[PATCH i-g-t] tests/chamelium: Set output pipe after mode change to refresh output

From: Paul Kocialkowski <paul.kocialkowski@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Lyude <lyude@redhat.com>
Subject: [PATCH i-g-t] tests/chamelium: Set output pipe after mode change to refresh output
Date: Wed, 14 Jun 2017 14:47:46 +0300	[thread overview]
Message-ID: <20170614114746.28166-1-paul.kocialkowski@linux.intel.com> (raw)

This adds a call to igt_output_set_pipe in orde to refresh output via
igt_output_refresh and ensure that mode override can take effect.

Without this change, using a lower resolution during frame dumps
series with mode changes (e.g. test_display_frame_dump) would not
commit the mode change to the output and leave it with a framebuffer
too small for the previously-commited resolution.

This would cause the test to fail. This allows it to pass.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@linux.intel.com>
---
 tests/chamelium.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/chamelium.c b/tests/chamelium.c
index 2e14ccb9..76b14e95 100644
--- a/tests/chamelium.c
+++ b/tests/chamelium.c
@@ -322,6 +322,8 @@ enable_output(data_t *data,
 	igt_plane_set_fb(primary, fb);
 	igt_output_override_mode(output, mode);
 
+	igt_output_set_pipe(output, output->config.pipe);
+
 	/* Clear any color correction values that might be enabled */
 	igt_pipe_set_degamma_lut(primary->pipe, NULL, 0);
 	igt_pipe_set_gamma_lut(primary->pipe, NULL, 0);
-- 
2.13.1

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