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: [01/14] dmaengine: dma-jz4780: Avoid hardcoding number of channels From: Vinod Koul Message-Id: <20180711121403.GR3219@vkoul-mobl> Date: Wed, 11 Jul 2018 17:44:03 +0530 To: Paul Cercueil , Rob Herring Cc: Mark Rutland , Ralf Baechle , Paul Burton , James Hogan , Zubair Lutfullah Kakakhel , Mathieu Malaterre , Daniel Silsby , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org List-ID: SGkgUGF1bCwKCk9uIDEwLTA3LTE4LCAxNzoyOSwgUGF1bCBDZXJjdWVpbCB3cm90ZToKPiA+ID4g ICtzdGF0aWMgY29uc3QgdW5zaWduZWQgaW50IGp6NDc4MF9kbWFfbmJfY2hhbm5lbHNbXSA9IHsK PiA+ID4gICsJW0lEX0paNDc4MF0gPSAzMiwKPiA+ID4gICt9Owo+ID4gPiAgKwo+ID4gPiAgK3N0 YXRpYyBjb25zdCBzdHJ1Y3Qgb2ZfZGV2aWNlX2lkIGp6NDc4MF9kbWFfZHRfbWF0Y2hbXSA9IHsK PiA+ID4gICsJeyAuY29tcGF0aWJsZSA9ICJpbmdlbmljLGp6NDc4MC1kbWEiLCAuZGF0YSA9ICh2 b2lkICopSURfSlo0NzgwIH0sCj4gPiA+ICArCXt9LAo+ID4gPiAgK307Cj4gPiAKPiA+IExvb2tp bmcgYXQgZGVzY3JpcHRpb24gSSB3YXMgaG9waW5nIHRoYXQgY2hhbm5lbHMgd291bGQgYmUgaW4g RFQsCj4gPiBjaGFubmVscyBpcyBoYXJkd2FyZSBpbmZvcm1hdGlvbiwgc28gc2hvdWxkIGNvbWUg ZnJvbSBEVCByYXRoZXIgdGhhbgo+ID4gY29kaW5nIHRoZSBrZXJuZWwuLi4KPiAKPiBJIGhhZCBh IHRhbGsgd2l0aCBMaW51cyBXYWxsZWlqIChHUElPIG1haW50YWluZXIpIGFib3V0IHRoYXQ6Cj4g aHR0cDovL2xrbWwuaXUuZWR1L2h5cGVybWFpbC9saW51eC9rZXJuZWwvMTcwMS4zLzA1NDIyLmh0 bWwKPiAKPiBBbmQgSSBhZ3JlZSB3aXRoIGhpbSwgd2Ugc2hvdWxkbid0IGhhdmUgaW4gZGV2aWNl dHJlZSB3aGF0IHdlIGNhbiBkZWR1Y2UKPiBmcm9tIHRoZSBjb21wYXRpYmxlIHN0cmluZy4gQnV0 IHRoZXJlIGRvZXNuJ3Qgc2VlbSB0byBiZSBhbiBlbmZvcmNlZAo+IHBvbGljeSBhYm91dCBpdC4K Ckxvb2tpbmcgYXQgdGhpcywgeWVzIHRoYXQgY2FuIGJlIGRvbmUgYXMgeW91IGhhdmUgaW1wbGVt ZW50ZWQgYnV0IGFkZGluZwpuZXcgY29tcGF0aWJsZSBhbmQgdGFibGVzIGV2ZXJ5IHRpbWUgc2Vl bXMgbm90IHNvIGdyZWF0IHRvIG1lLgoKSWYgRFQgY2FuIGRlc2NyaWJlIHRoZXNlIGhhcmR3YXJl IGZlYXR1cmVzIHRoZW4gZHJpdmVyIGNhbiB0YWtlIGFjdGlvbiBnZW5lcmljYWxseQphbmQgd2Ug YXZvaWQgdGhlc2UgdGFibGVzIGFuZCBza2lwIHNvbWUgcGF0Y2hlcyBoZXJlLi4KCj4gCj4gQFJv Yiwgd2hhdCBkbyB5b3UgdGhpbms/CgpSb2Igd2hhdCBpcyB0aGUgcmVjb21tZW5kYXRpb24gaGVy ZT8KCj4gCj4gPiA+ICAtCWp6ZG1hID0gZGV2bV9remFsbG9jKGRldiwgc2l6ZW9mKCpqemRtYSks IEdGUF9LRVJORUwpOwo+ID4gPiAgKwlpZiAob2ZfaWQpCj4gPiA+ICArCQl2ZXJzaW9uID0gKGVu dW0ganpfdmVyc2lvbilvZl9pZC0+ZGF0YTsKPiA+ID4gICsJZWxzZQo+ID4gPiAgKwkJdmVyc2lv biA9IElEX0paNDc4MDsgLyogRGVmYXVsdCB3aGVuIG5vdCBwcm9iZWQgZnJvbSBEVCAqLwo+ID4g Cj4gPiB3aGVyZSBlbHNlIHdvdWxkIGl0IGJlIHByb2JlZCBmcm9tLi4uLiA/Cj4gCj4gUGxhdGZv cm0sIE1GRCBkcml2ZXIsIGV0Yy4gQnV0IG5vdCBsaWtlbHkgdG8gaGFwcGVuLgo+IEkgY2FuIHJl bW92ZSB0aGVzZSBsaW5lcyBpZiB5b3Ugd2FudC4KCkxldHMgYWRkIHdoZW4gd2UgbGFuZCBzdXBw b3J0IGZvciB0aG9zZS4K