From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dongwon Kim Subject: [PATCH] drm/i915/gen11: enable support for headerless msgs Date: Tue, 23 Apr 2019 12:05:03 -0700 Message-ID: <20190423190503.32583-1-dongwon.kim@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id BF5D9891D7 for ; Tue, 23 Apr 2019 19:08:05 +0000 (UTC) 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 Cc: Dongwon Kim List-Id: intel-gfx@lists.freedesktop.org c2V0IGJpdDUgKEhlYWRlcmxlc3MgTWVzc2FnZSBmb3IgUHJlLWVtcHRhYmxlIENvbnRleHRzKSBp biBTQU1QTEVSX01PREUKcmVnaXN0ZXIgd2hpbGUgaW5pdGlhbGl6aW5nIHJlbmRlciByaW5nIHRv IGVuYWJsZSBzdXBwb3J0IGZvciBoZWFkZXJsZXNzCm1lc3NhZ2VzIGZvciBwcmVlbXB0YWJsZSBH UEdQVSBjb250ZXh0cyBvbiBHZW4xMS4KClNpZ25lZC1vZmYtYnk6IERvbmd3b24gS2ltIDxkb25n d29uLmtpbUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAg fCAgMSArCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyB8IDE4ICsrKysrKysrKysr KysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCAxOSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcmVnLmgKaW5kZXggYjc0ODI0ZjBiNWIxLi5iNDUwNDJmNzFjMGEgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9yZWcuaApAQCAtODg2Miw2ICs4ODYyLDcgQEAgZW51bSB7CiAjZGVmaW5lICAgR0VOMTFf TFNOX1VOU0xDVkNfR0FGU19IQUxGX1NGX01BWEFMTE9DCSgxIDw8IDcpCiAKICNkZWZpbmUgR0VO MTBfU0FNUExFUl9NT0RFCQlfTU1JTygweEUxOEMpCisjZGVmaW5lICAgR0VOMTFfU0FNUExFUl9F TkFCTEVfSEVBRExFU1NfTVNHCSgxIDw8IDUpCiAKIC8qIElWWUJSSURHRSBEUEYgKi8KICNkZWZp bmUgR0VON19MM0NERVJSU1QxKHNsaWNlKQkJX01NSU8oMHhCMDA4ICsgKHNsaWNlKSAqIDB4MjAw KSAvKiBMM0NEIEVycm9yIFN0YXR1cyAxICovCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9scmMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCmluZGV4 IDRlMGEzNTFiZmJjYS4uMDdjOGZlMmE1NTQ5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9scmMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpA QCAtMTgwNyw2ICsxODA3LDIxIEBAIHN0YXRpYyBpbnQgZ2VuOF9pbml0X2NvbW1vbl9yaW5nKHN0 cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKIAlyZXR1cm4gMDsKIH0KIAorc3RhdGljIGlu dCBnZW4xMV9pbml0X3JlbmRlcl9yaW5nKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkK K3sKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBlbmdpbmUtPmk5MTU7CisJ aW50IHJldDsKKworCXJldCA9IGdlbjhfaW5pdF9jb21tb25fcmluZyhlbmdpbmUpOworCWlmIChy ZXQpCisJCXJldHVybiByZXQ7CisKKwkvKiBhbGxvdyBoZWFkZXJsZXNzIG1lc3NhZ2VzIGZvciBw cmUtZW1wdGFibGUgR1BHUFUgY29udGV4dHMgKi8KKwlJOTE1X1dSSVRFKEdFTjEwX1NBTVBMRVJf TU9ERSwgX01BU0tFRF9CSVRfRU5BQkxFKEdFTjExX1NBTVBMRVJfRU5BQkxFX0hFQURMRVNTX01T RykpOworCisJcmV0dXJuIDA7Cit9CisKIHN0YXRpYyB2b2lkIGV4ZWNsaXN0c19yZXNldF9wcmVw YXJlKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKIHsKIAlzdHJ1Y3QgaW50ZWxfZW5n aW5lX2V4ZWNsaXN0cyAqIGNvbnN0IGV4ZWNsaXN0cyA9ICZlbmdpbmUtPmV4ZWNsaXN0czsKQEAg LTI1MTYsNiArMjUzMSw5IEBAIGludCBsb2dpY2FsX3JlbmRlcl9yaW5nX2luaXQoc3RydWN0IGlu dGVsX2VuZ2luZV9jcyAqZW5naW5lKQogCQlyZXR1cm4gcmV0OwogCiAJLyogT3ZlcnJpZGUgc29t ZSBmb3IgcmVuZGVyIHJpbmcuICovCisJaWYgKElOVEVMX0dFTihlbmdpbmUtPmk5MTUpID09IDEx KQorCQllbmdpbmUtPmluaXRfaHcgPSBnZW4xMV9pbml0X3JlbmRlcl9yaW5nOworCiAJZW5naW5l LT5pbml0X2NvbnRleHQgPSBnZW44X2luaXRfcmNzX2NvbnRleHQ7CiAJZW5naW5lLT5lbWl0X2Zs dXNoID0gZ2VuOF9lbWl0X2ZsdXNoX3JlbmRlcjsKIAllbmdpbmUtPmVtaXRfZmluaV9icmVhZGNy dW1iID0gZ2VuOF9lbWl0X2ZpbmlfYnJlYWRjcnVtYl9yY3M7Ci0tIAoyLjE3LjEKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==