From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhou, David(ChunMing)" Subject: RE: [PATCH] drm/amdgpu: add rcu_barrier after entity fini Date: Thu, 17 May 2018 03:32:05 +0000 Message-ID: References: <1526526326-5130-1-git-send-email-Emily.Deng@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1526526326-5130-1-git-send-email-Emily.Deng-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US 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: "Deng, Emily" TG9va3MgZ29vZCwgQWNrZWQtYnk6IENodW5taW5nICBaaG91IDxkYXZpZDEuemhvdUBhbWQuY29t Pg0KDQotLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogYW1kLWdmeCBbbWFpbHRvOmFt ZC1nZngtYm91bmNlc0BsaXN0cy5mcmVlZGVza3RvcC5vcmddIE9uIEJlaGFsZiBPZiBFbWlseSBE ZW5nDQpTZW50OiBUaHVyc2RheSwgTWF5IDE3LCAyMDE4IDExOjA1IEFNDQpUbzogYW1kLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcNCkNjOiBEZW5nLCBFbWlseSA8RW1pbHkuRGVuZ0BhbWQuY29t Pg0KU3ViamVjdDogW1BBVENIXSBkcm0vYW1kZ3B1OiBhZGQgcmN1X2JhcnJpZXIgYWZ0ZXIgZW50 aXR5IGZpbmkNCg0KVG8gZnJlZSB0aGUgZmVuY2UgZnJvbSB0aGUgYW1kZ3B1X2ZlbmNlX3NsYWIs IG5lZWQgdHdpY2UgY2FsbF9yY3UsIHRvIGF2b2lkIHRoZSBhbWRncHVfZmVuY2Vfc2xhYl9maW5p IGNhbGwga21lbV9jYWNoZV9kZXN0cm95KGFtZGdwdV9mZW5jZV9zbGFiKSBiZWZvcmUga21lbV9j YWNoZV9mcmVlKGFtZGdwdV9mZW5jZV9zbGFiLCBmZW5jZSksIGFkZCByY3VfYmFycmllciBhZnRl ciBkcm1fc2NoZWRfZW50aXR5X2ZpbmkuDQoNClRoZSBrbWVtX2NhY2hlX2ZyZWUoYW1kZ3B1X2Zl bmNlX3NsYWIsIGZlbmNlKSdzIGNhbGwgdHJhY2UgYXMgYmVsb3c6DQoxLmRybV9zY2hlZF9lbnRp dHlfZmluaSAtPg0KZHJtX3NjaGVkX2VudGl0eV9jbGVhbnVwIC0+DQpkbWFfZmVuY2VfcHV0KGVu dGl0eS0+bGFzdF9zY2hlZHVsZWQpIC0+IGRybV9zY2hlZF9mZW5jZV9yZWxlYXNlX2ZpbmlzaGVk IC0+IGRybV9zY2hlZF9mZW5jZV9yZWxlYXNlX3NjaGVkdWxlZCAtPiBjYWxsX3JjdSgmZmVuY2Ut PmZpbmlzaGVkLnJjdSwgZHJtX3NjaGVkX2ZlbmNlX2ZyZWUpDQoNCjIuZHJtX3NjaGVkX2ZlbmNl X2ZyZWUgLT4NCmRtYV9mZW5jZV9wdXQoZmVuY2UtPnBhcmVudCkgLT4NCmFtZGdwdV9mZW5jZV9y ZWxlYXNlIC0+DQpjYWxsX3JjdSgmZi0+cmN1LCBhbWRncHVfZmVuY2VfZnJlZSkgLT4NCmttZW1f Y2FjaGVfZnJlZShhbWRncHVfZmVuY2Vfc2xhYiwgZmVuY2UpOw0KDQpDaGFuZ2UtSWQ6IEk4ZGNh ZGQzMzcyZjk3ZTcyNDYxYmY0NmI0MWNjMjZkOTBmMDliOGRmDQpTaWduZWQtb2ZmLWJ5OiBFbWls eSBEZW5nIDxFbWlseS5EZW5nQGFtZC5jb20+DQotLS0NCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9hbWRncHVfdHRtLmMgfCAxICsNCiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKykN Cg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90dG0uYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90dG0uYw0KaW5kZXggY2MzYjA2Ny4u MDdiMmUxMCAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90 dG0uYw0KKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jDQpAQCAt MTM0LDYgKzEzNCw3IEBAIHN0YXRpYyB2b2lkIGFtZGdwdV90dG1fZ2xvYmFsX2Zpbmkoc3RydWN0 IGFtZGdwdV9kZXZpY2UgKmFkZXYpDQogCWlmIChhZGV2LT5tbWFuLm1lbV9nbG9iYWxfcmVmZXJl bmNlZCkgew0KIAkJZHJtX3NjaGVkX2VudGl0eV9maW5pKGFkZXYtPm1tYW4uZW50aXR5LnNjaGVk LA0KIAkJCQkgICAgICAmYWRldi0+bW1hbi5lbnRpdHkpOw0KKwkJcmN1X2JhcnJpZXIoKTsNCiAJ CW11dGV4X2Rlc3Ryb3koJmFkZXYtPm1tYW4uZ3R0X3dpbmRvd19sb2NrKTsNCiAJCWRybV9nbG9i YWxfaXRlbV91bnJlZigmYWRldi0+bW1hbi5ib19nbG9iYWxfcmVmLnJlZik7DQogCQlkcm1fZ2xv YmFsX2l0ZW1fdW5yZWYoJmFkZXYtPm1tYW4ubWVtX2dsb2JhbF9yZWYpOw0KLS0NCjIuNy40DQoN Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQphbWQtZ2Z4 IG1haWxpbmcgbGlzdA0KYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcNCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA0KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QK YW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==