From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH 09/10] drm/i915: Avoid taking the PPS lock for non-eDP/VLV/CHV Date: Mon, 6 May 2019 16:15:05 +0300 Message-ID: <20190506131505.GE28365@ideak-desk.fi.intel.com> References: <20190502232648.4450-1-imre.deak@intel.com> <20190502232648.4450-10-imre.deak@intel.com> <20190506123552.GX24299@intel.com> <20190506131250.GZ24299@intel.com> Reply-To: imre.deak@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 ESMTPS id 59BD08990D for ; Mon, 6 May 2019 13:15:23 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190506131250.GZ24299@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBNYXkgMDYsIDIwMTkgYXQgMDQ6MTI6NTBQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIE1vbiwgTWF5IDA2LCAyMDE5IGF0IDAzOjM1OjUyUE0gKzAzMDAsIFZpbGxl IFN5cmrDpGzDpCB3cm90ZToKPiA+IE9uIEZyaSwgTWF5IDAzLCAyMDE5IGF0IDAyOjI2OjQ3QU0g KzAzMDAsIEltcmUgRGVhayB3cm90ZToKPiA+ID4gT24gSUNMIHdlIGhhdmUgdG8gbWFrZSBzdXJl IHRoYXQgd2UgZW5hYmxlIHRoZSBBVVggcG93ZXIgZG9tYWluIGluIGEKPiA+ID4gY29udHJvbGxl ZCB3YXkgKGNvcnJlc3BvbmRpbmcgdG8gdGhlIHBvcnQncyBhY3R1YWwgVHlwZUMgbW9kZSkuIFNp bmNlCj4gPiA+IHRoZSBQUFMgbG9jayAtIHdoaWNoIHRha2VzIGFuIEFVWCBwb3dlciByZWYgLSBp cyBvbmx5IG5lZWRlZCBvbgo+ID4gPiBlRFAvVkxWL0NIViBhdm9pZCB0YWtpbmcgaXQgaW4gb3Ro ZXIgY2FzZXMuCj4gPiA+IAo+ID4gPiBDYzogVmlsbGUgU3lyamFsYSA8dmlsbGUuc3lyamFsYUBs aW51eC5pbnRlbC5jb20+Cj4gPiA+IFNpZ25lZC1vZmYtYnk6IEltcmUgRGVhayA8aW1yZS5kZWFr QGludGVsLmNvbT4KPiA+ID4gLS0tCj4gPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k cC5jIHwgNCArKysrCj4gPiA+ICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCj4gPiA+ IAo+ID4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+ID4gaW5kZXggZjU2Y2JkYTU5ZmIzLi4x ZWU5YjdlYmQ4MDEgMTAwNjQ0Cj4gPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwLmMKPiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gPiBA QCAtNjI2Myw2ICs2MjYzLDEwIEBAIHZvaWQgaW50ZWxfZHBfZW5jb2Rlcl9yZXNldChzdHJ1Y3Qg ZHJtX2VuY29kZXIgKmVuY29kZXIpCj4gPiA+ICAKPiA+ID4gIAlpbnRlbF9kcC0+cmVzZXRfbGlu a19wYXJhbXMgPSB0cnVlOwo+ID4gPiAgCj4gPiA+ICsJaWYgKCFJU19WQUxMRVlWSUVXKGRldl9w cml2KSAmJiAhSVNfQ0hFUlJZVklFVyhkZXZfcHJpdikgJiYKPiA+ID4gKwkgICAgIWludGVsX2Rw X2lzX2VkcChpbnRlbF9kcCkpCj4gPiA+ICsJCXJldHVybjsKPiA+IAo+ID4gdmx2L2NodiBuZWVk IHRoaXMgZm9yIGFsbCBEUCBwb3J0cy4KPiAKPiBXaGljaCBpcyB3aGF0IHRoaXMgZG9lcy4gVGhl IHdvcmRpbmcgaW4gdGhlIGNvbW1pdCBtZXNzYWdlIGNvbmZ1c2VkIG1lLgoKWWVwLCBjYW4gbWFr ZSBpdCBjbGVhcmVyIGxpa2U6CgouLi4gb25seSBuZWVkZWQgb24gZURQIG9uIGFsbCBwbGF0Zm9y bXMgYW5kIGVEUC9EUCBvbiBWTFYvQ0hWLCAuLi4KCj4gPiAKPiA+ID4gKwo+ID4gPiAgCXdpdGhf cHBzX2xvY2soaW50ZWxfZHAsIHdha2VyZWYpIHsKPiA+ID4gIAkJaWYgKElTX1ZBTExFWVZJRVco ZGV2X3ByaXYpIHx8IElTX0NIRVJSWVZJRVcoZGV2X3ByaXYpKQo+ID4gPiAgCQkJaW50ZWxfZHAt PmFjdGl2ZV9waXBlID0gdmx2X2FjdGl2ZV9waXBlKGludGVsX2RwKTsKPiA+ID4gLS0gCj4gPiA+ IDIuMTcuMQo+ID4gCj4gPiAtLSAKPiA+IFZpbGxlIFN5cmrDpGzDpAo+ID4gSW50ZWwKPiAKPiAt LSAKPiBWaWxsZSBTeXJqw6Rsw6QKPiBJbnRlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZng=