From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH v3 01/13] drm/i915/gen9: csr_init after runtime pm enable Date: Thu, 29 Oct 2015 15:55:08 +0200 Message-ID: <1446126908.28303.18.camel@intel.com> References: <1446069547-24760-1-git-send-email-imre.deak@intel.com> <1446069547-24760-2-git-send-email-imre.deak@intel.com> <5631F284.6030602@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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 013C06EC12 for ; Thu, 29 Oct 2015 06:55:18 -0700 (PDT) In-Reply-To: <5631F284.6030602@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Sunil Kamath Cc: Daniel Vetter , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gdG8sIDIwMTUtMTAtMjkgYXQgMTU6NDggKzA1MzAsIFN1bmlsIEthbWF0aCB3cm90ZToKPiBP biBUaHVyc2RheSAyOSBPY3RvYmVyIDIwMTUgMDM6MjggQU0sIEltcmUgRGVhayB3cm90ZToKPiA+ IEZyb206IEFuaW1lc2ggTWFubmEgPGFuaW1lc2gubWFubmFAaW50ZWwuY29tPgo+ID4KPiA+IFNr bCBpcyBmdWxseSBkZXBlbmRlbnQgb24gZG1jIGZvciBnb2luZyB0byBsb3cgcG93ZXIgc3RhdGUg KGRjNS9kYzYpLgo+ID4gVGhpcyByZXF1aXJlcyBhIHRyaWdnZXIgZnJvbSBycG0uIFRvIGVuc3Vy ZSB0aGUgZG1jIGZpcm13YXJlCj4gPiBpcyBhdmFpbGFibGUgZm9yIHJ1bnRpbWUgcG0gc3VwcG9y dCBycG0tcmVmZXJlbmNlLWNvdW50IGlzIHVzZWQKPiA+IGJ5IG5vdCByZWxlYXNpbmcgdGhlIHJw bSByZWZlcmVuY2UgaWYgZmlybXdhcmUgbG9hZGluZyBpcwo+ID4gbm90IGNvbXBsZXRlZC4KPiA+ Cj4gPiBTbyBtb3ZlZCB0aGUgaW50ZWxfY3NyX3Vjb2RlX2luaXQgY2FsbCBhZnRlciBydW50aW1l IHBtIGVuYWJsZS4KPiA+Cj4gPiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRl bC5jb20+Cj4gPiBDYzogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNwaWF1QGludGVsLmNvbT4K PiA+IENjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gPiBDYzogU3VuaWwgS2Ft YXRoIDxzdW5pbC5rYW1hdGhAaW50ZWwuY29tPgo+ID4gU2lnbmVkLW9mZi1ieTogQW5pbWVzaCBN YW5uYSA8YW5pbWVzaC5tYW5uYUBpbnRlbC5jb20+Cj4gPiBbaW1yZTogbW92ZWQgdGhlIGNhbGwg cmlnaHQgYWZ0ZXIgcG93ZXIgZG9tYWluIGluaXQgdG8gYXZvaWQgcmFjZSB3aXRoCj4gPiAgIHRo ZSBjb25zb2xlIG1vZGVzZXR0aW5nXQo+ID4gLS0tCj4gPiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZG1hLmMgfCA1ICsrLS0tCj4gPiAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMo KyksIDMgZGVsZXRpb25zKC0pCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZG1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RtYS5jCj4gPiBpbmRl eCAyMzM2YWY5Li41ZDY4OTQyIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9kbWEuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kbWEuYwo+ID4g QEAgLTM5OCw2ICszOTgsOCBAQCBzdGF0aWMgaW50IGk5MTVfbG9hZF9tb2Rlc2V0X2luaXQoc3Ry dWN0IGRybV9kZXZpY2UgKmRldikKPiA+ICAgCj4gPiAgIAlpbnRlbF9wb3dlcl9kb21haW5zX2lu aXRfaHcoZGV2X3ByaXYpOwo+ID4gICAKPiA+ICsJaW50ZWxfY3NyX3Vjb2RlX2luaXQoZGV2KTsK PiA+ICsKPiAKPiBJdHMgcmVhbGx5IHVuY2xlYXIgd2h5IHRoaXMgY2FsbCB0byBiZSBkb25lIGhl cmUuCj4gV2UgbmVlZCB0byBjYWxsIGp1c3QgYWZ0ZXIgaW50ZWxfcnVudGltZV9wbV9lbmFibGUu Cj4gV2l0aCB0aGlzIGNoYW5nZSBpdCB3aWxsIGRvIG11Y2ggaW4gYWR2YW5jZS4KCkluIGdlbmVy YWwgdGhlIGVhcmxpZXIgd2Ugc3RhcnQgdGhlIGZpcm13YXJlIGxvYWRpbmcgd29yayB0aGUgYmV0 dGVyLApzaW5jZSB3ZSBjYW4gc3RhcnQgc2F2aW5nIHBvd2VyIHRoZSBlYXJsaWVzdCB0aGlzIHdh eS4KCj4gQ2FuIHlvdSBwbGVhc2UgYWRkIHNvbWUgbW9yZSBkZXRhaWxzIGFib3V0ICJob3cgYWRk aW5nIGNoYW5nZSBhZnRlciAKPiBpbmlldF9ydW50aW1lX3BtX2VuYWJsZSgpIHdpbGwgY3JlYXRl IHJhY2UgY29uZGl0aW9uIGZvciBjb25zb2xlIAo+IG1vZGVzZXR0aW5nPyIKCldlIHdhbnQgdG8g YXZvaWQgdG8gY2FsbCBpbnRvIGVpdGhlciB0aGUgcG93ZXIgd2VsbCBjb2RlIG9yIHRoZSBydW50 aW1lCnMvciBoYW5kbGVycy4gVGhpcyBpcyB3aHkgd2UgdGFrZSBhIHJlZiBvbiB0aGUgSU5JVCBw b3dlciBkb21haW4gaW4KaW50ZWxfY3NyX3Vjb2RlX2luaXQoKSB3aGljaCBzaG91bGQgcHJldmVu dCBib3RoLiBOb3cgaWYgd2UgZG8gdGhpcyBvbmx5CmFmdGVyIHRoZSBwb2ludCB3aGVyZSBhIHBv d2VyIHdlbGwgcmVmZXJlbmNlIGNhbiBkcm9wIHRvIHplcm8sIHRoZXJlIGlzCmEgY2hhbmNlIHRo YXQgd2UgY2FsbCBpbnRvIHRoZSBwb3dlciB3ZWxsIGNvZGUgYmVmb3JlIHdlIHRvb2sgdGhlIGFi b3ZlCklOSVQgcG93ZXIgZG9tYWluIHJlZi4KCklmIHlvdSBsb29rIGF0IGk5MTVfbG9hZF9tb2Rl c2V0X2luaXQoKSwgaXQgc2NoZWR1bGVzCmludGVsX2ZiZGV2X2luaXRpYWxfY29uZmlnKCksIHdo aWNoIG1heSBlbmQgdXAgZG9pbmcgYSBtb2Rlc2V0IGZvciB0aGUKY29uc29sZSwgbGVhZGluZyB1 cCB0byBpbnRlbF9tb2Rlc2V0X3NldHVwX2h3X3N0YXRlKCkgYW5kCmludGVsX2Rpc3BsYXlfc2V0 X2luaXRfcG93ZXIoZmFsc2UpLiBEZXBlbmRpbmcgb24gdGhlIHRoZSBhY3RpdmUgb3V0cHV0cwp0 aGlzIG1heSBkcm9wIHRoZSBsYXN0IHJlZmVyZW5jZSBvbiBzb21lIGRvbWFpbnMgYW5kIGNhbGwg aW50byB0aGUgcG93ZXIKd2VsbCBjb2RlLgoKRHVlIHRvIHNpbWlsYXIgcmVhc29ucyB3ZSBjb3Vs ZCBkcm9wIHRoZSBsYXN0IHJ1bnRpbWUgUE0gcmVmZXJlbmNlIGFuZApjYWxsIHRoZSBydW50aW1l IHMvciBoYW5kbGVycyBiZWZvcmUgdGhlIGZpcm13YXJlIGlzIGxvYWRlZCBpZiB3ZSB0b29rCnRo ZSBJTklUIHBvd2VyIGRvbWFpbiByZWYgb25seSBhZnRlciBjYWxsaW5nIGludGVsX3J1bnRpbWVf cG1fZW5hYmxlKCkuCgotLUltcmUKCj4gCj4gLSBTdW5pbAo+IAo+IAo+ID4gICAJcmV0ID0gaW50 ZWxfaXJxX2luc3RhbGwoZGV2X3ByaXYpOwo+ID4gICAJaWYgKHJldCkKPiA+ICAgCQlnb3RvIGNs ZWFudXBfZ2VtX3N0b2xlbjsKPiA+IEBAIC05NDIsOSArOTQ0LDYgQEAgaW50IGk5MTVfZHJpdmVy X2xvYWQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdW5zaWduZWQgbG9uZyBmbGFncykKPiA+ICAg Cj4gPiAgIAlpbnRlbF91bmNvcmVfaW5pdChkZXYpOwo+ID4gICAKPiA+IC0JLyogTG9hZCBDU1Ig RmlybXdhcmUgZm9yIFNLTCAqLwo+ID4gLQlpbnRlbF9jc3JfdWNvZGVfaW5pdChkZXYpOwo+ID4g LQo+ID4gICAJcmV0ID0gaTkxNV9nZW1fZ3R0X2luaXQoZGV2KTsKPiA+ICAgCWlmIChyZXQpCj4g PiAgIAkJZ290byBvdXRfZnJlZWNzcjsKPiAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=