From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Vesely Subject: [PATCH libdrm v2 1/3] amdgpu: Take lock before removing devices from fd_tab hash table. Date: Fri, 18 May 2018 13:00:05 -0400 Message-ID: <20180518170007.2847-1-jan.vesely@rutgers.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org Q2xvc2UgdGhlIGZpbGUgZGVzY3JpcHRvcnMgdW5kZXIgbG9jayBhcyB3ZWxsLgp2MjogY2xvc2Ug ZmRzIGFmdGVyIHJlbW92aW5nIGZyb20gaGFzaCB0YWJsZQoKU2lnbmVkLW9mZi1ieTogSmFuIFZl c2VseSA8amFuLnZlc2VseUBydXRnZXJzLmVkdT4KLS0tCiBhbWRncHUvYW1kZ3B1X2RldmljZS5j IHwgMTEgKysrKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDQgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYyBiL2FtZGdwdS9h bWRncHVfZGV2aWNlLmMKaW5kZXggOTgzYjE5YWIuLmUyM2RkM2IzIDEwMDY0NAotLS0gYS9hbWRn cHUvYW1kZ3B1X2RldmljZS5jCisrKyBiL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKQEAgLTEyNiw2 ICsxMjYsMTMgQEAgc3RhdGljIGludCBhbWRncHVfZ2V0X2F1dGgoaW50IGZkLCBpbnQgKmF1dGgp CiAKIHN0YXRpYyB2b2lkIGFtZGdwdV9kZXZpY2VfZnJlZV9pbnRlcm5hbChhbWRncHVfZGV2aWNl X2hhbmRsZSBkZXYpCiB7CisJcHRocmVhZF9tdXRleF9sb2NrKCZmZF9tdXRleCk7CisJdXRpbF9o YXNoX3RhYmxlX3JlbW92ZShmZF90YWIsIFVJTlRfVE9fUFRSKGRldi0+ZmQpKTsKKwljbG9zZShk ZXYtPmZkKTsKKwlpZiAoKGRldi0+ZmxpbmtfZmQgPj0gMCkgJiYgKGRldi0+ZmQgIT0gZGV2LT5m bGlua19mZCkpCisJCWNsb3NlKGRldi0+ZmxpbmtfZmQpOworCXB0aHJlYWRfbXV0ZXhfdW5sb2Nr KCZmZF9tdXRleCk7CisKIAlhbWRncHVfdmFtZ3JfZGVpbml0KCZkZXYtPnZhbWdyXzMyKTsKIAlh bWRncHVfdmFtZ3JfZGVpbml0KCZkZXYtPnZhbWdyKTsKIAlhbWRncHVfdmFtZ3JfZGVpbml0KCZk ZXYtPnZhbWdyX2hpZ2hfMzIpOwpAQCAtMTMzLDEwICsxNDAsNiBAQCBzdGF0aWMgdm9pZCBhbWRn cHVfZGV2aWNlX2ZyZWVfaW50ZXJuYWwoYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2KQogCXV0aWxf aGFzaF90YWJsZV9kZXN0cm95KGRldi0+Ym9fZmxpbmtfbmFtZXMpOwogCXV0aWxfaGFzaF90YWJs ZV9kZXN0cm95KGRldi0+Ym9faGFuZGxlcyk7CiAJcHRocmVhZF9tdXRleF9kZXN0cm95KCZkZXYt PmJvX3RhYmxlX211dGV4KTsKLQl1dGlsX2hhc2hfdGFibGVfcmVtb3ZlKGZkX3RhYiwgVUlOVF9U T19QVFIoZGV2LT5mZCkpOwotCWNsb3NlKGRldi0+ZmQpOwotCWlmICgoZGV2LT5mbGlua19mZCA+ PSAwKSAmJiAoZGV2LT5mZCAhPSBkZXYtPmZsaW5rX2ZkKSkKLQkJY2xvc2UoZGV2LT5mbGlua19m ZCk7CiAJZnJlZShkZXYtPm1hcmtldGluZ19uYW1lKTsKIAlmcmVlKGRldik7CiB9Ci0tIAoyLjE3 LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1n ZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=