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authorChris Wilson <chris@chris-wilson.co.uk>2011-07-12 23:38:18 +0100
committerDave Airlie <airlied@redhat.com>2011-07-13 07:44:27 +0100
commit780d7cc44524cd396a34757127f51ecb8ccaf2da (patch)
tree96675e90d59903523b282874ca77ce44aa585b50 /drivers/char
parent4171424e66e5525d7128a2c355215ca5c66f76d5 (diff)
agp/intel: Fix typo in G4x_GMCH_SIZE_VT_2M
Konstantin Belousov found an error in the define of G4x_GMCH_SIZE_VT_2M relative to the GMCH specs, and confirmed that indeed one of his users with a Q45 reports 0xb not 0xc for a 2/2MiB GATT. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Konstantin Belousov <kostikbel@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/intel-agp.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index 999803ce10dc..5da67f165afa 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -90,9 +90,10 @@
#define G4x_GMCH_SIZE_MASK (0xf << 8)
#define G4x_GMCH_SIZE_1M (0x1 << 8)
#define G4x_GMCH_SIZE_2M (0x3 << 8)
-#define G4x_GMCH_SIZE_VT_1M (0x9 << 8)
-#define G4x_GMCH_SIZE_VT_1_5M (0xa << 8)
-#define G4x_GMCH_SIZE_VT_2M (0xc << 8)
+#define G4x_GMCH_SIZE_VT_EN (0x8 << 8)
+#define G4x_GMCH_SIZE_VT_1M (G4x_GMCH_SIZE_1M | G4x_GMCH_SIZE_VT_EN)
+#define G4x_GMCH_SIZE_VT_1_5M ((0x2 << 8) | G4x_GMCH_SIZE_VT_EN)
+#define G4x_GMCH_SIZE_VT_2M (G4x_GMCH_SIZE_2M | G4x_GMCH_SIZE_VT_EN)
#define GFX_FLSH_CNTL 0x2170 /* 915+ */

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