From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 2/7] drm/i915: do not map aperture if it is not available. Date: Tue, 29 Oct 2019 09:58:51 +0000 Message-ID: <20191029095856.25431-2-matthew.auld@intel.com> References: <20191029095856.25431-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DAFF6E10C for ; Tue, 29 Oct 2019 09:59:00 +0000 (UTC) In-Reply-To: <20191029095856.25431-1-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+ ClNpZ25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyB8IDMxICsrKysrKysrKysrKysr KysrKy0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKSwgMTIgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0 LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwppbmRleCBlZWJjN2ZlZTgx ZTIuLjczZGFkOGM2YWNjMiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fZ3R0LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKQEAgLTI3 NzAsNyArMjc3MCw5IEBAIHN0YXRpYyB2b2lkIGdndHRfY2xlYW51cF9odyhzdHJ1Y3QgaTkxNV9n Z3R0ICpnZ3R0KQogCWk5MTVfYWRkcmVzc19zcGFjZV9maW5pKCZnZ3R0LT52bSk7CiAKIAlhcmNo X3BoeXNfd2NfZGVsKGdndHQtPm10cnIpOwotCWlvX21hcHBpbmdfZmluaSgmZ2d0dC0+aW9tYXAp OworCisJaWYgKGdndHQtPmlvbWFwLnNpemUpCisJCWlvX21hcHBpbmdfZmluaSgmZ2d0dC0+aW9t YXApOwogfQogCiAvKioKQEAgLTI5OTcsMTAgKzI5OTksMTIgQEAgc3RhdGljIGludCBnZW44X2dt Y2hfcHJvYmUoc3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCkKIAlpbnQgZXJyOwogCiAJLyogVE9ETzog V2UncmUgbm90IGF3YXJlIG9mIG1hcHBhYmxlIGNvbnN0cmFpbnRzIG9uIGdlbjggeWV0ICovCi0J Z2d0dC0+Z21hZHIgPQotCQkoc3RydWN0IHJlc291cmNlKSBERUZJTkVfUkVTX01FTShwY2lfcmVz b3VyY2Vfc3RhcnQocGRldiwgMiksCi0JCQkJCQkgcGNpX3Jlc291cmNlX2xlbihwZGV2LCAyKSk7 Ci0JZ2d0dC0+bWFwcGFibGVfZW5kID0gcmVzb3VyY2Vfc2l6ZSgmZ2d0dC0+Z21hZHIpOworCWlm ICghSVNfREdGWChkZXZfcHJpdikpIHsKKwkJZ2d0dC0+Z21hZHIgPQorCQkJKHN0cnVjdCByZXNv dXJjZSkgREVGSU5FX1JFU19NRU0ocGNpX3Jlc291cmNlX3N0YXJ0KHBkZXYsIDIpLAorCQkJCQkJ CSBwY2lfcmVzb3VyY2VfbGVuKHBkZXYsIDIpKTsKKwkJZ2d0dC0+bWFwcGFibGVfZW5kID0gcmVz b3VyY2Vfc2l6ZSgmZ2d0dC0+Z21hZHIpOworCX0KIAogCWVyciA9IHBjaV9zZXRfZG1hX21hc2so cGRldiwgRE1BX0JJVF9NQVNLKDM5KSk7CiAJaWYgKCFlcnIpCkBAIC0zMjIzLDE0ICszMjI3LDE3 IEBAIHN0YXRpYyBpbnQgZ2d0dF9pbml0X2h3KHN0cnVjdCBpOTE1X2dndHQgKmdndHQpCiAJaWYg KCFIQVNfTExDKGk5MTUpICYmICFIQVNfUFBHVFQoaTkxNSkpCiAJCWdndHQtPnZtLm1tLmNvbG9y X2FkanVzdCA9IGk5MTVfZ2d0dF9jb2xvcl9hZGp1c3Q7CiAKLQlpZiAoIWlvX21hcHBpbmdfaW5p dF93YygmZ2d0dC0+aW9tYXAsCi0JCQkJZ2d0dC0+Z21hZHIuc3RhcnQsCi0JCQkJZ2d0dC0+bWFw cGFibGVfZW5kKSkgewotCQlnZ3R0LT52bS5jbGVhbnVwKCZnZ3R0LT52bSk7Ci0JCXJldHVybiAt RUlPOwotCX0KKwlpZiAoZ2d0dC0+bWFwcGFibGVfZW5kKSB7CisJCWlmICghaW9fbWFwcGluZ19p bml0X3djKCZnZ3R0LT5pb21hcCwKKwkJCQkJZ2d0dC0+Z21hZHIuc3RhcnQsCisJCQkJCWdndHQt Pm1hcHBhYmxlX2VuZCkpIHsKKwkJCWdndHQtPnZtLmNsZWFudXAoJmdndHQtPnZtKTsKKwkJCXJl dHVybiAtRUlPOworCQl9CiAKLQlnZ3R0LT5tdHJyID0gYXJjaF9waHlzX3djX2FkZChnZ3R0LT5n bWFkci5zdGFydCwgZ2d0dC0+bWFwcGFibGVfZW5kKTsKKwkJZ2d0dC0+bXRyciA9IGFyY2hfcGh5 c193Y19hZGQoZ2d0dC0+Z21hZHIuc3RhcnQsCisJCQkJCSAgICAgIGdndHQtPm1hcHBhYmxlX2Vu ZCk7CisJfQogCiAJaTkxNV9nZ3R0X2luaXRfZmVuY2VzKGdndHQpOwogCi0tIAoyLjIwLjEKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA== 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 8273FCA9EAE for ; Tue, 29 Oct 2019 09:59:03 +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 635E620874 for ; Tue, 29 Oct 2019 09:59:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 635E620874 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 3D8F66EB11; Tue, 29 Oct 2019 09:59:02 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DAFF6E10C for ; Tue, 29 Oct 2019 09:59:00 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 02:59:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,243,1569308400"; d="scan'208";a="205423492" Received: from sslose-mobl1.ger.corp.intel.com (HELO mwahaha-bdw.ger.corp.intel.com) ([10.252.3.112]) by FMSMGA003.fm.intel.com with ESMTP; 29 Oct 2019 02:58:59 -0700 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Date: Tue, 29 Oct 2019 09:58:51 +0000 Message-Id: <20191029095856.25431-2-matthew.auld@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191029095856.25431-1-matthew.auld@intel.com> References: <20191029095856.25431-1-matthew.auld@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/7] drm/i915: do not map aperture if it is not available. 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