diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 203 |
1 files changed, 104 insertions, 99 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 15aacd0ee66f..5037ccb18e77 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -129,7 +129,7 @@ static void describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) { struct drm_i915_private *dev_priv = to_i915(obj->base.dev); - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct i915_vma *vma; int pin_count = 0; int i; @@ -143,7 +143,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) obj->base.size / 1024, obj->base.read_domains, obj->base.write_domain); - for_each_ring(ring, dev_priv, i) + for_each_ring(engine, dev_priv, i) seq_printf(m, "%x ", i915_gem_request_get_seqno(obj->last_read_req[i])); seq_printf(m, "] %x %x%s%s%s", @@ -397,15 +397,15 @@ static void print_batch_pool_stats(struct seq_file *m, { struct drm_i915_gem_object *obj; struct file_stats stats; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int i, j; memset(&stats, 0, sizeof(stats)); - for_each_ring(ring, dev_priv, i) { - for (j = 0; j < ARRAY_SIZE(ring->batch_pool.cache_list); j++) { + for_each_ring(engine, dev_priv, i) { + for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) { list_for_each_entry(obj, - &ring->batch_pool.cache_list[j], + &engine->batch_pool.cache_list[j], batch_pool_link) per_file_stats(0, obj, &stats); } @@ -591,14 +591,13 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) pipe, plane); } if (work->flip_queued_req) { - struct intel_engine_cs *ring = - i915_gem_request_get_ring(work->flip_queued_req); + struct intel_engine_cs *engine = i915_gem_request_get_ring(work->flip_queued_req); seq_printf(m, "Flip queued on %s at seqno %x, next seqno %x [current breadcrumb %x], completed? %d\n", - ring->name, + engine->name, i915_gem_request_get_seqno(work->flip_queued_req), dev_priv->next_seqno, - ring->get_seqno(ring, true), + engine->get_seqno(engine, true), i915_gem_request_completed(work->flip_queued_req, true)); } else seq_printf(m, "Flip not associated with any ring\n"); @@ -637,7 +636,7 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int total = 0; int ret, i, j; @@ -645,20 +644,20 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) if (ret) return ret; - for_each_ring(ring, dev_priv, i) { - for (j = 0; j < ARRAY_SIZE(ring->batch_pool.cache_list); j++) { + for_each_ring(engine, dev_priv, i) { + for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) { int count; count = 0; list_for_each_entry(obj, - &ring->batch_pool.cache_list[j], + &engine->batch_pool.cache_list[j], batch_pool_link) count++; seq_printf(m, "%s cache[%d]: %d objects\n", - ring->name, j, count); + engine->name, j, count); list_for_each_entry(obj, - &ring->batch_pool.cache_list[j], + &engine->batch_pool.cache_list[j], batch_pool_link) { seq_puts(m, " "); describe_obj(m, obj); @@ -681,7 +680,7 @@ static int i915_gem_request_info(struct seq_file *m, void *data) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct drm_i915_gem_request *req; int ret, any, i; @@ -690,17 +689,17 @@ static int i915_gem_request_info(struct seq_file *m, void *data) return ret; any = 0; - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { int count; count = 0; - list_for_each_entry(req, &ring->request_list, list) + list_for_each_entry(req, &engine->request_list, list) count++; if (count == 0) continue; - seq_printf(m, "%s requests: %d\n", ring->name, count); - list_for_each_entry(req, &ring->request_list, list) { + seq_printf(m, "%s requests: %d\n", engine->name, count); + list_for_each_entry(req, &engine->request_list, list) { struct task_struct *task; rcu_read_lock(); @@ -739,7 +738,7 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int ret, i; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -747,8 +746,8 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data) return ret; intel_runtime_pm_get(dev_priv); - for_each_ring(ring, dev_priv, i) - i915_ring_seqno_info(m, ring); + for_each_ring(engine, dev_priv, i) + i915_ring_seqno_info(m, engine); intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); @@ -762,7 +761,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int ret, i, pipe; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -934,13 +933,13 @@ static int i915_interrupt_info(struct seq_file *m, void *data) seq_printf(m, "Graphics Interrupt mask: %08x\n", I915_READ(GTIMR)); } - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { if (INTEL_INFO(dev)->gen >= 6) { seq_printf(m, "Graphics Interrupt mask (%s): %08x\n", - ring->name, I915_READ_IMR(ring)); + engine->name, I915_READ_IMR(engine)); } - i915_ring_seqno_info(m, ring); + i915_ring_seqno_info(m, engine); } intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); @@ -981,12 +980,12 @@ static int i915_hws_info(struct seq_file *m, void *data) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; const u32 *hws; int i; - ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; - hws = ring->status_page.page_addr; + engine = &dev_priv->ring[(uintptr_t)node->info_ent->data]; + hws = engine->status_page.page_addr; if (hws == NULL) return 0; @@ -1331,7 +1330,7 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; u64 acthd[I915_NUM_RINGS]; u32 seqno[I915_NUM_RINGS]; u32 instdone[I915_NUM_INSTDONE_REG]; @@ -1344,9 +1343,9 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) intel_runtime_pm_get(dev_priv); - for_each_ring(ring, dev_priv, i) { - seqno[i] = ring->get_seqno(ring, false); - acthd[i] = intel_ring_get_active_head(ring); + for_each_ring(engine, dev_priv, i) { + seqno[i] = engine->get_seqno(engine, false); + acthd[i] = intel_ring_get_active_head(engine); } i915_get_extra_instdone(dev, instdone); @@ -1360,17 +1359,17 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) } else seq_printf(m, "Hangcheck inactive\n"); - for_each_ring(ring, dev_priv, i) { - seq_printf(m, "%s:\n", ring->name); + for_each_ring(engine, dev_priv, i) { + seq_printf(m, "%s:\n", engine->name); seq_printf(m, "\tseqno = %x [current %x]\n", - ring->hangcheck.seqno, seqno[i]); + engine->hangcheck.seqno, seqno[i]); seq_printf(m, "\tACTHD = 0x%08llx [current 0x%08llx]\n", - (long long)ring->hangcheck.acthd, + (long long)engine->hangcheck.acthd, (long long)acthd[i]); - seq_printf(m, "\tscore = %d\n", ring->hangcheck.score); - seq_printf(m, "\taction = %d\n", ring->hangcheck.action); + seq_printf(m, "\tscore = %d\n", engine->hangcheck.score); + seq_printf(m, "\taction = %d\n", engine->hangcheck.action); - if (ring->id == RCS) { + if (engine->id == RCS) { seq_puts(m, "\tinstdone read ="); for (j = 0; j < I915_NUM_INSTDONE_REG; j++) @@ -1380,7 +1379,7 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) for (j = 0; j < I915_NUM_INSTDONE_REG; j++) seq_printf(m, " 0x%08x", - ring->hangcheck.instdone[j]); + engine->hangcheck.instdone[j]); seq_puts(m, "\n"); } @@ -1946,7 +1945,7 @@ static int i915_context_status(struct seq_file *m, void *unused) struct drm_info_node *node = m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct intel_context *ctx; int ret, i; @@ -1966,13 +1965,13 @@ static int i915_context_status(struct seq_file *m, void *unused) if (i915.enable_execlists) { seq_putc(m, '\n'); - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { struct drm_i915_gem_object *ctx_obj = ctx->engine[i].state; struct intel_ringbuffer *ringbuf = ctx->engine[i].ringbuf; - seq_printf(m, "%s: ", ring->name); + seq_printf(m, "%s: ", engine->name); if (ctx_obj) describe_obj(m, ctx_obj); if (ringbuf) @@ -2041,7 +2040,7 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct intel_context *ctx; int ret, i; @@ -2056,8 +2055,8 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) list_for_each_entry(ctx, &dev_priv->context_list, link) if (ctx != dev_priv->kernel_context) - for_each_ring(ring, dev_priv, i) - i915_dump_lrc_obj(m, ctx, ring); + for_each_ring(engine, dev_priv, i) + i915_dump_lrc_obj(m, ctx, engine); mutex_unlock(&dev->struct_mutex); @@ -2069,7 +2068,7 @@ static int i915_execlists(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *)m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; u32 