From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A3C6C433EF for ; Wed, 15 Sep 2021 11:27:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E0E461101 for ; Wed, 15 Sep 2021 11:27:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232813AbhIOL2X (ORCPT ); Wed, 15 Sep 2021 07:28:23 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:55108 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232526AbhIOL2W (ORCPT ); Wed, 15 Sep 2021 07:28:22 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 74E0E3F245; Wed, 15 Sep 2021 11:27:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1631705222; bh=cc3O1bxDlaxpZJKHx5bBL2k1ahxsr3eUxsuOrkSwHes=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=TXL8wXtA8ZNQjBox1VLATAG9KebKRJQ75kVbfVXhc+YmCZgVMdKMdP78idKG6W7D0 71deGXXjILTv7+HKK7/6DrDKopGZCIe3eAbWY+VTXbJN2Ma36v6YdTFyDQbBLxWaHJ i8F38dQ0tYY2My/9FVqViYzt3tVD/BbhesJd9bgKtO0iM3eICVCn/MWd+nRn6uR6T1 eUIocUimfXiBQQbiMPL+jpoH8xAjTVlK2y108xWUr0sjStXHCsfx0ZR3yoxKcYhlTZ BzNy44x8kz8vCzH64XEphHCXwJCpE+hDjMZYyMwxe9BpI4fXPHCAUvA0r2JHHjRo8G l+6oEltjH/T0w== From: Colin King To: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] drm/i915: make array states static const Date: Wed, 15 Sep 2021 12:27:02 +0100 Message-Id: <20210915112702.12783-1-colin.king@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Don't populate the read-only array states on the stack but instead it static. Also makes the object code smaller. Signed-off-by: Colin Ian King --- drivers/gpu/drm/i915/display/intel_display_power.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index cce1a926fcc1..a60710348613 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -893,7 +893,7 @@ static u32 sanitize_target_dc_state(struct drm_i915_private *dev_priv, u32 target_dc_state) { - u32 states[] = { + static const u32 states[] = { DC_STATE_EN_UPTO_DC6, DC_STATE_EN_UPTO_DC5, DC_STATE_EN_DC3CO, -- 2.32.0