From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH v2 2/7] drm/i915: do not map aperture if it is not available. Date: Tue, 29 Oct 2019 10:28:46 +0000 Message-ID: <20191029102851.7497-2-matthew.auld@intel.com> References: <20191029102851.7497-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0D9956EB3F for ; Tue, 29 Oct 2019 10:28:56 +0000 (UTC) In-Reply-To: <20191029102851.7497-1-matthew.auld@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogRGFuaWVsZSBDZXJhb2xvIFNwdXJpbyA8ZGFuaWVsZS5jZXJhb2xvc3B1cmlvQGludGVs LmNvbT4KClNraXAgYm90aCBzZXR1cCBhbmQgY2xlYW51cCBvZiB0aGUgYXBlcnR1cmUgbWFwcGlu ZyBpZiB0aGUgSFcgZG9lc24ndApoYXZlIGFuIGFwZXJ0dXJlIGJhci4KClNpZ25lZC1vZmYtYnk6 IERhbmllbGUgQ2VyYW9sbyBTcHVyaW8gPGRhbmllbGUuY2VyYW9sb3NwdXJpb0BpbnRlbC5jb20+ ClNpZ25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KUmV2 aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jIHwgMzEgKysrKysrKysrKysrKysrKysr LS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspLCAxMiBkZWxldGlv bnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCmluZGV4IGVlYmM3ZmVlODFlMi4u NzNkYWQ4YzZhY2MyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9n dHQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwpAQCAtMjc3MCw3 ICsyNzcwLDkgQEAgc3RhdGljIHZvaWQgZ2d0dF9jbGVhbnVwX2h3KHN0cnVjdCBpOTE1X2dndHQg KmdndHQpCiAJaTkxNV9hZGRyZXNzX3NwYWNlX2ZpbmkoJmdndHQtPnZtKTsKIAogCWFyY2hfcGh5 c193Y19kZWwoZ2d0dC0+bXRycik7Ci0JaW9fbWFwcGluZ19maW5pKCZnZ3R0LT5pb21hcCk7CisK KwlpZiAoZ2d0dC0+aW9tYXAuc2l6ZSkKKwkJaW9fbWFwcGluZ19maW5pKCZnZ3R0LT5pb21hcCk7 CiB9CiAKIC8qKgpAQCAtMjk5NywxMCArMjk5OSwxMiBAQCBzdGF0aWMgaW50IGdlbjhfZ21jaF9w cm9iZShzdHJ1Y3QgaTkxNV9nZ3R0ICpnZ3R0KQogCWludCBlcnI7CiAKIAkvKiBUT0RPOiBXZSdy ZSBub3QgYXdhcmUgb2YgbWFwcGFibGUgY29uc3RyYWludHMgb24gZ2VuOCB5ZXQgKi8KLQlnZ3R0 LT5nbWFkciA9Ci0JCShzdHJ1Y3QgcmVzb3VyY2UpIERFRklORV9SRVNfTUVNKHBjaV9yZXNvdXJj ZV9zdGFydChwZGV2LCAyKSwKLQkJCQkJCSBwY2lfcmVzb3VyY2VfbGVuKHBkZXYsIDIpKTsKLQln Z3R0LT5tYXBwYWJsZV9lbmQgPSByZXNvdXJjZV9zaXplKCZnZ3R0LT5nbWFkcik7CisJaWYgKCFJ U19ER0ZYKGRldl9wcml2KSkgeworCQlnZ3R0LT5nbWFkciA9CisJCQkoc3RydWN0IHJlc291cmNl KSBERUZJTkVfUkVTX01FTShwY2lfcmVzb3VyY2Vfc3RhcnQocGRldiwgMiksCisJCQkJCQkJIHBj aV9yZXNvdXJjZV9sZW4ocGRldiwgMikpOworCQlnZ3R0LT5tYXBwYWJsZV9lbmQgPSByZXNvdXJj ZV9zaXplKCZnZ3R0LT5nbWFkcik7CisJfQogCiAJZXJyID0gcGNpX3NldF9kbWFfbWFzayhwZGV2 LCBETUFfQklUX01BU0soMzkpKTsKIAlpZiAoIWVycikKQEAgLTMyMjMsMTQgKzMyMjcsMTcgQEAg c3RhdGljIGludCBnZ3R0X2luaXRfaHcoc3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCkKIAlpZiAoIUhB U19MTEMoaTkxNSkgJiYgIUhBU19QUEdUVChpOTE1KSkKIAkJZ2d0dC0+dm0ubW0uY29sb3JfYWRq dXN0ID0gaTkxNV9nZ3R0X2NvbG9yX2FkanVzdDsKIAotCWlmICghaW9fbWFwcGluZ19pbml0X3dj KCZnZ3R0LT5pb21hcCwKLQkJCQlnZ3R0LT5nbWFkci5zdGFydCwKLQkJCQlnZ3R0LT5tYXBwYWJs ZV9lbmQpKSB7Ci0JCWdndHQtPnZtLmNsZWFudXAoJmdndHQtPnZtKTsKLQkJcmV0dXJuIC1FSU87 Ci0JfQorCWlmIChnZ3R0LT5tYXBwYWJsZV9lbmQpIHsKKwkJaWYgKCFpb19tYXBwaW5nX2luaXRf d2MoJmdndHQtPmlvbWFwLAorCQkJCQlnZ3R0LT5nbWFkci5zdGFydCwKKwkJCQkJZ2d0dC0+bWFw cGFibGVfZW5kKSkgeworCQkJZ2d0dC0+dm0uY2xlYW51cCgmZ2d0dC0+dm0pOworCQkJcmV0dXJu IC1FSU87CisJCX0KIAotCWdndHQtPm10cnIgPSBhcmNoX3BoeXNfd2NfYWRkKGdndHQtPmdtYWRy LnN0YXJ0LCBnZ3R0LT5tYXBwYWJsZV9lbmQpOworCQlnZ3R0LT5tdHJyID0gYXJjaF9waHlzX3dj X2FkZChnZ3R0LT5nbWFkci5zdGFydCwKKwkJCQkJICAgICAgZ2d0dC0+bWFwcGFibGVfZW5kKTsK Kwl9CiAKIAlpOTE1X2dndHRfaW5pdF9mZW5jZXMoZ2d0dCk7CiAKLS0gCjIuMjAuMQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F38AACA9EAE for ; Tue, 29 Oct 2019 10:28:56 +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 CBE272087E for ; Tue, 29 Oct 2019 10:28:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CBE272087E 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 62A456EB3F; Tue, 29 Oct 2019 10:28:56 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0D9956EB3F for ; Tue, 29 Oct 2019 10:28:56 +0000 (UTC) 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/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 03:28:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,243,1569308400"; d="scan'208";a="374503807" Received: from sslose-mobl1.ger.corp.intel.com (HELO mwahaha-bdw.ger.corp.intel.com) ([10.252.3.112]) by orsmga005.jf.intel.com with ESMTP; 29 Oct 2019 03:28:54 -0700 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Tue, 29 Oct 2019 10:28:46 +0000 Message-Id: <20191029102851.7497-2-matthew.auld@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191029102851.7497-1-matthew.auld@intel.com> References: <20191029102851.7497-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 2/7] drm/i915: do not map aperture if it is not available. 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