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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2014-03-03 14:27:57 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-19 10:14:11 +0100 |
| commit | 11ea8b7d3e9b5d62217fbd12d66866172e187f9b (patch) | |
| tree | 1df8ce9c44614b9b6127bdb6e58e793b9ae15a77 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | a2319c08bfd849ea32b4f890ce92df86074c5731 (diff) | |
| download | op-kernel-dev-11ea8b7d3e9b5d62217fbd12d66866172e187f9b.zip op-kernel-dev-11ea8b7d3e9b5d62217fbd12d66866172e187f9b.tar.gz | |
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 9faee49..7b674bf 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)) { |
