From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH 1/2] drm/i915: Add a partial instruction shootdown workaround on Broadwell. Date: Thu, 27 Feb 2014 16:05:04 -0800 Message-ID: <20140228000504.GA16719@bwidawsk.net> References: <1393487971-739-1-git-send-email-kenneth@whitecape.org> <20140227084324.GG3852@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.bwidawsk.net (bwidawsk.net [166.78.191.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 15589FBA07 for ; Thu, 27 Feb 2014 16:05:14 -0800 (PST) Content-Disposition: inline In-Reply-To: <20140227084324.GG3852@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Ville =?utf-8?B?U3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBGZWIgMjcsIDIwMTQgYXQgMTA6NDM6MjRBTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFdlZCwgRmViIDI2LCAyMDE0IGF0IDExOjU5OjMwUE0gLTA4MDAsIEtlbm5l dGggR3JhdW5rZSB3cm90ZToKPiA+IEkgYmVsaWV2ZSB0aGlzIHdpbGwgYmUgbmVjZXNzYXJ5IG9u IHByb2R1Y3Rpb24gaGFyZHdhcmUuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IEtlbm5ldGggR3Jh dW5rZSA8a2VubmV0aEB3aGl0ZWNhcGUub3JnPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9yZWcuaCB8IDMgKysrCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYyB8IDQgKysrKwo+ID4gIDIgZmlsZXMgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspCj4gPiAK PiA+IEkganVzdCByZWFsaXplZCB0b25pZ2h0IHRoYXQgbXkgd29ya2Fyb3VuZHMgc2VyaWVzIG5l dmVyIGdvdCBtZXJnZWQuCj4gPiAKPiA+IEFmdGVyIHJldmlld2luZyBCZW4gYW5kIENocmlzJ3Mg Y29tbWVudHMsIEkgYWdyZWUgd2l0aCBhbGwgb2YgdGhlbSwgc28KPiA+IEkndmUgZHJvcHBlZCB0 aGUgdW5uZWNlc3NhcnkgcGF0Y2hlcy4gIEkgYWxzbyBiZWxpZXZlIEkgc2hvdWxkbid0IG5lZWQK PiA+IHRoZSBwcmUtcHJvZHVjdGlvbiB3b3JrYXJvdW5kcyBJIHNlbnQgbGFzdCB0aW1lLCBzbyBJ J3ZlIGRyb3BwZWQgdGhvc2UuCj4gPiAKPiA+IFRoZXNlIHR3byBzaG91bGQgYXBwbHkgdG8gcHJv ZHVjdGlvbiBoYXJkd2FyZSwgc28gd2UgcHJvYmFibHkgd2FudCB0aGVtLgo+ID4gCj4gPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfcmVnLmgKPiA+IGluZGV4IGFkNzVmZjcuLmYzNmQ1ZTAgMTAwNjQ0Cj4gPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4gPiBAQCAtNTA1MCw2ICs1MDUwLDkgQEAKPiA+ICAjZGVm aW5lICAgR0VON19TSU5HTEVfU1VCU0NBTl9ESVNQQVRDSF9FTkFCTEUJKDE8PDEwKQo+ID4gICNk ZWZpbmUgICBHRU43X1BTRF9TSU5HTEVfUE9SVF9ESVNQQVRDSF9FTkFCTEUJKDE8PDMpCj4gPiAg Cj4gPiArI2RlZmluZSBHRU44X1JPV19DSElDS0VOCQkweGU0ZjAKPiA+ICsjZGVmaW5lICAgUEFS VElBTF9JTlNUUlVDVElPTl9TSE9PVERPV05fRElTQUJMRQkoMTw8OCkKPiA+ICsKPiA+ICAjZGVm aW5lIEdFTjdfUk9XX0NISUNLRU4yCQkweGU0ZjQKPiA+ICAjZGVmaW5lIEdFTjdfUk9XX0NISUNL RU4yX0dUMgkJMHhmNGY0Cj4gPiAgI2RlZmluZSAgIERPUF9DTE9DS19HQVRJTkdfRElTQUJMRQko MTw8MCkKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ID4gaW5kZXggNGYwMWIwNC4uZGY4YWQy MSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiA+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiA+IEBAIC00ODM4LDYgKzQ4Mzgs MTAgQEAgc3RhdGljIHZvaWQgZ2VuOF9pbml0X2Nsb2NrX2dhdGluZyhzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2KQo+ID4gIAkvKiBGSVhNRShCRFcpOiBDaGVjayBhbGwgdGhlIHcvYSwgc29tZSBtaWdo dCBvbmx5IGFwcGx5IHRvCj4gPiAgCSAqIHByZS1wcm9kdWN0aW9uIGh3LiAqLwo+ID4gIAo+ID4g KwkvKiBXYURpc2FibGVQYXJ0aWFsSW5zdFNob290ZG93biAqLwo+IAo+ICs6YmR3Cj4gCj4gQXBh cnQgZnJvbSB0aGF0Ogo+IFJldmlld2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmph bGFAbGludXguaW50ZWwuY29tPgo+IAoKSSB0aGluayB0aGV5J3JlIGJvdGggc3RhYmxlIG1hdGVy aWFsLgpBbmQ6ClJldmlld2VkLWJ5OiBCZW4gV2lkYXdza3kgPGJlbkBid2lkYXdzay5uZXQ+Cgot LSAKQmVuIFdpZGF3c2t5LCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=