From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Wunner Subject: Re: [Nouveau] [PATCH 9/9] drm: Turn off crtc before tearing down its data structure Date: Wed, 8 Jun 2016 18:55:09 +0200 Message-ID: <20160608165509.GA18955@wunner.de> References: <20160524213042.GC27098@phenom.ffwll.local> <20160525105136.GA6235@wunner.de> <20160601123641.GA15243@wunner.de> <20160601144012.GW7231@phenom.ffwll.local> <20160603073006.GA15903@wunner.de> <20160603182150.GY7231@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20160603182150.GY7231@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: Alex Deucher , Nouveau Dev , intel-gfx@lists.freedesktop.org, dri-devel , Dave Airlie List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKdW4gMDMsIDIwMTYgYXQgMDg6MjE6NTBQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBGcmksIEp1biAwMywgMjAxNiBhdCAwOTozMDowNkFNICswMjAwLCBMdWthcyBX dW5uZXIgd3JvdGU6Cj4gPiBPbiBXZWQsIEp1biAwMSwgMjAxNiBhdCAwNDo0MDoxMlBNICswMjAw LCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+ID4gPiBPbiBXZWQsIEp1biAwMSwgMjAxNiBhdCAwMjoz Njo0MVBNICswMjAwLCBMdWthcyBXdW5uZXIgd3JvdGU6Cj4gPiA+ID4gT24gV2VkLCBNYXkgMjUs IDIwMTYgYXQgMDM6NDM6NDJQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3cm90ZToKPiA+ID4gPiA+ IE9uIFdlZCwgTWF5IDI1LCAyMDE2IGF0IDEyOjUxIFBNLCBMdWthcyBXdW5uZXIgPGx1a2FzQHd1 bm5lci5kZT4gd3JvdGU6Cj4gPiA+ID4gPiA+IE9uIFR1ZSwgTWF5IDI0LCAyMDE2IGF0IDExOjMw OjQyUE0gKzAyMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gT24gVHVlLCBN YXkgMjQsIDIwMTYgYXQgMDY6MDM6MjdQTSArMDIwMCwgTHVrYXMgV3VubmVyIHdyb3RlOgo+ID4g PiA+ID4gPiA+ID4gV2hlbiBhIGRybV9jcnRjIHN0cnVjdHVyZSBpcyBkZXN0cm95ZWQgd2l0aCBk cm1fY3J0Y19jbGVhbnVwKCksIHRoZSBEUk0KPiA+ID4gPiA+ID4gPiA+IGNvcmUgZG9lcyBub3Qg dHVybiBvZmYgdGhlIGNydGMgZmlyc3QgYW5kIG5laXRoZXIgZG8gdGhlIGRyaXZlcnMuIFdpdGgK PiA+ID4gPiA+ID4gPiA+IG5vdXZlYXUsIHJhZGVvbiBhbmQgYW1kZ3B1LCB0aGlzIGNhdXNlcyBh IHJ1bnRpbWUgcG0gcmVmIHRvIGJlIGxlYWtlZCBvbgo+ID4gPiA+ID4gPiA+ID4gZHJpdmVyIHVu bG9hZCBpZiBhdCBsZWFzdCBvbmUgY3J0YyB3YXMgZW5hYmxlZC4KPiA+ID4gPiA+ID4gPiA+Cj4g