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: [09/46] dmaengine: cppi41: use dmaenginem_async_device_register to simplify the code From: Peter Ujfalusi Message-Id: <43458794-d124-13df-c944-e473dc8ee1c2@ti.com> Date: Fri, 3 Aug 2018 10:55:25 +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+ICBkcml2ZXJzL2RtYS90aS9jcHBpNDEu YyB8IDcgKystLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCA1IGRlbGV0 aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS90aS9jcHBpNDEuYyBiL2RyaXZl cnMvZG1hL3RpL2NwcGk0MS5jCj4gaW5kZXggMTQ5N2RhMzY3NzEwLi5kMjk5OGExOWVkMmUgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy9kbWEvdGkvY3BwaTQxLmMKPiArKysgYi9kcml2ZXJzL2RtYS90 aS9jcHBpNDEuYwo+IEBAIC0xMDk2LDIxICsxMDk2LDE5IEBAIHN0YXRpYyBpbnQgY3BwaTQxX2Rt YV9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ICAJCWdvdG8gZXJyX2NoYW5z Owo+ICAJY2RkLT5pcnEgPSBpcnE7Cj4gIAo+IC0JcmV0ID0gZG1hX2FzeW5jX2RldmljZV9yZWdp c3RlcigmY2RkLT5kZGV2KTsKPiArCXJldCA9IGRtYWVuZ2luZW1fYXN5bmNfZGV2aWNlX3JlZ2lz dGVyKCZjZGQtPmRkZXYpOwo+ICAJaWYgKHJldCkKPiAgCQlnb3RvIGVycl9jaGFuczsKPiAgCj4g IAlyZXQgPSBvZl9kbWFfY29udHJvbGxlcl9yZWdpc3RlcihkZXYtPm9mX25vZGUsCj4gIAkJCWNw cGk0MV9kbWFfeGxhdGUsICZjcHA0MV9kbWFfaW5mbyk7Cj4gIAlpZiAocmV0KQo+IC0JCWdvdG8g ZXJyX29mOwo+ICsJCWdvdG8gZXJyX2NoYW5zOwo+ICAKPiAgCXBtX3J1bnRpbWVfbWFya19sYXN0 X2J1c3koZGV2KTsKPiAgCXBtX3J1bnRpbWVfcHV0X2F1dG9zdXNwZW5kKGRldik7Cj4gIAo+ICAJ cmV0dXJuIDA7Cj4gLWVycl9vZjoKPiAtCWRtYV9hc3luY19kZXZpY2VfdW5yZWdpc3RlcigmY2Rk LT5kZGV2KTsKPiAgZXJyX2NoYW5zOgo+ICAJZGVpbml0X2NwcGk0MShkZXYsIGNkZCk7Cj4gIGVy cl9pbml0X2NwcGk6Cj4gQEAgLTExMzIsNyArMTEzMCw2IEBAIHN0YXRpYyBpbnQgY3BwaTQxX2Rt YV9yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiAgCQlkZXZfZXJyKCZwZGV2 LT5kZXYsICIlcyBjb3VsZCBub3QgcG1fcnVudGltZV9nZXQ6ICVpXG4iLAo+ICAJCQlfX2Z1bmNf XywgZXJyb3IpOwo+ICAJb2ZfZG1hX2NvbnRyb2xsZXJfZnJlZShwZGV2LT5kZXYub2Zfbm9kZSk7 Cj4gLQlkbWFfYXN5bmNfZGV2aWNlX3VucmVnaXN0ZXIoJmNkZC0+ZGRldik7CgpJZiBJIHJlYWQg dGhlIGNvZGUgcmlnaHQgdGhlbiB0aGlzIGlzIG5vdCBzYWZlLgpXZSB3b3VsZCBoYXZlIGRlaW5p dGFsaXplZCBjcHBpNDEgZHJpdmVyIHdoaWNoIGlzIG5vdCBmdW5jdGlvbmFsLCBidXQgd2UKd2ls bCBzdGlsbCBoYXZlIHRoZSBkbWEgZGV2aWNlIHJlZ2lzdGVyZWQgYW5kIGlmIGEgY2hhbm5lbCBp cyByZXF1ZXN0ZWQKd2Ugd2lsbCBoYXZlIGtlcm5lbCBjcmFzaC4KCkl0IGZhbGxzIGluIHRoZSBz YW1lIGNhc2UgYXMgb21hcC1kbWEsIGVkbWEuCgo+ICAKPiAgCWRldm1fZnJlZV9pcnEoJnBkZXYt PmRldiwgY2RkLT5pcnEsIGNkZCk7Cj4gIAlkZWluaXRfY3BwaTQxKCZwZGV2LT5kZXYsIGNkZCk7 Cj4gCgotIFDDqXRlcgoKVGV4YXMgSW5zdHJ1bWVudHMgRmlubGFuZCBPeSwgUG9ya2thbGFua2F0 dSAyMiwgMDAxODAgSGVsc2lua2kuClktdHVubnVzL0J1c2luZXNzIElEOiAwNjE1NTIxLTQuIEtv dGlwYWlra2EvRG9taWNpbGU6IEhlbHNpbmtpCi0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMg bGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgZG1hZW5naW5lIiBpbgp0aGUgYm9keSBv ZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBp bmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK