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drm/xe: expose multi-lrc engine classes in debugfs info

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Expose multi_lrc_engine_classes in the info debugfs output as a
useful extra piece of information for debugging.

Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Xin Wang <x.wang@intel.com>
Link: https://patch.msgid.link/20260402180552.24121-3-x.wang@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Xin Wang 2026-04-02 11:05:51 -07:00 committed by Matt Roper
parent 72d0c06456
commit cc708deedf
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/xe/xe_debugfs.c
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@ -121,6 +121,8 @@ static int info(struct seq_file *m, void *data)
drm_printf(&p, "has_flat_ccs %s\n", str_yes_no(xe->info.has_flat_ccs));
drm_printf(&p, "has_usm %s\n", str_yes_no(xe->info.has_usm));
drm_printf(&p, "skip_guc_pc %s\n", str_yes_no(xe->info.skip_guc_pc));
drm_printf(&p, "multi_lrc_engine_classes");
print_engine_class_mask(&p, xe->info.multi_lrc_mask);
for_each_gt(gt, xe, id) {
drm_printf(&p, "gt%d force wake %d\n", id,
xe_force_wake_ref(gt_to_fw(gt), XE_FW_GT));