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| author | Nathan Ciobanu <nathan.d.ciobanu@linux.intel.com> | 2018-07-24 15:33:32 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-25 09:57:25 -0700 |
| commit | 4de737a26e6a251c86ff1e96667aebc5eecf9456 (patch) | |
| tree | 2ddd468c4753c1e53d631ab31ecb71547cdbd1d8 /tools/perf/scripts/python | |
| parent | drm/i915: Skip repeated calls to i915_gem_set_wedged() (diff) | |
| download | linux-4de737a26e6a251c86ff1e96667aebc5eecf9456.tar.gz linux-4de737a26e6a251c86ff1e96667aebc5eecf9456.zip | |
drm/i915/dp: Improve clock recovery loop limit comment
Clarifies the clock recovery loop limit comment that 80
max_cr_tries for pre-DP1.4 devices was chosen as a very
tolerant upper bound.
Assumptions made:
- DP1.4 syncs should be smarter so they won't need more
than 10 tries
- pre-DP1.4 syncs should be compliant enough to not need
that many tries (80) but we should tolerate any that may
trigger this corner case
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Marc Herbert <marc.herbert@intel.com>
Suggested-by: Marc Herbert <marc.herbert@intel.com>
Signed-off-by: Nathan Ciobanu <nathan.d.ciobanu@linux.intel.com>
Reviewed-by: Marc Herbert <marc.herbert@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1532471612-30001-1-git-send-email-nathan.d.ciobanu@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions