From patchwork Fri May 9 12:09:13 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: oscar.mateo@intel.com X-Patchwork-Id: 4142551 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 68B18C0ACC for ; Fri, 9 May 2014 12:15:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 92B532028D for ; Fri, 9 May 2014 12:15:17 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 96AB8201B4 for ; Fri, 9 May 2014 12:15:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CE16E4A061; Fri, 9 May 2014 05:15:15 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 375F66EF8D for ; Fri, 9 May 2014 05:15:15 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 09 May 2014 05:15:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="4.97,1018,1389772800"; d="scan'208"; a="529107350" Received: from omateolo-linux2.iwi.intel.com ([172.28.253.145]) by fmsmga001.fm.intel.com with ESMTP; 09 May 2014 05:15:13 -0700 From: oscar.mateo@intel.com To: intel-gfx@lists.freedesktop.org Date: Fri, 9 May 2014 13:09:13 +0100 Message-Id: <1399637360-4277-44-git-send-email-oscar.mateo@intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1399637360-4277-1-git-send-email-oscar.mateo@intel.com> References: <1399637360-4277-1-git-send-email-oscar.mateo@intel.com> Subject: [Intel-gfx] [PATCH 43/50] drm/i915/bdw: Display context backing obj & ringbuffer info in debugfs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.15 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-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Oscar Mateo Signed-off-by: Oscar Mateo --- drivers/gpu/drm/i915/i915_debugfs.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index cc212df..c99a872 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1671,6 +1671,12 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) return 0; } +static void describe_ctx_ringbuf(struct seq_file *m, struct intel_ringbuffer *ringbuf) +{ + seq_printf(m, " (ringbuffer, space: %d, head: %u, tail: %u, last head: %d)", + ringbuf->space, ringbuf->head, ringbuf->tail, + ringbuf->last_retired_head); +} static int i915_context_status(struct seq_file *m, void *unused) { @@ -1698,7 +1704,7 @@ static int i915_context_status(struct seq_file *m, void *unused) } list_for_each_entry(ctx, &dev_priv->context_list, link) { - if (ctx->engine[RCS].obj == NULL) + if (!dev_priv->lrc_enabled && ctx->engine[RCS].obj == NULL) continue; seq_puts(m, "HW context "); @@ -1707,7 +1713,23 @@ static int i915_context_status(struct seq_file *m, void *unused) if (ring->default_context == ctx) seq_printf(m, "(default context %s) ", ring->name); - describe_obj(m, ctx->engine[RCS].obj); + if (dev_priv->lrc_enabled) { + seq_putc(m, '\n'); + for_each_active_ring(ring, dev_priv, i) { + struct drm_i915_gem_object *ctx_obj = ctx->engine[i].obj; + struct intel_ringbuffer *ringbuf = ctx->engine[i].ringbuf; + + seq_printf(m, "%s: ", ring->name); + if (ctx_obj) + describe_obj(m, ctx_obj); + if (ringbuf) + describe_ctx_ringbuf(m, ringbuf); + seq_putc(m, '\n'); + } + } else { + describe_obj(m, ctx->engine[RCS].obj); + } + seq_putc(m, '\n'); }