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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 CD7C96E8C9; Wed, 7 Oct 2020 12:03:34 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 88FF86E8C9 for ; Wed, 7 Oct 2020 12:03:33 +0000 (UTC) IronPort-SDR: YEfs6m9ckfsLwmz7xixHbEH+8O6YgUjfTa2t3bIh3gChyK+UxwNsGWhETY8mzhKK4vzoj5zbaS vrZcsO9CHblw== X-IronPort-AV: E=McAfee;i="6000,8403,9766"; a="151844771" X-IronPort-AV: E=Sophos;i="5.77,346,1596524400"; d="scan'208";a="151844771" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2020 05:03:32 -0700 IronPort-SDR: 5IciWRUol0eucRyf79KKEpVjTJKH9fC/6OvYgm/2E5v4T8DnTEfAjWTMYp1lbG9LMGmIxo2SaT 43n1mmQzZoyQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,346,1596524400"; d="scan'208";a="316183592" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga006.jf.intel.com with SMTP; 07 Oct 2020 05:03:30 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 07 Oct 2020 15:03:29 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Wed, 7 Oct 2020 15:03:27 +0300 Message-Id: <20201007120329.17076-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/3] drm/i915: Mark ininitial fb obj as WT on eLLC machines to avoid rcu lockup during fbdev init 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: stable@vger.kernel.org, Chris Wilson Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkN1 cnJlbnRseSB3ZSBsZWF2ZSB0aGUgY2FjaGVfbGV2ZWwgb2YgdGhlIGluaXRpYWwgZmIgb2JqCnNl dCB0byBOT05FLiBUaGlzIG1lYW5zIG9uIGVMTEMgbWFjaGluZXMgdGhlIGZpcnN0IHBpbl90b19k aXNwbGF5KCkKd2lsbCB0cnkgdG8gc3dpdGNoIGl0IHRvIFdUIHdoaWNoIHJlcXVpcmVzIGEgdm1h IHVuYmluZCtiaW5kLgpJZiB0aGF0IGhhcHBlbnMgZHVyaW5nIHRoZSBmYmRldiBpbml0aWFsaXph dGlvbiByY3UgZG9lcyBub3QKc2VlbSBvcGVyYXRpb25hbCB3aGljaCBjYXVzZXMgdGhlIHVuYmlu ZCB0byBnZXQgc3R1Y2suIFRvCm1vc3QgYXBwZWFyYW5jZXMgdGhpcyBsb29rcyBsaWtlIGEgZGVh ZCBtYWNoaW5lIG9uIGJvb3QuCgpBdm9pZCB0aGUgdW5iaW5kIGJ5IGFscmVhZHkgbWFya2luZyB0 aGUgb2JqZWN0IGNhY2hlX2xldmVsCmFzIFdUIHdoZW4gY3JlYXRpbmcgaXQuIFdlIHN0aWxsIGRv IGFuIGV4Y3BsaWNpdCBnZ3R0IHBpbgp3aGljaCB3aWxsIHJld3JpdGUgdGhlIFBURXMgYW55d2F5 LCBzbyB0aGV5IHdpbGwgbWF0Y2ggd2hhdGV2ZXIKY2FjaGUgbGV2ZWwgd2Ugc2V0LgoKQ2M6IDxz dGFibGVAdmdlci5rZXJuZWwub3JnPiAjIHY1LjcrClN1Z2dlc3RlZC1ieTogQ2hyaXMgV2lsc29u IDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+CkNsb3NlczogaHR0cHM6Ly9naXRsYWIuZnJlZWRl c2t0b3Aub3JnL2RybS9pbnRlbC8tL2lzc3Vlcy8yMzgxClNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5 cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kaXNwbGF5LmMgfCA4ICsrKysrKysrCiAxIGZpbGUgY2hh bmdlZCwgOCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2lu dGVsX2Rpc3BsYXkuYwppbmRleCA5MDdlMWQxNTU0NDMuLjAwYzA4NjAwYzYwYSAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kaXNwbGF5LmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kaXNwbGF5LmMKQEAgLTM0NDUsNiArMzQ0 NSwxNCBAQCBpbml0aWFsX3BsYW5lX3ZtYShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSwK IAlpZiAoSVNfRVJSKG9iaikpCiAJCXJldHVybiBOVUxMOwogCisJLyoKKwkgKiBNYXJrIGl0IFdU IGFoZWFkIG9mIHRpbWUgdG8gYXZvaWQgY2hhbmdpbmcgdGhlCisJICogY2FjaGVfbGV2ZWwgZHVy aW5nIGZiZGV2IGluaXRpYWxpemF0aW9uLiBUaGUKKwkgKiB1bmJpbmQgdGhlcmUgd291bGQgZ2V0 IHN0dWNrIHdhaXRpbmcgZm9yIHJjdS4KKwkgKi8KKwlpOTE1X2dlbV9vYmplY3Rfc2V0X2NhY2hl X2NvaGVyZW5jeShvYmosIEhBU19XVChpOTE1KSA/CisJCQkJCSAgICBJOTE1X0NBQ0hFX1dUIDog STkxNV9DQUNIRV9OT05FKTsKKwogCXN3aXRjaCAocGxhbmVfY29uZmlnLT50aWxpbmcpIHsKIAlj YXNlIEk5MTVfVElMSU5HX05PTkU6CiAJCWJyZWFrOwotLSAKMi4yNi4yCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK