diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-02-19 10:11:06 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-02-20 13:58:04 +0100 |
| commit | 4d0d81a2176227a7432762ae095ba386f3c8aba0 (patch) | |
| tree | d5cb63c1354b3e00fb008b42b55854177bf1fe0e /lib/igt_debugfs.h | |
| parent | 54e0e8b14f128919a0dbeb4d4f7b4fbbe30b5f60 (diff) | |
lib/crc: Reset fifo underrun reporting for every crc capture
We have tons of issues with crc mismatches, but often by that time
there was already a fifo underrun, which disables further fifo
underrun reporting. Reset fifo underrun reporting before we capture a
crc so that it's easier to figure out why the crc mismatch happened.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'lib/igt_debugfs.h')
| -rw-r--r-- | lib/igt_debugfs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h index 1233cd8f..b9cf0f81 100644 --- a/lib/igt_debugfs.h +++ b/lib/igt_debugfs.h @@ -216,6 +216,8 @@ void igt_require_hpd_storm_ctl(int fd); DROP_FREED | \ DROP_IDLE) +void igt_reset_fifo_underrun_reporting(int drm_fd); + bool igt_drop_caches_has(int fd, uint64_t val); void igt_drop_caches_set(int fd, uint64_t val); |