From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Store device pointer in contexts for late tracepoint usafe Date: Wed, 6 May 2015 13:16:30 +0200 Message-ID: <20150506111630.GZ30184@phenom.ffwll.local> References: <1430813849-25117-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f50.google.com (mail-wg0-f50.google.com [74.125.82.50]) by gabe.freedesktop.org (Postfix) with ESMTP id 10336A527 for ; Wed, 6 May 2015 04:14:12 -0700 (PDT) Received: by wgyo15 with SMTP id o15so7673402wgy.2 for ; Wed, 06 May 2015 04:14:11 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1430813849-25117-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXkgMDUsIDIwMTUgYXQgMDk6MTc6MjlBTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFsgMTU3Mi40MTcxMjFdIEJVRzogdW5hYmxlIHRvIGhhbmRsZSBrZXJuZWwgTlVMTCBw b2ludGVyIGRlcmVmZXJlbmNlIGF0ICAgICAgICAgICAobnVsbCkKPiBbIDE1NzIuNDIxMDEwXSBJ UDogWzxmZmZmZmZmZmEwMGIyNTE0Pl0gZnRyYWNlX3Jhd19ldmVudF9pOTE1X2NvbnRleHQrMHg1 ZC8weDcwIFtpOTE1XQo+IFsgMTU3Mi40MjQ5NzBdIFBHRCAxNzY2YTMwNjcgUFVEIDE3NjdhMjA2 NyBQTUQgMAo+IFsgMTU3Mi40Mjg4OTJdIE9vcHM6IDAwMDAgWyMxXSBTTVAKPiBbIDE1NzIuNDMy Nzg3XSBNb2R1bGVzIGxpbmtlZCBpbjogaXB2NiBkbV9tb2QgaVRDT193ZHQgaVRDT192ZW5kb3Jf c3VwcG9ydCBzbmRfaGRhX2NvZGVjX3JlYWx0ZWsgc25kX2hkYV9jb2RlY19nZW5lcmljIHNuZF9o ZGFfaW50ZWwgc25kX2hkYV9jb250cm9sbGVyIHNuZF9oZGFfY29kZWMgc25kX2hkYV9jb3JlIHNu ZF9od2RlcCBzbmRfcGNtIHNuZF90aW1lciBzbmQgc291bmRjb3JlIHNlcmlvX3JhdyBwY3Nwa3Ig bHBjX2ljaCBpMmNfaTgwMSBtZmRfY29yZSBiYXR0ZXJ5IGFjIGFjcGlfY3B1ZnJlcSBpOTE1IGJ1 dHRvbiB2aWRlbyBkcm1fa21zX2hlbHBlciBkcm0KPiBbIDE1NzIuNDQxNzIwXSBDUFU6IDIgUElE OiAxODg1MyBDb21tOiBrd29ya2VyL3U4OjAgTm90IHRhaW50ZWQgNC4wLjBfa2Nsb3VkXzNmMDM2 MF8yMDE1MDQyOSsgIzU4OAo+IFsgMTU3Mi40NDYyOThdIFdvcmtxdWV1ZTogaTkxNSBpOTE1X2dl bV9yZXRpcmVfd29ya19oYW5kbGVyIFtpOTE1XQo+IFsgMTU3Mi40NTA4NzZdIHRhc2s6IGZmZmY4 ODAwMDJmNDI4ZjAgdGk6IGZmZmY4ODAwMzU3MjQwMDAgdGFzay50aTogZmZmZjg4MDAzNTcyNDAw MAo+IFsgMTU3Mi40NTU1NTddIFJJUDogMDAxMDpbPGZmZmZmZmZmYTAwYjI1MTQ+XSAgWzxmZmZm ZmZmZmEwMGIyNTE0Pl0gZnRyYWNlX3Jhd19ldmVudF9pOTE1X2NvbnRleHQrMHg1ZC8weDcwIFtp OTE1XQo+IFsgMTU3Mi40NjA0MjNdIFJTUDogMDAxODpmZmZmODgwMDM1NzI3Y2U4ICBFRkxBR1M6 IDAwMDEwMjg2Cj4gWyAxNTcyLjQ2NTI2Ml0gUkFYOiBmZmZmODgwMDczZjE2NDNjIFJCWDogZmZm Zjg4MDAwMmRhOTA1OCBSQ1g6IGZmZmY4ODAwNzNlNWRiNDAKPiBbIDE1NzIuNDcwMTc5XSBSRFg6 IDAwMDAwMDAwMDAwMDAwMDAgUlNJOiAwMDAwMDAwMDAwMDAwMDAwIFJESTogZmZmZjg4MDAzNTcy N2NlOAo+IFsgMTU3Mi40NzUxMDddIFJCUDogZmZmZjg4MDA3YmIxMWEwMCBSMDg6IDAwMDAwMDAw MDAwMDAwMDAgUjA5OiAwMDAwMDAwMDAwMDAwMDAwCj4gWyAxNTcyLjQ4MDAzNF0gUjEwOiAwMDAw MDAwMDAwMzYyMjAwIFIxMTogMDAwMDAwMDAwMDAwMDAwOCBSMTI6IDAwMDAwMDAwMDAwMDAwMDAK PiBbIDE1NzIuNDg0OTUyXSBSMTM6IGZmZmY4ODAwMzU3MjdkNzggUjE0OiBmZmZmODgwMDAyZGMx Yzk4IFIxNTogZmZmZjg4MDAwMmRjMWRjOAo+IFsgMTU3Mi40ODk4ODZdIEZTOiAgMDAwMDAwMDAw MDAwMDAwMCgwMDAwKSBHUzpmZmZmODgwMTdmZDAwMDAwKDAwMDApIGtubEdTOjAwMDAwMDAwMDAw MDAwMDAKPiBbIDE1NzIuNDk0ODgzXSBDUzogIDAwMTAgRFM6IDAwMDAgRVM6IDAwMDAgQ1IwOiAw MDAwMDAwMDgwMDUwMDNiCj4gWyAxNTcyLjQ5OTg1OV0gQ1IyOiAwMDAwMDAwMDAwMDAwMDAwIENS MzogMDAwMDAwMDE3NTcyYTAwMCBDUjQ6IDAwMDAwMDAwMDAxMDA2ZTAKPiBbIDE1NzIuNTA0ODQy XSBTdGFjazoKPiBbIDE1NzIuNTA5ODM0XSAgZmZmZjg4MDE3YjAwOTBjMCBmZmZmODgwMDczZjE2 NDM4IGZmZmY4ODAwMDJkYTkwNTggZmZmZjg4MDA3M2YxNjQzYwo+IFsgMTU3Mi41MTQ5MDRdICAw MDAwMDAwMDAwMDAwMjQ2IGZmZmY4ODAxMDAwMDAwMDAgZmZmZjg4MDA3YmIxMWEwMCBmZmZmODgw MDAyZGRlYjEwCj4gWyAxNTcyLjUxOTk4NV0gIGZmZmY4ODAxNzU5Zjc5YzAgZmZmZmZmZmZhMDA5 MmZmMCAwMDAwMDAwMDAwMDAwMDAwIGZmZmY4ODAwN2JiMTFhMDAKPiBbIDE1NzIuNTI1MDQ5XSBD YWxsIFRyYWNlOgo+IFsgMTU3Mi41MzAwOTNdICBbPGZmZmZmZmZmYTAwOTJmZjA+XSA/IGk5MTVf Z2VtX2NvbnRleHRfZnJlZSsweGE4LzB4YzEgW2k5MTVdCj4gWyAxNTcyLjUzNTIyN10gIFs8ZmZm ZmZmZmZhMDA5Yjk2OT5dID8gaTkxNV9nZW1fcmVxdWVzdF9mcmVlKzB4NGUvMHg1MCBbaTkxNV0K PiBbIDE1NzIuNTQwMzQ3XSAgWzxmZmZmZmZmZmEwMGI1NTMzPl0gPyBpbnRlbF9leGVjbGlzdHNf cmV0aXJlX3JlcXVlc3RzKzB4MTRjLzB4MTU5IFtpOTE1XQo+IFsgMTU3Mi41NDU1MDBdICBbPGZm ZmZmZmZmYTAwOWQ5ZWE+XSA/IGk5MTVfZ2VtX3JldGlyZV9yZXF1ZXN0cysweDlkLzB4ZWIgW2k5 MTVdCj4gWyAxNTcyLjU1MDY2NF0gIFs8ZmZmZmZmZmZhMDA5ZGQ4Yz5dID8gaTkxNV9nZW1fcmV0 aXJlX3dvcmtfaGFuZGxlcisweDRjLzB4NjEgW2k5MTVdCj4gWyAxNTcyLjU1NTgyNV0gIFs8ZmZm ZmZmZmY4MTA0Y2E3Zj5dID8gcHJvY2Vzc19vbmVfd29yaysweDFiMi8weDMxZAo+IFsgMTU3Mi41 NjA5NTFdICBbPGZmZmZmZmZmODEwNGQyNzg+XSA/IHdvcmtlcl90aHJlYWQrMHgyNGQvMHgzMzkK