From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?TWljaGVsIETDpG56ZXI=?= Subject: Re: [PATCH 7/8] drm/irq: Implement a generic vblank_wait function Date: Wed, 30 Jul 2014 11:59:33 +0900 Message-ID: <53D85F95.3050502@daenzer.net> References: <1406669543-31213-1-git-send-email-daniel.vetter@ffwll.ch> <1406669543-31213-8-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: <1406669543-31213-8-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: Daniel Vetter Cc: Intel Graphics Development , DRI Development List-Id: intel-gfx@lists.freedesktop.org T24gMzAuMDcuMjAxNCAwNjozMiwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBBcyB1c3VhbCBpbiBi b3RoIGEgY3J0YyBpbmRleCBhbmQgYSBzdHJ1Y3QgZHJtX2NydGMgKiB2ZXJzaW9uLgo+IAo+IFRo ZSBmdW5jdGlvbiBhc3N1bWVzIHRoYXQgbm8gb25lIGRyaXZlcnMgdGhlaXIgZGlzcGxheSBiZWxv dyAxMEh6LCBhbmQKPiBpdCB3aWxsIGNvbXBsYWluIGlmIHRoZSB2Ymxhbmsgd2FpdCB0YWtlcyBs b25nZXIgdGhhbiB0aGF0Lgo+IAo+IHYyOiBBbHNvIGNoZWNrIGRldi0+bWF4X3ZibGFua19jb3Vu dGVyIHNpbmNlIHNvbWUgZHJpdmVycyByZWdpc3RlciBhCj4gZmFrZSBnZXRfdmJsYW5rX2NvdW50 ZXIgZnVuY3Rpb24uCgpXaGF0IGRvZXMgdGhhdCByZWZlciB0bz8gQ2FuJ3QgZmluZCBhbnkgb3Ro ZXIgcmVmZXJlbmNlIHRvCm1heF92YmxhbmtfY291bnRlciBpbiB0aGUgcGF0Y2guCgoKPiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1f aXJxLmMKPiBpbmRleCAwZGUxMjNhZmRiMzQuLjc2MDI0ZmRkZTQ1MiAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEu Ywo+IEBAIC05OTksNiArOTk5LDUxIEBAIHZvaWQgZHJtX2NydGNfdmJsYW5rX3B1dChzdHJ1Y3Qg ZHJtX2NydGMgKmNydGMpCj4gIEVYUE9SVF9TWU1CT0woZHJtX2NydGNfdmJsYW5rX3B1dCk7Cj4g IAo+ICAvKioKPiArICogZHJtX3ZibGFua193YWl0IC0gd2FpdCBmb3Igb25lIHZibGFuawo+ICsg KiBAZGV2OiBEUk0gZGV2aWNlCj4gKyAqIEBjcnRjOiBjcnRjIGluZGV4Cj4gKyAqCj4gKyAqIFRo aXMgd2FpdHMgZm9yIG9uZSB2YmxhbmsgdG8gcGFzcyBvbiBAY3J0YywgdXNpbmcgdGhlIGlycSBk cml2ZXIgaW50ZXJmYWNlcy4KPiArICogSXQgaXMgYSBmYWlsdXJlIHRvIGNhbGwgdGhpcyB3aGVu IHRoZSB2YmxhbmsgaXJxIGZvciBAY3J0YyBpcyBkaXNhYmxlLCBlLmcuCgpTcGVsbGluZzogJ2Rp c2FibGVkJwoKCj4gKyAqIGR1ZSB0byBsYWNrIG9mIGRyaXZlciBzdXBwb3J0IG9yIGJlY2F1c2Ug