PiA+ID4gPiA+ID4gPiAoU2VlIHVzYWdlIG9mIGhhdmVfZGlzcF9wb3dlcl9yZWYgaW4gbm91dmVh dV9jcnRjX3NldF9jb25maWcoKSwKPiA+ID4gPiA+ID4gPiA+IHJhZGVvbl9jcnRjX3NldF9jb25m aWcoKSBhbmQgYW1kZ3B1X2NydGNfc2V0X2NvbmZpZygpKS4KPiA+ID4gPiA+ID4gPiA+Cj4gPiA+ ID4gPiA+ID4gPiBGaXhlczogNWFkZGNmMGE1ZjBmICgibm91dmVhdTogYWRkIHJ1bnRpbWUgUE0g c3VwcG9ydCAodjAuOSkiKQo+ID4gPiA+ID4gPiA+ID4gQ2M6IERhdmUgQWlybGllIDxhaXJsaWVk QHJlZGhhdC5jb20+Cj4gPiA+ID4gPiA+ID4gPiBUZXN0ZWQtYnk6IEthcm9sIEhlcmJzdCA8bm91 dmVhdUBrYXJvbGhlcmJzdC5kZT4KPiA+ID4gPiA+ID4gPiA+IFNpZ25lZC1vZmYtYnk6IEx1a2Fz IFd1bm5lciA8bHVrYXNAd3VubmVyLmRlPgo+ID4gPiA+ID4gCj4gPiA+ID4gPiBXaXRoIGxlZ2Fj eSBrbXMgdGhlIG9ubHkgd2F5IHRvIGtlZXAgYSBjcnRjIGVuYWJsZWQgaXMgdG8gZGlzcGxheSBh Cj4gPiA+ID4gPiBkcm1fZnJhbWVidWZmZXIgb24gaXQuIEFuZCBkcm1fbW9kZV9jb25maWdfY2xl YW51cCBoYXMgYSBXQVJOX09OIGlmCj4gPiA+ID4gPiBmcmFtZWJ1ZmZlcnMgYXJlIGxlZnQgYmVo aW5kLiBUaGVyZSdzIGEgYnVuY2ggb2Ygb3B0aW9uczoKPiA+ID4gPiA+IC0gbm91dmVhdSBzb21l aG93IG1hbmFnZXMgdG8ga2VlcCB0aGUgY3J0YyBvbiB3aXRob3V0IGEgZnJhbWVidWZmZXIKPiA+ ID4gPiA+IC0gbm91dmVhdSBzb21laG93IGxlYWtzIGEgZHJtX2ZyYW1lYnVmZmVyLCBidXQgcmVt b3ZlcyBpdCBmcm9tIHRoZSBmYl9saXN0Cj4gPiA+ID4gPiAtIHNvbWV0aGluZyBlbHNlCj4gPiA+ ID4gCj4gPiA+ID4gRm91bmQgaXQuIG5vdXZlYXVfZmJjb25fZGVzdHJveSgpIGRvZXNuJ3QgY2Fs bCBkcm1fZnJhbWVidWZmZXJfcmVtb3ZlKCkuCj4gPiA+ID4gSWYgSSBhZGQgdGhhdCwgdGhlIGNy dGMgZ2V0cyBwcm9wZXJseSBkaXNhYmxlZCBvbiB1bmxvYWQuCj4gPiA+ID4gCj4gPiA+ID4gSXQg ZG9lcyBjYWxsIGRybV9mcmFtZWJ1ZmZlcl9jbGVhbnVwKCkuIFRoYXQncyB3aHkgdGhlcmUgd2Fz IG5vIFdBUk4sCj4gPiA+ID4gZHJtX21vZGVfY29uZmlnX2NsZWFudXAoKSBvbmx5IFdBUk5zIGlm IGEgZnJhbWVidWZmZXIgd2FzIGxlZnQgb24gdGhlCj4gPiA+ID4gbW9kZV9jb25maWcuZmJfbGlz dC4KPiA+ID4gPiAKPiA+ID4gPiByYWRlb24gYW5kIGFtZGdwdSBoYXZlIHRoZSBzYW1lIHByb2Js ZW0uIEluIGZhY3QgdGhlcmUgYXJlIHZlcnkgZmV3Cj4gPiA+ID4gZHJpdmVycyB0aGF0IGNhbGwg ZHJtX2ZyYW1lYnVmZmVyX3JlbW92ZSgpOiB0ZWdyYSwgbXNtLCBleHlub3MsIG9tYXBkcm0KPiA+ ID4gPiBhbmQgaTkxNSAoc2luY2UgSW1yZSBEZWFrJ3MgOWQ2NjEyNTE2ZGEwKS4KPiA+ID4gPiAK PiA+ID4gPiBTaG91bGQgd2UgYWRkIGEgV0FSTiB0byBwcmV2ZW50IHRoaXM/IEhvdyBhYm91dCBX QVJOX09OKGNydGMtPmVuYWJsZWQpCj4gPiA+ID4gaW4gZHJtX2NydGNfY2xlYW51cCgpPwo+ID4g PiA+IAo+ID4gPiA+IEFsc28sIGk5MTUgY2FsbHMgZHJtX2ZyYW1lYnVmZmVyX3VucmVnaXN0ZXJf cHJpdmF0ZSgpIGJlZm9yZSBpdCBjYWxscwo+ID4gPiA+IGRybV9mcmFtZWJ1ZmZlcl9yZW1vdmUo KS4gVGhpcyBvcmRlcmluZyBoYXMgdGhlIHVuZm9ydHVuYXRlIHNpZGUgZWZmZWN0Cj4gPiA+ID4g dGhhdCB0aGUgZHJtX2ZyYW1lYnVmZmVyIGhhcyBJRCAwIGluIGxvZyBtZXNzYWdlcyBlbWl0dGVk IGJ5Cj4gPiA+ID4gZHJtX2ZyYW1lYnVmZmVyX3JlbW92ZSgpOgo+ID4gPiA+IAo+ID4gPiA+IFsg ICAzOS42ODA4NzRdIFtkcm06ZHJtX21vZGVfb2JqZWN0X3VucmVmZXJlbmNlXSBPQkogSUQ6IDAg KDMpCj4gPiA+ID4gWyAgIDM5LjY4MDg3OF0gW2RybTpkcm1fbW9kZV9vYmplY3RfdW5yZWZlcmVu Y2VdIE9CSiBJRDogMCAoMikKPiA+ID4gPiBbICAgMzkuNjgwODg0XSBbZHJtOmRybV9tb2RlX29i amVjdF91bnJlZmVyZW5jZV0gT0JKIElEOiAwICgxKQo+ID4gPiAKPiA+ID4gV2VsbCB3ZSBtdXN0 IGZpcnN0IHVucmVnaXN0ZXIgaXQgYmVmb3JlIHdlIGNhbiByZW1vdmUgaXQsIHNvIHRoaXMgaXMK PiA+ID4gdW5hdm9pZGFibGUuCj4gPiAKPiA+IFllcyBidXQgZHJtX2ZyYW1lYnVmZmVyX2ZyZWUo KSBjYWxscyBkcm1fbW9kZV9vYmplY3RfdW5yZWdpc3RlcigpCj4gPiBhbmQgaXMgaW52b2tlZCBi eSBkcm1fZnJhbWVidWZmZXJfcmVtb3ZlKCksIHNvIHRoZSBhZGRpdGlvbmFsIGNhbGwgdG8KPiA+ IGRybV9mcmFtZWJ1ZmZlcl91bnJlZ2lzdGVyX3ByaXZhdGUoKSBpbiBpbnRlbF9mYmRldl9kZXN0 cm95KCkgc2VlbXMKPiA+IHN1cGVyZmx1b3VzLiBPciBpcyB0aGVyZSBzb21lIHJlYXNvbiBJJ20g bWlzc2luZyB0aGF0IHRoaXMgbmVlZHMgdG8KPiA+IGJlIGNhbGxlZCBiZWZvcmUgaW50ZWxfdW5w aW5fZmJfb2JqKCk/Cj4gPiAKPiA+IAo+ID4gPiBXcnQgc3dpdGNoaW5nIGZyb20gX2NsZWFudXAg dG8gX3JlbW92ZSwgaWlyYyB0aGVyZSB3YXMgdHJvdWJsZXMgd2l0aCB0aGUKPiA+ID4gbGF0ZXIg Y2FsbGluZyBpbnRvIHRoZSBmYi0+ZnVuY3MtPmRlc3Ryb3kgaG9vay4gQnV0IG1hbnkgZHJpdmVy cyBoYXZlCj4gPiA+IHRoZWlyIGZiZGV2IGZiIGVtYmVkZGVkIGludG8gc29tZSBzdHJ1Y3QgKGlu c3RlYWQgb2YgYSBwb2ludGVyIGxpa2UgaTkxNSksCj4gPiA+IGFuZCB0aGVuIHRoaW5ncyBnbyBz aWRld2F5cyBiYWRseS4gVGhhdCdzIHdoeSB5b3UgY2FuJ3QganVzdCBibGluZGx5Cj4gPiA+IHJl cGxhY2UgdGhlbS4KPiA+IAo+ID4gU28gdGhlIG9wdGlvbnMgc2VlbSB0byBiZToKPiA+IAo+ID4g KDEpIFJlZmFjdG9yIG5vdXZlYXUsIHJhZGVvbiBhbmQgYW1kZ3B1IHRvIG5vdCBlbWJlZCB0aGVp