From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH v5 09/35] drm/i915: Force MMIO flips when scheduler enabled Date: Fri, 19 Feb 2016 12:01:05 -0800 Message-ID: <56C77481.3080505@virtuousgeek.org> References: <1455805644-6450-1-git-send-email-John.C.Harrison@Intel.com> <1455805644-6450-10-git-send-email-John.C.Harrison@Intel.com> <56C76CC5.7070202@virtuousgeek.org> <20160219195304.GT23290@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from gproxy10-pub.mail.unifiedlayer.com (gproxy10-pub.mail.unifiedlayer.com [69.89.20.226]) by gabe.freedesktop.org (Postfix) with SMTP id 5668F6E0AA for ; Fri, 19 Feb 2016 20:01:15 +0000 (UTC) In-Reply-To: <20160219195304.GT23290@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: Intel-GFX@Lists.FreeDesktop.Org, "Syrjala, Ville" , "Lankhorst, Maarten" List-Id: intel-gfx@lists.freedesktop.org T24gMDIvMTkvMjAxNiAxMTo1MyBBTSwgVmlsbGUgU3lyasOkbMOkIHdyb3RlOgo+IE9uIEZyaSwg RmViIDE5LCAyMDE2IGF0IDExOjI4OjA1QU0gLTA4MDAsIEplc3NlIEJhcm5lcyB3cm90ZToKPj4g T24gMDIvMTgvMjAxNiAwNjoyNiBBTSwgSm9obi5DLkhhcnJpc29uQEludGVsLmNvbSB3cm90ZToK Pj4+IEZyb206IEpvaG4gSGFycmlzb24gPEpvaG4uQy5IYXJyaXNvbkBJbnRlbC5jb20+Cj4+Pgo+ Pj4gTU1JTyBmbGlwcyBhcmUgdGhlIHByZWZlcnJlZCBtZWNoYW5pc20gbm93IGJ1dCBtb3JlIGlt cG9ydGFudGx5LCBwaXBlCj4+PiBiYXNlZCBmbGlwcyBjYXVzZSBpc3N1ZXMgZm9yIHRoZSBzY2hl ZHVsZXIuIFNwZWNpZmljYWxseSwgc3VibWl0dGluZwo+Pj4gd29yayB0byB0aGUgcmluZ3MgYXJv dW5kIHRoZSBzaWRlIG9mIHRoZSBzY2hlZHVsZXIgY291bGQgY2F1c2UgdGhhdAo+Pj4gd29yayB0 byBiZSBsb3N0IGlmIHRoZSBzY2hlZHVsZXIgZ2VuZXJhdGVzIGEgcHJlLWVtcHRpb24gZXZlbnQg b24gdGhhdAo+Pj4gcmluZy4KPj4+Cj4+PiBGb3I6IFZJWi0xNTg3Cj4+PiBTaWduZWQtb2ZmLWJ5 OiBKb2huIEhhcnJpc29uIDxKb2huLkMuSGFycmlzb25ASW50ZWwuY29tPgo+Pj4gLS0tCj4+PiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMyArKysKPj4+ICAxIGZpbGUg Y2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYwo+Pj4gaW5kZXggNmUxMmVkNy4uNzMxZDIwYSAxMDA2NDQKPj4+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZGlzcGxheS5jCj4+PiBAQCAtNDYsNiArNDYsNyBAQAo+Pj4gICNpbmNsdWRl IDxsaW51eC9kbWFfcmVtYXBwaW5nLmg+Cj4+PiAgI2luY2x1ZGUgPGxpbnV4L3Jlc2VydmF0aW9u Lmg+Cj4+PiAgI2luY2x1ZGUgPGxpbnV4L2RtYS1idWYuaD4KPj4+ICsjaW5jbHVkZSAiaTkxNV9z Y2hlZHVsZXIuaCIKPj4+ICAKPj4+ICAvKiBQcmltYXJ5IHBsYW5lIGZvcm1hdHMgZm9yIGdlbiA8 PSAzICovCj4+PiAgc3RhdGljIGNvbnN0IHVpbnQzMl90IGk4eHhfcHJpbWFyeV9mb3JtYXRzW10g PSB7Cj4+PiBAQCAtMTEzMzAsNiArMTEzMzEsOCBAQCBzdGF0aWMgYm9vbCB1c2VfbW1pb19mbGlw KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCj4+PiAgCQlyZXR1cm4gdHJ1ZTsKPj4+ICAJ ZWxzZSBpZiAoaTkxNS5lbmFibGVfZXhlY2xpc3RzKQo+Pj4gIAkJcmV0dXJuIHRydWU7Cj4+PiAr CWVsc2UgaWYgKGk5MTVfc2NoZWR1bGVyX2lzX2VuYWJsZWQocmluZy0+ZGV2KSkKPj4+ICsJCXJl dHVybiB0cnVlOwo+Pj4gIAllbHNlIGlmIChvYmotPmJhc2UuZG1hX2J1ZiAmJgo+Pj4gIAkJICFy ZXNlcnZhdGlvbl9vYmplY3RfdGVzdF9zaWduYWxlZF9yY3Uob2JqLT5iYXNlLmRtYV9idWYtPnJl c3YsCj4+PiAgCQkJCQkJICAgICAgIGZhbHNlKSkKPj4+Cj4+Cj4+IFdoeSBjYW4ndCB3ZSB1c2Ug bW1pbyBmbGlwcyB1bmNvbmRpdGlvbmFsbHk/ICBNYWFydGVuIG9yIFZpbGxlPwo+IAo+IFdlIGRv IHdoZW4gZXhlY2xpc3RzIGFyZSB1c2VkLCB3aGljaCBpcyBhbHdheXMgb24gZ2VuOSsuIFNvIEkg Z3Vlc3MgSSdtCj4gbWlzc2luZyB0aGUgcG9pbnQgb2YgdGhpcyBwYXRjaC4gRm9yIGdlbjUrIHdl IGNvdWxkIGFsc28gZG8gaXQgdHJpdmlhbGx5LgoKZGlkbid0IGNoZWNrIGlmIHRoZSBzY2hlZHVs ZXIgaXMgYWxzbyBlbmFibGVkIGZvciBnZW44IChJIGd1ZXNzIGl0IHdvdWxkIGJlIG5pY2UsIHRo YXQgd291bGQgY292ZXIgQkRXIGFuZCBCU1cpLgoKPiAKPiBGb3Igb2xkZXIgcGxhdGZvcm1zIGl0 J2QgcmVxdWlyZSBhIGJpdCBvZiB3b3JrIHNpbmNlIHdlJ2QgbmVlZCB0bwo+IGNvbXBsZXRlIHRo ZSBmbGlwcyBmcm9tIHRoZSB2YmxhbmsgaW50ZXJydXB0LiBXZWxsLCB3ZSBhY3R1YWxseSBkbwo+ IHRoYXQgYWxyZWFkeSBldmVuIHdpdGggQ1MgZmxpcHMgb24gdGhvc2UgcGxhdGZvcm1zLCBidXQg d2UgZG8gbG9vawo+IGF0IHRoZSBmbGlwIHBlbmRpbmcgaW50ZXJydXB0IHRvIGZpZ3VyZSBvdXQg aWYgQ1MgYWxyZWFkeSBpc3N1ZWQKPiB0aGUgZmxpcCBvciBub3QuIFNvIHRoYXQgcGFydCB3b3Vs ZCBuZWVkIGNoYW5naW5nLgo+IAo+IEkgYWxzbyB0aGluayB3ZSBzaG91bGQgc3dpdGNoIHRvIHVz aW5nIHRoZSB2YmxhbmsgaW50ZXJydXB0IGZvciB0aGlzCj4gc3R1ZmYgb24gYWxsIHBsYXRmb3Jt cywgbWFpbmx5IHNpbmNlIHRoZSBmbGlwIGRvbmUgaW50ZXJydXB0IGlzIHNvbWV3aGF0Cj4gYnJv a2VuIG9uIGF0IGxlYXN0IEJEVyAobm8gaWRlYSBpZiBpdCBnb3QgZml4ZWQgaW4gU0tMIG9yIGxh dGVyKSwgYW5kCj4gZG9pbmcgdGhpbmdzIGluIG1vcmUgdGhhbiBvbmUgd2F5IGNlcnRhaW5seSB3 b24ndCBkZWNyZWFzZSBvdXIgYnVnIGNvdW50LgoKWWVhaCB0aGF0J3MgcHJvYmFibHkgdGhlIHdh eSB0byBnbzsgSSBoYXZlbid0IGNoZWNrZWQgdGhlIGJlaGF2aW9yIG9uIFNLTCBlaXRoZXIuCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK