From patchwork Thu Oct 10 14:51:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 11183725 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3D72A1575 for ; Thu, 10 Oct 2019 14:51:32 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 24F37208C3 for ; Thu, 10 Oct 2019 14:51:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 24F37208C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 95CD06E02A; Thu, 10 Oct 2019 14:51:31 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id A82396E02A for ; Thu, 10 Oct 2019 14:51:30 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Oct 2019 07:51:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,280,1566889200"; d="scan'208";a="223988464" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga002.fm.intel.com with SMTP; 10 Oct 2019 07:51:27 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 10 Oct 2019 17:51:27 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Thu, 10 Oct 2019 17:51:23 +0300 Message-Id: <20191010145127.7487-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/5] drm/i915: Shrink eDRAM ways/sets arrays 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" From: Ville Syrjälä Make the ways/sets arrays static cosnt u8 to shrink things a bit. text data bss dec hex filename - 23935 629 128 24692 6074 i915_drv.o + 23818 629 128 24575 5fff i915_drv.o Signed-off-by: Ville Syrjälä Reviewed-by: Ramalingam C --- drivers/gpu/drm/i915/i915_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f02a34722217..0b8c13ae4857 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1073,8 +1073,8 @@ intel_get_dram_info(struct drm_i915_private *dev_priv) static u32 gen9_edram_size_mb(struct drm_i915_private *dev_priv, u32 cap) { - const unsigned int ways[8] = { 4, 8, 12, 16, 16, 16, 16, 16 }; - const unsigned int sets[4] = { 1, 1, 2, 2 }; + static const u8 ways[8] = { 4, 8, 12, 16, 16, 16, 16, 16 }; + static const u8 sets[4] = { 1, 1, 2, 2 }; return EDRAM_NUM_BANKS(cap) * ways[EDRAM_WAYS_IDX(cap)] *