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: [08/46] dmaengine: edma: use dmaenginem_async_device_register to simplify the code From: Peter Ujfalusi Message-Id: Date: Fri, 3 Aug 2018 10:50:13 +0300 To: Huang Shijie , vkoul@kernel.org Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, dave.jiang@intel.com, radhey.shyam.pandey@xilinx.com, appana.durga.rao@xilinx.com, jmkrzyszt@gmail.com, gomonovych@gmail.com, keescook@chromium.org, horms+renesas@verge.net.au, geert+renesas@glider.be, shawnguo@kernel.org, baoyou.xie@linaro.org, michal.simek@xilinx.com, baohua@kernel.org, ludovic.desroches@microchip.com, linus.walleij@linaro.org, david.brown@linaro.org List-ID: T24gMjAxOC0wOC0wMyAxMDoxOSwgSHVhbmcgU2hpamllIHdyb3RlOgo+IFVzZSBkbWFlbmdpbmVt X2FzeW5jX2RldmljZV9yZWdpc3RlciB0byBzaW1wbGlmeSB0aGUgY29kZToKPiAgICByZW1vdmUg ZG1hX2FzeW5jX2RldmljZV91bnJlZ2lzdGVyCj4gCj4gU2lnbmVkLW9mZi1ieTogSHVhbmcgU2hp amllIDxzamh1YW5nQGlsdXZhdGFyLmFpPgo+IC0tLQo+ICBkcml2ZXJzL2RtYS90aS9lZG1hLmMg fCA4ICsrLS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDYgZGVsZXRp b25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZG1hL3RpL2VkbWEuYyBiL2RyaXZlcnMv ZG1hL3RpL2VkbWEuYwo+IGluZGV4IGNlYWJkZWE0MGFlMC4uMjhiYTFlNzIyYzQ3IDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZG1hL3RpL2VkbWEuYwo+ICsrKyBiL2RyaXZlcnMvZG1hL3RpL2VkbWEu Ywo+IEBAIC0yMzg4LDE4ICsyMzg4LDE3IEBAIHN0YXRpYyBpbnQgZWRtYV9wcm9iZShzdHJ1Y3Qg cGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ICAJZWNjLT5kbWFfc2xhdmUuZmlsdGVyLm1hcGNudCA9 IGluZm8tPnNsYXZlY250Owo+ICAJZWNjLT5kbWFfc2xhdmUuZmlsdGVyLmZuID0gZWRtYV9maWx0 ZXJfZm47Cj4gIAo+IC0JcmV0ID0gZG1hX2FzeW5jX2RldmljZV9yZWdpc3RlcigmZWNjLT5kbWFf c2xhdmUpOwo+ICsJcmV0ID0gZG1hZW5naW5lbV9hc3luY19kZXZpY2VfcmVnaXN0ZXIoJmVjYy0+ ZG1hX3NsYXZlKTsKPiAgCWlmIChyZXQpIHsKPiAgCQlkZXZfZXJyKGRldiwgInNsYXZlIGRkZXYg cmVnaXN0cmF0aW9uIGZhaWxlZCAoJWQpXG4iLCByZXQpOwo+ICAJCWdvdG8gZXJyX3JlZzE7Cj4g IAl9Cj4gIAo+ICAJaWYgKGVjYy0+ZG1hX21lbWNweSkgewo+IC0JCXJldCA9IGRtYV9hc3luY19k ZXZpY2VfcmVnaXN0ZXIoZWNjLT5kbWFfbWVtY3B5KTsKPiArCQlyZXQgPSBkbWFlbmdpbmVtX2Fz eW5jX2RldmljZV9yZWdpc3RlcihlY2MtPmRtYV9tZW1jcHkpOwo+ICAJCWlmIChyZXQpIHsKPiAg CQkJZGV2X2VycihkZXYsICJtZW1jcHkgZGRldiByZWdpc3RyYXRpb24gZmFpbGVkICglZClcbiIs Cj4gIAkJCQlyZXQpOwo+IC0JCQlkbWFfYXN5bmNfZGV2aWNlX3VucmVnaXN0ZXIoJmVjYy0+ZG1h X3NsYXZlKTsKPiAgCQkJZ290byBlcnJfcmVnMTsKPiAgCQl9Cj4gIAl9Cj4gQEAgLTI0MzksOSAr MjQzOCw2IEBAIHN0YXRpYyBpbnQgZWRtYV9yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAq cGRldikKPiAgCj4gIAlpZiAoZGV2LT5vZl9ub2RlKQo+ICAJCW9mX2RtYV9jb250cm9sbGVyX2Zy ZWUoZGV2LT5vZl9ub2RlKTsKPiAtCWRtYV9hc3luY19kZXZpY2VfdW5yZWdpc3RlcigmZWNjLT5k bWFfc2xhdmUpOwo+IC0JaWYgKGVjYy0+ZG1hX21lbWNweSkKPiAtCQlkbWFfYXN5bmNfZGV2aWNl X3VucmVnaXN0ZXIoZWNjLT5kbWFfbWVtY3B5KTsKCkknbSBhZnJhaWQgdGhpcyBpcyBub3Qgc2Fm ZSBlaXRoZXIsIHdlIG5lZWQgdG8gZnJlZSB0aGUgZHVtbXlfc2xvdApfYWZ0ZXJfIHRoZSBkbWEg ZGV2aWNlIGlzIHVucmVnaXN0ZXJlZC4KCj4gIAllZG1hX2ZyZWVfc2xvdChlY2MsIGVjYy0+ZHVt bXlfc2xvdCk7Cj4gIAo+ICAJcmV0dXJuIDA7Cj4gCgotIFDDqXRlcgoKVGV4YXMgSW5zdHJ1bWVu dHMgRmlubGFuZCBPeSwgUG9ya2thbGFua2F0dSAyMiwgMDAxODAgSGVsc2lua2kuClktdHVubnVz L0J1c2luZXNzIElEOiAwNjE1NTIxLTQuIEtvdGlwYWlra2EvRG9taWNpbGU6IEhlbHNpbmtpCi0t LQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3Jp YmUgZG1hZW5naW5lIiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIu a2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3Jn L21ham9yZG9tby1pbmZvLmh0bWwK