From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: [PATCH 1/3] drm/amd: be quiet when no SAD block is found Date: Fri, 30 Aug 2019 18:15:03 +0200 Message-ID: <20190830181503.5dd2ed81@endymion> References: <20190830181423.4f31a28f@endymion> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190830181423.4f31a28f@endymion> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: "David (ChunMing) Zhou" , Maxime Ripard , David Airlie , Sean Paul , Maarten Lankhorst , Leo Li , Daniel Vetter , Alex Deucher , Harry Wentland , Christian =?UTF-8?B?S8O2?= =?UTF-8?B?bmln?= SXQgaXMgZmluZSBmb3IgZGlzcGxheXMgd2l0aG91dCBhdWRpbyBmdW5jdGlvbmFsaXR5IHRvIG5v dCBwcm92aWRlCmFueSBTQUQgYmxvY2sgaW4gdGhlaXIgRURJRC4gRG8gbm90IGxvZyBhbiBlcnJv ciBpbiB0aGF0IGNhc2UsCmp1c3QgcmV0dXJuIHF1aWV0bHkuCgpUaGlzIGZpeGVzIGhhbGYgb2Yg YnVnIGZkbyMxMDc4MjU6Cmh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTEwNzgyNQoKU2lnbmVkLW9mZi1ieTogSmVhbiBEZWx2YXJlIDxqZGVsdmFyZUBzdXNlLmRl PgpDYzogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpDYzogIkNocmlz dGlhbiBLw7ZuaWciIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+CkNjOiAiRGF2aWQgKENodW5N aW5nKSBaaG91IiA8RGF2aWQxLlpob3VAYW1kLmNvbT4KQ2M6IERhdmlkIEFpcmxpZSA8YWlybGll ZEBsaW51eC5pZT4KQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4KQ2M6IEhhcnJ5 IFdlbnRsYW5kIDxoYXJyeS53ZW50bGFuZEBhbWQuY29tPgpDYzogTGVvIExpIDxzdW5wZW5nLmxp QGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3YxMF8wLmMgICAg ICAgICAgICAgICAgICAgIHwgICAgNCArKy0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9k Y2VfdjExXzAuYyAgICAgICAgICAgICAgICAgICAgfCAgICA0ICsrLS0KIGRyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2RjZV92Nl8wLmMgICAgICAgICAgICAgICAgICAgICB8ICAgIDQgKystLQog ZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3Y4XzAuYyAgICAgICAgICAgICAgICAgICAg IHwgICAgNCArKy0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdw dV9kbV9oZWxwZXJzLmMgfCAgICA3ICsrKy0tLS0KIDUgZmlsZXMgY2hhbmdlZCwgMTEgaW5zZXJ0 aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCgotLS0gbGludXgtNS4yLm9yaWcvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvZGNlX3YxMF8wLmMJMjAxOS0wNy0wOCAwMDo0MTo1Ni4wMDAwMDAwMDAg KzAyMDAKKysrIGxpbnV4LTUuMi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9kY2VfdjEwXzAu YwkyMDE5LTA4LTMwIDE0OjI4OjQ2LjA4MTY4MjIyMyArMDIwMApAQCAtMTM0NSwxMCArMTM0NSwx MCBAQCBzdGF0aWMgdm9pZCBkY2VfdjEwXzBfYXVkaW9fd3JpdGVfc2FkX3JlCiAJfQogCiAJc2Fk X2NvdW50ID0gZHJtX2VkaWRfdG9fc2FkKGFtZGdwdV9jb25uZWN0b3JfZWRpZChjb25uZWN0b3Ip LCAmc2Fkcyk7Ci0JaWYgKHNhZF9jb3VudCA8PSAwKSB7CisJaWYgKHNhZF9jb3VudCA8IDApCiAJ CURSTV9FUlJPUigiQ291bGRuJ3QgcmVhZCBTQURzOiAlZFxuIiwgc2FkX2NvdW50KTsKKwlpZiAo c2FkX2NvdW50IDw9IDApCiAJCXJldHVybjsKLQl9CiAJQlVHX09OKCFzYWRzKTsKIAogCWZvciAo aSA9IDA7IGkgPCBBUlJBWV9TSVpFKGVsZF9yZWdfdG9fdHlwZSk7IGkrKykgewotLS0gbGludXgt NS4yLm9yaWcvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3YxMV8wLmMJMjAxOS0wNy0w OCAwMDo0MTo1Ni4wMDAwMDAwMDAgKzAyMDAKKysrIGxpbnV4LTUuMi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9kY2VfdjExXzAuYwkyMDE5LTA4LTMwIDE0OjI5OjI3LjI3NjIwNTMxMCArMDIw MApAQCAtMTM3MSwxMCArMTM3MSwxMCBAQCBzdGF0aWMgdm9pZCBkY2VfdjExXzBfYXVkaW9fd3Jp dGVfc2FkX3JlCiAJfQogCiAJc2FkX2NvdW50ID0gZHJtX2VkaWRfdG9fc2FkKGFtZGdwdV9jb25u ZWN0b3JfZWRpZChjb25uZWN0b3IpLCAmc2Fkcyk7Ci0JaWYgKHNhZF9jb3VudCA8PSAwKSB7CisJ aWYgKHNhZF9jb3VudCA8IDApCiAJCURSTV9FUlJPUigiQ291bGRuJ3QgcmVhZCBTQURzOiAlZFxu Iiwgc2FkX2NvdW50KTsKKwlpZiAoc2FkX2NvdW50IDw9IDApCiAJCXJldHVybjsKLQl9CiAJQlVH X09OKCFzYWRzKTsKIAogCWZvciAoaSA9IDA7IGkgPCBBUlJBWV9TSVpFKGVsZF9yZWdfdG9fdHlw ZSk7IGkrKykgewotLS0gbGludXgtNS4yLm9yaWcvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv ZGNlX3Y2XzAuYwkyMDE5LTA3LTA4IDAwOjQxOjU2LjAwMDAwMDAwMCArMDIwMAorKysgbGludXgt NS4yL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2RjZV92Nl8wLmMJMjAxOS0wOC0zMCAxNzo1 ODo1My42MTM5NTM0NTggKzAyMDAKQEAgLTEyNDgsMTAgKzEyNDgsMTAgQEAgc3RhdGljIHZvaWQg ZGNlX3Y2XzBfYXVkaW9fd3JpdGVfc2FkX3JlZwogCX0KIAogCXNhZF9jb3VudCA9IGRybV9lZGlk X3RvX3NhZChhbWRncHVfY29ubmVjdG9yX2VkaWQoY29ubmVjdG9yKSwgJnNhZHMpOwotCWlmIChz YWRfY291bnQgPD0gMCkgeworCWlmIChzYWRfY291bnQgPCAwKQogCQlEUk1fRVJST1IoIkNvdWxk bid0IHJlYWQgU0FEczogJWRcbiIsIHNhZF9jb3VudCk7CisJaWYgKHNhZF9jb3VudCA8PSAwKQog CQlyZXR1cm47Ci0JfQogCiAJZm9yIChpID0gMDsgaSA8IEFSUkFZX1NJWkUoZWxkX3JlZ190b190 eXBlKTsgaSsrKSB7CiAJCXUzMiB0bXAgPSAwOwotLS0gbGludXgtNS4yLm9yaWcvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvZGNlX3Y4XzAuYwkyMDE5LTA3LTA4IDAwOjQxOjU2LjAwMDAwMDAw MCArMDIwMAorKysgbGludXgtNS4yL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2RjZV92OF8w LmMJMjAxOS0wOC0zMCAxNDoyOTowMS45NDg4ODM3MDggKzAyMDAKQEAgLTEyOTgsMTAgKzEyOTgs MTAgQEAgc3RhdGljIHZvaWQgZGNlX3Y4XzBfYXVkaW9fd3JpdGVfc2FkX3JlZwogCX0KIAogCXNh ZF9jb3VudCA9IGRybV9lZGlkX3RvX3NhZChhbWRncHVfY29ubmVjdG9yX2VkaWQoY29ubmVjdG9y KSwgJnNhZHMpOwotCWlmIChzYWRfY291bnQgPD0gMCkgeworCWlmIChzYWRfY291bnQgPCAwKQog CQlEUk1fRVJST1IoIkNvdWxkbid0IHJlYWQgU0FEczogJWRcbiIsIHNhZF9jb3VudCk7CisJaWYg KHNhZF9jb3VudCA8PSAwKQogCQlyZXR1cm47Ci0JfQogCUJVR19PTighc2Fkcyk7CiAKIAlmb3Ig KGkgPSAwOyBpIDwgQVJSQVlfU0laRShlbGRfcmVnX3RvX3R5cGUpOyBpKyspIHsKLS0tIGxpbnV4 LTUuMi5vcmlnL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2Rt X2hlbHBlcnMuYwkyMDE5LTA3LTA4IDAwOjQxOjU2LjAwMDAwMDAwMCArMDIwMAorKysgbGludXgt NS4yL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtX2hlbHBl cnMuYwkyMDE5LTA4LTMwIDE0OjMxOjAzLjA4NjQyMTkxMCArMDIwMApAQCAtOTgsMTEgKzk4LDEw IEBAIGVudW0gZGNfZWRpZF9zdGF0dXMgZG1faGVscGVyc19wYXJzZV9lZGkKIAkJCShzdHJ1Y3Qg ZWRpZCAqKSBlZGlkLT5yYXdfZWRpZCk7CiAKIAlzYWRfY291bnQgPSBkcm1fZWRpZF90b19zYWQo KHN0cnVjdCBlZGlkICopIGVkaWQtPnJhd19lZGlkLCAmc2Fkcyk7Ci0JaWYgKHNhZF9jb3VudCA8 PSAwKSB7Ci0JCURSTV9JTkZPKCJTQURzIGNvdW50IGlzOiAlZCwgZG9uJ3QgbmVlZCB0byByZWFk IGl0XG4iLAotCQkJCXNhZF9jb3VudCk7CisJaWYgKHNhZF9jb3VudCA8IDApCisJCURSTV9FUlJP UigiQ291bGRuJ3QgcmVhZCBTQURzOiAlZFxuIiwgc2FkX2NvdW50KTsKKwlpZiAoc2FkX2NvdW50 IDw9IDApCiAJCXJldHVybiByZXN1bHQ7Ci0JfQogCiAJZWRpZF9jYXBzLT5hdWRpb19tb2RlX2Nv dW50ID0gc2FkX2NvdW50IDwgRENfTUFYX0FVRElPX0RFU0NfQ09VTlQgPyBzYWRfY291bnQgOiBE Q19NQVhfQVVESU9fREVTQ19DT1VOVDsKIAlmb3IgKGkgPSAwOyBpIDwgZWRpZF9jYXBzLT5hdWRp b19tb2RlX2NvdW50OyArK2kpIHsKCi0tIApKZWFuIERlbHZhcmUKU1VTRSBMMyBTdXBwb3J0Cl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==