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| author | Matthew Brost <matthew.brost@intel.com> | 2024-06-11 17:40:43 +0300 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2024-06-13 05:10:18 +0300 |
| commit | 8b9544e07d802bf5376921500c4d19c3405d3ad6 (patch) | |
| tree | 98a4f839a5422a13e98a9b5eae0fceb29dfab72b /drivers/gpu/drm/xe/xe_lrc.h | |
| parent | e54700f7d6aa2ae0d0a0aeeebedcecd7ce1123fe (diff) | |
| download | linux-8b9544e07d802bf5376921500c4d19c3405d3ad6.tar.xz | |
drm/xe: Add LRC ctx timestamp support functions
LRC ctx timestamp support functions are used to determine how long a job
has run on the hardware.
v2:
- Don't use static inlines (Jani)
- Kernel doc
- s/ctx_timestamp_job/ctx_job_timestamp
v6:
- Add kernel doc for xe_lrc_update_timestamp (Lucas)
- Call xe_lrc_ctx_timestamp() in xe_lrc_update_timestamp (Lucas)
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611144053.2805091-2-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_lrc.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_lrc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_lrc.h b/drivers/gpu/drm/xe/xe_lrc.h index 882c3437ba5c..001af6c79454 100644 --- a/drivers/gpu/drm/xe/xe_lrc.h +++ b/drivers/gpu/drm/xe/xe_lrc.h @@ -94,6 +94,11 @@ void xe_lrc_snapshot_capture_delayed(struct xe_lrc_snapshot *snapshot); void xe_lrc_snapshot_print(struct xe_lrc_snapshot *snapshot, struct drm_printer *p); void xe_lrc_snapshot_free(struct xe_lrc_snapshot *snapshot); +u32 xe_lrc_ctx_timestamp_ggtt_addr(struct xe_lrc *lrc); +u32 xe_lrc_ctx_timestamp(struct xe_lrc *lrc); +u32 xe_lrc_ctx_job_timestamp_ggtt_addr(struct xe_lrc *lrc); +u32 xe_lrc_ctx_job_timestamp(struct xe_lrc *lrc); + /** * xe_lrc_update_timestamp - readout LRC timestamp and update cached value * @lrc: logical ring context for this exec queue |