From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiaolin Zhang Subject: [PATCH v6 6/8] drm/i915/gvt: GVTg handle shared_page setup Date: Mon, 3 Jun 2019 14:02:47 +0800 Message-ID: <1559541769-25279-7-git-send-email-xiaolin.zhang@intel.com> References: <1559541769-25279-1-git-send-email-xiaolin.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1559541769-25279-1-git-send-email-xiaolin.zhang@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-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: zhenyu.z.wang@intel.com, hang.yuan@intel.com, zhiyuan.lv@intel.com List-Id: intel-gfx@lists.freedesktop.org R1ZUZyBpbXBsZW1lbnRlZCBzaGFyZWRfcGFnZSBzZXR1cCBvcGVyYXRpb24gYW5kIHJlYWRfc2hh cmVkX3BhZ2UKZnVuY3Rpb25hbGl0eSBiYXNlZCBvbiBoeXBlcnZpc29yX3JlYWRfZ3BhKCkuCgp0 aGUgc2hhcmVkX3BhZ2VfZ3BhIHdhcyBwYXNzZWQgZnJvbSBndWVzdCBkcml2ZXIgdGhyb3VnaCBQ VklORk8Kc2hhcmVkX3BhZ2VfZ3BhIHJlZ2lzdGVyLgoKdjA6IFJGQy4KdjE6IHJlYmFzZS4KdjI6 IHJlYmFzZS4KdjM6IGFkZGVkIHNoYXJlZF9wYWdlX2dwYSBjaGVjayBhbmQgaWYgcmVhZF9ncGEg ZmFpbHVyZSwgcmV0dXJuIHplcm8KbWVtb3J5IGFuZCBoYW5kbGUgVkdUX0cyVl9TSEFSRURfUEFH RV9TRVRVUCBnMnYgbm90aWZpY2F0aW9uCnY0OiByZWJhc2UuCnY1OiByZWJhc2UuCnY2OiByZWJh c2UsIGFkZGVkIFBWIHZlcnNpb24gc3VwcG9ydC4KClNpZ25lZC1vZmYtYnk6IFhpYW9saW4gWmhh bmcgPHhpYW9saW4uemhhbmdAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d2 dC9ndnQuaCAgICAgIHwgIDggKysrKysrLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2hhbmRs ZXJzLmMgfCAyMCArKysrKysrKysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L3Zn cHUuYyAgICAgfCA0MyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAzIGZp bGVzIGNoYW5nZWQsIDcwIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndnQvZ3Z0LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9n dnQvZ3Z0LmgKaW5kZXggYjU0ZjJiZC4uMWVmYmY2OCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZ3Z0L2d2dC5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d2dC9ndnQuaApA QCAtNDksNiArNDksNyBAQAogI2luY2x1ZGUgImZiX2RlY29kZXIuaCIKICNpbmNsdWRlICJkbWFi dWYuaCIKICNpbmNsdWRlICJwYWdlX3RyYWNrLmgiCisjaW5jbHVkZSAiaTkxNV92Z3B1LmgiCiAK ICNkZWZpbmUgR1ZUX01BWF9WR1BVIDgKIApAQCAtMjI5LDYgKzIzMCw4IEBAIHN0cnVjdCBpbnRl bF92Z3B1IHsKIAlzdHJ1Y3QgY29tcGxldGlvbiB2YmxhbmtfZG9uZTsKIAogCXUzMiBzY2FuX25v bnByaXZiYjsKKwl1NjQgc2hhcmVkX3BhZ2VfZ3BhOworCWJvb2wgc2hhcmVkX3BhZ2VfZW5hYmxl ZDsKIH07CiAKIC8qIHZhbGlkYXRpbmcgR00gaGVhbHRoeSBzdGF0dXMqLwpAQCAtNjg2LDcgKzY4 OSwxMCBAQCBpbnQgaW50ZWxfZ3Z0X2RlYnVnZnNfYWRkX3ZncHUoc3RydWN0IGludGVsX3ZncHUg KnZncHUpOwogdm9pZCBpbnRlbF9ndnRfZGVidWdmc19yZW1vdmVfdmdwdShzdHJ1Y3QgaW50ZWxf dmdwdSAqdmdwdSk7CiBpbnQgaW50ZWxfZ3Z0X2RlYnVnZnNfaW5pdChzdHJ1Y3QgaW50ZWxfZ3Z0 ICpndnQpOwogdm9pZCBpbnRlbF9ndnRfZGVidWdmc19jbGVhbihzdHJ1Y3QgaW50ZWxfZ3Z0ICpn dnQpOwotCitpbnQgaW50ZWxfZ3Z0X3JlYWRfc2hhcmVkX3BhZ2Uoc3RydWN0IGludGVsX3ZncHUg KnZncHUsCisJCXVuc2lnbmVkIGludCBvZmZzZXQsIHZvaWQgKmJ1ZiwgdW5zaWduZWQgbG9uZyBs ZW4pOworaW50IGludGVsX2d2dF93cml0ZV9zaGFyZWRfcGFnZShzdHJ1Y3QgaW50ZWxfdmdwdSAq dmdwdSwKKwkJdW5zaWduZWQgaW50IG9mZnNldCwgdm9pZCAqYnVmLCB1bnNpZ25lZCBsb25nIGxl bik7CiAKICNpbmNsdWRlICJ0cmFjZS5oIgogI2luY2x1ZGUgIm1wdC5oIgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L2hhbmRsZXJzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9ndnQvaGFuZGxlcnMuYwppbmRleCBmZDJmNzJjLi43OTY3OWRhIDEwMDY0NAotLS0gYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9ndnQvaGFuZGxlcnMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9ndnQvaGFuZGxlcnMuYwpAQCAtMTE5NSw2ICsxMTk1LDggQEAgc3RhdGljIGludCBwdmluZm9f bW1pb19yZWFkKHN0cnVjdCBpbnRlbF92Z3B1ICp2Z3B1LCB1bnNpZ25lZCBpbnQgb2Zmc2V0LAog CWNhc2UgMHg3ODAxMDoJLyogdmd0X2NhcHMgKi8KIAljYXNlIDB4Nzg4MWM6CiAJY2FzZSBfdmd0 aWZfcmVnKHB2X2NhcHMpOgorCWNhc2UgX3ZndGlmX3JlZyhzaGFyZWRfcGFnZV9ncGEpOgorCWNh c2UgX3ZndGlmX3JlZyhzaGFyZWRfcGFnZV9ncGEpICsgNDoKIAkJYnJlYWs7CiAJZGVmYXVsdDoK IAkJaW52YWxpZF9yZWFkID0gdHJ1ZTsKQEAgLTEyMTIsNiArMTIxNCw5IEBAIHN0YXRpYyBpbnQg aGFuZGxlX2cydl9ub3RpZmljYXRpb24oc3RydWN0IGludGVsX3ZncHUgKnZncHUsIGludCBub3Rp ZmljYXRpb24pCiAJZW51bSBpbnRlbF9ndnRfZ3R0X3R5cGUgcm9vdF9lbnRyeV90eXBlID0gR1RU X1RZUEVfUFBHVFRfUk9PVF9MNF9FTlRSWTsKIAlzdHJ1Y3QgaW50ZWxfdmdwdV9tbSAqbW07CiAJ dTY0ICpwZHBzOworCXVuc2lnbmVkIGxvbmcgZ3BhLCBnZm47CisJdTE2IHZlcl9tYWpvciA9IFBW X01BSk9SOworCXUxNiB2ZXJfbWlub3IgPSBQVl9NSU5PUjsKIAogCXBkcHMgPSAodTY0ICopJnZn cHVfdnJlZzY0X3QodmdwdSwgdmd0aWZfcmVnKHBkcFswXSkpOwogCkBAIC0xMjI1LDYgKzEyMzAs MTkgQEAgc3RhdGljIGludCBoYW5kbGVfZzJ2X25vdGlmaWNhdGlvbihzdHJ1Y3QgaW50ZWxfdmdw dSAqdmdwdSwgaW50IG5vdGlmaWNhdGlvbikKIAljYXNlIFZHVF9HMlZfUFBHVFRfTDNfUEFHRV9U QUJMRV9ERVNUUk9ZOgogCWNhc2UgVkdUX0cyVl9QUEdUVF9MNF9QQUdFX1RBQkxFX0RFU1RST1k6 CiAJCXJldHVybiBpbnRlbF92Z3B1X3B1dF9wcGd0dF9tbSh2Z3B1LCBwZHBzKTsKKwljYXNlIFZH VF9HMlZfU0hBUkVEX1BBR0VfU0VUVVA6CisJCWdwYSA9IHZncHVfdnJlZzY0X3QodmdwdSwgdmd0 aWZfcmVnKHNoYXJlZF9wYWdlX2dwYSkpOworCQlnZm4gPSBncGEgPj4gUEFHRV9TSElGVDsKKwkJ aWYgKCFpbnRlbF9ndnRfaHlwZXJ2aXNvcl9pc192YWxpZF9nZm4odmdwdSwgZ2ZuKSkgeworCQkJ dmdwdV92cmVnX3QodmdwdSwgdmd0aWZfcmVnKHB2X2NhcHMpKSA9IDA7CisJCQlyZXR1cm4gMDsK KwkJfQorCQl2Z3B1LT5zaGFyZWRfcGFnZV9ncGEgPSBncGE7CisJCXZncHUtPnNoYXJlZF9wYWdl X2VuYWJsZWQgPSB0cnVlOworCisJCWludGVsX2d2dF93cml0ZV9zaGFyZWRfcGFnZSh2Z3B1LCAw LCAmdmVyX21ham9yLCAyKTsKKwkJaW50ZWxfZ3Z0X3dyaXRlX3NoYXJlZF9wYWdlKHZncHUsIDIs ICZ2ZXJfbWlub3IsIDIpOworCQlicmVhazsKIAljYXNlIFZHVF9HMlZfRVhFQ0xJU1RfQ09OVEVY VF9DUkVBVEU6CiAJY2FzZSBWR1RfRzJWX0VYRUNMSVNUX0NPTlRFWFRfREVTVFJPWToKIAljYXNl IDE6CS8qIFJlbW92ZSB0aGlzIGluIGd1ZXN0IGRyaXZlci4gKi8KQEAgLTEyODQsNiArMTMwMiw4 IEBAIHN0YXRpYyBpbnQgcHZpbmZvX21taW9fd3JpdGUoc3RydWN0IGludGVsX3ZncHUgKnZncHUs IHVuc2lnbmVkIGludCBvZmZzZXQsCiAJY2FzZSBfdmd0aWZfcmVnKHBkcFszXS5oaSk6CiAJY2Fz ZSBfdmd0aWZfcmVnKGV4ZWNsaXN0X2NvbnRleHRfZGVzY3JpcHRvcl9sbyk6CiAJY2FzZSBfdmd0 aWZfcmVnKGV4ZWNsaXN0X2NvbnRleHRfZGVzY3JpcHRvcl9oaSk6CisJY2FzZSBfdmd0aWZfcmVn KHNoYXJlZF9wYWdlX2dwYSk6CisJY2FzZSBfdmd0aWZfcmVnKHNoYXJlZF9wYWdlX2dwYSkgKyA0 OgogCQlicmVhazsKIAljYXNlIF92Z3RpZl9yZWcocnN2NVswXSkuLi5fdmd0aWZfcmVnKHJzdjVb M10pOgogCQllbnRlcl9mYWlsc2FmZV9tb2RlKHZncHUsIEdWVF9GQUlMU0FGRV9JTlNVRkZJQ0lF TlRfUkVTT1VSQ0UpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L3ZncHUu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d2dC92Z3B1LmMKaW5kZXggM2VjYzQ1YS4uOGNiYTMw ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3Z0L3ZncHUuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9ndnQvdmdwdS5jCkBAIC02Myw2ICs2Myw4IEBAIHZvaWQgcG9wdWxh dGVfcHZpbmZvX3BhZ2Uoc3RydWN0IGludGVsX3ZncHUgKnZncHUpCiAJdmdwdV92cmVnX3Qodmdw