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authorarun.siluvery@linux.intel.com <arun.siluvery@linux.intel.com>2016-07-01 11:43:02 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2016-07-01 14:53:52 +0100
commit37f501afed23fa1126017255495d5be5e97c9d6d (patch)
tree6f68a116dea910d12d355a3b2d65e70c6d077274 /drivers/gpu/drm/i915/i915_drv.c
parentfc6198417264e757ab11a6198c1afb6f46976a47 (diff)
downloadop-kernel-dev-37f501afed23fa1126017255495d5be5e97c9d6d.zip
op-kernel-dev-37f501afed23fa1126017255495d5be5e97c9d6d.tar.gz
drm/i915/bxt: Export pooled eu info to userspace
Pooled EU is a bxt only feature and kernel changes are already merged. This feature is not yet exposed to userspace as the support was not yet available. Beignet team expressed interest and added patches to use this. Since we now have a user and patches to use them, expose them from the kernel side as well. v2: fix compile error [1] https://lists.freedesktop.org/archives/beignet/2016-June/007698.html [2] https://lists.freedesktop.org/archives/beignet/2016-June/007699.html Cc: Winiarski, Michal <michal.winiarski@intel.com> Cc: Zou, Nanhai <nanhai.zou@intel.com> Cc: Yang, Rong R <rong.r.yang@intel.com> Cc: Tim Gore <tim.gore@intel.com> Cc: Jeff McGee <jeff.mcgee@intel.com> Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467369782-25992-1-git-send-email-arun.siluvery@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c6
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 c580e24..8a26740 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -365,6 +365,12 @@ static int i915_getparam(struct drm_device *dev, void *data,
case I915_PARAM_HAS_EXEC_SOFTPIN:
value = 1;
break;
+ case I915_PARAM_HAS_POOLED_EU:
+ value = HAS_POOLED_EU(dev);
+ break;
+ case I915_PARAM_MIN_EU_IN_POOL:
+ value = INTEL_INFO(dev)->min_eu_in_pool;
+ break;
default:
DRM_DEBUG("Unknown parameter %d\n", param->param);
return -EINVAL;
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