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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2011-07-12 23:38:18 +0100 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2011-07-13 07:44:27 +0100 |
| commit | 780d7cc44524cd396a34757127f51ecb8ccaf2da (patch) | |
| tree | 96675e90d59903523b282874ca77ce44aa585b50 /drivers/char/agp/intel-agp.h | |
| parent | drm/radeon/kms: fix typo in read_disabled vbios code (diff) | |
| download | linux-dev-780d7cc44524cd396a34757127f51ecb8ccaf2da.tar.xz linux-dev-780d7cc44524cd396a34757127f51ecb8ccaf2da.zip | |
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 '')
| -rw-r--r-- | drivers/char/agp/intel-agp.h | 7 |
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+ */ |