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-rw-r--r--sys/pci/if_wxreg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/pci/if_wxreg.h b/sys/pci/if_wxreg.h
index 2155277..95b5c6b 100644
--- a/sys/pci/if_wxreg.h
+++ b/sys/pci/if_wxreg.h
@@ -31,6 +31,7 @@
#define WX_PRODUCT_82452 0x1000
#define WX_MMBA 0x10
#define MWI 0x10 /* Memory Write Invalidate */
+#define WX_CACHELINE_SIZE 0x20
/*
* Information about this chipset gathered from a released Intel Linux driver,
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