From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCH] of/platform: Initialise AMBA default DMA masks Date: Tue, 28 Aug 2018 15:14:14 +0100 Message-ID: <20180828141413.GH30658@n2100.armlinux.org.uk> References: <20180828084442.30176-1-linus.walleij@linaro.org> <20180828092338.GA12488@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Linus Walleij Cc: "open list:DRM PANEL DRIVERS" , iommu@lists.linux-foundation.org, Robin Murphy , Christoph Hellwig , Marek Szyprowski List-Id: iommu@lists.linux-foundation.org T24gVHVlLCBBdWcgMjgsIDIwMTggYXQgMDM6MjU6NTVQTSArMDIwMCwgTGludXMgV2FsbGVpaiB3 cm90ZToKPiBPbiBUdWUsIEF1ZyAyOCwgMjAxOCBhdCAxMToyMSBBTSBDaHJpc3RvcGggSGVsbHdp ZyA8aGNoQGxzdC5kZT4gd3JvdGU6Cj4gCj4gPiA+ICsgICAgIGRldi0+ZGV2LmNvaGVyZW50X2Rt YV9tYXNrID0gRE1BX0JJVF9NQVNLKDMyKTsKPiA+ID4gKyAgICAgaWYgKCFkZXYtPmRldi5kbWFf bWFzaykKPiA+ID4gKyAgICAgICAgICAgICBkZXYtPmRldi5kbWFfbWFzayA9ICZkZXYtPmRldi5j b2hlcmVudF9kbWFfbWFzazsKPiA+Cj4gPiBXZSBzaG91bGQgbmV2ZXIgc2V0IGRtYV9tYXNrIHRv IHBvaW50IHRvIHRoZSBjb2hlcmVudF9kbWFfbWFzaywKPiA+IGFzIHRoYXQgd2lsbCBjYXVzZSBw cm9ibGVtcyB3aXRoIGRldmljZXMgdGhhdCBoYXZlIGRpZmZlcmVudAo+ID4gbWFzayBmb3IgdGhl IHR3by4KPiA+Cj4gPiBIb3cgYWJvdXQgc29tZXRoaW5nIGxpa2UgdGhpcz8KPiAoLi4uKQo+ID4g KyAgICAgICB1NjQgICAgICAgICAgICAgICAgICAgICBkbWFfbWFzazsKPiAKPiBXZSBkaWQgdGhh dCBiZWZvcmUsIHNvIHRoaXMgYmVjb21lcyBlZmZlY3RpdmVseSBhIHJldmVydCBvZjoKPiBjb21t aXQgNDQ2YjJhOTM4MGI2NGI5ZDc0MTBkODZlZTgyMjYwMzFlMDM2NDVjZgo+IAo+ICAgICBETUEt QVBJOiBhbWJhOiBnZXQgcmlkIG9mIHNlcGFyYXRlIGRtYV9tYXNrCj4gCj4gICAgIEFNQkEgUHJp bWVjZWxsIGRldmljZXMgYWx3YXlzIHRyZWF0IHN0cmVhbWluZyBhbmQgY29oZXJlbnQgRE1BIGV4 YWN0bHkKPiAgICAgdGhlIHNhbWUsIHNvIHRoZXJlJ3Mgbm8gcG9pbnQgaW4gaGF2aW5nIHRoZSBt YXNrcyBzZXBhcmF0ZWQuCj4gCj4gU28gdGhlcmUgaXMgc29tZSBoaXN0b3J5IGFyb3VuZCB0aGlz Lgo+IAo+IFRoZXJlIGlzIGFsc28gc29tZSBjb2RlIGluIGRyaXZlcnMvYW1iYS9idXMuYyBhZmZl Y3RlZCBieSB0aGF0Cj4gYW5kIEkgbmVlZCB0byBsb29rIG92ZXIgYWxsIHN0YXRpYyBhbWJhIGRl dmljZSBhbGxvY2F0aW9ucyBpZiB3ZQo+IHJlaW50cm9kdWNlIHRoaXMuCgpJIGRvbid0IGhhdmUg dGhlIHJlc3Qgb2YgdGhpcyB0aHJlYWQgdG8gcmVhZC4uLgoKQnV0IHllcywgdGhlIGZ1bmRhbWVu dGFsIGZhY3QgaXMgdGhhdCBBTUJBIGRldmljZXMgZG9uJ3QgaGF2ZSBhbnkKY2FyZSBhYm91dCB0 aGUgZGlmZmVyZW5jZXMgYmV0d2VlbiBjb2hlcmVudCBhbmQgc3RyZWFtaW5nIERNQS4gIFRoZQpk aXN0aW5jdGlvbiB0aGF0IHdlIG1ha2UgaW4gdGhlIGtlcm5lbCBpcyBwdXJlbHkgYSBzb2Z0d2Fy ZSBvbmUgd2hlbgppdCBjb21lcyB0byB0aGVzZSBkZXZpY2VzLgoKTW9zdCBBTUJBIGRldmljZXMg dGhlbXNlbHZlcyBhcmUgbm90IERNQSBjYXBhYmxlLCBhcyB0aGV5IGFyZSBvbmx5CmNvbm5lY3Rl ZCB0byB0aGUgQVBCIChBbWJhIHBlcmlwaGVyYWwgYnVzKSBhbmQgdGhleSByZWx5IG9uIGEKc2Vw YXJhdGUgRE1BIGVuZ2luZSBmb3IgdGhlaXIgRE1BLiAgQVBCIGRldmljZXMgc2hvdWxkIG5vdCBo YXZlIERNQQptYXNrcyAtIHRoZWlyIERNQSBjYXBhYmlsaXRpZXMgYXJlIGVudGlyZWx5IGRvd24g dG8gdGhlIERNQSBjb250cm9sbGVyLgpTbywgdGhlIG1ham9yaXR5IG9mIEFNQkEgZGV2aWNlcyBz aG91bGQgbm90IGhhdmUgYW55IERNQSBtYXNrcy4KCk9ubHkgdGhvc2UgY29ubmVjdGVkIHRvIGEg YnVzIHRoYXQgdGhleSBjYW4gbWFzdGVyIG9uIChlZyBBWEkpIHNob3VsZApoYXZlIERNQSBtYXNr cyAtIHRoaW5ncyBsaWtlIHRoZSBQTDA4eCBETUEgY29udHJvbGxlcnMsIFBMMTF4IExDRApjb250 cm9sbGVycywgZXRjLiAgQXMgSSd2ZSBzYWlkIGFib3ZlLCB0aGVyZSBpcyBubyBkaWZmZXJlbmNl IGJldHdlZW4Kc3RyZWFtaW5nIGFuZCBjb2hlcmVudCBETUEgZm9yIHRoZXNlIGRldmljZXMuCgot LSAKUk1LJ3MgUGF0Y2ggc3lzdGVtOiBodHRwOi8vd3d3LmFybWxpbnV4Lm9yZy51ay9kZXZlbG9w ZXIvcGF0Y2hlcy8KRlRUQyBicm9hZGJhbmQgZm9yIDAuOG1pbGUgbGluZSBpbiBzdWJ1cmJpYTog c3luYyBhdCAxMy44TWJwcyBkb3duIDYzMGticHMgdXAKQWNjb3JkaW5nIHRvIHNwZWVkdGVzdC5u ZXQ6IDEzTWJwcyBkb3duIDQ5MGticHMgdXAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==