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 748A0C433DF for ; Thu, 14 May 2020 15:40:27 +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 4FF6D20575 for ; Thu, 14 May 2020 15:40:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FF6D20575 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 E20F46EB75; Thu, 14 May 2020 15:40:26 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A2936EB75 for ; Thu, 14 May 2020 15:40:25 +0000 (UTC) IronPort-SDR: 9dEaqMcJGIviVoVIwU3ZeI4t3AshfhnZ8RpFEMTL1xCtB1B04hZPawmg4W9VA4T0l4tjTHd1Yi A4mFJS2ys7Zg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2020 08:40:24 -0700 IronPort-SDR: AwW4wmaFewd6h+9NeSfdEkTcJWpuEQeWIlWcTzTjn3b/UjcfdVDTwrO8CB0nRfRIQ4qBFT4Dpk DuFsmJkzdVSg== X-IronPort-AV: E=Sophos;i="5.73,391,1583222400"; d="scan'208";a="410116931" Received: from oalgaze-mobl1.ger.corp.intel.com (HELO localhost) ([10.249.39.44]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2020 08:40:22 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Thu, 14 May 2020 18:40:05 +0300 Message-Id: <20200514154006.4761-3-jani.nikula@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200514154006.4761-1-jani.nikula@intel.com> References: <20200514154006.4761-1-jani.nikula@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915/params: prevent changing module params runtime 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: jani.nikula@intel.com, =?UTF-8?q?Juha-Pekka=20Heikkil=C3=A4?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T25seSBzdXBwb3J0IHJ1bnRpbWUgY2hhbmdlcyB0aHJvdWdoIHRoZSBkZWJ1Z2ZzLgoKaTkxNS52 ZXJib3NlX3N0YXRlX2NoZWNrcyByZW1haW5zIGFuIGV4Y2VwdGlvbiwgYW5kIGlzIG5vdCBleHBv c2VkIHZpYQpkZWJ1Z2ZzLgoKVGhpcyBkZXBlbmRzIG9uIElHVCBoYXZpbmcgYmVlbiB1cGRhdGVk IHRvIHVzZSB0aGUgZGVidWdmcyBmb3IgbW9kaWZ5aW5nCnRoZSBwYXJhbWV0ZXJzLgoKQ2M6IEp1 aGEtUGVra2EgSGVpa2tpbMOkIDxqdWhhLXBla2thLmhlaWtraWxhQGludGVsLmNvbT4KQ2M6IFZl bmthdGEgU2FuZGVlcCBEaGFuYWxha290YSA8dmVua2F0YS5zLmRoYW5hbGFrb3RhQGludGVsLmNv bT4KU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jIHwgMzggKysrKysrKysrKysrKysr KysrKy0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjQgaW5zZXJ0aW9ucygrKSwgMTQgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmMKaW5kZXggYTNkZGU3NzAyMjZk Li5hY2U0NGFkN2U2ZGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFy YW1zLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMuYwpAQCAtNDAsNiAr NDAsMTUgQEAgc3RydWN0IGk5MTVfcGFyYW1zIGk5MTVfbW9kcGFyYW1zIF9fcmVhZF9tb3N0bHkg