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

/DragonOS-0.1.3/kernel/src/driver/pci/
Dmsi.c151 uint16_t message_control; in pci_enable_msi() local
198 message_control = (tmp >> 16) & 0xffff; in pci_enable_msi()
204 if (message_control & (1 << 7)) // 64位 in pci_enable_msi()
211 if (message_control & (1 << 7)) // 64位 in pci_enable_msi()