From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Fwd: [linux] drm/i915: Eliminate usage of plane_wm_parameters from ILK-style WM code (v2) (43d59ed) Date: Sat, 30 Jan 2016 19:50:03 -0800 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1033904867==" Return-path: Received: from mail-oi0-f51.google.com (mail-oi0-f51.google.com [209.85.218.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2B15A6E04E for ; Sat, 30 Jan 2016 19:50:05 -0800 (PST) Received: by mail-oi0-f51.google.com with SMTP id p187so70598110oia.2 for ; Sat, 30 Jan 2016 19:50:05 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matthew D Roper , "Syrjala, Ville" , intel-gfx List-Id: intel-gfx@lists.freedesktop.org --===============1033904867== Content-Type: multipart/alternative; boundary=001a113df37cdd1d77052a9929fc --001a113df37cdd1d77052a9929fc Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable It's a github comment so pretty hopeless to follow up with the reporter, but it sounds like we have a culprit for the ilk wm issues/fifo underruns. -Daniel ---------- Forwarded message ---------- From: Manfred G Kitzbichler Date: Sat, Jan 30, 2016 at 5:42 AM Subject: Re: [linux] drm/i915: Eliminate usage of plane_wm_parameters from ILK-style WM code (v2) (43d59ed) To: torvalds/linux Cc: Daniel Vetter As stated above, this commit introduced a screen flicker regression. Please fix asap! (cf. http://cgit.freedesktop.org/drm-intel/commit/?id=3D54da691deb123c045259ebf4= f5c67381244f58f1 ) =E2=80=94 Reply to this email directly or view it on GitHub . --=20 Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch --001a113df37cdd1d77052a9929fc Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
It's a github comment so pretty hopeless to follo= w up with the reporter, but it sounds like we have a culprit for the ilk wm= issues/fifo underruns.
-Daniel

---------- Forwarded message ----------
From: Manfred G Kitzbichler <notifications@github.com>
Date: Sat, Jan 30, 2016 at 5:42 AM
Subject: Re: [linux] drm/i915:= Eliminate usage of plane_wm_parameters from ILK-style WM code (v2) (43d59e= d)
To: torvalds/linux <li= nux@noreply.github.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>


As stat= ed above, this commit introduced a screen flicker regression. Please fix as= ap!

(cf. http://cgit.freedesk= top.org/drm-intel/commit/?id=3D54da691deb123c045259ebf4f5c67381244f58f1= )

=E2=80=94
Reply to this email di= rectly or view = it on GitHub.3D""

