From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kamble, Sagar A" Subject: Re: [PATCH v2 1/1] drm/i915: Do RPM Wake during GuC/HuC status read Date: Mon, 6 Feb 2017 10:34:31 +0530 Message-ID: References: <1486110513-12130-1-git-send-email-sagar.a.kamble@intel.com> <20170204141058.GA31816@ahiler-desk.igk.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 97C9D6E2C5 for ; Mon, 6 Feb 2017 05:04:35 +0000 (UTC) In-Reply-To: <20170204141058.GA31816@ahiler-desk.igk.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Arkadiusz Hiler Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAyLzQvMjAxNyA3OjQwIFBNLCBBcmthZGl1c3ogSGlsZXIgd3JvdGU6Cj4gT24gRnJpLCBG ZWIgMDMsIDIwMTcgYXQgMDE6NTg6MzNQTSArMDUzMCwgU2FnYXIgQXJ1biBLYW1ibGUgd3JvdGU6 Cj4+IEhVQ19TVEFUVVMsIEdVQ19TVEFUVVMsIFNPRlRfU0NSQVRDSCByZWdpc3RlcnMgYXJlIHJl YWQgaW4gZGVidWdmcwo+PiBhbmQgZ2V0cGFyYW0gaW9jdGwuIFRoaXMgcGF0Y2ggY292ZXJzIHRo b3NlIGFjY2Vzc2VzIGJ5IFJQTSBnZXQvcHV0Lgo+Pgo+PiB2MjogQ292ZXJpbmcgYWNjZXNzIGlu IGk5MTVfZ2V0cGFyYW0oSTkxNV9QQVJBTV9IVUNfU1RBVFVTKSAoQ2hyaXNXKQo+Pgo+PiBDYzog QXJrYWRpdXN6IEhpbGVyIDxhcmthZGl1c3ouaGlsZXJAaW50ZWwuY29tPgo+PiBDYzogQW51c2hh IFNyaXZhdHNhIDxhbnVzaGEuc3JpdmF0c2FAaW50ZWwuY29tPgo+PiBDYzogRmllZG9yb3dpY3os IEx1a2FzeiA8bHVrYXN6LmZpZWRvcm93aWN6QGludGVsLmNvbT4KPj4gU2lnbmVkLW9mZi1ieTog U2FnYXIgQXJ1biBLYW1ibGUgPHNhZ2FyLmEua2FtYmxlQGludGVsLmNvbT4KPj4gLS0tCj4+ICAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgfCA2ICsrKysrKwo+PiAgIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMgICAgIHwgNSArKy0tLQo+PiAgIDIgZmlsZXMgY2hh bmdlZCwgOCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2RlYnVnZnMuYwo+PiBpbmRleCAzYWUwNjU2Li42MzllZDEyIDEwMDY0NAo+PiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+PiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+PiBAQCAtMjM3NCw3ICsyMzc0LDkgQEAgc3RhdGlj IGludCBpOTE1X2h1Y19sb2FkX3N0YXR1c19pbmZvKHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAq ZGF0YSkKPj4gICAJc2VxX3ByaW50ZihtLCAiXHRSU0E6IG9mZnNldCBpcyAlZDsgc2l6ZSA9ICVk XG4iLAo+PiAgIAkJaHVjX2Z3LT5yc2Ffb2Zmc2V0LCBodWNfZnctPnJzYV9zaXplKTsKPj4gICAK Pj4gKwlpbnRlbF9ydW50aW1lX3BtX2dldChkZXZfcHJpdik7Cj4+ICAgCXNlcV9wcmludGYobSwg IlxuSHVDIHN0YXR1cyAweCUwOHg6XG4iLCBJOTE1X1JFQUQoSFVDX1NUQVRVUzIpKTsKPj4gKwlp bnRlbF9ydW50aW1lX3BtX3B1dChkZXZfcHJpdik7Cj4+ICAgCj4+ICAgCXJldHVybiAwOwo+PiAg IH0KPiBBcmUgeW91IHN1cmUgdGhhdCBIVUNfU1RBVFVTMiByZXF1aXJlcyBSUE0gZ2V0IGZvciBy ZWFkaW5nPwo+Cj4gSSByZW1lbWJlciB0cnlpbmcgcmVhZGluZyBpdCB3aXRoIGRldmljZSBmb3Jj ZWZ1bGx5IGFzbGVlcCBhbmQgaXQKPiBzdWNjZWVkIGp1c3QgZmluZS4KSGkgQXJlaywKCkZhY2Vk IGZvbGxvd2luZyB3YXJuaW5nIHdpdGggZGV2aWNlIHJ1bnRpbWVfc3RhdHVzPXN1c3BlbmRlZC4K QWxzbyB0aGlzIHJlZ2lzdGVyIGxpZXMgaW4gbWVkaWEgZm9yY2V3YWtlIHJhbmdlIGFuZCBzaG91 bGQgaGF2ZSBzaW1pbGFyIApSUE0gZ2V0L3B1dCBuZWVkcyBhcyBvdGhlciByZWdpc3RlcnMgdW5s ZXNzIHRoaXMgaGFzIHNwZWNpYWwgYmVoYXZpb3IgSSAKYW0gbm90IGF3YXJlIG9mLgoKWyAgMTUz LjkyMzU3Nl0gV0FSTklORzogQ1BVOiAxIFBJRDogMTg1OSBhdCAKZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHJ2Lmg6MTY5OCBnZW45X2RlY291cGxlZF9yZWFkMzIrMHgxYTEvMHgxYzAgCltp OTE1XQpbICAxNTMuOTIzNTc4XSBEZXZpY2Ugc3VzcGVuZGVkIGR1cmluZyBIVyBhY2Nlc3MKWyAg MTUzLjkyMzU4MF0gTW9kdWxlcyBsaW5rZWQgaW46IHNwaV9weGEyeHhfcGxhdGZvcm0gODI1MF9k dyAKaTJjX2Rlc2lnbndhcmVfcGxhdGZvcm0gaTJjX2Rlc2lnbndhcmVfY29yZSBpbnRlbF9yYXBs IAppbnRlbF90ZWxlbWV0cnlfZGVidWdmcyBpbnRlbF90ZWxlbWV0cnlfcGx0ZHJ2IGludGVsX3B1 bml0X2lwYyAKaW50ZWxfdGVsZW1ldHJ5X2NvcmUgeDg2X3BrZ190ZW1wX3RoZXJtYWwgYmluZm10 X21pc2MgY29yZXRlbXAga3ZtX2ludGVsIApzbmRfc29jX3NrbCBrdm0gc25kX3NvY19ydDI5OCBz bmRfc29jX3NrbF9pcGMgc25kX3NvY19ydDI4NiAKc25kX3NvY19zc3RfaXBjIHNuZF9zb2Nfcmw2 MzQ3YSBzbmRfc29jX3NzdF9kc3Agc25kX2hkYV9leHRfY29yZSAKc25kX3NvY19zc3RfbWF0Y2gg aXJxYnlwYXNzIG5sc19pc284ODU5XzEgY3JjdDEwZGlmX3BjbG11bCBjcmMzMl9wY2xtdWwgCmdo YXNoX2NsbXVsbmlfaW50ZWwgcGNiYyBzbmRfaGRhX2NvZGVjX2hkbWkgc25kX2hkYV9pbnRlbCBz bmRfaGRhX2NvZGVjIApzbmRfaGRhX2NvcmUgc25kX3NvY19jb3JlIHNuZF9od2RlcCBhZXNuaV9p bnRlbCBzbmRfY29tcHJlc3MgYWVzX3g4Nl82NCAKYWM5N19idXMgY3J5cHRvX3NpbWQgc25kX3Bj bV9kbWFlbmdpbmUgZ2x1ZV9oZWxwZXIgY3J5cHRkIHNuZF9wY20gCmludGVsX3JhcGxfcGVyZiBz bmRfc2VxX21pZGkgc25kX3NlcV9taWRpX2V2ZW50IHdkYXRfd2R0IHNuZF9yYXdtaWRpIAppbnB1 dF9sZWRzIHNlcmlvX3JhdyBzbmRfc2VxIHB3bV9scHNzX3BjaSBwd21fbHBzcyBzbmRfc2VxX2Rl dmljZSAKc25kX3RpbWVyIGlkbWE2NApbICAxNTMuOTIzNjcxXSAgdmlydF9kbWEgaW50ZWxfbHBz c19wY2kgaW50ZWxfbHBzcyBzbmQgCmhpZF9zZW5zb3JfYWNjZWxfM2QgaGlkX3NlbnNvcl9tYWdu XzNkIGhpZF9zZW5zb3JfYWxzIGhpZF9zZW5zb3JfZ3lyb18zZCAKaGlkX3NlbnNvcl9pbmNsXzNk IGhpZF9zZW5zb3Jfcm90YXRpb24gaGlkX3NlbnNvcl9wcmVzcyAKaGlkX3NlbnNvcl90cmlnZ2Vy IG1laV9tZSBpbmR1c3RyaWFsaW9fdHJpZ2dlcmVkX2J1ZmZlciBrZmlmb19idWYgCmhpZF9zZW5z b3JfaWlvX2NvbW1vbiBpbmR1c3RyaWFsaW8gbWVpIHNvdW5kY29yZSBzaHBjaHAgcmZraWxsX2dw aW8gCnNvY19idXR0b25fYXJyYXkgaW50ZWxfdmJ0biB0cG1fY3JiIHVjc2kgaW50ZWxfaGlkIGlu dGVsX3BtY19pcGMgCnNwYXJzZV9rZXltYXAgbWFjX2hpZCBhdXRvZnM0IGhpZF9nZW5lcmljIHVz YmhpZCBoaWRfc2Vuc29yX2N1c3RvbSAKaGlkX3NlbnNvcl9odWIgaW50ZWxfaXNodHBfaGlkIGk5 MTUoRSkgZHJtX2ttc19oZWxwZXIgc3lzY29weWFyZWEgCnBzbW91c2UgaWdiIHN5c2ZpbGxyZWN0 IHNkaGNpX3BjaSBzeXNpbWdibHQgZmJfc3lzX2ZvcHMgc2RoY2kgZGNhIHB0cCAKZHJtIHBwc19j b3JlIGFoY2kgaW50ZWxfaXNoX2lwYyBpMmNfYWxnb19iaXQgbGliYWhjaSBpbnRlbF9pc2h0cCBp MmNfaGlkIApoaWQgdmlkZW8gZmplcyBwaW5jdHJsX2Jyb3h0b24gcGluY3RybF9pbnRlbApbICAx NTMuOTIzNzY4XSBDUFU6IDEgUElEOiAxODU5IENvbW06IGNhdCBUYWludGVkOiBHICAgICBVICBX ICAgRSAKNC4xMC4wLXJjNi13dzUuNW1haW5saW5lc3RhZ2luZyAjMTIKWyAgMTUzLjkyMzc3MV0g SGFyZHdhcmUgbmFtZTogSW50ZWwgQ29ycC4gQnJveHRvbiBQL0Fwb2xsb2xha2UgUlZQMUMsIApC SU9TIEFQTElSVlBBLlg2NC4wMTUxLkIyNC4xNjA5MjEwOTA1IDA5LzIxLzIwMTYKWyAgMTUzLjky