diff options
Diffstat (limited to 'lib/igt_aux.c')
| -rw-r--r-- | lib/igt_aux.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/igt_aux.c b/lib/igt_aux.c index f76e55d5..eb563f72 100644 --- a/lib/igt_aux.c +++ b/lib/igt_aux.c @@ -58,6 +58,7 @@ #include "igt_debugfs.h" #include "igt_gt.h" #include "igt_rand.h" +#include "igt_sysfs.h" #include "config.h" #include "intel_reg.h" #include "ioctl_wrappers.h" @@ -451,6 +452,15 @@ void igt_fork_hang_detector(int fd) igt_assert(fstat(fd, &st) == 0); + /* + * Disable per-engine reset to force an error uevent. We don't + * expect to get any hangs whilst the detector is enabled (if we do + * they are a test failure!) and so the loss of per-engine reset + * functionality is not an issue. + */ + igt_assert(igt_sysfs_set_parameter + (fd, "reset", "%d", 1 /* only global reset */)); + signal(SIGIO, sig_abort); igt_fork_helper(&hang_detector) hang_detector_process(getppid(), st.st_rdev); |