X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/09a115a4c07e26b3a978c693c0d6d17abea80479..70d69f4d03d3939774a65e8aa71f825caa56be11:/lunaix-os/includes/hal/pci.h?ds=sidebyside

diff --git a/lunaix-os/includes/hal/pci.h b/lunaix-os/includes/hal/pci.h
index b31352b..d622acb 100644
--- a/lunaix-os/includes/hal/pci.h
+++ b/lunaix-os/includes/hal/pci.h
@@ -34,7 +34,12 @@
 #define PCI_BAR_ADDR_IO(x) ((x) & ~0x3)
 
 #define PCI_MSI_ADDR(msi_base) ((msi_base) + 4)
-#define PCI_MSI_DATA(msi_base) ((msi_base) + 8)
+#define PCI_MSI_DATA(msi_base, offset) ((msi_base) + 8 + offset)
+#define PCI_MSI_MASK(msi_base, offset) ((msi_base) + 0xc + offset)
+
+#define MSI_CAP_64BIT 0x80
+#define MSI_CAP_MASK 0x100
+#define MSI_CAP_ENABLE 0x1
 
 #define PCI_RCMD_DISABLE_INTR (1 << 10)
 #define PCI_RCMD_FAST_B2B (1 << 9)