dGhlIGNydGMgaXMgb2ZmLgo+ICsgKi8KPiArdm9pZCBkcm1fdmJsYW5rX3dhaXQoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwgaW50IGNydGMpCj4gK3sKPiArCWludCByZXQ7Cj4gKwl1MzIgbGFzdDsK PiArCj4gKwlyZXQgPSBkcm1fdmJsYW5rX2dldChkZXYsIGNydGMpOwo+ICsJaWYgKFdBUk5fT04o cmV0KSkKPiArCQlyZXR1cm47Cj4gKwo+ICsJbGFzdCA9IGRybV92YmxhbmtfY291bnQoZGV2LCBj cnRjKTsKPiArCj4gKyNkZWZpbmUgQyAobGFzdCAhPSBkcm1fdmJsYW5rX2NvdW50KGRldiwgY3J0 YykpCj4gKwlyZXQgPSB3YWl0X2V2ZW50X3RpbWVvdXQoZGV2LT52YmxhbmtbY3J0Y10ucXVldWUs Cj4gKwkJCQkgQywgbXNlY3NfdG9famlmZmllcygxMDApKTsKPiArCj4gKwlXQVJOX09OKHJldCA9 PSAwKTsKPiArI3VuZGVmIEMKCldoYXQncyB0aGUgcG9pbnQgb2YgdGhlIEMgbWFjcm8/CgoKPiAr CWRybV92YmxhbmtfcHV0KGRldiwgY3J0Yyk7Cj4gK30KPiArRVhQT1JUX1NZTUJPTChkcm1fdmJs YW5rX3dhaXQpOwo+ICsKPiArLyoqCj4gKyAqIGRybV9jcnRjX3ZibGFua193YWl0IC0gd2FpdCBm b3Igb25lIHZibGFuawo+ICsgKiBAY3J0YzogRFJNIGNydGMKPiArICoKPiArICogVGhpcyB3YWl0 cyBmb3Igb25lIHZibGFuayB0byBwYXNzIG9uIEBjcnRjLCB1c2luZyB0aGUgaXJxIGRyaXZlciBp bnRlcmZhY2VzLgo+ICsgKiBJdCBpcyBhIGZhaWx1cmUgdG8gY2FsbCB0aGlzIHdoZW4gdGhlIHZi bGFuayBpcnEgZm9yIEBjcnRjIGlzIGRpc2FibGUsIGUuZy4KClNhbWUgdHlwbyBhcyBhYm92ZS4K Cgo+ICsgKiBkdWUgdG8gbGFjayBvZiBkcml2ZXIgc3VwcG9ydCBvciBiZWNhdXNlIHRoZSBjcnRj IGlzIG9mZi4KPiArICovCj4gK3ZvaWQgZHJtX2NydGNfdmJsYW5rX3dhaXQoc3RydWN0IGRybV9j cnRjICpjcnRjKQo+ICt7Cj4gKwlkcm1fdmJsYW5rX3dhaXQoY3J0Yy0+ZGV2LCBkcm1fY3J0Y19p bmRleChjcnRjKSk7Cj4gK30KPiArRVhQT1JUX1NZTUJPTChkcm1fY3J0Y192Ymxhbmtfd2FpdCk7 Cj4gKwo+ICsvKioKCk1heWJlIHRoZSBmdW5jdGlvbiBuYW1lcyBzaG91bGQgYmUgKl92Ymxhbmtf d2FpdF9uZXh0KCkgb3Igc29tZXRoaW5nIHRvCmNsYXJpZnkgdGhlIHB1cnBvc2UgYW5kIHJlZHVj ZSBwb3RlbnRpYWwgY29uZnVzaW9uIHZlcnN1cyBkcm1fd2FpdF92YmxhbmsoKS4KCgpMb29rcyBn b29kIHRvIG1lIG90aGVyIHRoYW4gdGhhdC4KCgotLSAKRWFydGhsaW5nIE1pY2hlbCBEw6RuemVy ICAgICAgICAgICAgfCAgICAgICAgICAgICAgICAgIGh0dHA6Ly93d3cuYW1kLmNvbQpMaWJyZSBz b2Z0d2FyZSBlbnRodXNpYXN0ICAgICAgICAgIHwgICAgICAgICAgICAgICAgTWVzYSBhbmQgWCBk ZXZlbG9wZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK