diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 676 |
1 files changed, 402 insertions, 274 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 27b0e34dadec..791bfc760075 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -79,10 +79,8 @@ static int i915_capabilities(struct seq_file *m, void *data) seq_printf(m, "gen: %d\n", INTEL_GEN(dev_priv)); seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev_priv)); #define PRINT_FLAG(x) seq_printf(m, #x ": %s\n", yesno(info->x)) -#define SEP_SEMICOLON ; - DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG, SEP_SEMICOLON); + DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG); #undef PRINT_FLAG -#undef SEP_SEMICOLON return 0; } @@ -109,12 +107,12 @@ static char get_tiling_flag(struct drm_i915_gem_object *obj) static char get_global_flag(struct drm_i915_gem_object *obj) { - return i915_gem_object_to_ggtt(obj, NULL) ? 'g' : ' '; + return !list_empty(&obj->userfault_link) ? 'g' : ' '; } static char get_pin_mapped_flag(struct drm_i915_gem_object *obj) { - return obj->mapping ? 'M' : ' '; + return obj->mm.mapping ? 'M' : ' '; } static u64 i915_gem_obj_total_ggtt_size(struct drm_i915_gem_object *obj) @@ -138,11 +136,10 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) struct i915_vma *vma; unsigned int frontbuffer_bits; int pin_count = 0; - enum intel_engine_id id; lockdep_assert_held(&obj->base.dev->struct_mutex); - seq_printf(m, "%pK: %c%c%c%c%c %8zdKiB %02x %02x [ ", + seq_printf(m, "%pK: %c%c%c%c%c %8zdKiB %02x %02x %s%s%s", &obj->base, get_active_flag(obj), get_pin_flag(obj), @@ -151,17 +148,10 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) get_pin_mapped_flag(obj), obj->base.size / 1024, obj->base.read_domains, - obj->base.write_domain); - for_each_engine_id(engine, dev_priv, id) - seq_printf(m, "%x ", - i915_gem_active_get_seqno(&obj->last_read[id], - &obj->base.dev->struct_mutex)); - seq_printf(m, "] %x %s%s%s", - i915_gem_active_get_seqno(&obj->last_write, - &obj->base.dev->struct_mutex), + obj->base.write_domain, i915_cache_level_str(dev_priv, obj->cache_level), - obj->dirty ? " dirty" : "", - obj->madv == I915_MADV_DONTNEED ? " purgeable" : ""); + obj->mm.dirty ? " dirty" : "", + obj->mm.madv == I915_MADV_DONTNEED ? " purgeable" : ""); if (obj->base.name) seq_printf(m, " (name: %d)", obj->base.name); list_for_each_entry(vma, &obj->vma_list, obj_link) { @@ -188,18 +178,8 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) } if (obj->stolen) seq_printf(m, " (stolen: %08llx)", obj->stolen->start); - if (obj->pin_display || obj->fault_mappable) { - char s[3], *t = s; - if (obj->pin_display) - *t++ = 'p'; - if (obj->fault_mappable) - *t++ = 'f'; - *t = '\0'; - seq_printf(m, " (%s mappable)", s); - } - - engine = i915_gem_active_get_engine(&obj->last_write, - &dev_priv->drm.struct_mutex); + + engine = i915_gem_object_last_write_engine(obj); if (engine) seq_printf(m, " (%s)", engine->name); @@ -237,7 +217,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) return ret; total_obj_size = total_gtt_size = count = 0; - list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_link) { if (obj->stolen == NULL) continue; @@ -247,7 +227,7 @@ static int i915_gem_stolen_list_info(struct seq_file *m, void *data) total_gtt_size += i915_gem_obj_total_ggtt_size(obj); count++; } - list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) { + list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_link) { if (obj->stolen == NULL) continue; @@ -334,11 +314,12 @@ static void print_batch_pool_stats(struct seq_file *m, struct drm_i915_gem_object *obj; struct file_stats stats; struct intel_engine_cs *engine; + enum intel_engine_id id; int j; memset(&stats, 0, sizeof(stats)); - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) { list_for_each_entry(obj, &engine->batch_pool.cache_list[j], @@ -402,23 +383,23 @@ static int i915_gem_object_info(struct seq_file *m, void *data) if (ret) return ret; - seq_printf(m, "%u objects, %zu bytes\n", + seq_printf(m, "%u objects, %llu bytes\n", dev_priv->mm.object_count, dev_priv->mm.object_memory); size = count = 0; mapped_size = mapped_count = 0; purgeable_size = purgeable_count = 0; - list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) { + list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_link) { size += obj->base.size; ++count; - if (obj->madv == I915_MADV_DONTNEED) { + if (obj->mm.madv == I915_MADV_DONTNEED) { purgeable_size += obj->base.size; ++purgeable_count; } - if (obj->mapping) { + if (obj->mm.mapping) { mapped_count++; mapped_size += obj->base.size; } @@ -426,7 +407,7 @@ static int i915_gem_object_info(struct seq_file *m, void *data) seq_printf(m, "%u unbound objects, %llu bytes\n", count, size); size = count = dpy_size = dpy_count = 0; - list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_link) { size += obj->base.size; ++count; @@ -435,12 +416,12 @@ static int i915_gem_object_info(struct seq_file *m, void *data) ++dpy_count; } - if (obj->madv == I915_MADV_DONTNEED) { + if (obj->mm.madv == I915_MADV_DONTNEED) { purgeable_size += obj->base.size; ++purgeable_count; } - if (obj->mapping) { + if (obj->mm.mapping) { mapped_count++; mapped_size += obj->base.size; } @@ -512,7 +493,7 @@ static int i915_gem_gtt_info(struct seq_file *m, void *data) return ret; total_obj_size = total_gtt_size = count = 0; - list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_link) { if (show_pin_display_only && !obj->pin_display) continue; @@ -566,12 +547,12 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) pipe, plane); } if (work->flip_queued_req) { - struct intel_engine_cs *engine = i915_gem_request_get_engine(work->flip_queued_req); + struct intel_engine_cs *engine = work->flip_queued_req->engine; seq_printf(m, "Flip queued on %s at seqno %x, next seqno %x [current breadcrumb %x], completed? %d\n", engine->name, - i915_gem_request_get_seqno(work->flip_queued_req), - dev_priv->next_seqno, + work->flip_queued_req->global_seqno, + atomic_read(&dev_priv->gt.global_timeline.next_seqno), intel_engine_get_seqno(engine), i915_gem_request_completed(work->flip_queued_req)); } else @@ -607,6 +588,7 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) struct drm_device *dev = &dev_priv->drm; struct drm_i915_gem_object *obj; struct intel_engine_cs *engine; + enum intel_engine_id id; int total = 0; int ret, j; @@ -614,7 +596,7 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) if (ret) return ret; - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) { int count; @@ -645,12 +627,24 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data) return 0; } +static void print_request(struct seq_file *m, + struct drm_i915_gem_request *rq, + const char *prefix) +{ + seq_printf(m, "%s%x [%x:%x] prio=%d @ %dms: %s\n", prefix, + rq->global_seqno, rq->ctx->hw_id, rq->fence.seqno, + rq->priotree.priority, + jiffies_to_msecs(jiffies - rq->emitted_jiffies), + rq->timeline->common->name); +} + static int i915_gem_request_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); struct drm_device *dev = &dev_priv->drm; - struct intel_engine_cs *engine; struct drm_i915_gem_request *req; + struct intel_engine_cs *engine; + enum intel_engine_id id; int ret, any; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -658,29 +652,18 @@ static int i915_gem_request_info(struct seq_file *m, void *data) return ret; any = 0; - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { int count; count = 0; - list_for_each_entry(req, &engine->request_list, link) + list_for_each_entry(req, &engine->timeline->requests, link) count++; if (count == 0) continue; seq_printf(m, "%s requests: %d\n", engine->name, count); - list_for_each_entry(req, &engine->request_list, link) { - struct pid *pid = req->ctx->pid; - struct task_struct *task; - - rcu_read_lock(); - task = pid ? pid_task(pid, PIDTYPE_PID) : NULL; - seq_printf(m, " %x @ %d: %s [%d]\n", - req->fence.seqno, - (int) (jiffies - req->emitted_jiffies), - task ? task->comm : "<unknown>", - task ? task->pid : -1); - rcu_read_unlock(); - } + list_for_each_entry(req, &engine->timeline->requests, link) + print_request(m, req, " "); any++; } @@ -701,22 +684,23 @@ static void i915_ring_seqno_info(struct seq_file *m, seq_printf(m, "Current sequence (%s): %x\n", engine->name, intel_engine_get_seqno(engine)); - spin_lock(&b->lock); + spin_lock_irq(&b->lock); for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) { struct intel_wait *w = container_of(rb, typeof(*w), node); seq_printf(m, "Waiting (%s): %s [%d] on %x\n", engine->name, w->tsk->comm, w->tsk->pid, w->seqno); } - spin_unlock(&b->lock); + spin_unlock_irq(&b->lock); } static int i915_gem_seqno_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; + enum intel_engine_id id; - for_each_engine(engine, dev_priv) + for_each_engine(engine, dev_priv, id) i915_ring_seqno_info(m, engine); return 0; @@ -727,6 +711,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; + enum intel_engine_id id; int i, pipe; intel_runtime_pm_get(dev_priv); @@ -743,17 +728,32 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(VLV_IIR_RW)); seq_printf(m, "Display IMR:\t%08x\n", I915_READ(VLV_IMR)); - for_each_pipe(dev_priv, pipe) + for_each_pipe(dev_priv, pipe) { + enum intel_display_power_domain power_domain; + + power_domain = POWER_DOMAIN_PIPE(pipe); + if (!intel_display_power_get_if_enabled(dev_priv, + power_domain)) { + seq_printf(m, "Pipe %c power disabled\n", + pipe_name(pipe)); + continue; + } + seq_printf(m, "Pipe %c stat:\t%08x\n", pipe_name(pipe), I915_READ(PIPESTAT(pipe))); + intel_display_power_put(dev_priv, power_domain); + } + + intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); seq_printf(m, "Port hotplug:\t%08x\n", I915_READ(PORT_HOTPLUG_EN)); seq_printf(m, "DPFLIPSTAT:\t%08x\n", I915_READ(VLV_DPFLIPSTAT)); seq_printf(m, "DPINVGTT:\t%08x\n", I915_READ(DPINVGTT)); + intel_display_power_put(dev_priv, POWER_DOMAIN_INIT); for (i = 0; i < 4; i++) { seq_printf(m, "GT Interrupt IMR %d:\t%08x\n", @@ -895,7 +895,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) seq_printf(m, "Graphics Interrupt mask: %08x\n", I915_READ(GTIMR)); } - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { if (INTEL_GEN(dev_priv) >= 6) { seq_printf(m, "Graphics Interrupt