status_pointer; u8 read_pointer; u8 write_pointer; @@ -2090,22 +2089,22 @@ static int i915_execlists(struct seq_file *m, void *data) intel_runtime_pm_get(dev_priv); - for_each_ring(ring, dev_priv, ring_id) { + for_each_ring(engine, dev_priv, ring_id) { struct drm_i915_gem_request *head_req = NULL; int count = 0; unsigned long flags; - seq_printf(m, "%s\n", ring->name); + seq_printf(m, "%s\n", engine->name); - status = I915_READ(RING_EXECLIST_STATUS_LO(ring)); - ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(ring)); + status = I915_READ(RING_EXECLIST_STATUS_LO(engine)); + ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(engine)); seq_printf(m, "\tExeclist status: 0x%08X, context: %u\n", status, ctx_id); - status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(ring)); + status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(engine)); seq_printf(m, "\tStatus pointer: 0x%08X\n", status_pointer); - read_pointer = ring->next_context_status_buffer; + read_pointer = engine->next_context_status_buffer; write_pointer = GEN8_CSB_WRITE_PTR(status_pointer); if (read_pointer > write_pointer) write_pointer += GEN8_CSB_ENTRIES; @@ -2113,24 +2112,25 @@ static int i915_execlists(struct seq_file *m, void *data) read_pointer, write_pointer); for (i = 0; i < GEN8_CSB_ENTRIES; i++) { - status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, i)); - ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, i)); + status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, i)); + ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, i)); seq_printf(m, "\tStatus buffer %d: 0x%08X, context: %u\n", i, status, ctx_id); } - spin_lock_irqsave(&ring->execlist_lock, flags); - list_for_each(cursor, &ring->execlist_queue) + spin_lock_irqsave(&engine->execlist_lock, flags); + list_for_each(cursor, &engine->execlist_queue) count++; - head_req = list_first_entry_or_null(&ring->execlist_queue, - struct drm_i915_gem_request, execlist_link); - spin_unlock_irqrestore(&ring->execlist_lock, flags); + head_req = list_first_entry_or_null(&engine->execlist_queue, + struct drm_i915_gem_request, + execlist_link); + spin_unlock_irqrestore(&engine->execlist_lock, flags); seq_printf(m, "\t%d requests in queue\n", count); if (head_req) { seq_printf(m, "\tHead request id: %u\n", - intel_execlists_ctx_id(head_req->ctx, ring)); + intel_execlists_ctx_id(head_req->ctx, engine)); seq_printf(m, "\tHead request tail: %u\n", head_req->tail); } @@ -2246,19 +2246,19 @@ static int per_file_ctx(int id, void *ptr, void *data) static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; int unused, i; if (!ppgtt) return; - for_each_ring(ring, dev_priv, unused) { - seq_printf(m, "%s\n", ring->name); + for_each_ring(engine, dev_priv, unused) { + seq_printf(m, "%s\n", engine->name); for (i = 0; i < 4; i++) { - u64 pdp = I915_READ(GEN8_RING_PDP_UDW(ring, i)); + u64 pdp = I915_READ(GEN8_RING_PDP_UDW(engine, i)); pdp <<= 32; - pdp |= I915_READ(GEN8_RING_PDP_LDW(ring, i)); + pdp |= I915_READ(GEN8_RING_PDP_LDW(engine, i)); seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp); } } @@ -2267,19 +2267,23 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev) static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int i; if (INTEL_INFO(dev)->gen == 6) seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE)); - for_each_ring(ring, dev_priv, i) { - seq_printf(m, "%s\n", ring->name); + for_each_ring(engine, dev_priv, i) { + seq_printf(m, "%s\n", engine->name); if (INTEL_INFO(dev)->gen == 7) - seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(RING_MODE_GEN7(ring))); - seq_printf(m, "PP_DIR_BASE: 0x%08x\n", I915_READ(RING_PP_DIR_BASE(ring))); - seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n", I915_READ(RING_PP_DIR_BASE_READ(ring))); - seq_printf(m, "PP_DIR_DCLV: 0x%08x\n", I915_READ(RING_PP_DIR_DCLV(ring))); + seq_printf(m, "GFX_MODE: 0x%08x\n", + I915_READ(RING_MODE_GEN7(engine))); + seq_printf(m, "PP_DIR_BASE: 0x%08x\n", + I915_READ(RING_PP_DIR_BASE(engine))); + seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n", + I915_READ(RING_PP_DIR_BASE_READ(engine))); + seq_printf(m, "PP_DIR_DCLV: 