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| author | Matthew Brost <matthew.brost@intel.com> | 2025-12-12 10:28:42 -0800 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2025-12-15 13:53:32 -0800 |
| commit | ca415c4d4c17ad676a2c8981e1fcc432221dce79 (patch) | |
| tree | 914861aaba696b0908622bd8961e0d4ecc5807e0 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 33a5abd9a68394aa67f9618b20eee65ee8702ff4 (diff) | |
drm/xe: Use usleep_range for accurate long-running workload timeslicing
msleep is not very accurate in terms of how long it actually sleeps,
whereas usleep_range is precise. Replace the timeslice sleep for
long-running workloads with the more accurate usleep_range to avoid
jitter if the sleep period is less than 20ms.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/20251212182847.1683222-3-matthew.brost@intel.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions