refactor: change the disk io api to accept device instead of port struct

[lunaix-os.git] / lunaix-os / hal / pci.c

diff --git a/lunaix-os/hal/pci.c b/lunaix-os/hal/pci.c
index c3771d571e2a10885521d5ecb9922acda7b3efa4..b03c128fb792335638ea425d35a664b37e239e2a 100644 (file)
--- a/lunaix-os/hal/pci.c
+++ b/lunaix-os/hal/pci.c
@@ -174,7 +174,7 @@ void
 pci_setup_msi(struct pci_device* device, int vector)
 {
     // Dest: APIC#0, Physical Destination, No redirection
-    uint32_t msi_addr = (__APIC_BASE_PADDR | 0x8);
+    uint32_t msi_addr = (__APIC_BASE_PADDR);
 
     // Edge trigger, Fixed delivery
     uint32_t msi_data = vector;
@@ -187,7 +187,7 @@ pci_setup_msi(struct pci_device* device, int vector)
     pci_reg_t reg1 = pci_read_cspace(device->cspace_base, device->msi_loc);
 
     // manipulate the MSI_CTRL to allow device using MSI to request service.
-    reg1 = ((((reg1 >> 16) & ~0x70) | 0x1) << 16) | (reg1 & 0xffff);
+    reg1 = (reg1 & 0xff8fffff) | 0x10000;
     pci_write_cspace(device->cspace_base, device->msi_loc, reg1);
 }