From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/8] drm/i915: Cope with request list state change during error state capture Date: Wed, 14 Oct 2015 14:45:32 +0200 Message-ID: <20151014124532.GA26718@phenom.ffwll.local> References: <1444329100-19189-1-git-send-email-tomas.elf@intel.com> <1444329100-19189-4-git-send-email-tomas.elf@intel.com> <20151009074800.GA27939@nuc-i3427.alporthouse.com> <5617A426.3090404@intel.com> <20151013113903.GN26718@phenom.ffwll.local> <561E40AB.7080809@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9C8606E1D2 for ; Wed, 14 Oct 2015 05:42:38 -0700 (PDT) Received: by wieq12 with SMTP id q12so81301272wie.1 for ; Wed, 14 Oct 2015 05:42:37 -0700 (PDT) Content-Disposition: inline In-Reply-To: <561E40AB.7080809@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tomas Elf Cc: Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMTQsIDIwMTUgYXQgMTI6NDY6NTFQTSArMDEwMCwgVG9tYXMgRWxmIHdyb3Rl Ogo+IE9uIDEzLzEwLzIwMTUgMTI6MzksIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gPk9uIEZyaSwg T2N0IDA5LCAyMDE1IGF0IDEyOjI1OjI2UE0gKzAxMDAsIFRvbWFzIEVsZiB3cm90ZToKPiA+Pk9u IDA5LzEwLzIwMTUgMDg6NDgsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+Pj5PbiBUaHUsIE9jdCAw OCwgMjAxNSBhdCAwNzozMTozNVBNICswMTAwLCBUb21hcyBFbGYgd3JvdGU6Cj4gPj4+PlNpbmNl IHdlJ3JlIG5vdCBzeW5jaHJvbml6aW5nIHRoZSByaW5nIHJlcXVlc3QgbGlzdCBkdXJpbmcgZXJy b3Igc3RhdGUgY2FwdHVyZQo+ID4+Pj50aGUgcmVxdWVzdCBsaXN0IHN0YXRlIG1pZ2h0IGNoYW5n ZSBiZXR3ZWVuIHRoZSB0aW1lIHRoZSBjb3JyZXNwb25kaW5nIGVycm9yCj4gPj4+PnJlcXVlc3Qg bGlzdCB3YXMgYWxsb2NhdGVkIGFuZCBkaW1lbnNpb25lZCB0byB0aGUgdGltZSB3aGVuIHRoZSBy aW5nIHJlcXVlc3QKPiA+Pj4+bGlzdCBpcyBhY3R1YWxseSBjYXB0dXJlZCBpbnRvIHRoZSBlcnJv ciBzdGF0ZS4gSWYgdGhpcyBoYXBwZW5zLCB0aHJvdyBhCj4gPj4+PldBUk5JTkcgYW5kIGRvIGVh cmx5IGV4aXQgYW5kIGJlIGF3YXJlIHRoYXQgdGhlIGNhcHR1cmVkIGVycm9yIHN0YXRlIG1pZ2h0 IG5vdAo+ID4+Pj5iZSBmdWxseSByZWxpYWJsZS4KPiA+Pj4+Cj4gPj4+PlNpZ25lZC1vZmYtYnk6 IFRvbWFzIEVsZiA8dG9tYXMuZWxmQGludGVsLmNvbT4KPiA+Pj4+LS0tCj4gPj4+PiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9ncHVfZXJyb3IuYyB8IDEzICsrKysrKysrKysrKysKPiA+Pj4+ ICAxIGZpbGUgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKQo+ID4+Pj4KPiA+Pj4+ZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dwdV9lcnJvci5jCj4gPj4+PmluZGV4IDMyYzE3OTkuLmNjNzVjYTQgMTAw NjQ0Cj4gPj4+Pi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMKPiA+ Pj4+KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ncHVfZXJyb3IuYwo+ID4+Pj5AQCAt MTA3MSw2ICsxMDcxLDE5IEBAIHN0YXRpYyB2b2lkIGk5MTVfZ2VtX3JlY29yZF9yaW5ncyhzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2LAo+ID4+Pj4gIAkJbGlzdF9mb3JfZWFjaF9lbnRyeV9zYWZlKHJl cXVlc3QsIHRtcHJlcSwgJnJpbmctPnJlcXVlc3RfbGlzdCwgbGlzdCkgewo+ID4+Pj4gIAkJCXN0 cnVjdCBkcm1faTkxNV9lcnJvcl9yZXF1ZXN0ICplcnE7Cj4gPj4+Pgo+ID4+Pj4rCQkJaWYgKFdB Uk5fT04oIXJlcXVlc3QgfHwgY291bnQgPj0gZXJyb3ItPnJpbmdbaV0ubnVtX3JlcXVlc3RzKSkg ewo+ID4+Pgo+ID4+PlJlcXVlc3QgY2Fubm90IGJlIG51bGwsIGNvdW50IGNhbiBsZWdpdG1hdGVs eSBiZSBtb3JlLCB0aGUgV0FSTiBvbiBpcwo+ID4+PmluYXBwcm9wcmlhdGUuIEFnYWluLCBJIHNl bnQgc2V2ZXJhbCBwYXRjaGVzIG92ZXIgdGhlIHBhc3QgY291cGxlIG9mCj4gPj4+eWVhcnMgdG8g Zml4IHRoaXMuCj4gPj4+LUNocmlzCj4gPj4+Cj4gPj4KPiA+Pk9rLCBzbyBoYXZpbmcgdGhlIGRy aXZlciByZXF1ZXN0IGxpc3QgY2hhbmdlIGdyb3cgaW4gYmV0d2VlbiB0aGUgcG9pbnQgd2hlcmUK PiA+PndlIGFsbG9jYXRlIGFuZCBzZXQgdXAgdGhlIGVycm9yIHN0YXRlIHJlcXVlc3QgbGlzdCB0 byB0aGUgc2FtZSBzaXplIGFzIHRoZQo+ID4+ZHJpdmVyIHJlcXVlc3QgbGlzdCAoc2luY2UgdGhh dCdzIHdoYXQgY291bnQgYmVpbmcgbGFyZ2VyIHRoYW4gdGhlIGxpc3Qgc2l6ZQo+ID4+aW1wbGll cykgaXMgbGVnaXRpbWF0ZT8gVHJhdmVyc2luZyBpbnRvIHVuYWxsb2NhdGVkIG1lbW9yeSBzZWVt cyBwcmV0dHkKPiA+PmRvZGd5IHRvIG1lIGJ1dCBpZiB5b3Ugc2F5IHNvLgo+ID4KPiA+V2Ugc3Rp bGwgbmVlZCB0byBoYW5kbGUgaXQgb2ZjLCBidXQganVzdCBub3QgV0FSTiBvbiB0aGlzIGNvbmRp dGlvbiBzaW5jZQo+ID5pdCBjYW4gaGFwcGVuLgo+ID4tRGFuaWVsCj4gPgo+IAo+IFdpdGggdGhl IFJDVSBkaXNjdXNzaW9uIG9uZ29pbmcgSSBndWVzcyB3ZSBzaG91bGQgd2UganVzdCBkcm9wIHRo aXMgcGF0Y2g/IEkKPiBhZ3JlZSB0aGF0IHdoYXQgSSd2ZSBiZWVuIHNlZWluZyBsb29rcyBsaWtl IGEgc2lkZS1lZmZlY3Qgb2YgY29uY3VycmVudAo+IG1lbW9yeSBkZWFsbG9jYXRpb24uIFdoYXRl dmVyIHNvbHV0aW9uIHlvdSByZWFjaCBzaG91bGQgbWFrZSB0aGlzIHBhdGNoCj4gcG9pbnRsZXNz LgoKRGVwZW5kaW5nIHVwb24gdGhlIHNvbHV0aW9uIHdlIHBpY2sgd2UgbWlnaHQgc3RpbGwgbmVl ZCBpdCwgc2luY2UgaWYgd2UKb25seSBtYWtlIHN1cmUgd2UgZG9uJ3QgY2hhc2UgZnJlZWQgbWVt b3J5IGJ1dCBzdGlsbCBhbGxvdyB0aGUgbGlzdCBpdHNlbGYKdG8gZ2V0IG1vZGlmaWVkICh3aGlj aCB3b3VsZCBiZSB0aGUgY2FzZSB3aXRoIGtmcmVlX3JjdSksIHRoZW4geW91IG5lZWQKaXQuCi1E YW5pZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0 aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==