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: [v5,2/7] dmaengine: xilinx_dma: in axidma slave_sg and dma_cyclic mode align split descriptors From: Vinod Koul Message-Id: <20181002145820.GH19792@vkoul-mobl> Date: Tue, 2 Oct 2018 20:28:20 +0530 To: Andrea Merello Cc: dan.j.williams@intel.com, michal.simek@xilinx.com, appana.durga.rao@xilinx.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel , Rob Herring , Mark Rutland , devicetree , Radhey Shyam Pandey List-ID: T24gMjgtMDktMTgsIDA5OjExLCBBbmRyZWEgTWVyZWxsbyB3cm90ZToKPiBPbiBUdWUsIFNlcCAx OCwgMjAxOCBhdCA2OjIxIFBNIFZpbm9kIDx2a291bEBrZXJuZWwub3JnPiB3cm90ZToKCj4gPiA+ IEBAIC0xODA0LDcgKzE4MTcsNyBAQCBzdGF0aWMgc3RydWN0IGRtYV9hc3luY190eF9kZXNjcmlw dG9yICp4aWxpbnhfZG1hX3ByZXBfc2xhdmVfc2coCj4gPiA+ICAgICAgICAgICAgICAgICAgICAg ICAgKiBDYWxjdWxhdGUgdGhlIG1heGltdW0gbnVtYmVyIG9mIGJ5dGVzIHRvIHRyYW5zZmVyLAo+ ID4gPiAgICAgICAgICAgICAgICAgICAgICAgICogbWFraW5nIHN1cmUgaXQgaXMgbGVzcyB0aGFu IHRoZSBodyBsaW1pdAo+ID4gPiAgICAgICAgICAgICAgICAgICAgICAgICovCj4gPiA+IC0gICAg ICAgICAgICAgICAgICAgICBjb3B5ID0geGlsaW54X2RtYV9jYWxjX2NvcHlzaXplKHNnX2RtYV9s ZW4oc2cpLAo+ID4gPiArICAgICAgICAgICAgICAgICAgICAgY29weSA9IHhpbGlueF9kbWFfY2Fs Y19jb3B5c2l6ZShjaGFuLCBzZ19kbWFfbGVuKHNnKSwKPiA+Cj4gPiB3aHkgbm90IGtlZXAgY2hh biBpbiBwYXRjaCAxIGFuZCBhZGQgb25seSBoYW5kbGluZyBpbiBwYXRjaCAyLCBzZWVtcwo+ID4g bGVzcyBjaHVybiB0byBtZS4uCj4gCj4gSW5kZWVkIHRoaXMgd2FzIHNvbWV0aGluZyBJIHdhcyB1 bnN1cmUgYWJvdXQuLiBJIGVuZGVkIHVwIGluIGZlZWxpbmcKPiBiZXR0ZXIgbm90IHRvIGFkZCBp bnRyb2R1Y2UgYSBmdW5jdGlvbiB0aGF0IHRha2VzIGFuIHVudXNlZCAoeWV0KQo+IGFyZ3VtZW50 LCBidXQgSSBjYW4gY2hhbmdlIHRoaXMgb2YgY291cnNlIDopCgpJTU8gSXQgaXMgZmluZSB0byBh ZGQgYSB1c2VyIGluIHN1YnNlcXVlbnQgcGF0Y2ggaW4gYSBzZXJpZXMuIE5vdCBmaW5lIHRvCmFk ZCBzb21ldGhpbmcgYW5kIG5vdCB1c2UgaW4gInRoYXQiIHNlcmllcyA6KQo=