0x%08x\n", + I915_READ(RING_PP_DIR_DCLV(engine))); } if (dev_priv->mm.aliasing_ppgtt) { struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; @@ -2334,12 +2338,12 @@ out_put: static int count_irq_waiters(struct drm_i915_private *i915) { - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int count = 0; int i; - for_each_ring(ring, i915, i) - count += ring->irq_refcount; + for_each_ring(engine, i915, i) + count += engine->irq_refcount; return count; } @@ -2447,7 +2451,7 @@ static void i915_guc_client_info(struct seq_file *m, struct drm_i915_private *dev_priv, struct i915_guc_client *client) { - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; uint64_t tot = 0; uint32_t i; @@ -2462,11 +2466,11 @@ static void i915_guc_client_info(struct seq_file *m, seq_printf(m, "\tFailed doorbell: %u\n", client->b_fail); seq_printf(m, "\tLast submission result: %d\n", client->retcode); - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { seq_printf(m, "\tSubmissions: %llu %s\n", - client->submissions[ring->guc_id], - ring->name); - tot += client->submissions[ring->guc_id]; + client->submissions[engine->guc_id], + engine->name); + tot += client->submissions[engine->guc_id]; } seq_printf(m, "\tTotal: %llu\n", tot); } @@ -2478,7 +2482,7 @@ static int i915_guc_info(struct seq_file *m, void *data) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_guc guc; struct i915_guc_client client = {}; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; enum intel_ring_id i; u64 total = 0; @@ -2502,11 +2506,11 @@ static int i915_guc_info(struct seq_file *m, void *data) seq_printf(m, "GuC last action error code: %d\n", guc.action_err); seq_printf(m, "\nGuC submissions:\n"); - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x\n", - ring->name, guc.submissions[ring->guc_id], - guc.last_seqno[ring->guc_id]); - total += guc.submissions[ring->guc_id]; + engine->name, guc.submissions[engine->guc_id], + guc.last_seqno[engine->guc_id]); + total += guc.submissions[engine->guc_id]; } seq_printf(m, "\t%s: %llu\n", "Total", total); @@ -3128,7 +3132,7 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; int num_rings = hweight32(INTEL_INFO(dev)->ring_mask); int i, j, ret; @@ -3149,10 +3153,10 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) page = i915_gem_object_get_page(dev_priv->semaphore_obj, 0); seqno = (uint64_t *)kmap_atomic(page); - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { uint64_t offset; - seq_printf(m, "%s\n", ring->name); + seq_printf(m, "%s\n", engine->name); seq_puts(m, " Last signal:"); for (j = 0; j < num_rings; j++) { @@ -3174,17 +3178,18 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) kunmap_atomic(seqno); } else { seq_puts(m, " Last signal:"); - for_each_ring(ring, dev_priv, i) + for_each_ring(engine, dev_priv, i) for (j = 0; j < num_rings; j++) seq_printf(m, "0x%08x\n", - I915_READ(ring->semaphore.mbox.signal[j])); + I915_READ(engine->semaphore.mbox.signal[j])); seq_putc(m, '\n'); } seq_puts(m, "\nSync seqno:\n"); - for_each_ring(ring, dev_priv, i) { + for_each_ring(engine, dev_priv, i) { for (j = 0; j < num_rings; j++) { - seq_printf(m, " 0x%08x ", ring->semaphore.sync_seqno[j]); + seq_printf(m, " 0x%08x ", + engine->semaphore.sync_seqno[j]); } seq_putc(m, '\n'); } @@ -3226,7 +3231,7 @@ static int i915_wa_registers(struct seq_file *m, void *unused) { int i; int ret; - struct intel_engine_cs *ring; + struct intel_engine_cs *engine; struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -3239,9 +3244,9 @@ static int i915_wa_registers(struct seq_file *m, void *unused) intel_runtime_pm_get(dev_priv); seq_printf(m, "Workarounds applied: %d\n", workarounds->count); - for_each_ring(ring, dev_priv, i) + for_each_ring(engine, dev_priv, i) seq_printf(m, "HW whitelist count for %s: %d\n", - ring->name, workarounds->hw_whitelist_count[i]); + engine->name, workarounds->hw_whitelist_count[i]); for (i = 0; i < workarounds->count; ++i) { i915_reg_t addr; u32 mask, value, read; |