From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915: Skip engine serialisation for no-op seqno reset Date: Tue, 27 Nov 2018 12:59:46 +0000 Message-ID: <154332358631.11623.1181961237855620841@skylake-alporthouse-com> References: <20181126095610.20962-1-chris@chris-wilson.co.uk> <87k1kyfzps.fsf@gaia.fi.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 55E4389E2A for ; Tue, 27 Nov 2018 12:59:51 +0000 (UTC) In-Reply-To: <87k1kyfzps.fsf@gaia.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBNaWthIEt1b3BwYWxhICgyMDE4LTExLTI3IDEyOjU0OjA3KQo+IENocmlzIFdpbHNv biA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPiB3cml0ZXM6Cj4gCj4gPiBJZiB0aGUgZW5naW5l J3Mgc2Vxbm8gaXMgYWxyZWFkeSBhdCBvdXIgdGFyZ2V0IHNlcW5vIChtb3N0IGxpa2VseSBpdAo+ ID4gaGFzbid0IGJlZW4gdXNlZCBzaW5jZSB0aGUgbGFzdCByZXNldCksIHdlIGNhbiBza2lwIHNl cmlhbGlzaW5nIHRoZQo+ID4gZW5naW5lIGFuZCBsZWF2ZSBpdCBhcyBpcy4KPiA+Cj4gPiBTaWdu ZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiA+IENj OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IC0tLQo+ ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jIHwgMyArKysKPiA+ICAxIGZp bGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9y ZXF1ZXN0LmMKPiA+IGluZGV4IDcxMTA3NTQwNTgxZC4uY2E5NWFiMmY0Y2ZhIDEwMDY0NAo+ID4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZXF1ZXN0LmMKPiA+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jCj4gPiBAQCAtMTM2LDYgKzEzNiw5IEBAIHN0 YXRpYyBpbnQgcmVzZXRfYWxsX2dsb2JhbF9zZXFubyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq aTkxNSwgdTMyIHNlcW5vKQo+ID4gICAgICAgICAgICAgICAgICAgICAgICAgaW50ZWxfZW5naW5l X2dldF9zZXFubyhlbmdpbmUpLAo+ID4gICAgICAgICAgICAgICAgICAgICAgICAgc2Vxbm8pOwo+ ID4gIAo+ID4gKyAgICAgICAgICAgICBpZiAoc2Vxbm8gPT0gZW5naW5lLT50aW1lbGluZS5zZXFu bykKPiA+ICsgICAgICAgICAgICAgICAgICAgICBjb250aW51ZTsKPiA+ICsKPiAKPiBQYXRjaCBs b29rcyB2YWxpZC4gT25seSBjb25jZXJuIGlzIHBvc3NpYmlsaXR5IG9mIGhpZGluZwo+IHRoZSBp ZGxlIGFzc2VydGlvbiBkZWVwZXIuIEJ1dCBhcyB0aGF0IGlzIGZvciBpY2wKPiBhbmQgZGVidWdm cyBzdG9tcGluZywgSSBhbSBpbiBmYXZvdXIuCgpTc2gsIHdoYXQgaWYgdGhhdCB3YXMgaXRzIHBy aW1hcnkgcmFpc29uIGQnZXRyZT8gOykKVGhvdWdoIGdpdmVuIHRoZSBmYWlsdXJlLCBpdCdzIG5v dCBnb2luZyB0byBjb21wbGV0ZWx5IGhpZGUgdGhlbS4KLUNocmlzCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=