From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Remove wait for for punit to updates freq. Date: Tue, 28 Apr 2015 21:32:43 +0300 Message-ID: <20150428183243.GP18908@intel.com> References: <1425528503-7760-1-git-send-email-deepak.s@linux.intel.com> <553FCE7D.6090806@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 082456E5DB for ; Tue, 28 Apr 2015 11:33:16 -0700 (PDT) Content-Disposition: inline In-Reply-To: <553FCE7D.6090806@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jesse Barnes Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBcHIgMjgsIDIwMTUgYXQgMTE6MTY6MjlBTSAtMDcwMCwgSmVzc2UgQmFybmVzIHdy b3RlOgo+IE9uIDAzLzA0LzIwMTUgMDg6MDggUE0sIGRlZXBhay5zQGxpbnV4LmludGVsLmNvbSB3 cm90ZToKPiA+IEZyb206IERlZXBhayBTIDxkZWVwYWsuc0BsaW51eC5pbnRlbC5jb20+Cj4gPiAK PiA+IFdoZW4gR1BVIGlzIGlkbGUgb24gVkxWLCBSZXF1ZXN0IGZyZXEgdG8gcHVuaXQgc2hvdWxk IGJlIGdvb2QgZW5vdWdoIHRvCj4gPiBnZXQgdGhlIHZvbHRhZ2UgYmFjayB0byBWTk4uIEFsc28s IG1ha2Ugc3VyZSBnZnggY2xvY2sgZm9yY2UgYXBwbGllcwo+ID4gYmVmb3JlIHJlcXVlc3Rpbmcg dGhlIGZyZXEgZm90IHZsdi4KPiA+IAo+ID4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVz a3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTc1MjQ0Cj4gPiBzdWdnZXN0ZWQtYnk6IEplc3NlIEJh cm5lcyA8amJhcm5lc0B2aXJ0dW91c2dlZWsub3JnPgo+ID4gU2lnbmVkLW9mZi1ieTogRGVlcGFr IFMgPGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMgfCAyMCArKysrLS0tLS0tLS0tLS0tLS0tLQo+ID4gIDEgZmlsZSBj aGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE2IGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3BtLmMKPiA+IGluZGV4IGU3MTBiNDMuLjJlMWVkMDcgMTAwNjQ0Cj4gPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9wbS5jCj4gPiBAQCAtMzg5NCw3ICszODk0LDcgQEAgc3RhdGljIHZvaWQg dmFsbGV5dmlld19zZXRfcnBzKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHU4IHZhbCkKPiA+ICAg KiAqIElmIEdmeCBpcyBJZGxlLCB0aGVuCj4gPiAgICogMS4gTWFzayBUdXJibyBpbnRlcnJ1cHRz Cj4gPiAgICogMi4gQnJpbmcgdXAgR2Z4IGNsb2NrCj4gPiAtICogMy4gQ2hhbmdlIHRoZSBmcmVx IHRvIFJwbiBhbmQgd2FpdCB0aWxsIFAtVW5pdCB1cGRhdGVzIGZyZXEKPiA+ICsgKiAzLiBSZXF1 ZXN0IHRoZSBmcmVxIHRvIFJwbi4KPiA+ICAgKiA0LiBDbGVhciB0aGUgRm9yY2UgR0ZYIENMSyBP TiBiaXQgc28gdGhhdCBHZnggY2FuIGRvd24KPiA+ICAgKiA1LiBVbm1hc2sgVHVyYm8gaW50ZXJy dXB0cwo+ID4gICovCj4gPiBAQCAtMzkwMiw4ICszOTAyLDggQEAgc3RhdGljIHZvaWQgdmx2X3Nl dF9ycHNfaWRsZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4gPiAgewo+ID4g IAlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gZGV2X3ByaXYtPmRldjsKPiA+ICAKPiA+IC0JLyog Q0hWIGFuZCBsYXRlc3QgVkxWIGRvbid0IG5lZWQgdG8gZm9yY2UgdGhlIGdmeCBjbG9jayAqLwo+ ID4gLQlpZiAoSVNfQ0hFUlJZVklFVyhkZXYpIHx8IGRldi0+cGRldi0+cmV2aXNpb24gPj0gMHhk KSB7Cj4gPiArCS8qIENIViBkb24ndCBuZWVkIHRvIGZvcmNlIHRoZSBnZnggY2xvY2sgKi8KPiA+ ICsJaWYgKElTX0NIRVJSWVZJRVcoZGV2KSkgewo+ID4gIAkJdmFsbGV5dmlld19zZXRfcnBzKGRl dl9wcml2LT5kZXYsIGRldl9wcml2LT5ycHMubWluX2ZyZXFfc29mdGxpbWl0KTsKPiA+ICAJCXJl dHVybjsKPiA+ICAJfQo+ID4gQEAgLTM5MjAsMjAgKzM5MjAsOCBAQCBzdGF0aWMgdm9pZCB2bHZf c2V0X3Jwc19pZGxlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiA+ICAJCSAg IGdlbjZfc2FuaXRpemVfcnBzX3BtX21hc2soZGV2X3ByaXYsIH4wKSk7Cj4gPiAgCj4gPiAgCXZs dl9mb3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIHRydWUpOwo+ID4gLQo+ID4gLQlkZXZfcHJpdi0+ cnBzLmN1cl9mcmVxID0gZGV2X3ByaXYtPnJwcy5taW5fZnJlcV9zb2Z0bGltaXQ7Cj4gPiAtCj4g PiAtCXZsdl9wdW5pdF93cml0ZShkZXZfcHJpdiwgUFVOSVRfUkVHX0dQVV9GUkVRX1JFUSwKPiA+ IC0JCQkJCWRldl9wcml2LT5ycHMubWluX2ZyZXFfc29mdGxpbWl0KTsKPiA+IC0KPiA+IC0JaWYg KHdhaXRfZm9yKCgodmx2X3B1bml0X3JlYWQoZGV2X3ByaXYsIFBVTklUX1JFR19HUFVfRlJFUV9T VFMpKQo+ID4gLQkJCQkmIEdFTkZSRVFTVEFUVVMpID09IDAsIDEwMCkpCj4gPiAtCQlEUk1fRVJS T1IoInRpbWVkIG91dCB3YWl0aW5nIGZvciBQdW5pdFxuIik7Cj4gPiAtCj4gPiArCXZhbGxleXZp ZXdfc2V0X3JwcyhkZXZfcHJpdi0+ZGV2LCBkZXZfcHJpdi0+cnBzLm1pbl9mcmVxX3NvZnRsaW1p dCk7Cj4gPiAgCXZsdl9mb3JjZV9nZnhfY2xvY2soZGV2X3ByaXYsIGZhbHNlKTsKPiA+IC0KPiA+ IC0JSTkxNV9XUklURShHRU42X1BNSU5UUk1TSywKPiA+IC0JCSAgIGdlbjZfcnBzX3BtX21hc2so ZGV2X3ByaXYsIGRldl9wcml2LT5ycHMuY3VyX2ZyZXEpKTsKPiA+ICB9Cj4gPiAgCj4gPiAgdm9p ZCBnZW42X3Jwc19pZGxlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiA+IAo+ IAo+IFllYWggSSB0aGluayB0aGlzIGlzIGZpbmUgKG1heSBuZWVkIGEgcmViYXNlIHRob3VnaCwg eW91IGNhbiBrZWVwIG15IHItYgo+IGlmIHlvdSBkbyB0aGF0IGluIGNhc2UgSmFuaSBkb2Vzbid0 IHdhbnQgdG8gZGVhbCB3aXRoIHRoZSBtZXJnZSBjb25mbGljdHMpLgo+IAo+IFJldmlld2VkLWJ5 OiBKZXNzZSBCYXJuZXMgPGpiYXJuZXNAdmlydHVvdXNnZWVrLm9yZz4KClRoZSByZW1vdmFsIG9m IHRoZSBzdGVwcGluZyBjaGVjayBpcyBzdGlsbCBjb25mdXNpbmcgbWUgZXZlbiBpZiB0aGUKcmVz dCB3b3VsZCBiZSBPSy4KCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==