mask (%s): %08x\n", @@ -935,26 +935,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data) return 0; } -static int i915_hws_info(struct seq_file *m, void *data) -{ - struct drm_info_node *node = m->private; - struct drm_i915_private *dev_priv = node_to_i915(node); - struct intel_engine_cs *engine; - const u32 *hws; - int i; - - engine = &dev_priv->engine[(uintptr_t)node->info_ent->data]; - hws = engine->status_page.page_addr; - if (hws == NULL) - return 0; - - for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) { - seq_printf(m, "0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", - i * 4, - hws[i], hws[i + 1], hws[i + 2], hws[i + 3]); - } - return 0; -} +#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) static ssize_t i915_error_state_write(struct file *filp, @@ -1038,19 +1019,14 @@ static const struct file_operations i915_error_state_fops = { .release = i915_error_state_release, }; +#endif + static int i915_next_seqno_get(void *data, u64 *val) { struct drm_i915_private *dev_priv = data; - int ret; - - ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex); - if (ret) - return ret; - - *val = dev_priv->next_seqno; - mutex_unlock(&dev_priv->drm.struct_mutex); + *val = 1 + atomic_read(&dev_priv->gt.global_timeline.next_seqno); return 0; } @@ -1065,7 +1041,7 @@ i915_next_seqno_set(void *data, u64 val) if (ret) return ret; - ret = i915_gem_set_seqno(dev, val); + ret = i915_gem_set_global_seqno(dev, val); mutex_unlock(&dev->struct_mutex); return ret; @@ -1277,15 +1253,42 @@ out: return ret; } +static void i915_instdone_info(struct drm_i915_private *dev_priv, + struct seq_file *m, + struct intel_instdone *instdone) +{ + int slice; + int subslice; + + seq_printf(m, "\t\tINSTDONE: 0x%08x\n", + instdone->instdone); + + if (INTEL_GEN(dev_priv) <= 3) + return; + + seq_printf(m, "\t\tSC_INSTDONE: 0x%08x\n", + instdone->slice_common); + + if (INTEL_GEN(dev_priv) <= 6) + return; + + for_each_instdone_slice_subslice(dev_priv, slice, subslice) + seq_printf(m, "\t\tSAMPLER_INSTDONE[%d][%d]: 0x%08x\n", + slice, subslice, instdone->sampler[slice][subslice]); + + for_each_instdone_slice_subslice(dev_priv, slice, subslice) + seq_printf(m, "\t\tROW_INSTDONE[%d][%d]: 0x%08x\n", + slice, subslice, instdone->row[slice][subslice]); +} + static int i915_hangcheck_info(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_engine_cs *engine; u64 acthd[I915_NUM_ENGINES]; u32 seqno[I915_NUM_ENGINES]; - u32 instdone[I915_NUM_INSTDONE_REG]; + struct intel_instdone instdone; enum intel_engine_id id; - int j; if (test_bit(I915_WEDGED, &dev_priv->gpu_error.flags)) seq_printf(m, "Wedged\n"); @@ -1303,12 +1306,12 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) intel_runtime_pm_get(dev_priv); - for_each_engine_id(engine, dev_priv, id) { + for_each_engine(engine, dev_priv, id) { acthd[id] = intel_engine_get_active_head(engine); seqno[id] = intel_engine_get_seqno(engine); } - i915_get_extra_instdone(dev_priv, instdone); + intel_engine_get_instdone(dev_priv->engine[RCS], &instdone); intel_runtime_pm_put(dev_priv); @@ -1319,16 +1322,27 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) } else seq_printf(m, "Hangcheck inactive\n"); - for_each_engine_id(engine, dev_priv, id) { + for_each_engine(engine, dev_priv, id) { + struct intel_breadcrumbs *b = &engine->breadcrumbs; + struct rb_node *rb; + seq_printf(m, "%s:\n", engine->name); seq_printf(m, "\tseqno = %x [current %x, last %x]\n", - engine->hangcheck.seqno, - seqno[id], - engine->last_submitted_seqno); + engine->hangcheck.seqno, seqno[id], + intel_engine_last_submit(engine)); seq_printf(m, "\twaiters? %s, fake irq active? %s\n", yesno(intel_engine_has_waiter(engine)), yesno(test_bit(engine->id, &dev_priv->gpu_error.missed_irq_rings))); + spin_lock_irq(&b->lock); + for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) { + struct intel_wait *w = container_of(rb, typeof(*w), node); + + seq_printf(m, "\t%s [%d] waiting for %x\n", + w->tsk->comm, w->tsk->pid, w->seqno); + } + spin_unlock_irq(&b->lock); + seq_printf(m, "\tACTHD = 0x%08llx [current 0x%08llx]\n", (long long)engine->hangcheck.acthd, (long long)acthd[id]); @@ -1336,18 +1350,14 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) seq_printf(m, "\taction = %d\n", engine->hangcheck.action); if (engine->id == RCS) { - seq_puts(m, "\tinstdone read ="); + seq_puts(m, "\tinstdone read =\n"); - for (j = 0; j < I915_NUM_INSTDONE_REG; j++) - seq_printf(m, " 0x%08x", instdone[j]); + i915_instdone_info(dev_priv, m, &instdone); - seq_puts(m, "\n\tinstdone accu ="); + seq_puts(m, "\tinstdone accu =\n"); - for (j = 0; j < I915_NUM_INSTDONE_REG; j++) - seq_printf(m, " 0x%08x", - engine->hangcheck.instdone[j]); - - seq_puts(m, "\n"); + i915_instdone_info(dev_priv, m, + &engine->hangcheck.instdone); } } @@ -1357,14 +1367,9 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) static int ironlake_drpc_info(struct seq_file *m) { struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct drm_device *dev = &dev_priv->drm; u32 rgvmodectl, rstdbyctl; u16 crstandvid; - int ret; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; intel_runtime_pm_get(dev_priv); rgvmodectl = I915_READ(MEMMODECTL); @@ -1372,7 +1377,6 @@ static int ironlake_drpc_info(struct seq_file *m) crstandvid = I915_READ16(CRSTANDVID); intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); seq_printf(m, "HD boost: %s\n", yesno(rgvmodectl & MEMMODE_BOOST_EN)); seq_printf(m, "Boost freq: %d\n", @@ -1635,10 +1639,13 @@ static int i915_fbc_status(struct seq_file *m, void *unused) seq_printf(m, "FBC disabled: %s\n", dev_priv->fbc.no_fbc_reason); - if (INTEL_GEN(dev_priv) >= 7) + if (intel_fbc_is_active(dev_priv) && INTEL_GEN(dev_priv) >= 7) { + uint32_t mask = INTEL_GEN(dev_priv) >= 8 ? + BDW_FBC_COMPRESSION_MASK : + IVB_FBC_COMPRESSION_MASK; seq_printf(m, "Compressing: %s\n", - yesno(I915_READ(FBC_STATUS2) & - FBC_COMPRESSION_MASK)); + yesno(I915_READ(FBC_STATUS2) & mask)); + } mutex_unlock(&dev_priv->fbc.lock); intel_runtime_pm_put(dev_priv); @@ -1717,6 +1724,7 @@ static int i915_sr_status(struct seq_file *m, void *unused) bool sr_enabled = false; intel_runtime_pm_get(dev_priv); + intel_display_power_get(dev_priv, POWER_DOMAIN_INIT); if (HAS_PCH_SPLIT(dev_priv)) sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN; @@ -1730,10 +1738,10 @@ static int i915_sr_status(struct seq_file *m, void *unused) else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) sr_enabled = I915_READ(FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; + intel_display_power_put(dev_priv, POWER_DOMAIN_INIT); intel_runtime_pm_put(dev_priv); - seq_printf(m, "self-refresh: %s\n", - sr_enabled ? "enabled" : "disabled"); + seq_printf(m, "self-refresh: %s\n", enableddisabled(sr_enabled)); return 0; } @@ -1867,7 +1875,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) fbdev_fb->base.height, fbdev_fb->base.depth, fbdev_fb->base.bits_per_pixel, - fbdev_fb->base.modifier[0], + fbdev_fb->base.modifier, drm_framebuffer_read_refcount(&fbdev_fb->base)); describe_obj(m, fbdev_fb->obj); seq_putc(m, '\n'); @@ -1885,7 +1893,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) fb->base.height, fb->base.depth, fb->base.bits_per_pixel, - fb->base.modifier[0], + fb->base.modifier, drm_framebuffer_read_refcount(&fb->base)); describe_obj(m, fb->obj); seq_putc(m, '\n'); @@ -1909,6 +1917,7 @@ static int i915_context_status(struct seq_file *m, void *unused) struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; struct i915_gem_context *ctx; + enum intel_engine_id id; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -1935,7 +1944,7 @@ static int i915_context_status(struct seq_file *m, void *unused) seq_putc(m, ctx->remap_slice ? 'R' : 'r'); seq_putc(m, '\n'); - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { struct intel_context *ce = &ctx->engine[engine->id]; seq_printf(m, "%s: ", engine->name); @@ -1974,7 +1983,7 @@ static void i915_dump_lrc_obj(struct seq_file *m, seq_printf(m, "\tBound in GGTT at 0x%08x\n", i915_ggtt_offset(vma)); - if (i915_gem_object_get_pages(vma->obj)) { + if (i915_gem_object_pin_pages(vma->obj)) { seq_puts(m, "\tFailed to get pages for context object\n\n"); return; } @@ -1993,6 +2002,7 @@ static void i915_dump_lrc_obj(struct seq_file *m, kunmap_atomic(reg_state); } + i915_gem_object_unpin_pages(vma->obj); seq_putc(m, '\n'); } @@ -2002,6 +2012,7 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) struct drm_device *dev = &dev_priv->drm; struct intel_engine_cs *engine; struct i915_gem_context *ctx; + enum intel_engine_id id; int ret; if (!i915.enable_execlists) { @@ -2014,7 +2025,7 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) return ret; list_for_each_entry(ctx, &dev_priv->context_list, link) - for_each_engine(engine, dev_priv) + for_each_engine(engine, dev_priv, id) i915_dump_lrc_obj(m, ctx, engine); mutex_unlock(&dev->struct_mutex); @@ -2022,84 +2033,6 @@ static int i915_dump_lrc(struct seq_file *m, void *unused) return 0; } -static int i915_execlists(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct drm_device *dev = &dev_priv->drm; - struct intel_engine_cs *engine; - u32 status_pointer; - u8 read_pointer; - u8 write_pointer; - u32 status; - u32 ctx_id; - struct list_head *cursor; - int i, ret; - - if (!i915.enable_execlists) { - seq_puts(m, "Logical Ring Contexts are disabled\n"); - return 0; - } - - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; - - intel_runtime_pm_get(dev_priv); - - for_each_engine(engine, dev_priv) { - struct drm_i915_gem_request *head_req = NULL; - int count = 0; - - seq_printf(m, "%s\n", engine->name); - - 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(engine)); - seq_printf(m, "\tStatus pointer: 0x%08X\n", status_pointer); - - read_pointer = GEN8_CSB_READ_PTR(status_pointer); - write_pointer = GEN8_CSB_WRITE_PTR(status_pointer); - if (read_pointer > write_pointer) - write_pointer += GEN8_CSB_ENTRIES; - seq_printf(m, "\tRead pointer: 0x%08X, write pointer 0x%08X\n", - read_pointer, write_pointer); - - for (i = 0; i < GEN8_CSB_ENTRIES; 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_bh(&engine->execlist_lock); - list_for_each(cursor, &engine->execlist_queue) - count++; - head_req = list_first_entry_or_null(&engine->execlist_queue, - struct drm_i915_gem_request, - execlist_link); - spin_unlock_bh(&engine->execlist_lock); - - seq_printf(m, "\t%d requests in queue\n", count); - if (head_req) { - seq_printf(m, "\tHead request context: %u\n", - head_req->ctx->hw_id); - seq_printf(m, "\tHead request tail: %u\n", - head_req->tail); - } - - seq_putc(m, '\n'); - } - - intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); - - return 0; -} - static const char *swizzle_string(unsigned swizzle) { switch (swizzle) { @@ -2127,12 +2060,7 @@ static const char *swizzle_string(unsigned swizzle) static int i915_swizzle_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct drm_device *dev = &dev_priv->drm; - int ret; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; intel_runtime_pm_get(dev_priv); seq_printf(m, "bit6 swizzle for X-tiling = %s\n", @@ -2172,7 +2100,6 @@ static int i915_swizzle_info(struct seq_file *m, void *data) seq_puts(m, "L-shaped memory detected\n"); intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); return 0; } @@ -2201,14 +2128,15 @@ static int per_file_ctx(int id, void *ptr, void *data) static void gen8_ppgtt_info(struct seq_file *m, struct drm_i915_private *dev_priv) { - struct intel_engine_cs *engine; struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; + struct intel_engine_cs *engine; + enum intel_engine_id id; int i; if (!ppgtt) return; - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { seq_printf(m, "%s\n", engine->name); for (i = 0; i < 4; i++) { u64 pdp = I915_READ(GEN8_RING_PDP_UDW(engine, i)); @@ -2223,11 +2151,12 @@ static void gen6_ppgtt_info(struct seq_file *m, struct drm_i915_private *dev_priv) { struct intel_engine_cs *engine; + enum intel_engine_id id; if (IS_GEN6(dev_priv)) seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE)); - for_each_engine(engine, dev_priv) { + for_each_engine(engine, dev_priv, id) { seq_printf(m, "%s\n", engine->name); if (IS_GEN7(dev_priv)) seq_printf(m, "GFX_MODE: 0x%08x\n", @@ -2296,9 +2225,10 @@ out_unlock: static int count_irq_waiters(struct drm_i915_private *i915) { struct intel_engine_cs *engine; + enum intel_engine_id id; int count = 0; - for_each_engine(engine, i915) + for_each_engine(engine, i915, id) count += intel_engine_has_waiter(engine); return count; @@ -2325,8 +2255,8 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) struct drm_file *file; seq_printf(m, "RPS enabled? %d\n", dev_priv->rps.enabled); - seq_printf(m, "GPU busy? %s [%x]\n", - yesno(dev_priv->gt.awake), dev_priv->gt.active_engines); + seq_printf(m, "GPU busy? %s [%d requests]\n", + yesno(dev_priv->gt.awake), dev_priv->gt.active_requests); seq_printf(m, "CPU waiting? %d\n", count_irq_waiters(dev_priv)); seq_printf(m, "Frequency requested %d\n", intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq)); @@ -2361,7 +2291,7 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) if (INTEL_GEN(dev_priv) >= 6 && dev_priv->rps.enabled && - dev_priv->gt.active_engines) { + dev_priv->gt.active_requests) { u32 rpup, rpupei; u32 rpdown, rpdownei; @@ -2442,6 +2372,32 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data) return 0; } +static void i915_guc_log_info(struct seq_file *m, + struct drm_i915_private *dev_priv) +{ + struct intel_guc *guc = &dev_priv->guc; + + seq_puts(m, "\nGuC logging stats:\n"); + + seq_printf(m, "\tISR: flush count %10u, overflow count %10u\n", + guc->log.flush_count[GUC_ISR_LOG_BUFFER], + guc->log.total_overflow_count[GUC_ISR_LOG_BUFFER]); + + seq_printf(m, "\tDPC: flush count %10u, overflow count %10u\n", + guc->log.flush_count[GUC_DPC_LOG_BUFFER], + guc->log.total_overflow_count[GUC_DPC_LOG_BUFFER]); + + seq_printf(m, "\tCRASH: flush count %10u, overflow count %10u\n", + guc->log.flush_count[GUC_CRASH_DUMP_LOG_BUFFER], + guc->log.total_overflow_count[GUC_CRASH_DUMP_LOG_BUFFER]); + + seq_printf(m, "\tTotal flush interrupt count: %u\n", + guc->log.flush_interrupt_count); + + seq_printf(m, "\tCapture miss count: %u\n", + guc->log.capture_miss_count); +} + static void i915_guc_client_info(struct seq_file *m, struct drm_i915_private *dev_priv, struct i915_guc_client *client) @@ -2461,7 +2417,7 @@ 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_engine_id(engine, dev_priv, id) { + for_each_engine(engine, dev_priv, id) { u64 submissions = client->submissions[id]; tot += submissions; seq_printf(m, "\tSubmissions: %llu %s\n", @@ -2504,7 +2460,7 @@ 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_engine_id(engine, dev_priv, id) { + for_each_engine(engine, dev_priv, id) { u64 submissions = guc.submissions[id]; total += submissions; seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x\n", @@ -2515,6 +2471,8 @@ static int i915_guc_info(struct seq_file *m, void *data) seq_printf(m, "\nGuC execbuf client @ %p:\n", guc.execbuf_client); i915_guc_client_info(m, dev_priv, &client); + i915_guc_log_info(m, dev_priv); + /* Add more as required ... */ return 0; @@ -2526,10 +2484,10 @@ static int i915_guc_log_dump(struct seq_file *m, void *data) struct drm_i915_gem_object *obj; int i = 0, pg; - if (!dev_priv->guc.log_vma) + if (!dev_priv->guc.log.vma) return 