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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-01-05 19:27:29 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-01-08 06:08:56 +0300 |
| commit | 06b6476d6b291473d0928ed242158a001d50c0f0 (patch) | |
| tree | a3ffaddfc117b839073ac5c8c52fdf9415a7947e /drivers/gpu/drm/radeon/rs690.c | |
| parent | fc9a89f97e532152ae614d5ce717b81c8f8b0e91 (diff) | |
| download | linux-06b6476d6b291473d0928ed242158a001d50c0f0.tar.xz | |
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/rs690.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 1e22f52d6039..42f27205a597 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -172,6 +172,7 @@ static int rs690_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000100_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; |