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: <20180416153315.GP6014@localhost> Date: Mon, 16 Apr 2018 21:03:17 +0530 To: Frank Mori Hess Cc: dmaengine@vger.kernel.org, Dan Williams , linux-kernel@vger.kernel.org List-ID: T24gU3VuLCBBcHIgMTUsIDIwMTggYXQgMDI6MTI6MzBQTSAtMDQwMCwgRnJhbmsgTW9yaSBIZXNz IHdyb3RlOgo+IE9uIFR1ZSwgQXByIDEwLCAyMDE4IGF0IDExOjM3IEFNLCBWaW5vZCBLb3VsIDx2 aW5vZC5rb3VsQGludGVsLmNvbT4gd3JvdGU6Cj4gPj4KPiA+PiBIaSwgd2hhdCBpcyB0aGUgc3Rh dGUgb2YgdGhpcyBwYXRjaD8gIEkganVzdCBub3RpY2VkIGluIHBhdGNod29yayBpdAo+ID4+IGlz IG5vdyBsaXN0ZWQgYXMgIk5vdCBhcHBsaWNhYmxlIj8gIFRoZSBvcmlnaW5hbCBicm9rZW4tYnkt d29yZHdyYXAKPiA+PiBwYXRjaCBpcyBsaXN0ZWQgYXMgIkFjY2VwdGVkIj8KPiA+Pgo+ID4+IGh0 dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcHJvamVjdC9saW51eC1kbWFlbmdpbmUvbGlzdC8/ c3VibWl0dGVyPTE3ODY4NyZzdGF0ZT0qCj4gPgo+ID4gVGhhdCBpcyBub3QgY29ycmVjdCBzdGF0 ZSwgbXkgc2NyaXB0IHdvdWxkIHVwZGF0ZSBhcyBub3QgYXBwbGljYWJsZSB3aGVuIGl0Cj4gPiBk b2Vzbid0IGZpbmQgcGF0Y2ggaW4gbXkgcXVldWUuLgo+ID4KPiA+PiBJIGZvdW5kIGl0IGhhcyBh IGJ1ZyBoYW5kbGluZyBkcmVncyBidHcsIEknbGwgaW5jbHVkZSBhIGZpeCBmb3IgdGhhdAo+ID4+ IGluIHRoZSBuZXh0IHZlcnNpb24gb3IgYXMgYSBmb2xsb3ctb24gcGF0Y2ggYXMgYXBwcm9wcmlh dGUuCj4gPgo+ID4gTG9va3MgbGlrZSBJIGhhdmUgbWlzc2VkIHRoaXMgb25lIHNvbWVob3csIHNv IHBsZWFzZSB1cGRhdGUgdGhlIHBhdGNoIHdpdGgKPiA+IGZpeCBhbmQgSSBzaGFsbCBsb29rIGlu dG8gaXQuCj4gPgo+IAo+IE9rLCBJIHRlc3RlZCB0aGUgdjQgcGF0Y2ggYW5kIGl0IHR1cm5zIG91 dCBpdCB3YXMgYSBmYWxzZSBhbGFybSBhYm91dAo+IHRoZSBidWcgaW4gaGFuZGxpbmcgZHJlZ3Mu ICBJdCB3b3JrcyBmaW5lLiAgSSd2ZSByZWdpc3RlcmVkIGluIHRoZQo+IGRtYWVuZ2luZSBwYXRj aHdvcmssIGFuZCBjaGFuZ2VkIHRoZSBzdGF0ZSBvZiB0aGUgdjQgcGF0Y2ggYmFjayB0bwo+ICJu ZXciLgoKQ2FuIHlvdSBwbGVhc2UgcmVwb3N0IHRoaXMgb25lIGFmdGVyIHJlYmFzaW5nIHRvIGRt YWVuZ2luZSAtbmV4dAo=