PiBbIDE1NzIuNTY2MDMzXSAgWzxmZmZmZmZmZjgxMDRkMDJiPl0gPyBjYW5jZWxfZGVsYXllZF93 b3JrX3N5bmMrMHhhLzB4YQo+IFsgMTU3Mi41NzExNDBdICBbPGZmZmZmZmZmODEwNTBiMjU+XSA/ IGt0aHJlYWQrMHhjZS8weGQ2Cj4gWyAxNTcyLjU3NjE5MV0gIFs8ZmZmZmZmZmY4MTA1MGE1Nz5d ID8ga3RocmVhZF9jcmVhdGVfb25fbm9kZSsweDE2Mi8weDE2Mgo+IFsgMTU3Mi41ODEyMjhdICBb PGZmZmZmZmZmODE3OWIzYzg+XSA/IHJldF9mcm9tX2ZvcmsrMHg1OC8weDkwCj4gWyAxNTcyLjU4 NjI1OV0gIFs8ZmZmZmZmZmY4MTA1MGE1Nz5dID8ga3RocmVhZF9jcmVhdGVfb25fbm9kZSsweDE2 Mi8weDE2Mgo+IFsgMTU3Mi41OTEzMThdIENvZGU6IGRlIDQ4IDg5IGU3IGU4IDA5IDRkIDAwIGUx IDQ4IDg1IGMwIDc0IDI3IDQ4IDg5IDY4IDEwIDQ4IDhiIDU1IDM4IDQ4IDg5IGU3IDQ4IDg5IDUw IDE4IDQ4IDhiIDU1IDEwIDQ4IDhiIDEyIDQ4IDhiIDEyIDQ4IDhiIDUyIDM4IDw4Yj4gMTIgODkg NTAgMDggZTggOTUgNGQgMDAgZTEgNDggODMgYzQgMzAgNWIgNWQgNDEgNWMgYzMgNDEgNTUKPiBb IDE1NzIuNTk2OTgxXSBSSVAgIFs8ZmZmZmZmZmZhMDBiMjUxND5dIGZ0cmFjZV9yYXdfZXZlbnRf aTkxNV9jb250ZXh0KzB4NWQvMHg3MCBbaTkxNV0KPiBbIDE1NzIuNjAyNDY0XSAgUlNQIDxmZmZm ODgwMDM1NzI3Y2U4Pgo+IFsgMTU3Mi42MDc5MTFdIENSMjogMDAwMDAwMDAwMDAwMDAwMAo+IAo+ IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD05 MDExMiNjMjMKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNv bi5jby51az4KCkNvdWxkIHdlIGRvIGFuIGlndCBmb3IgdGhpcywgbWF5YmUgdXNpbmcgdGhlIHN5 c2ZzIHRyYWNlIGludGVyZmFjZT8KLURhbmllbAoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kcnYuaCAgICAgICAgIHwgMSArCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtX2NvbnRleHQuYyB8IDQgKystLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3RyYWNl LmggICAgICAgfCAyICstCj4gIDMgZmlsZXMgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAzIGRl bGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Ry di5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+IGluZGV4IDcwOTA2YWMwNjY1 ZS4uOTRlNTRjM2U3Y2I2IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf ZHJ2LmgKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gQEAgLTgyMiw2 ICs4MjIsNyBAQCBzdHJ1Y3QgaW50ZWxfY29udGV4dCB7Cj4gIAlzdHJ1Y3Qga3JlZiByZWY7Cj4g IAlpbnQgdXNlcl9oYW5kbGU7Cj4gIAl1aW50OF90IHJlbWFwX3NsaWNlOwo+ICsJc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgKmk5MTU7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfZmlsZV9wcml2YXRlICpm