From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Wait until after wm optimization to drop runtime PM reference Date: Tue, 22 Mar 2016 13:04:58 +0200 Message-ID: <20160322110458.GJ4329@intel.com> References: <1457135979-23727-1-git-send-email-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id BA4826E196 for ; Tue, 22 Mar 2016 11:05:02 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1457135979-23727-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXIgMDQsIDIwMTYgYXQgMDM6NTk6MzlQTSAtMDgwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBBdCB0aGUgZW5kIG9mIGFuIGF0b21pYyBjb21taXQsIHdlIGN1cnJlbnRseSB3YWl0IGZv ciB2YmxhbmtzIHRvCj4gY29tcGxldGUsIGNhbGwgcHV0KCkgb24gdGhlIHZhcmlvdXMgcnVudGlt ZSBQTSByZWZlcmVuY2VzLCBhbmQgdGhlbiB0cnkKPiB0byBvcHRpbWl6ZSBvdXIgd2F0ZXJtYXJr cyAob24gcGxhdGZvcm1zIHRoYXQgbmVlZCB0d28tc3RlcCB3YXRlcm1hcmsKPiBwcm9ncmFtbWlu ZykuICBUaGlzIGNhbiBsZWFkIHRvIHdhdGVybWFyayByZWdpc3RlcnMgYmVpbmcgcHJvZ3JhbW1l ZAo+IHdoaWxlIHRoZSBwb3dlciB3ZWxsIGlzIHBvd2VyZWQgZG93bi4gIFdlIG5lZWQgdG8gd2Fp dCB1bnRpbCBhZnRlcgo+IHdhdGVybWFyayBvcHRpbWl6YXRpb24gaXMgY29tcGxldGUgYmVmb3Jl IGRyb3BwaW5nIG91ciBydW50aW1lIHBvd2VyCj4gcmVmZXJlbmNlcy4KPiAKPiBOb3RlIHRoYXQg aW4gdGhlIGZ1dHVyZSB0aGUgd2F0ZXJtYXJrIG9wdGltaXphdGlvbiBpcyBwcm9iYWJseSBnb2lu ZyB0bwo+IG1vdmUgdG8gYW4gYXN5bmNocm9ub3VzIHdvcmtxdWV1ZSB0YXNrIHRoYXQgaGFwcGVu cyBhdCBzb21lIGFyYml0cmFyeQo+IHBvaW50IGFmdGVyIHZibGFuay4gIFdoZW4gd2UgbWFrZSB0 aGF0IGNoYW5nZSwgd2UnbGwgbm8gbG9uZ2VyCj4gbmVjZXNzYXJpbHkgYmUgb3BlcmF0aW5nIHVu ZGVyIHRoZSBwb3dlciByZWZlcmVuY2UgaGVsZCBoZXJlLCBzbyB3ZSdsbAo+IG5lZWQgdG8gd3Jh cCB0aGUgd2F0ZXJtYXJrIHJlZ2lzdGVyIHByb2dyYW1taW4gaW4gYSBjYWxsIHRvCj4gaW50ZWxf cnVudGltZV9wbV9nZXRfaWZfaW5fdXNlKCkgb3Igc2ltaWxhci4KPiAKPiBDYzogYXJ1bi5zaWx1 dmVyeUBsaW51eC5pbnRlbC5jb20KPiBDYzogdmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20K PiBDYzogbWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tCj4gQnVnemlsbGE6IGh0dHBz Oi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTk0MzQ5Cj4gRml4ZXM6IGVk NGE2YTdjYTg1MyAoImRybS9pOTE1OiBBZGQgdHdvLXN0YWdlIElMSy1zdHlsZSB3YXRlcm1hcmsg cHJvZ3JhbW1pbmcgKHYxMSkiKQo+IFNpZ25lZC1vZmYtYnk6IE1hdHQgUm9wZXIgPG1hdHRoZXcu ZC5yb3BlckBpbnRlbC5jb20+CgpSZXZpZXdlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYyB8IDIwICsrKysrKysrKystLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2Vk LCAxMCBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGlzcGxheS5jCj4gaW5kZXggNjJkMzZhNy4uMGFmMDhkNyAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAtMTM3ODksMTYgKzEzNzg5LDYgQEAgc3RhdGlj IGludCBpbnRlbF9hdG9taWNfY29tbWl0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIAlpZiAo IXN0YXRlLT5sZWdhY3lfY3Vyc29yX3VwZGF0ZSkKPiAgCQlpbnRlbF9hdG9taWNfd2FpdF9mb3Jf dmJsYW5rcyhkZXYsIGRldl9wcml2LCBjcnRjX3ZibGFua19tYXNrKTsKPiAgCj4gLQlmb3JfZWFj aF9jcnRjX2luX3N0YXRlKHN0YXRlLCBjcnRjLCBjcnRjX3N0YXRlLCBpKSB7Cj4gLQkJaW50ZWxf cG9zdF9wbGFuZV91cGRhdGUodG9faW50ZWxfY3J0YyhjcnRjKSk7Cj4gLQo+IC0JCWlmIChwdXRf ZG9tYWluc1tpXSkKPiAtCQkJbW9kZXNldF9wdXRfcG93ZXJfZG9tYWlucyhkZXZfcHJpdiwgcHV0 X2RvbWFpbnNbaV0pOwo+IC0JfQo+IC0KPiAtCWlmIChpbnRlbF9zdGF0ZS0+bW9kZXNldCkKPiAt CQlpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwgUE9XRVJfRE9NQUlOX01PREVTRVQp Owo+IC0KPiAgCS8qCj4gIAkgKiBOb3cgdGhhdCB0aGUgdmJsYW5rIGhhcyBwYXNzZWQsIHdlIGNh biBnbyBhaGVhZCBhbmQgcHJvZ3JhbSB0aGUKPiAgCSAqIG9wdGltYWwgd2F0ZXJtYXJrcyBvbiBw bGF0Zm9ybXMgdGhhdCBuZWVkIHR3by1zdGVwIHdhdGVybWFyawo+IEBAIC0xMzgxMyw2ICsxMzgw MywxNiBAQCBzdGF0aWMgaW50IGludGVsX2F0b21pY19jb21taXQoc3RydWN0IGRybV9kZXZpY2Ug KmRldiwKPiAgCQkJZGV2X3ByaXYtPmRpc3BsYXkub3B0aW1pemVfd2F0ZXJtYXJrcyhpbnRlbF9j c3RhdGUpOwo+ICAJfQo+ICAKPiArCWZvcl9lYWNoX2NydGNfaW5fc3RhdGUoc3RhdGUsIGNydGMs IGNydGNfc3RhdGUsIGkpIHsKPiArCQlpbnRlbF9wb3N0X3BsYW5lX3VwZGF0ZSh0b19pbnRlbF9j cnRjKGNydGMpKTsKPiArCj4gKwkJaWYgKHB1dF9kb21haW5zW2ldKQo+ICsJCQltb2Rlc2V0X3B1 dF9wb3dlcl9kb21haW5zKGRldl9wcml2LCBwdXRfZG9tYWluc1tpXSk7Cj4gKwl9Cj4gKwo+ICsJ aWYgKGludGVsX3N0YXRlLT5tb2Rlc2V0KQo+ICsJCWludGVsX2Rpc3BsYXlfcG93ZXJfcHV0KGRl dl9wcml2LCBQT1dFUl9ET01BSU5fTU9ERVNFVCk7Cj4gKwo+ICAJbXV0ZXhfbG9jaygmZGV2LT5z dHJ1Y3RfbXV0ZXgpOwo+ICAJZHJtX2F0b21pY19oZWxwZXJfY2xlYW51cF9wbGFuZXMoZGV2LCBz dGF0ZSk7Cj4gIAltdXRleF91bmxvY2soJmRldi0+c3RydWN0X211dGV4KTsKPiAtLSAKPiAyLjEu NAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==