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Diffstat (limited to 'drivers/char/agp/agp.h')
-rw-r--r--drivers/char/agp/agp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 3e67ddde9e1..b709749c863 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -237,8 +237,9 @@ extern int agp_try_unsupported_boot;
long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-/* Chipset independant registers (from AGP Spec) */
+/* Chipset independent registers (from AGP Spec) */
#define AGP_APBASE 0x10
+#define AGP_APERTURE_BAR 0
#define AGPSTAT 0x4
#define AGPCMD 0x8