PSB7CiAjdW5kZWYgTUVNQkVSCiB9OwogCisvKgorICogTm90ZTogQXMgYSBydWxlLCBrZWVwIG1v ZHVsZSBwYXJhbWV0ZXIgc3lzZnMgcGVybWlzc2lvbnMgcmVhZC1vbmx5CisgKiAwNDAwLiBSdW50 aW1lIGNoYW5nZXMgYXJlIG9ubHkgc3VwcG9ydGVkIHRocm91Z2ggaTkxNSBkZWJ1Z2ZzLgorICoK KyAqIEZvciBhbnkgZXhjZXB0aW9ucyByZXF1aXJpbmcgd3JpdGUgYWNjZXNzIGFuZCBydW50aW1l IGNoYW5nZXMgdGhyb3VnaCBtb2R1bGUKKyAqIHBhcmFtZXRlciBzeXNmcywgcHJldmVudCBkZWJ1 Z2ZzIGZpbGUgY3JlYXRpb24gYnkgc2V0dGluZyB0aGUgcGFyYW1ldGVyJ3MKKyAqIGRlYnVnZnMg bW9kZSB0byAwLgorICovCisKIGk5MTVfcGFyYW1fbmFtZWQobW9kZXNldCwgaW50LCAwNDAwLAog CSJVc2Uga2VybmVsIG1vZGVzZXR0aW5nIFtLTVNdICgwPWRpc2FibGUsICIKIAkiMT1vbiwgLTE9 Zm9yY2UgdmdhIGNvbnNvbGUgcHJlZmVyZW5jZSBbZGVmYXVsdF0pIik7CkBAIC00OSw3ICs1OCw3 IEBAIGk5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGVuYWJsZV9kYywgaW50LCAwNDAwLAogCSIoLTE9 YXV0byBbZGVmYXVsdF07IDA9ZGlzYWJsZTsgMT11cCB0byBEQzU7IDI9dXAgdG8gREM2OyAiCiAJ IjM9dXAgdG8gREM1IHdpdGggREMzQ087IDQ9dXAgdG8gREM2IHdpdGggREMzQ08pIik7CiAKLWk5 MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGVuYWJsZV9mYmMsIGludCwgMDYwMCwKK2k5MTVfcGFyYW1f bmFtZWRfdW5zYWZlKGVuYWJsZV9mYmMsIGludCwgMDQwMCwKIAkiRW5hYmxlIGZyYW1lIGJ1ZmZl ciBjb21wcmVzc2lvbiBmb3IgcG93ZXIgc2F2aW5ncyAiCiAJIihkZWZhdWx0OiAtMSAodXNlIHBl ci1jaGlwIGRlZmF1bHQpKSIpOwogCkBAIC01Nyw3ICs2Niw3IEBAIGk5MTVfcGFyYW1fbmFtZWRf dW5zYWZlKGx2ZHNfY2hhbm5lbF9tb2RlLCBpbnQsIDA0MDAsCiAJICJTcGVjaWZ5IExWRFMgY2hh bm5lbCBtb2RlICIKIAkgIigwPXByb2JlIEJJT1MgW2RlZmF1bHRdLCAxPXNpbmdsZS1jaGFubmVs LCAyPWR1YWwtY2hhbm5lbCkiKTsKIAotaTkxNV9wYXJhbV9uYW1lZF91bnNhZmUocGFuZWxfdXNl X3NzYywgaW50LCAwNjAwLAoraTkxNV9wYXJhbV9uYW1lZF91bnNhZmUocGFuZWxfdXNlX3NzYywg aW50LCAwNDAwLAogCSJVc2UgU3ByZWFkIFNwZWN0cnVtIENsb2NrIHdpdGggcGFuZWxzIFtMVkRT L2VEUF0gIgogCSIoZGVmYXVsdDogYXV0byBmcm9tIFZCVCkiKTsKIApAQCAtNjUsMjUgKzc0LDI1 IEBAIGk5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKHZidF9zZHZvX3BhbmVsX3R5cGUsIGludCwgMDQw MCwKIAkiT3ZlcnJpZGUvSWdub3JlIHNlbGVjdGlvbiBvZiBTRFZPIHBhbmVsIG1vZGUgaW4gdGhl IFZCVCAiCiAJIigtMj1pZ25vcmUsIC0xPWF1dG8gW2RlZmF1bHRdLCBpbmRleCBpbiBWQlQgQklP UyB0YWJsZSkiKTsKIAotaTkxNV9wYXJhbV9uYW1lZF91bnNhZmUocmVzZXQsIGludCwgMDYwMCwK K2k5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKHJlc2V0LCBpbnQsIDA0MDAsCiAJIkF0dGVtcHQgR1BV IHJlc2V0cyAoMD1kaXNhYmxlZCwgMT1mdWxsIGdwdSByZXNldCwgMj1lbmdpbmUgcmVzZXQgW2Rl ZmF1bHRdKSIpOwogCiBpOTE1X3BhcmFtX25hbWVkX3Vuc2FmZSh2YnRfZmlybXdhcmUsIGNoYXJw LCAwNDAwLAogCSJMb2FkIFZCVCBmcm9tIHNwZWNpZmllZCBmaWxlIHVuZGVyIC9saWIvZmlybXdh