From: David Herrmann Date: Tue, 13 Aug 2013 12:19:58 +0000 (+0200) Subject: drm/host1x: stop casting VMA offsets to 32bit X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2bc7b0ca8cc3bdcf61a7d4a99ed55c4ad084a4ae;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/host1x: stop casting VMA offsets to 32bit VMA offsets are 64bit so do not cast them to "unsigned int". Also remove the (now useless) offset-retrieval helper. The VMA manager provides simple enough helpers. Cc: Thierry Reding Cc: "Terje Bergström" Cc: Arto Merilainen Signed-off-by: David Herrmann Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c index 15684bf073fb..8c61ceeaa12d 100644 --- a/drivers/gpu/host1x/drm/drm.c +++ b/drivers/gpu/host1x/drm/drm.c @@ -356,7 +356,7 @@ static int tegra_gem_mmap(struct drm_device *drm, void *data, bo = to_tegra_bo(gem); - args->offset = tegra_bo_get_mmap_offset(bo); + args->offset = drm_vma_node_offset_addr(&bo->gem.vma_node); drm_gem_object_unreference(gem); diff --git a/drivers/gpu/host1x/drm/gem.c b/drivers/gpu/host1x/drm/gem.c index 3c35622c9f15..59623de4ee15 100644 --- a/drivers/gpu/host1x/drm/gem.c +++ b/drivers/gpu/host1x/drm/gem.c @@ -106,11 +106,6 @@ static void tegra_bo_destroy(struct drm_device *drm, struct tegra_bo *bo) dma_free_writecombine(drm->dev, bo->gem.size, bo->vaddr, bo->paddr); } -unsigned int tegra_bo_get_mmap_offset(struct tegra_bo *bo) -{ - return (unsigned int)drm_vma_node_offset_addr(&bo->gem.vma_node); -} - struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size) { struct tegra_bo *bo; @@ -227,7 +222,7 @@ int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, bo = to_tegra_bo(gem); - *offset = tegra_bo_get_mmap_offset(bo); + *offset = drm_vma_node_offset_addr(&bo->gem.vma_node); drm_gem_object_unreference(gem); diff --git a/drivers/gpu/host1x/drm/gem.h b/drivers/gpu/host1x/drm/gem.h index 2e93b0379da8..492533a2dacb 100644 --- a/drivers/gpu/host1x/drm/gem.h +++ b/drivers/gpu/host1x/drm/gem.h @@ -44,7 +44,6 @@ struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file, unsigned int size, unsigned int *handle); void tegra_bo_free_object(struct drm_gem_object *gem); -unsigned int tegra_bo_get_mmap_offset(struct tegra_bo *bo); int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, struct drm_mode_create_dumb *args); int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,