On Wed, Jan 20, 2016 at 09:05:25PM +0200, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Using 'unsigned long' for ggtt offsets doesn't make much sense. Use
> 'u32' instead since we've not yet seen a >4GiB ggtt.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
I hunted down every occurenve of _offset in intel_display.c and
intel_sprite.c and could indeed not find any other worthy of conversion.
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++------------
> drivers/gpu/drm/i915/intel_drv.h | 12 ++++++------
> drivers/gpu/drm/i915/intel_sprite.c | 6 +++---
> 3 files changed, 19 insertions(+), 21 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 5f8e3f7abca1..0f5df7a66cc4 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -2448,11 +2448,11 @@ static void intel_unpin_fb_obj(struct drm_framebuffer *fb,
>
> /* Computes the linear offset to the base tile and adjusts x, y. bytes per pixel
> * is assumed to be a power-of-two. */
> -unsigned long intel_compute_tile_offset(struct drm_i915_private *dev_priv,
> - int *x, int *y,
> - uint64_t fb_modifier,
> - unsigned int cpp,
> - unsigned int pitch)
> +u32 intel_compute_tile_offset(struct drm_i915_private *dev_priv,
> + int *x, int *y,
> + uint64_t fb_modifier,
> + unsigned int cpp,
> + unsigned int pitch)
> {
> if (fb_modifier != DRM_FORMAT_MOD_NONE) {
> unsigned int tile_size, tile_width, tile_height;
> @@ -2706,14 +2706,12 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
> struct drm_framebuffer *fb = plane_state->base.fb;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> int plane = intel_crtc->plane;
> - unsigned long linear_offset;
> - int x = plane_state->src.x1 >> 16;
> - int y = plane_state->src.y1 >> 16;
> + u32 linear_offset;
> u32 dspcntr;
> i915_reg_t reg = DSPCNTR(plane);
> - int pixel_size;
> -
> - pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> + int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> + int x = plane_state->src.x1 >> 16;
> + int y = plane_state->src.y1 >> 16;
>
> dspcntr = DISPPLANE_GAMMA_ENABLE;
>
> @@ -2839,7 +2837,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
> struct drm_framebuffer *fb = plane_state->base.fb;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> int plane = intel_crtc->plane;
> - unsigned long linear_offset;
> + u32 linear_offset;
> u32 dspcntr;
> i915_reg_t reg = DSPCNTR(plane);
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index bc970125ec76..f620023ed134 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -575,7 +575,7 @@ struct intel_crtc {
> /* Display surface base address adjustement for pageflips. Note that on
> * gen4+ this only adjusts up to a tile, offsets within a tile are
> * handled in the hw itself (with the TILEOFF register). */
> - unsigned long dspaddr_offset;
> + u32 dspaddr_offset;
> int adjusted_x;
> int adjusted_y;
>
> @@ -1172,11 +1172,11 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
> void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state);
> #define assert_pipe_enabled(d, p) assert_pipe(d, p, true)
> #define assert_pipe_disabled(d, p) assert_pipe(d, p, false)
> -unsigned long intel_compute_tile_offset(struct drm_i915_private *dev_priv,
> - int *x, int *y,
> - uint64_t fb_modifier,
> - unsigned int cpp,
> - unsigned int pitch);
> +u32 intel_compute_tile_offset(struct drm_i915_private *dev_priv,
> + int *x, int *y,
> + uint64_t fb_modifier,
> + unsigned int cpp,
> + unsigned int pitch);
> void intel_prepare_reset(struct drm_device *dev);
> void intel_finish_reset(struct drm_device *dev);
> void hsw_enable_pc8(struct drm_i915_private *dev_priv);
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index 0875c8e0ec0a..f1ee7db0811a 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -350,7 +350,7 @@ vlv_update_plane(struct drm_plane *dplane,
> int pipe = intel_plane->pipe;
> int plane = intel_plane->plane;
> u32 sprctl;
> - unsigned long sprsurf_offset, linear_offset;
> + u32 sprsurf_offset, linear_offset;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
> int crtc_x = plane_state->dst.x1;
> @@ -493,7 +493,7 @@ ivb_update_plane(struct drm_plane *plane,
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> enum pipe pipe = intel_plane->pipe;
> u32 sprctl, sprscale = 0;
> - unsigned long sprsurf_offset, linear_offset;
> + u32 sprsurf_offset, linear_offset;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
> int crtc_x = plane_state->dst.x1;
> @@ -635,8 +635,8 @@ ilk_update_plane(struct drm_plane *plane,
> struct drm_framebuffer *fb = plane_state->base.fb;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> int pipe = intel_plane->pipe;
> - unsigned long dvssurf_offset, linear_offset;
> u32 dvscntr, dvsscale;
> + u32 dvssurf_offset, linear_offset;
> int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
> const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
> int crtc_x = plane_state->dst.x1;
> --
> 2.4.10
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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