From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lowry Li (Arm Technology China)" Subject: [PATCH] drm/komeda: Adds error event print functionality Date: Thu, 1 Aug 2019 11:37:15 +0000 Message-ID: <1564659415-14548-1-git-send-email-lowry.li@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70044.outbound.protection.outlook.com [40.107.7.44]) by gabe.freedesktop.org (Postfix) with ESMTPS id F19D76E4D6 for ; Thu, 1 Aug 2019 11:37:34 +0000 (UTC) Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Liviu Dudau , "james qian wang (Arm Technology China)" , "maarten.lankhorst@linux.intel.com" , "seanpaul@chromium.org" , "airlied@linux.ie" , Brian Starkey Cc: Ayan Halder , "Jonathan Chai (Arm Technology China)" , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "Julien Yin (Arm Technology China)" , nd List-Id: dri-devel@lists.freedesktop.org RnJvbTogIkxvd3J5IExpIChBcm0gVGVjaG5vbG9neSBDaGluYSkiIDxMb3dyeS5MaUBhcm0uY29t PgoKQWRkcyB0byBwcmludCB0aGUgZXZlbnQgbWVzc2FnZSB3aGVuIGVycm9yIGhhcHBlbnMgYW5k IHRoZSBzYW1lIGV2ZW50CndpbGwgbm90IGJlIHByaW50ZWQgdW50aWwgbmV4dCB2c3luYy4KCkNo YW5nZXMgc2luY2UgdjE6CjEuIEhhbmRsaW5nIHRoZSBldmVudCBwcmludCBieSBDT05GSUdfS09N RURBX0VSUk9SX1BSSU5UOwoyLiBDaGFuZ2luZyB0aGUgbWF4IHN0cmluZyBzaXplIHRvIDI1Ni4K ClNpZ25lZC1vZmYtYnk6IExvd3J5IExpIChBcm0gVGVjaG5vbG9neSBDaGluYSkgPGxvd3J5Lmxp QGFybS5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L0tjb25maWcgICAgICAg ICAgICAgICB8ICAgNiArCiBkcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL01ha2Vm aWxlICAgICAgIHwgICAyICsKIGRyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29t ZWRhX2Rldi5oICAgfCAgMTUgKysrCiBkcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRh L2tvbWVkYV9ldmVudC5jIHwgMTQxICsrKysrKysrKysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1 L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2ttcy5jICAgfCAgIDQgKwogNSBmaWxlcyBj aGFuZ2VkLCAxNjggaW5zZXJ0aW9ucygrKQogY3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1 L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2V2ZW50LmMKCmRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkvS2NvbmZpZyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlz cGxheS9LY29uZmlnCmluZGV4IGNlYzA2MzkuLmU4N2ZmODYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9hcm0vZGlzcGxheS9LY29uZmlnCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlz cGxheS9LY29uZmlnCkBAIC0xMiwzICsxMiw5IEBAIGNvbmZpZyBEUk1fS09NRURBCiAJICBQcm9j ZXNzb3IgZHJpdmVyLiBJdCBzdXBwb3J0cyB0aGUgRDcxIHZhcmlhbnRzIG9mIHRoZSBoYXJkd2Fy ZS4KIAogCSAgSWYgY29tcGlsZWQgYXMgYSBtb2R1bGUgaXQgd2lsbCBiZSBjYWxsZWQga29tZWRh LgorCitjb25maWcgRFJNX0tPTUVEQV9FUlJPUl9QUklOVAorCWJvb2wgIkVuYWJsZSBrb21lZGEg ZXJyb3IgcHJpbnQiCisJZGVwZW5kcyBvbiBEUk1fS09NRURBCisJaGVscAorCSAgQ2hvb3NlIHRo aXMgb3B0aW9uIHRvIGVuYWJsZSBlcnJvciBwcmludGluZy4KZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEvTWFrZWZpbGUgYi9kcml2ZXJzL2dwdS9kcm0vYXJt L2Rpc3BsYXkva29tZWRhL01ha2VmaWxlCmluZGV4IDVjMzkwMGMuLmYwOTVhMWMgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEvTWFrZWZpbGUKKysrIGIvZHJp dmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9NYWtlZmlsZQpAQCAtMjIsNCArMjIsNiBA QCBrb21lZGEteSArPSBcCiAJZDcxL2Q3MV9kZXYubyBcCiAJZDcxL2Q3MV9jb21wb25lbnQubwog Citrb21lZGEtJChDT05GSUdfRFJNX0tPTUVEQV9FUlJPUl9QUklOVCkgKz0ga29tZWRhX2V2ZW50 Lm8KKwogb2JqLSQoQ09ORklHX0RSTV9LT01FREEpICs9IGtvbWVkYS5vCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuaCBiL2RyaXZlcnMv Z3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Rldi5oCmluZGV4IGQxYzg2YjYuLmUy OGU3ZTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29t ZWRhX2Rldi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRh X2Rldi5oCkBAIC00MCw2ICs0MCwxNyBAQAogI2RlZmluZSBLT01FREFfRVJSX1RUTkcJCQlCSVRf VUxMKDMwKQogI2RlZmluZSBLT01FREFfRVJSX1RURgkJCUJJVF9VTEwoMzEpCiAKKyNkZWZpbmUg S09NRURBX0VSUl9FVkVOVFMJXAorCShLT01FREFfRVZFTlRfVVJVTgl8IEtPTUVEQV9FVkVOVF9J QlNZCXwgS09NRURBX0VWRU5UX09WUiB8XAorCUtPTUVEQV9FUlJfVEVUTwkJfCBLT01FREFfRVJS X1RFTVIJfCBLT01FREFfRVJSX1RJVFIgfFwKKwlLT01FREFfRVJSX0NQRQkJfCBLT01FREFfRVJS X0NGR0UJfCBLT01FREFfRVJSX0FYSUUgfFwKKwlLT01FREFfRVJSX0FDRTAJCXwgS09NRURBX0VS Ul9BQ0UxCXwgS09NRURBX0VSUl9BQ0UyIHxcCisJS09NRURBX0VSUl9BQ0UzCQl8IEtPTUVEQV9F UlJfRFJJRlRUTwl8IEtPTUVEQV9FUlJfRlJBTUVUTyB8XAorCUtPTUVEQV9FUlJfWk1FCQl8IEtP TUVEQV9FUlJfTUVSUgl8IEtPTUVEQV9FUlJfVENGIHxcCisJS09NRURBX0VSUl9UVE5HCQl8IEtP TUVEQV9FUlJfVFRGKQorCisjZGVmaW5lIEtPTUVEQV9XQVJOX0VWRU5UUwlLT01FREFfRVJSX0NT Q0UKKwogLyogbWFsaWRwIGRldmljZSBpZCAqLwogZW51bSB7CiAJTUFMSV9ENzEgPSAwLApAQCAt MjA3LDQgKzIxOCw4IEBAIHN0cnVjdCBrb21lZGFfZGV2IHsKIAogc3RydWN0IGtvbWVkYV9kZXYg KmRldl90b19tZGV2KHN0cnVjdCBkZXZpY2UgKmRldik7CiAKKyNpZmRlZiBDT05GSUdfRFJNX0tP TUVEQV9FUlJPUl9QUklOVAordm9pZCBrb21lZGFfcHJpbnRfZXZlbnRzKHN0cnVjdCBrb21lZGFf ZXZlbnRzICpldnRzKTsKKyNlbmRpZgorCiAjZW5kaWYgLypfS09NRURBX0RFVl9IXyovCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9ldmVudC5j IGIvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZXZlbnQuYwpuZXcg ZmlsZSBtb2RlIDEwMDY0NAppbmRleCAwMDAwMDAwLi41N2I2MGNkCi0tLSAvZGV2L251bGwKKysr IGIvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZXZlbnQuYwpAQCAt MCwwICsxLDE0MSBAQAorLy8gU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEdQTC0yLjAKKy8qCisg KiAoQykgQ09QWVJJR0hUIDIwMTkgQVJNIExpbWl0ZWQuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCisg KiBBdXRob3I6IEphbWVzLlFpYW4uV2FuZyA8amFtZXMucWlhbi53YW5nQGFybS5jb20+CisgKgor ICovCisjaW5jbHVkZSA8ZHJtL2RybV9wcmludC5oPgorCisjaW5jbHVkZSAia29tZWRhX2Rldi5o IgorCitzdHJ1Y3Qga29tZWRhX3N0ciB7CisJY2hhciAqc3RyOworCXUzMiBzejsKKwl1MzIgbGVu OworfTsKKworLyogcmV0dXJuIDAgb24gc3VjY2VzcywgIDwgMCBvbiBubyBzcGFjZS4KKyAqLwor c3RhdGljIGludCBrb21lZGFfc3ByaW50ZihzdHJ1Y3Qga29tZWRhX3N0ciAqc3RyLCBjb25zdCBj aGFyICpmbXQsIC4uLikKK3sKKwl2YV9saXN0IGFyZ3M7CisJaW50IG51bSwgZnJlZV9zejsKKwlp bnQgZXJyOworCisJZnJlZV9zeiA9IHN0ci0+c3ogLSBzdHItPmxlbjsKKwlpZiAoZnJlZV9zeiA8 PSAwKQorCQlyZXR1cm4gLUVOT1NQQzsKKworCXZhX3N0YXJ0KGFyZ3MsIGZtdCk7CisKKwludW0g PSB2c25wcmludGYoc3RyLT5zdHIgKyBzdHItPmxlbiwgZnJlZV9zeiwgZm10LCBhcmdzKTsKKwor CXZhX2VuZChhcmdzKTsKKworCWlmIChudW0gPD0gZnJlZV9zeikgeworCQlzdHItPmxlbiArPSBu dW07CisJCWVyciA9IDA7CisJfSBlbHNlIHsKKwkJc3RyLT5sZW4gPSBzdHItPnN6OworCQllcnIg PSAtRU5PU1BDOworCX0KKworCXJldHVybiBlcnI7Cit9CisKK3N0YXRpYyB2b2lkIGV2dF9zcHJp bnRmKHN0cnVjdCBrb21lZGFfc3RyICpzdHIsIHU2NCBldnQsIGNvbnN0IGNoYXIgKm1zZykKK3sK KwlpZiAoZXZ0KQorCQlrb21lZGFfc3ByaW50ZihzdHIsIG1zZyk7Cit9CisKK3N0YXRpYyB2b2lk IGV2dF9zdHIoc3RydWN0IGtvbWVkYV9zdHIgKnN0ciwgdTY0IGV2ZW50cykKK3sKKwlpZiAoZXZl bnRzID09IDBVTEwpIHsKKwkJZXZ0X3NwcmludGYoc3RyLCAxLCAiTm9uZSIpOworCQlyZXR1cm47 CisJfQorCisJZXZ0X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVZFTlRfVlNZTkMsICJW U1lOQ3wiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FVkVOVF9GTElQLCAi RkxJUHwiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FVkVOVF9FT1csICJF T1d8Iik7CisJZXZ0X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVZFTlRfTU9ERSwgIk9Q LU1PREV8Iik7CisKKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FVkVOVF9VUlVO LCAiVU5ERVJSVU58Iik7CisJZXZ0X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVZFTlRf T1ZSLCAiT1ZFUlJVTnwiKTsKKworCS8qIEdMQiBlcnJvciAqLworCWV2dF9zcHJpbnRmKHN0ciwg ZXZlbnRzICYgS09NRURBX0VSUl9NRVJSLCAiTUVSUnwiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2 ZW50cyAmIEtPTUVEQV9FUlJfRlJBTUVUTywgIkZSQU1FVE98Iik7CisKKwkvKiBET1UgZXJyb3Ig Ki8KKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FUlJfRFJJRlRUTywgIkRSSUZU VE98Iik7CisJZXZ0X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVJSX0ZSQU1FVE8sICJG UkFNRVRPfCIpOworCWV2dF9zcHJpbnRmKHN0ciwgZXZlbnRzICYgS09NRURBX0VSUl9URVRPLCAi VEVUT3wiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FUlJfQ1NDRSwgIkNT Q0V8Iik7CisKKwkvKiBMUFUgZXJyb3JzIG9yIGV2ZW50cyAqLworCWV2dF9zcHJpbnRmKHN0ciwg ZXZlbnRzICYgS09NRURBX0VWRU5UX0lCU1ksICJJQlNZfCIpOworCWV2dF9zcHJpbnRmKHN0ciwg ZXZlbnRzICYgS09NRURBX0VSUl9BWElFLCAiQVhJRXwiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2 ZW50cyAmIEtPTUVEQV9FUlJfQUNFMCwgIkFDRTB8Iik7CisJZXZ0X3NwcmludGYoc3RyLCBldmVu dHMgJiBLT01FREFfRVJSX0FDRTEsICJBQ0UxfCIpOworCWV2dF9zcHJpbnRmKHN0ciwgZXZlbnRz ICYgS09NRURBX0VSUl9BQ0UyLCAiQUNFMnwiKTsKKwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAm IEtPTUVEQV9FUlJfQUNFMywgIkFDRTN8Iik7CisKKwkvKiBMUFUgVEJVIGVycm9ycyovCisJZXZ0 X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVJSX1RDRiwgIlRDRnwiKTsKKwlldnRfc3By aW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FUlJfVFRORywgIlRUTkd8Iik7CisJZXZ0X3Nwcmlu dGYoc3RyLCBldmVudHMgJiBLT01FREFfRVJSX1RJVFIsICJUSVRSfCIpOworCWV2dF9zcHJpbnRm KHN0ciwgZXZlbnRzICYgS09NRURBX0VSUl9URU1SLCAiVEVNUnwiKTsKKwlldnRfc3ByaW50Zihz dHIsIGV2ZW50cyAmIEtPTUVEQV9FUlJfVFRGLCAiVFRGfCIpOworCisJLyogQ1UgZXJyb3JzKi8K KwlldnRfc3ByaW50ZihzdHIsIGV2ZW50cyAmIEtPTUVEQV9FUlJfQ1BFLCAiQ09QUk9DfCIpOwor CWV2dF9zcHJpbnRmKHN0ciwgZXZlbnRzICYgS09NRURBX0VSUl9aTUUsICJaTUV8Iik7CisJZXZ0 X3NwcmludGYoc3RyLCBldmVudHMgJiBLT01FREFfRVJSX0NGR0UsICJDRkdFfCIpOworCWV2dF9z cHJpbnRmKHN0ciwgZXZlbnRzICYgS09NRURBX0VSUl9URU1SLCAiVEVNUnwiKTsKKworCWlmIChz dHItPmxlbiA+IDAgJiYgKHN0ci0+c3RyW3N0ci0+bGVuIC0gMV0gPT0gJ3wnKSkgeworCQlzdHIt PnN0cltzdHItPmxlbiAtIDFdID0gMDsKKwkJc3RyLT5sZW4tLTsKKwl9Cit9CisKK3N0YXRpYyBi b29sIGlzX25ld19mcmFtZShzdHJ1Y3Qga29tZWRhX2V2ZW50cyAqYSkKK3sKKwlyZXR1cm4gKGEt PnBpcGVzWzBdIHwgYS0+cGlwZXNbMV0pICYKKwkgICAgICAgKEtPTUVEQV9FVkVOVF9GTElQIHwg S09NRURBX0VWRU5UX0VPVyk7Cit9CisKK3ZvaWQga29tZWRhX3ByaW50X2V2ZW50cyhzdHJ1Y3Qg a29tZWRhX2V2ZW50cyAqZXZ0cykKK3sKKwl1NjQgcHJpbnRfZXZ0cyA9IEtPTUVEQV9FUlJfRVZF TlRTOworCXN0YXRpYyBib29sIGVuX3ByaW50ID0gdHJ1ZTsKKworCS8qIHJlZHVjZSB0aGUgc2Ft ZSBtc2cgcHJpbnQsIG9ubHkgcHJpbnQgdGhlIGZpcnN0IGV2dCBmb3Igb25lIGZyYW1lICovCisJ aWYgKGV2dHMtPmdsb2JhbCB8fCBpc19uZXdfZnJhbWUoZXZ0cykpCisJCWVuX3ByaW50ID0gdHJ1 ZTsKKwlpZiAoIWVuX3ByaW50KQorCQlyZXR1cm47CisKKwlpZiAoKGV2dHMtPmdsb2JhbCB8IGV2 dHMtPnBpcGVzWzBdIHwgZXZ0cy0+cGlwZXNbMV0pICYgcHJpbnRfZXZ0cykgeworCQkjZGVmaW5l IFNUUl9TWgkJMjU2CisJCWNoYXIgbXNnW1NUUl9TWl07CisJCXN0cnVjdCBrb21lZGFfc3RyIHN0 cjsKKworCQlzdHIuc3RyID0gbXNnOworCQlzdHIuc3ogID0gU1RSX1NaOworCQlzdHIubGVuID0g MDsKKworCQlrb21lZGFfc3ByaW50Zigmc3RyLCAiZ2N1OiAiKTsKKwkJZXZ0X3N0cigmc3RyLCBl dnRzLT5nbG9iYWwpOworCQlrb21lZGFfc3ByaW50Zigmc3RyLCAiLCBwaXBlc1swXTogIik7CisJ CWV2dF9zdHIoJnN0ciwgZXZ0cy0+cGlwZXNbMF0pOworCQlrb21lZGFfc3ByaW50Zigmc3RyLCAi LCBwaXBlc1sxXTogIik7CisJCWV2dF9zdHIoJnN0ciwgZXZ0cy0+cGlwZXNbMV0pOworCisJCURS TV9FUlJPUigiZXJyIGRldGVjdDogJXNcbiIsIG1zZyk7CisKKwkJZW5fcHJpbnQgPSBmYWxzZTsK Kwl9Cit9CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tv bWVkYV9rbXMuYyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2tt cy5jCmluZGV4IDQxOWE4YjAuLjBmYWZjMzYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9h cm0vZGlzcGxheS9rb21lZGEva29tZWRhX2ttcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hcm0v ZGlzcGxheS9rb21lZGEva29tZWRhX2ttcy5jCkBAIC00Nyw2ICs0NywxMCBAQCBzdGF0aWMgaXJx cmV0dXJuX3Qga29tZWRhX2ttc19pcnFfaGFuZGxlcihpbnQgaXJxLCB2b2lkICpkYXRhKQogCW1l bXNldCgmZXZ0cywgMCwgc2l6ZW9mKGV2dHMpKTsKIAlzdGF0dXMgPSBtZGV2LT5mdW5jcy0+aXJx X2hhbmRsZXIobWRldiwgJmV2dHMpOwogCisjaWZkZWYgQ09ORklHX0RSTV9LT01FREFfRVJST1Jf UFJJTlQKKwlrb21lZGFfcHJpbnRfZXZlbnRzKCZldnRzKTsKKyNlbmRpZgorCiAJLyogTm90aWZ5 IHRoZSBjcnRjIHRvIGhhbmRsZSB0aGUgZXZlbnRzICovCiAJZm9yIChpID0gMDsgaSA8IGttcy0+ bl9jcnRjczsgaSsrKQogCQlrb21lZGFfY3J0Y19oYW5kbGVfZXZlbnQoJmttcy0+Y3J0Y3NbaV0s ICZldnRzKTsKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWw=