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: [v5,4/5] dmaengine: imx-sdma: add a test for imx8mq multi sdma devices From: Angus Ainslie Message-Id: <20190128060840.31695-5-angus@akkea.ca> Date: Sun, 27 Jan 2019 23:08:39 -0700 To: angus@akkea.ca Cc: angus.ainslie@puri.sm, Vinod Koul , dmaengine@vger.kernel.org, NXP Linux Team , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Lucas Stach , Daniel Baluta List-ID: T24gaS5teDhtcSwgdGhlcmUgYXJlIHR3byBzZG1hIGluc3RhbmNlcywgYW5kIHRoZSBjb21tb24g ZG1hIGZyYW1ld29yawp3aWxsIGdldCBhIGNoYW5uZWwgZHluYW1pY2FsbHkgZnJvbSBhbnkgYXZh aWxhYmxlIHNkbWEgaW5zdGFuY2Ugd2hldGhlcgppdCdzIHRoZSBmaXJzdCBzZG1hIGRldmljZSBv ciB0aGUgc2Vjb25kIHNkbWEgZGV2aWNlLiBTb21lIElQcyBsaWtlClNBSSBvbmx5IHdvcmsgd2l0 aCBzZG1hMiBub3Qgc2RtYTEuIFRvIG1ha2Ugc3VyZSB0aGUgc2RtYSBjaGFubmVsIGlzIGZyb20K dGhlIGNvcnJlY3Qgc2RtYSBkZXZpY2UsIHVzZSB0aGUgbm9kZSBwb2ludGVyIHRvIG1hdGNoLgoK U2lnbmVkLW9mZi1ieTogQW5ndXMgQWluc2xpZSAoUHVyaXNtKSA8YW5ndXNAYWtrZWEuY2E+Ci0t LQogZHJpdmVycy9kbWEvaW14LXNkbWEuYyAgICAgICAgICAgICAgICB8IDYgKysrKysrCiBpbmNs dWRlL2xpbnV4L3BsYXRmb3JtX2RhdGEvZG1hLWlteC5oIHwgMSArCiAyIGZpbGVzIGNoYW5nZWQs IDcgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZG1hL2lteC1zZG1hLmMgYi9k cml2ZXJzL2RtYS9pbXgtc2RtYS5jCmluZGV4IGM0ZGI0ZmU2YmNjOS4uZDVmODZiZWNmNTllIDEw MDY0NAotLS0gYS9kcml2ZXJzL2RtYS9pbXgtc2RtYS5jCisrKyBiL2RyaXZlcnMvZG1hL2lteC1z ZG1hLmMKQEAgLTE5MTgsMTEgKzE5MTgsMTYgQEAgc3RhdGljIGludCBzZG1hX2luaXQoc3RydWN0 IHNkbWFfZW5naW5lICpzZG1hKQogc3RhdGljIGJvb2wgc2RtYV9maWx0ZXJfZm4oc3RydWN0IGRt YV9jaGFuICpjaGFuLCB2b2lkICpmbl9wYXJhbSkKIHsKIAlzdHJ1Y3Qgc2RtYV9jaGFubmVsICpz ZG1hYyA9IHRvX3NkbWFfY2hhbihjaGFuKTsKKwlzdHJ1Y3Qgc2RtYV9lbmdpbmUgKnNkbWEgPSBz ZG1hYy0+c2RtYTsKIAlzdHJ1Y3QgaW14X2RtYV9kYXRhICpkYXRhID0gZm5fcGFyYW07CiAKIAlp ZiAoIWlteF9kbWFfaXNfZ2VuZXJhbF9wdXJwb3NlKGNoYW4pKQogCQlyZXR1cm4gZmFsc2U7CiAK KwkvKiByZXR1cm4gZmFsc2UgaWYgaXQncyBub3QgdGhlIHJpZ2h0IGRldmljZSAqLworCWlmIChz ZG1hLT5kZXYtPm9mX25vZGUgIT0gZGF0YS0+b2Zfbm9kZSkKKwkJcmV0dXJuIGZhbHNlOworCiAJ c2RtYWMtPmRhdGEgPSAqZGF0YTsKIAljaGFuLT5wcml2YXRlID0gJnNkbWFjLT5kYXRhOwogCkBA IC0xOTUwLDYgKzE5NTUsNyBAQCBzdGF0aWMgc3RydWN0IGRtYV9jaGFuICpzZG1hX3hsYXRlKHN0 cnVjdCBvZl9waGFuZGxlX2FyZ3MgKmRtYV9zcGVjLAogCSAqIGJlIHNldCB0byBzZG1hYy0+ZXZl bnRfaWQxLgogCSAqLwogCWRhdGEuZG1hX3JlcXVlc3QyID0gMDsKKwlkYXRhLm9mX25vZGUgPSBv ZmRtYS0+b2Zfbm9kZTsKIAogCXJldHVybiBkbWFfcmVxdWVzdF9jaGFubmVsKG1hc2ssIHNkbWFf ZmlsdGVyX2ZuLCAmZGF0YSk7CiB9CmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3BsYXRmb3Jt X2RhdGEvZG1hLWlteC5oIGIvaW5jbHVkZS9saW51eC9wbGF0Zm9ybV9kYXRhL2RtYS1pbXguaApp bmRleCA3ZDk2NGU3ODcyOTkuLjlkYWVhOGQ0MmExMCAxMDA2NDQKLS0tIGEvaW5jbHVkZS9saW51 eC9wbGF0Zm9ybV9kYXRhL2RtYS1pbXguaAorKysgYi9pbmNsdWRlL2xpbnV4L3BsYXRmb3JtX2Rh dGEvZG1hLWlteC5oCkBAIC01NSw2ICs1NSw3IEBAIHN0cnVjdCBpbXhfZG1hX2RhdGEgewogCWlu dCBkbWFfcmVxdWVzdDI7IC8qIHNlY29uZGFyeSBETUEgcmVxdWVzdCBsaW5lICovCiAJZW51bSBz ZG1hX3BlcmlwaGVyYWxfdHlwZSBwZXJpcGhlcmFsX3R5cGU7CiAJaW50IHByaW9yaXR5OworCXN0 cnVjdCBkZXZpY2Vfbm9kZSAqb2Zfbm9kZTsKIH07CiAKIHN0YXRpYyBpbmxpbmUgaW50IGlteF9k bWFfaXNfaXB1KHN0cnVjdCBkbWFfY2hhbiAqY2hhbikK