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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 CB1F56E975; Mon, 24 May 2021 21:44:58 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7835E6E971 for ; Mon, 24 May 2021 21:44:57 +0000 (UTC) IronPort-SDR: r69fT5rn3wnxDkzwhlFUJiMb7j12ss5basOJUb7laldVc1bjNJc+RjIYOO8qpB++1eI8RZFE+U reTSHwtRTRPw== X-IronPort-AV: E=McAfee;i="6200,9189,9994"; a="181677508" X-IronPort-AV: E=Sophos;i="5.82,325,1613462400"; d="scan'208";a="181677508" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2021 14:44:55 -0700 IronPort-SDR: v7g398195D+pxHTVLPoPr6PjLxoYx4gYdOlEs41H89x8yN7psDQzzVAqthQbBikixoLY1MWIRC F1O86Cpj4O7A== X-IronPort-AV: E=Sophos;i="5.82,325,1613462400"; d="scan'208";a="546513298" Received: from xxi2-mobl.amr.corp.intel.com (HELO josouza-mobl2.intel.com) ([10.254.32.238]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2021 14:44:55 -0700 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= To: intel-gfx@lists.freedesktop.org Date: Mon, 24 May 2021 14:48:03 -0700 Message-Id: <20210524214805.259692-3-jose.souza@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210524214805.259692-1-jose.souza@intel.com> References: <20210524214805.259692-1-jose.souza@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/5] drm/i915: WA for zero memory channel 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: , Cc: Lucas De Marchi Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Q29tbWl0IGM0NTdkOWNmMjU2ZSAoImRybS9pOTE1OiBNYWtlIHN1cmUgd2UgaGF2ZSBlbm91Z2gg bWVtb3J5CmJhbmR3aWR0aCBvbiBJQ0wiKSBhc3N1bWVzIHRoYXQgd2UgYWx3YXlzIGhhdmUgYSBu b24temVybwpkcmFtX2luZm8tPmNoYW5uZWxzIGFuZCB1c2VzIGl0IGFzIGEgZGl2aXNvci4KV2Ug bmVlZCBudW0gbWVtb3J5IGNoYW5uZWxzIHRvIGJlIGF0IGxlYXN0IDEgZm9yIHNhbmUgYncgbGlt aXRzCmNoZWNraW5nLCBldmVuIHdoZW4gUENvZGUgcmV0dXJucyAwIG9yIHRoZXJlIGlzIGEgZXJy b3IgcmVhZGluZyBpdCwgc28KbGV0cyBmb3JjZSBpdCB0byAxIGluIHRoaXMgY2FzZS4KCkNjOiBT dGFuaXNsYXYgTGlzb3Zza2l5IDxzdGFuaXNsYXYubGlzb3Zza2l5QGludGVsLmNvbT4KQ2M6IFJv ZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KQ2M6IFZpbGxlIFN5cmrDpGzDpCA8 dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IERhbmllbGUgQ2Vy YW9sbyBTcHVyaW8gPGRhbmllbGUuY2VyYW9sb3NwdXJpb0BpbnRlbC5jb20+ClNpZ25lZC1vZmYt Ynk6IEx1Y2FzIERlIE1hcmNoaSA8bHVjYXMuZGVtYXJjaGlAaW50ZWwuY29tPgpTaWduZWQtb2Zm LWJ5OiBKb3PDqSBSb2JlcnRvIGRlIFNvdXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMgfCAyICstCiAxIGZpbGUgY2hh bmdlZCwgMSBpbnNlcnRpb24oKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9k aXNwbGF5L2ludGVsX2J3LmMKaW5kZXggM2ExYmE1MjI2NmE3Li5iZmIzOThmMDQzMmUgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfYncuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2J3LmMKQEAgLTE2Miw3ICsxNjIsNyBAQCBz dGF0aWMgaW50IGljbF9nZXRfYndfaW5mbyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYsIGNvbnN0IHN0cnVjdCBpbnRlbAogewogCXN0cnVjdCBpbnRlbF9xZ3ZfaW5mbyBxaSA9IHt9 OwogCWJvb2wgaXNfeV90aWxlID0gdHJ1ZTsgLyogYXNzdW1lIHkgdGlsZSBtYXkgYmUgdXNlZCAq LwotCWludCBudW1fY2hhbm5lbHMgPSBkZXZfcHJpdi0+ZHJhbV9pbmZvLm51bV9jaGFubmVsczsK KwlpbnQgbnVtX2NoYW5uZWxzID0gbWF4X3QodTgsIDEsIGRldl9wcml2LT5kcmFtX2luZm8ubnVt X2NoYW5uZWxzKTsKIAlpbnQgZGVpbnRlcmxlYXZlOwogCWludCBpcHFkZXB0aCwgaXBxZGVwdGhw Y2g7CiAJaW50IGRjbGtfbWF4OwotLSAKMi4zMS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK