diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-01-05 11:27:29 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-01-08 13:08:56 +1000 |
| commit | 06b6476d6b291473d0928ed242158a001d50c0f0 (patch) | |
| tree | a3ffaddfc117b839073ac5c8c52fdf9415a7947e /drivers/gpu/drm/radeon/rs400.c | |
| parent | fc9a89f97e532152ae614d5ce717b81c8f8b0e91 (diff) | |
drm/radeon/kms: detect sideport memory on IGP chips
This detects if the sideport memory is enabled and
if it is VRAM is evicted on suspend/resume.
This should fix s/r issues on some IGPs.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs400.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs400.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index 368415df5f3..bf7b3cf80ed 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -356,6 +356,7 @@ static int rs400_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_00015C_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev); if (r) return r; return 0; |