From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 05/14] drm: Check locking in drm_for_each_connector Date: Wed, 29 Jul 2015 01:40:10 +0300 Message-ID: <2083383.tARSUAcNlB@avalon> References: <1436478277-10861-1-git-send-email-daniel.vetter@ffwll.ch> <1436478277-10861-6-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: <1436478277-10861-6-git-send-email-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Daniel Vetter , Intel Graphics Development , Dave Airlie , Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org SGkgRGFuaWVsLAoKT24gVGh1cnNkYXkgMDkgSnVseSAyMDE1IDIzOjQ0OjI4IERhbmllbCBWZXR0 ZXIgd3JvdGU6Cj4gQmVjYXVzZSBvZiBEUCBNU1QgY29ubmVjdG9ycyBjYW4gbm93IGJlIGhvdHBs dWdnZWQgYW5kIHdlIG11c3QgaG9sZAo+IHRoZSByaWdodCBsb2NrIHdoZW4gd2Fsa2luZyB0aGUg Y29ubmVjdG9yIGxpc3RzLiAgRW5mb3JjZSB0aGlzIGJ5Cj4gY2hlY2tpbmcgdGhlIGxvY2tpbmcg aW4gb3VyIHNoaW55IG5ldyBsaXN0IHdhbGtpbmcgbWFjcm9zLgo+IAo+IHYyOiBFeHRyYWN0IHRo ZSBsb2NraW5nIGNoZWNrIGludG8gYSBzbWFsbCBzdGF0aWMgaW5saW5lIGhlbHBlciB0bwo+IGhl bHAgcmVhZGFiaWxpdHkuIFRoaXMgd2lsbCBiZSBtb3JlIGltcG9ydGFudCB3aGVuIHdlIG1ha2Ug dGhlCj4gcmVhZCBsaXN0IGFjY2VzcyBydWxlcyBtb3JlIGNvbXBsaWNhdGVkIGluIGxhdGVyIHBh dGNoZXMuIEluc3BpcmVkIGJ5Cj4gY29tbWVudHMgZnJvbSBDaHJpcy4gVW5mb3J0dW5hdGVseSwg ZHVlIHRvIGhlYWRlciBsb29wcyBhcm91bmQgdGhlCj4gZGVmaW5pdGlvbiBvZiBzdHJ1Y3QgZHJt X2RldmljZSB0aGUgZnVuY3Rpb24gaW50ZXJmYWNlIGlzIGEgYml0IGZ1bm55Lgo+IAo+IHYzOiBF bmNvZGVycyBhcmVuJ3QgaG90YWRkZWQvcmVtb3ZlZC4gRm9yIGVhY2ggZHAgbXN0IGVuY29kZXIg d2UKPiBzdGF0aWNhbGx5IGNyZWF0ZSBvbmUgZmFrZSBlbmNvZGVyIHBlciBwaXBlIHNvIHRoYXQg d2UgY2FuIHN1cHBvcnQgYXMKPiBtYW55IG1zdCBzaW5rcyBhcyB0aGUgaHcgY2FuIChEYXZlKS4K PiAKPiBDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IERh dmUgQWlybGllIDxhaXJsaWVkQHJlZGhhdC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogRGFuaWVsIFZl dHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+Cj4gLS0tCj4gIGluY2x1ZGUvZHJtL2RybV9j cnRjLmggfCAxMiArKysrKysrKysrKy0KPiAgMSBmaWxlIGNoYW5nZWQsIDExIGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPiAKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2NydGMu aCBiL2luY2x1ZGUvZHJtL2RybV9jcnRjLmgKPiBpbmRleCA3Yzk1YTdkZjYwNjUuLjQ5OTU2MjI3 NDM1MyAxMDA2NDQKPiAtLS0gYS9pbmNsdWRlL2RybS9kcm1fY3J0Yy5oCj4gKysrIGIvaW5jbHVk ZS9kcm0vZHJtX2NydGMuaAo+IEBAIC0xNTg5LDggKzE1ODksMTggQEAgc3RhdGljIGlubGluZSBz dHJ1Y3QgZHJtX3Byb3BlcnR5Cj4gKmRybV9wcm9wZXJ0eV9maW5kKHN0cnVjdCBkcm1fZGV2aWNl ICpkZXYsICNkZWZpbmUgZHJtX2Zvcl9lYWNoX2NydGMoY3J0YywKPiBkZXYpIFwKPiAgCWxpc3Rf Zm9yX2VhY2hfZW50cnkoY3J0YywgJihkZXYpLT5tb2RlX2NvbmZpZy5jcnRjX2xpc3QsIGhlYWQp Cj4gCj4gK3N0YXRpYyBpbmxpbmUgdm9pZAo+ICthc3NlcnRfZHJtX2Nvbm5lY3Rvcl9saXN0X3Jl YWRfbG9ja2VkKHN0cnVjdCBkcm1fbW9kZV9jb25maWcgKm1vZGVfY29uZmlnKQo+ICt7Cj4gKwlX QVJOX09OKCFtdXRleF9pc19sb2NrZWQoJm1vZGVfY29uZmlnLT5tdXRleCkpOwoKSSBiZWxpZXZl IHRoaXMgaW50cm9kdWNlZCBhIHJlZ3Jlc3Npb24gZm9yIGFsbCBkcml2ZXJzIHRoYXQgY2FsbCAK ZHJtX21vZGVfY29uZmlnX3Jlc2V0KCkgYXQgLmxvYWQoKSB0aW1lIChhbmQgdGhlcmUncyBsb3Rz IG9mIHRoZW0pLCBhcyB0aGUgCm1vZGUgY29uZmlnIG11dGV4IGlzbid0IGxvY2tlZCB0aGVuLgoK PiArfQo+ICsKPiAgI2RlZmluZSBkcm1fZm9yX2VhY2hfY29ubmVjdG9yKGNvbm5lY3RvciwgZGV2 KSBcCj4gLQlsaXN0X2Zvcl9lYWNoX2VudHJ5KGNvbm5lY3RvciwgJihkZXYpLT5tb2RlX2NvbmZp Zy5jb25uZWN0b3JfbGlzdCwgaGVhZCkKPiArCWZvciAoYXNzZXJ0X2RybV9jb25uZWN0b3JfbGlz dF9yZWFkX2xvY2tlZCgmKGRldiktPm1vZGVfY29uZmlnKSwJXAo+ICsJICAgICBjb25uZWN0b3Ig PSBsaXN0X2ZpcnN0X2VudHJ5KCYoZGV2KS0+bW9kZV9jb25maWcuY29ubmVjdG9yX2xpc3QsCQpc Cj4gKwkJCQkJICBzdHJ1Y3QgZHJtX2Nvbm5lY3RvciwgaGVhZCk7CQlcCj4gKwkgICAgICZjb25u ZWN0b3ItPmhlYWQgIT0gKCYoZGV2KS0+bW9kZV9jb25maWcuY29ubmVjdG9yX2xpc3QpOwkJXAo+ ICsJICAgICBjb25uZWN0b3IgPSBsaXN0X25leHRfZW50cnkoY29ubmVjdG9yLCBoZWFkKSkKPiAK PiAgI2RlZmluZSBkcm1fZm9yX2VhY2hfZW5jb2RlcihlbmNvZGVyLCBkZXYpIFwKPiAgCWxpc3Rf Zm9yX2VhY2hfZW50cnkoZW5jb2RlciwgJihkZXYpLT5tb2RlX2NvbmZpZy5lbmNvZGVyX2xpc3Qs IGhlYWQpCgotLSAKUmVnYXJkcywKCkxhdXJlbnQgUGluY2hhcnQKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==