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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 59078C433E6 for ; Wed, 20 Jan 2021 15:15:18 +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 08B922336D for ; Wed, 20 Jan 2021 15:15:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08B922336D 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 71D6989D6C; Wed, 20 Jan 2021 15:15:17 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B30F89A4B for ; Wed, 20 Jan 2021 15:15:16 +0000 (UTC) IronPort-SDR: N6S6P2nCUD+rLbfZkXZv7rEZjPvl53LblQ1Jkr2zphuPwWgga03rmasaUO0AMaArTUueD3S7qE o6+/OcFXS5qA== X-IronPort-AV: E=McAfee;i="6000,8403,9870"; a="263931260" X-IronPort-AV: E=Sophos;i="5.79,361,1602572400"; d="scan'208";a="263931260" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2021 07:15:16 -0800 IronPort-SDR: KqVbbSpoPMP+pmRQ9DmQuVd+vwsme+6H/m16kOx24ZOgpLnGouzRnju1mksPQSyXim/zSROtKh VqpsLG9lINQw== X-IronPort-AV: E=Sophos;i="5.79,361,1602572400"; d="scan'208";a="366274470" Received: from kuhongje-mobl5.amr.corp.intel.com (HELO josouza-mobl2.intel.com) ([10.251.145.99]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2021 07:15:13 -0800 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= To: intel-gfx@lists.freedesktop.org Date: Wed, 20 Jan 2021 07:16:10 -0800 Message-Id: <20210120151611.132591-3-jose.souza@intel.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210120151611.132591-1-jose.souza@intel.com> References: <20210120151611.132591-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915: Fail driver probe when unable to load DRAM information X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RFJBTSBpbmZvcm1hdGlvbiBpcyByZXF1aXJlZCB0byBwcm9wZXJseSBwcm9ncmFtIGRpc3BsYXku CkJlZm9yZSAiZHJtL2k5MTUvZ2VuMTErOiBPbmx5IGxvYWQgRFJBTSBpbmZvcm1hdGlvbiBmcm9t IHBjb2RlIiB3ZQp3ZXJlIGZhaWxpbmcgZHJpdmVyIGxvYWQgaWYgdW5hYmxlIHRvIGZldGNoIERS QU0gaW5mb3JtYXRpb24gZnJvbQpwY29kZSBmb3JtIEdFTjExKyBidXQgd2Ugc2hvdWxkIGFsc28g ZXh0ZW5kIGl0IHRvIEdFTjkgcGxhZm9ybXMuCgpTaWduZWQtb2ZmLWJ5OiBKb3PDqSBSb2JlcnRv IGRlIFNvdXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2Rydi5jICAgfCAgNiArKysrKy0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Ry YW0uYyB8IDEzICsrKysrKysrKy0tLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RyYW0u aCB8ICAyICstCiAzIGZpbGVzIGNoYW5nZWQsIDE1IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25z KC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMKaW5kZXggNjZmNzYzZmU3YTgzLi42YmZjZDNlZTZj NjYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYwpAQCAtNjE1LDEyICs2MTUsMTYgQEAgc3RhdGlj IGludCBpOTE1X2RyaXZlcl9od19wcm9iZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpCiAJICogRmlsbCB0aGUgZHJhbSBzdHJ1Y3R1cmUgdG8gZ2V0IHRoZSBzeXN0ZW0gZHJhbSBp bmZvLiBUaGlzIHdpbGwgYmUKIAkgKiB1c2VkIGZvciBtZW1vcnkgbGF0ZW5jeSBjYWxjdWxhdGlv bi4KIAkgKi8KLQlpbnRlbF9kcmFtX2RldGVjdChkZXZfcHJpdik7CisJcmV0ID0gaW50ZWxfZHJh bV9kZXRlY3QoZGV2X3ByaXYpOworCWlmIChyZXQpCisJCWdvdG8gZXJyX2RyYW07CiAKIAlpbnRl bF9id19pbml0X2h3KGRldl9wcml2KTsKIAogCXJldHVybiAwOwogCitlcnJfZHJhbToKKwlpbnRl bF9ndnRfZHJpdmVyX3JlbW92ZShkZXZfcHJpdik7CiBlcnJfbXNpOgogCWlmIChwZGV2LT5tc2lf ZW5hYmxlZCkKIAkJcGNpX2Rpc2FibGVfbXNpKHBkZXYpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHJhbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJh bS5jCmluZGV4IDEyOTg4MjNjOTU3Yy4uNDg3MWQ0ODU4OWY5IDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcmFtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHJhbS5jCkBAIC00ODEsNyArNDgxLDcgQEAgc3RhdGljIGludCBnZW4xMV9nZXRfZHJhbV9p bmZvKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KQogCXJldHVybiBpY2xfcGNvZGVfcmVh ZF9tZW1fZ2xvYmFsX2luZm8oaTkxNSk7CiB9CiAKLXZvaWQgaW50ZWxfZHJhbV9kZXRlY3Qoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCitpbnQgaW50ZWxfZHJhbV9kZXRlY3Qoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCiB7CiAJc3RydWN0IGRyYW1faW5mbyAqZHJhbV9pbmZv ID0gJmk5MTUtPmRyYW1faW5mbzsKIAlpbnQgcmV0OwpAQCAtNDk0LDcgKzQ5NCw3IEBAIHZvaWQg aW50ZWxfZHJhbV9kZXRlY3Qoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCiAJZHJhbV9p bmZvLT5pc18xNmdiX2RpbW0gPSAhSVNfR0VOOV9MUChpOTE1KTsKIAogCWlmIChJTlRFTF9HRU4o aTkxNSkgPCA5IHx8ICFIQVNfRElTUExBWShpOTE1KSkKLQkJcmV0dXJuOworCQlyZXR1cm4gMDsK IAogCWlmIChJTlRFTF9HRU4oaTkxNSkgPj0gMTEpCiAJCXJldCA9IGdlbjExX2dldF9kcmFtX2lu Zm8oaTkxNSk7CkBAIC01MDIsMTMgKzUwMiwxOCBAQCB2b2lkIGludGVsX2RyYW1fZGV0ZWN0KHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KQogCQlyZXQgPSBieHRfZ2V0X2RyYW1faW5mbyhp OTE1KTsKIAllbHNlCiAJCXJldCA9IHNrbF9nZXRfZHJhbV9pbmZvKGk5MTUpOwotCWlmIChyZXQp Ci0JCXJldHVybjsKKworCWlmIChyZXQpIHsKKwkJZHJtX3dhcm4oJmk5MTUtPmRybSwgIlVuYWJs ZSB0byBsb2FkIGRyYW0gaW5mb3JtYXRpb25cbiIpOworCQlyZXR1cm4gcmV0OworCX0KIAogCWRy bV9kYmdfa21zKCZpOTE1LT5kcm0sICJEUkFNIGNoYW5uZWxzOiAldVxuIiwgZHJhbV9pbmZvLT5u dW1fY2hhbm5lbHMpOwogCiAJZHJtX2RiZ19rbXMoJmk5MTUtPmRybSwgIkRSQU0gMTZHYiBESU1N czogJXNcbiIsCiAJCSAgICB5ZXNubyhkcmFtX2luZm8tPmlzXzE2Z2JfZGltbSkpOworCisJcmV0 dXJuIDA7CiB9CiAKIHN0YXRpYyB1MzIgZ2VuOV9lZHJhbV9zaXplX21iKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICppOTE1LCB1MzIgY2FwKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHJhbS5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJhbS5oCmluZGV4 IDRiYTEzYzEzMTYyYy4uMmEwZjI4M2IxYTFkIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcmFtLmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJhbS5o CkBAIC05LDYgKzksNiBAQAogc3RydWN0IGRybV9pOTE1X3ByaXZhdGU7CiAKIHZvaWQgaW50ZWxf ZHJhbV9lZHJhbV9kZXRlY3Qoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpOwotdm9pZCBp bnRlbF9kcmFtX2RldGVjdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSk7CitpbnQgaW50 ZWxfZHJhbV9kZXRlY3Qoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpOwogCiAjZW5kaWYg LyogX19JTlRFTF9EUkFNX0hfXyAqLwotLSAKMi4zMC4wCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZngK