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: [LINUX,1/4] dmaengine: xilinx_dma: Fix dma_get_slave_caps() API failures From: Vinod Koul Message-Id: <20180103035735.GF18649@localhost> Date: Wed, 3 Jan 2018 09:27:35 +0530 To: Kedareswara rao Appana Cc: dan.j.williams@intel.com, michal.simek@xilinx.com, appanad@xilinx.com, lars@metafoo.de, akinobu.mita@gmail.com, joabreu@synopsys.com, mike.looijmans@topic.nl, kedare06@gmail.com, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-ID: T24gVGh1LCBEZWMgMjEsIDIwMTcgYXQgMDM6NDE6MzVQTSArMDUzMCwgS2VkYXJlc3dhcmEgcmFv IEFwcGFuYSB3cm90ZToKClBhdGNoIHRpdGxlIHNob3VsZCBzYXkgd2hhdCBpcyBkb2VzLCBub3Qg dGhlIGNhdXNlL2VmZmVjdAoKQW4gYXB0IHRpdGxlIG1pZ2h0IGJlICJwb3B1bGF0ZSBkbWEgY2Fw cyBwcm9wZXJseSIKCj4gV2hlbiBjbGllbnQgZHJpdmVyIHVzZXMgZG1hX2dldF9zbGF2ZV9jYXBz KCkgYXBpLAo+IGl0IGNoZWNrcyBmb3IgY2VydGFpbiBmaWVsZHMgb2YgZG1hX2RldmljZSBzdHJ1 Y3QKPiBjdXJyZW50bHkgZHJpdmVyIGlzIG5vdCBzZXR0aW5ncyBmZXcgZmllbGRzIHJlc3VsdGlu Zwo+IGRtYV9nZXRfc2xhdmVfY2FwcygpIHJldHVybmluZyBmYWlsdXJlLgoKSXQgd291bGQgaGVs cCB0byBtZW50aW9uIHRoZSBmaWVsZHMgeW91IGFyZSBzZXR0aW5nIGhlcmUKCj4gCj4gVGhpcyBw YXRjaCBmaXhlcyB0aGlzIGlzc3VlIGJ5IHBvcHVsYXRpbmcgcHJvcGVyIHZhbHVlcwo+IHRvIHRo ZSBzdHJ1Y3QgZG1hX2RldmljZSBmaWVsZHMuCj4gCj4gU2lnbmVkLW9mZi1ieTogS2VkYXJlc3dh cmEgcmFvIEFwcGFuYSA8YXBwYW5hZEB4aWxpbnguY29tPgo+IC0tLQo+ICBkcml2ZXJzL2RtYS94 aWxpbngveGlsaW54X2RtYS5jIHwgNCArKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlv bnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYyBi L2RyaXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMKPiBpbmRleCA4OGQzMTdkLi4yMWFjOTU0 IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMKPiArKysgYi9k cml2ZXJzL2RtYS94aWxpbngveGlsaW54X2RtYS5jCj4gQEAgLTIzOTgsNiArMjM5OCw3IEBAIHN0 YXRpYyBpbnQgeGlsaW54X2RtYV9jaGFuX3Byb2JlKHN0cnVjdCB4aWxpbnhfZG1hX2RldmljZSAq eGRldiwKPiAgCQljaGFuLT5kaXJlY3Rpb24gPSBETUFfTUVNX1RPX0RFVjsKPiAgCQljaGFuLT5p ZCA9IGNoYW5faWQ7Cj4gIAkJY2hhbi0+dGRlc3QgPSBjaGFuX2lkOwo+ICsJCXhkZXYtPmNvbW1v bi5kaXJlY3Rpb25zID0gQklUKERNQV9NRU1fVE9fREVWKTsKPiAgCj4gIAkJY2hhbi0+Y3RybF9v ZmZzZXQgPSBYSUxJTlhfRE1BX01NMlNfQ1RSTF9PRkZTRVQ7Cj4gIAkJaWYgKHhkZXYtPmRtYV9j b25maWctPmRtYXR5cGUgPT0gWERNQV9UWVBFX1ZETUEpIHsKPiBAQCAtMjQxNSw2ICsyNDE2LDcg QEAgc3RhdGljIGludCB4aWxpbnhfZG1hX2NoYW5fcHJvYmUoc3RydWN0IHhpbGlueF9kbWFfZGV2 aWNlICp4ZGV2LAo+ICAJCWNoYW4tPmRpcmVjdGlvbiA9IERNQV9ERVZfVE9fTUVNOwo+ICAJCWNo YW4tPmlkID0gY2hhbl9pZDsKPiAgCQljaGFuLT50ZGVzdCA9IGNoYW5faWQgLSB4ZGV2LT5ucl9j aGFubmVsczsKPiArCQl4ZGV2LT5jb21tb24uZGlyZWN0aW9ucyB8PSBCSVQoRE1BX0RFVl9UT19N RU0pOwo+ICAKPiAgCQljaGFuLT5jdHJsX29mZnNldCA9IFhJTElOWF9ETUFfUzJNTV9DVFJMX09G RlNFVDsKPiAgCQlpZiAoeGRldi0+ZG1hX2NvbmZpZy0+ZG1hdHlwZSA9PSBYRE1BX1RZUEVfVkRN QSkgewo+IEBAIC0yNjI5LDYgKzI2MzEsOCBAQCBzdGF0aWMgaW50IHhpbGlueF9kbWFfcHJvYmUo c3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiAgCQlkbWFfY2FwX3NldChETUFfUFJJVkFU RSwgeGRldi0+Y29tbW9uLmNhcF9tYXNrKTsKPiAgCX0KPiAgCj4gKwl4ZGV2LT5jb21tb24uZHN0 X2FkZHJfd2lkdGhzID0gQklUKGFkZHJfd2lkdGggLyA4KTsKPiArCXhkZXYtPmNvbW1vbi5zcmNf YWRkcl93aWR0aHMgPSBCSVQoYWRkcl93aWR0aCAvIDgpOwo+ICAJeGRldi0+Y29tbW9uLmRldmlj ZV9hbGxvY19jaGFuX3Jlc291cmNlcyA9Cj4gIAkJCQl4aWxpbnhfZG1hX2FsbG9jX2NoYW5fcmVz b3VyY2VzOwo+ICAJeGRldi0+Y29tbW9uLmRldmljZV9mcmVlX2NoYW5fcmVzb3VyY2VzID0KPiAt LSAKPiAyLjcuNAo+IAo+IC0tCj4gVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQg dGhlIGxpbmUgInVuc3Vic2NyaWJlIGRtYWVuZ2luZSIgaW4KPiB0aGUgYm9keSBvZiBhIG1lc3Nh Z2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwo+IE1vcmUgbWFqb3Jkb21vIGluZm8gYXQg IGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=