From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mahesh Kumar Subject: Re: [PATCH] drm/i915: Don't use the second dbuf slice on icl Date: Tue, 22 Jan 2019 14:49:13 +0530 Message-ID: References: <20190121153143.13604-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-vs1-xe43.google.com (mail-vs1-xe43.google.com [IPv6:2607:f8b0:4864:20::e43]) by gabe.freedesktop.org (Postfix) with ESMTPS id C13396EC20 for ; Tue, 22 Jan 2019 09:19:27 +0000 (UTC) Received: by mail-vs1-xe43.google.com with SMTP id v205so14285825vsc.3 for ; Tue, 22 Jan 2019 01:19:27 -0800 (PST) In-Reply-To: <20190121153143.13604-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville Syrjala Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGksCgoKT24gTW9uLCBKYW4gMjEsIDIwMTkgYXQgOTowMSBQTSBWaWxsZSBTeXJqYWxhCjx2aWxs ZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6CiZndDsKJmd0OyBGcm9tOiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgomZ3Q7CiZndDsgVGhlIGNv ZGUgbWFuYWdpbmcgdGhlIGRidWYgc2xpY2VzIGlzIGJvcmtlZCBhbmQgbmVlZHMgc29tZQomZ3Q7 IHJlYWwgd29yayB0byBmaXguIEluIHRoZSBtZWFudGltZSBsZXQncyBqdXN0IHN0b3AgdXNpbmcg dGhlCiZndDsgc2Vjb25kIHNsaWNlLgomZ3Q7CiZndDsgU2lnbmVkLW9mZi1ieTogVmlsbGUgU3ly asOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KJmd0OyAtLS0KJmd0OyAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDEwICsrKysrKysrLS0KJmd0OyAgMSBmaWxl IGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKJmd0OwomZ3Q7IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCmIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfcG0uYwomZ3Q7IGluZGV4IDhiNjNhZmEzYTIyMS4uMWU0MWM4OTlmZmUyIDEw MDY0NAomZ3Q7IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKJmd0OyArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCiZndDsgQEAgLTM2MTgsNyArMzYxOCw4 IEBAIHN0YXRpYyB1OAppbnRlbF9lbmFibGVkX2RidWZfc2xpY2VzX251bShzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiZndDsgICAgICAgICBlbmFibGVkX3NsaWNlcyA9IDE7CiZn dDsKJmd0OyAgICAgICAgIC8qIEdlbiBwcmlvciB0byBHRU4xMSBoYXZlIG9ubHkgb25lIERCdWYg c2xpY2UgKi8KJmd0OyAtICAgICAgIGlmIChJTlRFTF9HRU4oZGV2X3ByaXYpICZsdDsgMTEpCiZn dDsgKyAgICAgICAvKiBGSVhNRSBkYnVmIHNsaWNlIGNvZGUgaXMgYnJva2VuOiBzZWUgaW50ZWxf