From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 08/15] drm/mode: reduce lock hold in addfb2 Date: Thu, 21 Apr 2016 10:59:29 +0200 Message-ID: <20160421085929.GK2510@phenom.ffwll.local> References: <1460697046-23781-1-git-send-email-airlied@gmail.com> <1460697046-23781-9-git-send-email-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x22b.google.com (mail-wm0-x22b.google.com [IPv6:2a00:1450:400c:c09::22b]) by gabe.freedesktop.org (Postfix) with ESMTPS id C869D6EC25 for ; Thu, 21 Apr 2016 08:59:33 +0000 (UTC) Received: by mail-wm0-x22b.google.com with SMTP id v188so235325134wme.1 for ; Thu, 21 Apr 2016 01:59:33 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1460697046-23781-9-git-send-email-airlied@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Dave Airlie Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBBcHIgMTUsIDIwMTYgYXQgMDM6MTA6MzlQTSArMTAwMCwgRGF2ZSBBaXJsaWUgd3Jv dGU6Cj4gRnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KPiAKPiBObyBuZWVk IHRvIGhvbGQgdGhlIGxvY2sgd2hpbGUgYXNzaWduaW5nIHRoZSB2YXJpYWJsZS4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBEYXZlIEFpcmxpZSA8YWlybGllZEByZWRoYXQuY29tPgoKTm90IHN1cmUgd2h5 IGV4YWN0bHkgSSBwdXQgdGhhdCB1bmRlciB0aGUgbG9jaywgYnV0IHRoZSBvbmx5IHRoaW5nIHRo YXQKY2FuIHJhY2UgaGVyZSBpcyBybWZiIHdoaWxlIGFkZGZiMiBpcyBzdGlsbCBkb2luZyBpdCdz IHRoaW5nLCB3aXRoIGEKY29ycmVjdGx5IGd1ZXNzIChlYXN5IHRvIGRvIHNpbmNlIHRoZXkncmUg ZnVsbHkgZGV0ZXJtaW5pc3RpYykgZmJfaWQuCgpCdXQgdGhhdCByYWNlIGNhbid0IGhhcHBlbiBi ZWNhdXNlIHJtZmIgY2hlY2tzIHdoZXRoZXIgdGhlIGZiIGlzCmFzc29jaWF0ZWQgd2l0aCB0aGUg ZHJtX2ZpbGUsIGFuZCBpZiBub3QgYmFpbHMgb3V0LiBBbmQgc2luY2UKbXV0ZXhfbG9jay91bmxv Y2sgdG9nZXRoZXIgYXJlIGEgZnVsbCBiYXJyaWVyIGdjYyBjYW4ndCBldmVuIHJlb3JkZXIKdGhp bmdzIHNvIHRoYXQgaXQgd291bGQgYmUgcG9zc2libGUgdG8gcmV0dXJuIGEgMCBmYl9pZC4KCkkg dGhpbmsgSSBjb252aW5jZWQgbXlzZWxmIHRoYXQgdGhpcyBpcyB0b3RhbGx5IHNhZmUgOy0pCgpS ZXZpZXdlZC1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9kcm1fY3J0Yy5jIHwgNiArKystLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2RybV9jcnRjLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2NydGMuYwo+IGlu ZGV4IDE4NjM4NzkuLjIxY2I5OTggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9j cnRjLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2NydGMuYwo+IEBAIC0zNDA1LDExICsz NDA1LDExIEBAIGludCBkcm1fbW9kZV9hZGRmYjIoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKPiAg CWlmIChJU19FUlIoZmIpKQo+ICAJCXJldHVybiBQVFJfRVJSKGZiKTsKPiAgCj4gLQkvKiBUcmFu c2ZlciBvd25lcnNoaXAgdG8gdGhlIGZpbHAgZm9yIHJlYXBpbmcgb24gY2xvc2UgKi8KPiAtCj4g IAlEUk1fREVCVUdfS01TKCJbRkI6JWRdXG4iLCBmYi0+YmFzZS5pZCk7Cj4gLQltdXRleF9sb2Nr KCZmaWxlX3ByaXYtPmZic19sb2NrKTsKPiAgCXItPmZiX2lkID0gZmItPmJhc2UuaWQ7Cj4gKwo+ ICsJLyogVHJhbnNmZXIgb3duZXJzaGlwIHRvIHRoZSBmaWxwIGZvciByZWFwaW5nIG9uIGNsb3Nl ICovCj4gKwltdXRleF9sb2NrKCZmaWxlX3ByaXYtPmZic19sb2NrKTsKPiAgCWxpc3RfYWRkKCZm Yi0+ZmlscF9oZWFkLCAmZmlsZV9wcml2LT5mYnMpOwo+ICAJbXV0ZXhfdW5sb2NrKCZmaWxlX3By aXYtPmZic19sb2NrKTsKPiAgCj4gLS0gCj4gMi41LjUKPiAKPiBfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwKCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3 YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFp bGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK