diff options
Diffstat (limited to 'Documentation/gpu/drm-mm.rst')
| -rw-r--r-- | Documentation/gpu/drm-mm.rst | 78 |
1 files changed, 69 insertions, 9 deletions
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index f32ccce5722d..d55751cad67c 100644 --- a/Documentation/gpu/drm-mm.rst +++ b/Documentation/gpu/drm-mm.rst @@ -300,12 +300,12 @@ Drivers that want to map the GEM object upfront instead of handling page faults can implement their own mmap file operation handler. For platforms without MMU the GEM core provides a helper method -drm_gem_cma_get_unmapped_area(). The mmap() routines will call this to get a +drm_gem_dma_get_unmapped_area(). The mmap() routines will call this to get a proposed address for the mapping. -To use drm_gem_cma_get_unmapped_area(), drivers must fill the struct +To use drm_gem_dma_get_unmapped_area(), drivers must fill the struct :c:type:`struct file_operations <file_operations>` get_unmapped_area field with -a pointer on drm_gem_cma_get_unmapped_area(). +a pointer on drm_gem_dma_get_unmapped_area(). More detailed information about get_unmapped_area can be found in Documentation/admin-guide/mm/nommu-mmap.rst @@ -355,16 +355,16 @@ GEM Function Reference .. kernel-doc:: drivers/gpu/drm/drm_gem.c :export: -GEM CMA Helper Functions Reference +GEM DMA Helper Functions Reference ---------------------------------- -.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c - :doc: cma helpers +.. kernel-doc:: drivers/gpu/drm/drm_gem_dma_helper.c + :doc: dma helpers -.. kernel-doc:: include/drm/drm_gem_cma_helper.h +.. kernel-doc:: include/drm/drm_gem_dma_helper.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c +.. kernel-doc:: drivers/gpu/drm/drm_gem_dma_helper.c :export: GEM SHMEM Helper Function Reference @@ -466,6 +466,46 @@ DRM MM Range Allocator Function References .. kernel-doc:: drivers/gpu/drm/drm_mm.c :export: +.. _drm_gpuvm: + +DRM GPUVM +========= + +Overview +-------- + +.. kernel-doc:: drivers/gpu/drm/drm_gpuvm.c + :doc: Overview + +Split and Merge +--------------- + +.. kernel-doc:: drivers/gpu/drm/drm_gpuvm.c + :doc: Split and Merge + +.. _drm_gpuvm_locking: + +Locking +------- + +.. kernel-doc:: drivers/gpu/drm/drm_gpuvm.c + :doc: Locking + +Examples +-------- + +.. kernel-doc:: drivers/gpu/drm/drm_gpuvm.c + :doc: Examples + +DRM GPUVM Function References +----------------------------- + +.. kernel-doc:: include/drm/drm_gpuvm.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_gpuvm.c + :export: + DRM Buddy Allocator =================== @@ -481,8 +521,10 @@ DRM Cache Handling and Fast WC memcpy() .. kernel-doc:: drivers/gpu/drm/drm_cache.c :export: +.. _drm_sync_objects: + DRM Sync Objects -=========================== +================ .. kernel-doc:: drivers/gpu/drm/drm_syncobj.c :doc: Overview @@ -493,6 +535,18 @@ DRM Sync Objects .. kernel-doc:: drivers/gpu/drm/drm_syncobj.c :export: +DRM Execution context +===================== + +.. kernel-doc:: drivers/gpu/drm/drm_exec.c + :doc: Overview + +.. kernel-doc:: include/drm/drm_exec.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_exec.c + :export: + GPU Scheduler ============= @@ -502,6 +556,12 @@ Overview .. kernel-doc:: drivers/gpu/drm/scheduler/sched_main.c :doc: Overview +Flow Control +------------ + +.. kernel-doc:: drivers/gpu/drm/scheduler/sched_main.c + :doc: Flow Control + Scheduler Function References ----------------------------- |