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-rw-r--r--src/include/device/pci_def.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h
index c49e4ebf36..ef3427b4e7 100644
--- a/src/include/device/pci_def.h
+++ b/src/include/device/pci_def.h
@@ -18,6 +18,7 @@
#define PCI_COMMAND_WAIT 0x80 /* Enable address/data stepping */
#define PCI_COMMAND_SERR 0x100 /* Enable SERR */
#define PCI_COMMAND_FAST_BACK 0x200 /* Enable back-to-back writes */
+#define PCI_COMMAND_INT_DISABLE 0x400 /* Interrupt disable */
#define PCI_STATUS 0x06 /* 16 bits */
#define PCI_STATUS_CAP_LIST 0x10 /* Support Capability List */