| Message ID | 20210624142856.30532-1-shawn.c.lee@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915/dp: Fix invalid test parameter when run DP link layer compliance | expand |
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index db38891a9ef0..08b0a5c89f7e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1540,7 +1540,7 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) intel_dp = enc_to_intel_dp(encoder); if (intel_dp->compliance.test_type == DP_TEST_LINK_EDID_READ) - seq_printf(m, "%lx", + seq_printf(m, "%lx\n", intel_dp->compliance.test_data.edid); else if (intel_dp->compliance.test_type == DP_TEST_LINK_VIDEO_PATTERN) {
Run intel_dp_compliance would failed at video pattern related test case sometimes. DP test applet read incorrect test type from kernel to cause this symptom. Add "\n" (newline) in seq_printf() then test daemon can get parameter properly. Fixes: eb3394faeb97 ("drm/i915: Add debugfs test control files for Displayport compliance testing") Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Cooper Chiou <cooper.chiou@intel.com> Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com> --- drivers/gpu/drm/i915/display/intel_display_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)