From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v3 2/6] drm/i915: Remove the link rate and lane count loop in compute config Date: Wed, 28 Sep 2016 15:30:22 -0700 Message-ID: <20160928223022.GD19006@intel.com> References: <1473984244-4349-1-git-send-email-manasi.d.navare@intel.com> <1473984244-4349-3-git-send-email-manasi.d.navare@intel.com> <87r386kcc8.fsf@intel.com> <87r385o411.fsf@intel.com> <20160927221339.GB19006@intel.com> <87intgo5qy.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3CCD66E084 for ; Wed, 28 Sep 2016 22:29:42 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87intgo5qy.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 T24gV2VkLCBTZXAgMjgsIDIwMTYgYXQgMTA6MTQ6NDVBTSArMDMwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gV2VkLCAyOCBTZXAgMjAxNiwgTWFuYXNpIE5hdmFyZSA8bWFuYXNpLmQubmF2YXJl QGludGVsLmNvbT4gd3JvdGU6Cj4gPiBPbiBUdWUsIFNlcCAyNywgMjAxNiBhdCAwNDozOTozOFBN ICswMzAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiA+PiBPbiBNb24sIDI2IFNlcCAyMDE2LCBKYW5p IE5pa3VsYSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPiB3cm90ZToKPiA+PiA+IE9uIEZy aSwgMTYgU2VwIDIwMTYsIE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+ IHdyb3RlOgo+ID4+ID4+IFdoaWxlIGNvbmZpZ3VyaW5nIHRoZSBwaXBlIGR1cmluZyBtb2Rlc2V0 LCBpdCBzaG91bGQgdXNlCj4gPj4gPj4gbWF4IGNsb2NrIGFuZCBtYXggbGFuZSBjb3VudCBhbmQg cmVkdWNlIHRoZSBicHAgdW50aWwKPiA+PiA+PiB0aGUgcmVxdWVzdGVkIG1vZGUgcmF0ZSBpcyBs ZXNzIHRoYW4gb3IgZXF1YWwgdG8KPiA+PiA+PiBhdmFpbGFibGUgbGluayBCVy4KPiA+PiA+PiBU aGlzIGlzIHJlcXVpcmVkIHRvIHBhc3MgRFAgQ29tcGxpYW5jZS4KPiA+PiA+Cj4gPj4gPiBBcyBJ IHdyb3RlIGluIHJlcGx5IHRvIHBhdGNoIDEvNiwgdGhpcyBpcyBub3QgYSBEUCBzcGVjIHJlcXVp cmVtZW50LiBUaGUKPiA+PiA+IGxpbmsgcG9saWN5IG1ha2VyIGNhbiBmcmVlbHkgY2hvb3NlIHRo ZSBsaW5rIHBhcmFtZXRlcnMgYXMgbG9uZyBhcyB0aGUKPiA+PiA+IHNpbmsgc3VwcG9ydHMgdGhl bS4KPiA+PiAKPiA+PiBBbHNvIGRvdWJsZSBjaGVja2VkIHRoZSBEUCBsaW5rIENUUyBzcGVjLiBB RkFJQ1Qgbm9uZSBvZiB0aGUgdGVzdHMKPiA+PiBleHBlY3QgdGhlIHNvdXJjZSB0byB1c2UgdGhl IG1heCBjbG9jayBvciBtYXggbGFuZSBjb3VudAo+ID4+IGRpcmVjdGx5LiAoQXV0b21hdGVkIHRl c3QgcmVxdWVzdCBpcyBhbm90aGVyIG1hdHRlciwgYW5kIHdlIHNob3VsZCBsb29rCj4gPj4gYXQg aXQuKQo+ID4+IAo+ID4+IEkgdGhpbmsgcGF0Y2hlcyAxLTIgYXJlIGJhc2VkIG9uIGFuIGluY29y cmVjdCBpbnRlcnByZXRhdGlvbiBvZiB0aGUgc3BlYwo+ID4+IGFuZCB0ZXN0cy4KPiA+PiAKPiA+ PiBCUiwKPiA+PiBKYW5pLgo+ID4+Cj4gPgo+ID4gSSBoYXZlIHRoZSBwYXRjaGVzIGZvciBoYW5k bGluZyB0aGUgYXV0b21hdGVkIHRlc3QgcmVxdWVzdCBmcm9tIERQUiBmb3IKPiA+IGNvbXBsaWFu Y2UgdGVzdGluZyBhcyBtZW50aW9uZWQgaW4gdGhlIENUUyBzcGVjLiBCdXQgdGhleSBoYXZlIGRl cGVuZGVuY2llcwo+ID4gb24gdGhlc2UgcGF0Y2hlcyAoMS02KSBzbyBJIHdpbGwgc3VibWl0IHRo ZW0gYWZ0ZXIgdGhlc2UgZ2V0IG1lcmdlZC4KPiAKPiBXZSBuZWVkIHRvIHJlLWV2YWx1YXRlIHRo ZSBvcmRlcmluZyBvZiB0aGUgcGF0Y2hlcy4KPiAKPiBCUiwKPiBKYW5pLgo+CgpUaGFua3MgZm9y IHlvdXIgZmVlZGJhY2suCkkgYW0gcmVldmFsdWF0aW5nIHRoZSBuZWVkIGZvciB0aGlzIHBhdGNo IGJhc2VkIG9uIHlvdXIgcmVjb21tZW5kYXRpb24uCkkgYW0gY3VycmVudGx5IHRlc3RpbmcgaXQg d2l0aCBrZWVwaW5nIHRoZSBvcHRpbWFsIHZhbHVlcyBvZiB0aGUgbGluayByYXRlCmhlcmUgYW5k IG9ubHkgdHJhaW4gYXQgdGhlIG1heCBsaW5rIHJhdGUgd2hlbiB3ZSByZWNpZXZlIHRoZSB0ZXN0 IHJlcXVlc3QKZnJvbSBEUFIgMTIwLiAKSW4gdGhpcyBjYXNlIHdlIHdvdWxkIG5lZWQgdG8gY29u ZmlndXJlIHRoZSBQTExzIGJhc2UgZG9uIHRoZSByZXF1ZXN0ZWQgdGFyZ2V0CmxpbmsgcmF0ZSBh bmQgdHJhaW4gdGhlIGxpbmsgYXQgdGhhdCByYXRlIGFuZCBhZnRlciB0aGUgdGVzdCBpcyBkb25l IHJlc3RvcmUKdGhlIG9yaWdpbmFsIHN0YXRlIG9mIHRoZSBQTExzLiBEb2VzIHRoYXQgc291bmQg bGlrZSBhIGdvb2QgYXBwcm9hY2gsIGlzIHRoaXMKd2hhdCB5b3Ugd2VyZSBzdWdnZXN0aW5nPwoK UmVnYXJkcwpNYW5hc2kKCgo+ID4KPiA+IFJlZ2FyZHMKPiA+IE1hbmFzaQo+ID4gIAo+ID4+IAo+ ID4+ID4KPiA+PiA+IEJSLAo+ID4+ID4gSmFuaS4KPiA+PiA+Cj4gPj4gPgo+ID4+ID4+Cj4gPj4g Pj4gdjM6Cj4gPj4gPj4gKiBBZGQgRGVidWcgcHJpbnQgaWYgcmVxdWVzdGVkIG1vZGUgY2Fubm90 IGJlIHN1cHBvcnRlZAo+ID4+ID4+IGR1cmluZyBtb2Rlc2V0IChEaGluYWthcmFuIFBhbmRpeWFu KQo+ID4+ID4+IHYyOgo+ID4+ID4+ICogUmVtb3ZlZCB0aGUgbG9vcCBzaW5jZSB3ZSB1c2UgbWF4 IHZhbHVlcyBvZiBjbG9jawo+ID4+ID4+IGFuZCBsYW5lIGNvdW50IChEaGluYWthcmFuIFBhbmRp eWFuKQo+ID4+ID4+Cj4gPj4gPj4gU2lnbmVkLW9mZi1ieTogTWFuYXNpIE5hdmFyZSA8bWFuYXNp LmQubmF2YXJlQGludGVsLmNvbT4KPiA+PiA+PiAtLS0KPiA+PiA+PiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYyB8IDIyICsrKysrKysrLS0tLS0tLS0tLS0tLS0KPiA+PiA+PiAgMSBm aWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCj4gPj4gPj4KPiA+ PiA+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+PiA+PiBpbmRleCBkODFjNjdjYi4uNjViNDU1 OSAxMDA2NDQKPiA+PiA+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4g Pj4gPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4+ID4+IEBAIC0x NjQ0LDIzICsxNjQ0LDE3IEBAIGludGVsX2RwX2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9l bmNvZGVyICplbmNvZGVyLAo+ID4+ID4+ICAJZm9yICg7IGJwcCA+PSA2KjM7IGJwcCAtPSAyKjMp IHsKPiA+PiA+PiAgCQltb2RlX3JhdGUgPSBpbnRlbF9kcF9saW5rX3JlcXVpcmVkKGFkanVzdGVk X21vZGUtPmNydGNfY2xvY2ssCj4gPj4gPj4gIAkJCQkJCSAgIGJwcCk7Cj4gPj4gPj4gKwkJY2xv Y2sgPSBtYXhfY2xvY2s7Cj4gPj4gPj4gKwkJbGFuZV9jb3VudCA9IG1heF9sYW5lX2NvdW50Owo+ ID4+ID4+ICsJCWxpbmtfY2xvY2sgPSBjb21tb25fcmF0ZXNbY2xvY2tdOwo+ID4+ID4+ICsJCWxp bmtfYXZhaWwgPSBpbnRlbF9kcF9tYXhfZGF0YV9yYXRlKGxpbmtfY2xvY2ssCj4gPj4gPj4gKwkJ CQkJCSAgICBsYW5lX2NvdW50KTsKPiA+PiA+PiAgCj4gPj4gPj4gLQkJZm9yIChjbG9jayA9IG1p bl9jbG9jazsgY2xvY2sgPD0gbWF4X2Nsb2NrOyBjbG9jaysrKSB7Cj4gPj4gPj4gLQkJCWZvciAo bGFuZV9jb3VudCA9IG1pbl9sYW5lX2NvdW50Owo+ID4+ID4+IC0JCQkJbGFuZV9jb3VudCA8PSBt YXhfbGFuZV9jb3VudDsKPiA+PiA+PiAtCQkJCWxhbmVfY291bnQgPDw9IDEpIHsKPiA+PiA+PiAt Cj4gPj4gPj4gLQkJCQlsaW5rX2Nsb2NrID0gY29tbW9uX3JhdGVzW2Nsb2NrXTsKPiA+PiA+PiAt CQkJCWxpbmtfYXZhaWwgPSBpbnRlbF9kcF9tYXhfZGF0YV9yYXRlKGxpbmtfY2xvY2ssCj4gPj4g Pj4gLQkJCQkJCQkJICAgIGxhbmVfY291bnQpOwo+ID4+ID4+IC0KPiA+PiA+PiAtCQkJCWlmICht b2RlX3JhdGUgPD0gbGlua19hdmFpbCkgewo+ID4+ID4+IC0JCQkJCWdvdG8gZm91bmQ7Cj4gPj4g Pj4gLQkJCQl9Cj4gPj4gPj4gLQkJCX0KPiA+PiA+PiAtCQl9Cj4gPj4gPj4gKwkJaWYgKG1vZGVf cmF0ZSA8PSBsaW5rX2F2YWlsKQo+ID4+ID4+ICsJCQlnb3RvIGZvdW5kOwo+ID4+ID4+ICAJfQo+ ID4+ID4+ICAKPiA+PiA+PiArCURSTV9ERUJVR19LTVMoIlJlcXVlc3RlZCBNb2RlIFJhdGUgbm90 IHN1cHBvcnRlZFxuIik7Cj4gPj4gPj4gIAlyZXR1cm4gZmFsc2U7Cj4gPj4gPj4gIAo+ID4+ID4+ ICBmb3VuZDoKPiA+PiAKPiA+PiAtLSAKPiA+PiBKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3Vy Y2UgVGVjaG5vbG9neSBDZW50ZXIKPiAKPiAtLSAKPiBKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBT b3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==