From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sagar Arun Kamble Subject: [PATCH 3/8] drm/i915/guc: Handle GuC HW/SW state cleanup in unload path Date: Wed, 9 Aug 2017 15:53:47 +0530 Message-ID: <1502274231-30714-3-git-send-email-sagar.a.kamble@intel.com> References: <1502274231-30714-1-git-send-email-sagar.a.kamble@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6377E6E2B5 for ; Wed, 9 Aug 2017 10:20:32 +0000 (UTC) In-Reply-To: <1502274231-30714-1-git-send-email-sagar.a.kamble@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 List-Id: intel-gfx@lists.freedesktop.org VGVhcmRvd24gb2YgR3VDIEhXL1NXIHN0YXRlIHdhcyBub3QgcHJvcGVybHkgZG9uZSBpbiB1bmxv YWQgcGF0aC4KRHVyaW5nIHVubG9hZCwgd2UgY2FuIHJlbHkgb24gaW50ZWxfZ3VjX3Jlc2V0X3By ZXBhcmUgYmVpbmcgZG9uZQphcyBwYXJ0IG9mIGk5MTVfZ2VtX3N1c3BlbmQgZm9yIGRpc2FibGlu ZyBHdUMgaW50ZXJmYWNlcy4KV2Ugd2lsbCBoYXZlIHRvIGRpc2FibGUgR3VDIHN1Ym1pc3Npb24g cHJpb3IgdG8gc3VzcGVuZCBhcyB0aGF0IGludm9sdmVzCmNvbW11bmljYXRpb24gd2l0aCBHdUMg dG8gZGVzdHJveSBkb29yYmVsbC4gU28gaW50ZWxfdWNfZmluaV9odyBoYXMgdG8KYmUgY2FsbGVk IGFzIHBhcnQgb2YgaTkxNV9nZW1fc3VzcGVuZCBkdXJpbmcgdW5sb2FkIGFzIHRoYXQgcmVhbGx5 CnRha2VzIGNhcmUgb2YgZmluaXNoaW5nIHRoZSBHdUMgb3BlcmF0aW9ucy4gQ3JlYXRlZCBuZXcg cGFyYW1ldGVyIGZvcgppOTE1X2dlbV9zdXNwZW5kIHRvIGhhbmRsZSB1bmxvYWQvc3VzcGVuZCBw YXRoIHcuci50IGdlbSBhbmQgR3VDIHN1c3BlbmQuCkd1QyByZWxhdGVkIGFsbG9jYXRpb25zIGFy ZSBjbGVhbmVkIHVwIGFzIHBhcnQgb2YgaW50ZWxfdWNfY2xlYW51cF9ody4KCkNjOiBDaHJpcyBX aWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KQ2M6IE1pY2hhbCBXYWpkZWN6a28gPG1p Y2hhbC53YWpkZWN6a29AaW50ZWwuY29tPgpDYzogRGFuaWVsZSBDZXJhb2xvIFNwdXJpbyA8ZGFu aWVsZS5jZXJhb2xvc3B1cmlvQGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogU2FnYXIgQXJ1biBL YW1ibGUgPHNhZ2FyLmEua2FtYmxlQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2Rydi5jICB8ICA4ICsrKystLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Ry di5oICB8ICAzICsrLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyAgfCAgOCArKysr KystLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjLmMgfCAxMyArKysrKysrKysrKysr CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaCB8ICAxICsKIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3VjLmMgIHwgMTQgKysrKystLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3VjLmggIHwgIDEgKwogNyBmaWxlcyBjaGFuZ2VkLCAzMiBpbnNlcnRpb25zKCsp LCAxNiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2Rydi5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYwppbmRleCAyMThhOGUxLi5j M2ZiNzNmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMKQEAgLTU5OSw3ICs1OTksNyBAQCBzdGF0 aWMgdm9pZCBpOTE1X2dlbV9maW5pKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikK IAlpOTE1X2dlbV9kcmFpbl93b3JrcXVldWUoZGV2X3ByaXYpOwogCiAJbXV0ZXhfbG9jaygmZGV2 X3ByaXYtPmRybS5zdHJ1Y3RfbXV0ZXgpOwotCWludGVsX3VjX2ZpbmlfaHcoZGV2X3ByaXYpOwor CWludGVsX3VjX2NsZWFudXBfaHcoZGV2X3ByaXYpOwogCWk5MTVfZ2VtX2NsZWFudXBfZW5naW5l cyhkZXZfcHJpdik7CiAJaTkxNV9nZW1fY29udGV4dHNfZmluaShkZXZfcHJpdik7CiAJaTkxNV9n ZW1fY2xlYW51cF91c2VycHRyKGRldl9wcml2KTsKQEAgLTY4MCw3ICs2ODAsNyBAQCBzdGF0aWMg aW50IGk5MTVfbG9hZF9tb2Rlc2V0X2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKIAlyZXR1 cm4gMDsKIAogY2xlYW51cF9nZW06Ci0JaWYgKGk5MTVfZ2VtX3N1c3BlbmQoZGV2X3ByaXYpKQor CWlmIChpOTE1X2dlbV9zdXNwZW5kKGRldl9wcml2LCB0cnVlKSkKIAkJRFJNX0VSUk9SKCJmYWls ZWQgdG8gaWRsZSBoYXJkd2FyZTsgY29udGludWluZyB0byB1bmxvYWQhXG4iKTsKIAlpOTE1X2dl bV9maW5pKGRldl9wcml2KTsKIGNsZWFudXBfdWM6CkBAIC0xMzczLDcgKzEzNzMsNyBAQCB2b2lk IGk5MTVfZHJpdmVyX3VubG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCiAJaTkxNV9kcml2 ZXJfdW5yZWdpc3RlcihkZXZfcHJpdik7CiAKLQlpZiAoaTkxNV9nZW1fc3VzcGVuZChkZXZfcHJp dikpCisJaWYgKGk5MTVfZ2VtX3N1c3BlbmQoZGV2X3ByaXYsIHRydWUpKQogCQlEUk1fRVJST1Io ImZhaWxlZCB0byBpZGxlIGhhcmR3YXJlOyBjb250aW51aW5nIHRvIHVubG9hZCFcbiIpOwogCiAJ aW50ZWxfZGlzcGxheV9wb3dlcl9nZXQoZGV2X3ByaXYsIFBPV0VSX0RPTUFJTl9JTklUKTsKQEAg LTE1MTgsNyArMTUxOCw3IEBAIHN0YXRpYyBpbnQgaTkxNV9kcm1fc3VzcGVuZChzdHJ1Y3QgZHJt X2RldmljZSAqZGV2KQogCiAJcGNpX3NhdmVfc3RhdGUocGRldik7CiAKLQllcnJvciA9IGk5MTVf Z2VtX3N1c3BlbmQoZGV2X3ByaXYpOworCWVycm9yID0gaTkxNV9nZW1fc3VzcGVuZChkZXZfcHJp diwgZmFsc2UpOwogCWlmIChlcnJvcikgewogCQlkZXZfZXJyKCZwZGV2LT5kZXYsCiAJCQkiR0VN IGlkbGUgZmFpbGVkLCByZXN1bWUgbWlnaHQgZmFpbFxuIik7CmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYu aAppbmRleCAwODU2NDdhLi5kZDZhM2ZmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKQEAgLTM1 NDcsNyArMzU0Nyw4IEBAIHZvaWQgaTkxNV9nZW1fcmVzZXRfZW5naW5lKHN0cnVjdCBpbnRlbF9l bmdpbmVfY3MgKmVuZ2luZSwKIHZvaWQgaTkxNV9nZW1fY2xlYW51cF9lbmdpbmVzKHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7CiBpbnQgaTkxNV9nZW1fd2FpdF9mb3JfaWRsZShz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJCQkgICB1bnNpZ25lZCBpbnQgZmxh Z3MpOwotaW50IF9fbXVzdF9jaGVjayBpOTE1X2dlbV9zdXNwZW5kKHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdik7CitpbnQgX19tdXN0X2NoZWNrIGk5MTVfZ2VtX3N1c3BlbmQoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAorCQkJCSAgYm9vbCB1bmxvYWQpOwogdm9p ZCBpOTE1X2dlbV9yZXN1bWUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKIGlu dCBpOTE1X2dlbV9mYXVsdChzdHJ1Y3Qgdm1fZmF1bHQgKnZtZik7CiBpbnQgaTkxNV9nZW1fb2Jq ZWN0X3dhaXQoc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiwKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbS5jCmluZGV4IGUxMThiOWEuLjFiMWI5YzcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwpA QCAtNDUyNSw3ICs0NTI1LDcgQEAgdm9pZCBpOTE1X2dlbV9zYW5pdGl6ZShzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqaTkxNSkKIAl9CiB9CiAKLWludCBpOTE1X2dlbV9zdXNwZW5kKHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKK2ludCBpOTE1X2dlbV9zdXNwZW5kKHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgYm9vbCB1bmxvYWQpCiB7CiAJc3RydWN0IGRybV9k ZXZpY2UgKmRldiA9ICZkZXZfcHJpdi0+ZHJtOwogCWludCByZXQ7CkBAIC00NTcyLDcgKzQ1NzIs MTEgQEAgaW50IGk5MTVfZ2VtX3N1c3BlbmQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KQogCVdBUk5fT04oZGV2X3ByaXYtPmd0LmF3YWtlKTsKIAlXQVJOX09OKCFpbnRlbF9lbmdp bmVzX2FyZV9pZGxlKGRldl9wcml2KSk7CiAKLQlpbnRlbF9ndWNfc3lzdGVtX3N1c3BlbmQoJmRl dl9wcml2LT5ndWMpOworCS8qIEhhbmRsZSBHdUMgc3VzcGVuc2lvbiBpbiBjYXNlIG9mIHVubG9h ZGluZy9zeXN0ZW0gc3VzcGVuZCAqLworCWlmICh1bmxvYWQpCisJCWludGVsX3VjX2ZpbmlfaHco ZGV2X3ByaXYpOworCWVsc2UKKwkJaW50ZWxfZ3VjX3N5c3RlbV9zdXNwZW5kKCZkZXZfcHJpdi0+ Z3VjKTsKIAogCS8qCiAJICogTmVpdGhlciB0aGUgQklPUywgb3Vyc2VsdmVzIG9yIGFueSBvdGhl ciBrZXJuZWwKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2d1Yy5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjLmMKaW5kZXggMzc3NzY1OS4uZjRkZGZiYiAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjLmMKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjLmMKQEAgLTMxMywzICszMTMsMTYgQEAgaW50IGludGVs X2d1Y19zeXN0ZW1fcmVzdW1lKHN0cnVjdCBpbnRlbF9ndWMgKmd1YykKIAkgKi8KIAlyZXR1cm4g cmV0OwogfQorCit2b2lkIGludGVsX2d1Y19maW5pKHN0cnVjdCBpbnRlbF9ndWMgKmd1YykKK3sK KwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBndWNfdG9faTkxNShndWMpOwor CXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSAmZGV2X3ByaXYtPmRybTsKKworCWlmIChpOTE1LmVu YWJsZV9ndWNfc3VibWlzc2lvbikgeworCQltdXRleF9sb2NrKCZkZXYtPnN0cnVjdF9tdXRleCk7 CisJCWk5MTVfZ3VjX3N1Ym1pc3Npb25fZGlzYWJsZShkZXZfcHJpdik7CisJCW11dGV4X3VubG9j aygmZGV2LT5zdHJ1Y3RfbXV0ZXgpOworCQlpbnRlbF9ndWNfcmVzZXRfcHJlcGFyZSgmZGV2X3By aXYtPmd1Yyk7CisJfQorfQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf Z3VjLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaAppbmRleCBlOTY2NGJmLi5l ZDNkMjAyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaAorKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaApAQCAtMTYxLDYgKzE2MSw3IEBAIHN0 cnVjdCBpbnRlbF9ndWMgewogaW50IGludGVsX2d1Y19ydW50aW1lX3Jlc3VtZShzdHJ1Y3QgaW50 ZWxfZ3VjICpndWMpOwogaW50IGludGVsX2d1Y19zeXN0ZW1fc3VzcGVuZChzdHJ1Y3QgaW50ZWxf Z3VjICpndWMpOwogaW50IGludGVsX2d1Y19zeXN0ZW1fcmVzdW1lKHN0cnVjdCBpbnRlbF9ndWMg Kmd1Yyk7Cit2b2lkIGludGVsX2d1Y19maW5pKHN0cnVjdCBpbnRlbF9ndWMgKmd1Yyk7CiAKIHN0 YXRpYyBpbmxpbmUgaW50IGludGVsX2d1Y19zZW5kKHN0cnVjdCBpbnRlbF9ndWMgKmd1YywgY29u c3QgdTMyICphY3Rpb24sCiAJCQkJIHUzMiBsZW4pCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF91Yy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdWMuYwppbmRl eCA5NWFmNDVmLi5lNmI5MzMwIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF91Yy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VjLmMKQEAgLTM2MywyMCAr MzYzLDE2IEBAIGludCBpbnRlbF91Y19pbml0X2h3KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpk ZXZfcHJpdikKIAogdm9pZCBpbnRlbF91Y19maW5pX2h3KHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdikKIHsKKwlpbnRlbF9ndWNfZmluaSgmZGV2X3ByaXYtPmd1Yyk7Cit9CisKK3Zv aWQgaW50ZWxfdWNfY2xlYW51cF9odyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYp Cit7CiAJZ3VjX2ZyZWVfbG9hZF9lcnJfbG9nKCZkZXZfcHJpdi0+Z3VjKTsKIAogCWlmICghaTkx NS5lbmFibGVfZ3VjX2xvYWRpbmcpCiAJCXJldHVybjsKIAogCWlmIChpOTE1LmVuYWJsZV9ndWNf c3VibWlzc2lvbikKLQkJaTkxNV9ndWNfc3VibWlzc2lvbl9kaXNhYmxlKGRldl9wcml2KTsKLQot CWd1Y19kaXNhYmxlX2NvbW11bmljYXRpb24oJmRldl9wcml2LT5ndWMpOwotCi0JaWYgKGk5MTUu ZW5hYmxlX2d1Y19zdWJtaXNzaW9uKSB7Ci0JCWdlbjlfZGlzYWJsZV9ndWNfaW50ZXJydXB0cyhk ZXZfcHJpdik7CiAJCWk5MTVfZ3VjX3N1Ym1pc3Npb25fZmluaShkZXZfcHJpdik7Ci0JfQotCi0J aTkxNV9nZ3R0X2Rpc2FibGVfZ3VjKGRldl9wcml2KTsKIH0KZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3VjLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91Yy5o CmluZGV4IDEzNDYwZjguLmJmZTU2MzkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3VjLmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdWMuaApAQCAtOTcs NSArOTcsNiBAQCBzdHJ1Y3QgaW50ZWxfdWNfZncgewogdm9pZCBpbnRlbF91Y19maW5pX2Z3KHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7CiBpbnQgaW50ZWxfdWNfaW5pdF9odyhz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwogdm9pZCBpbnRlbF91Y19maW5pX2h3 KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7Cit2b2lkIGludGVsX3VjX2NsZWFu dXBfaHcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKIAogI2VuZGlmCi0tIAox LjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==