This code was removed from i915_cmd_parser.c but still an obsolete
version wound up being duplicated into gvt/cmd_parser.c. Good riddance.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gvt/cmd_parser.c | 38 -----------------------------------
1 file changed, 38 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index a91405df394d..84759ef8bb17 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -1581,44 +1581,6 @@ static uint32_t find_bb_size(struct parser_exec_state *s)
return bb_size;
}
-static u32 *vmap_batch(struct drm_i915_gem_object *obj,
- unsigned int start, unsigned int len)
-{
- int i;
- void *addr = NULL;
- struct sg_page_iter sg_iter;
- int first_page = start >> PAGE_SHIFT;
- int last_page = (len + start + 4095) >> PAGE_SHIFT;
- int npages = last_page - first_page;
- struct page **pages;
-
- pages = drm_malloc_ab(npages, sizeof(*pages));
- if (pages == NULL) {
- DRM_DEBUG_DRIVER("Failed to get space for pages\n");
- goto finish;
- }
-
- i = 0;
- for_each_sg_page(obj->pages->sgl, &sg_iter, obj->pages->nents,
- first_page) {
- pages[i++] = sg_page_iter_page(&sg_iter);
- if (i == npages)
- break;
- }
-
- addr = vmap(pages, i, 0, PAGE_KERNEL);
- if (addr == NULL) {
- DRM_DEBUG_DRIVER("Failed to vmap pages\n");
- goto finish;
- }
-
-finish:
- if (pages)
- drm_free_large(pages);
- return (u32 *)addr;
-}
-
-
static int perform_bb_shadow(struct parser_exec_state *s)
{
struct intel_shadow_bb_entry *entry_obj;
--
2.9.3
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