From patchwork Fri May 25 08:26:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 10426621 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6A129602D8 for ; Fri, 25 May 2018 08:26:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 59CEC295F0 for ; Fri, 25 May 2018 08:26:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4EBF7295FA; Fri, 25 May 2018 08:26:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 46283295F0 for ; Fri, 25 May 2018 08:26:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A6A9A6E8CD; Fri, 25 May 2018 08:26:51 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mail-wr0-x229.google.com (mail-wr0-x229.google.com [IPv6:2a00:1450:400c:c0c::229]) by gabe.freedesktop.org (Postfix) with ESMTPS id 913D86E8CD for ; Fri, 25 May 2018 08:26:50 +0000 (UTC) Received: by mail-wr0-x229.google.com with SMTP id w18-v6so7704678wrn.6 for ; Fri, 25 May 2018 01:26:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=wt+lIIPGgZj8qYPNAtX/rbpZK9t7qz5r33wNcMeuIvs=; b=E8ab9eGsuV7RY8UsFhmOtt/21/kjNwCA2uhIxAMkO7UmpdwdO0K7p3T1KwYEfbTNKJ UOxu7+iaR5kEZLEUCz4CINYJxXJVqfJ7VeY7EMLQu4mwqTr038UgsLDhz8+04LOZ5pHo NlbVrDelYOTZttEdqCAi/0nPD8mtHM9geipTAt5neXHiSaAUnRf1LRQfxtXIbqyRzUAS IcPDllRTmP7G9EhOTUlfJugGV9QorQm4ICI07TqrGOYZMZ4xCdgOq5piX9Zf/6mN7ejr l4L6+rkIzGTjRFkigjbYOFMxbVoeDQwsozEUiLWx56RXSm3rjGluWXTiIF+I4SSsc+FO n3Gw== X-Gm-Message-State: ALKqPwf6B9ydfcNxNiPm4ucR/81tNwN2DwONsnE3lw4wr6omZ/dzBaX9 wTEJGIQyklxtK/O7zHa8x3pAW9RZ X-Google-Smtp-Source: AB8JxZp7x1WTKDJ/2jsGmi6gyT81MYbWTmQBYAze4pnQw2u/8eob/1bQA5H1qqZN2fedq8TPs9iuzA== X-Received: by 2002:adf:a0fd:: with SMTP id n58-v6mr1118862wrn.217.1527236808893; Fri, 25 May 2018 01:26:48 -0700 (PDT) Received: from localhost.localdomain ([95.146.151.144]) by smtp.gmail.com with ESMTPSA id z10-v6sm28873194wre.43.2018.05.25.01.26.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 May 2018 01:26:47 -0700 (PDT) From: Tvrtko Ursulin X-Google-Original-From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Fri, 25 May 2018 09:26:40 +0100 Message-Id: <20180525082642.18246-1-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.17.0 Subject: [Intel-gfx] [PATCH 1/3] drm/i915/trace: Describe engines as class:instance pairs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Tvrtko Ursulin Instead of using the engine->id, use uabi_class:instance pairs in trace- points including engine info. This will be more readable, more future proof and more stable for userspace consumption. v2: * Use u16 for class and instance. (Chris Wilson) Signed-off-by: Tvrtko Ursulin Cc: Chris Wilson Cc: svetlana.kukanova@intel.com Reviewed-by: Chris Wilson Reviewed-by: Lionel Landwerlin --- drivers/gpu/drm/i915/i915_trace.h | 107 ++++++++++++++++++------------ 1 file changed, 65 insertions(+), 42 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 5d4f78765083..7acea4052798 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -591,21 +591,26 @@ TRACE_EVENT(i915_gem_ring_sync_to, TP_STRUCT__entry( __field(u32, dev) - __field(u32, sync_from) - __field(u32, sync_to) + __field(u32, from_class) + __field(u32, from_instance) + __field(u32, to_class) + __field(u32, to_instance) __field(u32, seqno) ), TP_fast_assign( __entry->dev = from->i915->drm.primary->index; - __entry->sync_from = from->engine->id; - __entry->sync_to = to->engine->id; + __entry->from_class = from->engine->uabi_class; + __entry->from_instance = from->engine->instance; + __entry->to_class = to->engine->uabi_class; + __entry->to_instance = to->engine->instance; __entry->seqno = from->global_seqno; ), - TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u", + TP_printk("dev=%u, sync-from=%u:%u, sync-to=%u:%u, seqno=%u", __entry->dev, - __entry->sync_from, __entry->sync_to, + __entry->from_class, __entry->from_instance, + __entry->to_class, __entry->to_instance, __entry->seqno) ); @@ -616,7 +621,8 @@ TRACE_EVENT(i915_request_queue, TP_STRUCT__entry( __field(u32, dev) __field(u32, hw_id) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, ctx) __field(u32, seqno) __field(u32, flags) @@ -625,15 +631,17 @@ TRACE_EVENT(i915_request_queue, TP_fast_assign( __entry->dev = rq->i915->drm.primary->index; __entry->hw_id = rq->gem_context->hw_id; - __entry->ring = rq->engine->id; + __entry->class = rq->engine->uabi_class; + __entry->instance = rq->engine->instance; __entry->ctx = rq->fence.context; __entry->seqno = rq->fence.seqno; __entry->flags = flags; ), - TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, flags=0x%x", - __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx, - __entry->seqno, __entry->flags) + TP_printk("dev=%u, hw_id=%u, engine=%u:%u, ctx=%u, seqno=%u, flags=0x%x", + __entry->dev, __entry->hw_id, __entry->class, + __entry->instance, __entry->ctx, __entry->seqno, + __entry->flags) ); DECLARE_EVENT_CLASS(i915_request, @@ -643,7 +651,8 @@ DECLARE_EVENT_CLASS(i915_request, TP_STRUCT__entry( __field(u32, dev) __field(u32, hw_id) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, ctx) __field(u32, seqno) __field(u32, global) @@ -652,15 +661,17 @@ DECLARE_EVENT_CLASS(i915_request, TP_fast_assign( __entry->dev = rq->i915->drm.primary->index; __entry->hw_id = rq->gem_context->hw_id; - __entry->ring = rq->engine->id; + __entry->class = rq->engine->uabi_class; + __entry->instance = rq->engine->instance; __entry->ctx = rq->fence.context; __entry->seqno = rq->fence.seqno; __entry->global = rq->global_seqno; ), - TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u", - __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx, - __entry->seqno, __entry->global) + TP_printk("dev=%u, hw_id=%u, engine=%u:%u, ctx=%u, seqno=%u, global=%u", + __entry->dev, __entry->hw_id, __entry->class, + __entry->instance, __entry->ctx, __entry->seqno, + __entry->global) ); DEFINE_EVENT(i915_request, i915_request_add, @@ -686,7 +697,8 @@ TRACE_EVENT(i915_request_in, TP_STRUCT__entry( __field(u32, dev) __field(u32, hw_id) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, ctx) __field(u32, seqno) __field(u32, global_seqno) @@ -697,7 +709,8 @@ TRACE_EVENT(i915_request_in, TP_fast_assign( __entry->dev = rq->i915->drm.primary->index; __entry->hw_id = rq->gem_context->hw_id; - __entry->ring = rq->engine->id; + __entry->class = rq->engine->uabi_class; + __entry->instance = rq->engine->instance; __entry->ctx = rq->fence.context; __entry->seqno = rq->fence.seqno; __entry->global_seqno = rq->global_seqno; @@ -705,10 +718,10 @@ TRACE_EVENT(i915_request_in, __entry->port = port; ), - TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, prio=%u, global=%u, port=%u", - __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx, - __entry->seqno, __entry->prio, __entry->global_seqno, - __entry->port) + TP_printk("dev=%u, hw_id=%u, engine=%u:%u, ctx=%u, seqno=%u, prio=%u, global=%u, port=%u", + __entry->dev, __entry->hw_id, __entry->class, + __entry->instance, __entry->ctx, __entry->seqno, + __entry->prio, __entry->global_seqno, __entry->port) ); TRACE_EVENT(i915_request_out, @@ -718,7 +731,8 @@ TRACE_EVENT(i915_request_out, TP_STRUCT__entry( __field(u32, dev) __field(u32, hw_id) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, ctx) __field(u32, seqno) __field(u32, global_seqno) @@ -728,16 +742,17 @@ TRACE_EVENT(i915_request_out, TP_fast_assign( __entry->dev = rq->i915->drm.primary->index; __entry->hw_id = rq->gem_context->hw_id; - __entry->ring = rq->engine->id; + __entry->class = rq->engine->uabi_class; + __entry->instance = rq->engine->instance; __entry->ctx = rq->fence.context; __entry->seqno = rq->fence.seqno; __entry->global_seqno = rq->global_seqno; __entry->completed = i915_request_completed(rq); ), - TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, completed?