From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 09/20] drm/i915: New lock to serialize the Host2GuC actions Date: Fri, 12 Aug 2016 14:55:40 +0100 Message-ID: <57ADD55C.4030906@linux.intel.com> References: <1470983123-22127-1-git-send-email-akash.goel@intel.com> <1470983123-22127-10-git-send-email-akash.goel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id C19DD6EBB4 for ; Fri, 12 Aug 2016 13:55:41 +0000 (UTC) In-Reply-To: <1470983123-22127-10-git-send-email-akash.goel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: akash.goel@intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDEyLzA4LzE2IDA3OjI1LCBha2FzaC5nb2VsQGludGVsLmNvbSB3cm90ZToKPiBGcm9tOiBB a2FzaCBHb2VsIDxha2FzaC5nb2VsQGludGVsLmNvbT4KPgo+IFdpdGggdGhlIGFkZGl0aW9uIG9m IG5ldyBIb3N0Mkd1QyBhY3Rpb25zIHJlbGF0ZWQgdG8gR3VDIGxvZ2dpbmcsIHRoZXJlCj4gaXMg YSBuZWVkIG9mIGEgbG9jayB0byBzZXJpYWxpemUgdGhlbSwgYXMgdGhleSBjYW4gZXhlY3V0ZSBj b25jdXJyZW50bHkKPiB3aXRoIGVhY2ggb3RoZXIgYW5kIGFsc28gd2l0aCBvdGhlciBleGlzdGlu ZyBhY3Rpb25zLgo+Cj4gdjI6IFVzZSBtdXRleCBpbiBwbGFjZSBvZiBzcGlubG9jayB0byBzZXJp YWxpemUsIGFzIHNsZWVwIGNhbiBoYXBwZW4KPiAgICAgIHdoaWxlIHdhaXRpbmcgZm9yIHRoZSBh Y3Rpb24ncyByZXNwb25zZSBmcm9tIEd1Qy4gKFR2cnRrbykKPgo+IFNpZ25lZC1vZmYtYnk6IEFr YXNoIEdvZWwgPGFrYXNoLmdvZWxAaW50ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jIHwgMyArKysKPiAgIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2d1Yy5oICAgICAgICAgICB8IDMgKysrCj4gICAyIGZpbGVzIGNoYW5nZWQsIDYg aW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z3VjX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3VjX3N1Ym1pc3Np b24uYwo+IGluZGV4IDFhMmQ2NDguLmNiOTY3MmIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4gQEAgLTg4LDYgKzg4LDcgQEAgc3RhdGljIGludCBo b3N0Mmd1Y19hY3Rpb24oc3RydWN0IGludGVsX2d1YyAqZ3VjLCB1MzIgKmRhdGEsIHUzMiBsZW4p Cj4gICAJCXJldHVybiAtRUlOVkFMOwo+Cj4gICAJaW50ZWxfdW5jb3JlX2ZvcmNld2FrZV9nZXQo ZGV2X3ByaXYsIEZPUkNFV0FLRV9BTEwpOwo+ICsJbXV0ZXhfbG9jaygmZ3VjLT5hY3Rpb25fbG9j ayk7CgpJIHdvdWxkIHByb2JhYmx5IHRha2UgdGhlIG11dGV4IGJlZm9yZSBncmFiYmluZyBmb3Jj ZXdha2UgYXMgYSBnZW5lcmFsIApydWxlLiBOb3QgdGhhdCBJIHRoaW5rIGl0IG1hdHRlcnMgaW4g dGhpcyBjYXNlIHNpbmNlIHdlIGRvbid0IGV4cGVjdCBhbnkgCmNvbnRlbnRpb24gb24gdGhpcyBv bmUuCgo+Cj4gICAJZGV2X3ByaXYtPmd1Yy5hY3Rpb25fY291bnQgKz0gMTsKPiAgIAlkZXZfcHJp di0+Z3VjLmFjdGlvbl9jbWQgPSBkYXRhWzBdOwo+IEBAIC0xMjYsNiArMTI3LDcgQEAgc3RhdGlj IGludCBob3N0Mmd1Y19hY3Rpb24oc3RydWN0IGludGVsX2d1YyAqZ3VjLCB1MzIgKmRhdGEsIHUz MiBsZW4pCj4gICAJfQo+ICAgCWRldl9wcml2LT5ndWMuYWN0aW9uX3N0YXR1cyA9IHN0YXR1czsK Pgo+ICsJbXV0ZXhfdW5sb2NrKCZndWMtPmFjdGlvbl9sb2NrKTsKPiAgIAlpbnRlbF91bmNvcmVf Zm9yY2V3YWtlX3B1dChkZXZfcHJpdiwgRk9SQ0VXQUtFX0FMTCk7Cj4KPiAgIAlyZXR1cm4gcmV0 Owo+IEBAIC0xMzEyLDYgKzEzMTQsNyBAQCBpbnQgaTkxNV9ndWNfc3VibWlzc2lvbl9pbml0KHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAgIAkJcmV0dXJuIC1FTk9NRU07Cj4K PiAgIAlpZGFfaW5pdCgmZ3VjLT5jdHhfaWRzKTsKPiArCW11dGV4X2luaXQoJmd1Yy0+YWN0aW9u X2xvY2spOwo+ICAgCWd1Y19jcmVhdGVfbG9nKGd1Yyk7Cj4gICAJZ3VjX2NyZWF0ZV9hZHMoZ3Vj KTsKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaCBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2d1Yy5oCj4gaW5kZXggOTZlZjdkYy4uZTRlYzhkOCAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWMuaAo+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2d1Yy5oCj4gQEAgLTE1Niw2ICsxNTYsOSBAQCBzdHJ1 Y3QgaW50ZWxfZ3VjIHsKPgo+ICAgCXVpbnQ2NF90IHN1Ym1pc3Npb25zW0k5MTVfTlVNX0VOR0lO RVNdOwo+ICAgCXVpbnQzMl90IGxhc3Rfc2Vxbm9bSTkxNV9OVU1fRU5HSU5FU107Cj4gKwo+ICsJ LyogVG8gc2VyaWFsaXplIHRoZSBIb3N0Mkd1QyBhY3Rpb25zICovCj4gKwlzdHJ1Y3QgbXV0ZXgg YWN0aW9uX2xvY2s7Cj4gICB9Owo+Cj4gICAvKiBpbnRlbF9ndWNfbG9hZGVyLmMgKi8KPgoKV2l0 aCBvciB3aXRob3V0IHRoZSBtdXRleCB2cyBmb3JjZXdha2Ugb3JkZXJpbmcgY2hhbmdlOgoKUmV2 aWV3ZWQtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+CgpSZWdh cmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=