From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ander Conselvan de Oliveira Subject: [PATCH v2] drm/i915: Don't pass *DP around to link training functions Date: Wed, 21 Oct 2015 16:52:09 +0300 Message-ID: <1445435529-19511-1-git-send-email-ander.conselvan.de.oliveira@intel.com> References: <5624B17B.70405@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 28EDC6EDD2 for ; Wed, 21 Oct 2015 06:52:22 -0700 (PDT) In-Reply-To: <5624B17B.70405@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, sivakumar.thulasimani@intel.com Cc: Ander Conselvan de Oliveira List-Id: intel-gfx@lists.freedesktop.org SXQganVzdCBtYWtlcyB0aGUgY29kZSBtb3JlIGNvbmZ1c2luZywgc28ganVzdCByZWZlcmVuY2Ug aW50ZWxfZHAtPkRQCmRpcmVjdGx5LgoKTm90ZSB0aGF0IHRoaXMgYWxzbyBmaXggYSBidWcgd2hl cmUgdGhlIHZhbHVlIG9mIGludGVsX2RwLT5EUCBjb3VsZCBiZQpkaWZmZXJlbnQgdGhhbiB0aGUg bGFzdCB2YWx1ZSB3cml0dGVuIHRvIHRoZSBodywgZHVlIHRvIGFuIGVhcmx5IHJldHVybgp0aGF0 IHdvdWxkIHNraXAgdGhlICdpbnRlbF9kcC0+RFAgPSBEUCcgbGluZS4KCnYyOiBEb24ndCBwcmVz ZXJ2ZSBvbGQgRFAgdmFsdWUgb24gZmFpbHVyZS4gKFNpdmFrdW1hcikKICAtIERvbid0IGNhbGwg ZHJtX2RwX2Nsb2NrX3JlY292ZXJ5X29rKCkgdHdpY2UuIChTaXZha3VtYXIpCiAgLSBLZWVwIHJl dHVybiB0eXBlIG9mIGNsb2NrIHJlY292ZXJ5IGFuZCBjaGFubmVsIGVxdWFsaXphdGlvbgogICAg ZnVuY3Rpb25zIGFzIHZvaWQuIChBbmRlcikKClNpZ25lZC1vZmYtYnk6IEFuZGVyIENvbnNlbHZh biBkZSBPbGl2ZWlyYSA8YW5kZXIuY29uc2VsdmFuLmRlLm9saXZlaXJhQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgNDMgKysrKysrKysrKysrKysrKyst LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxOCBpbnNlcnRpb25zKCsp LCAyNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwppbmRleCA4Mjg3ZGY0Li5m MzEwZGFiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKQEAgLTM1OTYsNyArMzU5Niw2IEBAIGlu dGVsX2RwX3NldF9zaWduYWxfbGV2ZWxzKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIHVpbnQz Ml90ICpEUCkKIAogc3RhdGljIGJvb2wKIGludGVsX2RwX3NldF9saW5rX3RyYWluKHN0cnVjdCBp bnRlbF9kcCAqaW50ZWxfZHAsCi0JCQl1aW50MzJfdCAqRFAsCiAJCQl1aW50OF90IGRwX3RyYWlu X3BhdCkKIHsKIAlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCA9IGRw X3RvX2RpZ19wb3J0KGludGVsX2RwKTsKQEAgLTM2MDUsOSArMzYwNCw5IEBAIGludGVsX2RwX3Nl dF9saW5rX3RyYWluKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCiAJdWludDhfdCBidWZbc2l6 ZW9mKGludGVsX2RwLT50cmFpbl9zZXQpICsgMV07CiAJaW50IHJldCwgbGVuOwogCi0JX2ludGVs X2RwX3NldF9saW5rX3RyYWluKGludGVsX2RwLCBEUCwgZHBfdHJhaW5fcGF0KTsKKwlfaW50ZWxf ZHBfc2V0X2xpbmtfdHJhaW4oaW50ZWxfZHAsICZpbnRlbF9kcC0+RFAsIGRwX3RyYWluX3BhdCk7 CiAKLQlJOTE1X1dSSVRFKGludGVsX2RwLT5vdXRwdXRfcmVnLCAqRFApOworCUk5MTVfV1JJVEUo aW50ZWxfZHAtPm91dHB1dF9yZWcsIGludGVsX2RwLT5EUCk7CiAJUE9TVElOR19SRUFEKGludGVs X2RwLT5vdXRwdXRfcmVnKTsKIAogCWJ1ZlswXSA9IGRwX3RyYWluX3BhdDsKQEAgLTM2MjgsMTcg KzM2MjcsMTcgQEAgaW50ZWxfZHBfc2V0X2xpbmtfdHJhaW4oc3RydWN0IGludGVsX2RwICppbnRl bF9kcCwKIH0KIAogc3RhdGljIGJvb2wKLWludGVsX2RwX3Jlc2V0X2xpbmtfdHJhaW4oc3RydWN0 IGludGVsX2RwICppbnRlbF9kcCwgdWludDMyX3QgKkRQLAoraW50ZWxfZHBfcmVzZXRfbGlua190 cmFpbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAogCQkJdWludDhfdCBkcF90cmFpbl9wYXQp CiB7CiAJaWYgKCFpbnRlbF9kcC0+dHJhaW5fc2V0X3ZhbGlkKQogCQltZW1zZXQoaW50ZWxfZHAt PnRyYWluX3NldCwgMCwgc2l6ZW9mKGludGVsX2RwLT50cmFpbl9zZXQpKTsKLQlpbnRlbF9kcF9z ZXRfc2lnbmFsX2xldmVscyhpbnRlbF9kcCwgRFApOwotCXJldHVybiBpbnRlbF9kcF9zZXRfbGlu a190cmFpbihpbnRlbF9kcCwgRFAsIGRwX3RyYWluX3BhdCk7CisJaW50ZWxfZHBfc2V0X3NpZ25h bF9sZXZlbHMoaW50ZWxfZHAsICZpbnRlbF9kcC0+RFApOworCXJldHVybiBpbnRlbF9kcF9zZXRf bGlua190cmFpbihpbnRlbF9kcCwgZHBfdHJhaW5fcGF0KTsKIH0KIAogc3RhdGljIGJvb2wKLWlu dGVsX2RwX3VwZGF0ZV9saW5rX3RyYWluKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIHVpbnQz Ml90ICpEUCwKK2ludGVsX2RwX3VwZGF0ZV9saW5rX3RyYWluKHN0cnVjdCBpbnRlbF9kcCAqaW50 ZWxfZHAsCiAJCQkgICBjb25zdCB1aW50OF90IGxpbmtfc3RhdHVzW0RQX0xJTktfU1RBVFVTX1NJ WkVdKQogewogCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0ID0gZHBf dG9fZGlnX3BvcnQoaW50ZWxfZHApOwpAQCAtMzY0Nyw5ICszNjQ2LDkgQEAgaW50ZWxfZHBfdXBk YXRlX2xpbmtfdHJhaW4oc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwgdWludDMyX3QgKkRQLAog CWludCByZXQ7CiAKIAlpbnRlbF9nZXRfYWRqdXN0X3RyYWluKGludGVsX2RwLCBsaW5rX3N0YXR1 cyk7Ci0JaW50ZWxfZHBfc2V0X3NpZ25hbF9sZXZlbHMoaW50ZWxfZHAsIERQKTsKKwlpbnRlbF9k cF9zZXRfc2lnbmFsX2xldmVscyhpbnRlbF9kcCwgJmludGVsX2RwLT5EUCk7CiAKLQlJOTE1X1dS SVRFKGludGVsX2RwLT5vdXRwdXRfcmVnLCAqRFApOworCUk5MTVfV1JJVEUoaW50ZWxfZHAtPm91 dHB1dF9yZWcsIGludGVsX2RwLT5EUCk7CiAJUE9TVElOR19SRUFEKGludGVsX2RwLT5vdXRwdXRf cmVnKTsKIAogCXJldCA9IGRybV9kcF9kcGNkX3dyaXRlKCZpbnRlbF9kcC0+YXV4LCBEUF9UUkFJ TklOR19MQU5FMF9TRVQsCkBAIC0zNjk4LDcgKzM2OTcsNiBAQCBpbnRlbF9kcF9saW5rX3RyYWlu aW5nX2Nsb2NrX3JlY292ZXJ5KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJaW50IGk7CiAJ dWludDhfdCB2b2x0YWdlOwogCWludCB2b2x0YWdlX3RyaWVzLCBsb29wX3RyaWVzOwotCXVpbnQz Ml90IERQID0gaW50ZWxfZHAtPkRQOwogCXVpbnQ4X3QgbGlua19jb25maWdbMl07CiAJdWludDhf dCBsaW5rX2J3LCByYXRlX3NlbGVjdDsKIApAQCAtMzcyMiwxMCArMzcyMCwxMCBAQCBpbnRlbF9k cF9saW5rX3RyYWluaW5nX2Nsb2NrX3JlY292ZXJ5KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAp CiAJbGlua19jb25maWdbMV0gPSBEUF9TRVRfQU5TSV84QjEwQjsKIAlkcm1fZHBfZHBjZF93cml0 ZSgmaW50ZWxfZHAtPmF1eCwgRFBfRE9XTlNQUkVBRF9DVFJMLCBsaW5rX2NvbmZpZywgMik7CiAK LQlEUCB8PSBEUF9QT1JUX0VOOworCWludGVsX2RwLT5EUCB8PSBEUF9QT1JUX0VOOwogCiAJLyog Y2xvY2sgcmVjb3ZlcnkgKi8KLQlpZiAoIWludGVsX2RwX3Jlc2V0X2xpbmtfdHJhaW4oaW50ZWxf ZHAsICZEUCwKKwlpZiAoIWludGVsX2RwX3Jlc2V0X2xpbmtfdHJhaW4oaW50ZWxfZHAsCiAJCQkJ ICAgICAgIERQX1RSQUlOSU5HX1BBVFRFUk5fMSB8CiAJCQkJICAgICAgIERQX0xJTktfU0NSQU1C TElOR19ESVNBQkxFKSkgewogCQlEUk1fRVJST1IoImZhaWxlZCB0byBlbmFibGUgbGluayB0cmFp bmluZ1xuIik7CkBAIC0zNzU3LDcgKzM3NTUsNyBAQCBpbnRlbF9kcF9saW5rX3RyYWluaW5nX2Ns b2NrX3JlY292ZXJ5KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJCQlEUk1fREVCVUdfS01T KCJjbG9jayByZWNvdmVyeSBub3Qgb2ssIHJlc2V0Iik7CiAJCQkvKiBjbGVhciB0aGUgZmxhZyBh cyB3ZSBhcmUgbm90IHJldXNpbmcgdHJhaW4gc2V0ICovCiAJCQlpbnRlbF9kcC0+dHJhaW5fc2V0 X3ZhbGlkID0gZmFsc2U7Ci0JCQlpZiAoIWludGVsX2RwX3Jlc2V0X2xpbmtfdHJhaW4oaW50ZWxf ZHAsICZEUCwKKwkJCWlmICghaW50ZWxfZHBfcmVzZXRfbGlua190cmFpbihpbnRlbF9kcCwKIAkJ CQkJCSAgICAgICBEUF9UUkFJTklOR19QQVRURVJOXzEgfAogCQkJCQkJICAgICAgIERQX0xJTktf U0NSQU1CTElOR19ESVNBQkxFKSkgewogCQkJCURSTV9FUlJPUigiZmFpbGVkIHRvIGVuYWJsZSBs aW5rIHRyYWluaW5nXG4iKTsKQEAgLTM3NzYsNyArMzc3NCw3IEBAIGludGVsX2RwX2xpbmtfdHJh aW5pbmdfY2xvY2tfcmVjb3Zlcnkoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKIAkJCQlEUk1f RVJST1IoInRvbyBtYW55IGZ1bGwgcmV0cmllcywgZ2l2ZSB1cFxuIik7CiAJCQkJYnJlYWs7CiAJ CQl9Ci0JCQlpbnRlbF9kcF9yZXNldF9saW5rX3RyYWluKGludGVsX2RwLCAmRFAsCisJCQlpbnRl bF9kcF9yZXNldF9saW5rX3RyYWluKGludGVsX2RwLAogCQkJCQkJICBEUF9UUkFJTklOR19QQVRU RVJOXzEgfAogCQkJCQkJICBEUF9MSU5LX1NDUkFNQkxJTkdfRElTQUJMRSk7CiAJCQl2b2x0YWdl X3RyaWVzID0gMDsKQEAgLTM3OTUsMTMgKzM3OTMsMTEgQEAgaW50ZWxfZHBfbGlua190cmFpbmlu Z19jbG9ja19yZWNvdmVyeShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCQl2b2x0YWdlID0g aW50ZWxfZHAtPnRyYWluX3NldFswXSAmIERQX1RSQUlOX1ZPTFRBR0VfU1dJTkdfTUFTSzsKIAog CQkvKiBVcGRhdGUgdHJhaW5pbmcgc2V0IGFzIHJlcXVlc3RlZCBieSB0YXJnZXQgKi8KLQkJaWYg KCFpbnRlbF9kcF91cGRhdGVfbGlua190cmFpbihpbnRlbF9kcCwgJkRQLCBsaW5rX3N0YXR1cykp IHsKKwkJaWYgKCFpbnRlbF9kcF91cGRhdGVfbGlua190cmFpbihpbnRlbF9kcCwgbGlua19zdGF0 dXMpKSB7CiAJCQlEUk1fRVJST1IoImZhaWxlZCB0byB1cGRhdGUgbGluayB0cmFpbmluZ1xuIik7 CiAJCQlicmVhazsKIAkJfQogCX0KLQotCWludGVsX2RwLT5EUCA9IERQOwogfQogCiBzdGF0aWMg dm9pZApAQCAtMzgxMSw3ICszODA3LDYgQEAgaW50ZWxfZHBfbGlua190cmFpbmluZ19jaGFubmVs X2VxdWFsaXphdGlvbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCXN0cnVjdCBkcm1fZGV2 aWNlICpkZXYgPSBkaWdfcG9ydC0+YmFzZS5iYXNlLmRldjsKIAlib29sIGNoYW5uZWxfZXEgPSBm YWxzZTsKIAlpbnQgdHJpZXMsIGNyX3RyaWVzOwotCXVpbnQzMl90IERQID0gaW50ZWxfZHAtPkRQ OwogCXVpbnQzMl90IHRyYWluaW5nX3BhdHRlcm4gPSBEUF9UUkFJTklOR19QQVRURVJOXzI7CiAK IAkvKgpAQCAtMzgzMCw3ICszODI1LDcgQEAgaW50ZWxfZHBfbGlua190cmFpbmluZ19jaGFubmVs X2VxdWFsaXphdGlvbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCQlEUk1fRVJST1IoIjUu NCBHYnBzIGxpbmsgcmF0ZSB3aXRob3V0IEhCUjIvVFBTMyBzdXBwb3J0XG4iKTsKIAogCS8qIGNo YW5uZWwgZXF1YWxpemF0aW9uICovCi0JaWYgKCFpbnRlbF9kcF9zZXRfbGlua190cmFpbihpbnRl bF9kcCwgJkRQLAorCWlmICghaW50ZWxfZHBfc2V0X2xpbmtfdHJhaW4oaW50ZWxfZHAsCiAJCQkJ ICAgICB0cmFpbmluZ19wYXR0ZXJuIHwKIAkJCQkgICAgIERQX0xJTktfU0NSQU1CTElOR19ESVNB QkxFKSkgewogCQlEUk1fRVJST1IoImZhaWxlZCB0byBzdGFydCBjaGFubmVsIGVxdWFsaXphdGlv blxuIik7CkBAIC0zODU5LDcgKzM4NTQsNyBAQCBpbnRlbF9kcF9saW5rX3RyYWluaW5nX2NoYW5u ZWxfZXF1YWxpemF0aW9uKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJCQkJCSAgICAgIGlu dGVsX2RwLT5sYW5lX2NvdW50KSkgewogCQkJaW50ZWxfZHAtPnRyYWluX3NldF92YWxpZCA9IGZh bHNlOwogCQkJaW50ZWxfZHBfbGlua190cmFpbmluZ19jbG9ja19yZWNvdmVyeShpbnRlbF9kcCk7 Ci0JCQlpbnRlbF9kcF9zZXRfbGlua190cmFpbihpbnRlbF9kcCwgJkRQLAorCQkJaW50ZWxfZHBf c2V0X2xpbmtfdHJhaW4oaW50ZWxfZHAsCiAJCQkJCQl0cmFpbmluZ19wYXR0ZXJuIHwKIAkJCQkJ CURQX0xJTktfU0NSQU1CTElOR19ESVNBQkxFKTsKIAkJCWNyX3RyaWVzKys7CkBAIC0zODc2LDcg KzM4NzEsNyBAQCBpbnRlbF9kcF9saW5rX3RyYWluaW5nX2NoYW5uZWxfZXF1YWxpemF0aW9uKHN0 cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJCWlmICh0cmllcyA+IDUpIHsKIAkJCWludGVsX2Rw LT50cmFpbl9zZXRfdmFsaWQgPSBmYWxzZTsKIAkJCWludGVsX2RwX2xpbmtfdHJhaW5pbmdfY2xv Y2tfcmVjb3ZlcnkoaW50ZWxfZHApOwotCQkJaW50ZWxfZHBfc2V0X2xpbmtfdHJhaW4oaW50ZWxf ZHAsICZEUCwKKwkJCWludGVsX2RwX3NldF9saW5rX3RyYWluKGludGVsX2RwLAogCQkJCQkJdHJh aW5pbmdfcGF0dGVybiB8CiAJCQkJCQlEUF9MSU5LX1NDUkFNQkxJTkdfRElTQUJMRSk7CiAJCQl0 cmllcyA9IDA7CkBAIC0zODg1LDcgKzM4ODAsNyBAQCBpbnRlbF9kcF9saW5rX3RyYWluaW5nX2No YW5uZWxfZXF1YWxpemF0aW9uKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCiAJCX0KIAogCQkv KiBVcGRhdGUgdHJhaW5pbmcgc2V0IGFzIHJlcXVlc3RlZCBieSB0YXJnZXQgKi8KLQkJaWYgKCFp bnRlbF9kcF91cGRhdGVfbGlua190cmFpbihpbnRlbF9kcCwgJkRQLCBsaW5rX3N0YXR1cykpIHsK KwkJaWYgKCFpbnRlbF9kcF91cGRhdGVfbGlua190cmFpbihpbnRlbF9kcCwgbGlua19zdGF0dXMp KSB7CiAJCQlEUk1fRVJST1IoImZhaWxlZCB0byB1cGRhdGUgbGluayB0cmFpbmluZ1xuIik7CiAJ CQlicmVhazsKIAkJfQpAQCAtMzg5NCw4ICszODg5LDYgQEAgaW50ZWxfZHBfbGlua190cmFpbmlu Z19jaGFubmVsX2VxdWFsaXphdGlvbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCiAJaW50 ZWxfZHBfc2V0X2lkbGVfbGlua190cmFpbihpbnRlbF9kcCk7CiAKLQlpbnRlbF9kcC0+RFAgPSBE UDsKLQogCWlmIChjaGFubmVsX2VxKSB7CiAJCWludGVsX2RwLT50cmFpbl9zZXRfdmFsaWQgPSB0 cnVlOwogCQlEUk1fREVCVUdfS01TKCJDaGFubmVsIEVRIGRvbmUuIERQIFRyYWluaW5nIHN1Y2Nl c3NmdWxcbiIpOwpAQCAtMzkwNCw3ICszODk3LDcgQEAgaW50ZWxfZHBfbGlua190cmFpbmluZ19j aGFubmVsX2VxdWFsaXphdGlvbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogCiB2b2lkIGlu dGVsX2RwX3N0b3BfbGlua190cmFpbihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQogewotCWlu dGVsX2RwX3NldF9saW5rX3RyYWluKGludGVsX2RwLCAmaW50ZWxfZHAtPkRQLAorCWludGVsX2Rw X3NldF9saW5rX3RyYWluKGludGVsX2RwLAogCQkJCURQX1RSQUlOSU5HX1BBVFRFUk5fRElTQUJM RSk7CiB9CiAKLS0gCjIuNC4zCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=