From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH 09/19] drm/radeon: handle lockup in delayed work, v2 Date: Mon, 04 Aug 2014 15:34:42 +0200 Message-ID: <53DF8BF2.4000309@canonical.com> References: <20140731153245.15061.63023.stgit@patser> <20140731153342.15061.54264.stgit@patser> <53DBC1EC.1010001@amd.com> <53DBD269.80807@canonical.com> <53DF462B.2060102@amd.com> <53DF4A7D.3040505@canonical.com> <53DF7516.2010408@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <53DF7516.2010408@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , airlied@linux.ie Cc: thellstrom@vmware.com, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, bskeggs@redhat.com, alexander.deucher@amd.com List-Id: nouveau.vger.kernel.org SGV5LAoKb3AgMDQtMDgtMTQgMTM6NTcsIENocmlzdGlhbiBLw7ZuaWcgc2NocmVlZjoKPiBBbSAw NC4wOC4yMDE0IHVtIDEwOjU1IHNjaHJpZWIgTWFhcnRlbiBMYW5raG9yc3Q6Cj4+IG9wIDA0LTA4 LTE0IDEwOjM2LCBDaHJpc3RpYW4gS8O2bmlnIHNjaHJlZWY6Cj4+PiBIaSBNYWFydGVuLAo+Pj4K Pj4+IFNvcnJ5IGZvciB0aGUgZGVsYXkuIEkndmUgZ290IHdheSB0byBtdWNoIHRvZG8gcmVjZW50 bHkuCj4+Pgo+Pj4gQW0gMDEuMDguMjAxNCB1bSAxOTo0NiBzY2hyaWViIE1hYXJ0ZW4gTGFua2hv cnN0Ogo+Pj4+IE9uIDAxLTA4LTE0IDE4OjM1LCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+Pj4+ PiBBbSAzMS4wNy4yMDE0IHVtIDE3OjMzIHNjaHJpZWIgTWFhcnRlbiBMYW5raG9yc3Q6Cj4+Pj4+ PiBTaWduZWQtb2ZmLWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAY2Fu b25pY2FsLmNvbT4KPj4+Pj4+IC0tLQo+Pj4+Pj4gVjEgaGFkIGEgbmFzdHkgYnVnIGJyZWFraW5n IGdwdSBsb2NrdXAgcmVjb3ZlcnkuIFRoZSBmaXggaXMgbm90Cj4+Pj4+PiBhbGxvd2luZyByYWRl b25fZmVuY2VfZHJpdmVyX2NoZWNrX2xvY2t1cCB0byB0YWtlIGV4Y2x1c2l2ZV9sb2NrLAo+Pj4+ Pj4gYW5kIGtpbGwgaXQgZHVyaW5nIGxvY2t1cCByZWNvdmVyeSBpbnN0ZWFkLgo+Pj4+PiBUaGF0 IGxvb2tzIGxpa2UgdGhlIGRlbGF5ZWQgd29yayBzdGFydHMgcnVubmluZyBhcyBzb29uIGFzIHdl IHN1Ym1pdCBhIGZlbmNlLCBhbmQgbm90IHdoZW4gaXQncyBuZWVkZWQgZm9yIHdhaXRpbmcuCj4+ Pj4+Cj4+Pj4+IFNpbmNlIGl0J3MgYSBiYWNrdXAgZm9yIGZhaWxpbmcgSVJRcyBJIHdvdWxkIHJh dGhlciBwdXQgaXQgaW50byByYWRlb25faXJxX2ttcy5jIGFuZCBzdGFydC9zdG9wIGl0IHdoZW4g dGhlIElSUXMgYXJlIHN0YXJ0ZWQvc3RvcGVkLgo+Pj4+IFRoZSBkZWxheWVkIHdvcmsgaXMgbm90 IGp1c3QgZm9yIGZhaWxpbmcgaXJxJ3MsIGl0J3MgYWxzbyB0aGUgaGFuZGxlciB0aGF0J3MgdXNl ZCB0byBkZXRlY3QgbG9ja3Vwcywgd2hpY2ggaXMgd2h5IEkgdHJpZ2dlciBhZnRlciBwcm9jZXNz