Message ID | 20200710115757.290984-11-matthew.auld@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=fwG1=AV=lists.freedesktop.org=intel-gfx-bounces@kernel.org> 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 32FA613B4 for <patchwork-intel-gfx@patchwork.kernel.org>; Fri, 10 Jul 2020 11:59:26 +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 19D1D207DF for <patchwork-intel-gfx@patchwork.kernel.org>; Fri, 10 Jul 2020 11:59:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19D1D207DF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 AD1926EBEA; Fri, 10 Jul 2020 11:59:25 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 008CA6EBEA for <intel-gfx@lists.freedesktop.org>; Fri, 10 Jul 2020 11:59:23 +0000 (UTC) IronPort-SDR: av/fQQIGsRbt4E0dc5mJijE4uP4ADp84XXys+nWmV8Cj/ONg8Rnut8vCjwUall79skKX28xldV /7ViKQIUVmJQ== X-IronPort-AV: E=McAfee;i="6000,8403,9677"; a="149653663" X-IronPort-AV: E=Sophos;i="5.75,335,1589266800"; d="scan'208";a="149653663" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2020 04:59:23 -0700 IronPort-SDR: HxHCCtRhw9Bm+JSRGfgs/ixRFsvVo4js080vWvfnzmcZkwEIREikCIiEBTyPWcEqPTb0FMPANm NCyLYiQMfWZA== X-IronPort-AV: E=Sophos;i="5.75,335,1589266800"; d="scan'208";a="458257383" Received: from nmartino-mobl1.ger.corp.intel.com (HELO mwahaha-bdw.ger.corp.intel.com) ([10.255.207.224]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2020 04:59:21 -0700 From: Matthew Auld <matthew.auld@intel.com> To: intel-gfx@lists.freedesktop.org Date: Fri, 10 Jul 2020 12:57:07 +0100 Message-Id: <20200710115757.290984-11-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200710115757.290984-1-matthew.auld@intel.com> References: <20200710115757.290984-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC 10/60] drm/i915/dg1: Increase mmio size to 4MB X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development <intel-gfx.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/intel-gfx> List-Post: <mailto:intel-gfx@lists.freedesktop.org> List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org> |
Series |
DG1 LMEM enabling
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expand
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diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index f5edee17902a..8f9c82aa7338 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1701,11 +1701,15 @@ static int uncore_mmio_setup(struct intel_uncore *uncore) * clobbering the GTT which we want ioremap_wc instead. Fortunately, * the register BAR remains the same size for all the earlier * generations up to Ironlake. + * For dgfx chips register range is expanded to 4MB. */ if (INTEL_GEN(i915) < 5) mmio_size = 512 * 1024; + else if (IS_DGFX(i915)) + mmio_size = 4 * 1024 * 1024; else mmio_size = 2 * 1024 * 1024; + uncore->regs = pci_iomap(pdev, mmio_bar, mmio_size); if (uncore->regs == NULL) { drm_err(&i915->drm, "failed to map registers\n");