aWxlX3ByaXY7Cj4gIAlzdHJ1Y3QgaTkxNV9jdHhfaGFuZ19zdGF0cyBoYW5nX3N0YXRzOwo+ICAJ c3RydWN0IGk5MTVfaHdfcHBndHQgKnBwZ3R0Owo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dl bV9jb250ZXh0LmMKPiBpbmRleCA0NTQwOTBhNjFlNjUuLmI0YTM0YWU1YmRiZSAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmMKPiBAQCAtMjAzLDggKzIwMyw3IEBA IHN0YXRpYyB2b2lkIGRlY291cGxlX3ZtYShzdHJ1Y3QgaW50ZWxfY29udGV4dCAqY3R4KQo+ICAK PiAgdm9pZCBpOTE1X2dlbV9jb250ZXh0X2ZyZWUoc3RydWN0IGtyZWYgKmN0eF9yZWYpCj4gIHsK PiAtCXN0cnVjdCBpbnRlbF9jb250ZXh0ICpjdHggPSBjb250YWluZXJfb2YoY3R4X3JlZiwKPiAt CQkJCQkJIHR5cGVvZigqY3R4KSwgcmVmKTsKPiArCXN0cnVjdCBpbnRlbF9jb250ZXh0ICpjdHgg PSBjb250YWluZXJfb2YoY3R4X3JlZiwgdHlwZW9mKCpjdHgpLCByZWYpOwo+ICAKPiAgCXRyYWNl X2k5MTVfY29udGV4dF9mcmVlKGN0eCk7Cj4gIAo+IEBAIC0yNzQsNiArMjczLDcgQEAgX19jcmVh dGVfaHdfY29udGV4dChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICAKPiAgCWtyZWZfaW5pdCgm Y3R4LT5yZWYpOwo+ICAJbGlzdF9hZGRfdGFpbCgmY3R4LT5saW5rLCAmZGV2X3ByaXYtPmNvbnRl eHRfbGlzdCk7Cj4gKwljdHgtPmk5MTUgPSBkZXZfcHJpdjsKPiAgCj4gIAljdHgtPnZtYV9odF9i aXRzID0gNjsKPiAgCWN0eC0+dm1hX2h0X3NpemUgPSAxIDw8IGN0eC0+dm1hX2h0X2JpdHM7Cj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdHJhY2UuaCBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfdHJhY2UuaAo+IGluZGV4IGI5ZmFkZWMzZmE5OC4uNDcwOWE0OWU2 Nzc1IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdHJhY2UuaAo+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdHJhY2UuaAo+IEBAIC03MTQsNyArNzE0LDcg QEAgREVDTEFSRV9FVkVOVF9DTEFTUyhpOTE1X2NvbnRleHQsCj4gIAlUUF9mYXN0X2Fzc2lnbigK PiAgCQkJX19lbnRyeS0+Y3R4ID0gY3R4Owo+ICAJCQlfX2VudHJ5LT52bSA9IGN0eC0+cHBndHQg PyAmY3R4LT5wcGd0dC0+YmFzZSA6IE5VTEw7Cj4gLQkJCV9fZW50cnktPmRldiA9IGN0eC0+Zmls ZV9wcml2LT5kZXZfcHJpdi0+ZGV2LT5wcmltYXJ5LT5pbmRleDsKPiArCQkJX19lbnRyeS0+ZGV2 ID0gY3R4LT5pOTE1LT5kZXYtPnByaW1hcnktPmluZGV4Owo+ICAJKSwKPiAgCj4gIAlUUF9wcmlu dGsoImRldj0ldSwgY3R4PSVwLCBjdHhfdm09JXAiLAo+IC0tIAo+IDIuMS40Cj4gCj4gX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFp bGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApEYW5pZWwg VmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5m ZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=