Z2V0X2RkYl9zaXplKCkgKi8KJmd0OyArICAgICAgIGlmICgxIHx8IElOVEVMX0dFTihkZXZfcHJp dikgJmx0OyAxMSkKJmd0OyAgICAgICAgICAgICAgICAgcmV0dXJuIGVuYWJsZWRfc2xpY2VzOwoK SU1ITyB3ZSBtYXkgbm90IG5lZWQgdGhpcywgSWYgd2UgcmV0dXJuIGZyb20gYWJvdmUgd2UnbGwg bmV2ZXIgZGlzYWJsZQpzZWNvbmQgc2xpY2UgaW4gY2FzZSBpdCdzIGVuYWJsZWQgYnkgYmlvcy4K QW55aG93IGNvZGUgY2hhbmdlIGluIGludGVsX2dldF9kZGJfc2l6ZSB3aWxsIHRha2UgY2FyZSBv ZiBlbmFibGluZwpvbmx5IG9uZSBzbGljZS4KCiZndDsKJmd0OyAgICAgICAgIGlmIChJOTE1X1JF QUQoREJVRl9DVExfUzIpICZhbXA7IERCVUZfUE9XRVJfU1RBVEUpCiZndDsgQEAgLTM4MjcsOCAr MzgyOCwxMyBAQCBzdGF0aWMgdTE2IGludGVsX2dldF9kZGJfc2l6ZShzdHJ1Y3QKZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYsCiZndDsKJmd0OyAgICAgICAgIC8qCiZndDsgICAgICAgICAgKiAx MkdCL3MgaXMgbWF4aW11bSBCVyBzdXBwb3J0ZWQgYnkgc2luZ2xlIERCdWYgc2xpY2UuCiZndDsg KyAgICAgICAgKgomZ3Q7ICsgICAgICAgICogRklYTUUgZGJ1ZiBzbGljZSBjb2RlIGlzIGJyb2tl bjoKJmd0OyArICAgICAgICAqIC0gbXVzdCB3YWl0IGZvciBwbGFuZXMgdG8gc3RvcCB1c2luZyB0 aGUgc2xpY2UgYmVmb3JlCnBvd2VyaW5nIGl0IG9mZgoKQUZBSVIgd2Ugd2VyZSBhbHJlYWR5IGRv aW5nIGl0IGFuZCBkaXNhYmxpbmcgc2xpY2Ugb25seSBhZnRlcgp1cGRhdGVfY3J0Y3MsIGFuZCBz a2xfdXBkYXRlX2NydGMgY29kZSBpcyB0YWtpbmcgY2FyZSBvZiB3YWl0aW5nIGZvcgp2Ymxhbmsg aW4gY2FzZSBpdCdzIHJlcXVpcmVkLgoKJmd0OyArICAgICAgICAqIC0gcGxhbmUgc3RyYWRkbGlu ZyBib3RoIHNsaWNlcyBpcyBpbGxlZ2FsIGluCm11bHRpLXBpcGUgc2NlbmFyaW9zCgpUaGlzIGlz IHNvbWV0aGluZyBuZXcgOikKCmFsdGhvdWdoIHRoaXMgY2hhbmdlIGludHJvZHVjZSBhIG1ham9y IGxpbWl0YXRpb24gd2l0aCBudW1iZXIgYW5kIHNpemUKb2YgcGxhbmVzIHdlIGNhbiBkaXNwbGF5 LCB5ZXQKQXMgY29kZSBpcyBicm9rZW4gYW5kIG1lbnRpb25lZCBjb25kaXRpb25zIG5lZWQgdG8g YmUgdGFrZW4gY2FyZSBvZiwKVGhpcyBjaGFuZ2Ugc2hvdWxkIGJlIG9rIHVudGlsIHByb3BlciBm aXguCgp+TWFoZXNoCgo+ICsgICAgICAgICogLSBzaG91bGQgdmFsaWRhdGUgd2Ugc3RheSB3aXRo aW4gdGhlIGh3IGJhbmR3aWR0aCBsaW1pdHMKPiAgICAgICAgICAqLwo+IC0gICAgICAgaWYgKG51 bV9hY3RpdmUgPiAxIHx8IHRvdGFsX2RhdGFfYncgPj0gR0JwcygxMikpIHsKPiArICAgICAgIGlm ICgwICYmIChudW1fYWN0aXZlID4gMSB8fCB0b3RhbF9kYXRhX2J3ID49IEdCcHMoMTIpKSkgewo+ ICAgICAgICAgICAgICAgICBkZGItPmVuYWJsZWRfc2xpY2VzID0gMjsKPiAgICAgICAgIH0gZWxz ZSB7Cj4gICAgICAgICAgICAgICAgIGRkYi0+ZW5hYmxlZF9zbGljZXMgPSAxOwo+IC0tCj4gMi4x OS4yCj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==