From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: Atmel HLCDC + Atomic operations: hook for internal atomic state change Date: Wed, 4 Feb 2015 20:58:40 +0100 Message-ID: <20150204205840.7588468d@bbrezillon> References: <20150204182315.723a4991@bbrezillon> <20150204180227.GB9152@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.free-electrons.com (down.free-electrons.com [37.187.137.238]) by gabe.freedesktop.org (Postfix) with ESMTP id 9384A6E6EF for ; Wed, 4 Feb 2015 11:58:44 -0800 (PST) In-Reply-To: <20150204180227.GB9152@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ville =?UTF-8?B?U3lyasOkbMOk?= Cc: "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org SGkgVmlsbGUsCgpPbiBXZWQsIDQgRmViIDIwMTUgMjA6MDI6MjcgKzAyMDAKVmlsbGUgU3lyasOk bMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cgo+IE9uIFdlZCwgRmVi IDA0LCAyMDE1IGF0IDA2OjIzOjE1UE0gKzAxMDAsIEJvcmlzIEJyZXppbGxvbiB3cm90ZToKPiA+ IEhlbGxvLAo+ID4gCj4gPiBJJ20gY3VycmVudGx5IGFkZGluZyBzdXBwb3J0IGZvciBhdG9taWMg b3BlcmF0aW9ucyAob3IgYXRvbWljCj4gPiBtb2Rlc2V0dGluZykgaW4gdGhlIEF0bWVsIEhMQ0RD IGRyaXZlci4KPiA+IEV2ZXJ5dGhpbmcgaXMgcHJldHR5IG11Y2ggaW4gcGxhY2UsIGFuZCBhbGwg dGhlIGZlYXR1cmVzIHByb3ZpZGVkIGJ5IHRoZQo+ID4gY3VycmVudCBkcml2ZXIgYXJlIHdvcmtp bmcgYXMgZXhwZWN0ZWQuCj4gPiBIb3dldmVyLCB0aGVyZSdzIG9uZSBmZWF0dXJlIEknZCBsaWtl IHRvIGFkZCAoYWN0dWFsbHkgSSB3YXMgaG9waW5nCj4gPiBhdG9taWMgc3VwcG9ydCBjb3VsZCBo ZWxwIG1lIGRlYWwgd2l0aCB0aGlzIGZlYXR1cmUpLCBhbmQgSSBub3Qgc3VyZQo+ID4gaG93IHRv IGRvIGl0Lgo+ID4gCj4gPiBUaGUgSExDREMgSVAgcHJvdmlkZXMgYSB3YXkgdG8gZGlzY2FyZCBh IHNwZWNpZmljIGFyZWEgb24gdGhlIHByaW1hcnkKPiA+IHBsYW5lIChpbiBjYXNlIGF0IGxlYXN0 IG9uZSBvZiB0aGUgb3ZlcmxheSBpcyBhY3RpdmF0ZWQgYW5kIGFscGhhCj4gPiBibGVuZGluZyBp cyBkaXNhYmxlZCkuCj4gPiBEb2luZyB0aGlzIHdpbGwgcmVkdWNlIHRoZSBhbW91bnQgb2YgZGF0 YSB0byB0cmFuc2ZlciBmcm9tIHRoZSBtYWluCj4gPiBtZW1vcnkgdG8gdGhlIERpc3BsYXkgQ29u dHJvbGxlciwgYW5kIHRodXMgYWxsZXZpYXRlIHRoZSBsb2FkIG9uIHRoZQo+ID4gbWVtb3J5IGJ1 cyAoc2luY2UgdGhpcyBsaW5rIGlzIHF1aXRlIGxpbWl0ZWQgb24gc3VjaCBoYXJkd2FyZSwKPiA+ IHRoaXMga2luZCBvZiBvcHRpbWl6YXRpb24gaXMgcmVhbGx5IGltcG9ydGFudCkuCj4gPiAKPiA+ IE15IHByb2JsZW0gaGVyZSBpcyB0aGF0IHRoZXJlIGlzIG5vIHdheSwgaW4gdGhlIGN1cnJlbnQg YXRvbWljCj4gPiBpbXBsZW1lbnRhdGlvbiwgdG8gaW50ZXJuYWxseSBhc2sgZm9yIGEgcGxhbmUg