ciBmcmFtZWJ1ZmZlcgo+ID4gICAgIHN0cnVjdCBpbiB0aGVpciBmYmRldiBzdHJ1Y3QsIHNvIHRo YXQgZHJtX2ZyYW1lYnVmZmVyX3JlbW92ZSgpIGNhbgo+ID4gICAgIGJlIHVzZWQuCj4gPiAKPiA+ ICgyKSBBbWVuZCBlYWNoIG9mIHRoZW0gdG8gdHVybiBvZmYgY3J0Y3Mgd2hpY2ggYXJlIHVzaW5n IHRoZSBmYmRldgo+ID4gICAgIGZyYW1lYnVmZmVyLCBkdXBsaWNhdGluZyB0aGUgY29kZSBpbiBk cm1fZnJhbWVidWZmZXJfcmVtb3ZlKCkuCj4gPiAKPiA+ICgzKSBTcGxpdCBkcm1fZnJhbWVidWZm ZXJfcmVtb3ZlKCksIG1vdmUgdGhlIHBvcnRpb24gdG8gdHVybiBvZmYgY3J0Y3MKPiA+ICAgICBp bnRvIGEgc2VwYXJhdGUgaGVscGVyLCBzYXksIGRybV9mcmFtZWJ1ZmZlcl9kZWFjdGl2YXRlKCks IGNhbGwgdGhhdAo+ID4gICAgIGZyb20gbm91dmVhdSwgcmFkZW9uIGFuZCBhbWRncHUuCj4gPiAK PiA+ICg0KSBHbyBiYWNrIHRvIHNxdWFyZSBvbmUgYW5kIHVzZSBwYXRjaCBbOS85XSBvZiB0aGlz IHNlcmllcy4KPiA+IAo+ID4gV2hpY2ggb25lIHdvdWxkIGJlIG1vc3QgcHJlZmVycmVkPyBJcyB0 aGVyZSBhbm90aGVyIHNvbHV0aW9uIEkndmUgbWlzc2VkPwo+IAo+IEkgdGhpbmsgYSBkZWRpY2F0 ZWQgdHVybl9vZmZfZXZlcnl0aGluZyBoZWxwZXIgd291bGQgYmUgYmVzdC4gV2UnZCBuZWVkIGFu Cj4gYXRvbWljIGFuZCBhIGxlZ2FjeSB2ZXJzaW9uIChiZWNhdXNlIGhvb3JheSksIGJ1dCB0aGF0 IHdvdWxkIHdvcmsgaW4gYWxsCj4gY2FzZXMuIFJlbHlpbmcgb24gdGhlIGltcGxpY2l0IGJlaGF2 aW91ciB0byB0dXJuIG9mZiBldmVyeXRoaW5nIChzdHJpY3RseQo+IHNwZWFraW5nIHlvdSBvbmx5 IG5lZWQgdG8gdHVybiBvZmYgYWxsIHRoZSBwbGFuZXMsIHlvdSBjYW4gbGVhdmUgY3J0Y3Mgb24s Cj4gYW5kIHRoYXQncyB3aGF0IG1vc3QgYXRvbWljIGRyaXZlcnMgd2FudCByZWFsbHkgdW5kZXIg bm9ybWFsCj4gY2lyY3Vtc3RhbmNlcykgaXMgYSBiaXQgZnJhZ2lsZSwgYW5kIGl0J3MgYWxzbyBw b3NzaWJsZSB0byBkaXNhYmxlIGZiZGV2Cj4gZW11bGF0aW9uLiBJZiB5b3UgZHJpdmVyIG5lZWRz IGV2ZXJ5dGhpbmcgdG8gYmUgb2ZmIGluIG1vZHVsZSB1bmxvYWQsIHRoZW4KPiBpdCdzIGltbyBi ZXN0IHRvIGV4cGxpY2l0bHkgZW5mb3JjZSB0aGF0Lgo+IAo+IFNvICIoNSkgV3JpdGUgZGVkaWNh dGVkIGhlbHBlciB0byB0dXJuIG9mZiBldmVyeXRoaW5nIiBpcyBpbW8gdGhlIHJpZ2h0Cj4gZml4 LgoKT2theSBJIGRpZCB0aGF0IGFuZCBqdXN0IHBvc3RlZCBpdCBhcyB2Mi4gSG9wZSBJJ3ZlIHVu ZGVyc3Rvb2QgY29ycmVjdGx5CndoYXQgeW91IHN1Z2dlc3RlZCwgaWYgbm90IHBsZWFzZSBsZXQg bWUga25vdyBhbmQgSSdsbCByZWN0aWZ5IGluIGEgdjMuCgpUaGFua3MsCgpMdWthcwpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK