From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC PATCH] drm/vc4: Add a load tracker to prevent HVS underflow errors Date: Tue, 23 Oct 2018 15:44:43 +0200 Message-ID: <20181023134443.GQ324@phenom.ffwll.local> References: <20181016094045.23021-1-boris.brezillon@bootlin.com> <20181016125743.GZ31561@phenom.ffwll.local> <20181023095508.21a9cabd@bbrezillon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2129E89B78 for ; Tue, 23 Oct 2018 13:44:48 +0000 (UTC) Received: by mail-ed1-x542.google.com with SMTP id t10-v6so1660743eds.12 for ; Tue, 23 Oct 2018 06:44:47 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20181023095508.21a9cabd@bbrezillon> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Boris Brezillon Cc: "Hollingworth, Gordon" , dri-devel@lists.freedesktop.org, Eben Upton List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBPY3QgMjMsIDIwMTggYXQgMDk6NTU6MDhBTSArMDIwMCwgQm9yaXMgQnJlemlsbG9u IHdyb3RlOgo+IEhpIERhbmllbCwKPiAKPiBPbiBUdWUsIDE2IE9jdCAyMDE4IDE0OjU3OjQzICsw MjAwCj4gRGFuaWVsIFZldHRlciA8ZGFuaWVsQGZmd2xsLmNoPiB3cm90ZToKPiAKPiA+IE9uIFR1 ZSwgT2N0IDE2LCAyMDE4IGF0IDExOjQwOjQ1QU0gKzAyMDAsIEJvcmlzIEJyZXppbGxvbiB3cm90 ZToKPiA+ID4gVGhlIEhWUyBibG9jayBpcyBzdXBwb3NlZCB0byBmaWxsIHRoZSBwaXhlbHZhbHZl IEZJRk9zIGZhc3QgZW5vdWdoIHRvCj4gPiA+IG1lZXQgdGhlIHJlcXVlc3RlZCBmcmFtZXJhdGUu IFRoZSBwcm9ibGVtIGlzLCB0aGUgSFZTIGFuZCBtZW1vcnkgYnVzCj4gPiA+IGJhbmR3aWR0aHMg YXJlIGxpbWl0ZWQsIGFuZCBpZiB3ZSBkb24ndCB0YWtlIHRoZXNlIGxpbWl0YXRpb25zIGludG8K PiA+ID4gYWNjb3VudCB3ZSBtaWdodCBlbmQgdXAgd2l0aCBIVlMgdW5kZXJmbG93IGVycm9ycy4K PiA+ID4gCj4gPiA+IFRoaXMgcGF0Y2ggaXMgdHJ5aW5nIHRvIG1vZGVsIHRoZSBwZXItcGxhbmUg 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