From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm: Fixup locking WARNINGs in drm_mode_config_reset Date: Thu, 30 Jul 2015 00:24:45 +0200 Message-ID: <20150729222445.GX16722@phenom.ffwll.local> References: <1438151276-1719-1-git-send-email-daniel.vetter@ffwll.ch> <1438151563-8369-1-git-send-email-daniel.vetter@ffwll.ch> <2752084.sd2tn8g0tN@avalon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by gabe.freedesktop.org (Postfix) with ESMTPS id C7805720C9 for ; Wed, 29 Jul 2015 15:24:50 -0700 (PDT) Received: by wibxm9 with SMTP id xm9so45073353wib.1 for ; Wed, 29 Jul 2015 15:24:49 -0700 (PDT) Content-Disposition: inline In-Reply-To: <2752084.sd2tn8g0tN@avalon> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Laurent Pinchart Cc: Daniel Vetter , Intel Graphics Development , DRI Development , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBKdWwgMjksIDIwMTUgYXQgMTE6MTU6MjNQTSArMDMwMCwgTGF1cmVudCBQaW5jaGFy dCB3cm90ZToKPiBIaSBEYW5pZWwsCj4gCj4gVGhhbmsgeW91IGZvciB0aGUgcGF0Y2guCj4gCj4g T24gV2VkbmVzZGF5IDI5IEp1bHkgMjAxNSAwODozMjo0MyBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+ ID4gV2l0aAo+ID4gCj4gPiBjb21taXQgN2EzZjNkNjY2N2Y1ZjlmZmQxNTE3ZjZiMjFkNjRiYmY1 MzEyMDQyYwo+ID4gQXV0aG9yOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNo Pgo+ID4gRGF0ZTogICBUaHUgSnVsIDkgMjM6NDQ6MjggMjAxNSArMDIwMAo+ID4gCj4gPiAgICAg ZHJtOiBDaGVjayBsb2NraW5nIGluIGRybV9mb3JfZWFjaF9jb25uZWN0b3IKPiA+IAo+ID4gd2Ug c3RhcnRlZCBjaGVja2luZyB0aGUgbG9ja2luZyBpbiBkcm1fZm9yX2VhY2hfY29ubmVjdG9yIGJ1 dCBzb21laG93Cj4gPiBJIHRvdGFsbHkgbWlzc2VkIGRybV9tb2RlX2NvbmZpZ19yZXNldC4gVGhl cmUncyBubyBwcm9ibGVtIHRoZXJlIHNpbmNlCj4gPiB0aGlzIGZ1bmN0aW9uIHNob3VsZCBvbmx5 IGJlIGNhbGxlZCBpbiBzaW5nbGUtdGhyZWFkZWQgY29udGV4dHMKPiA+IChkcml2ZXIgbG9hZCBv ciByZXN1bWUpLCBzbyBqdXN0IHdyYXAgdGhlIGxvb3Agd2l0aCB0aGUgcmlnaHQgbG9jay4KPiA+ IAo+ID4gdjI6IERyaW5rIGNvZmZlZSBhbmQgYWxsIHRoYXQgLi4uCj4gPiAKPiA+IENjOiBMYXVy ZW50IFBpbmNoYXJ0IDxsYXVyZW50LnBpbmNoYXJ0QGlkZWFzb25ib2FyZC5jb20+Cj4gPiBSZXBv cnRlZC1ieTogTGF1cmVudCBQaW5jaGFydCA8bGF1cmVudC5waW5jaGFydEBpZGVhc29uYm9hcmQu Y29tPgo+ID4gU2lnbmVkLW9mZi1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRl bC5jb20+Cj4gCj4gVGhpcyBnZXRzIHJpZCBvZiB0aGUgd2FybmluZyBhdCBkcml2ZXIgbG9hZCB0 