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| author | Keith Packard <keithp@keithp.com> | 2008-05-05 22:09:34 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2008-05-05 22:09:34 -0700 |
| commit | ed6657fa8e7977b19bb836782ac8e87f0f703cef (patch) | |
| tree | 4789a9233fd81b4604bcb642cbf727f0629d42a4 /linux-core/drm_vm.c | |
| parent | 2c8f970baaba9c72c882677f40ce8271bff03bac (diff) | |
Monitor ACTHD register while polling for idle ring.
When batch buffers are executing, the ring may be stuck for a long time.
Monitor the ACTHD pointer which will show if the execution engine is
actually hung.
Diffstat (limited to 'linux-core/drm_vm.c')
0 files changed, 0 insertions, 0 deletions