=%u", - __entry->dev, __entry->hw_id, __entry->ring, - __entry->ctx, __entry->seqno, + TP_printk("dev=%u, hw_id=%u, engine=%u:%u, ctx=%u, seqno=%u, global=%u, completed?=%u", + __entry->dev, __entry->hw_id, __entry->class, + __entry->instance, __entry->ctx, __entry->seqno, __entry->global_seqno, __entry->completed) ); @@ -771,21 +786,23 @@ TRACE_EVENT(intel_engine_notify, TP_STRUCT__entry( __field(u32, dev) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, seqno) __field(bool, waiters) ), TP_fast_assign( __entry->dev = engine->i915->drm.primary->index; - __entry->ring = engine->id; + __entry->class = engine->uabi_class; + __entry->instance = engine->instance; __entry->seqno = intel_engine_get_seqno(engine); __entry->waiters = waiters; ), - TP_printk("dev=%u, ring=%u, seqno=%u, waiters=%u", - __entry->dev, __entry->ring, __entry->seqno, - __entry->waiters) + TP_printk("dev=%u, engine=%u:%u, seqno=%u, waiters=%u", + __entry->dev, __entry->class, __entry->instance, + __entry->seqno, __entry->waiters) ); DEFINE_EVENT(i915_request, i915_request_retire, @@ -800,7 +817,8 @@ TRACE_EVENT(i915_request_wait_begin, TP_STRUCT__entry( __field(u32, dev) __field(u32, hw_id) - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(u32, ctx) __field(u32, seqno) __field(u32, global) @@ -816,17 +834,19 @@ TRACE_EVENT(i915_request_wait_begin, TP_fast_assign( __entry->dev = rq->i915->drm.primary->index; __entry->hw_id = rq->gem_context->hw_id; - __entry->ring = rq->engine->id; + __entry->class = rq->engine->uabi_class; + __entry->instance = rq->engine->instance; __entry->ctx = rq->fence.context; __entry->seqno = rq->fence.seqno; __entry->global = rq->global_seqno; __entry->flags = flags; ), - TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, blocking=%u, flags=0x%x", - __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx, - __entry->seqno, __entry->global, - !!(__entry->flags & I915_WAIT_LOCKED), __entry->flags) + TP_printk("dev=%u, hw_id=%u, engine=%u:%u, ctx=%u, seqno=%u, global=%u, blocking=%u, flags=0x%x", + __entry->dev, __entry->hw_id, __entry->class, + __entry->instance, __entry->ctx, __entry->seqno, + __entry->global, !!(__entry->flags & I915_WAIT_LOCKED), + __entry->flags) ); DEFINE_EVENT(i915_request, i915_request_wait_end, @@ -966,21 +986,24 @@ TRACE_EVENT(switch_mm, TP_ARGS(engine, to), TP_STRUCT__entry( - __field(u32, ring) + __field(u16, class) + __field(u16, instance) __field(struct i915_gem_context *, to) __field(struct i915_address_space *, vm) __field(u32, dev) ), TP_fast_assign( - __entry->ring = engine->id; + __entry->class = engine->uabi_class; + __entry->instance = engine->instance; __entry->to = to; __entry->vm = to->ppgtt? &to->ppgtt->base : NULL; __entry->dev = engine->i915->drm.primary->index; ), - TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p", - __entry->dev, __entry->ring, __entry->to, __entry->vm) + TP_printk("dev=%u, engine=%u:%u, ctx=%p, ctx_vm=%p", + __entry->dev, __entry->class, __entry->instance, __entry->to, + __entry->vm) ); #endif /* _I915_TRACE_H_ */