From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: =?iso-8859-1?q?=5BPATCH_v1=BD_05/13=5D_drm/i915/dp=3A?= =?iso-8859-1?q?_generate_and_cache_sink_rate_array_for_all_DP=2C_not_just?= =?iso-8859-1?q?_eDP_1=2E4?= Date: Fri, 27 Jan 2017 22:00:46 +0200 Message-ID: <20170127200046.GL31595@intel.com> References: <99c0304ec86304e76eaaced3ebbc503ebd33872d.1485459621.git.jani.nikula@intel.com> <20170127172847.GJ31595@intel.com> <87vat0xouy.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4746B6EE29 for ; Fri, 27 Jan 2017 20:00:50 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87vat0xouy.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 List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBKYW4gMjcsIDIwMTcgYXQgMDk6NTI6MDVQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gRnJpLCAyNyBKYW4gMjAxNywgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxh QGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPiBPbiBUaHUsIEphbiAyNiwgMjAxNyBhdCAwOTo0 NDoxOVBNICswMjAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiA+PiBUaGVyZSBpcyBzb21lIGNvbmZs YXRpb24gcmVsYXRlZCB0byBzaW5rIHJhdGVzLCBtYWtpbmcgdGhpcyBjaGFuZ2UgbW9yZQo+ID4+ IGNvbXBsaWNhdGVkIHRoYW4gaXQgd291bGQgb3RoZXJ3aXNlIGhhdmUgdG8gYmUuIFRoZXJlIGFy ZSB0aHJlZSBjaGFuZ2VzCj4gPj4gaGVyZSB0aGF0IGFyZSByYXRoZXIgZGlmZmljdWx0IHRvIHNw bGl0IHVwOgo+ID4+IAo+ID4+IDEpIFVzZSB0aGUgaW50ZWxfZHAtPnNpbmtfcmF0ZXMgYXJyYXkg Zm9yIGFsbCBEUCwgbm90IGp1c3QgZURQIDEuNC4gV2UKPiA+PiAgICBpbml0aWFsaXplIGl0IGZy b20gRFBDRCBvbiBlRFAgMS40IGxpa2UgYmVmb3JlLCBidXQgZ2VuZXJhdGUgaXQgYmFzZWQKPiA+ PiAgICBvbiBEUF9NQVhfTElOS19SQVRFIG9uIG90aGVycy4gVGhpcyByZWR1Y2VzIGNvZGUgY29t cGxleGl0eSB3aGVuIHdlCj4gPj4gICAgbmVlZCB0byB1c2UgdGhlIHNpbmsgcmF0ZXM7IHRoZXkg YXJlIGFsbCBhbHdheXMgaW4gdGhlIHNpbmtfcmF0ZXMKPiA+PiAgICBhcnJheS4KPiA+PiAKPiA+ PiAyKSBVcGRhdGUgdGhlIHNpbmsgcmF0ZSBhcnJheSB3aGVuZXZlciB3ZSByZWFkIERQQ0QsIGFu ZCB1c2UgdGhlCj4gPj4gICAgaW5mb3JtYXRpb24gZnJvbSB0aGVyZS4gVGhpcyBpbmNyZWFzZXMg Y29kZSByZWFkYWJpbGl0eSB3aGVuIHdlIG5lZWQKPiA+PiAgICB0aGUgc2luayByYXRlcy4KPiA+ PiAKPiA+PiAzKSBEaXNlbnRhbmdsZSBmYWxsYmFjayByYXRlIGxpbWl0aW5nIGZyb20gc2luayBy YXRlcy4gSW4gdGhlIGNvZGUsIHRoZQo+ID4+ICAgIG1heCByYXRlIGlzIGEgZHluYW1pYyBwcm9w ZXJ0eSBvZiB0aGUgKmxpbmsqLCBub3Qgb2YgdGhlICpzaW5rKi4gRG8KPiA+PiAgICB0aGUgbGlt aXRpbmcgYWZ0ZXIgaW50ZXJzZWN0aW5nIHRoZSBzb3VyY2UgYW5kIHNpbmsgcmF0ZXMsIHdoaWNo IGFyZQo+ID4+ICAgIHN0YXRpYyBwcm9wZXJ0aWVzIG9mIHRoZSBkZXZpY2VzLgo+ID4+IAo+ID4+ IFRoaXMgcGF2ZXMgdGhlIHdheSBmb3IgZm9sbG93LXVwIHJlZmFjdG9yaW5nIHRoYXQgSSd2ZSBy ZWZyYWluZWQgZnJvbQo+ID4+IGRvaW5nIGhlcmUgdG8ga2VlcCB0aGlzIGNoYW5nZSBhcyBzaW1w bGUgYXMgaXQgcG9zc2libHkgY2FuLgo+ID4+IAo+ID4+IENjOiBNYW5hc2kgTmF2YXJlIDxtYW5h c2kuZC5uYXZhcmVAaW50ZWwuY29tPgo+ID4+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5 cmphbGFAbGludXguaW50ZWwuY29tPgo+ID4+IFNpZ25lZC1vZmYtYnk6IEphbmkgTmlrdWxhIDxq YW5pLm5pa3VsYUBpbnRlbC5jb20+Cj4gPj4gLS0tCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwLmMgICAgICAgICAgICAgICB8IDc2ICsrKysrKysrKysrKysrKysrKy0tLS0tLS0t LQo+ID4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcF9saW5rX3RyYWluaW5nLmMgfCAg MyArLQo+ID4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaCAgICAgICAgICAgICAg fCAgNCArLQo+ID4+ICAzIGZpbGVzIGNoYW5nZWQsIDU1IGluc2VydGlvbnMoKyksIDI4IGRlbGV0 aW9ucygtKQo+ID4+IAo+ID4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4+IGluZGV4IGNjMjUy MzM2M2M4ZC4uZDEzY2U2NzQ2NTQyIDEwMDY0NAo+ID4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2RwLmMKPiA+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5j Cj4gPj4gQEAgLTEzMyw2ICsxMzMsMzQgQEAgc3RhdGljIHZvaWQgdmx2X3N0ZWFsX3Bvd2VyX3Nl cXVlbmNlcihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ID4+ICAJCQkJICAgICAgZW51bSBwaXBl IHBpcGUpOwo+ID4+ICBzdGF0aWMgdm9pZCBpbnRlbF9kcF91bnNldF9lZGlkKHN0cnVjdCBpbnRl bF9kcCAqaW50ZWxfZHApOwo+ID4+ICAKPiA+PiArc3RhdGljIGludCBpbnRlbF9kcF9udW1fcmF0 ZXModTggbGlua19id19jb2RlKQo+ID4+ICt7Cj4gPj4gKwlzd2l0Y2ggKGxpbmtfYndfY29kZSkg ewo+ID4+ICsJZGVmYXVsdDoKPiA+PiArCQlXQVJOKDEsICJpbnZhbGlkIG1heCBEUCBsaW5rIGJ3 IHZhbCAleCwgdXNpbmcgMS42MkdicHNcbiIsCj4gPj4gKwkJICAgICBsaW5rX2J3X2NvZGUpOwo+ ID4+ICsJY2FzZSBEUF9MSU5LX0JXXzFfNjI6Cj4gPj4gKwkJcmV0dXJuIDE7Cj4gPj4gKwljYXNl IERQX0xJTktfQldfMl83Ogo+ID4+ICsJCXJldHVybiAyOwo+ID4+ICsJY2FzZSBEUF9MSU5LX0JX XzVfNDoKPiA+PiArCQlyZXR1cm4gMzsKPiA+PiArCX0KPiA+PiArfQo+ID4+ICsKPiA+PiArLyog dXBkYXRlIHNpbmsgcmF0ZXMgZnJvbSBkcGNkICovCj4gPj4gK3N0YXRpYyB2b2lkIGludGVsX2Rw X3NldF9zaW5rX3JhdGVzKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPj4gK3sKPiA+PiAr CWludCBpLCBudW1fcmF0ZXM7Cj4gPj4gKwo+ID4+ICsJbnVtX3JhdGVzID0gaW50ZWxfZHBfbnVt X3JhdGVzKGludGVsX2RwLT5kcGNkW0RQX01BWF9MSU5LX1JBVEVdKTsKPiA+PiArCj4gPj4gKwlm b3IgKGkgPSAwOyBpIDwgbnVtX3JhdGVzOyBpKyspCj4gPj4gKwkJaW50ZWxfZHAtPnNpbmtfcmF0 ZXNbaV0gPSBkZWZhdWx0X3JhdGVzW2ldOwo+ID4+ICsKPiA+PiArCWludGVsX2RwLT5udW1fc2lu a19yYXRlcyA9IG51bV9yYXRlczsKPiA+PiArfQo+ID4+ICsKPiA+PiAgc3RhdGljIGludAo+ID4+ ICBpbnRlbF9kcF9tYXhfbGlua19idyhzdHJ1Y3QgaW50ZWxfZHAgICppbnRlbF9kcCkKPiA+PiAg ewo+ID4+IEBAIC0yMDUsMTkgKzIzMyw2IEBAIGludGVsX2RwX2Rvd25zdHJlYW1fbWF4X2RvdGNs b2NrKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPj4gIAlyZXR1cm4gbWF4X2RvdGNsazsK PiA+PiAgfQo+ID4+ICAKPiA+PiAtc3RhdGljIGludAo+ID4+IC1pbnRlbF9kcF9zaW5rX3JhdGVz KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsIGNvbnN0IGludCAqKnNpbmtfcmF0ZXMpCj4gPj4g LXsKPiA+PiAtCWlmIChpbnRlbF9kcC0+bnVtX3NpbmtfcmF0ZXMpIHsKPiA+PiAtCQkqc2lua19y YXRlcyA9IGludGVsX2RwLT5zaW5rX3JhdGVzOwo+ID4+IC0JCXJldHVybiBpbnRlbF9kcC0+bnVt X3NpbmtfcmF0ZXM7Cj4gPj4gLQl9Cj4gPj4gLQo+ID4+IC0JKnNpbmtfcmF0ZXMgPSBkZWZhdWx0 X3JhdGVzOwo+ID4+IC0KPiA+PiAtCXJldHVybiAoaW50ZWxfZHAtPm1heF9zaW5rX2xpbmtfYncg Pj4gMykgKyAxOwo+ID4+IC19Cj4gPj4gLQo+ID4+ICBzdGF0aWMgdm9pZAo+ID4+ICBpbnRlbF9k cF9zZXRfc291cmNlX3JhdGVzKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPj4gIHsKPiA+ PiBAQCAtMjg1LDE1ICszMDAsMjIgQEAgc3RhdGljIGludCBpbnRlbF9kcF9maW5kX3JhdGUoY29u c3QgaW50ICpyYXRlcywgaW50IGxlbiwgaW50IHJhdGUpCj4gPj4gIHN0YXRpYyBpbnQgaW50ZWxf ZHBfY29tbW9uX3JhdGVzKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCj4gPj4gIAkJCQkgaW50 ICpjb21tb25fcmF0ZXMpCj4gPj4gIHsKPiA+PiAtCWNvbnN0IGludCAqc2lua19yYXRlczsKPiA+ PiAtCWludCBzaW5rX2xlbjsKPiA+PiArCWludCBtYXhfcmF0ZSA9IGRybV9kcF9id19jb2RlX3Rv X2xpbmtfcmF0ZShpbnRlbF9kcC0+bWF4X3NpbmtfbGlua19idyk7Cj4gPj4gKwlpbnQgaSwgY29t bW9uX2xlbjsKPiA+PiAgCj4gPj4gLQlzaW5rX2xlbiA9IGludGVsX2RwX3NpbmtfcmF0ZXMoaW50 ZWxfZHAsICZzaW5rX3JhdGVzKTsKPiA+PiArCWNvbW1vbl9sZW4gPSBpbnRlcnNlY3RfcmF0ZXMo aW50ZWxfZHAtPnNvdXJjZV9yYXRlcywKPiA+PiArCQkJCSAgICAgaW50ZWxfZHAtPm51bV9zb3Vy Y2VfcmF0ZXMsCj4gPj4gKwkJCQkgICAgIGludGVsX2RwLT5zaW5rX3JhdGVzLAo+ID4+ICsJCQkJ ICAgICBpbnRlbF9kcC0+bnVtX3NpbmtfcmF0ZXMsCj4gPj4gKwkJCQkgICAgIGNvbW1vbl9yYXRl cyk7Cj4gPj4gIAo+ID4+IC0JcmV0dXJuIGludGVyc2VjdF9yYXRlcyhpbnRlbF9kcC0+c291cmNl X3JhdGVzLAo+ID4+IC0JCQkgICAgICAgaW50ZWxfZHAtPm51bV9zb3VyY2VfcmF0ZXMsCj4gPj4g LQkJCSAgICAgICBzaW5rX3JhdGVzLCBzaW5rX2xlbiwKPiA+PiAtCQkJICAgICAgIGNvbW1vbl9y YXRlcyk7Cj4gPj4gKwkvKiBMaW1pdCByZXN1bHRzIGJ5IHBvdGVudGlhbGx5IHJlZHVjZWQgbWF4 IHJhdGUgKi8KPiA+PiArCWZvciAoaSA9IDA7IGkgPCBjb21tb25fbGVuOyBpKyspIHsKPiA+PiAr CQlpZiAoY29tbW9uX3JhdGVzW2NvbW1vbl9sZW4gLSBpIC0gMV0gPD0gbWF4X3JhdGUpCj4gPj4g KwkJCXJldHVybiBjb21tb25fbGVuIC0gaTsKPiA+PiArCX0KPiA+PiArCj4gPj4gKwlyZXR1cm4g MDsKPiA+PiAgfQo+ID4+ICAKPiA+PiAgc3RhdGljIGludCBpbnRlbF9kcF9saW5rX3JhdGVfaW5k ZXgoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKPiA+PiBAQCAtMTUwMSw4ICsxNTIzLDcgQEAg c3RhdGljIHZvaWQgc25wcmludGZfaW50X2FycmF5KGNoYXIgKnN0ciwgc2l6ZV90IGxlbiwKPiA+ PiAgCj4gPj4gIHN0YXRpYyB2b2lkIGludGVsX2RwX3ByaW50X3JhdGVzKHN0cnVjdCBpbnRlbF9k cCAqaW50ZWxfZHApCj4gPj4gIHsKPiA+PiAtCWNvbnN0IGludCAqc2lua19yYXRlczsKPiA+PiAt CWludCBzaW5rX2xlbiwgY29tbW9uX2xlbjsKPiA+PiArCWludCBjb21tb25fbGVuOwo+ID4+ICAJ aW50IGNvbW1vbl9yYXRlc1tEUF9NQVhfU1VQUE9SVEVEX1JBVEVTXTsKPiA+PiAgCWNoYXIgc3Ry WzEyOF07IC8qIEZJWE1FOiB0b28gYmlnIGZvciBzdGFjaz8gKi8KPiA+PiAgCj4gPj4gQEAgLTE1 MTMsOCArMTUzNCw4IEBAIHN0YXRpYyB2b2lkIGludGVsX2RwX3ByaW50X3JhdGVzKHN0cnVjdCBp bnRlbF9kcCAqaW50ZWxfZHApCj4gPj4gIAkJCSAgIGludGVsX2RwLT5zb3VyY2VfcmF0ZXMsIGlu dGVsX2RwLT5udW1fc291cmNlX3JhdGVzKTsKPiA+PiAgCURSTV9ERUJVR19LTVMoInNvdXJjZSBy YXRlczogJXNcbiIsIHN0cik7Cj4gPj4gIAo+ID4+IC0Jc2lua19sZW4gPSBpbnRlbF9kcF9zaW5r X3JhdGVzKGludGVsX2RwLCAmc2lua19yYXRlcyk7Cj4gPj4gLQlzbnByaW50Zl9pbnRfYXJyYXko c3RyLCBzaXplb2Yoc3RyKSwgc2lua19yYXRlcywgc2lua19sZW4pOwo+ID4+ICsJc25wcmludGZf aW50X2FycmF5KHN0ciwgc2l6ZW9mKHN0ciksCj4gPj4gKwkJCSAgIGludGVsX2RwLT5zaW5rX3Jh dGVzLCBpbnRlbF9kcC0+bnVtX3NpbmtfcmF0ZXMpOwo+ID4+ICAJRFJNX0RFQlVHX0tNUygic2lu ayByYXRlczogJXNcbiIsIHN0cik7Cj4gPj4gIAo+ID4+ICAJY29tbW9uX2xlbiA9IGludGVsX2Rw X2NvbW1vbl9yYXRlcyhpbnRlbF9kcCwgY29tbW9uX3JhdGVzKTsKPiA+PiBAQCAtMTU4MCw3ICsx NjAxLDggQEAgaW50IGludGVsX2RwX3JhdGVfc2VsZWN0KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxf ZHAsIGludCByYXRlKQo+ID4+ICB2b2lkIGludGVsX2RwX2NvbXB1dGVfcmF0ZShzdHJ1Y3QgaW50 ZWxfZHAgKmludGVsX2RwLCBpbnQgcG9ydF9jbG9jaywKPiA+PiAgCQkJICAgdWludDhfdCAqbGlu a19idywgdWludDhfdCAqcmF0ZV9zZWxlY3QpCj4gPj4gIHsKPiA+PiAtCWlmIChpbnRlbF9kcC0+ bnVtX3NpbmtfcmF0ZXMpIHsKPiA+PiArCS8qIGVEUCAxLjQgcmF0ZSBzZWxlY3QgbWV0aG9kLiAq Lwo+ID4+ICsJaWYgKGlzX2VkcChpbnRlbF9kcCkgJiYgaW50ZWxfZHAtPmVkcF9kcGNkWzBdID49 IDB4MDMpIHsKPiA+Cj4gPiBJIHdhcyBjb252aW5jZWQgdGhhdCB0aGlzIHdhc24ndCBhIG1hbmRh dG9yeSBmZWF0dXJlLCBidXQgdGhlIHNwZWMgZG9lcwo+ID4gc2VlbSB0byBzYXkgIlRoZSB0YWJs ZSBtdXN0IGNvbnRhaW4gYXQgbGVhc3Qgb25lIG5vbi16ZXJvIHZhbHVlIGF0IHRoZQo+ID4gZmly c3QgKGxvd2VzdCBEUENEIGFkZHJlc3MpIGxvY2F0aW9uLiIKPiA+Cj4gPiBCdXQgZ2l2ZW4gaGlz dG9yaWNhbCBldmlkZW5jZSBJJ20gc3RpbGwgOTklIGNvbnZpbmNlZCB3ZSdsbCBldmVudHVhbGx5 Cj4gPiBydW4gaW50byBzb21lIHBhbmVsIHNvbWV3aGVyZSB0aGF0IGRvZXMgdGhpcyB3cm9uZywg c28gSSBkb24ndCByZWFsbHkKPiA+IGxpa2UgdGhpcyBpZGVhLgo+IAo+IFRoZW4gSSB0aGluayB0 aGlzIHNob3VsZCBiZSBmaXhlZCBpbiBpbnRlbF9lZHBfaW5pdF9kcGNkKCkgYnkgYSkKPiBjaGVj a2luZyB0aGF0IHRoZXJlIGlzIGF0IGxlYXN0IG9uZSBub24temVybyB2YWx1ZSwgZmFsbGluZyBi YWNrIHRvCj4gaW50ZWxfZHBfc2V0X3NvdXJjZV9yYXRlcygpIGlmIG5vdCwgYW5kIGIpIHNldHRp bmcgYSBuZXcKPiBpbnRlbF9kcC0+dXNlX3JhdGVfc2VsZXQgZmllbGQgYXQgdGhhdCB0aW1lLCB3 aGljaCB3aWxsIGJlIHVzZWQgaW5zdGVhZAo+IG9mIChpc19lZHAoaW50ZWxfZHApICYmIGludGVs X2RwLT5lZHBfZHBjZFswXSA+PSAweDAzKS4gU291bmQgZ29vZD8KClllcC4gVGhhdCBzaG91bGQg cHJlc2VydmUgdGhlIGN1cnJlbnQgYmVoYXZpb3VyLgoKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50 ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=