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| author | Harish Chegondi <harish.chegondi@intel.com> | 2025-11-17 11:48:43 -0800 |
|---|---|---|
| committer | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2025-11-21 15:19:03 -0800 |
| commit | 96b93ac214f9dd66294d975d86c5dee256faef91 (patch) | |
| tree | 6dc869f84a8945f5d5c518803d6eba96b2a10f9f /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | ea944d57eac746f9bd9056134751708c48084207 (diff) | |
drm/xe: Fix conversion from clock ticks to milliseconds
When tick counts are large and multiplication by MSEC_PER_SEC is larger
than 64 bits, the conversion from clock ticks to milliseconds can go bad.
Use mul_u64_u32_div() instead.
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Suggested-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Fixes: 49cc215aad7f ("drm/xe: Add xe_gt_clock_interval_to_ms helper")
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patch.msgid.link/1562f1b62d5be3fbaee100f09107f3cc49e40dd1.1763408584.git.harish.chegondi@intel.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions