From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oscar Mateo Subject: Re: [PATCH 06/11] drm/i915: Save all MMIO WAs and apply them at a later time Date: Fri, 13 Oct 2017 13:49:39 -0700 Message-ID: <96c8b6b2-bb7a-0253-3200-4a3a4bac9dbd@intel.com> References: <1507745721-4094-1-git-send-email-oscar.mateo@intel.com> <1507745721-4094-7-git-send-email-oscar.mateo@intel.com> <1507804510.5138.51.camel@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id C21616EB59 for ; Fri, 13 Oct 2017 20:49:32 +0000 (UTC) In-Reply-To: <1507804510.5138.51.camel@linux.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAxMC8xMi8yMDE3IDAzOjM1IEFNLCBKb29uYXMgTGFodGluZW4gd3JvdGU6Cj4gT24gV2Vk LCAyMDE3LTEwLTExIGF0IDExOjE1IC0wNzAwLCBPc2NhciBNYXRlbyB3cm90ZToKPj4gQnkgZG9p bmcgdGhpcywgd2UgY2FuIGR1bXAgdGhlc2Ugd29ya2Fyb3VuZHMgaW4gZGVidWdmcyBmb3IKPj4g dmFsaWRhdGlvbiAod2hpY2gsCj4+IGF0IHRoZSBtb21lbnQsIHdlIGFyZSBvbmx5IGFibGUgdG8g ZG8gZm9yIHRoZSBjb250ZXh0cyBXQXMpLgo+Pgo+PiB2MjoKPj4gICAgLSBXcm9uZyBtYWNybyB1 c2VkIGZvciBNTUlPIHNldCBiaXQgbWFza2VkCj4+ICAgIC0gSW1wcm92ZWQgbmFtaW5nCj4+ICAg IC0gUmViYXNlZAo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBPc2NhciBNYXRlbyA8b3NjYXIubWF0ZW9A aW50ZWwuY29tPgo+PiBDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+ Cj4+IENjOiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KPiA8 U05JUD4KPgo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4+IEBAIC0x OTYwLDEyICsxOTYwLDE2IEBAIHN0cnVjdCBpOTE1X3dhX3JlZyB7Cj4+ICAgCXUzMiBtYXNrOwo+ PiAgIH07Cj4+ICAgCj4+IC0jZGVmaW5lIEk5MTVfTUFYX1dBX1JFR1MgMTYKPj4gKyNkZWZpbmUg STkxNV9NQVhfQ1RYX1dBX1JFR1MgMTYKPj4gKyNkZWZpbmUgSTkxNV9NQVhfTU1JT19XQV9SRUdT IDMyCj4+ICAgCj4+ICAgc3RydWN0IGk5MTVfd29ya2Fyb3VuZHMgewo+PiAtCXN0cnVjdCBpOTE1 X3dhX3JlZyBjdHhfd2FfcmVnW0k5MTVfTUFYX1dBX1JFR1NdOwo+PiArCXN0cnVjdCBpOTE1X3dh X3JlZyBjdHhfd2FfcmVnW0k5MTVfTUFYX0NUWF9XQV9SRUdTXTsKPj4gICAJdTMyIGN0eF93YV9j b3VudDsKPj4gICAKPj4gKwlzdHJ1Y3QgaTkxNV93YV9yZWcgbW1pb193YV9yZWdbSTkxNV9NQVhf TU1JT19XQV9SRUdTXTsKPj4gKwl1MzIgbW1pb193YV9jb3VudDsKPj4gKwo+PiAgIAl1MzIgaHdf d2hpdGVsaXN0X2NvdW50W0k5MTVfTlVNX0VOR0lORVNdOwo+PiAgIH07Cj4gQ291bGQgd2UgaW5z dGVhZCBjb25zaWRlciBhIGNvbnN0YW50IHN0cnVjdHVyZSB3aXRoIHBsYXRmb3JtIGJpdG1hc2tz Pwo+IElmIHRoYXQncyBub3QgZHluYW1pYyBlbm91Z2gsIHRoZW4gYSBiaXRtYXAgd2hpY2ggaXMg aW5pdGlhbGl6ZWQgYnkgdGhlCj4gcGxhdGZvcm0gYml0bWFza3MgYXMgYSBkZWZhdWx0LiBTbyBp bnN0ZWFkIG9mIHJ1bm5pbmcgY29kZSB0byBhZGQgdG8KPiBsaXN0LCBtYWtlIGl0IGJpdCBtb3Jl IGRlY2xhcmF0aXZlLiBQc2V1ZG8tY29kZTsKPgo+Cj4gc3RydWN0IGk5MTVfd29ya2Fyb3VuZCB7 Cj4gCXUxNiBnZW5fbWFzazsKPiAJZW51bSB7Cj4gCQlJOTE1X1dBX0NUWCwKPiAJCUk5MTVfV0Ff TU1JTywKPiAJCUk5MTVfV0FfV0hJVEVMSVNULAo+IAl9IHR5cGU7Cj4gCXUzMiByZWc7Cj4gfQo+ Cj4gLi4uIGVsc2V3aGVyZSBpbiAuYyBmaWxlCj4KPiBzdGF0aWMgY29uc3Qgc3RydWN0IGk5MTVf d29ya2Fyb3VuZCBpOTE1X3dvcmthcm91bmRzW10gPSB7IHsKPiAJLyogV2FTb21ldGhpbmdTb21l d2hlcmVVTURGb286c2tsICovCj4gCS5nZW5fbWFzayA9IElOVEVMX0dFTl9NQVNLKFgsIFkpLAo+ IAkudHlwZSA9IEk5MTVfV0FfQ1RYLAo+IAkucmVnID0gLi4uCj4gfSB9Owo+Cj4gUmVnYXJkcywg Sm9vbmFzCgpJIGNvbnNpZGVyZWQgaXQsIGJ1dCB3ZSBoYXZlIHNvbWUgd29ya2Fyb3VuZHMgdGhh dCBhcmUgZXZlbiBtb3JlIGR5bmFtaWMgCnRoYW4gdGhhdC4gRS5nLjoKCiogV2FDb21wcmVzc2Vk UmVzb3VyY2VTYW1wbGVyUGJlTWVkaWFOZXdIYXNoTW9kZSBkZXBlbmRzIG9uIApIQVNfTExDKGRl dl9wcml2KQoqIHNrbF90dW5lX2l6X2hhc2hpbmcgZGVwZW5kcyBvbiBudW1iZXIgb2Ygc3Vic2xp Y2VzIChhbHRob3VnaCBtYXliZSAKdGhpcyBpcyBub3QgdGVjaG5pY2FsbHkgYSBXQT8pCiogV2FH dHRDYWNoaW5nT2ZmQnlEZWZhdWx0IG5lZWRzIEhBU19QQUdFX1NJWkVTKGRldl9wcml2LCAKSTkx NV9HVFRfUEFHRV9TSVpFXzJNKQoqIFdhUHNyRFBSU1VubWFza1ZCbGFua0luU1JEIGlzIGFwcGxp ZWQgZm9yX2VhY2hfcGlwZQoqIFdhICMxMTgxIG5lZWRzIEhBU19QQ0hfQ05QKGRldl9wcml2KQoq IC4uLgoKV2UgZXZlbiBoYXZlIGEgV0EgKFdhVGVtcERpc2FibGVET1BDbGtHYXRpbmcpIHdoZXJl IHRoZSBuZXcgZGVzaWduIGlzIApub3QgZHluYW1pYyBlbm91Z2ggOigKCkkgZ3Vlc3Mgd2UgY291 bGQgYWRkIGEgY2FsbGJhY2sgcG9pbnRlciB0byB0aGUgdGFibGUgZm9yIHRob3NlIFdBcyB0aGF0 IApuZWVkIGV4dHJhIGluZm9ybWF0aW9uLiBNYXliZSBldmVuIGEgInByZSIgYW5kIGEgInBvc3Qi IGNhbGxiYWNrIApwb2ludGVycyAodG8gY292ZXIgdGhhdCBwZXNreSBXYVRlbXBEaXNhYmxlRE9Q Q2xrR2F0aW5nKS4KCklmIHRoaXMgaXMgd2hlcmUgd2Ugd2FudCB0byBnbywgSSBjYW4gd3JpdGUg YSBwYXRjaCwgYnV0IEkgYmVsaWV2ZSBpdCAKd291bGQgYmUgYmV0dGVyIHRvIGxhbmQgdGhpcyBm aXJzdCAoY29kZSByZXZpZXcgaXMgY3JpdGljYWwgZm9yIHRoZXNlIApraW5kIG9mIGNoYW5nZXMs IGFuZCBpdCBpcyBlYXNpZXIgdG8gZmlyc3QgcmV2aWV3IHRoYXQgYWxsIFdBcyBtYWtlIGl0IAp0 byBpOTE1X3dvcmthcm91bmRzLmMgY29ycmVjdGx5LCBhbmQgdGhlbiByZXZpZXcgdGhhdCB0aGV5 IGFyZSBhbGwgCnRyYW5zZm9ybWVkIHRvIGEgc3RhdGljIHRhYmxlIGNvcnJlY3RseSkuCgotLSBP c2NhcgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==