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Lauri Peltonen 77d6d7a907 drm_hwcomposer: Cache FB and gem in gralloc buffer ... Move drm fb object creation to the importer. In NV importer, use GRALLOC_MODULE_PERFORM_SET_IMPORTER_PRIVATE and GRALLOC_MODULE_PERFORM_GET_IMPORTER_PRIVATE to cache the hwc_drm_bo in the gralloc buffer. This avoids the need to recreate fb objects again each frame, and also greatly simplifies managing the lifetime of the gem handles. The drm_gralloc importer does not support caching at this point. In an attempt to keep it somewhat working, add hwc_import_bo_release function that hwc calls when it's ok to rm fb. If hwc_import_bo_release returns true, then hwc will clean up gem handles as it did before. We should consider doing a follow-up patch that adds fb/gem caching to drm_gralloc importer also. Then some of the code that is kept in this patch for backwards compatibility can be removed. Change-Id: I92857dcaddf8cea219ebc041e16ef76087a1b696 Reviewed-on: https://chrome-internal-review.googlesource.com/200895 Reviewed-by: Stéphane Marchesin <marcheu@google.com> Commit-Queue: Stéphane Marchesin <marcheu@google.com> Tested-by: Stéphane Marchesin <marcheu@google.com>		2015-02-26 06:31:41 +00:00
Android.mk	drm_hwcomposer: Support Nvidia gralloc	2015-02-14 02:04:16 +00:00
drm_hwcomposer.h	drm_hwcomposer: Cache FB and gem in gralloc buffer	2015-02-26 06:31:41 +00:00
hwcomposer.cpp	drm_hwcomposer: Cache FB and gem in gralloc buffer	2015-02-26 06:31:41 +00:00
hwcomposer_import_drm_gralloc.cpp	drm_hwcomposer: Cache FB and gem in gralloc buffer	2015-02-26 06:31:41 +00:00
hwcomposer_import_nv_gralloc.cpp	drm_hwcomposer: Cache FB and gem in gralloc buffer	2015-02-26 06:31:41 +00:00