From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Convert breadcrumbs spinlock to be irqsafe Date: Fri, 28 Oct 2016 11:49:34 +0100 Message-ID: <704c8019-5ce5-1867-70e8-d3c5649c8899@ursulin.net> References: <20161027161036.5443-1-chris@chris-wilson.co.uk> <4e766bc9-46c5-db84-b379-b3bf9da175a1@ursulin.net> <20161028101018.GE29769@nuc-i3427.alporthouse.com> <8c491a0f-5d09-4bbf-fbd1-d8657a85a87d@ursulin.net> <20161028104221.GF29769@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E4716EB5B for ; Fri, 28 Oct 2016 10:49:37 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id 68so70942wmz.2 for ; Fri, 28 Oct 2016 03:49:37 -0700 (PDT) In-Reply-To: <20161028104221.GF29769@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAyOC8xMC8xNiAxMTo0MiwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IE9uIEZyaSwgT2N0IDI4 LCAyMDE2IGF0IDExOjI3OjQzQU0gKzAxMDAsIFR2cnRrbyBVcnN1bGluIHdyb3RlOgo+Pgo+Pgo+ PiBPbiAyOC8xMC8xNiAxMToxMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pj4gT24gRnJpLCBPY3Qg MjgsIDIwMTYgYXQgMTA6NDI6MjJBTSArMDEwMCwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4+Pj4K Pj4+Pgo+Pj4+IE9uIDI3LzEwLzE2IDE3OjEwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4+Pj4+IFRo ZSBicmVhZGNydW1icyBhcmUgYWJvdXQgdG8gYmUgdXNlZCBmcm9tIHdpdGhpbiBJUlEgY29udGV4 dCBzZWN0aW9ucywKPj4+Pj4gdGhlcmVmb3JlIHdlIG5lZWQgdG8gZW1wbG95IHRoZSBpcnFzYWZl IHNwaW5sb2NrIHZhcmlhbnRzLgo+Pj4+Pgo+Pj4+PiAoVGhpcyBpcyBzcGxpdCBvdXQgb2YgdGhl IGRlZmVyIGdsb2JhbCBzZXFubyBhbGxvY2F0aW9uIHBhdGNoIGR1ZSB0bwo+Pj4+PiByZWFsaXNh dGlvbiB0aGF0IHdlIG5lZWQgYSBtb3JlIGNvbXBsZXRlIGNvbnZlcnNpb24gaWYgd2Ugd2FudCB0 byBkZWZlcgo+Pj4+PiByZXF1ZXN0IHN1Ym1pc3Npb24gZXZlbiBmdXJ0aGVyLikKPj4+Cj4+PiBb c25pcF0KPj4+Cj4+Pj4gQXNzdW1pbmcgSSBnb3QgdGhlIGFib3ZlIHJpZ2h0IGFuZCB5b3UgYWdy ZWUgdG8gY2hhbmdlIGl0Ogo+Pj4KPj4+IFlvdSBtYWRlIG1lIGdvIGFuZCByZWR1Y2UgdGhlbSB0 byBfYmggYXMgYXBwcm9wcmlhdGUgYW55d2F5ISEhCj4+Cj4+IEhtLCBidXQgY2FuJ3QgZW5hYmxl IHNpZ25hbGxpbmcgYmUgY2FsbGVkIHdpdGggaXJxcyBkaXNhYmxlZCB3aGVuCj4+IGZlbmNlcyBh cmUgZXhwb3J0ZWQ/Cj4KPiBZZXMsIGJ1dCB0aGF0IHN1cGVyY2VkZXMgdGhlIHNwaW5fbG9ja19i aCwgc28gd2UgY2FuIGp1c3QgY2FsbAo+IHNwaW5fbG9jaygpIGluIGVuYWJsaW5nX3NpZ25hbGlu ZyBhcyB3ZSBjYW4gYXNzZXJ0IHRoYXQgd2Ugd2lsbCBhbHdheXMKPiBiZSBjYWxsZWQgd2l0aCBp cnFzIGRpc2FibGVkIGhlcmUgKGR1ZSB0byBzcGluX2xvY2tfaXJxc2FmZShmZW5jZS0+bG9jaykK PiBpbiB0aGUgY2FsbHBhdGgpLgoKQnV0IGFzIGxvbmcgYXMgdGhlIGItPmxvY2sgaXMgdGFrZW4g aW4gdGhlIGlycXMgZGlzYWJsZWQgc2VjdGlvbiAKc29tZXdoZXJlLCBvdGhlciBjYWxsZXJzIGxp a2Ugc2lnbmFsbGVyIHRocmVhZCwgZGVidWdmcywgZXRjLCBjYW5ub3QgCmp1c3QgdGFrZSBpdCB3 aXRoIF9iaC4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==