From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sagar Arun Kamble Subject: Re: [PATCH v9] drm/i915/icl: Check for fused-off VDBOX and VEBOX instances Date: Tue, 27 Feb 2018 11:19:03 +0530 Message-ID: References: <062784b1-5a93-880a-358d-0aae4bdd0c69@intel.com> <1519256134-653-1-git-send-email-oscar.mateo@intel.com> <36515b7e-cac7-a2eb-b48e-49c7ff2e2128@intel.com> <087b4d55-f34f-8abf-a5ea-0cfbf1b7b6ce@intel.com> <8e9a03d4-cc1e-4c2e-25c9-29c6c07ec97a@intel.com> <8b35d666-2e0e-024c-7b5b-30f3b8c52129@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id D7A0D6E59B for ; Tue, 27 Feb 2018 05:49:08 +0000 (UTC) In-Reply-To: <8b35d666-2e0e-024c-7b5b-30f3b8c52129@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Oscar Mateo , intel-gfx@lists.freedesktop.org Cc: Paulo Zanoni , Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org CgpPbiAyLzI3LzIwMTggNDozNCBBTSwgT3NjYXIgTWF0ZW8gd3JvdGU6Cj4KPgo+IE9uIDIvMjUv MjAxOCA5OjIyIFBNLCBTYWdhciBBcnVuIEthbWJsZSB3cm90ZToKPj4KPj4KPj4gT24gMi8yMy8y MDE4IDQ6MzUgQU0sIE9zY2FyIE1hdGVvIHdyb3RlOgo+Pj4KPj4+Cj4+IDxzbmlwPgo+Pj4+PiAr ICogV2UgbWlnaHQgaGF2ZSBkZXRlY3RlZCB0aGF0IHNvbWUgZW5naW5lcyBhcmUgZnVzZWQgb2Zm IGFmdGVyIAo+Pj4+PiB3ZSBpbml0aWFsaXplZAo+Pj4+PiArICogdGhlIGZvcmNld2FrZSBkb21h aW5zLiBQcnVuZSB0aGVtLCB0byBtYWtlIHN1cmUgdGhleSBvbmx5IAo+Pj4+PiByZWZlcmVuY2Ug ZXhpc3RpbmcKPj4+Pj4gKyAqIGVuZ2luZXMuCj4+Pj4+ICsgKi8KPj4+Pj4gK3ZvaWQgaW50ZWxf dW5jb3JlX3BydW5lKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPj4+Pj4gK3sK Pj4+Pj4gK8KgwqDCoCBpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMSkgewo+Pj4+PiArwqDC oMKgwqDCoMKgwqAgZW51bSBmb3JjZXdha2VfZG9tYWlucyBmd19kb21haW5zID0gCj4+Pj4+IGRl dl9wcml2LT51bmNvcmUuZndfZG9tYWluczsKPj4+Pj4gK8KgwqDCoMKgwqDCoMKgIGVudW0gZm9y Y2V3YWtlX2RvbWFpbl9pZCBkb21haW5faWQ7Cj4+Pj4+ICvCoMKgwqDCoMKgwqDCoCBpbnQgaTsK Pj4+Pj4gKwo+Pj4+PiArwqDCoMKgwqDCoMKgwqAgZm9yIChpID0gMDsgaSA8IEk5MTVfTUFYX1ZD UzsgaSsrKSB7Cj4+Pj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRvbWFpbl9pZCA9IEZXX0RP TUFJTl9JRF9NRURJQV9WREJPWDAgKyBpOwo+Pj4+PiArCj4+Pj4+ICvCoMKgwqDCoMKgwqDCoMKg wqDCoMKgIGlmIChIQVNfRU5HSU5FKGRldl9wcml2LCBfVkNTKGkpKSkKPj4+Pj4gK8KgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBjb250aW51ZTsKPj4+Pj4gKwo+Pj4+PiArwqDCoMKgwqDC oMKgwqDCoMKgwqDCoCBpZiAoZndfZG9tYWlucyAmIEJJVChkb21haW5faWQpKQo+Pj4+IGZ3X2Rv bWFpbnMgY2hlY2sgc2VlbXMgcmVkdW5kYW50IGFzIGl0IGlzIGluaXRpYWxpemVkIGJhc2VkIG9u IAo+Pj4+IEhBU19FTkdJTkUuCj4+Pj4gd2UgY2FuIGp1c3QgaGF2ZQo+Pj4+IGlmICghSEFTX0VO R0lORShkZXZfcHJpdiwgX1ZDUyhpKSkpCj4+Pj4gwqDCoMKgIGZ3X2RvbWFpbl9maW5pKGRldl9w cml2LCBkb21haW5faWQpOwo+Pj4KPj4+IEkgZG9uJ3Qgd2FudCB0byBjYWxsIGZ3X2RvbWFpbl9m aW5pIG9uIHNvbWV0aGluZyB3ZSBuZXZlciAKPj4+IGluaXRpYWxpemVkIGluIHRoZSBmaXJzdCBw bGFjZSAoZS5nLiBWQ1MxLzMgYW5kIFZFQ1MxLzIvMyBvbiBhbiAKPj4+IElDTC1MUCkuCj4+Pgo+ PiBSaWdodC4gTWFrZXMgc2Vuc2UuCj4+IGZvciBsb29wIGl0ZXJhdGluZyBvdmVyIGVuZ2luZXMg YmFzZWQgb24gcmluZ19tYXNrIGNhbiBoZWxwIHVzIHJlbHkgCj4+IG9uIG9ubHkgSEFTX0VOR0lO RSBjb25kaXRpb24gYW5kIHRoZW4gd2UgY2FuIGhhdmUgY29tcGxldGUgcHJ1bmluZyBpbiAKPj4g c2luZ2xlIGZvciBsb29wLgo+PiB3aGF0IGRvIHlvdSB0aGluaz8KPgo+IEhtbW0uLiBJJ20gbm90 IHN1cmUgSSBmb2xsb3c6IGludGVsX2RldmljZV9pbmZvX2luaXRfbW1pbyBtb2RpZmllcyAKPiBy aW5nX21hc2ssIHNvIGlmIEkgbG9vcCBvdmVyIGVuZ2luZXMgYmFzZWQgb24gcmluZ19tYXNrIEkg YW0gZ29pbmcgdG8gCj4gbWlzcyB0aG9zZSBJIHdhbnQgdG8gcHJ1bmUsIHJpZ2h0Pwo+Ck9vcHMg Li4uIHlvdSBhcmUgcmlnaHQgLi4uCk15IHN1Z2dlc3Rpb24gYWJvdXQgc2tpcHBpbmcgZndfZG9t YWlucyBjaGVjayB3aWxsIG5vdCB3b3JrIGN1cnJlbnRseS4gCkluIGZ1dHVyZSBtYXkgYmUgaWYg d2UgY3JlYXRlIGRlZmF1bHQgcmluZ19tYXNrIGFuZCBydW50aW1lIHJpbmdfbWFzayBpdCAKY2Fu IGJlIHJld29ya2VkLgoKT3RoZXIgc3VnZ2VzdGlvbiB0byB1c2Ugc2luZ2xlIGZvciBsb29wIChm b3JfZWFjaF9lbmdpbmUoKSkgY2FuIGJlIGRvbmUgCkkgdGhpbmsuCkl0IHdpbGwgbWFrZSBpdCBn ZW5lcmljIGZvciBhbGwgZW5naW5lIHR5cGVzLsKgIEJlbG93IGlzIHdoYXQgSSBhbSAKdGhpbmtp bmcgb2YgYXMgcGFydCBvZiBpbnRlbF91bmNvcmVfcHJ1bmU6Cgpmb3IgKGkgPSAwOyBpIDwgQVJS QVlfU0laRShpbnRlbF9lbmdpbmVzKTsgaSsrKSB7CiDCoMKgwqAgaWYgKEhBU19FTkdJTkUoZGV2 X3ByaXYsIGkpKQogwqDCoMKgIMKgwqDCoCBjb250aW51ZTsKIMKgwqDCoCBpZiAoZndfZG9tYWlu cyAmIEJJVChpKSkKIMKgwqDCoCDCoMKgwqAgZndfZG9tYWluX2ZpbmkoZGV2X3ByaXYsIGkpOwp9 Cj4+Pj4+ICsgZndfZG9tYWluX2ZpbmkoZGV2X3ByaXYsIGRvbWFpbl9pZCk7Cj4+Pj4+ICvCoMKg wqDCoMKgwqDCoCB9Cj4+Pj4+ICsKPj4+Pj4gK8KgwqDCoMKgwqDCoMKgIGZvciAoaSA9IDA7IGkg PCBJOTE1X01BWF9WRUNTOyBpKyspIHsKPj4+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZG9t YWluX2lkID0gRldfRE9NQUlOX0lEX01FRElBX1ZFQk9YMCArIGk7Cj4+Pj4+ICsKPj4+Pj4gK8Kg wqDCoMKgwqDCoMKgwqDCoMKgwqAgaWYgKEhBU19FTkdJTkUoZGV2X3ByaXYsIF9WRUNTKGkpKSkK Pj4+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBjb250aW51ZTsKPj4+Pj4gKwo+ Pj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAoZndfZG9tYWlucyAmIEJJVChkb21haW5f aWQpKQo+Pj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGZ3X2RvbWFpbl9maW5p KGRldl9wcml2LCBkb21haW5faWQpOwo+Pj4+PiArwqDCoMKgwqDCoMKgwqAgfQo+Pj4+PiArwqDC oMKgIH0KPj4+Pj4gK30KPj4+Pj4gKwo+Pj4+PiDCoCB2b2lkIGludGVsX3VuY29yZV9maW5pKHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPj4+Pj4gwqAgewo+Pj4+PiDCoMKgwqDC oMKgIC8qIFBhcmFub2lhOiBtYWtlIHN1cmUgd2UgaGF2ZSBkaXNhYmxlZCBldmVyeXRoaW5nIGJl Zm9yZSB3ZSAKPj4+Pj4gZXhpdC4gKi8KPj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3VuY29yZS5oIAo+Pj4+PiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3VuY29yZS5oCj4+Pj4+IGluZGV4IDUzZWY3N2QuLjI4ZmVhYmYgMTAwNjQ0Cj4+Pj4+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5oCj4+Pj4+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5oCj4+Pj4+IEBAIC0xMjksNiArMTI5LDcgQEAgc3Ry dWN0IGludGVsX3VuY29yZSB7Cj4+Pj4+IMKgIMKgIHZvaWQgaW50ZWxfdW5jb3JlX3Nhbml0aXpl KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7Cj4+Pj4+IMKgIHZvaWQgaW50ZWxf dW5jb3JlX2luaXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKPj4+Pj4gK3Zv aWQgaW50ZWxfdW5jb3JlX3BydW5lKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7 Cj4+Pj4+IMKgIGJvb2wgaW50ZWxfdW5jb3JlX3VuY2xhaW1lZF9tbWlvKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlIAo+Pj4+PiAqZGV2X3ByaXYpOwo+Pj4+PiDCoCBib29sIGludGVsX3VuY29yZV9h cm1fdW5jbGFpbWVkX21taW9fZGV0ZWN0aW9uKHN0cnVjdCAKPj4+Pj4gZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYpOwo+Pj4+PiDCoCB2b2lkIGludGVsX3VuY29yZV9maW5pKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdik7Cj4+Pj4KPj4+Cj4+Cj4KCi0tIApUaGFua3MsClNhZ2Fy CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK