From: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
With this, we don't need to worry about what happened to the buffer
before.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
---
lib/igt_draw.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/igt_draw.c b/lib/igt_draw.c
index 51dce4b..fb9294d 100644
--- a/lib/igt_draw.c
+++ b/lib/igt_draw.c
@@ -262,6 +262,9 @@ static void draw_rect_mmap_gtt(int fd, struct buf_data *buf, struct rect *rect,
{
uint32_t *ptr;
+ gem_set_domain(fd, buf->handle, I915_GEM_DOMAIN_GTT,
+ I915_GEM_DOMAIN_GTT);
+
ptr = gem_mmap__gtt(fd, buf->handle, buf->size, PROT_READ | PROT_WRITE);
igt_assert(ptr);
@@ -276,6 +279,8 @@ static void draw_rect_mmap_wc(int fd, struct buf_data *buf, struct rect *rect,
uint32_t *ptr;
uint32_t tiling, swizzle;
+ gem_set_domain(fd, buf->handle, I915_GEM_DOMAIN_GTT,
+ I915_GEM_DOMAIN_GTT);
gem_get_tiling(fd, buf->handle, &tiling, &swizzle);
/* We didn't implement suport for the older tiling methods yet. */
--
2.1.4
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