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| author | Ben Widawsky <ben@bwidawsk.net> | 2013-11-04 19:45:44 -0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-08 18:10:03 +0100 |
| commit | e64c4a1b8a1fbf56cbeed794816e6587719fab5c (patch) | |
| tree | a7e0ee7ffba41305e5413e61814cdf1e57f9c360 /drivers/gpu | |
| parent | 6edee7f3e7daab105b33148b49c74a8f881d172e (diff) | |
| download | linux-e64c4a1b8a1fbf56cbeed794816e6587719fab5c.tar.gz linux-e64c4a1b8a1fbf56cbeed794816e6587719fab5c.tar.bz2 linux-e64c4a1b8a1fbf56cbeed794816e6587719fab5c.zip | |
drm/i915/bdw: Disable semaphores
We've done insufficient testing on them thus far, so keep them disabled
until we do test.
v2: Use WARN when not enabling preliminary HW support as this should
only be disabled for that case.
v3: Rip out the now useless (and really noisy) DRM_INFO output.
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuosugeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index a78e7798ec6b..bbea429ec4b5 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -478,6 +478,12 @@ bool i915_semaphore_is_enabled(struct drm_device *dev) if (INTEL_INFO(dev)->gen < 6) return 0; + /* Until we get further testing... */ + if (IS_GEN8(dev)) { + WARN_ON(!i915_preliminary_hw_support); + return 0; + } + if (i915_semaphores >= 0) return i915_semaphores; |