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From: Daniel Vetter <daniel@ffwll.ch>
To: ville.syrjala@linux.intel.com
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 15/22] drm/i915: Pass the dma_addr_t array as const to rotate_pages()
Date: Wed, 21 Oct 2015 13:36:38 +0200	[thread overview]
Message-ID: <20151021113638.GH13786@phenom.ffwll.local> (raw)
In-Reply-To: <1444840154-7804-16-git-send-email-ville.syrjala@linux.intel.com>

On Wed, Oct 14, 2015 at 07:29:07PM +0300, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> rotate_pages() doesn't modify the passed in dma addresses, so make
> them const.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index e0baff2..365a8c6 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -3247,7 +3247,7 @@ i915_gem_obj_lookup_or_create_ggtt_vma(struct drm_i915_gem_object *obj,
>  }
>  
>  static struct scatterlist *
> -rotate_pages(dma_addr_t *in, unsigned int offset,
> +rotate_pages(const dma_addr_t *in, unsigned int offset,
>  	     unsigned int width, unsigned int height,
>  	     struct sg_table *st, struct scatterlist *sg)
>  {
> -- 
> 2.4.9
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2015-10-21 11:36 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-14 16:28 [PATCH 00/22] drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic ville.syrjala
2015-10-14 16:28 ` [PATCH 01/22] drm: Add drm_format_plane_width() and drm_format_plane_height() ville.syrjala
2015-10-21  9:53   ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 02/22] drm/i915: Pass modifier instead of tiling_mode to gen4_compute_page_offset() ville.syrjala
2015-10-21  9:54   ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 03/22] drm/i915: Factor out intel_tile_width() ville.syrjala
2015-10-21 10:15   ` Daniel Vetter
2015-10-21 12:09     ` Ville Syrjälä
2015-10-21 12:16       ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 04/22] drm/i915: Redo intel_tile_height() as intel_tile_size() / intel_tile_width() ville.syrjala
2015-10-21 10:21   ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 05/22] drm/i915: change intel_fill_fb_ggtt_view() to use the real tile size ville.syrjala
2015-10-21 10:22   ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 06/22] drm/i915: Use intel_tile_{size, width, height}() in intel_gen4_compute_page_offset() ville.syrjala
2015-10-21 10:24   ` Daniel Vetter
2015-10-14 16:28 ` [PATCH 07/22] drm/i915: s/intel_gen4_compute_page_offset/intel_compute_page_offset/ ville.syrjala
2015-10-21 10:45   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 08/22] drm/i915: Pass 90/270 vs. 0/180 rotation info for intel_gen4_compute_page_offset() ville.syrjala
2015-10-21 10:53   ` Daniel Vetter
2015-10-21 11:36     ` Ville Syrjälä
2015-10-21 12:11       ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 09/22] drm/i915: Refactor intel_surf_alignment() ville.syrjala
2015-10-21 10:54   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 10/22] drm/i915: Support for extra alignment for tiled surfaces ville.syrjala
2015-10-21 11:22   ` Daniel Vetter
2015-10-21 11:32     ` Daniel Vetter
2015-10-21 11:39     ` Ville Syrjälä
2015-10-14 16:29 ` [PATCH 11/22] drm/i915: Don't pass plane+plane_state to intel_pin_and_fence_fb_obj() ville.syrjala
2015-10-15  9:08   ` Chris Wilson
2015-10-15  9:36     ` Ville Syrjälä
2015-10-15 10:05       ` Daniel Vetter
2015-10-15 10:47         ` [PATCH] drm/i915: Split out aliasing-ppgtt from ggtt_bind_vma() Chris Wilson
2015-10-15 11:10   ` [PATCH 11/22] drm/i915: Don't pass plane+plane_state to intel_pin_and_fence_fb_obj() Tvrtko Ursulin
2015-10-15 11:17     ` Ville Syrjälä
2015-10-15 11:30       ` Tvrtko Ursulin
2015-10-15 12:11         ` Ville Syrjälä
2015-10-21 11:28   ` Daniel Vetter
2015-10-21 12:17     ` Tvrtko Ursulin
2015-10-21 13:09       ` Ville Syrjälä
2015-10-21 13:22         ` Tvrtko Ursulin
2015-10-21 14:22           ` Ville Syrjälä
2015-10-21 15:20             ` Daniel Vetter
2015-10-21 15:42               ` Ville Syrjälä
2015-10-14 16:29 ` [PATCH 12/22] drm/i915: Set i915_ggtt_view_normal type explicitly ville.syrjala
2015-10-15 11:15   ` Tvrtko Ursulin
2015-10-15 12:01     ` Daniel Vetter
2015-10-21 11:28       ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 13/22] drm/i915: Move the partial and rotated view data into the same union ville.syrjala
2015-10-21 11:30   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 14/22] drm/i915: Don't treat differently sized rotated views as equal ville.syrjala
2015-10-15 11:18   ` Tvrtko Ursulin
2015-10-15 12:02     ` Daniel Vetter
2015-10-15 12:06       ` Ville Syrjälä
2015-10-15 12:24         ` Daniel Vetter
2015-10-21 13:06           ` Ville Syrjälä
2015-10-21 11:36   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 15/22] drm/i915: Pass the dma_addr_t array as const to rotate_pages() ville.syrjala
2015-10-21 11:36   ` Daniel Vetter [this message]
2015-10-14 16:29 ` [PATCH 16/22] drm/i915: Pass stride " ville.syrjala
2015-10-14 16:29 ` [PATCH 17/22] drm/i915: Pass rotation_info to intel_rotate_fb_obj_pages() ville.syrjala
2015-10-14 16:29 ` [PATCH 18/22] drm/i915: Make sure fb offset is (macro)pixel aligned ville.syrjala
2015-10-14 16:43   ` Daniel Vetter
2015-10-21 11:41   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 19/22] drm/i915: Don't leak framebuffer_references if drm_framebuffer_init() fails ville.syrjala
2015-10-21 11:42   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 20/22] drm/i915: Pass drm_frambuffer to intel_compute_page_offset() ville.syrjala
2015-10-21 11:43   ` Daniel Vetter
2015-10-14 16:29 ` [PATCH 21/22] drm/i915: Rewrite fb rotation GTT handling ville.syrjala
2015-10-15 17:59   ` [PATCH v2 " ville.syrjala
2015-10-21 12:01     ` Daniel Vetter
2015-10-21 14:19       ` Ville Syrjälä
2015-10-14 16:29 ` [PATCH 22/22] drm/i915: Don't pass pitch to intel_compute_page_offset() ville.syrjala
2015-10-21 12:06   ` Daniel Vetter
2015-10-14 16:59 ` [PATCH 00/22] drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic Daniel Vetter
2015-10-21 12:09   ` Daniel Vetter
2015-10-21 15:15     ` Daniel Vetter

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