From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Boyer Subject: Re: [PATCH] drm/vblank: WARN_ON nested use of drm_vblank_on/off Date: Mon, 22 Jun 2015 09:12:04 -0400 Message-ID: References: <1434974573-19528-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1434974573-19528-1-git-send-email-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: Daniel Vetter , Intel Graphics Development , =?UTF-8?Q?Michel_D=C3=A4nzer?= , DRI Development List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBKdW4gMjIsIDIwMTUgYXQgODowMiBBTSwgRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZl dHRlckBmZndsbC5jaD4gd3JvdGU6Cj4gV2Ugc2hvdWxkIG5ldmVyIG5lc3QgdGhlc2Ugc2luY2Ug aW4gdGhlb3J5IGttcyBkcml2ZXJzIHNob3VsZCBrbm93Cj4gd2hlbiBhIHBpcGUgaXMgb24vb2Zm IGFuZCBjYWxsIHRoZSBjb3JyZXNwb25kaW5nIGVuYWJsZS9kaXNhYmxlCj4gZnVuY3Rpb25zIGZv ciB0aGUgdmJsYW5rIGhlbHBlciBjb2RlIG9ubHkgb25jZS4gQnV0IGZvciBoaXN0b3JpY2FsCj4g cmVhc29ucyAodGhlIHNoYXJlZC13aXRoLXVtcyB2ZXJzaW9uIG9mIHRoaXMgY29kZSBpbiBtb2Rl c2V0X3ByZS9wb3N0Cj4gbmVlZGVkIHRvIGJlIGFibGUgdG8gY29wZSB3aXRoIHNpbGx5IHVzZXJz cGFjZSB0aGF0IGxvc3QgdHJhY2sgb2YKPiB0aGluZ3MpIHdlIHN0aWxsIGhhdmUgdGhpcyBiaXQg b2YgInJvYnVzdG5lc3MiIGFyb3VuZC4KPgo+IEVuZm9yY2UgdGhpcyB3aXRoIGEgV0FSTl9PTiwg cHJlcGFyaW5nIHRvIGV2ZW50dWFsbHkgcmlwIG91dCB0aGlzCj4gc3BlY2lhbCBoYW5kbGluZy4K ClRoaXMgZG9lc24ndCByZWFsbHkgcHJvdmlkZSBhbnkgY29udGV4dCBpbiB0aGUgV0FSTl9PTiBp dHNlbGYuICBJdAp3aWxsIGp1c3QgcmVzdWx0IGluIGEgc3BsYXQgdGhhdCBsb29rcyBsaWtlIGEg a2VybmVsIG9vcHMsIGFuZCBlbmQKdXNlcnMgYW5kIGRpc3RyaWJ1dGlvbiBtYWludGFpbmVycyB3 aWxsIGJlIGxlZnQgc2NyYXRjaGluZyB0aGVpcgpoZWFkcy4KCkNvdWxkIHRoaXMgYmUgZG9uZSB3 aXRoIGEgcHJpbnRrIHdhcm5pbmcgaW5zdGVhZCwgb3IgY291bGQgeW91IGF0CmxlYXN0IHByb3Zp ZGUgYSBwcl93YXJuIHN0YXRlbWVudCB0byBoZWxwIHBlb3BsZSB1bmRlcnN0YW5kIHdoeSB0aGVp cgptYWNoaW5lIGhhcyBhbiBvb3BzIHNwbGF0PwoKam9zaAoKPiBDYzogWW9nZXNoIE1vaGFuIE1h cmltdXRodSA8eW9nZXNoLm1vaGFuLm1hcmltdXRodUBpbnRlbC5jb20+Cj4gQ2M6IEdhdXJhdiBL IFNpbmdoIDxnYXVyYXYuay5zaW5naEBpbnRlbC5jb20+Cj4gQ2M6IE1pY2hlbCBEw6RuemVyIDxt aWNoZWwuZGFlbnplckBhbWQuY29tPgo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmph bGFAbGludXguaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmll bC52ZXR0ZXJAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jIHwg NCArKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwo+ IGluZGV4IGY5Y2M2OGZiZDJhMy4uMzgxOTQ2NWFiZTIyIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9kcm1faXJxLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCj4gQEAg LTEyMTksNiArMTIxOSw4IEBAIHZvaWQgZHJtX3ZibGFua19vZmYoc3RydWN0IGRybV9kZXZpY2Ug KmRldiwgaW50IGNydGMpCj4gICAgICAgICB2YmxhbmtfZGlzYWJsZV9hbmRfc2F2ZShkZXYsIGNy dGMpOwo+ICAgICAgICAgd2FrZV91cCgmdmJsYW5rLT5xdWV1ZSk7Cj4KPiArICAgICAgIFdBUk5f T04odmJsYW5rLT5pbm1vZGVzZXQpOwo+ICsKPiAgICAgICAgIC8qCj4gICAgICAgICAgKiBQcmV2 ZW50IHN1YnNlcXVlbnQgZHJtX3ZibGFua19nZXQoKSBmcm9tIHJlLWVuYWJsaW5nCj4gICAgICAg ICAgKiB0aGUgdmJsYW5rIGludGVycnVwdCBieSBidW1waW5nIHRoZSByZWZjb3VudC4KPiBAQCAt MTMxOCw2ICsxMzIwLDggQEAgdm9pZCBkcm1fdmJsYW5rX29uKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYsIGludCBjcnRjKQo+ICAgICAgICAgICAgICAgICByZXR1cm47Cj4KPiAgICAgICAgIHNwaW5f bG9ja19pcnFzYXZlKCZkZXYtPnZibF9sb2NrLCBpcnFmbGFncyk7Cj4gKyAgICAgICBXQVJOX09O KCF2YmxhbmstPmlubW9kZXNldCk7Cj4gKwo+ICAgICAgICAgLyogRHJvcCBvdXIgcHJpdmF0ZSAi cHJldmVudCBkcm1fdmJsYW5rX2dldCIgcmVmY291bnQgKi8KPiAgICAgICAgIGlmICh2Ymxhbmst PmlubW9kZXNldCkgewo+ICAgICAgICAgICAgICAgICBhdG9taWNfZGVjKCZ2YmxhbmstPnJlZmNv dW50KTsKPiAtLQo+IDIuMS40Cj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=