diff options
| author | Sai Teja Pottumuttu <[email protected]> | 2024-10-15 13:35:03 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2024-10-17 15:01:05 -0400 |
| commit | efa3a5f4f3140423d9087dda0b6b7e999d1effae (patch) | |
| tree | d5bcfcbf4718192e18d2b861425c50287292a354 /tools/perf/scripts/python/parallel-perf.py | |
| parent | 341e4023032fba6c02326bfc6babd63ef4039712 (diff) | |
drm/i915: Remove unused underrun irq/reporting bits
Underrun recovery was defeatured and was never brought into usage.
Thus we can remove the underrun recovery interrupt/reporting
register bits and related logic introduced to detect/report soft,
hard, port underruns.
Essentially this is a revert of the commit 8bcc0840cf7c
("drm/i915/xelpd: Enhanced pipe underrun reporting") which originally
added this functionality. Also note that PIPE_STATUS_UNDERRUN bit in
PIPESTATUS still stays relevant but we would move back to not
clearing this sticky bit as we are not using any information from
this register.
v2: Extend commit message to add more details (Matt Roper)
v3: Fix the old commit mention in commit message
Signed-off-by: Sai Teja Pottumuttu <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions