From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?Q?Micha=C5=82?= Winiarski Subject: Re: [PATCH v4 4/9] drm/i915/guc: Update suspend functionality in intel_uc_suspend path Date: Thu, 21 Sep 2017 18:46:12 +0200 Message-ID: <20170921164612.ys4f6aopgfzfb335@mwiniars-main.ger.corp.intel.com> References: <1505929104-28823-1-git-send-email-sagar.a.kamble@intel.com> <1505929104-28823-5-git-send-email-sagar.a.kamble@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id EA53F6E8A2 for ; Thu, 21 Sep 2017 16:46:17 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1505929104-28823-5-git-send-email-sagar.a.kamble@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Sagar Arun Kamble Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBTZXAgMjAsIDIwMTcgYXQgMTE6MDg6MTlQTSArMDUzMCwgU2FnYXIgQXJ1biBLYW1i bGUgd3JvdGU6Cj4gV2l0aCB0aGlzIHBhdGNoIHdlIGRpc2FibGUgR3VDIHN1Ym1pc3Npb24gaW4g aTkxNV9kcm1fc3VzcGVuZC4gVGhpcyB3aWxsCj4gZGVzdHJveSB0aGUgY2xpZW50IHdoaWNoIHdp bGwgYmUgc2V0dXAgYmFjayBhZ2Fpbi4gV2UgYWxzbyByZXVzZSB0aGUKPiBjb21wbGV0ZSBzYW5p dGl6YXRpb24gZG9uZSB2aWEgaW50ZWxfdWNfcnVudGltZV9zdXNwZW5kIGluIHRoaXMgcGF0aC4K PiBQb3N0IGRybSByZXN1bWUgdGhpcyBzdGF0ZSBpcyByZWNyZWF0ZWQgYnkgaW50ZWxfdWNfaW5p dF9odyBoZW5jZSB3ZSBuZWVkCj4gbm90IGhhdmUgc2ltaWxhciByZXVzZSBmb3IgaW50ZWxfdWNf cmVzdW1lLgo+IFRoaXMgYWxzbyBmaXhlcyBpc3N1ZSB3aGVyZSBpbnRlbF91Y19maW5pX2h3IHdh cyBiZWluZyBjYWxsZWQgYWZ0ZXIgR1BVCj4gcmVzZXQgaGFwcGVuaW5nIGluIGk5MTVfZ2VtX3N1 c3BlbmQgaW4gaTkxNV9kcml2ZXJfdW5sb2FkLgo+IAo+IHYyOiBSZWJhc2Ugdy5yLnQgcmVtb3Zh bCBvZiBHdUMgY29kZSByZXN0cnVjdHVyaW5nLiBBZGRlZCBzdHJ1Y3RfbXV0ZXgKPiBwcm90ZWN0 aW9uIGZvciBpOTE1X2d1Y19zdWJtaXNzaW9uX2Rpc2FibGUuCj4gCj4gQ2M6IE1pY2hhbCBXYWpk ZWN6a28gPG1pY2hhbC53YWpkZWN6a29AaW50ZWwuY29tPgo+IENjOiBNaWNoYcWCIFdpbmlhcnNr aSA8bWljaGFsLndpbmlhcnNraUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogU2FnYXIgQXJ1 biBLYW1ibGUgPHNhZ2FyLmEua2FtYmxlQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfdWMuYyB8IDE4ICsrKysrKysrKysrKysrLS0tLQo+ICAxIGZpbGUgY2hh bmdlZCwgMTQgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdWMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX3VjLmMKPiBpbmRleCBmYTY5OGRiLi4wYzdlNDVjNyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF91Yy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfdWMuYwo+IEBAIC00NDYsOSArNDQ2LDYgQEAgdm9pZCBpbnRlbF91Y19maW5pX2h3KHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAgCWlmICghaTkxNS5lbmFibGVfZ3VjX2xv YWRpbmcpCj4gIAkJcmV0dXJuOwo+ICAKPiAtCWlmIChpOTE1LmVuYWJsZV9ndWNfc3VibWlzc2lv bikKPiAtCQlpOTE1X2d1Y19zdWJtaXNzaW9uX2Rpc2FibGUoZGV2X3ByaXYpOwo+IC0KPiAgCWd1 Y19kaXNhYmxlX2NvbW11bmljYXRpb24oJmRldl9wcml2LT5ndWMpOwo+ICAKPiAgCWlmIChpOTE1 LmVuYWJsZV9ndWNfc3VibWlzc2lvbikgewo+IEBAIC02NTQsNyArNjUxLDIwIEBAIGludCBpbnRl bF91Y19ydW50aW1lX3Jlc3VtZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4g IAo+ICBpbnQgaW50ZWxfdWNfc3VzcGVuZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpCj4gIHsKPiAtCXJldHVybiBpbnRlbF9ndWNfZW50ZXJfc2xlZXAoJmRldl9wcml2LT5ndWMp Owo+ICsJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9ICZkZXZfcHJpdi0+ZHJtOwo+ICsJaW50IHJl dDsKCkRyb3AgdGhlIGxvY2Fscy4KSSdkIGRyb3AgdGhlIGRldiwgYW5kIGp1c3QgZ28gdGhyb3Vn aCBkZXZfcHJpdiBpbiB0aGlzIGNhc2UuCgo+ICsKPiArCWlmIChpOTE1LmVuYWJsZV9ndWNfc3Vi bWlzc2lvbikgewo+ICsJCW11dGV4X2xvY2soJmRldi0+c3RydWN0X211dGV4KTsKPiArCQlpOTE1 X2d1Y19zdWJtaXNzaW9uX2Rpc2FibGUoZGV2X3ByaXYpOwo+ICsJCW11dGV4X3VubG9jaygmZGV2 LT5zdHJ1Y3RfbXV0ZXgpOwo+ICsJfQoKU2luY2Ugd2UncmUgc3RhcnRpbmcgdG8gdXNlIGk5MTVf Z3VjX3N1Ym1pc3Npb25fZGlzYWJsZSBmcm9tIGRpZmZlcmVudCBwbGFjZXMsCnNvbWUgb2Ygd2hp Y2ggd2l0aG91dCBzdHJ1Y3RfbXV0ZXggYWxyZWFkeSBoZWxkIChsaWtlIHRoaXMgb25lKSwgaXQg d291bGQgYmUgYQpnb29kIGlkZWEgdG8gYWRkIGEgbG9ja2RlcCBhc3NlcnQgZG9jdW1lbnRpbmcg dGhpcyByZXF1aXJlbWVudCBpbnNpZGUgYm90aAppOTE1X2d1Y19zdWJtaXNzaW9uX2VuYWJsZSBh bmQgaTkxNV9ndWNfc3VibWlzc2lvbl9kaXNhYmxlLgpJdCBjb3VsZCBiZSBldmVuIHNxdWVlemVk IGluIHdpdGggdGhpcyBwYXRjaCBJTUhPLgoKPiArCj4gKwlyZXQgPSBpbnRlbF91Y19ydW50aW1l X3N1c3BlbmQoZGV2X3ByaXYpOwo+ICsJaWYgKHJldCkKPiArCQlyZXR1cm4gcmV0OwoKcmV0dXJu IGludGVsX2d1Y19ydW50aW1lX3N1c3BlbmQoZGV2X3ByaXYpOwoKV2l0aCB0aGF0OgoKUmV2aWV3 ZWQtYnk6IE1pY2hhxYIgV2luaWFyc2tpIDxtaWNoYWwud2luaWFyc2tpQGludGVsLmNvbT4KCi1N aWNoYcWCCgo+ICsKPiArCXJldHVybiAwOwo+ICB9Cj4gIAo+ICBpbnQgaW50ZWxfdWNfcmVzdW1l KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAtLSAKPiAxLjkuMQo+IApfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK