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| author | Yang Rong <rong.r.yang@intel.com> | 2015-11-10 15:52:13 +0800 |
|---|---|---|
| committer | Yang Rong <rong.r.yang@intel.com> | 2016-11-08 20:35:08 +0800 |
| commit | b303506b1e3f17a3ab660ef6b66ab24c301270ef (patch) | |
| tree | 6b82b8678c6208c908cd1ada60bd633e366db34e /CMakeLists.txt | |
| parent | 0e89202b50561e716deb15b4c1142fb49c525458 (diff) | |
| download | beignet-b303506b1e3f17a3ab660ef6b66ab24c301270ef.tar.gz | |
OCL20: Add svm support.
Enable CL_DEVICE_SVM_COARSE_GRAIN_BUFFER svm support, use userptr and softpin
to implement it. Use userptr to share the page between cpu and gpu, and softpin
to unify the cpu and gpu's address. Now it works on i386 system. x86_64 depends on
backend support.
This patch base on DRM library and DRM kernel driver's softpin patch:
http://lists.freedesktop.org/archives/intel-gfx/2015-September/075446.html.
Signed-off-by: Yang Rong <rong.r.yang@intel.com>
Reviewed-by: "Song, Ruiling" <ruiling.song@intel.com>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d839f3f1..f36ac717 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -153,18 +153,19 @@ IF(DRM_INTEL_FOUND) ELSE(HAVE_DRM_INTEL_SUBSLICE_TOTAL) MESSAGE(STATUS "Disable subslice total query support") ENDIF(HAVE_DRM_INTEL_SUBSLICE_TOTAL) - CHECK_LIBRARY_EXISTS(drm_intel "drm_intel_get_pooled_eu" "" HAVE_DRM_INTEL_POOLED_EU) + CHECK_LIBRARY_EXISTS(drm_intel "drm_intel_get_pooled_eu" ${DRM_INTEL_LIBDIR} HAVE_DRM_INTEL_POOLED_EU) IF(HAVE_DRM_INTEL_POOLED_EU) MESSAGE(STATUS "Enable pooled eu query support") ELSE(HAVE_DRM_INTEL_POOLED_EU) MESSAGE(STATUS "Disable pooled eu query support") ENDIF(HAVE_DRM_INTEL_POOLED_EU) - CHECK_LIBRARY_EXISTS(drm_intel "drm_intel_get_min_eu_in_pool" "" HAVE_DRM_INTEL_MIN_EU_IN_POOL) + CHECK_LIBRARY_EXISTS(drm_intel "drm_intel_get_min_eu_in_pool" ${DRM_INTEL_LIBDIR} HAVE_DRM_INTEL_MIN_EU_IN_POOL) IF(HAVE_DRM_INTEL_MIN_EU_IN_POOL) MESSAGE(STATUS "Enable min eu in pool query support") ELSE(HAVE_DRM_INTEL_MIN_EU_IN_POOL) MESSAGE(STATUS "Disable min eu in pool query support") ENDIF(HAVE_DRM_INTEL_MIN_EU_IN_POOL) + CHECK_LIBRARY_EXISTS(drm_intel "drm_intel_bo_set_softpin_offset" ${DRM_INTEL_LIBDIR} HAVE_DRM_INTEL_BO_SET_SOFTPIN) ELSE(DRM_INTEL_FOUND) MESSAGE(FATAL_ERROR "Looking for DRM Intel (>= 2.4.52) - not found") ENDIF(DRM_INTEL_FOUND) |