From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v9] drm/i915: Allocate intel_engine_cs structure only for the enabled engines Date: Fri, 07 Oct 2016 13:49:56 +0300 Message-ID: <1475837396.6623.22.camel@linux.intel.com> References: <1475832782-25326-1-git-send-email-akash.goel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 21DDB6E348 for ; Fri, 7 Oct 2016 10:49:59 +0000 (UTC) In-Reply-To: <1475832782-25326-1-git-send-email-akash.goel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: akash.goel@intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gcGUsIDIwMTYtMTAtMDcgYXQgMTU6MDMgKzA1MzAsIGFrYXNoLmdvZWxAaW50ZWwuY29tIHdy b3RlOgo+ID4gRnJvbTogQWthc2ggR29lbCA8YWthc2guZ29lbEBpbnRlbC5jb20+Cj4gCj4gV2l0 aCB0aGUgcG9zc2liaWxpdHkgb2YgYWRkaXRpb24gb2YgbWFueSBtb3JlIG51bWJlciBvZiByaW5n cyBpbiBmdXR1cmUsCj4gdGhlIGRybV9pOTE1X3ByaXZhdGUgc3RydWN0dXJlIGNvdWxkIGJsb2F0 IGFzIGFuIGFycmF5LCBvZiB0eXBlCj4gaW50ZWxfZW5naW5lX2NzLCBpcyBlbWJlZGRlZCBpbnNp ZGUgaXQuCj4gCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgZW5naW5lW0k5MTVfTlVNX0VOR0lORVNd Owo+IFRob3VnaCB0aGlzIGlzIHN0aWxsIGZpbmUgYXMgZ2VuZXJhbGx5IHRoZXJlIGlzIG9ubHkg YSBzaW5nbGUgaW5zdGFuY2Ugb2YKPiBkcm1faTkxNV9wcml2YXRlIHN0cnVjdHVyZSB1c2VkLCBi dXQgbm90IGFsbCBvZiB0aGUgcG9zc2libGUgcmluZ3Mgd291bGQgYmUKPiBlbmFibGVkIG9yIGFj dGl2ZSBvbiBtb3N0IG9mIHRoZSBwbGF0Zm9ybXMuIFNvbWUgbWVtb3J5IGNhbiBiZSBzYXZlZCBi eQo+IGFsbG9jYXRpbmcgaW50ZWxfZW5naW5lX2NzIHN0cnVjdHVyZSBvbmx5IGZvciB0aGUgZW5h YmxlZC9hY3RpdmUgZW5naW5lcy4KPiBDdXJyZW50bHkgdGhlIGVuZ2luZS9yaW5nIElEIGlzIGtl cHQgc3RhdGljIGFuZCBkZXZfcHJpdi0+ZW5naW5lW10gaXMgc2ltcGx5Cj4gaW5kZXhlZCB1c2lu ZyB0aGUgZW51bXMgZGVmaW5lZCBpbiBpbnRlbF9lbmdpbmVfaWQuCj4gVG8gc2F2ZSBtZW1vcnkg YW5kIGNvbnRpbnVlIHVzaW5nIHRoZSBzdGF0aWMgZW5naW5lL3JpbmcgSURzLCAnZW5naW5lJyBp cwo+IGRlZmluZWQgYXMgYW4gYXJyYXkgb2YgcG9pbnRlcnMuCj4gCXN0cnVjdCBpbnRlbF9lbmdp bmVfY3MgKmVuZ2luZVtJOTE1X05VTV9FTkdJTkVTXTsKPiBkZXZfcHJpdi0+ZW5naW5lW2VuZ2lu ZV9JRF0gd2lsbCBiZSBOVUxMIGZvciBkaXNhYmxlZCBlbmdpbmUgaW5zdGFuY2VzLgo+IAo+IHYy Ogo+IC0gUmVtb3ZlIHRoZSBlbmdpbmUgaXRlcmF0b3IgZmllbGQgYWRkZWQgaW4gZHJtX2k5MTVf cHJpdmF0ZSBzdHJ1Y3R1cmUsCj4gwqAgaW5zdGVhZCBwYXNzIGEgbG9jYWwgaXRlcmF0b3IgdmFy aWFibGUgdG8gdGhlIGZvcl9lYWNoX2VuZ2luZSoqCj4gwqAgbWFjcm9zLiAoQ2hyaXMpCj4gLSBE byBhd2F5IHdpdGggaW50ZWxfZW5naW5lX2luaXRpYWxpemVkKCkgYW5kIGluc3RlYWQgZGlyZWN0 bHkgdXNlIHRoZQo+IMKgIE5VTEwgcG9pbnRlciBjaGVjayBvbiBlbmdpbmUgcG9pbnRlci4gKENo cmlzKQo+IAo+IHYzOgo+IC0gUmVtb3ZlIGZvcl9lYWNoX2VuZ2luZV9pZCgpIG1hY3JvLCBhcyB0 aGUgdXBkYXRlZCBtYWNybyBmb3JfZWFjaF9lbmdpbmUoKQo+IMKgIGNhbiBiZSB1c2VkIGluIHBs YWNlIG9mIGl0LiAoQ2hyaXMpCj4gLSBQcm90ZWN0IHRoZSBhY2Nlc3MgdG8gUmVuZGVyIGVuZ2lu ZSBGYXVsdCByZWdpc3RlciB3aXRoIGEgTlVMTCBjaGVjaywgYXMKPiDCoCBlbmdpbmUgc3BlY2lm aWMgaW5pdCBpcyBkb25lIGxhdGVyIGluIERyaXZlciBsb2FkIHNlcXVlbmNlLgo+IAo+IHY0Ogo+ IC0gVXNlICEhZGV2X3ByaXYtPmVuZ2luZVtWQ1NdIHN0eWxlIGZvciB0aGUgZW5naW5lIGNoZWNr IGluIGdldHBhcmFtLiAoQ2hyaXMpCj4gLSBLaWxsIHRoZSBzdXBlcmZsdW91cyBpbml0X2VuZ2lu ZV9saXN0cygpLgo+IAo+IHY1Ogo+IC0gQ2xlYW51cCB0aGUgaW50ZWxfZW5naW5lc19pbml0KCkg JiBpbnRlbF9lbmdpbmVzX3NldHVwKCksIHdpdGggcmVzcGVjdCB0bwo+IMKgIGFsbG9jYXRpb24g b2YgaW50ZWxfZW5naW5lX2NzIHN0cnVjdHVyZS4gKENocmlzKQo+IAo+IHY2Ogo+IC0gUmViYXNl Lgo+IAo+IHY3Ogo+IC0gT3B0aW1pemUgdGhlIGZvcl9lYWNoX2VuZ2luZV9tYXNrZWQoKSBtYWNy by4gKENocmlzKQo+IC0gQ2hhbmdlIHRoZSB0eXBlIG9mICdpdGVyJyBsb2NhbCB2YXJpYWJsZSB0 byBlbnVtIGludGVsX2VuZ2luZV9pZC4gKENocmlzKQo+IC0gUmViYXNlLgo+IAoKV291bGQgbm90 IGl0IGJlIGNvbnNpc3RlbnQgdG8gZ28gd2l0aCAnaWQnIGV2ZXJ5d2hlcmUgcmF0aGVyIHRoYW4K J2l0ZXInLiBDb25zaXN0ZW5jeSBpcyBnb29kLCBhbmQgbXkgdm90ZSBmb3IgJ2lkJyBhcyBpdCdz IG1vcmUKZGVzY3JpcHRpdmU/CsKgCj4gQEAgLTE1Myw5ICsxNjMsOSBAQCBpbnQgaW50ZWxfZW5n aW5lc19pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gwqBjbGVhbnVwOgo+IMKgCWZvciAo aSA9IDA7IGkgPCBJOTE1X05VTV9FTkdJTkVTOyBpKyspIHsKClVzZSBmb3JfZWFjaF9lbmdpbmUg aGVyZSB0b28uCgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4gaW5kZXggOTM2ZjZmNi4uMDgz MDNlMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4gQEAgLTE2NDUsNyArMTY0NSw3 IEBAIHZvaWQgaW50ZWxfbG9naWNhbF9yaW5nX2NsZWFudXAoc3RydWN0IGludGVsX2VuZ2luZV9j cyAqZW5naW5lKQo+IMKgewo+IMKgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdjsK PiDCoAo+IC0JaWYgKCFpbnRlbF9lbmdpbmVfaW5pdGlhbGl6ZWQoZW5naW5lKSkKPiArCWlmICgh ZW5naW5lKQo+IMKgCQlyZXR1cm47CgpSZW1vdmUgdGhpcyBjaGVjayBvciBtYWtlIGl0IEdFTV9C VUdfT04oIWVuZ2luZSk7IGJ1dCBJIGRvbid0IHRoaW5rIHdlCm5lZWQgdGhhdCBtdWNoIHBhcmFu b2lhLgoKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMKCjxTTklQPgoKPiBA QCAtMjA5MSw3ICsyMDkyLDcgQEAgdm9pZCBpbnRlbF9lbmdpbmVfY2xlYW51cChzdHJ1Y3QgaW50 ZWxfZW5naW5lX2NzICplbmdpbmUpCj4gwqB7Cj4gPiDCoAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXY7Cj4gwqAKPiAtCWlmICghaW50ZWxfZW5naW5lX2luaXRpYWxpemVkKGVuZ2lu ZSkpCj4gKwlpZiAoIWVuZ2luZSkKPiDCoAkJcmV0dXJuOwoKU2FtZSBhcyBhYm92ZS4KCldpdGgg dGhvc2UgcG9pbnRzIGZpeGVkOwoKUmV2aWV3ZWQtYnk6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFz LmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KClJlZ2FyZHMsIEpvb25hcwotLSAKSm9vbmFzIExh aHRpbmVuCk9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCkludGVsIENvcnBvcmF0aW9uCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=