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: Kedareswara rao Appana Message-Id: <1513851098-15787-2-git-send-email-appanad@xilinx.com> Date: Thu, 21 Dec 2017 15:41:35 +0530 To: dan.j.williams@intel.com, vinod.koul@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 Cc: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-ID: V2hlbiBjbGllbnQgZHJpdmVyIHVzZXMgZG1hX2dldF9zbGF2ZV9jYXBzKCkgYXBpLAppdCBjaGVj a3MgZm9yIGNlcnRhaW4gZmllbGRzIG9mIGRtYV9kZXZpY2Ugc3RydWN0CmN1cnJlbnRseSBkcml2 ZXIgaXMgbm90IHNldHRpbmdzIGZldyBmaWVsZHMgcmVzdWx0aW5nCmRtYV9nZXRfc2xhdmVfY2Fw cygpIHJldHVybmluZyBmYWlsdXJlLgoKVGhpcyBwYXRjaCBmaXhlcyB0aGlzIGlzc3VlIGJ5IHBv cHVsYXRpbmcgcHJvcGVyIHZhbHVlcwp0byB0aGUgc3RydWN0IGRtYV9kZXZpY2UgZmllbGRzLgoK U2lnbmVkLW9mZi1ieTogS2VkYXJlc3dhcmEgcmFvIEFwcGFuYSA8YXBwYW5hZEB4aWxpbnguY29t PgotLS0KIGRyaXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMgfCA0ICsrKysKIDEgZmlsZSBj aGFuZ2VkLCA0IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2RtYS94aWxpbngv eGlsaW54X2RtYS5jIGIvZHJpdmVycy9kbWEveGlsaW54L3hpbGlueF9kbWEuYwppbmRleCA4OGQz MTdkLi4yMWFjOTU0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2RtYS94aWxpbngveGlsaW54X2RtYS5j CisrKyBiL2RyaXZlcnMvZG1hL3hpbGlueC94aWxpbnhfZG1hLmMKQEAgLTIzOTgsNiArMjM5OCw3 IEBAIHN0YXRpYyBpbnQgeGlsaW54X2RtYV9jaGFuX3Byb2JlKHN0cnVjdCB4aWxpbnhfZG1hX2Rl dmljZSAqeGRldiwKIAkJY2hhbi0+ZGlyZWN0aW9uID0gRE1BX01FTV9UT19ERVY7CiAJCWNoYW4t PmlkID0gY2hhbl9pZDsKIAkJY2hhbi0+dGRlc3QgPSBjaGFuX2lkOworCQl4ZGV2LT5jb21tb24u ZGlyZWN0aW9ucyA9IEJJVChETUFfTUVNX1RPX0RFVik7CiAKIAkJY2hhbi0+Y3RybF9vZmZzZXQg PSBYSUxJTlhfRE1BX01NMlNfQ1RSTF9PRkZTRVQ7CiAJCWlmICh4ZGV2LT5kbWFfY29uZmlnLT5k bWF0eXBlID09IFhETUFfVFlQRV9WRE1BKSB7CkBAIC0yNDE1LDYgKzI0MTYsNyBAQCBzdGF0aWMg aW50IHhpbGlueF9kbWFfY2hhbl9wcm9iZShzdHJ1Y3QgeGlsaW54X2RtYV9kZXZpY2UgKnhkZXYs CiAJCWNoYW4tPmRpcmVjdGlvbiA9IERNQV9ERVZfVE9fTUVNOwogCQljaGFuLT5pZCA9IGNoYW5f aWQ7CiAJCWNoYW4tPnRkZXN0ID0gY2hhbl9pZCAtIHhkZXYtPm5yX2NoYW5uZWxzOworCQl4ZGV2 LT5jb21tb24uZGlyZWN0aW9ucyB8PSBCSVQoRE1BX0RFVl9UT19NRU0pOwogCiAJCWNoYW4tPmN0 cmxfb2Zmc2V0ID0gWElMSU5YX0RNQV9TMk1NX0NUUkxfT0ZGU0VUOwogCQlpZiAoeGRldi0+ZG1h X2NvbmZpZy0+ZG1hdHlwZSA9PSBYRE1BX1RZUEVfVkRNQSkgewpAQCAtMjYyOSw2ICsyNjMxLDgg QEAgc3RhdGljIGludCB4aWxpbnhfZG1hX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBk ZXYpCiAJCWRtYV9jYXBfc2V0KERNQV9QUklWQVRFLCB4ZGV2LT5jb21tb24uY2FwX21hc2spOwog CX0KIAorCXhkZXYtPmNvbW1vbi5kc3RfYWRkcl93aWR0aHMgPSBCSVQoYWRkcl93aWR0aCAvIDgp OworCXhkZXYtPmNvbW1vbi5zcmNfYWRkcl93aWR0aHMgPSBCSVQoYWRkcl93aWR0aCAvIDgpOwog CXhkZXYtPmNvbW1vbi5kZXZpY2VfYWxsb2NfY2hhbl9yZXNvdXJjZXMgPQogCQkJCXhpbGlueF9k bWFfYWxsb2NfY2hhbl9yZXNvdXJjZXM7CiAJeGRldi0+Y29tbW9uLmRldmljZV9mcmVlX2NoYW5f cmVzb3VyY2VzID0K