From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: simplify bind_to_vm init code Date: Thu, 17 Mar 2016 10:00:46 +0000 Message-ID: <56EA804E.6030807@linux.intel.com> References: <1458148026-3057-1-git-send-email-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 038006E213 for ; Thu, 17 Mar 2016 10:00:59 +0000 (UTC) In-Reply-To: <1458148026-3057-1-git-send-email-matthew.auld@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matthew Auld , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CkhpLAoKT24gMTYvMDMvMTYgMTc6MDcsIE1hdHRoZXcgQXVsZCB3cm90ZToKPiBObyBmdW5jdGlv bmFsIGNoYW5nZSwganVzdCBtYWtlcyB0aGUgY29kZSBlYXNpZXIgdG8gZm9sbG93Lgo+Cj4gU2ln bmVkLW9mZi1ieTogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRAaW50ZWwuY29tPgo+IC0tLQo+ ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyB8IDQxICsrKysrKysrKysrLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9u cygrKSwgMzAgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiBpbmRleCBi ODU0YWYyLi41YThkNjlkIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4gQEAgLTM0NzAs NDYgKzM0NzAsMjcgQEAgaTkxNV9nZW1fb2JqZWN0X2JpbmRfdG9fdm0oc3RydWN0IGRybV9pOTE1 X2dlbV9vYmplY3QgKm9iaiwKPiAgIAl1MzIgZmVuY2VfYWxpZ25tZW50LCB1bmZlbmNlZF9hbGln bm1lbnQ7Cj4gICAJdTMyIHNlYXJjaF9mbGFnLCBhbGxvY19mbGFnOwo+ICAgCXU2NCBzdGFydCwg ZW5kOwo+IC0JdTY0IHNpemUsIGZlbmNlX3NpemU7Cj4gKwl1NjQgc2l6ZSwgb2JqX3NpemUsIGZl bmNlX3NpemU7Cj4gICAJc3RydWN0IGk5MTVfdm1hICp2bWE7Cj4gICAJaW50IHJldDsKPgo+ICAg CWlmIChpOTE1X2lzX2dndHQodm0pKSB7Cj4gLQkJdTMyIHZpZXdfc2l6ZTsKPiAtCj4gICAJCWlm IChXQVJOX09OKCFnZ3R0X3ZpZXcpKQo+ICAgCQkJcmV0dXJuIEVSUl9QVFIoLUVJTlZBTCk7Cj4K PiAtCQl2aWV3X3NpemUgPSBpOTE1X2dndHRfdmlld19zaXplKG9iaiwgZ2d0dF92aWV3KTsKPiAt Cj4gLQkJZmVuY2Vfc2l6ZSA9IGk5MTVfZ2VtX2dldF9ndHRfc2l6ZShkZXYsCj4gLQkJCQkJCSAg IHZpZXdfc2l6ZSwKPiAtCQkJCQkJICAgb2JqLT50aWxpbmdfbW9kZSk7Cj4gLQkJZmVuY2VfYWxp Z25tZW50ID0gaTkxNV9nZW1fZ2V0X2d0dF9hbGlnbm1lbnQoZGV2LAo+IC0JCQkJCQkJICAgICB2 aWV3X3NpemUsCj4gLQkJCQkJCQkgICAgIG9iai0+dGlsaW5nX21vZGUsCj4gLQkJCQkJCQkgICAg IHRydWUpOwo+IC0JCXVuZmVuY2VkX2FsaWdubWVudCA9IGk5MTVfZ2VtX2dldF9ndHRfYWxpZ25t ZW50KGRldiwKPiAtCQkJCQkJCQl2aWV3X3NpemUsCj4gLQkJCQkJCQkJb2JqLT50aWxpbmdfbW9k ZSwKPiAtCQkJCQkJCQlmYWxzZSk7Cj4gLQkJc2l6ZSA9IGZsYWdzICYgUElOX01BUFBBQkxFID8g ZmVuY2Vfc2l6ZSA6IHZpZXdfc2l6ZTsKPiArCQlvYmpfc2l6ZSA9IGk5MTVfZ2d0dF92aWV3X3Np emUob2JqLCBnZ3R0X3ZpZXcpOwo+ICAgCX0gZWxzZSB7Cj4gLQkJZmVuY2Vfc2l6ZSA9IGk5MTVf Z2VtX2dldF9ndHRfc2l6ZShkZXYsCj4gLQkJCQkJCSAgIG9iai0+YmFzZS5zaXplLAo+IC0JCQkJ CQkgICBvYmotPnRpbGluZ19tb2RlKTsKPiAtCQlmZW5jZV9hbGlnbm1lbnQgPSBpOTE1X2dlbV9n ZXRfZ3R0X2FsaWdubWVudChkZXYsCj4gLQkJCQkJCQkgICAgIG9iai0+YmFzZS5zaXplLAo+IC0J CQkJCQkJICAgICBvYmotPnRpbGluZ19tb2RlLAo+IC0JCQkJCQkJICAgICB0cnVlKTsKPiAtCQl1 bmZlbmNlZF9hbGlnbm1lbnQgPQo+IC0JCQlpOTE1X2dlbV9nZXRfZ3R0X2FsaWdubWVudChkZXYs Cj4gLQkJCQkJCSAgIG9iai0+YmFzZS5zaXplLAo+IC0JCQkJCQkgICBvYmotPnRpbGluZ19tb2Rl LAo+IC0JCQkJCQkgICBmYWxzZSk7Cj4gLQkJc2l6ZSA9IGZsYWdzICYgUElOX01BUFBBQkxFID8g ZmVuY2Vfc2l6ZSA6IG9iai0+YmFzZS5zaXplOwo+ICsJCW9ial9zaXplID0gb2JqLT5iYXNlLnNp emU7Cj4gICAJfQoKUElOX01BUFBBQkxFIG1hbmRhdGVzIFBJTl9HTE9CQUwsIGFuZCBQSU5fR0xP QkFMIG1hbmRhdGVzIEdHVFQgKHNlZSAKaTkxNV9nZW1fb2JqZWN0X2RvX3BpbiksIHNvIEkgdGhp bmsgdGhlIGNsZWFudXAgc2hvdWxkIGJlIGp1c3Qgbm90IHRvIGRvIAphbnkgb2YgdGhlIGZlbmNl IGJ1c2luZXNzIG9uIGlmICFnZ3R0IGJyYW5jaC4KCmlmIChpOTE1X2lzX2dndHQodm0pKSB7Cgku Li4gZXhpc3RpbmcgY29kZSAuLi4KfSBlbHNlIHsKCXNpemUgPSBvYmotPmJhc2Uuc2l6ZTsKfQoK Q2hlY2sgZm9yIE5VTEwgZ2d0dF92aWV3IGlzIGFsc28gZG9uZSBvbiB0aGUgaGlnaGVyIGxldmVs IHNvIHBlcmhhcHMgCnRoYXQgY2FuIGdvIGFzIHdlbGwgdG8gY29uc29saWRhdGUgdGhlIGNoZWNr cyBhdCBvbmUgcGxhY2UuCgo+ICsJZmVuY2Vfc2l6ZSA9IGk5MTVfZ2VtX2dldF9ndHRfc2l6ZShk ZXYsIG9ial9zaXplLCBvYmotPnRpbGluZ19tb2RlKTsKPiArCWZlbmNlX2FsaWdubWVudCA9IGk5 MTVfZ2VtX2dldF9ndHRfYWxpZ25tZW50KGRldiwgb2JqX3NpemUsCj4gKwkJCQkJCSAgICAgb2Jq LT50aWxpbmdfbW9kZSwgdHJ1ZSk7Cj4gKwl1bmZlbmNlZF9hbGlnbm1lbnQgPSBpOTE1X2dlbV9n ZXRfZ3R0X2FsaWdubWVudChkZXYsIG9ial9zaXplLAo+ICsJCQkJCQkJb2JqLT50aWxpbmdfbW9k ZSwKPiArCQkJCQkJCWZhbHNlKTsKPiArCXNpemUgPSBmbGFncyAmIFBJTl9NQVBQQUJMRSA/IGZl bmNlX3NpemUgOiBvYmpfc2l6ZTsKPiArCj4gICAJc3RhcnQgPSBmbGFncyAmIFBJTl9PRkZTRVRf QklBUyA/IGZsYWdzICYgUElOX09GRlNFVF9NQVNLIDogMDsKPiAgIAllbmQgPSB2bS0+dG90YWw7 Cj4gICAJaWYgKGZsYWdzICYgUElOX01BUFBBQkxFKQo+CgpSZWdhcmRzLAoKVHZydGtvCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=