From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH] drm/i915: don't try using training pattern 3 on pre-haswell Date: Thu, 30 Oct 2014 14:16:32 -0700 Message-ID: <20141030141632.51cfed86@jbarnes-hsw> References: <1414566170-9868-1-git-send-email-airlied@gmail.com> <20141029081501.GD4284@intel.com> <87r3xrjnc9.fsf@intel.com> <20141029084058.GF4284@intel.com> <87lhnzjlbf.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <87lhnzjlbf.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAyOSBPY3QgMjAxNCAxMTowNzozMiArMDIwMApKYW5pIE5pa3VsYSA8amFuaS5uaWt1 bGFAbGludXguaW50ZWwuY29tPiB3cm90ZToKCj4gT24gV2VkLCAyOSBPY3QgMjAxNCwgVmlsbGUg U3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPiBPbiBX ZWQsIE9jdCAyOSwgMjAxNCBhdCAxMDoyMzo1MEFNICswMjAwLCBKYW5pIE5pa3VsYSB3cm90ZToK PiA+PiBPbiBXZWQsIDI5IE9jdCAyMDE0LCBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFA bGludXguaW50ZWwuY29tPiB3cm90ZToKPiA+PiA+IE9uIFdlZCwgT2N0IDI5LCAyMDE0IGF0IDA1 OjAyOjUwUE0gKzEwMDAsIERhdmUgQWlybGllIHdyb3RlOgo+ID4+ID4+IEZyb206IERhdmUgQWly bGllIDxhaXJsaWVkQHJlZGhhdC5jb20+Cj4gPj4gPj4gCj4gPj4gPj4gSXZ5YnJpZGdlICsgMzAi IG1vbml0b3IgcHJpbnRzIGEgZHJtIGVycm9yIG9uIGV2ZXJ5IG1vZGVzZXQsIHNpbmNlCj4gPj4g Pj4gSVZCIGRvZXNuJ3Qgc3VwcG9ydCBEUDMgd2Ugc2hvdWxkIGV2ZW4gYm90aGVyIHRyeWluZyB0 byB1c2UgaXQuCj4gPj4gPj4gCj4gPj4gPj4gUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+IChvbiBpcmMpCj4gPj4gPj4gU2lnbmVkLW9mZi1ieTogRGF2 ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KPiA+PiA+PiAtLS0KPiA+PiA+PiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDQgKysrLQo+ID4+ID4+ICAxIGZpbGUgY2hhbmdl ZCwgMyBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gPj4gPj4gCj4gPj4gPj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcC5jCj4gPj4gPj4gaW5kZXggZjZhM2ZkZC4uODdjZmI5MiAxMDA2NDQKPiA+ PiA+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPj4gPj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4+ID4+IEBAIC0zNTQ3LDEzICszNTQ3 LDE1IEBAIGludGVsX2RwX3N0YXJ0X2xpbmtfdHJhaW4oc3RydWN0IGludGVsX2RwICppbnRlbF9k cCkKPiA+PiA+PiAgdm9pZAo+ID4+ID4+ICBpbnRlbF9kcF9jb21wbGV0ZV9saW5rX3RyYWluKHN0 cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPj4gPj4gIHsKPiA+PiA+PiArCXN0cnVjdCBkcm1f ZW5jb2RlciAqZW5jb2RlciA9ICZkcF90b19kaWdfcG9ydChpbnRlbF9kcCktPmJhc2UuYmFzZTsK PiA+PiA+PiArCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBlbmNvZGVyLT5kZXY7Cj4gPj4gPj4g IAlib29sIGNoYW5uZWxfZXEgPSBmYWxzZTsKPiA+PiA+PiAgCWludCB0cmllcywgY3JfdHJpZXM7 Cj4gPj4gPj4gIAl1aW50MzJfdCBEUCA9IGludGVsX2RwLT5EUDsKPiA+PiA+PiAgCXVpbnQzMl90 IHRyYWluaW5nX3BhdHRlcm4gPSBEUF9UUkFJTklOR19QQVRURVJOXzI7Cj4gPj4gPj4gIAo+ID4+ ID4+ICAJLyogVHJhaW5pbmcgUGF0dGVybiAzIGZvciBIQlIyIG90IDEuMiBkZXZpY2VzIHRoYXQg c3VwcG9ydCBpdCovCj4gPj4gPj4gLQlpZiAoaW50ZWxfZHAtPmxpbmtfYncgPT0gRFBfTElOS19C V181XzQgfHwgaW50ZWxfZHAtPnVzZV90cHMzKQo+ID4+ID4+ICsJaWYgKChpbnRlbF9kcC0+bGlu a19idyA9PSBEUF9MSU5LX0JXXzVfNCB8fCBpbnRlbF9kcC0+dXNlX3RwczMpICYmICFIQVNfRERJ KGRldikpCj4gPj4gPgo+ID4+ID4gQ0hWIGhhcyBwYXR0ZXJuIDMuCj4gPj4gCj4gPj4gSXMgInN1 cHBvcnRzIHRwczMiIHRoZSBzYW1lIHNldCBvZiBwbGF0Zm9ybXMgYXMgInN1cHBvcnRzIDUuNCBH YnBzIj8gV2UKPiA+PiBzaG91bGQgYWJzdHJhY3QgdGhlIGNoZWNrIGZyb20gaW50ZWxfZHBfbWF4 X2xpbmtfYncuCj4gPgo+ID4gTm90IHF1aXRlLiBIU1ctVUxYIHN1cHBvcnRzIHBhdHRlcm4gMyBl dmVuIHRob3VnaCBpdCBkb2Vzbid0IGRvIDUuNCBHYnBzLgo+IAo+IEhvdyBhYm91dCBbMV0gaW5z dGVhZD8gSSBmb3Jnb3QgLS1pbi1yZXBseS10bywgc29ycnkuCj4gCj4gQlIsCj4gSmFuaS4KPiAK PiAKPiBbMV0gaHR0cDovL21pZC5nbWFuZS5vcmcvMTQxNDU3MzQwNi0xNzA3MS0xLWdpdC1zZW5k LWVtYWlsLWphbmkubmlrdWxhQGludGVsLmNvbQoKTG9va3MgbGlrZSB3ZSBuZWVkIHNvbWV0aGlu ZyBsaWtlIHRoYXQgYXQgbGVhc3QsIGFzc3VtaW5nIHdlJ3JlIG5vdApoaXR0aW5nIHRoZSBsaW5r X2J3ID09IERQX0xJTktfQldfNV80IGNhc2UuCgotLSAKSmVzc2UgQmFybmVzLCBJbnRlbCBPcGVu IFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=