From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/6] drm/i915: Remove BXT incoherent seqno write workaround Date: Mon, 23 Jan 2017 16:35:28 +0200 Message-ID: <20170123143528.GN31595@intel.com> References: <20170123130601.2281-1-chris@chris-wilson.co.uk> <20170123130601.2281-2-chris@chris-wilson.co.uk> <20170123134327.GM31595@intel.com> <20170123135202.GF17136@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3448C6E57B for ; Mon, 23 Jan 2017 14:35:31 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170123135202.GF17136@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBKYW4gMjMsIDIwMTcgYXQgMDE6NTI6MDJQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIE1vbiwgSmFuIDIzLCAyMDE3IGF0IDAzOjQzOjI3UE0gKzAyMDAsIFZpbGxlIFN5 cmrDpGzDpCB3cm90ZToKPiA+IE9uIE1vbiwgSmFuIDIzLCAyMDE3IGF0IDAxOjA1OjU3UE0gKzAw MDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+ID4gVGhpcyB3L2Egd2FzIG9ubHkgdXNlZCBmb3Ig cHJlcHJvZHVjdGlvbiBodywgd2hpY2ggaXMgbm8gbG9uZ2VyIGluIHVzZS4KPiA+ID4gUmVtb3Zl IHRoZSB3b3JrYXJvdW5kIHRvIHNpbXBsaWZ5IHRoZSBjb2RlLgo+ID4gPiAKPiA+ID4gU2lnbmVk LW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gPiA+IENj OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4gQ2M6 IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KPiA+ID4g Q2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4gPiA+IC0tLQo+ ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCAxNyAtLS0tLS0tLS0tLS0t LS0tLQo+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDE3IGRlbGV0aW9ucygtKQo+ID4gPiAKPiA+ID4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKPiA+ID4gaW5kZXggOGZmYTQ5NjFhYTQwLi4yMDJjZTFl NmU0OTkgMTAwNjQ0Cj4gPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5j Cj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4gPiA+IEBAIC0x NjM4LDIxICsxNjM4LDYgQEAgc3RhdGljIGludCBnZW44X2VtaXRfZmx1c2hfcmVuZGVyKHN0cnVj dCBkcm1faTkxNV9nZW1fcmVxdWVzdCAqcmVxdWVzdCwKPiA+ID4gIAlyZXR1cm4gMDsKPiA+ID4g IH0KPiA+ID4gIAo+ID4gPiAtc3RhdGljIHZvaWQgYnh0X2Ffc2Vxbm9fYmFycmllcihzdHJ1Y3Qg aW50ZWxfZW5naW5lX2NzICplbmdpbmUpCj4gPiA+IC17Cj4gPiA+IC0JLyoKPiA+ID4gLQkgKiBP biBCWFQgQSBzdGVwcGluZ3MgdGhlcmUgaXMgYSBIVyBjb2hlcmVuY3kgaXNzdWUgd2hlcmVieSB0 aGUKPiA+ID4gLQkgKiBNSV9TVE9SRV9EQVRBX0lNTSBzdG9yaW5nIHRoZSBjb21wbGV0ZWQgcmVx dWVzdCdzIHNlcW5vCj4gPiA+IC0JICogb2NjYXNpb25hbGx5IGRvZXNuJ3QgaW52YWxpZGF0ZSB0 aGUgQ1BVIGNhY2hlLiBXb3JrIGFyb3VuZCB0aGlzIGJ5Cj4gPiA+IC0JICogY2xmbHVzaGluZyB0 aGUgY29ycmVzcG9uZGluZyBjYWNoZWxpbmUgd2hlbmV2ZXIgdGhlIGNhbGxlciB3YW50cwo+ID4g PiAtCSAqIHRoZSBjb2hlcmVuY3kgdG8gYmUgZ3VhcmFudGVlZC4gTm90ZSB0aGF0IHRoaXMgY2Fj aGVsaW5lIGlzIGtub3duCj4gPiA+IC0JICogdG8gYmUgY2xlYW4gYXQgdGhpcyBwb2ludCwgc2lu Y2Ugd2Ugb25seSB3cml0ZSBpdCBpbgo+ID4gPiAtCSAqIGJ4dF9hX3NldF9zZXFubygpLCB3aGVy ZSB3ZSBhbHNvIGRvIGEgY2xmbHVzaCBhZnRlciB0aGUgd3JpdGUuIFNvCj4gPiA+IC0JICogdGhp cyBjbGZsdXNoIGluIHByYWN0aWNlIGJlY29tZXMgYW4gaW52YWxpZGF0ZSBvcGVyYXRpb24uCj4g PiA+IC0JICovCj4gPiA+IC0JaW50ZWxfZmx1c2hfc3RhdHVzX3BhZ2UoZW5naW5lLCBJOTE1X0dF TV9IV1NfSU5ERVgpOwo+ID4gPiAtfQo+ID4gCj4gPiBBaGVtLiBEb24ndCB3ZSBoYXZlIGhhcmR3 YXJlIGluIHRoZSBwaXBlbGluZSB3aGljaCBpcyBnb2luZyB0byBuZWVkCj4gPiB0aGlzIHN0dWZm Pwo+IAo+IEkgc2luY2VyZWx5IGhvcGUgd2UgZG9uJ3QgaGF2ZSBzdWNoIGJyb2tlbiBodyBhZ2Fp bi4gTGVzcyBmdW5jdGlvbmFsCj4gdGhhbiBnZW4yLiBBbnl3YXksIHJlc3RvcmluZyBpdCwgb3Ig d2hhdGV2ZXIgaXMgYWN0dWFsbHkgcmVxdWlyZWQsIGlzCj4gdHJpdmlhbC4gRGVjaWRpbmcgd2hl dGhlciB0aGF0IGludGVycnVwdCBzaWduYWxpbmcgZG9lc24ndCB3b3JrIGluCj4gZnV0dXJlIGFu ZCB3aGF0IHdlIG5lZWQgdG8gZG8gaW5zdGVhZCBpcyBhIHdob2xlIG5ldyBiYWxsZ2FtZS4KCkht bS4gTG9va3MgbGlrZSB0aGUgcGxhbnMgaGF2ZSBjaGFuZ2VkIHNpbmNlIEkgbGFzdCBsb29rZWQg YXQgdGhhdApzcGVjaWZpYyBjYXNlIGFuZCBhcHBhcmVudGx5IHNub29waW5nIGlzIGJhY2suIFdo aWNoIGlzIG5pY2UuCkNvbnNpZGVyIG15IG9iamVjdGlvbnMgbGlmdGVkLgoKLS0gClZpbGxlIFN5 cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==