aW5nIGZlbmNlcywgYW5kIHJlc2V0IHRoZSB0aW1lciBhZnRlciBwcm9jZXNzaW5nLgo+Pj4gVGhl IGlkZWEgd2FzIHR1cm5pbmcgdGhlIGRlbGF5ZWQgd29yayBvbiBhbmQgb2ZmIHdoZW4gd2UgdHVy biB0aGUgaXJxIG9uIGFuZCBvZmYgYXMgd2VsbCwgcHJvY2Vzc2luZyBvZiB0aGUgZGVsYXllZCB3 b3JrIGhhbmRsZXIgY2FuIHN0aWxsIGhhcHBlbiBpbiByYWRlb25fZmVuY2UuYwo+Pj4KPj4+PiBT cGVjaWZpY2FsbHkgd2hhdCBoYXBwZW5lZCB3YXMgdGhpcyBzY2VuYXJpbzoKPj4+Pgo+Pj4+IC0g bG9jayB1cCBvY2N1cnMKPj4+PiAtIHdyaXRlIGxvY2sgdGFrZW4gYnkgZ3B1X3Jlc2V0Cj4+Pj4g LSBkZWxheWVkIHdvcmsgcnVucywgdHJpZXMgdG8gYWNxdWlyZSByZWFkIGxvY2ssIGJsb2Nrcwo+ Pj4+IC0gZ3B1X3Jlc2V0IHRyaWVzIHRvIGNhbmNlbCBkZWxheWVkIHdvcmsgc3luY2hyb25vdXNs eQo+Pj4+IC0gaGFzIHRvIHdhaXQgZm9yIGRlbGF5ZWQgd29yayB0byBmaW5pc2ggLT4gZGVhZGxv Y2sKPj4+IFdoeSBkbyB5b3Ugd2FudCB0byBkaXNhYmxlIHRoZSB3b3JrIGl0ZW0gZnJvbSB0aGUg bG9ja3VwIGhhbmRsZXIgaW4gdGhlIGZpcnN0IHBsYWNlPwo+Pj4KPj4+IEp1c3QgdGFrZSB0aGUg ZXhjbHVzaXZlIGxvY2sgaW4gdGhlIHdvcmsgaXRlbSwgd2hlbiBpdCBjb25jdXJyZW50bHkgcnVu cyB3aXRoIHRoZSBsb2NrdXAgaGFuZGxlciBpdCB3aWxsIGp1c3QgYmxvY2sgZm9yIHRoZSBsb2Nr dXAgaGFuZGxlciB0byBjb21wbGV0ZS4KPj4gV2l0aCB0aGUgZGVsYXllZCB3b3JrIHJhZGVvbl9m ZW5jZV93YWl0IG5vIGxvbmdlciBoYW5kbGVzIHVucmVsaWFibGUgaW50ZXJydXB0cyBpdHNlbGYs IHNvIGl0IGhhcyB0byBydW4gZnJvbSB0aGUgbG9ja3VwIGhhbmRsZXIuCj4+IEJ1dCBhbiBhbHRl cm5hdGl2ZSBzb2x1dGlvbiBjb3VsZCBiZSBhZGRpbmcgYSByYWRlb25fZmVuY2Vfd2FpdF90aW1l b3V0LCBpZ25vcmUgdGhlIHRpbWVvdXQgYW5kIGNoZWNrIGlmIGZlbmNlIGlzIHNpZ25hbGVkIG9u IHRpbWVvdXQuCj4+IFRoaXMgd291bGQgcHJvYmFibHkgYmUgYSBjbGVhbmVyIHNvbHV0aW9uLgo+ Cj4gWWVhaCwgYWdyZWUuIE1hbnVhbGx5IHNwZWNpZnlpbmcgYSB0aW1lb3V0IGluIHRoZSBmZW5j ZSB3YWl0IG9uIGxvY2t1cCBoYW5kbGluZyBzb3VuZHMgbGlrZSB0aGUgYmVzdCBhbHRlcm5hdGl2 ZSB0byBtZS4KSXQnYSBwYWluIHRvIGRlYWwgd2l0aCBncHUgcmVzZXQuCgpJJ3ZlIG5vdyB0cmll ZCBvdGhlciBzb2x1dGlvbnMgYnV0IHRoYXQgd291bGQgbWVhbiByZXZlcnRpbmcgdG8gdGhlIG9s ZCBzdHlsZSBkdXJpbmcgZ3B1IGxvY2t1cCByZWNvdmVyeSwgYW5kIG9ubHkgcnVubmluZyB0aGUg ZGVsYXllZCB3b3JrIHdoZW4gIWxvY2t1cC4KQnV0IHRoaXMgbWVhbnQgdGhhdCB0aGUgdGltZW91 dCB3YXMgdXNlbGVzcyB0byBhZGQuIEkgdGhpbmsgdGhlIGNsZWFuZXN0IGlzIGtlZXBpbmcgdGhl IHYyIHBhdGNoLCBiZWNhdXNlIHBvdGVudGlhbGx5IGFueSB3YWl0aW5nIGNvZGUgY2FuIGJlIGNh bGxlZCBkdXJpbmcgbG9ja3VwIHJlY292ZXJ5LgoKfk1hYXJ0ZW4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==