From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v4] dmaengine: pl330: flush before wait, and add dev burst support. From: Vinod Koul Message-Id: <20180410153718.GS6014@localhost> Date: Tue, 10 Apr 2018 21:07:18 +0530 To: Frank Mori Hess Cc: dmaengine@vger.kernel.org, Dan Williams , linux-kernel@vger.kernel.org List-ID: T24gTW9uLCBBcHIgMDksIDIwMTggYXQgMDg6NDE6MThQTSAtMDQwMCwgRnJhbmsgTW9yaSBIZXNz IHdyb3RlOgo+IE9uIFR1ZSwgTWFyIDEzLCAyMDE4IGF0IDI6MzQgUE0sIEZyYW5rIE1vcmkgSGVz cyA8Zm1oNmpqQGdtYWlsLmNvbT4gd3JvdGU6Cj4gPiBEbyBETUFGTFVTSFAgX2JlZm9yZV8gdGhl IGZpcnN0IERNQVdGUCB0byBlbnN1cmUgY29udHJvbGxlcgo+ID4gYW5kIHBlcmlwaGVyYWwgYXJl IGluIGFncmVlbWVudCBhYm91dCBkbWEgcmVxdWVzdCBzdGF0ZSBiZWZvcmUgZmlyc3QKPiA+IHRy YW5zZmVyLiAgQWRkIHN1cHBvcnQgZm9yIGJ1cnN0IHRyYW5zZmVycyB0by9mcm9tIHBlcmlwaGVy YWxzLiBJbiB0aGUgbmV3Cj4gPiBzY2hlbWUsIHRoZSBjb250cm9sbGVyIGRvZXMgYXMgbWFueSBi dXJzdCB0cmFuc2ZlcnMgYXMgaXQgY2FuIHRoZW4KPiA+IHRyYW5zZmVycyB0aGUgcmVtYWluaW5n IGRyZWdzIHdpdGggZWl0aGVyIHNpbmdsZSB0cmFuc2ZlcnMgZm9yCj4gPiBwZXJpcGhlcmFscywg b3Igd2l0aCBhIHJlZHVjZWQgc2l6ZSBidXJzdCBmb3IgbWVtb3J5LXRvLW1lbW9yeSB0cmFuc2Zl cnMuCj4gCj4gSGksIHdoYXQgaXMgdGhlIHN0YXRlIG9mIHRoaXMgcGF0Y2g/ICBJIGp1c3Qgbm90 aWNlZCBpbiBwYXRjaHdvcmsgaXQKPiBpcyBub3cgbGlzdGVkIGFzICJOb3QgYXBwbGljYWJsZSI/ ICBUaGUgb3JpZ2luYWwgYnJva2VuLWJ5LXdvcmR3cmFwCj4gcGF0Y2ggaXMgbGlzdGVkIGFzICJB Y2NlcHRlZCI/Cj4gCj4gaHR0cHM6Ly9wYXRjaHdvcmsua2VybmVsLm9yZy9wcm9qZWN0L2xpbnV4 LWRtYWVuZ2luZS9saXN0Lz9zdWJtaXR0ZXI9MTc4Njg3JnN0YXRlPSoKClRoYXQgaXMgbm90IGNv cnJlY3Qgc3RhdGUsIG15IHNjcmlwdCB3b3VsZCB1cGRhdGUgYXMgbm90IGFwcGxpY2FibGUgd2hl biBpdApkb2Vzbid0IGZpbmQgcGF0Y2ggaW4gbXkgcXVldWUuLgoKPiBJIGZvdW5kIGl0IGhhcyBh IGJ1ZyBoYW5kbGluZyBkcmVncyBidHcsIEknbGwgaW5jbHVkZSBhIGZpeCBmb3IgdGhhdAo+IGlu IHRoZSBuZXh0IHZlcnNpb24gb3IgYXMgYSBmb2xsb3ctb24gcGF0Y2ggYXMgYXBwcm9wcmlhdGUu CgpMb29rcyBsaWtlIEkgaGF2ZSBtaXNzZWQgdGhpcyBvbmUgc29tZWhvdywgc28gcGxlYXNlIHVw ZGF0ZSB0aGUgcGF0Y2ggd2l0aApmaXggYW5kIEkgc2hhbGwgbG9vayBpbnRvIGl0LgoKVGhhbmtz Cg==