c3RhdGUgbW9kaWZpY2F0aW9uLgo+ID4gCj4gPiBJcyB0aGVyZSBhIHBsYW4gdG8gYWRkIHN1Y2gg aG9va3MgdGhhdCB3b3VsZCBiZSBjYWxsZWQgYWZ0ZXIgdGhlCj4gPiByZXF1ZXN0ZWQgc3RhdGUg bW9kaWZpY2F0aW9ucyAoaS5lLiBvcGVyYXRpb25zIGRvbmUgYmVmb3JlIHRoZQo+ID4gZHJtX2F0 b21pY19jb21taXQgY2FsbCBpbiBhbGwgaGVscGVyIGZ1bmN0aW9ucyksIGJ1dCBiZWZvcmUgdGhl IGF0b21pYwo+ID4gY2hlY2tzIGJlZ2luIChpLmUuIGNhbGwgdG8gZHJtX2F0b21pY19jaGVja19v bmx5KSA/Cj4gPiBTdWNoIGhvb2tzIHdvdWxkIGxldCBtZSBhc2sgZm9yIGEgcHJpbWFyeSBwbGFu ZSB1cGRhdGUgKG1vZGlmeWluZyB0aGUKPiA+IGRpc2NhcmQgYXJlYSBwcm9wZXJ0eSkgaWYgbmVl ZGVkLgo+ID4gCj4gPiBNYXliZSBJJ20gdG90YWxseSBtaXN0YWtlbiBpbiBteSBhcHByb2FjaCB0 byBzb2x2ZSB0aGlzIHByb2JsZW0sIHNvCj4gPiBwbGVhc2UgbGV0IG1lIGtub3cgaWYgeW91IHNl ZSBvdGhlciBzb2x1dGlvbnMuCj4gCj4gU28gdGhpcyBsb29rcyBwcmV0dHkgbXVjaCBleGFjdGx5 IGxpa2UgdGhlIG92ZXJsYXkgb3B0aW1pemF0aW9uIGZlYXR1cmUKPiBpbiBPTUFQcy4gSSBkb24n dCByZWFsbHkgc2VlIHdoeSB5b3UgbmVlZCB0byB0cmVhdCBpcyBhcyBzb21lIGtpbmQgb2YKPiBw bGFuZSBwcm9wZXJ0eS4gSXQncyBqdXN0IGFuIGludGVybmFsIGltcGxlbWVudGF0aW9uIGRldGFp bCBzbyBjYW4ndCB5b3UKPiBqdXN0IGNvbXB1dGUgdGhlIGRpc2NhcmQgYXJlYSBhdCBjb21taXQo KSB0aW1lIGJhc2VkIG9uIHdoYXQgcGxhbmVzIGFyZQo+IGdvaW5nIHRvIGJlIGFjdGl2ZT8gT3Ig aWYgeW91IHdhbnQgdG8gdGFrZSBpdCBpbnRvIGFjY291bnQgaW4gc29tZQo+IGJhbmR3aWR0aCBj YWxjdWxhdGlvbiB5b3UgY2FuIGNvbXB1dGUgaXQgYWxyZWFkeSBhdCBjaGVjaygpIHRpbWUuCj4g CgpPa2F5LCBJJ2xsIGhhdmUgYSBsb29rIGF0IHRoZSBPTUFQIGRyaXZlciwgYnV0IEknZCByZWFs bHkgbGlrZSB0bwphcHBseSB0aGUgZGlzY2FyZCBhcmVhIHNldHRpbmcgYXMgcGFydCBvZiB0aGUg cHJpbWFyeSBwbGFuZQphdG9taWNfdXBkYXRlIGZ1bmN0aW9uICh0aGUgZGlzY2FyZCBhcmVhIHJl Z2lzdGVycyBhcmUgcGFydCBvZiB0aGUKcHJpbWFyeSBwbGFuZSByZWdpc3RlcnMsIGFuZCBwbGFu ZSBzZXR0aW5ncyBhcmUgdXBkYXRlZCBieSBzZXR0aW5nIGEKc3BlY2lmaWMgYml0IHRvIDEpLgoK SSB0cmllZCB0byB1cGRhdGUgdGhlIHByaW1hcnkgcGxhbmUgZGlzY2FyZCBzZXR0aW5ncyBhcyBw YXJ0IG9mIHRoZQphdG9taWNfdXBkYXRlLCBidXQgd2hlbiBub3RoaW5nIHRvdWNoZXMgdGhlIHBy aW1hcnkgcGxhbmUgKGFuCnVwZGF0ZV9wbGFuZSBvbiBvbmUgb2YgdGhlIG92ZXJsYXkgcGxhbmVz KSwgdGhlIHByaW1hcnkgcGxhbmUgaXMga2VwdAp1bmNoYW5nZWQsIGFuZCB0aHVzIHRoZSBuZXcg cHJpbWFyeSBzZXR0aW5ncyBhcmUgbmV2ZXIgYXBwbGllZC4KClJlZ2FyZHMsCgpCb3JpcwoKLS0g CkJvcmlzIEJyZXppbGxvbiwgRnJlZSBFbGVjdHJvbnMKRW1iZWRkZWQgTGludXggYW5kIEtlcm5l bCBlbmdpbmVlcmluZwpodHRwOi8vZnJlZS1lbGVjdHJvbnMuY29tCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==