diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2009-10-06 13:04:30 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-10-07 19:40:04 -0400 |
| commit | 1a029b768f9d4a001501bd18d6ba08297ae912fd (patch) | |
| tree | 0ac1643be0d57e919a619c1e2c5a9edc8e7e4f16 /drivers/gpu/drm/radeon/r600d.h | |
| parent | b574f251f787c5b163da5ea345525569e51775bc (diff) | |
drm/radeon/kms: Fix AGP support for R600/RV770 family (v2)
For AGP to work unmapped access must cover VRAM & AGP as
AGP is treated like VRAM by the GPU (ie physical address).
This patch properly setup the virtual memory system aperture
to cover AGP if AGP is enabled. It seems that there is memory
corruption after resume when using AGP (RV770 seems unaffected
thought). Version 2 just fix merge issue with updated AGP
fallback patch.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600d.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600d.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 723295f59281..5084595eb919 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h | |||
| @@ -642,6 +642,7 @@ | |||
| 642 | #define G_000E50_MCDW_BUSY(x) (((x) >> 13) & 1) | 642 | #define G_000E50_MCDW_BUSY(x) (((x) >> 13) & 1) |
| 643 | #define G_000E50_SEM_BUSY(x) (((x) >> 14) & 1) | 643 | #define G_000E50_SEM_BUSY(x) (((x) >> 14) & 1) |
| 644 | #define G_000E50_RLC_BUSY(x) (((x) >> 15) & 1) | 644 | #define G_000E50_RLC_BUSY(x) (((x) >> 15) & 1) |
| 645 | #define G_000E50_BIF_BUSY(x) (((x) >> 29) & 1) | ||
| 645 | #define R_000E60_SRBM_SOFT_RESET 0x0E60 | 646 | #define R_000E60_SRBM_SOFT_RESET 0x0E60 |
| 646 | #define S_000E60_SOFT_RESET_BIF(x) (((x) & 1) << 1) | 647 | #define S_000E60_SOFT_RESET_BIF(x) (((x) & 1) << 1) |
| 647 | #define S_000E60_SOFT_RESET_CG(x) (((x) & 1) << 2) | 648 | #define S_000E60_SOFT_RESET_CG(x) (((x) & 1) << 2) |