Mzc3M10gQ2FsbCBUcmFjZToKWyAgMTUzLjkyMzc4NV0gIGR1bXBfc3RhY2srMHg2My8weDkwClsg IDE1My45MjM3OTFdICBfX3dhcm4rMHhkMS8weGYwClsgIDE1My45MjM3OTVdICB3YXJuX3Nsb3dw YXRoX2ZtdCsweDRmLzB4NjAKWyAgMTUzLjkyMzgwM10gID8gc2VxX3ZwcmludGYrMHgzNS8weDUw ClsgIDE1My45MjM4OTNdICBnZW45X2RlY291cGxlZF9yZWFkMzIrMHgxYTEvMHgxYzAgW2k5MTVd ClsgIDE1My45MjM5NjldICBpOTE1X2h1Y19sb2FkX3N0YXR1c19pbmZvKzB4MTMyLzB4MTUwIFtp OTE1XQpbICAxNTMuOTIzOTc0XSAgc2VxX3JlYWQrMHgxMTkvMHgzZTAKWyAgMTUzLjkyMzk4MV0g IGZ1bGxfcHJveHlfcmVhZCsweDUxLzB4ODAKWyAgMTUzLjkyMzk4OF0gIF9fdmZzX3JlYWQrMHgy OC8weDEzMApbICAxNTMuOTIzOTkzXSAgPyBzZWN1cml0eV9maWxlX3Blcm1pc3Npb24rMHg5ZC8w eGMwClsgIDE1My45MjM5OThdICA/IHJ3X3ZlcmlmeV9hcmVhKzB4NGUvMHhiMApbICAxNTMuOTI0 MDAzXSAgdmZzX3JlYWQrMHg5My8weDEzMApbICAxNTMuOTI0MDA5XSAgU3lTX3JlYWQrMHg0Ni8w eGEwClsgIDE1My45MjQwMTVdICBlbnRyeV9TWVNDQUxMXzY0X2Zhc3RwYXRoKzB4MWUvMHhhZApb ICAxNTMuOTI0MDE5XSBSSVA6IDAwMzM6MHg3ZmUxOGNkNDQ2ODAKWyAgMTUzLjkyNDAyMl0gUlNQ OiAwMDJiOjAwMDA3ZmZlN2Q5OTFlYjggRUZMQUdTOiAwMDAwMDI0NiBPUklHX1JBWDogCjAwMDAw MDAwMDAwMDAwMDAKWyAgMTUzLjkyNDAyN10gUkFYOiBmZmZmZmZmZmZmZmZmZmRhIFJCWDogMDAw MDdmZTE4ZDAxMWIyMCBSQ1g6IAowMDAwN2ZlMThjZDQ0NjgwClsgIDE1My45MjQwMzBdIFJEWDog MDAwMDAwMDAwMDAyMDAwMCBSU0k6IDAwMDA3ZmUxOGQxZmIwMDAgUkRJOiAKMDAwMDAwMDAwMDAw MDAwMwpbICAxNTMuOTI0MDMyXSBSQlA6IDAwMDAwMDAwMDAwMjEwMTAgUjA4OiBmZmZmZmZmZmZm ZmZmZmZmIFIwOTogCjAwMDAwMDAwMDAwMDAwMDAKWyAgMTUzLjkyNDAzNV0gUjEwOiAwMDAwMDAw MDAwMDAwMzdiIFIxMTogMDAwMDAwMDAwMDAwMDI0NiBSMTI6IAowMDAwMDAwMDAwMDIyMDAwClsg IDE1My45MjQwMzddIFIxMzogMDAwMDdmZTE4ZDAxMWI3OCBSMTQ6IDAwMDAwMDAwMDAwMDEwMDAg UjE1OiAKMDAwMDAwMDAwMDAyMDAwMApbICAxNTMuOTI0MDQyXSAtLS1bIGVuZCB0cmFjZSA2NTI5 ZjViNDZmNTc1M2QwIF0tLS0KWyAgMTUzLjk3NDEzNV0gW2RybTpfX2dlbjlfZGVjb3VwbGVkX21t aW9fYWNjZXNzIFtpOTE1XV0gKkVSUk9SKiAKRGVjb3VwbGVkIE1NSU8gd2FpdCB0aW1lZCBvdXQK Cj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=