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kms_frontbuffer_tracking: use the dirty ioctl after MMAP_WC calls

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We can't add this to igt_draw since igt_draw doesn't care whether it's
writing on a frontbuffer or not.

PS: the ENOSYS is for Kernels without the patch implementing the
IOCTL.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni 2015-07-08 16:00:45 -03:00
parent cd33b47a47
commit ffd7321c70
1 changed files with 18 additions and 0 deletions
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18
tests/kms_frontbuffer_tracking.c
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@ -843,6 +843,21 @@ static struct rect pat4_get_rect(struct fb_region *fb, int r)
return rect;
}
static void fb_dirty_ioctl(struct fb_region *fb, struct rect *rect)
{
int rc;
drmModeClip clip = {
.x1 = rect->x,
.x2 = rect->x + rect->w,
.y1 = rect->y,
.y2 = rect->y + rect->h,
};
rc = drmModeDirtyFB(drm.fd, fb->fb->fb_id, &clip, 1);
igt_assert(rc == 0 || rc == -ENOSYS);
}
static void draw_rect(struct draw_pattern_info *pattern, struct fb_region *fb,
enum igt_draw_method method, int r)
{
@ -851,6 +866,9 @@ static void draw_rect(struct draw_pattern_info *pattern, struct fb_region *fb,
igt_draw_rect_fb(drm.fd, drm.bufmgr, NULL, fb->fb, method,
fb->x + rect.x, fb->y + rect.y,
rect.w, rect.h, rect.color);
if (method == IGT_DRAW_MMAP_WC)
fb_dirty_ioctl(fb, &rect);
}
static void draw_rect_igt_fb(struct draw_pattern_info *pattern,