0; - obj = dev_priv->guc.log_vma->obj; + obj = dev_priv->guc.log.vma->obj; for (pg = 0; pg < obj->base.size / PAGE_SIZE; pg++) { u32 *log = kmap_atomic(i915_gem_object_get_page(obj, pg)); @@ -2546,6 +2504,44 @@ static int i915_guc_log_dump(struct seq_file *m, void *data) return 0; } +static int i915_guc_log_control_get(void *data, u64 *val) +{ + struct drm_device *dev = data; + struct drm_i915_private *dev_priv = to_i915(dev); + + if (!dev_priv->guc.log.vma) + return -EINVAL; + + *val = i915.guc_log_level; + + return 0; +} + +static int i915_guc_log_control_set(void *data, u64 val) +{ + struct drm_device *dev = data; + struct drm_i915_private *dev_priv = to_i915(dev); + int ret; + + if (!dev_priv->guc.log.vma) + return -EINVAL; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; + + intel_runtime_pm_get(dev_priv); + ret = i915_guc_log_control(dev_priv, val); + intel_runtime_pm_put(dev_priv); + + mutex_unlock(&dev->struct_mutex); + return ret; +} + +DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_control_fops, + i915_guc_log_control_get, i915_guc_log_control_set, + "%lld\n"); + static int i915_edp_psr_status(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -2575,11 +2571,22 @@ static int i915_edp_psr_status(struct seq_file *m, void *data) enabled = I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE; else { for_each_pipe(dev_priv, pipe) { + enum transcoder cpu_transcoder = + intel_pipe_to_cpu_transcoder(dev_priv, pipe); + enum intel_display_power_domain power_domain; + + power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); + if (!intel_display_power_get_if_enabled(dev_priv, + power_domain)) + continue; + stat[pipe] = I915_READ(VLV_PSRSTAT(pipe)) & VLV_EDP_PSR_CURR_STATE_MASK; if ((stat[pipe] == VLV_EDP_PSR_ACTIVE_NORFB_UP) || (stat[pipe] == VLV_EDP_PSR_ACTIVE_SF_UPDATE)) enabled = true; + + intel_display_power_put(dev_priv, power_domain); } } @@ -3004,7 +3011,7 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc) for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) { struct drm_plane_state *state; struct drm_plane *plane = &intel_plane->base; - char *format_name; + struct drm_format_name_buf format_name; if (!plane->state) { seq_puts(m, "plane->state is NULL!\n"); @@ -3014,9 +3021,9 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc) state = plane->state; if (state->fb) { - format_name = drm_get_format_name(state->fb->pixel_format); + drm_get_format_name(state->fb->pixel_format, &format_name); } else { - format_name = kstrdup("N/A", GFP_KERNEL); + sprintf(format_name.str, "N/A"); } seq_printf(m, "\t--Plane id %d: type=%s, crtc_pos=%4dx%4d, crtc_size=%4dx%4d, src_pos=%d.%04ux%d.%04u, src_size=%d.%04ux%d.%04u, format=%s, rotation=%s\n", @@ -3032,10 +3039,8 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc) ((state->src_w & 0xffff) * 15625) >> 10, (state->src_h >> 16), ((state->src_h & 0xffff) * 15625) >> 10, - format_name, + format_name.str, plane_rotation(state->rotation)); - - kfree(format_name); } } @@ -3121,6 +3126,146 @@ static int i915_display_info(struct seq_file *m, void *unused) return 0; } +static int i915_engine_info(struct seq_file *m, void *unused) +{ + struct drm_i915_private *dev_priv = node_to_i915(m->private); + struct intel_engine_cs *engine; + enum intel_engine_id id; + + intel_runtime_pm_get(dev_priv); + + for_each_engine(engine, dev_priv, id) { + struct intel_breadcrumbs *b = &engine->breadcrumbs; + struct drm_i915_gem_request *rq; + struct rb_node *rb; + u64 addr; + + seq_printf(m, "%s\n", engine->name); + seq_printf(m, "\tcurrent seqno %x, last %x, hangcheck %x [score %d]\n", + intel_engine_get_seqno(engine), + intel_engine_last_submit(engine), + engine->hangcheck.seqno, + engine->hangcheck.score); + + rcu_read_lock(); + + seq_printf(m, "\tRequests:\n"); + + rq = list_first_entry(&engine->timeline->requests, + struct drm_i915_gem_request, link); + if (&rq->link != &engine->timeline->requests) + print_request(m, rq, "\t\tfirst "); + + rq = list_last_entry(&engine->timeline->requests, + struct drm_i915_gem_request, link); + if (&rq->link != &engine->timeline->requests) + print_request(m, rq, "\t\tlast "); + + rq = i915_gem_find_active_request(engine); + if (rq) { + print_request(m, rq, "\t\tactive "); + seq_printf(m, + "\t\t[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]\n", + rq->head, rq->postfix, rq->tail, + rq->batch ? upper_32_bits(rq->batch->node.start) : ~0u, + rq->batch ? lower_32_bits(rq->batch->node.start) : ~0u); + } + + seq_printf(m, "\tRING_START: 0x%08x [0x%08x]\n", + I915_READ(RING_START(engine->mmio_base)), + rq ? i915_ggtt_offset(rq->ring->vma) : 0); + seq_printf(m, "\tRING_HEAD: 0x%08x [0x%08x]\n", + I915_READ(RING_HEAD(engine->mmio_base)) & HEAD_ADDR, + rq ? rq->ring->head : 0); + seq_printf(m, "\tRING_TAIL: 0x%08x [0x%08x]\n", + I915_READ(RING_TAIL(engine->mmio_base)) & TAIL_ADDR, + rq ? rq->ring->tail : 0); + seq_printf(m, "\tRING_CTL: 0x%08x [%s]\n", + I915_READ(RING_CTL(engine->mmio_base)), + I915_READ(RING_CTL(engine->mmio_base)) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? "waiting" : ""); + + rcu_read_unlock(); + + addr = intel_engine_get_active_head(engine); + seq_printf(m, "\tACTHD: 0x%08x_%08x\n", + upper_32_bits(addr), lower_32_bits(addr)); + addr = intel_engine_get_last_batch_head(engine); + seq_printf(m, "\tBBADDR: 0x%08x_%08x\n", + upper_32_bits(addr), lower_32_bits(addr)); + + if (i915.enable_execlists) { + u32 ptr, read, write; + struct rb_node *rb; + + seq_printf(m, "\tExeclist status: 0x%08x %08x\n", + I915_READ(RING_EXECLIST_STATUS_LO(engine)), + I915_READ(RING_EXECLIST_STATUS_HI(engine))); + + ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine)); + read = GEN8_CSB_READ_PTR(ptr); + write = GEN8_CSB_WRITE_PTR(ptr); + seq_printf(m, "\tExeclist CSB read %d, write %d\n", + read, write); + if (read >= GEN8_CSB_ENTRIES) + read = 0; + if (write >= GEN8_CSB_ENTRIES) + write = 0; + if (read > write) + write += GEN8_CSB_ENTRIES; + while (read < write) { + unsigned int idx = ++read % GEN8_CSB_ENTRIES; + + seq_printf(m, "\tExeclist CSB[%d]: 0x%08x, context: %d\n", + idx, + I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, idx)), + I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, idx))); + } + + rcu_read_lock(); + rq = READ_ONCE(engine->execlist_port[0].request); + if (rq) + print_request(m, rq, "\t\tELSP[0] "); + else + seq_printf(m, "\t\tELSP[0] idle\n"); + rq = READ_ONCE(engine->execlist_port[1].request); + if (rq) + print_request(m, rq, "\t\tELSP[1] "); + else + seq_printf(m, "\t\tELSP[1] idle\n"); + rcu_read_unlock(); + + spin_lock_irq(&engine->timeline->lock); + for (rb = engine->execlist_first; rb; rb = rb_next(rb)) { + rq = rb_entry(rb, typeof(*rq), priotree.node); + print_request(m, rq, "\t\tQ "); + } + spin_unlock_irq(&engine->timeline->lock); + } else if (INTEL_GEN(dev_priv) > 6) { + seq_printf(m, "\tPP_DIR_BASE: 0x%08x\n", + I915_READ(RING_PP_DIR_BASE(engine))); + seq_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n", + I915_READ(RING_PP_DIR_BASE_READ(engine))); + seq_printf(m, "\tPP_DIR_DCLV: 0x%08x\n", + I915_READ(RING_PP_DIR_DCLV(engine))); + } + + spin_lock_irq(&b->lock); + for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) { + struct intel_wait *w = container_of(rb, typeof(*w), node); + + seq_printf(m, "\t%s [%d] waiting for %x\n", + w->tsk->comm, w->tsk->pid, w->seqno); + } + spin_unlock_irq(&b->lock); + + seq_puts(m, "\n"); + } + + intel_runtime_pm_put(dev_priv); + + return 0; +} + static int i915_semaphore_status(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -3147,7 +3292,7 @@ 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_engine_id(engine, dev_priv, id) { + for_each_engine(engine, dev_priv, id) { uint64_t offset; seq_printf(m, "%s\n", engine->name); @@ -3172,22 +3317,13 @@ static int i915_semaphore_status(struct seq_file *m, void *unused) kunmap_atomic(seqno); } else { seq_puts(m, " Last signal:"); - for_each_engine(engine, dev_priv) + for_each_engine(engine, dev_priv, id) for (j = 0; j < num_rings; j++) seq_printf(m, "0x%08x\n", I915_READ(engine->semaphore.mbox.signal[j])); seq_putc(m, '\n'); } - seq_puts(m, "\nSync seqno:\n"); - for_each_engine(engine, dev_priv) { - for (j = 0; j < num_rings; j++) - seq_printf(m, " 0x%08x ", - engine->semaphore.sync_seqno[j]); - seq_putc(m, '\n'); - } - seq_putc(m, '\n'); - intel_runtime_pm_put(dev_priv); mutex_unlock(&dev->struct_mutex); return 0; @@ -3236,7 +3372,7 @@ 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_engine_id(engine, dev_priv, id) + for_each_engine(engine, dev_priv, id) seq_printf(m, "HW whitelist count for %s: %d\n", engine->name, workarounds->hw_whitelist_count[id]); for (i = 0; i < workarounds->count; ++i) { @@ -3280,7 +3416,7 @@ static int i915_ddb_info(struct seq_file *m, void *unused) for_each_pipe(dev_priv, pipe) { seq_printf(m, "Pipe %c\n", pipe_name(pipe)); - for_each_plane(dev_priv, pipe, plane) { + for_each_universal_plane(dev_priv, pipe, plane) { entry = &ddb->plane[pipe][plane]; seq_printf(m, " Plane%-8d%8u%8u%8u\n", plane + 1, entry->start, entry->end, @@ -3914,8 +4050,7 @@ static void hsw_trans_edp_pipe_A_crc_wa(struct drm_i915_private *dev_priv, bool enable) { struct drm_device *dev = &dev_priv->drm; - struct intel_crtc *crtc = - to_intel_crtc(dev_priv->pipe_to_crtc_mapping[PIPE_A]); + struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_A); struct intel_crtc_state *pipe_config; struct drm_atomic_state *state; int ret = 0; @@ -3941,10 +4076,9 @@ static void hsw_trans_edp_pipe_A_crc_wa(struct drm_i915_private *dev_priv, ret = drm_atomic_commit(state); out: - drm_modeset_unlock_all(dev); WARN(ret, "Toggling workaround to %i returns %i\n", enable, ret); - if (ret) - drm_atomic_state_free(state); + drm_modeset_unlock_all(dev); + drm_atomic_state_put(state); } static int ivb_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, @@ -3982,10 +4116,8 @@ static int pipe_crc_set_source(struct drm_i915_private *dev_priv, enum pipe pipe, enum intel_pipe_crc_source source) { - struct drm_device *dev = &dev_priv->drm; struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe]; - struct intel_crtc *crtc = - to_intel_crtc(intel_get_crtc_for_pipe(dev, pipe)); + struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); enum