From mboxrd@z Thu Jan 1 00:00:00 1970 From: Trigger Huang Subject: [PATCH] drm/amdgpu: Fix module unload hang by KIQ on Vega10 Date: Mon, 17 Apr 2017 22:13:43 -0400 Message-ID: <1492481623-23177-1-git-send-email-trigger.huang@amd.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 Cc: Trigger Huang QXBwbHkgY29tbWl0IDRlNjgzY2IyNjQ0ZiAoImRybS9hbWRncHU6IEZpeCBtb2R1bGUgdW5sb2Fk IGhhbmcgYnkKS0lRIElSUSBzZXQiKXRvIHZlZ2ExMAoKU2lnbmVkLW9mZi1ieTogVHJpZ2dlciBI dWFuZyA8dHJpZ2dlci5odWFuZ0BhbWQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1k Z3B1L2dmeF92OV8wLmMgfCAxMCArKysrLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRp b25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2dmeF92OV8wLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nZnhfdjlfMC5j CmluZGV4IGY2YjIzMjkuLmI3YjJlZDggMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2dmeF92OV8wLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4X3Y5 XzAuYwpAQCAtNjMxLDcgKzYzMSw2IEBAIHN0YXRpYyBpbnQgZ2Z4X3Y5XzBfa2lxX2luaXRfcmlu ZyhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwKIAkJcmluZy0+cGlwZSA9IDE7CiAJfQogCi0J aXJxLT5kYXRhID0gcmluZzsKIAlyaW5nLT5xdWV1ZSA9IDA7CiAJcmluZy0+ZW9wX2dwdV9hZGRy ID0ga2lxLT5lb3BfZ3B1X2FkZHI7CiAJc3ByaW50ZihyaW5nLT5uYW1lLCAia2lxICVkLiVkLiVk IiwgcmluZy0+bWUsIHJpbmctPnBpcGUsIHJpbmctPnF1ZXVlKTsKQEAgLTY0Nyw3ICs2NDYsNiBA QCBzdGF0aWMgdm9pZCBnZnhfdjlfMF9raXFfZnJlZV9yaW5nKHN0cnVjdCBhbWRncHVfcmluZyAq cmluZywKIHsKIAlhbWRncHVfd2JfZnJlZShyaW5nLT5hZGV2LCByaW5nLT5hZGV2LT52aXJ0LnJl Z192YWxfb2Zmcyk7CiAJYW1kZ3B1X3JpbmdfZmluaShyaW5nKTsKLQlpcnEtPmRhdGEgPSBOVUxM OwogfQogCiAvKiBjcmVhdGUgTVFEIGZvciBlYWNoIGNvbXB1dGUgcXVldWUgKi8KQEAgLTMzNjcs OSArMzM2NSw5IEBAIHN0YXRpYyBpbnQgZ2Z4X3Y5XzBfa2lxX3NldF9pbnRlcnJ1cHRfc3RhdGUo c3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJCQkJCSAgICBlbnVtIGFtZGdwdV9pbnRlcnJ1 cHRfc3RhdGUgc3RhdGUpCiB7CiAJdWludDMyX3QgdG1wLCB0YXJnZXQ7Ci0Jc3RydWN0IGFtZGdw dV9yaW5nICpyaW5nID0gKHN0cnVjdCBhbWRncHVfcmluZyAqKXNyYy0+ZGF0YTsKKwlzdHJ1Y3Qg YW1kZ3B1X3JpbmcgKnJpbmcgPSAmKGFkZXYtPmdmeC5raXEucmluZyk7CiAKLQlCVUdfT04oIXJp bmcgfHwgKHJpbmctPmZ1bmNzLT50eXBlICE9IEFNREdQVV9SSU5HX1RZUEVfS0lRKSk7CisJQlVH X09OKHJpbmctPmZ1bmNzLT50eXBlICE9IEFNREdQVV9SSU5HX1RZUEVfS0lRKTsKIAogCWlmIChy aW5nLT5tZSA9PSAxKQogCQl0YXJnZXQgPSBTT0MxNV9SRUdfT0ZGU0VUKEdDLCAwLCBtbUNQX01F MV9QSVBFMF9JTlRfQ05UTCk7CkBAIC0zNDEzLDkgKzM0MTEsOSBAQCBzdGF0aWMgaW50IGdmeF92 OV8wX2tpcV9pcnEoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJCQkgICAgc3RydWN0IGFt ZGdwdV9pdl9lbnRyeSAqZW50cnkpCiB7CiAJdTggbWVfaWQsIHBpcGVfaWQsIHF1ZXVlX2lkOwot CXN0cnVjdCBhbWRncHVfcmluZyAqcmluZyA9IChzdHJ1Y3QgYW1kZ3B1X3JpbmcgKilzb3VyY2Ut PmRhdGE7CisJc3RydWN0IGFtZGdwdV9yaW5nICpyaW5nID0gJihhZGV2LT5nZngua2lxLnJpbmcp OwogCi0JQlVHX09OKCFyaW5nIHx8IChyaW5nLT5mdW5jcy0+dHlwZSAhPSBBTURHUFVfUklOR19U WVBFX0tJUSkpOworCUJVR19PTihyaW5nLT5mdW5jcy0+dHlwZSAhPSBBTURHUFVfUklOR19UWVBF X0tJUSk7CiAKIAltZV9pZCA9IChlbnRyeS0+cmluZ19pZCAmIDB4MGMpID4+IDI7CiAJcGlwZV9p ZCA9IChlbnRyeS0+cmluZ19pZCAmIDB4MDMpID4+IDA7Ci0tIAoyLjcuNAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==