aW1lIHdpdGggdGhlIHJjYXItZHUtZHJtIGRyaXZlci4KPiAKPiBUZXN0ZWQtYnk6IExhdXJlbnQg UGluY2hhcnQgPGxhdXJlbnQucGluY2hhcnRAaWRlYXNvbmJvYXJkLmNvbT4KClRoYW5rcyBmb3Ig dGVzdGluZywgYXBwbGllZCBwYXRjaCB0byBkcm0tbWlzYy4KPiAKPiA+IC0tLQo+ID4gIGRyaXZl cnMvZ3B1L2RybS9kcm1fY3J0Yy5jIHwgMiArKwo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2Vy dGlvbnMoKykKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fY3J0Yy5j IGIvZHJpdmVycy9ncHUvZHJtL2RybV9jcnRjLmMKPiA+IGluZGV4IGM5MWMxOGIyYjFkNC4uMTBj MWEwZjY2ODBjIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9jcnRjLmMKPiA+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fY3J0Yy5jCj4gPiBAQCAtNTI3Myw5ICs1MjczLDEx IEBAIHZvaWQgZHJtX21vZGVfY29uZmlnX3Jlc2V0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4g PiAgCQlpZiAoZW5jb2Rlci0+ZnVuY3MtPnJlc2V0KQo+ID4gIAkJCWVuY29kZXItPmZ1bmNzLT5y ZXNldChlbmNvZGVyKTsKPiA+IAo+ID4gKwltdXRleF9sb2NrKCZkZXYtPm1vZGVfY29uZmlnLm11 dGV4KTsKPiA+ICAJZHJtX2Zvcl9lYWNoX2Nvbm5lY3Rvcihjb25uZWN0b3IsIGRldikKPiA+ICAJ CWlmIChjb25uZWN0b3ItPmZ1bmNzLT5yZXNldCkKPiA+ICAJCQljb25uZWN0b3ItPmZ1bmNzLT5y ZXNldChjb25uZWN0b3IpOwo+ID4gKwltdXRleF91bmxvY2soJmRldi0+bW9kZV9jb25maWcubXV0 ZXgpOwo+IAo+IFdvdWxkbid0IGl0IG1ha2Ugc2Vuc2UgdG8gcHJvdGVjdCB0aGUgd2hvbGUgZnVu Y3Rpb24gd2l0aCB0aGUgbW9kZV9jb25maWcgCj4gbXV0ZXgsIGdpdmVuIHRoYXQgaXQncyBkb2N1 bWVudGVkIGFzICJwcm90ZWN0aW5nIHRoZSBLTVMgcmVsYXRlZCBsaXN0cyBhbmQgCj4gc3RydWN0 dXJlcyIgPwoKV2VsbCB0aGF0IHdhcyBjb3JyZWN0IGFnZXMgYWdvIEkgZ3Vlc3MgYnV0IHNpbmNl IHRoZW4gd2UndmUgc3BsaXQgb3V0IHRvbnMKb2Ygb3RoZXIgbG9ja3MuIEl0IGRvZXNuJ3QgcHJv dGVjdCBhbnl0aGluZyBlbHNlIHJlYWxseSBzaW5jZSB0aG9zZSBsaXN0cwphcmUgYWxsIHN0YXRp YyBhZnRlciBkcml2ZXIgbG9hZCwgYW5kIGV2ZW4gaGVyZSBpdCdzIGp1c3QgdG8gc2h1dCB1cCB0 aGUKV0FSTklORyAod2hpY2ggaXMgcmlnaHQgZm9yIHJ1bnRpbWUgaW4gZ2VuZXJhbCBhbmQgbm90 IGhhcm1mdWwgdG8gZ3JhYiB0aGUKbG9jayByZWFsbHkgZWl0aGVyKS4KCkkgZG8gaGF2ZSBhIHBs YW4gdG8gZml4IHVwIGtlcm5lbGRvYywgYnV0IEkgd2FudCB0byBnZXQgdGhlIHZhcmlvdXMKaW1w cm92ZW1lbnRzIGNvbGxhYm9yYSBpcyB3b3JraW5nIG9uIGluIGZpcnN0LgotRGFuaWVsCgo+IAo+ ID4gIH0KPiA+ICBFWFBPUlRfU1lNQk9MKGRybV9tb2RlX2NvbmZpZ19yZXNldCk7Cj4gCj4gLS0g Cj4gUmVnYXJkcywKPiAKPiBMYXVyZW50IFBpbmNoYXJ0Cj4gCgotLSAKRGFuaWVsIFZldHRlcgpT b2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK