diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-06-30 17:51:47 +0300 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-07-07 17:10:10 +0300 |
commit | f877275b1361f4d31e015a69a6c0c04b6ad38baf (patch) | |
tree | 338afdc4724dc04621f21fc5390d304ed38674ea /tests/kms_flip.c | |
parent | b389bdb28424f7d271cbb82070116c0934eabc2f (diff) |
tests/kms_flip: Make panning tests actually pan all the time
Currently the panning tests actually stop panning when they hit the
right edge fo the framebuffer. Let's make them ping-pong across the
fb to make it clear that they are indeed trying to pan around all the
time.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'tests/kms_flip.c')
-rw-r--r-- | tests/kms_flip.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/kms_flip.c b/tests/kms_flip.c index 14396d86..ede5fd2b 100644 --- a/tests/kms_flip.c +++ b/tests/kms_flip.c @@ -834,7 +834,10 @@ static unsigned int run_test_step(struct test_output *o) if (o->flags & TEST_PAN) { int count = do_flip ? o->flip_state.count : o->vblank_state.count; - int x_ofs = min(count * 10, o->fb_width - o->kmode[0].hdisplay); + int width = o->fb_width - o->kmode[0].hdisplay; + int x_ofs = count * 10 % (2 * width); + if (x_ofs >= width) + x_ofs = 2 * width - x_ofs; /* Make sure DSPSURF changes value */ if (o->flags & TEST_HANG) |