diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 2a8160f603ab..739c33b07c59 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -431,8 +431,6 @@ static inline void elsp_write(u64 desc, u32 __iomem *elsp) static void execlists_submit_ports(struct intel_engine_cs *engine) { struct execlist_port *port = engine->execlists.port; - u32 __iomem *elsp = - engine->i915->regs + i915_mmio_reg_offset(RING_ELSP(engine)); unsigned int n; for (n = execlists_num_ports(&engine->execlists); n--; ) { @@ -451,14 +449,14 @@ static void execlists_submit_ports(struct intel_engine_cs *engine) GEM_TRACE("%s in[%d]: ctx=%d.%d, seqno=%x\n", engine->name, n, - rq->ctx->hw_id, count, + port[n].context_id, count, rq->global_seqno); } else { GEM_BUG_ON(!n); desc = 0; } - elsp_write(desc, elsp); + elsp_write(desc, engine->execlists.elsp); } execlists_clear_active(&engine->execlists, EXECLISTS_ACTIVE_HWACK); } @@ -496,8 +494,6 @@ static void inject_preempt_context(struct intel_engine_cs *engine) { struct intel_context *ce = &engine->i915->preempt_context->engine[engine->id]; - u32 __iomem *elsp = - engine->i915->regs + i915_mmio_reg_offset(RING_ELSP(engine)); unsigned int n; GEM_BUG_ON(engine->i915->preempt_context->hw_id != PREEMPT_ID); @@ -508,11 +504,11 @@ static void inject_preempt_context(struct intel_engine_cs *engine) ce->ring->tail &= (ce->ring->size - 1); ce->lrc_reg_state[CTX_RING_TAIL+1] = ce->ring->tail; - GEM_TRACE("\n"); + GEM_TRACE("%s\n", engine->name); for (n = execlists_num_ports(&engine->execlists); --n; ) - elsp_write(0, elsp); + elsp_write(0, engine->execlists.elsp); - elsp_write(ce->lrc_desc, elsp); + elsp_write(ce->lrc_desc, engine->execlists.elsp); execlists_clear_active(&engine->execlists, EXECLISTS_ACTIVE_HWACK); } @@ -865,9 +861,10 @@ static void execlists_submission_tasklet(unsigned long data) */ status = READ_ONCE(buf[2 * head]); /* maybe mmio! */ - GEM_TRACE("%s csb[%dd]: status=0x%08x:0x%08x\n", + GEM_TRACE("%s csb[%d]: status=0x%08x:0x%08x, active=0x%x\n", engine->name, head, - status, buf[2*head + 1]); + status, buf[2*head + 1], + execlists->active); if (status & (GEN8_CTX_STATUS_IDLE_ACTIVE | GEN8_CTX_STATUS_PREEMPTED)) @@ -885,6 +882,8 @@ static void execlists_submission_tasklet(unsigned long data) if (status & GEN8_CTX_STATUS_COMPLETE && buf[2*head + 1] == PREEMPT_ID) { + GEM_TRACE("%s preempt-idle\n", engine->name); + execlists_cancel_port_requests(execlists); execlists_unwind_incomplete_requests(execlists); @@ -909,8 +908,8 @@ static void execlists_submission_tasklet(unsigned long data) rq = port_unpack(port, &count); GEM_TRACE("%s out[0]: ctx=%d.%d, seqno=%x\n", engine->name, - rq->ctx->hw_id, count, - rq->global_seqno); + port->context_id, count, + rq ? rq->global_seqno : 0); GEM_BUG_ON(count == 0); if (--count == 0) { GEM_BUG_ON(status & GEN8_CTX_STATUS_PREEMPTED); @@ -1509,6 +1508,9 @@ static int gen8_init_common_ring(struct intel_engine_cs *engine) execlists->csb_head = -1; execlists->active = 0; + execlists->elsp = + dev_priv->regs + i915_mmio_reg_offset(RING_ELSP(engine)); + /* After a GPU reset, we may have requests to replay */ if (execlists->first) tasklet_schedule(&execlists->tasklet); @@ -1556,6 +1558,8 @@ static void reset_common_ring(struct intel_engine_cs *engine, struct intel_context *ce; unsigned long flags; + GEM_TRACE("%s seqno=%x\n", + engine->name, request ? request->global_seqno : 0); spin_lock_irqsave(&engine->timeline->lock, flags); /* |
