search for: drm_vma_offset_manager

...anager: Address space manager (enbedded) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -464,7 +465,8 @@ struct ttm_bo_device { /* * Protected by internal locks. */ - struct drm_vma_offset_manager vma_manager; + struct drm_vma_offset_manager *vma_manager; + struct drm_vma_offset_manager _vma_manager; /* * Protected by the global:lru lock. @@ -585,6 +587,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @glob: A pointer to an initialized struct ttm_bo_global. * @driver:...

...anager: Address space manager (enbedded) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -464,7 +465,8 @@ struct ttm_bo_device { /* * Protected by internal locks. */ - struct drm_vma_offset_manager vma_manager; + struct drm_vma_offset_manager *vma_manager; + struct drm_vma_offset_manager _vma_manager; /* * Protected by the global:lru lock. @@ -585,6 +587,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @glob: A pointer to an initialized struct ttm_bo_global. * @driver:...

...anager: Address space manager (enbedded) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -464,7 +465,8 @@ struct ttm_bo_device { /* * Protected by internal locks. */ - struct drm_vma_offset_manager vma_manager; + struct drm_vma_offset_manager *vma_manager; + struct drm_vma_offset_manager _vma_manager; /* * Protected by the global:lru lock. @@ -585,6 +587,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @glob: A pointer to an initialized struct ttm_bo_global. * @driver:...

...evice { /** @mode_config: Current mode config */ struct drm_mode_config mode_config; - /** @object_name_lock: GEM information */ - struct mutex object_name_lock; - - /** @object_name_idr: GEM information */ - struct idr object_name_idr; - - /** @vma_offset_manager: GEM information */ - struct drm_vma_offset_manager *vma_offset_manager; - - /** - * @max_segment: - * - * Max size for scatter list segments for GEM objects. When - * unset the default (SCATTERLIST_MAX_SEGMENT) is used. - */ - size_t max_segment; + /** @gem_config: Current GEM config */ + struct drm_gem_config gem_config; /** @vram_mm: VR...

...> > @@ -184,7 +183,7 @@ EXPORT_SYMBOL(ttm_device_swapout); > > > ? int ttm_device_init(struct ttm_device *bdev, const struct > > > ttm_device_funcs *funcs, > > > ?? ??? struct device *dev, struct address_space > > > *mapping, > > > ?? ??? struct drm_vma_offset_manager *vma_manager, > > > - ??? bool use_dma_alloc, bool use_dma32) > > > + ??? const struct ttm_device_init_flags flags) > > > ? { > > > ?? struct ttm_global *glob = &ttm_glob; > > > ?? int ret, nid; > > > @@ -212,7 +211,7 @@ int ttm_device_ini...

...,7 @@ EXPORT_SYMBOL(ttm_device_swapout); > > > > ? int ttm_device_init(struct ttm_device *bdev, const struct > > > > ttm_device_funcs *funcs, > > > > ?? ??? struct device *dev, struct address_space > > > > *mapping, > > > > ?? ??? struct drm_vma_offset_manager *vma_manager, > > > > - ??? bool use_dma_alloc, bool use_dma32) > > > > + ??? const struct ttm_device_init_flags flags) > > > > ? { > > > > ?? struct ttm_global *glob = &ttm_glob; > > > > ?? int ret, nid; > > > > @@ -212,...

Some graphics APIs differentiate between out-of-graphics-memory and out-of-host-memory (system memory). Add a device init flag to have -ENOSPC propagated from the resource managers instead of being converted to -ENOMEM, to aid driver stacks in determining what error code to return or whether corrective action can be taken at the driver level. The first patch deals with a ttm_device_init()

Add max_segment argument to drm_prime_pages_to_sg(). When set pass it through to the __sg_alloc_table_from_pages() call, otherwise use SCATTERLIST_MAX_SEGMENT. Also add max_segment field to drm driver and pass it to drm_prime_pages_to_sg() calls in drivers and helpers. v2: place max_segment in drm driver not gem object. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> ---

..., 43 insertions(+), 17 deletions(-) diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index f4f68e7a9149..c455ef404ca6 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -308,6 +308,14 @@ struct drm_device { /** @vma_offset_manager: GEM information */ struct drm_vma_offset_manager *vma_offset_manager; + /** + * @max_segment: + * + * Max size for scatter list segments for GEM objects. When + * unset the default (SCATTERLIST_MAX_SEGMENT) is used. + */ + size_t max_segment; + /** @vram_mm: VRAM MM memory manager */ struct drm_vram_mm *vram_mm; diff --git a/include...

Several simple framebuffer drivers copy most of the TTM code from each other. The implementation is always the same; except for the name of some data structures. As recently discussed, this patch set provides generic memory-management code for simple framebuffers with dedicated video memory. It further converts the respective drivers to the generic code. The shared code is basically the same

Several simple framebuffer drivers copy most of the TTM code from each other. The implementation is always the same; except for the name of some data structures. As recently discussed, this patch set provides generic memory-management code for simple framebuffers with dedicated video memory. It further converts the respective drivers to the generic code. The shared code is basically the same

Several simple framebuffer drivers copy most of the TTM code from each other. The implementation is always the same; except for the name of some data structures. As recently discussed, this patch set provides generic memory-management code for simple framebuffers with dedicated video memory. It further converts the respective drivers to the generic code. The shared code is basically the same

Several simple framebuffer drivers copy most of the TTM code from each other. The implementation is always the same; except for the name of some data structures. As recently discussed, this patch set provides generic memory-management code for simple framebuffers with dedicated video memory. It further converts the respective drivers to the generic code. The shared code is basically the same

Several simple framebuffer drivers copy most of the TTM code from each other. The implementation is always the same; except for the name of some data structures. As recently discussed, this patch set provides generic memory-management code for simple framebuffers with dedicated video memory. It further converts the respective drivers to the generic code. The shared code is basically the same