diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_util.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 398d5013fc39..efb7e9c34ab4 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -46,33 +46,33 @@ struct ttm_transfer_obj { struct ttm_buffer_object *bo; }; -int ttm_mem_io_reserve(struct ttm_bo_device *bdev, +int ttm_mem_io_reserve(struct ttm_device *bdev, struct ttm_resource *mem) { if (mem->bus.offset || mem->bus.addr) return 0; mem->bus.is_iomem = false; - if (!bdev->driver->io_mem_reserve) + if (!bdev->funcs->io_mem_reserve) return 0; - return bdev->driver->io_mem_reserve(bdev, mem); + return bdev->funcs->io_mem_reserve(bdev, mem); } -void ttm_mem_io_free(struct ttm_bo_device *bdev, +void ttm_mem_io_free(struct ttm_device *bdev, struct ttm_resource *mem) { if (!mem->bus.offset && !mem->bus.addr) return; - if (bdev->driver->io_mem_free) - bdev->driver->io_mem_free(bdev, mem); + if (bdev->funcs->io_mem_free) + bdev->funcs->io_mem_free(bdev, mem); mem->bus.offset = 0; mem->bus.addr = NULL; } -static int ttm_resource_ioremap(struct ttm_bo_device *bdev, +static int ttm_resource_ioremap(struct ttm_device *bdev, struct ttm_resource *mem, void **virtual) { @@ -91,6 +91,10 @@ static int ttm_resource_ioremap(struct ttm_bo_device *bdev, if (mem->bus.caching == ttm_write_combined) addr = ioremap_wc(mem->bus.offset, bus_size); +#ifdef CONFIG_X86 + else if (mem->bus.caching == ttm_cached) + addr = ioremap_cache(mem->bus.offset, bus_size); +#endif else addr = ioremap(mem->bus.offset, bus_size); if (!addr) { @@ -102,7 +106,7 @@ static int ttm_resource_ioremap(struct ttm_bo_device *bdev, return 0; } -static void ttm_resource_iounmap(struct ttm_bo_device *bdev, +static void ttm_resource_iounmap(struct ttm_device *bdev, struct ttm_resource *mem, void *virtual) { @@ -172,7 +176,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, struct ttm_resource *new_mem) { - struct ttm_bo_device *bdev = bo->bdev; + struct ttm_device *bdev = bo->bdev; struct ttm_resource_manager *man = ttm_manager_type(bdev, new_mem->mem_type); struct ttm_tt *ttm = bo->ttm; struct ttm_resource *old_mem = &bo->mem; @@ -300,16 +304,14 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo, * TODO: Explicit member copy would probably be better here. */ - atomic_inc(&ttm_bo_glob.bo_count); + atomic_inc(&ttm_glob.bo_count); INIT_LIST_HEAD(&fbo->base.ddestroy); INIT_LIST_HEAD(&fbo->base.lru); - INIT_LIST_HEAD(&fbo->base.swap); fbo->base.moving = NULL; drm_vma_node_reset(&fbo->base.base.vma_node); kref_init(&fbo->base.kref); fbo->base.destroy = &ttm_transfered_destroy; - fbo->base.acc_size = 0; fbo->base.pin_count = 0; if (bo->type != ttm_bo_type_sg) fbo->base.base.resv = &fbo->base.base._resv; @@ -373,6 +375,11 @@ static int ttm_bo_ioremap(struct ttm_buffer_object *bo, if (mem->bus.caching == ttm_write_combined) map->virtual = ioremap_wc(bo->mem.bus.offset + offset, size); +#ifdef CONFIG_X86 + else if (mem->bus.caching == ttm_cached) + map->virtual = ioremap_cache(bo->mem.bus.offset + offset, + size); +#endif else map->virtual = ioremap(bo->mem.bus.offset + offset, size); @@ -491,6 +498,11 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map) else if (mem->bus.caching == ttm_write_combined) vaddr_iomem = ioremap_wc(mem->bus.offset, bo->base.size); +#ifdef CONFIG_X86 + else if (mem->bus.caching == ttm_cached) + vaddr_iomem = ioremap_cache(mem->bus.offset, + bo->base.size); +#endif else vaddr_iomem = ioremap(mem->bus.offset, bo->base.size); @@ -602,7 +614,7 @@ static int ttm_bo_move_to_ghost(struct ttm_buffer_object *bo, static void ttm_bo_move_pipeline_evict(struct ttm_buffer_object *bo, struct dma_fence *fence) { - struct ttm_bo_device *bdev = bo->bdev; + struct ttm_device *bdev = bo->bdev; struct ttm_resource_manager *from = ttm_manager_type(bdev, bo->mem.mem_type); /** @@ -628,7 +640,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, bool pipeline, struct ttm_resource *new_mem) { - struct ttm_bo_device *bdev = bo->bdev; + struct ttm_device *bdev = bo->bdev; struct ttm_resource_manager *from = ttm_manager_type(bdev, bo->mem.mem_type); struct ttm_resource_manager *man = ttm_manager_type(bdev, new_mem->mem_type); int ret = 0; |