diff options
| author | Jesse Barnes | 2014-03-03 23:27:57 +0100 |
|---|---|---|
| committer | Daniel Vetter | 2014-03-19 10:14:11 +0100 |
| commit | 11ea8b7d3e9b5d62217fbd12d66866172e187f9b (patch) | |
| tree | 1df8ce9c44614b9b6127bdb6e58e793b9ae15a77 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | drm/i915/bdw: Restore PPAT on thaw (diff) | |
| download | kernel-qcow2-linux-11ea8b7d3e9b5d62217fbd12d66866172e187f9b.tar.gz kernel-qcow2-linux-11ea8b7d3e9b5d62217fbd12d66866172e187f9b.tar.xz kernel-qcow2-linux-11ea8b7d3e9b5d62217fbd12d66866172e187f9b.zip | |
drm/i915/vlv: no MCHBAR on VLV
So don't try to allocate and program it, we're only fooling ourselves.
Reported-by: "Chang, Junxiao" <junxiao.chang@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Junxiao Chang <junxiao.chang@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 9faee49f210d..7b674bfcb338 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1187,6 +1187,9 @@ intel_setup_mchbar(struct drm_device *dev) u32 temp; bool enabled; + if (IS_VALLEYVIEW(dev)) + return; + dev_priv->mchbar_need_disable = false; if (IS_I915G(dev) || IS_I915GM(dev)) { |