie->msi_lock, flags); in iommu_dma_map_msi_msg()
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| /Linux-v4.19/drivers/scsi/ |
| D | stex.c | 351 int msi_lock; member
1180 if (hba->msi_lock == 0) { in stex_ss_handshake()
1183 hba->msi_lock = 1; in stex_ss_handshake()
1793 hba->msi_lock = 0; in stex_probe()
1983 hba->msi_lock = 0; in stex_choice_sleep_mic()
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