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: [RFC] dmaengine: rcar-dmac: set scatter/gather max segment size From: Wolfram Sang Message-Id: <20180914133518.GA1413@kunai> Date: Fri, 14 Sep 2018 15:35:18 +0200 To: Geert Uytterhoeven Cc: Wolfram Sang , dmaengine@vger.kernel.org, Linux-Renesas , Yoshihiro Shimoda List-ID: SGkgR2VlcnQsCgo+ID4gKyAgICAgICBkbWFjLT5kZXYtPmRtYV9wYXJtcyA9ICZkbWFjLT5wYXJt czsKPiA+ICsgICAgICAgZG1hX3NldF9tYXhfc2VnX3NpemUoZG1hYy0+ZGV2LCAweDAxMDAwMDAw KTsKPiAKPiBUaGF0IGlzIG9uZSB0b28gbXVjaCwgY2ZyLgo+IAo+ICAgICBkcml2ZXJzL2RtYS9z aC9yY2FyLWRtYWMuYzojZGVmaW5lIFJDQVJfRE1BVENSX01BU0sgICAgICAgICAgICAgMHgwMGZm ZmZmZgoKSSBzZWUuIFdpbGwgZml4IGFuZCBzZW5kIGFuIHVwZGF0ZWQgcGF0Y2guIE5pY2UgdG8g c2VlIHRoYXQgSSB3YXMgbm90CnRvdGFsbHkgd3JvbmcgYnV0IGp1c3Qgb2ZmLWJ5LW9uZS4KCj4g QW5kIHllcywgdGhpcyBkZXBlbmRzIG9uIHRoZSBkYXRhIGxlbmd0aCwgd2hpY2ggaXMgbm90IGtu b3duIGF0IHByb2JlIHRpbWUuCj4gT2YgY291cnNlLCBkbWFfc2V0X21heF9zZWdfc2l6ZShkbWFj LT5kZXYsIFJDQVJfRE1BVENSX01BU0spCj4gc2hvdWxkIGJlIHNhZmUsIGFsYmVpdCAoc2xpZ2h0 bHkpIHN1Ym9wdGltYWwuCgpUcnVlLiBCdXQgc3RpbGwgKndheSogYmV0dGVyIHRoYW4gdGhlIGN1 cnJlbnQgZGVmYXVsdCBvZiA2NEsuCgpUaGFua3MgZm9yIHRoZSBoZWFkcyB1cCEKClJlZ2FyZHMs CgogICBXb2xmcmFtCg==