=20 =20



--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 = 365 57 48 - http://blog.= ffwll.ch
--001a113df37cdd1d77052a9929fc-- --===============1033904867== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK --===============1033904867==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: Fwd: [linux] drm/i915: Eliminate usage of plane_wm_parameters from ILK-style WM code (v2) (43d59ed) Date: Sun, 31 Jan 2016 15:49:06 +0200 Message-ID: <87si1dn9kd.fsf@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 A5D5F6E1B5 for ; Sun, 31 Jan 2016 05:49:14 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Matthew D Roper , "Syrjala, Ville" , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gU3VuLCAzMSBKYW4gMjAxNiwgRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5j aD4gd3JvdGU6Cj4gSXQncyBhIGdpdGh1YiBjb21tZW50IHNvIHByZXR0eSBob3BlbGVzcyB0byBm b2xsb3cgdXAgd2l0aCB0aGUgcmVwb3J0ZXIsCj4gYnV0IGl0IHNvdW5kcyBsaWtlIHdlIGhhdmUg YSBjdWxwcml0IGZvciB0aGUgaWxrIHdtIGlzc3Vlcy9maWZvCj4gdW5kZXJydW5zLgoKaHR0cHM6 Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9OTM4OTIKCkJSLApKYW5pLgoK PiAtRGFuaWVsCj4KPiAtLS0tLS0tLS0tIEZvcndhcmRlZCBtZXNzYWdlIC0tLS0tLS0tLS0KPiBG cm9tOiBNYW5mcmVkIEcgS2l0emJpY2hsZXIgPG5vdGlmaWNhdGlvbnNAZ2l0aHViLmNvbT4KPiBE YXRlOiBTYXQsIEphbiAzMCwgMjAxNiBhdCA1OjQyIEFNCj4gU3ViamVjdDogUmU6IFtsaW51eF0g ZHJtL2k5MTU6IEVsaW1pbmF0ZSB1c2FnZSBvZiBwbGFuZV93bV9wYXJhbWV0ZXJzIGZyb20KPiBJ TEstc3R5bGUgV00gY29kZSAodjIpICg0M2Q1OWVkKQo+IFRvOiB0b3J2YWxkcy9saW51eCA8bGlu dXhAbm9yZXBseS5naXRodWIuY29tPgo+IENjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVy QGZmd2xsLmNoPgo+Cj4KPiBBcyBzdGF0ZWQgYWJvdmUsIHRoaXMgY29tbWl0IGludHJvZHVjZWQg YSBzY3JlZW4gZmxpY2tlciByZWdyZXNzaW9uLiBQbGVhc2UKPiBmaXggYXNhcCEKPgo+IChjZi4K PiBodHRwOi8vY2dpdC5mcmVlZGVza3RvcC5vcmcvZHJtLWludGVsL2NvbW1pdC8/aWQ9NTRkYTY5 MWRlYjEyM2MwNDUyNTllYmY0ZjVjNjczODEyNDRmNThmMQo+ICkKPgo+IOKAlAo+IFJlcGx5IHRv IHRoaXMgZW1haWwgZGlyZWN0bHkgb3IgdmlldyBpdCBvbiBHaXRIdWIKPiA8aHR0cHM6Ly9naXRo dWIuY29tL3RvcnZhbGRzL2xpbnV4L2NvbW1pdC80M2Q1OWVkYTFmNjk2MzFjMjY3ZTA2YWI2Yjk0 ZWQzYzE0ZjFmNmQxI2NvbW1pdGNvbW1lbnQtMTU3ODAwMDY+Cj4gLgoKLS0gCkphbmkgTmlrdWxh LCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: Fwd: [linux] drm/i915: Eliminate usage of plane_wm_parameters from ILK-style WM code (v2) (43d59ed) Date: Mon, 1 Feb 2016 01:50:43 -0800 Message-ID: <20160201095043.GF20935@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 748E96E2F3 for ; Mon, 1 Feb 2016 01:50:44 -0800 (PST) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCBKYW4gMzAsIDIwMTYgYXQgMDc6NTA6MDNQTSAtMDgwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBJdCdzIGEgZ2l0aHViIGNvbW1lbnQgc28gcHJldHR5IGhvcGVsZXNzIHRvIGZvbGxv dyB1cCB3aXRoIHRoZSByZXBvcnRlciwKPiBidXQgaXQgc291bmRzIGxpa2Ugd2UgaGF2ZSBhIGN1 bHByaXQgZm9yIHRoZSBpbGsgd20gaXNzdWVzL2ZpZm8gdW5kZXJydW5zLgo+IC1EYW5pZWwKCkkg dGhpbmsgdGhpcyBpcyB0aGUgZmxpY2tlcmluZyByZWdyZXNzaW9uIHRoYXQgd2UgZXhwZWN0ZWQg dG8gY29tZSBiYWNrCndoZW4gd2UgcmV2ZXJ0ZWQgdGhlIHR3by1zdGVwIHdhdGVybWFya3MuICBS ZXN1cnJlY3RpbmcgYSBtdWNoIGVhcmxpZXIKd29ya2Fyb3VuZCB0aGF0IHdlIGxvc3Qgc2hvdWxk IGhlbHAgcHJldmVudCB0aGUgdXNlci12aXNpYmxlIHByb2JsZW1zIGluCnRoZSBzaG9ydCB0ZXJt OyBJIGp1c3Qgc2VudCBhIHBhdGNoIGZvciB0aGF0LgoKSSdtIHRyYXZlbGluZywgc28gSSBoYXZl bid0IHNlZW4gYW55IElSQyBkaXNjdXNzaW9uIHRoYXQgbWF5IGhhdmUKaGFwcGVuZWQgcmVjZW50 bHksIGJ1dCBJIGJlbGlldmUgdGhlIENJIHJlZ3Jlc3Npb24gd2Ugc2F3IG9uIHRoYXQgZmluYWwK dHdvLXN0ZXAgd2F0ZXJtYXJrIHBhdGNoIGFyZSBzdGlsbCB1bnNvbHZlZC4gIEJ1dCBzaW5jZSB3 ZSd2ZSBhbHJlYWR5CnJldmVydGVkIHRoYXQgcGF0Y2gsIHRoZXkgc2hvdWxkbid0IGJlIGJsb2Nr aW5nIGFueXRoaW5nLCByaWdodD8KCgpNYXR0CgoKPiAKPiAtLS0tLS0tLS0tIEZvcndhcmRlZCBt ZXNzYWdlIC0tLS0tLS0tLS0KPiBGcm9tOiBNYW5mcmVkIEcgS2l0emJpY2hsZXIgPG5vdGlmaWNh dGlvbnNAZ2l0aHViLmNvbT4KPiBEYXRlOiBTYXQsIEphbiAzMCwgMjAxNiBhdCA1OjQyIEFNCj4g U3ViamVjdDogUmU6IFtsaW51eF0gZHJtL2k5MTU6IEVsaW1pbmF0ZSB1c2FnZSBvZiBwbGFuZV93 bV9wYXJhbWV0ZXJzIGZyb20KPiBJTEstc3R5bGUgV00gY29kZSAodjIpICg0M2Q1OWVkKQo+IFRv OiB0b3J2YWxkcy9saW51eCA8bGludXhAbm9yZXBseS5naXRodWIuY29tPgo+IENjOiBEYW5pZWwg VmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+IAo+IAo+IEFzIHN0YXRlZCBhYm92ZSwg dGhpcyBjb21taXQgaW50cm9kdWNlZCBhIHNjcmVlbiBmbGlja2VyIHJlZ3Jlc3Npb24uIFBsZWFz ZQo+IGZpeCBhc2FwIQo+IAo+IChjZi4KPiBodHRwOi8vY2dpdC5mcmVlZGVza3RvcC5vcmcvZHJt LWludGVsL2NvbW1pdC8/aWQ9NTRkYTY5MWRlYjEyM2MwNDUyNTllYmY0ZjVjNjczODEyNDRmNThm MQo+ICkKPiAKPiDigJQKPiBSZXBseSB0byB0aGlzIGVtYWlsIGRpcmVjdGx5IG9yIHZpZXcgaXQg b24gR2l0SHViCj4gPGh0dHBzOi8vZ2l0aHViLmNvbS90b3J2YWxkcy9saW51eC9jb21taXQvNDNk NTllZGExZjY5NjMxYzI2N2UwNmFiNmI5NGVkM2MxNGYxZjZkMSNjb21taXRjb21tZW50LTE1Nzgw MDA2Pgo+IC4KPiAKPiAKPiAKPiAtLSAKPiBEYW5pZWwgVmV0dGVyCj4gU29mdHdhcmUgRW5naW5l ZXIsIEludGVsIENvcnBvcmF0aW9uCj4gKzQxICgwKSA3OSAzNjUgNTcgNDggLSBodHRwOi8vYmxv Zy5mZndsbC5jaAoKLS0gCk1hdHQgUm9wZXIKR3JhcGhpY3MgU29mdHdhcmUgRW5naW5lZXIKSW9U RyBQbGF0Zm9ybSBFbmFibGluZyAmIERldmVsb3BtZW50CkludGVsIENvcnBvcmF0aW9uCig5MTYp IDM1Ni0yNzk1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==