From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Shyti Subject: Re: [PATCH 1/2] drm/i915: Use a modparam to restrict exposed engines Date: Sat, 5 Oct 2019 13:10:45 +0300 Message-ID: <20191005101013.GA7645@intel.intel> References: <20191001135403.2026-1-chris@chris-wilson.co.uk> 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 5F2256E05F for ; Sat, 5 Oct 2019 10:10:49 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20191001135403.2026-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGkgQ2hyaXMsCgpPbiBUdWUsIE9jdCAwMSwgMjAxOSBhdCAwMjo1NDowMlBNICswMTAwLCBDaHJp cyBXaWxzb24gd3JvdGU6Cj4gQWxsb3cgdGhlIHVzZXIgdG8gcmVzdHJpY3QgdGhlIGF2YWlsYWJs ZSBzZXQgb2YgZW5naW5lcyB2aWEgYSBtb2R1bGUKPiBwYXJhbWV0ZXIuCgp3aGF0IGlzIHRoZSBk cml2aW5nIHJlYXNvbiBmb3Igd2FudGluZyB0aGlzPyBDb3VsZCB5b3UgZXhwbGFpbiBpdAppbiB0 aGUgY29tbWl0IGxvZz8KCkl0IGZlZWxzIGEgYml0IGNvbmZ1c2luZywgdGhvdWdoLiBZb3UgYXJl IGFjdHVhbGx5IG1ha2luZyBhCmRpZmZlcmVuY2UgYmV0d2VlbiBlbmdpbmVzIHdlIGRvbid0IGhh dmUgYW5kIGVuZ2luZXMgd2UgZG9uJ3QKd2FudCwgYW5kIEkgZG9uJ3Qgc2VlIHdoeS4KCldvdWxk bid0IGl0IG1ha2Ugc2Vuc2UgdG8gZWl0aGVyCgogLSBkZWZpbmUgYSBuZXcgYXJjaGl0ZWN0dXJl ICh3aGljaCBjb3VsZCBtYWtlIHRoaW5ncyBtb3JlCiAgIGNvbmZ1c2luZykuCgpvcgoKIC0gaGF2 ZSBpdCBzcGVjaWZpZWQgaW4ga2VybmVsIGNvbmZpZ3VyYXRpb24KCj4gU2lnbmVkLW9mZi1ieTog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFN0dWFydCBTdW1t ZXJzIDxzdHVhcnQuc3VtbWVyc0BpbnRlbC5jb20+Cj4gQ2M6IEFuZGkgU2h5dGkgPGFuZGkuc2h5 dGlAaW50ZWwuY29tPgo+IENjOiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4Lmlu dGVsLmNvbT4KPiBDYzogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4K PiBDYzogSm9vbmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgo+ IENjOiBNYXJ0aW4gUGVyZXMgPG1hcnRpbi5wZXJlc0BsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4g IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX2VuZ2luZV9jcy5jIHwgMzUgKysrKysrKysr KysrKysrKy0tLS0tLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyAgICAgICAg ICAgfCAgNSArKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmMgICAgICAg IHwgIDQgKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmggICAgICAgIHwg IDEgKwo+ICA0IGZpbGVzIGNoYW5nZWQsIDM1IGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygt KQoKQmVjYXVzZSB0aGlzIGlzIGEgbW9kdWxlIG9wdGlvbiB0aGF0IGlzIHNldCBieSB0aGUgdXNl ciwgSSBkb24ndApzZWUgYW55IGRvY3VtZW50YXRpb24gYWJvdXQgaXQuCgo+ICtzdGF0aWMgYm9v bCBlbmdpbmVfYXZhaWxhYmxlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1LCBpbnQgaWQp Cj4gK3sKPiArCS8qIHVBUEkgLS0gbW9kcGFyYW0gYml0cyBtdXN0IGJlIGNvbnNpc3RlbnQgYmV0 d2VlbiBrZXJuZWxzICovCj4gKwlzdGF0aWMgY29uc3QgdW5zaWduZWQgaW50IHBhcmFtX2JpdFtd ID0gewo+ICsJCVtSQ1MwXSAgPSBCSVQoMCksCj4gKwkJW1ZDUzBdICA9IEJJVCgxKSwKPiArCQlb QkNTMF0gID0gQklUKDIpLAo+ICsJCVtWRUNTMF0gPSBCSVQoMyksCj4gKwkJW1ZDUzFdICA9IEJJ VCg0KSwKPiArCQlbVkNTMl0gID0gQklUKDUpLAo+ICsJCVtWQ1MzXSAgPSBCSVQoNiksCj4gKwkJ W1ZFQ1MxXSA9IEJJVCg3KSwKPiArCX07CgpZZXQgYW5vdGhlciB3YXkgdG8gcmVmZXIgdG8gZW5n aW5lcy4uLiB0aGlzIHRpbWUgaW5zaWRlIGEgc3RhdGljCmZ1bmN0aW9uLCB3aXRob3V0IGFueSB2 aXNpYmlsaXR5IG91dHNpZGUuCgpBbmRpCgo+ICsKPiArCWlmICghSEFTX0VOR0lORShpOTE1LCBp ZCkpCj4gKwkJcmV0dXJuIGZhbHNlOwoKKGVuZ2luZXMgd2UgZG9uJ3QgaGF2ZS4uLgoKPiArCWlm ICghKGk5MTVfbW9kcGFyYW1zLmVuZ2luZXMgJiBwYXJhbV9iaXRbaWRdKSkKPiArCQlyZXR1cm4g ZmFsc2U7CgouLi4gZW5naW5lcyB3ZSBkb24ndCB3YW50KQpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZng=