From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Don't rmw PIPESTAT enable bits
Date: Mon, 25 Sep 2017 17:05:51 +0300
Message-ID: <20170925140551.GB10981@intel.com>
References: <20170914151731.5034-1-ville.syrjala@linux.intel.com>
 <150542145715.19729.4091797475170950711@mail.alporthouse.com>
 <20170915100336.GJ4914@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTPS id EC8036E342
 for <intel-gfx@lists.freedesktop.org>; Mon, 25 Sep 2017 14:05:54 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20170915100336.GJ4914@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

T24gRnJpLCBTZXAgMTUsIDIwMTcgYXQgMDE6MDM6MzZQTSArMDMwMCwgVmlsbGUgU3lyasOkbMOk
IHdyb3RlOgo+IE9uIFRodSwgU2VwIDE0LCAyMDE3IGF0IDA5OjM3OjM3UE0gKzAxMDAsIENocmlz
IFdpbHNvbiB3cm90ZToKPiA+IFF1b3RpbmcgVmlsbGUgU3lyamFsYSAoMjAxNy0wOS0xNCAxNjox
NzozMSkKPiA+ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4Lmlu
dGVsLmNvbT4KPiA+ID4gCj4gPiA+IGk4MzAgc2VlbXMgdG8gb2NjYXNpb25hbGx5IGZvcmdldCB0
aGUgUElQRVNUQVQgZW5hYmxlIGJpdHMgd2hlbgo+ID4gPiB3ZSByZWFkIHRoZSByZWdpc3Rlci4g
VGhlc2UgYXJlbid0IHRoZSBvbmx5IHJlZ2lzdGVycyBvbiBpODMwIHRoYXQKPiA+ID4gaGF2ZSBw
cm9ibGVtcyB3aXRoIFJNVywgYXMgcmVhZGluZyB0aGUgZG91YmxlIGJ1ZmZlcmVkIHBsYW5lCj4g
PiA+IHJlZ2lzdGVycyByZXR1cm5zIHRoZSBsYXRjaGVkIHZhbHVlIHJhdGhlciB0aGFuIHRoZSBs
YXN0IHdyaXR0ZW4KPiA+ID4gdmFsdWUuIFNvIHNvbWV0aGluZyBzaW1pbGFyIGlzIHBlcmhhcHMg
Z29pbmcgb24gd2l0aCBQSVBFU1RBVC4KPiA+ID4gCj4gPiA+IFRoaXMgY29ycnVwdGlvbiByZXN1
bHRzIG9uIHZibGFuayBpbnRlcnJ1cHRzIG9jY2FzaW9uYWxseSB0dXJuaW5nIG9mZgo+ID4gPiBv
biB0aGVpciBvd24sIHdoaWNoIGxlYWRzIHRvIHZibGFuayB0aW1lb3V0cyBhbmQgZ2VuZXJhbGx5
IGEgc3R1Y2sKPiA+ID4gZGlzcGxheSBzdWJzeXN0ZW0uCj4gPiA+IAo+ID4gPiBTbyBsZXQncyBu
b3QgUk1XIHRoZSBwaXBlc3RhdCBlbmFibGUgYml0cywgYW5kIGluc3RlYWQgdXNlIHRoZSBjYWNo
ZWQKPiA+ID4gY29weSB3ZSBoYXZlIGFyb3VuZC4KPiA+ID4gCj4gPiA+IENjOiBJbXJlIERlYWsg
PGltcmUuZGVha0BpbnRlbC5jb20+Cj4gPiA+IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzD
pCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiAKPiA+IFdlbGwgaXQgZGlkbid0
IG1ha2UgbXkgODQ1ZyBhbnkgd29yc2UuIFN0aWxsIGhhcwo+ID4gCj4gPiBbICAyNDUuNjgzMzQ5
XSBbZHJtOnBpcGVfY29uZmlnX2Vycl0gKkVSUk9SKiBtaXNtYXRjaCBpbiBiYXNlLmFkanVzdGVk
X21vZGUuZmxhZ3MgKDIpIChleHBlY3RlZCAwLCBmb3VuZCAyKQo+ID4gWyAgMjQ1LjY4MzM4Ml0g
W2RybTpwaXBlX2NvbmZpZ19lcnJdICpFUlJPUiogbWlzbWF0Y2ggaW4gYmFzZS5hZGp1c3RlZF9t
b2RlLmZsYWdzICg4KSAoZXhwZWN0ZWQgMCwgZm91bmQgOCkKPiA+IFsgIDI0NS42ODM0MjddIHBp
cGUgc3RhdGUgZG9lc24ndCBtYXRjaCEKPiA+IAo+ID4gaWYgeW91IGFyZSBpbnRlcmVzdGVkLgo+
IAo+IFRoYXQncyBhIGJpdCBvZGQuIEV2ZW4gaWYgdGhlIG1vZGUgb3JpZ2luYWxseSBkb2Vzbid0
IGhhdmUgYW55Cj4gaHN5bmMvdnN5bmMgZmxhZ3MgaW50ZWxfbW9kZXNldF9waXBlX2NvbmZpZygp
IHNob3VsZCBnaXZlIGl0IHNvbWUuCj4gU28gSSBjYW4ndCBpbW1lZGlhdGVseSBzZWUgaG93IHdl
IGNvdWxkIG1hbmFnZSB0byBnZXQgdGhlcmUgd2l0aAo+IGV4cGVjdGVkPT0wLgoKSG1tLiBEb2Vz
IHlvdSA4NDVnIGhhdmUgRFZPIGVuY29kZXJzPyBUaGF0IGNvdWxkIHBvdGVudGlhbGx5IGV4cGxh
aW4gaWYKaXQgZW5kcyB1cCB1c2luZyBpbnRlbF9jcnRjX21vZGVfZ2V0KCkuIFRoYXQgb25lIGZh
aWxzIHRvIHJlYWQgb3V0IHRoZQpzeW5jIGZsYWdzIGNvcnJlY3RseSwgYW5kIGl0IGhhcyBvdGhl
ciBpc3N1ZXMgYXMgd2VsbC4KCmh0dHBzOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJp
ZXMvNTE4My8gYnV0IG5vdCBzdXJlIGl0IGFwcGxpZXMKY2xlYW5seSBhbnltb3JlLgoKLS0gClZp
bGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl
ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu
Zm8vaW50ZWwtZ2Z4Cg==