diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_ring_ops.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_ring_ops.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c index d71837773d6c..ac0c6dcffe15 100644 --- a/drivers/gpu/drm/xe/xe_ring_ops.c +++ b/drivers/gpu/drm/xe/xe_ring_ops.c @@ -245,12 +245,14 @@ static int emit_copy_timestamp(struct xe_lrc *lrc, u32 *dw, int i) /* for engines that don't require any special HW handling (no EUs, no aux inval, etc) */ static void __emit_job_gen12_simple(struct xe_sched_job *job, struct xe_lrc *lrc, - u64 batch_addr, u32 seqno) + u64 batch_addr, u32 *head, u32 seqno) { u32 dw[MAX_JOB_SIZE_DW], i = 0; u32 ppgtt_flag = get_ppgtt_flag(job); struct xe_gt *gt = job->q->gt; + *head = lrc->ring.tail; + i = emit_copy_timestamp(lrc, dw, i); if (job->ring_ops_flush_tlb) { @@ -296,7 +298,7 @@ static bool has_aux_ccs(struct xe_device *xe) } static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc, - u64 batch_addr, u32 seqno) + u64 batch_addr, u32 *head, u32 seqno) { u32 dw[MAX_JOB_SIZE_DW], i = 0; u32 ppgtt_flag = get_ppgtt_flag(job); @@ -304,6 +306,8 @@ static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc, struct xe_device *xe = gt_to_xe(gt); bool decode = job->q->class == XE_ENGINE_CLASS_VIDEO_DECODE; + *head = lrc->ring.tail; + i = emit_copy_timestamp(lrc, dw, i); dw[i++] = preparser_disable(true); @@ -346,7 +350,8 @@ static void __emit_job_gen12_video(struct xe_sched_job *job, struct xe_lrc *lrc, static void __emit_job_gen12_render_compute(struct xe_sched_job *job, struct xe_lrc *lrc, - u64 batch_addr, u32 seqno) + u64 batch_addr, u32 *head, + u32 seqno) { u32 dw[MAX_JOB_SIZE_DW], i = 0; u32 ppgtt_flag = get_ppgtt_flag(job); @@ -355,6 +360,8 @@ static void __emit_job_gen12_render_compute(struct xe_sched_job *job, bool lacks_render = !(gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK); u32 mask_flags = 0; + *head = lrc->ring.tail; + i = emit_copy_timestamp(lrc, dw, i); dw[i++] = preparser_disable(true); @@ -396,11 +403,14 @@ static void __emit_job_gen12_render_compute(struct xe_sched_job *job, } static void emit_migration_job_gen12(struct xe_sched_job *job, - struct xe_lrc *lrc, u32 seqno) + struct xe_lrc *lrc, u32 *head, + u32 seqno) { u32 saddr = xe_lrc_start_seqno_ggtt_addr(lrc); u32 dw[MAX_JOB_SIZE_DW], i = 0; + *head = lrc->ring.tail; + i = emit_copy_timestamp(lrc, dw, i); i = emit_store_imm_ggtt(saddr, seqno, dw, i); @@ -434,6 +444,7 @@ static void emit_job_gen12_gsc(struct xe_sched_job *job) __emit_job_gen12_simple(job, job->q->lrc[0], job->ptrs[0].batch_addr, + &job->ptrs[0].head, xe_sched_job_lrc_seqno(job)); } @@ -443,6 +454,7 @@ static void emit_job_gen12_copy(struct xe_sched_job *job) if (xe_sched_job_is_migration(job->q)) { emit_migration_job_gen12(job, job->q->lrc[0], + &job->ptrs[0].head, xe_sched_job_lrc_seqno(job)); return; } @@ -450,6 +462,7 @@ static void emit_job_gen12_copy(struct xe_sched_job *job) for (i = 0; i < job->q->width; ++i) __emit_job_gen12_simple(job, job->q->lrc[i], job->ptrs[i].batch_addr, + &job->ptrs[i].head, xe_sched_job_lrc_seqno(job)); } @@ -461,6 +474,7 @@ static void emit_job_gen12_video(struct xe_sched_job *job) for (i = 0; i < job->q->width; ++i) __emit_job_gen12_video(job, job->q->lrc[i], job->ptrs[i].batch_addr, + &job->ptrs[i].head, xe_sched_job_lrc_seqno(job)); } @@ -471,6 +485,7 @@ static void emit_job_gen12_render_compute(struct xe_sched_job *job) for (i = 0; i < job->q->width; ++i) __emit_job_gen12_render_compute(job, job->q->lrc[i], job->ptrs[i].batch_addr, + &job->ptrs[i].head, xe_sched_job_lrc_seqno(job)); } |