From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= Subject: [PATCH 1/2] drm/amdgpu: fix transform feedback GDS hang on gfx10 Date: Wed, 19 Jun 2019 20:02:15 -0400 Message-ID: <20190620000216.14272-1-maraeo@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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 RnJvbTogTWFyZWsgT2zFocOhayA8bWFyZWsub2xzYWtAYW1kLmNvbT4KClNpZ25lZC1vZmYtYnk6 IE1hcmVrIE9sxaHDoWsgPG1hcmVrLm9sc2FrQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X2dkcy5oIHwgIDMgKystCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9nZnhfdjEwXzAuYyAgfCAxMiArKysrKysrKysrLS0KIDIgZmlsZXMgY2hhbmdlZCwgMTIg aW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfZ2RzLmggYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfZ2RzLmgKaW5kZXggZGFkMjE4NmY0ZWQ1Li5kZjhhMjM1NTQ4MzEgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9nZHMuaAorKysgYi9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZ2RzLmgKQEAgLTI0LDIxICsyNCwyMiBAQAogI2lmbmRl ZiBfX0FNREdQVV9HRFNfSF9fCiAjZGVmaW5lIF9fQU1ER1BVX0dEU19IX18KIAogc3RydWN0IGFt ZGdwdV9yaW5nOwogc3RydWN0IGFtZGdwdV9ibzsKIAogc3RydWN0IGFtZGdwdV9nZHMgewogCXVp bnQzMl90IGdkc19zaXplOwogCXVpbnQzMl90IGd3c19zaXplOwogCXVpbnQzMl90IG9hX3NpemU7 Ci0JdWludDMyX3QJCQlnZHNfY29tcHV0ZV9tYXhfd2F2ZV9pZDsKKwl1aW50MzJfdCBnZHNfY29t cHV0ZV9tYXhfd2F2ZV9pZDsKKwl1aW50MzJfdCB2Z3RfZ3NfbWF4X3dhdmVfaWQ7CiB9OwogCiBz dHJ1Y3QgYW1kZ3B1X2dkc19yZWdfb2Zmc2V0IHsKIAl1aW50MzJfdAltZW1fYmFzZTsKIAl1aW50 MzJfdAltZW1fc2l6ZTsKIAl1aW50MzJfdAlnd3M7CiAJdWludDMyX3QJb2E7CiB9OwogCiAjZW5k aWYgLyogX19BTURHUFVfR0RTX0hfXyAqLwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvZ2Z4X3YxMF8wLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjEw XzAuYwppbmRleCAwMDkwY2JhMmQyNGQuLjc1YTM0Nzc5YTU3YyAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3YxMF8wLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvZ2Z4X3YxMF8wLmMKQEAgLTQyMTMsMjAgKzQyMTMsMjkgQEAgc3RhdGljIHZvaWQg Z2Z4X3YxMF8wX3JpbmdfZW1pdF9oZHBfZmx1c2goc3RydWN0IGFtZGdwdV9yaW5nICpyaW5nKQog fQogCiBzdGF0aWMgdm9pZCBnZnhfdjEwXzBfcmluZ19lbWl0X2liX2dmeChzdHJ1Y3QgYW1kZ3B1 X3JpbmcgKnJpbmcsCiAJCQkJICAgICAgIHN0cnVjdCBhbWRncHVfam9iICpqb2IsCiAJCQkJICAg ICAgIHN0cnVjdCBhbWRncHVfaWIgKmliLAogCQkJCSAgICAgICB1aW50MzJfdCBmbGFncykKIHsK IAl1bnNpZ25lZCB2bWlkID0gQU1ER1BVX0pPQl9HRVRfVk1JRChqb2IpOwogCXUzMiBoZWFkZXIs IGNvbnRyb2wgPSAwOwogCisJLyogUHJldmVudCBhIGh3IGRlYWRsb2NrIGR1ZSB0byBhIHdhdmUg SUQgbWlzbWF0Y2ggYmV0d2VlbiBNRSBhbmQgR0RTLgorCSAqIFRoaXMgcmVzZXRzIHRoZSB3YXZl IElEIGNvdW50ZXJzLiAobmVlZGVkIGJ5IHRyYW5zZm9ybSBmZWVkYmFjaykKKwkgKiBUT0RPOiBU aGlzIG1pZ2h0IG9ubHkgYmUgbmVlZGVkIG9uIGEgVk1JRCBzd2l0Y2ggd2hlbiB3ZSBjaGFuZ2UK KwkgKiAgICAgICB0aGUgR0RTIE9BIG1hcHBpbmcsIG5vdCBzdXJlLgorCSAqLworCWFtZGdwdV9y aW5nX3dyaXRlKHJpbmcsIFBBQ0tFVDMoUEFDS0VUM19TRVRfQ09ORklHX1JFRywgMSkpOworCWFt ZGdwdV9yaW5nX3dyaXRlKHJpbmcsIG1tVkdUX0dTX01BWF9XQVZFX0lEKTsKKwlhbWRncHVfcmlu Z193cml0ZShyaW5nLCByaW5nLT5hZGV2LT5nZHMudmd0X2dzX21heF93YXZlX2lkKTsKKwogCWlm IChpYi0+ZmxhZ3MgJiBBTURHUFVfSUJfRkxBR19DRSkKIAkJaGVhZGVyID0gUEFDS0VUMyhQQUNL RVQzX0lORElSRUNUX0JVRkZFUl9DTlNULCAyKTsKIAllbHNlCiAJCWhlYWRlciA9IFBBQ0tFVDMo UEFDS0VUM19JTkRJUkVDVF9CVUZGRVIsIDIpOwogCiAJY29udHJvbCB8PSBpYi0+bGVuZ3RoX2R3 IHwgKHZtaWQgPDwgMjQpOwogCiAJaWYgKGFtZGdwdV9tY2JwICYmIChpYi0+ZmxhZ3MgJiBBTURH UFVfSUJfRkxBR19QUkVFTVBUKSkgewogCQljb250cm9sIHw9IElORElSRUNUX0JVRkZFUl9QUkVf RU5CKDEpOwogCkBAIC01MDk0LDI0ICs1MTAzLDIzIEBAIHN0YXRpYyB2b2lkIGdmeF92MTBfMF9z ZXRfcmxjX2Z1bmNzKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQogCWRlZmF1bHQ6CiAJCWJy ZWFrOwogCX0KIH0KIAogc3RhdGljIHZvaWQgZ2Z4X3YxMF8wX3NldF9nZHNfaW5pdChzdHJ1Y3Qg YW1kZ3B1X2RldmljZSAqYWRldikKIHsKIAkvKiBpbml0IGFzaWMgZ2RzIGluZm8gKi8KIAlzd2l0 Y2ggKGFkZXYtPmFzaWNfdHlwZSkgewogCWNhc2UgQ0hJUF9OQVZJMTA6Ci0JCWFkZXYtPmdkcy5n ZHNfc2l6ZSA9IDB4MTAwMDA7Ci0JCWJyZWFrOwogCWRlZmF1bHQ6CiAJCWFkZXYtPmdkcy5nZHNf c2l6ZSA9IDB4MTAwMDA7CisJCWFkZXYtPmdkcy52Z3RfZ3NfbWF4X3dhdmVfaWQgPSAweDNmZjsK IAkJYnJlYWs7CiAJfQogCiAJYWRldi0+Z2RzLmd3c19zaXplID0gNjQ7CiAJYWRldi0+Z2RzLm9h X3NpemUgPSAxNjsKIH0KIAogc3RhdGljIHZvaWQgZ2Z4X3YxMF8wX3NldF91c2VyX3dncF9pbmFj dGl2ZV9iaXRtYXBfcGVyX3NoKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCQkJCQkJCSAg dTMyIGJpdG1hcCkKIHsKLS0gCjIuMTcuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9hbWQtZ2Z4