dSwgdmd0aWZfcmVnKGN1cnNvcl94X2hvdCkpID0gVUlOVF9NQVg7CiAJdmdwdV92cmVnX3Qodmdw dSwgdmd0aWZfcmVnKGN1cnNvcl95X2hvdCkpID0gVUlOVF9NQVg7CiAKKwl2Z3B1X3ZyZWc2NF90 KHZncHUsIHZndGlmX3JlZyhzaGFyZWRfcGFnZV9ncGEpKSA9IDA7CisKIAlndnRfZGJnX2NvcmUo IlBvcHVsYXRlIFBWSU5GTyBQQUdFIGZvciB2R1BVICVkXG4iLCB2Z3B1LT5pZCk7CiAJZ3Z0X2Ri Z19jb3JlKCJhcGVydHVyZSBiYXNlIFtHTUFEUl0gMHglbGx4IHNpemUgMHglbGx4XG4iLAogCQl2 Z3B1X2FwZXJ0dXJlX2dtYWRyX2Jhc2UodmdwdSksIHZncHVfYXBlcnR1cmVfc3oodmdwdSkpOwpA QCAtNTkzLDMgKzU5NSw0NCBAQCB2b2lkIGludGVsX2d2dF9yZXNldF92Z3B1KHN0cnVjdCBpbnRl bF92Z3B1ICp2Z3B1KQogCWludGVsX2d2dF9yZXNldF92Z3B1X2xvY2tlZCh2Z3B1LCB0cnVlLCAw KTsKIAltdXRleF91bmxvY2soJnZncHUtPnZncHVfbG9jayk7CiB9CisKKy8qKgorICogaW50ZWxf Z3Z0X3JlYWRfc2hhcmVkX3BhZ2UgLSByZWFkIGNvbnRlbnQgZnJvbSBzaGFyZWQgcGFnZQorICov CitpbnQgaW50ZWxfZ3Z0X3JlYWRfc2hhcmVkX3BhZ2Uoc3RydWN0IGludGVsX3ZncHUgKnZncHUs CisJCXVuc2lnbmVkIGludCBvZmZzZXQsIHZvaWQgKmJ1ZiwgdW5zaWduZWQgbG9uZyBsZW4pCit7 CisJaW50IHJldCA9IC1FSU5WQUw7CisJdW5zaWduZWQgbG9uZyBncGE7CisKKwlpZiAob2Zmc2V0 ID49IHNpemVvZihzdHJ1Y3QgZ3Z0X3NoYXJlZF9wYWdlKSkKKwkJZ290byBlcnI7CisKKwlncGEg PSB2Z3B1LT5zaGFyZWRfcGFnZV9ncGEgKyBvZmZzZXQ7CisJcmV0ID0gaW50ZWxfZ3Z0X2h5cGVy dmlzb3JfcmVhZF9ncGEodmdwdSwgZ3BhLCBidWYsIGxlbik7CisJaWYgKCFyZXQpCisJCXJldHVy biByZXQ7CitlcnI6CisJZ3Z0X3ZncHVfZXJyKCJyZWFkIHNoYXJlZCBwYWdlIChvZmZzZXQgJXgp IGZhaWxlZCIsIG9mZnNldCk7CisJbWVtc2V0KGJ1ZiwgMCwgbGVuKTsKKwlyZXR1cm4gcmV0Owor fQorCitpbnQgaW50ZWxfZ3Z0X3dyaXRlX3NoYXJlZF9wYWdlKHN0cnVjdCBpbnRlbF92Z3B1ICp2 Z3B1LAorCQl1bnNpZ25lZCBpbnQgb2Zmc2V0LCB2b2lkICpidWYsIHVuc2lnbmVkIGxvbmcgbGVu KQoreworCWludCByZXQgPSAtRUlOVkFMOworCXVuc2lnbmVkIGxvbmcgZ3BhOworCisJaWYgKG9m ZnNldCA+PSBzaXplb2Yoc3RydWN0IGd2dF9zaGFyZWRfcGFnZSkpCisJCWdvdG8gZXJyOworCisJ Z3BhID0gdmdwdS0+c2hhcmVkX3BhZ2VfZ3BhICsgb2Zmc2V0OworCXJldCA9IGludGVsX2d2dF9o eXBlcnZpc29yX3dyaXRlX2dwYSh2Z3B1LCBncGEsIGJ1ZiwgbGVuKTsKKwlpZiAoIXJldCkKKwkJ cmV0dXJuIHJldDsKK2VycjoKKwlndnRfdmdwdV9lcnIoIndyaXRlIHNoYXJlZCBwYWdlIChvZmZz ZXQgJXgpIGZhaWxlZCIsIG9mZnNldCk7CisJbWVtc2V0KGJ1ZiwgMCwgbGVuKTsKKwlyZXR1cm4g cmV0OworfQotLSAKMi43LjQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeA==