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Searched refs:doorbell_bitmap (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/i915/gt/uc/
Dintel_guc_submission.c106 id = find_next_zero_bit(client->guc->doorbell_bitmap, end, offset); in reserve_doorbell()
110 __set_bit(id, client->guc->doorbell_bitmap); in reserve_doorbell()
123 return test_bit(client->doorbell_id, client->guc->doorbell_bitmap); in has_doorbell()
130 __clear_bit(client->doorbell_id, client->guc->doorbell_bitmap); in unreserve_doorbell()
766 if (test_bit(db_id, guc->doorbell_bitmap) == valid) in doorbell_ok()
Dintel_guc.h55 DECLARE_BITMAP(doorbell_bitmap, GUC_NUM_DOORBELLS);
Dselftest_guc.c28 id = find_next_zero_bit(guc->doorbell_bitmap, end, offset); in available_dbs()
/Linux-v5.4/drivers/gpu/drm/amd/amdkfd/
Dkfd_process.c437 kfree(pdd->qpd.doorbell_bitmap); in kfd_process_destroy_pdds()
694 qpd->doorbell_bitmap = in init_doorbell_bitmap()
697 if (!qpd->doorbell_bitmap) in init_doorbell_bitmap()
704 set_bit(i, qpd->doorbell_bitmap); in init_doorbell_bitmap()
706 qpd->doorbell_bitmap); in init_doorbell_bitmap()
Dkfd_device_queue_manager.c162 found = find_first_zero_bit(qpd->doorbell_bitmap, in allocate_doorbell()
168 set_bit(found, qpd->doorbell_bitmap); in allocate_doorbell()
190 old = test_and_clear_bit(q->doorbell_id, qpd->doorbell_bitmap); in deallocate_doorbell()
Dkfd_priv.h587 unsigned long *doorbell_bitmap; member
/Linux-v5.4/drivers/gpu/drm/i915/
Di915_debugfs.c1898 seq_printf(m, "\t%*pb\n", GUC_NUM_DOORBELLS, guc->doorbell_bitmap); in i915_guc_info()