intel_display_power_domain power_domain; u32 val = 0; /* shut up gcc */ int ret; @@ -4056,15 +4188,15 @@ static int pipe_crc_set_source(struct drm_i915_private *dev_priv, /* real source -> none transition */ if (source == INTEL_PIPE_CRC_SOURCE_NONE) { struct intel_pipe_crc_entry *entries; - struct intel_crtc *crtc = - to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); + struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, + pipe); DRM_DEBUG_DRIVER("stopping CRCs for pipe %c\n", pipe_name(pipe)); drm_modeset_lock(&crtc->base.mutex, NULL); if (crtc->base.state->active) - intel_wait_for_vblank(dev, pipe); + intel_wait_for_vblank(dev_priv, pipe); drm_modeset_unlock(&crtc->base.mutex); spin_lock_irq(&pipe_crc->lock); @@ -4463,7 +4595,7 @@ static void wm_latency_show(struct seq_file *m, const uint16_t wm[8]) else if (IS_VALLEYVIEW(dev_priv)) num_levels = 1; else - num_levels = ilk_wm_max_level(dev) + 1; + num_levels = ilk_wm_max_level(dev_priv) + 1; drm_modeset_lock_all(dev); @@ -4579,7 +4711,7 @@ static ssize_t wm_latency_write(struct file *file, const char __user *ubuf, else if (IS_VALLEYVIEW(dev_priv)) num_levels = 1; else - num_levels = ilk_wm_max_level(dev) + 1; + num_levels = ilk_wm_max_level(dev_priv) + 1; if (len >= sizeof(tmp)) return -EINVAL; @@ -4704,13 +4836,9 @@ i915_wedged_set(void *data, u64 val) if (i915_reset_in_progress(&dev_priv->gpu_error)) return -EAGAIN; - intel_runtime_pm_get(dev_priv); - i915_handle_error(dev_priv, val, "Manually setting wedged to %llu", val); - intel_runtime_pm_put(dev_priv); - return 0; } @@ -4778,10 +4906,12 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_ring_test_irq_fops, #define DROP_BOUND 0x2 #define DROP_RETIRE 0x4 #define DROP_ACTIVE 0x8 -#define DROP_ALL (DROP_UNBOUND | \ - DROP_BOUND | \ - DROP_RETIRE | \ - DROP_ACTIVE) +#define DROP_FREED 0x10 +#define DROP_ALL (DROP_UNBOUND | \ + DROP_BOUND | \ + DROP_RETIRE | \ + DROP_ACTIVE | \ + DROP_FREED) static int i915_drop_caches_get(void *data, u64 *val) { @@ -4825,6 +4955,11 @@ i915_drop_caches_set(void *data, u64 val) unlock: mutex_unlock(&dev->struct_mutex); + if (val & DROP_FREED) { + synchronize_rcu(); + flush_work(&dev_priv->mm.free_work); + } + return ret; } @@ -4945,22 +5080,16 @@ static int i915_cache_sharing_get(void *data, u64 *val) { struct drm_i915_private *dev_priv = data; - struct drm_device *dev = &dev_priv->drm; u32 snpcr; - int ret; if (!(IS_GEN6(dev_priv) || IS_GEN7(dev_priv))) return -ENODEV; - ret = mutex_lock_interruptible(&dev->struct_mutex); - if (ret) - return ret; intel_runtime_pm_get(dev_priv); snpcr = I915_READ(GEN6_MBCUNIT_SNPCR); intel_runtime_pm_put(dev_priv); - mutex_unlock(&dev->struct_mutex); *val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT; @@ -5253,10 +5382,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_gem_seqno", i915_gem_seqno_info, 0}, {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0}, {"i915_gem_interrupt", i915_interrupt_info, 0}, - {"i915_gem_hws", i915_hws_info, 0, (void *)RCS}, - {"i915_gem_hws_blt", i915_hws_info, 0, (void *)BCS}, - {"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS}, - {"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS}, {"i915_gem_batch_pool", i915_gem_batch_pool_info, 0}, {"i915_guc_info", i915_guc_info, 0}, {"i915_guc_load_status", i915_guc_load_status_info, 0}, @@ -5275,7 +5400,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_gem_framebuffer", i915_gem_framebuffer_info, 0}, {"i915_context_status", i915_context_status, 0}, {"i915_dump_lrc", i915_dump_lrc, 0}, - {"i915_execlists", i915_execlists, 0}, {"i915_forcewake_domains", i915_forcewake_domains, 0}, {"i915_swizzle_info", i915_swizzle_info, 0}, {"i915_ppgtt_info", i915_ppgtt_info, 0}, @@ -5287,6 +5411,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_power_domain_info", i915_power_domain_info, 0}, {"i915_dmc_info", i915_dmc_info, 0}, {"i915_display_info", i915_display_info, 0}, + {"i915_engine_info", i915_engine_info, 0}, {"i915_semaphore_status", i915_semaphore_status, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, {"i915_dp_mst_info", i915_dp_mst_info, 0}, @@ -5309,7 +5434,9 @@ static const struct i915_debugfs_files { {"i915_ring_missed_irq", &i915_ring_missed_irq_fops}, {"i915_ring_test_irq", &i915_ring_test_irq_fops}, {"i915_gem_drop_caches", &i915_drop_caches_fops}, +#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) {"i915_error_state", &i915_error_state_fops}, +#endif {"i915_next_seqno", &i915_next_seqno_fops}, {"i915_display_crc_ctl", &i915_display_crc_ctl_fops}, {"i915_pri_wm_latency", &i915_pri_wm_latency_fops}, @@ -5318,7 +5445,8 @@ static const struct i915_debugfs_files { {"i915_fbc_false_color", &i915_fbc_fc_fops}, {"i915_dp_test_data", &i915_displayport_test_data_fops}, {"i915_dp_test_type", &i915_displayport_test_type_fops}, - {"i915_dp_test_active", &i915_displayport_test_active_fops} + {"i915_dp_test_active", &i915_displayport_test_active_fops}, + {"i915_guc_log_control", &i915_guc_log_control_fops} }; void intel_display_crc_init(struct drm_i915_private *dev_priv) |