From patchwork Fri Aug 2 20:51:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Summers, Stuart" X-Patchwork-Id: 11074115 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E57F614E5 for ; Fri, 2 Aug 2019 20:51:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D5649288BC for ; Fri, 2 Aug 2019 20:51:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA222288BF; Fri, 2 Aug 2019 20:51:39 +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 6E55F288BC for ; Fri, 2 Aug 2019 20:51:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 658066E4AF; Fri, 2 Aug 2019 20:51:37 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id B83FE6E49C for ; Fri, 2 Aug 2019 20:51:35 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Aug 2019 13:51:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,339,1559545200"; d="scan'208";a="175021782" Received: from jssummer-desk.jf.intel.com ([10.165.21.197]) by fmsmga007.fm.intel.com with ESMTP; 02 Aug 2019 13:51:34 -0700 From: Stuart Summers To: intel-gfx@lists.freedesktop.org Date: Fri, 2 Aug 2019 13:51:25 -0700 Message-Id: <20190802205134.303-2-stuart.summers@intel.com> X-Mailer: git-send-email 2.21.0.5.gaeb582a983 In-Reply-To: <20190802205134.303-1-stuart.summers@intel.com> References: <20190802205134.303-1-stuart.summers@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 01/10] drm/i915: Use variable for debugfs device status 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Use a local variable to find SSEU runtime information in various debugfs functions. Signed-off-by: Stuart Summers Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/i915_debugfs.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6dbd85b38759..729348558b0e 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3934,8 +3934,7 @@ static void gen9_sseu_device_status(struct drm_i915_private *dev_priv, sseu->slice_mask |= BIT(s); if (IS_GEN9_BC(dev_priv)) - sseu->subslice_mask[s] = - RUNTIME_INFO(dev_priv)->sseu.subslice_mask[s]; + sseu->subslice_mask[s] = info->sseu.subslice_mask[s]; for (ss = 0; ss < info->sseu.max_subslices; ss++) { unsigned int eu_cnt; @@ -3962,6 +3961,7 @@ static void gen9_sseu_device_status(struct drm_i915_private *dev_priv, static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, struct sseu_dev_info *sseu) { + const struct intel_runtime_info *info = RUNTIME_INFO(dev_priv); u32 slice_info = I915_READ(GEN8_GT_SLICE_INFO); int s; @@ -3969,10 +3969,10 @@ static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, if (sseu->slice_mask) { sseu->eu_per_subslice = - RUNTIME_INFO(dev_priv)->sseu.eu_per_subslice; + info->sseu.eu_per_subslice; for (s = 0; s < fls(sseu->slice_mask); s++) { sseu->subslice_mask[s] = - RUNTIME_INFO(dev_priv)->sseu.subslice_mask[s]; + info->sseu.subslice_mask[s]; } sseu->eu_total = sseu->eu_per_subslice * intel_sseu_subslice_total(sseu); @@ -3980,7 +3980,7 @@ static void broadwell_sseu_device_status(struct drm_i915_private *dev_priv, /* subtract fused off EU(s) from enabled slice(s) */ for (s = 0; s < fls(sseu->slice_mask); s++) { u8 subslice_7eu = - RUNTIME_INFO(dev_priv)->sseu.subslice_7eu[s]; + info->sseu.subslice_7eu[s]; sseu->eu_total -= hweight8(subslice_7eu); } @@ -4027,6 +4027,7 @@ static void i915_print_sseu_info(struct seq_file *m, bool is_available_info, static int i915_sseu_status(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); + const struct intel_runtime_info *info = RUNTIME_INFO(dev_priv); struct sseu_dev_info sseu; intel_wakeref_t wakeref; @@ -4034,14 +4035,13 @@ static int i915_sseu_status(struct seq_file *m, void *unused) return -ENODEV; seq_puts(m, "SSEU Device Info\n"); - i915_print_sseu_info(m, true, &RUNTIME_INFO(dev_priv)->sseu); + i915_print_sseu_info(m, true, &info->sseu); seq_puts(m, "SSEU Device Status\n"); memset(&sseu, 0, sizeof(sseu)); - sseu.max_slices = RUNTIME_INFO(dev_priv)->sseu.max_slices; - sseu.max_subslices = RUNTIME_INFO(dev_priv)->sseu.max_subslices; - sseu.max_eus_per_subslice = - RUNTIME_INFO(dev_priv)->sseu.max_eus_per_subslice; + sseu.max_slices = info->sseu.max_slices; + sseu.max_subslices = info->sseu.max_subslices; + sseu.max_eus_per_subslice = info->sseu.max_eus_per_subslice; with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { if (IS_CHERRYVIEW(dev_priv))