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: [v2,1/4] dmaengine: xilinx_dma: populate dma caps properly From: Vinod Koul Message-Id: <20180108103845.GE18649@localhost> Date: Mon, 8 Jan 2018 16:08:45 +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: T24gV2VkLCBKYW4gMDMsIDIwMTggYXQgMTI6MTI6MDhQTSArMDUzMCwgS2VkYXJlc3dhcmEgcmFv IEFwcGFuYSB3cm90ZToKPiBXaGVuIGNsaWVudCBkcml2ZXIgdXNlcyBkbWFfZ2V0X3NsYXZlX2Nh cHMoKSBhcGksCj4gaXQgY2hlY2tzIGZvciBjZXJ0YWluIGZpZWxkcyBvZiBkbWFfZGV2aWNlIHN0 cnVjdAo+IGN1cnJlbnRseSBkcml2ZXIgaXMgbm90IHNldHRpbmdzIHRoZSBkaXJlY3Rpb25zIGFu ZCBhZGRyX3dpZHRocwo+IGZpZWxkcyByZXN1bHRpbmcgZG1hX2dldF9zbGF2ZV9jYXBzKCkgcmV0 dXJuaW5nIGZhaWx1cmUuCj4gCj4gVGhpcyBwYXRjaCBmaXhlcyB0aGlzIGlzc3VlIGJ5IHBvcHVs YXRpbmcgcHJvcGVyIHZhbHVlcwo+IHRvIHRoZSBzdHJ1Y3QgZG1hX2RldmljZSBkaXJlY3Rpb25z IGFuZCBhZGRyX3dpZHRocyBmaWVsZHMuCj4gCj4gU2lnbmVkLW9mZi1ieTogS2VkYXJlc3dhcmEg cmFvIEFwcGFuYSA8YXBwYW5hZEB4aWxpbnguY29tPgo+IC0tLQo+IENoYW5nZXMgZm9yIHYyOgo+ IC0tPiBJbXByb3ZlZCBjb21taXQgbWVzc2FnZSB0aXRsZSBhbmQgZGVzY3JpcHRpb24gCj4gYXMg c3VnZ2VzdGVkIGJ5IFZpbm9kLgo+IAo+ICBkcml2ZXJzL2RtYS94aWxpbngveGlsaW54X2RtYS5j IHwgNCArKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYyBiL2RyaXZlcnMvZG1hL3hpbGlu eC94aWxpbnhfZG1hLmMKPiBpbmRleCA4OGQzMTdkLi4yMWFjOTU0IDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMKPiArKysgYi9kcml2ZXJzL2RtYS94aWxpbngv eGlsaW54X2RtYS5jCj4gQEAgLTIzOTgsNiArMjM5OCw3IEBAIHN0YXRpYyBpbnQgeGlsaW54X2Rt YV9jaGFuX3Byb2JlKHN0cnVjdCB4aWxpbnhfZG1hX2RldmljZSAqeGRldiwKPiAgCQljaGFuLT5k aXJlY3Rpb24gPSBETUFfTUVNX1RPX0RFVjsKPiAgCQljaGFuLT5pZCA9IGNoYW5faWQ7Cj4gIAkJ Y2hhbi0+dGRlc3QgPSBjaGFuX2lkOwo+ICsJCXhkZXYtPmNvbW1vbi5kaXJlY3Rpb25zID0gQklU KERNQV9NRU1fVE9fREVWKTsKPiAgCj4gIAkJY2hhbi0+Y3RybF9vZmZzZXQgPSBYSUxJTlhfRE1B X01NMlNfQ1RSTF9PRkZTRVQ7Cj4gIAkJaWYgKHhkZXYtPmRtYV9jb25maWctPmRtYXR5cGUgPT0g WERNQV9UWVBFX1ZETUEpIHsKPiBAQCAtMjQxNSw2ICsyNDE2LDcgQEAgc3RhdGljIGludCB4aWxp bnhfZG1hX2NoYW5fcHJvYmUoc3RydWN0IHhpbGlueF9kbWFfZGV2aWNlICp4ZGV2LAo+ICAJCWNo YW4tPmRpcmVjdGlvbiA9IERNQV9ERVZfVE9fTUVNOwo+ICAJCWNoYW4tPmlkID0gY2hhbl9pZDsK PiAgCQljaGFuLT50ZGVzdCA9IGNoYW5faWQgLSB4ZGV2LT5ucl9jaGFubmVsczsKPiArCQl4ZGV2 LT5jb21tb24uZGlyZWN0aW9ucyB8PSBCSVQoRE1BX0RFVl9UT19NRU0pOwo+ICAKPiAgCQljaGFu LT5jdHJsX29mZnNldCA9IFhJTElOWF9ETUFfUzJNTV9DVFJMX09GRlNFVDsKPiAgCQlpZiAoeGRl di0+ZG1hX2NvbmZpZy0+ZG1hdHlwZSA9PSBYRE1BX1RZUEVfVkRNQSkgewo+IEBAIC0yNjI5LDYg KzI2MzEsOCBAQCBzdGF0aWMgaW50IHhpbGlueF9kbWFfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2Rl dmljZSAqcGRldikKPiAgCQlkbWFfY2FwX3NldChETUFfUFJJVkFURSwgeGRldi0+Y29tbW9uLmNh cF9tYXNrKTsKPiAgCX0KPiAgCj4gKwl4ZGV2LT5jb21tb24uZHN0X2FkZHJfd2lkdGhzID0gQklU KGFkZHJfd2lkdGggLyA4KTsKPiArCXhkZXYtPmNvbW1vbi5zcmNfYWRkcl93aWR0aHMgPSBCSVQo YWRkcl93aWR0aCAvIDgpOwoKRG8geW91IG5vdCBzdXBwb3J0IHRyZiBvZiAxYnl0ZSwgMiBieXRl cywgb3IgNCBieXRlcyB3aWRlIHRyYW5zZmVycz8gV2hhdCBpcwp2YWx1ZSBvZiBhZGRyX3dpZHRo IGhlcmUgdHlwaWNhbGx5PyBVc3VhbGx5IGNvbnRyb2xsZXJzIGNhbiBzdXBwb3J0CmRpZmZlcmVu dCB3aWR0aHMgYW5kIHRoaXMgaXMgYSBzdXJwcmlzZSB0aGF0IHlvdSBzdXBwb3J0IG9ubHkgb25l IHZhbHVlCg==