149     uint32_t cap_ptr;  in pci_enable_msi()  local
157         cap_ptr = pci_enumerate_capability_list(ptr, 0x11);  in pci_enable_msi()
158         if (((int32_t)cap_ptr) < 0)  in pci_enable_msi()
160             cap_ptr = pci_enumerate_capability_list(ptr, 0x05);  in pci_enable_msi()
161             if (((int32_t)cap_ptr) < 0)  in pci_enable_msi()
168         cap_ptr = pci_enumerate_capability_list(ptr, 0x05);  in pci_enable_msi()
169         if (((int32_t)cap_ptr) < 0)  in pci_enable_msi()
180         struct pci_msix_cap_t cap = __msi_read_msix_cap_list(msi_desc, cap_ptr);  in pci_enable_msi()
190         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_enable_msi()
192         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_enable_msi()
197         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_enable_msi()
202 …pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr + 0x4, (uint32_t)(message_addr & 0xffff…  in pci_enable_msi()
205             pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr + 0x8,  in pci_enable_msi()
212             pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr + 0xc, tmp);  in pci_enable_msi()
214             pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr + 0x8, tmp);  in pci_enable_msi()
217         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_enable_msi()
219         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_enable_msi()
234     uint32_t cap_ptr;  in pci_start_msi()  local
242         cap_ptr = ((struct pci_device_structure_general_device_t *)ptr)->Capabilities_Pointer;  in pci_start_msi()
244         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_start_msi()
250         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_start_msi()
252         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_start_msi()
259         cap_ptr = ((struct pci_device_structure_pci_to_pci_bridge_t *)ptr)->Capability_Pointer;  in pci_start_msi()
261         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_start_msi()
267         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_start_msi()
269         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_start_msi()
292     uint32_t cap_ptr;  in pci_disable_msi()  local
300         cap_ptr = ((struct pci_device_structure_general_device_t *)ptr)->Capabilities_Pointer;  in pci_disable_msi()
302         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_disable_msi()
308         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_disable_msi()
310         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_disable_msi()
317         cap_ptr = ((struct pci_device_structure_pci_to_pci_bridge_t *)ptr)->Capability_Pointer;  in pci_disable_msi()
319         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_disable_msi()
325         tmp = pci_read_config(ptr->bus, ptr->device, ptr->func, cap_ptr); // 读取cap+0x0处的值  in pci_disable_msi()
327         pci_write_config(ptr->bus, ptr->device, ptr->func, cap_ptr, tmp);  in pci_disable_msi()