[Intel-gfx] [PATCH i-g-t 2/3] lib/igt_kms: Remove vblank wait after plane update.

[Maarten Lankhorst]

With the conversion to atomic, this is already handled in the core.

Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
 lib/igt_kms.c | 15 ---------------
 lib/igt_kms.h |  1 -
 2 files changed, 16 deletions(-)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 6390229f1546..14e2701c3afd 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -2374,8 +2374,6 @@ static int igt_primary_plane_commit_legacy(igt_plane_t 
*primary,
 
        CHECK_RETURN(ret, fail_on_error);
 
-       primary->pipe->enabled = (fb_id != 0);
-
        return 0;
 }
 
@@ -2413,10 +2411,8 @@ static int igt_pipe_commit(igt_pipe_t *pipe,
                           enum igt_commit_style s,
                           bool fail_on_error)
 {
-       igt_display_t *display = pipe->display;
        int i;
        int ret;
-       bool need_wait_for_vblank = false;
 
        if (pipe->background_changed) {
                igt_crtc_set_property(pipe, pipe->background_property,
@@ -2435,21 +2431,10 @@ static int igt_pipe_commit(igt_pipe_t *pipe,
        for (i = 0; i < pipe->n_planes; i++) {
                igt_plane_t *plane = &pipe->planes[i];
 
-               if (plane->fb_changed || plane->position_changed || 
plane->size_changed)
-                       need_wait_for_vblank = true;
-
                ret = igt_plane_commit(plane, pipe, s, fail_on_error);
                CHECK_RETURN(ret, fail_on_error);
        }
 
-       /*
-        * If the crtc is enabled, wait until the next vblank before returning
-        * if we made changes to any of the planes.
-        */
-       if (need_wait_for_vblank && pipe->enabled) {
-               igt_wait_for_vblank(display->drm_fd, pipe->pipe);
-       }
-
        return 0;
 }
 
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 35428f3e9675..d18a92600933 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -323,7 +323,6 @@ typedef struct {
 struct igt_pipe {
        igt_display_t *display;
        enum pipe pipe;
-       bool enabled;
 
        int n_planes;
        int plane_cursor;
-- 
2.11.0

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