Hi, tsa@freenode was kind enough to run some piglit testing on this.
I gave the following test list: igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy igt@kms_plane_multiple@legacy-pipe-A-tiling-none igt@kms_plane_multiple@atomic-pipe-A-tiling-none igt@kms_plane_multiple@legacy-pipe-A-tiling-x igt@kms_plane_multiple@atomic-pipe-A-tiling-x igt@kms_chv_cursor_fail@pipe-A-128x128-bottom-edge igt@kms_chv_cursor_fail@pipe-A-128x128-left-edge igt@kms_chv_cursor_fail@pipe-A-128x128-right-edge igt@kms_chv_cursor_fail@pipe-A-128x128-top-edge igt@kms_ccs@bad-rotation-90 igt@kms_busy@flip-blt-A igt@kms_mmap_write_crc There were no changes to any test on 11 hosts (ILK to KBL). (3 fails on bad-rotation-90 stays just as they were) Thanks, Brian On Mon, Feb 20, 2017 at 11:02:44AM +0000, Brian Starkey wrote:
In the loop looking for planes on a pipe, we always want to free up the drm_plane afterwards. Fixes: 36656239ef96 lib/igt_kms: Implement dynamic plane count support Signed-off-by: Brian Starkey <[email protected]> Reviewed-by: Robert Foss <[email protected]> --- lib/igt_kms.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index d6b7d677ed8d..9e59e35f2e2f 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -1613,12 +1613,10 @@ void igt_display_init(igt_display_t *display, int drm_fd) plane_resources->planes[j]); igt_assert(drm_plane); - if (!(drm_plane->possible_crtcs & (1 << i))) { - drmModeFreePlane(drm_plane); - continue; - } + if (drm_plane->possible_crtcs & (1 << i)) + n_planes++; - n_planes++; + drmModeFreePlane(drm_plane); } igt_assert_lte(0, n_planes); -- 1.7.9.5
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