[src/trunk]: src/sys/external/bsd/drm2/dist/drm/i915 Disable rotated and part...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c11354e0d23a
branches:  trunk
changeset: 834969:c11354e0d23a
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 07:07:23 2018 +0000

description:
Disable rotated and partial object views for now.

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/i915_gem_gtt.c |  20 ++++++--------------
 1 files changed, 6 insertions(+), 14 deletions(-)

diffs (93 lines):

diff -r 68bb680ffe15 -r c11354e0d23a sys/external/bsd/drm2/dist/drm/i915/i915_gem_gtt.c
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_gem_gtt.c        Mon Aug 27 07:07:12 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_gem_gtt.c        Mon Aug 27 07:07:23 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i915_gem_gtt.c,v 1.8 2018/08/27 06:33:34 riastradh Exp $       */
+/*     $NetBSD: i915_gem_gtt.c,v 1.9 2018/08/27 07:07:23 riastradh Exp $       */
 
 /*
  * Copyright © 2010 Daniel Vetter
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: i915_gem_gtt.c,v 1.8 2018/08/27 06:33:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: i915_gem_gtt.c,v 1.9 2018/08/27 07:07:23 riastradh Exp $");
 
 #include <linux/err.h>
 #include <linux/seq_file.h>
@@ -3565,14 +3565,12 @@
 
 }
 
+#ifndef __NetBSD__
 static struct scatterlist *
 rotate_pages(dma_addr_t *in, unsigned int offset,
             unsigned int width, unsigned int height,
             struct sg_table *st, struct scatterlist *sg)
 {
-#ifdef __NetBSD__
-       panic("XXX");
-#else
        unsigned int column, row;
        unsigned int src_idx;
 
@@ -3598,16 +3596,12 @@
        }
 
        return sg;
-#endif
 }
 
 static struct sg_table *
 intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view,
                          struct drm_i915_gem_object *obj)
 {
-#ifdef __NetBSD__
-       panic("XXX");
-#else
        struct intel_rotation_info *rot_info = &ggtt_view->rotation_info;
        unsigned int size_pages = rot_info->size >> PAGE_SHIFT;
        unsigned int size_pages_uv;
@@ -3691,16 +3685,12 @@
                      rot_info->height_pages, size_pages + size_pages_uv,
                      size_pages);
        return ERR_PTR(ret);
-#endif
 }
 
 static struct sg_table *
 intel_partial_pages(const struct i915_ggtt_view *view,
                    struct drm_i915_gem_object *obj)
 {
-#ifdef __NetBSD__
-       panic("XXX");
-#else
        struct sg_table *st;
        struct scatterlist *sg;
        struct sg_page_iter obj_sg_iter;
@@ -3736,8 +3726,8 @@
        kfree(st);
 err_st_alloc:
        return ERR_PTR(ret);
+}
 #endif
-}
 
 static int
 i915_get_ggtt_vma_pages(struct i915_vma *vma)
@@ -3749,12 +3739,14 @@
 
        if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL)
                vma->ggtt_view.pages = vma->obj->pages;
+#ifndef __NetBSD__
        else if (vma->ggtt_view.type == I915_GGTT_VIEW_ROTATED)
                vma->ggtt_view.pages =
                        intel_rotate_fb_obj_pages(&vma->ggtt_view, vma->obj);
        else if (vma->ggtt_view.type == I915_GGTT_VIEW_PARTIAL)
                vma->ggtt_view.pages =
                        intel_partial_pages(&vma->ggtt_view, vma->obj);
+#endif
        else
                WARN_ONCE(1, "GGTT view %u not implemented!\n",
                          vma->ggtt_view.type);