From d899aceb60912c9f1d7e1d7a3b388f116baf1b44 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 25 Jul 2018 16:54:47 +0100 Subject: [PATCH] drm/i915: Mark up object tiling-and-stride getters as const For that little bit of defense against a tired programmer. Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20180725155447.11909-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_gem.c | 4 ++-- drivers/gpu/drm/i915/i915_gem_object.h | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index a4031fab57b0..0946e1932907 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1911,7 +1911,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, return 0; } -static unsigned int tile_row_pages(struct drm_i915_gem_object *obj) +static unsigned int tile_row_pages(const struct drm_i915_gem_object *obj) { return i915_gem_object_get_tile_row_size(obj) >> PAGE_SHIFT; } @@ -1970,7 +1970,7 @@ int i915_gem_mmap_gtt_version(void) } static inline struct i915_ggtt_view -compute_partial_view(struct drm_i915_gem_object *obj, +compute_partial_view(const struct drm_i915_gem_object *obj, pgoff_t page_offset, unsigned int chunk) { diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h index 83e5e01fa9ea..a6dd7c46de0d 100644 --- a/drivers/gpu/drm/i915/i915_gem_object.h +++ b/drivers/gpu/drm/i915/i915_gem_object.h @@ -421,19 +421,19 @@ i915_gem_object_is_framebuffer(const struct drm_i915_gem_object *obj) } static inline unsigned int -i915_gem_object_get_tiling(struct drm_i915_gem_object *obj) +i915_gem_object_get_tiling(const struct drm_i915_gem_object *obj) { return obj->tiling_and_stride & TILING_MASK; } static inline bool -i915_gem_object_is_tiled(struct drm_i915_gem_object *obj) +i915_gem_object_is_tiled(const struct drm_i915_gem_object *obj) { return i915_gem_object_get_tiling(obj) != I915_TILING_NONE; } static inline unsigned int -i915_gem_object_get_stride(struct drm_i915_gem_object *obj) +i915_gem_object_get_stride(const struct drm_i915_gem_object *obj) { return obj->tiling_and_stride & STRIDE_MASK; } @@ -446,13 +446,13 @@ i915_gem_tile_height(unsigned int tiling) } static inline unsigned int -i915_gem_object_get_tile_height(struct drm_i915_gem_object *obj) +i915_gem_object_get_tile_height(const struct drm_i915_gem_object *obj) { return i915_gem_tile_height(i915_gem_object_get_tiling(obj)); } static inline unsigned int -i915_gem_object_get_tile_row_size(struct drm_i915_gem_object *obj) +i915_gem_object_get_tile_row_size(const struct drm_i915_gem_object *obj) { return (i915_gem_object_get_stride(obj) * i915_gem_object_get_tile_height(obj)); -- 2.30.2