From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] DRM: UDL: get rid of useless vblank initialization Date: Tue, 23 Oct 2018 15:42:02 +0200 Message-ID: <20181023134202.GP324@phenom.ffwll.local> References: <20180928144126.21598-1-Eugeniy.Paltsev@synopsys.com> <1540292472.19916.13.camel@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x541.google.com (mail-ed1-x541.google.com [IPv6:2a00:1450:4864:20::541]) by gabe.freedesktop.org (Postfix) with ESMTPS id E30D989388 for ; Tue, 23 Oct 2018 13:42:06 +0000 (UTC) Received: by mail-ed1-x541.google.com with SMTP id c1-v6so1671205ede.5 for ; Tue, 23 Oct 2018 06:42:06 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1540292472.19916.13.camel@synopsys.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Eugeniy Paltsev Cc: "airlied@linux.ie" , "daniel.vetter@ffwll.ch" , Alexey Brodkin , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "marcheu@chromium.org" , "linux-snps-arc@lists.infradead.org" , "sean@poorly.run" List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBPY3QgMjMsIDIwMTggYXQgMTE6MDE6MTRBTSArMDAwMCwgRXVnZW5peSBQYWx0c2V2 IHdyb3RlOgo+IEhpIERhdmlkLAo+IAo+IE1heWJlIHlvdSBoYXZlIGFueSBjb21tZW50cyBvciBy ZW1hcmtzIGFib3V0IHRoaXMgcGF0Y2g/Cj4gQW5kIGlmIHlvdSBkb24ndCBjb3VsZCB5b3UgcGxl YXNlIGFwcGx5IGl0LiBUaGFua3MhCgpIbSBJIGhvcGVkIFNlYW4gd291bGQgcGljayB0aGlzIHVw LiBJIHN0dWZmZWQgaXQgaW50byBkcm0tbWlzYy1uZXh0IG5vdywKYW5kIFNlYW4gb3dlcyBtZSBv bmUuIEdlbmVyYWxseSBwaW5naW5nIERhdmUgaXMgYSBsYXN0IHJlc29ydCBpbiBkcmktZGV2ZWwK KGFuZCBkb2Vzbid0IHdvcmsgdG9vIHdlbGwpLgoKVGhhbmtzIGZvciB5b3VyIHBhdGNoLgotRGFu aWVsCj4gCj4gT24gRnJpLCAyMDE4LTA5LTI4IGF0IDE3OjQxICswMzAwLCBFdWdlbml5IFBhbHRz ZXYgd3JvdGU6Cj4gPiBVREwgZG9lc24ndCBzdXBwb3J0IHZibGFuayBmdW5jdGlvbmFsaXR5IHNv IHdlIGRvbid0IG5lZWQgdG8KPiA+IGluaXRpYWxpemUgdmJsYW5rIGhlcmUgKHdlIGFyZSBhYmxl IHRvIHNlbmQgcGFnZSBmbGlwCj4gPiBjb21wbGV0aW9uIGV2ZW50cyBldmVuIHdpdGhvdXQgdmJs YW5rIGluaXRpYWxpemF0aW9uKQo+ID4gCj4gPiBNb3Jlb3ZlciBjdXJyZW50IGRybV92Ymxhbmtf aW5pdCBjYWxsIHdpdGggbnVtX2NydGNzID4gMCBjYXVzZXMKPiA+IHNlbmRpbmcgRFJNX0VWRU5U X0ZMSVBfQ09NUExFVEUgZXZlbnQgd2l0aCB6ZXJvIHRpbWVzdGFtcCBldmVyeQo+ID4gdGltZS4g VGhpcyBicmVha3MgdXNlcnNwYWNlIGFwcHMgKGZvciBleGFtcGxlIHdlc3Rvbikgd2hpY2gKPiA+ IHJlbGllcyBvbiB0aW1lc3RhbXAgdmFsdWUuCj4gPiAKPiA+IFJldmlld2VkLWJ5OiBEYW5pZWwg VmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgo+ID4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5l bC5vcmcKPiA+IFNpZ25lZC1vZmYtYnk6IEV1Z2VuaXkgUGFsdHNldiA8RXVnZW5peS5QYWx0c2V2 QHN5bm9wc3lzLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS91ZGwvdWRsX21haW4u YyB8IDcgKy0tLS0tLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgNiBkZWxl dGlvbnMoLSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS91ZGwvdWRsX21h aW4uYyBiL2RyaXZlcnMvZ3B1L2RybS91ZGwvdWRsX21haW4uYwo+ID4gaW5kZXggZjQ1NWYwOTVh MTQ2Li4xYjAxNGQ5Mjg1NWIgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vdWRsL3Vk bF9tYWluLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS91ZGwvdWRsX21haW4uYwo+ID4gQEAg LTM1MCwxNSArMzUwLDEwIEBAIGludCB1ZGxfZHJpdmVyX2xvYWQoc3RydWN0IGRybV9kZXZpY2Ug KmRldiwgdW5zaWduZWQgbG9uZyBmbGFncykKPiA+ICAJaWYgKHJldCkKPiA+ICAJCWdvdG8gZXJy Owo+ID4gIAo+ID4gLQlyZXQgPSBkcm1fdmJsYW5rX2luaXQoZGV2LCAxKTsKPiA+IC0JaWYgKHJl dCkKPiA+IC0JCWdvdG8gZXJyX2ZiOwo+ID4gLQo+ID4gIAlkcm1fa21zX2hlbHBlcl9wb2xsX2lu aXQoZGV2KTsKPiA+ICAKPiA+ICAJcmV0dXJuIDA7Cj4gPiAtZXJyX2ZiOgo+ID4gLQl1ZGxfZmJk ZXZfY2xlYW51cChkZXYpOwo+ID4gKwo+ID4gIGVycjoKPiA+ICAJaWYgKHVkbC0+dXJicy5jb3Vu dCkKPiA+ICAJCXVkbF9mcmVlX3VyYl9saXN0KGRldik7Cj4gLS0gCj4gIEV1Z2VuaXkgUGFsdHNl dgoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9u Cmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2RyaS1kZXZlbAo=