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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-16 16:17:46 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-16 17:17:28 +0000 |
| commit | d194314da04eb965c651dcef6d692dc83821a414 (patch) | |
| tree | 8b47f5bc57b7ea0f5881bbeea37f3cbff487f32a /scripts/bpf_helpers_doc.py | |
| parent | 1883a0a4658eaba354db2179b4d3395247d27582 (diff) | |
drm/i915: Avoid potential division-by-zero in computing CS timestamp period
Since we use a HW readback or estimation of the CS timestamp frequency,
sometimes it may result in 0. Avoid the division-by-zero in computing
its reciprocal, the timestamp period.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200216161746.500258-1-chris@chris-wilson.co.uk
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions