From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: [PATCH v2 1/3] drm/amd: be quiet when no SAD block is found Date: Wed, 4 Sep 2019 11:12:48 +0200 Message-ID: <20190904111248.61dfdd68@endymion> References: <20190904111152.266d5176@endymion> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190904111152.266d5176@endymion> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Alex Deucher , David Airlie , David@freedesktop.org, ChunMing , " , Harry Wentland , Leo Li , Maarten Lankhorst , Maxime Ripard , Sean Paul , Ville =?UTF-8?B?U3lyasOkbMOk?= , Christian =?UTF-8?B?S8O2?= =?UTF-8?B?bmln?= "@freedesktop.org List-Id: dri-devel@lists.freedesktop.org SXQgaXMgZmluZSBmb3IgZGlzcGxheXMgd2l0aG91dCBhdWRpbyBmdW5jdGlvbmFsaXR5IHRvIG5v dCBwcm92aWRlCmFueSBTQUQgYmxvY2sgaW4gdGhlaXIgRURJRC4gRG8gbm90IGxvZyBhbiBlcnJv ciBpbiB0aGF0IGNhc2UsCmp1c3QgcmV0dXJuIHF1aWV0bHkuCgpUaGlzIGZpeGVzIGhhbGYgb2Yg YnVnIGZkbyMxMDc4MjU6Cmh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTEwNzgyNQoKU2lnbmVkLW9mZi1ieTogSmVhbiBEZWx2YXJlIDxqZGVsdmFyZUBzdXNlLmRl PgpDYzogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hlckBhbWQuY29tPgpDYzogIkNocmlz dGlhbiBLw7ZuaWciIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+CkNjOiAiRGF2aWQgKENodW5N aW5nKSBaaG91IiA8RGF2aWQxLlpob3VAYW1kLmNvbT4KQ2M6IERhdmlkIEFpcmxpZSA8YWlybGll ZEBsaW51eC5pZT4KQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4KQ2M6IEhhcnJ5 IFdlbnRsYW5kIDxoYXJyeS53ZW50bGFuZEBhbWQuY29tPgpDYzogTGVvIExpIDxzdW5wZW5nLmxp QGFtZC5jb20+Ci0tLQpObyBjaGFuZ2Ugc2luY2UgdjEuCgogZHJpdmVycy9ncHUvZHJtL2FtZC9h bWRncHUvZGNlX3YxMF8wLmMgICAgICAgICAgICAgICAgICAgIHwgICAgNCArKy0tCiBkcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9kY2VfdjExXzAuYyAgICAgICAgICAgICAgICAgICAgfCAgICA0 ICsrLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2RjZV92Nl8wLmMgICAgICAgICAgICAg ICAgICAgICB8ICAgIDQgKystLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3Y4XzAu YyAgICAgICAgICAgICAgICAgICAgIHwgICAgNCArKy0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2Rp c3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmMgfCAgICA3ICsrKy0tLS0KIDUgZmls ZXMgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCgotLS0gbGludXgt NS4yLm9yaWcvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3YxMF8wLmMJMjAxOS0wNy0w OCAwMDo0MTo1Ni4wMDAwMDAwMDAgKzAyMDAKKysrIGxpbnV4LTUuMi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9kY2VfdjEwXzAuYwkyMDE5LTA4LTMwIDE0OjI4OjQ2LjA4MTY4MjIyMyArMDIw MApAQCAtMTM0NSwxMCArMTM0NSwxMCBAQCBzdGF0aWMgdm9pZCBkY2VfdjEwXzBfYXVkaW9fd3Jp dGVfc2FkX3JlCiAJfQogCiAJc2FkX2NvdW50ID0gZHJtX2VkaWRfdG9fc2FkKGFtZGdwdV9jb25u ZWN0b3JfZWRpZChjb25uZWN0b3IpLCAmc2Fkcyk7Ci0JaWYgKHNhZF9jb3VudCA8PSAwKSB7CisJ aWYgKHNhZF9jb3VudCA8IDApCiAJCURSTV9FUlJPUigiQ291bGRuJ3QgcmVhZCBTQURzOiAlZFxu Iiwgc2FkX2NvdW50KTsKKwlpZiAoc2FkX2NvdW50IDw9IDApCiAJCXJldHVybjsKLQl9CiAJQlVH X09OKCFzYWRzKTsKIAogCWZvciAoaSA9IDA7IGkgPCBBUlJBWV9TSVpFKGVsZF9yZWdfdG9fdHlw ZSk7IGkrKykgewotLS0gbGludXgtNS4yLm9yaWcvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv ZGNlX3YxMV8wLmMJMjAxOS0wNy0wOCAwMDo0MTo1Ni4wMDAwMDAwMDAgKzAyMDAKKysrIGxpbnV4 LTUuMi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9kY2VfdjExXzAuYwkyMDE5LTA4LTMwIDE0 OjI5OjI3LjI3NjIwNTMxMCArMDIwMApAQCAtMTM3MSwxMCArMTM3MSwxMCBAQCBzdGF0aWMgdm9p ZCBkY2VfdjExXzBfYXVkaW9fd3JpdGVfc2FkX3JlCiAJfQogCiAJc2FkX2NvdW50ID0gZHJtX2Vk aWRfdG9fc2FkKGFtZGdwdV9jb25uZWN0b3JfZWRpZChjb25uZWN0b3IpLCAmc2Fkcyk7Ci0JaWYg KHNhZF9jb3VudCA8PSAwKSB7CisJaWYgKHNhZF9jb3VudCA8IDApCiAJCURSTV9FUlJPUigiQ291 bGRuJ3QgcmVhZCBTQURzOiAlZFxuIiwgc2FkX2NvdW50KTsKKwlpZiAoc2FkX2NvdW50IDw9IDAp CiAJCXJldHVybjsKLQl9CiAJQlVHX09OKCFzYWRzKTsKIAogCWZvciAoaSA9IDA7IGkgPCBBUlJB WV9TSVpFKGVsZF9yZWdfdG9fdHlwZSk7IGkrKykgewotLS0gbGludXgtNS4yLm9yaWcvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3Y2XzAuYwkyMDE5LTA3LTA4IDAwOjQxOjU2LjAwMDAw MDAwMCArMDIwMAorKysgbGludXgtNS4yL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2RjZV92 Nl8wLmMJMjAxOS0wOC0zMCAxNzo1ODo1My42MTM5NTM0NTggKzAyMDAKQEAgLTEyNDgsMTAgKzEy NDgsMTAgQEAgc3RhdGljIHZvaWQgZGNlX3Y2XzBfYXVkaW9fd3JpdGVfc2FkX3JlZwogCX0KIAog CXNhZF9jb3VudCA9IGRybV9lZGlkX3RvX3NhZChhbWRncHVfY29ubmVjdG9yX2VkaWQoY29ubmVj dG9yKSwgJnNhZHMpOwotCWlmIChzYWRfY291bnQgPD0gMCkgeworCWlmIChzYWRfY291bnQgPCAw KQogCQlEUk1fRVJST1IoIkNvdWxkbid0IHJlYWQgU0FEczogJWRcbiIsIHNhZF9jb3VudCk7CisJ aWYgKHNhZF9jb3VudCA8PSAwKQogCQlyZXR1cm47Ci0JfQogCiAJZm9yIChpID0gMDsgaSA8IEFS UkFZX1NJWkUoZWxkX3JlZ190b190eXBlKTsgaSsrKSB7CiAJCXUzMiB0bXAgPSAwOwotLS0gbGlu dXgtNS4yLm9yaWcvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZGNlX3Y4XzAuYwkyMDE5LTA3 LTA4IDAwOjQxOjU2LjAwMDAwMDAwMCArMDIwMAorKysgbGludXgtNS4yL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2RjZV92OF8wLmMJMjAxOS0wOC0zMCAxNDoyOTowMS45NDg4ODM3MDggKzAy MDAKQEAgLTEyOTgsMTAgKzEyOTgsMTAgQEAgc3RhdGljIHZvaWQgZGNlX3Y4XzBfYXVkaW9fd3Jp dGVfc2FkX3JlZwogCX0KIAogCXNhZF9jb3VudCA9IGRybV9lZGlkX3RvX3NhZChhbWRncHVfY29u bmVjdG9yX2VkaWQoY29ubmVjdG9yKSwgJnNhZHMpOwotCWlmIChzYWRfY291bnQgPD0gMCkgewor CWlmIChzYWRfY291bnQgPCAwKQogCQlEUk1fRVJST1IoIkNvdWxkbid0IHJlYWQgU0FEczogJWRc biIsIHNhZF9jb3VudCk7CisJaWYgKHNhZF9jb3VudCA8PSAwKQogCQlyZXR1cm47Ci0JfQogCUJV R19PTighc2Fkcyk7CiAKIAlmb3IgKGkgPSAwOyBpIDwgQVJSQVlfU0laRShlbGRfcmVnX3RvX3R5 cGUpOyBpKyspIHsKLS0tIGxpbnV4LTUuMi5vcmlnL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9hbWRncHVfZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwkyMDE5LTA3LTA4IDAwOjQxOjU2LjAwMDAw MDAwMCArMDIwMAorKysgbGludXgtNS4yL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRn cHVfZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwkyMDE5LTA4LTMwIDE0OjMxOjAzLjA4NjQyMTkxMCAr MDIwMApAQCAtOTgsMTEgKzk4LDEwIEBAIGVudW0gZGNfZWRpZF9zdGF0dXMgZG1faGVscGVyc19w YXJzZV9lZGkKIAkJCShzdHJ1Y3QgZWRpZCAqKSBlZGlkLT5yYXdfZWRpZCk7CiAKIAlzYWRfY291 bnQgPSBkcm1fZWRpZF90b19zYWQoKHN0cnVjdCBlZGlkICopIGVkaWQtPnJhd19lZGlkLCAmc2Fk cyk7Ci0JaWYgKHNhZF9jb3VudCA8PSAwKSB7Ci0JCURSTV9JTkZPKCJTQURzIGNvdW50IGlzOiAl ZCwgZG9uJ3QgbmVlZCB0byByZWFkIGl0XG4iLAotCQkJCXNhZF9jb3VudCk7CisJaWYgKHNhZF9j b3VudCA8IDApCisJCURSTV9FUlJPUigiQ291bGRuJ3QgcmVhZCBTQURzOiAlZFxuIiwgc2FkX2Nv dW50KTsKKwlpZiAoc2FkX2NvdW50IDw9IDApCiAJCXJldHVybiByZXN1bHQ7Ci0JfQogCiAJZWRp ZF9jYXBzLT5hdWRpb19tb2RlX2NvdW50ID0gc2FkX2NvdW50IDwgRENfTUFYX0FVRElPX0RFU0Nf Q09VTlQgPyBzYWRfY291bnQgOiBEQ19NQVhfQVVESU9fREVTQ19DT1VOVDsKIAlmb3IgKGkgPSAw OyBpIDwgZWRpZF9jYXBzLT5hdWRpb19tb2RlX2NvdW50OyArK2kpIHsKCi0tIApKZWFuIERlbHZh cmUKU1VTRSBMMyBTdXBwb3J0Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbA==