diff options
Diffstat (limited to 'tests/kms_fbcon_fbt.c')
-rw-r--r-- | tests/kms_fbcon_fbt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/kms_fbcon_fbt.c b/tests/kms_fbcon_fbt.c index 1b236f8b..b01c769c 100644 --- a/tests/kms_fbcon_fbt.c +++ b/tests/kms_fbcon_fbt.c @@ -165,6 +165,9 @@ static bool psr_supported_on_chipset(int fd) char buf[256]; igt_debugfs_read(fd, "i915_edp_psr_status", buf); + if (*buf == '\0') /* !HAS_PSR -> -ENODEV*/ + return false; + return strstr(buf, "Sink_Support: yes\n"); } |