cmUiKTsKIAogI2lmIElTX0VOQUJMRUQoQ09ORklHX0RSTV9JOTE1X0NBUFRVUkVfRVJST1IpCi1p OTE1X3BhcmFtX25hbWVkKGVycm9yX2NhcHR1cmUsIGJvb2wsIDA2MDAsCitpOTE1X3BhcmFtX25h bWVkKGVycm9yX2NhcHR1cmUsIGJvb2wsIDA0MDAsCiAJIlJlY29yZCB0aGUgR1BVIHN0YXRlIGZv bGxvd2luZyBhIGhhbmcuICIKIAkiVGhpcyBpbmZvcm1hdGlvbiBpbiAvc3lzL2NsYXNzL2RybS9j YXJkPE4+L2Vycm9yIGlzIHZpdGFsIGZvciAiCiAJInRyaWFnaW5nIGFuZCBkZWJ1Z2dpbmcgaGFu Z3MuIik7CiAjZW5kaWYKIAotaTkxNV9wYXJhbV9uYW1lZF91bnNhZmUoZW5hYmxlX2hhbmdjaGVj aywgYm9vbCwgMDYwMCwKK2k5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGVuYWJsZV9oYW5nY2hlY2ss IGJvb2wsIDA0MDAsCiAJIlBlcmlvZGljYWxseSBjaGVjayBHUFUgYWN0aXZpdHkgZm9yIGRldGVj dGluZyBoYW5ncy4gIgogCSJXQVJOSU5HOiBEaXNhYmxpbmcgdGhpcyBjYW4gY2F1c2Ugc3lzdGVt IHdpZGUgaGFuZ3MuICIKIAkiKGRlZmF1bHQ6IHRydWUpIik7CiAKLWk5MTVfcGFyYW1fbmFtZWRf dW5zYWZlKGVuYWJsZV9wc3IsIGludCwgMDYwMCwKK2k5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGVu YWJsZV9wc3IsIGludCwgMDQwMCwKIAkiRW5hYmxlIFBTUiAiCiAJIigwPWRpc2FibGVkLCAxPWVu YWJsZWQpICIKIAkiRGVmYXVsdDogLTEgKHVzZSBwZXItY2hpcCBkZWZhdWx0KSIpOwpAQCAtOTYs MjIgKzEwNSwyMiBAQCBpOTE1X3BhcmFtX25hbWVkX3Vuc2FmZShkaXNhYmxlX3Bvd2VyX3dlbGws IGludCwgMDQwMCwKIAkiRGlzYWJsZSBkaXNwbGF5IHBvd2VyIHdlbGxzIHdoZW4gcG9zc2libGUg IgogCSIoLTE9YXV0byBbZGVmYXVsdF0sIDA9cG93ZXIgd2VsbHMgYWx3YXlzIG9uLCAxPXBvd2Vy IHdlbGxzIGRpc2FibGVkIHdoZW4gcG9zc2libGUpIik7CiAKLWk5MTVfcGFyYW1fbmFtZWRfdW5z YWZlKGVuYWJsZV9pcHMsIGludCwgMDYwMCwgIkVuYWJsZSBJUFMgKGRlZmF1bHQ6IHRydWUpIik7 CitpOTE1X3BhcmFtX25hbWVkX3Vuc2FmZShlbmFibGVfaXBzLCBpbnQsIDA0MDAsICJFbmFibGUg SVBTIChkZWZhdWx0OiB0cnVlKSIpOwogCi1pOTE1X3BhcmFtX25hbWVkKGZhc3Rib290LCBpbnQs IDA2MDAsCitpOTE1X3BhcmFtX25hbWVkKGZhc3Rib290LCBpbnQsIDA0MDAsCiAJIlRyeSB0byBz a2lwIHVubmVjZXNzYXJ5IG1vZGUgc2V0cyBhdCBib290IHRpbWUgIgogCSIoMD1kaXNhYmxlZCwg MT1lbmFibGVkKSAiCiAJIkRlZmF1bHQ6IC0xICh1c2UgcGVyLWNoaXAgZGVmYXVsdCkiKTsKIAot aTkxNV9wYXJhbV9uYW1lZF91bnNhZmUobG9hZF9kZXRlY3RfdGVzdCwgYm9vbCwgMDYwMCwKK2k5 MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGxvYWRfZGV0ZWN0X3Rlc3QsIGJvb2wsIDA0MDAsCiAJIkZv cmNlLWVuYWJsZSB0aGUgVkdBIGxvYWQgZGV0ZWN0IGNvZGUgZm9yIHRlc3RpbmcgKGRlZmF1bHQ6 ZmFsc2UpLiAiCiAJIkZvciBkZXZlbG9wZXJzIG9ubHkuIik7CiAKLWk5MTVfcGFyYW1fbmFtZWRf dW5zYWZlKGZvcmNlX3Jlc2V0X21vZGVzZXRfdGVzdCwgYm9vbCwgMDYwMCwKK2k5MTVfcGFyYW1f bmFtZWRfdW5zYWZlKGZvcmNlX3Jlc2V0X21vZGVzZXRfdGVzdCwgYm9vbCwgMDQwMCwKIAkiRm9y Y2UgYSBtb2Rlc2V0IGR1cmluZyBncHUgcmVzZXQgZm9yIHRlc3RpbmcgKGRlZmF1bHQ6ZmFsc2Up LiAiCiAJIkZvciBkZXZlbG9wZXJzIG9ubHkuIik7CiAKLWk5MTVfcGFyYW1fbmFtZWRfdW5zYWZl KGludmVydF9icmlnaHRuZXNzLCBpbnQsIDA2MDAsCitpOTE1X3BhcmFtX25hbWVkX3Vuc2FmZShp bnZlcnRfYnJpZ2h0bmVzcywgaW50LCAwNDAwLAogCSJJbnZlcnQgYmFja2xpZ2h0IGJyaWdodG5l c3MgIgogCSIoLTEgZm9yY2Ugbm9ybWFsLCAwIG1hY2hpbmUgZGVmYXVsdHMsIDEgZm9yY2UgaW52 ZXJzaW9uKSwgcGxlYXNlICIKIAkicmVwb3J0IFBDSSBkZXZpY2UgSUQsIHN1YnN5c3RlbSB2ZW5k b3IgYW5kIHN1YnN5c3RlbSBkZXZpY2UgSUQgIgpAQCAtMTIxLDEwICsxMzAsMTEgQEAgaTkxNV9w YXJhbV9uYW1lZF91bnNhZmUoaW52ZXJ0X2JyaWdodG5lc3MsIGludCwgMDYwMCwKIGk5MTVfcGFy YW1fbmFtZWQoZGlzYWJsZV9kaXNwbGF5LCBib29sLCAwNDAwLAogCSJEaXNhYmxlIGRpc3BsYXkg KGRlZmF1bHQ6IGZhbHNlKSIpOwogCi1pOTE1X3BhcmFtX25hbWVkKG1taW9fZGVidWcsIGludCwg MDYwMCwKK2k5MTVfcGFyYW1fbmFtZWQobW1pb19kZWJ1ZywgaW50LCAwNDAwLAogCSJFbmFibGUg dGhlIE1NSU8gZGVidWcgY29kZSBmb3IgdGhlIGZpcnN0IE4gZmFpbHVyZXMgKGRlZmF1bHQ6IG9m ZikuICIKIAkiVGhpcyBtYXkgbmVnYXRpdmVseSBhZmZlY3QgcGVyZm9ybWFuY2UuIik7CiAKKy8q IFNwZWNpYWwgY2FzZSB3cml0YWJsZSBmaWxlICovCiBpOTE1X3BhcmFtX25hbWVkKHZlcmJvc2Vf c3RhdGVfY2hlY2tzLCBib29sLCAwNjAwLAogCSJFbmFibGUgdmVyYm9zZSBsb2dzIChpZS4gV0FS Tl9PTigpKSBpbiBjYXNlIG9mIHVuZXhwZWN0ZWQgaHcgc3RhdGUgY29uZGl0aW9ucy4iKTsKIApA QCAtMTU1LDcgKzE2NSw3IEBAIGk5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGh1Y19maXJtd2FyZV9w YXRoLCBjaGFycCwgMDQwMCwKIGk5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGRtY19maXJtd2FyZV9w YXRoLCBjaGFycCwgMDQwMCwKIAkiRE1DIGZpcm13YXJlIHBhdGggdG8gdXNlIGluc3RlYWQgb2Yg dGhlIGRlZmF1bHQgb25lIik7CiAKLWk5MTVfcGFyYW1fbmFtZWRfdW5zYWZlKGVuYWJsZV9kcF9t c3QsIGJvb2wsIDA2MDAsCitpOTE1X3BhcmFtX25hbWVkX3Vuc2FmZShlbmFibGVfZHBfbXN0LCBi b29sLCAwNDAwLAogCSJFbmFibGUgbXVsdGktc3RyZWFtIHRyYW5zcG9ydCAoTVNUKSBmb3IgbmV3 IERpc3BsYXlQb3J0IHNpbmtzLiAoZGVmYXVsdDogdHJ1ZSkiKTsKIAogI2lmIElTX0VOQUJMRUQo Q09ORklHX0RSTV9JOTE1X0RFQlVHKQpAQCAtMTYzLDcgKzE3Myw3IEBAIGk5MTVfcGFyYW1fbmFt ZWRfdW5zYWZlKGluamVjdF9wcm9iZV9mYWlsdXJlLCB1aW50LCAwNDAwLAogCSJGb3JjZSBhbiBl cnJvciBhZnRlciBhIG51bWJlciBvZiBmYWlsdXJlIGNoZWNrIHBvaW50cyAoMDpkaXNhYmxlZCAo ZGVmYXVsdCksIE46Zm9yY2UgZmFpbHVyZSBhdCB0aGUgTnRoIGZhaWx1cmUgY2hlY2sgcG9pbnQp Iik7CiAjZW5kaWYKIAotaTkxNV9wYXJhbV9uYW1lZChlbmFibGVfZHBjZF9iYWNrbGlnaHQsIGlu dCwgMDYwMCwKK2k5MTVfcGFyYW1fbmFtZWQoZW5hYmxlX2RwY2RfYmFja2xpZ2h0LCBpbnQsIDA0 MDAsCiAJIkVuYWJsZSBzdXBwb3J0IGZvciBEUENEIGJhY2tsaWdodCBjb250cm9sIgogCSIoLTE9 dXNlIHBlci1WQlQgTEZQIGJhY2tsaWdodCB0eXBlIHNldHRpbmcgW2RlZmF1bHRdLCAwPWRpc2Fi bGVkLCAxPWVuYWJsZWQpIik7CiAKLS0gCjIuMjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==