From patchwork Mon Aug 20 23:31:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zanoni, Paulo R" X-Patchwork-Id: 10570835 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 643CB921 for ; Mon, 20 Aug 2018 23:31:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 547AD29D8E for ; Mon, 20 Aug 2018 23:31:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 52C0529DAD; Mon, 20 Aug 2018 23:31:51 +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 044DD29DBB for ; Mon, 20 Aug 2018 23:31:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3EAE16E13A; Mon, 20 Aug 2018 23:31:47 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 166846E0EA for ; Mon, 20 Aug 2018 23:31:46 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Aug 2018 16:31:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,267,1531810800"; d="scan'208";a="84973677" Received: from przanoni-mobl.jf.intel.com ([10.24.8.217]) by orsmga002.jf.intel.com with ESMTP; 20 Aug 2018 16:31:45 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Mon, 20 Aug 2018 16:31:38 -0700 Message-Id: <20180820233139.11936-4-paulo.r.zanoni@intel.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180820233139.11936-1-paulo.r.zanoni@intel.com> References: <20180820233139.11936-1-paulo.r.zanoni@intel.com> Subject: [Intel-gfx] [PATCH 4/5] drm/i915: move lookup_power_well() up 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: , Cc: Paulo Zanoni MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP There's no need for that forward declaration. Cc: Imre Deak Signed-off-by: Paulo Zanoni Reviewed-by: Imre Deak --- drivers/gpu/drm/i915/intel_runtime_pm.c | 46 +++++++++++++++------------------ 1 file changed, 21 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 6f5a2f00a12d..f38a049861e6 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -49,10 +49,6 @@ * present for a given platform. */ -static struct i915_power_well * -lookup_power_well(struct drm_i915_private *dev_priv, - enum i915_power_well_id power_well_id); - const char * intel_display_power_domain_str(enum intel_display_power_domain domain) { @@ -649,6 +645,27 @@ static void assert_csr_loaded(struct drm_i915_private *dev_priv) WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); } +static struct i915_power_well * +lookup_power_well(struct drm_i915_private *dev_priv, + enum i915_power_well_id power_well_id) +{ + struct i915_power_well *power_well; + + for_each_power_well(dev_priv, power_well) + if (power_well->desc->id == power_well_id) + return power_well; + + /* + * It's not feasible to add error checking code to the callers since + * this condition really shouldn't happen and it doesn't even make sense + * to abort things like display initialization sequences. Just return + * the first power well and hope the WARN gets reported so we can fix + * our driver. + */ + WARN(1, "Power well %d not defined for this platform\n", power_well_id); + return &dev_priv->power_domains.power_wells[0]; +} + static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) { struct i915_power_well *pg2 = lookup_power_well(dev_priv, @@ -1081,27 +1098,6 @@ static void vlv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv, #define POWER_DOMAIN_MASK (GENMASK_ULL(POWER_DOMAIN_NUM - 1, 0)) -static struct i915_power_well * -lookup_power_well(struct drm_i915_private *dev_priv, - enum i915_power_well_id power_well_id) -{ - struct i915_power_well *power_well; - - for_each_power_well(dev_priv, power_well) - if (power_well->desc->id == power_well_id) - return power_well; - - /* - * It's not feasible to add error checking code to the callers since - * this condition really shouldn't happen and it doesn't even make sense - * to abort things like display initialization sequences. Just return - * the first power well and hope the WARN gets reported so we can fix - * our driver. - */ - WARN(1, "Power well %d not defined for this platform\n", power_well_id); - return &dev_priv->power_domains.power_wells[0]; -} - #define BITS_SET(val, bits) (((val) & (bits)) == (bits)) static void assert_chv_phy_status(struct drm_i915_private *dev_priv)