From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: [RFC] drm/i915: for_each_engine() Date: Thu, 10 Dec 2015 12:32:03 +0000 Message-ID: <566970C3.6030602@intel.com> References: <1448386585-4144-1-git-send-email-jani.nikula@intel.com> <20151124222601.GB16277@nuc-i3427.alporthouse.com> <20151124234726.GA29196@nuc-i3427.alporthouse.com> <20151125092323.GP17050@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 526626E999 for ; Thu, 10 Dec 2015 04:32:05 -0800 (PST) In-Reply-To: <20151125092323.GP17050@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMjUvMTEvMTUgMDk6MjMsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4gT24gVHVlLCBOb3YgMjQs IDIwMTUgYXQgMTE6NDc6MjZQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+PiBPbiBUdWUs IE5vdiAyNCwgMjAxNSBhdCAxMDoyNjowMVBNICswMDAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+ PiBPbiBUdWUsIE5vdiAyNCwgMjAxNSBhdCAwNzozNjoyNVBNICswMjAwLCBKYW5pIE5pa3VsYSB3 cm90ZToKPj4+PiAgIC8qIEl0ZXJhdGUgb3ZlciBpbml0aWFsaXNlZCByaW5ncyAqLwo+Pj4+ICAg I2RlZmluZSBmb3JfZWFjaF9yaW5nKHJpbmdfXywgZGV2X3ByaXZfXywgaV9fKSBcCj4+Pj4gICAJ Zm9yICgoaV9fKSA9IDA7IChpX18pIDwgSTkxNV9OVU1fUklOR1M7IChpX18pKyspIFwKPj4+PiAt CQlpZiAoKChyaW5nX18pID0gJihkZXZfcHJpdl9fKS0+cmluZ1soaV9fKV0pLCBpbnRlbF9yaW5n X2luaXRpYWxpemVkKChyaW5nX18pKSkKPj4+PiArCQlmb3JfZWFjaF9pZiAoKCgocmluZ19fKSA9 ICYoZGV2X3ByaXZfXyktPnJpbmdbKGlfXyldKSwgaW50ZWxfcmluZ19pbml0aWFsaXplZCgocmlu Z19fKSkpKQo+Pj4KPj4+IElkbHkgd29uZGVyaW5nIGlmIHdlIHdvdWxkIGJlIGhhcHB5IHdpdGgK Pj4+Cj4+PiBmb3JfZWFjaF9yaW5nKHJpbmdfXywgZGV2X3ByaXZfXykKPj4+IAlmb3IgKChyaW5n X18pID0gJihkZXZfcHJpdl9fKS0+cmluZ1swXTsKPj4+IAkgICAgIChyaW5nX18pIDw9ICYoZGV2 X3ByaXZfXyktPnJpbmdbSTkxNV9OVU1fUklOR1NdOwo+Pj4gCSAgICAgKHJpbmdfXykrKykKPj4+ IAkgICAgIGZvcl9lYWNoX2lmKGludGVsX3JpbmdfaW5pdGlhbGl6ZWQocmluZ19fKSkKPj4+Cj4+ PiA/Cj4+Pgo+Pj4gVGhlIGRvd25zaWRlIGlzIHRoYXQgd2UgaGF2ZSB1c2VkIGlfXyBpbiBzZXZl cmFsIHBsYWNlcyByYXRoZXIgdGhhbgo+Pj4gcmluZy0+aWQuCj4+Cj4+IEZ3aXcsIDEzIGZpbGVz IGNoYW5nZWQsIDExMyBpbnNlcnRpb25zKCspLCAxNDAgZGVsZXRpb25zKC0pCj4+Cj4+IFNlZW1z IGEgcmVhc29uYWJsZSBzaHJpbmthZ2UuCj4KPiBNYXliZSBmb3JfZWFjaF9lbmdpbmUgZXZlbiwg YW5kIHBoYXNlIG91dCBmb3JfZWFjaF9yaW5nIGNvbXBsZXRlbHk/Cj4gLURhbmllbAoKSGksCgpJ J3ZlIGRvbmUgYW4gaW1wbGVtZW50YXRpb24gb2YgZm9yX2VhY2hfZW5naW5lKHJpbmcsIGRldl9w cml2KSwgYW5kIApjb252ZXJ0ZWQgYSBmZXcgdXNlcyBvZiBmb3JfZWFjaF9yaW5nKHJpbmcsIGRl dl9wcml2LCB1bnVzZWQpIHRvIGdldCByaWQgCm9mIHRoZSB1bnVzZWQgZHVtbXkgdmFyaWFibGUu IFRoYXQgd29ya3MgZmluZSwgc28gbm93IEknbSBsb29raW5nIGF0IApmb3JfZWFjaF9yaW5nKCkg Zm9yIHRoZSBjYXNlcyB3aGVyZSB0aGUgdmFyaWFibGUgSVMgdXNlZC4KClRoZSBjb21tZW50cyBh Ym92ZSBpbXBseSB0byBtZSB0aGF0IHRoZSBsb29wIHZhcmlhYmxlIHNob3VsZG4ndCByZWFsbHkg CmJlIHRoZSBpbmRleCBpbiBkZXZfcHJpdi0+cmluZ1tpXSwgYnV0IHJhdGhlciB0aGUgdmFsdWUg b2YgZW5naW5lLT5pZC4gCklzIHRoaXMgY29ycmVjdD8KClByZXN1bWFibHkgdGhlcmUgaXMgYXQg cHJlc2VudCBubyBkaWZmZXJlbmNlLCBpLmUuCglkZXZfcHJpdi0+cmluZ1tpXS5pZCA9PSBpCihh dCBsZWFzdCBpZiB0aGUgcmluZyBoYXMgYmVlbiBpbml0aWFsaXNlZD8pLiBTbyBpcyB0aGUgcmVh c29uIHRoYXQgCmNvbnZlcnRpbmcgZnJvbSBpbmRleCB0byBpZCBtaWdodCBnaXZlIG1vcmUgZmxl eGliaWxpdHkgaW4gaG93IHRvIApvcmdhbmlzZSB0aGUgcmluZyBzdHJ1Y3R1cmVzPwoKLkRhdmUu Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==