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: [v4,4/5] dma: imx-sdma: add a test for imx8mq multi sdma devices From: Lucas Stach Message-Id: <1548408884.28802.33.camel@pengutronix.de> Date: Fri, 25 Jan 2019 10:34:44 +0100 To: "Angus Ainslie (Purism)" 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, Daniel Baluta List-ID: QW0gRG9ubmVyc3RhZywgZGVuIDI0LjAxLjIwMTksIDE5OjU1IC0wNzAwIHNjaHJpZWIgQW5ndXMg QWluc2xpZSAoUHVyaXNtKToKPiBPbiBpLm14OG1xLCB0aGVyZSBhcmUgdHdvIHNkbWEgaW5zdGFu Y2VzLCBhbmQgdGhlIGNvbW1vbiBkbWEgZnJhbWV3b3JrCj4gd2lsbCBnZXQgYSBjaGFubmVsIGR5 bmFtaWNhbGx5IGZyb20gYW55IGF2YWlsYWJsZSBzZG1hIGluc3RhbmNlIHdoZXRoZXIKPiBpdCdz IHRoZSBmaXJzdCBzZG1hIGRldmljZSBvciB0aGUgc2Vjb25kIHNkbWEgZGV2aWNlLiBTb21lIElQ cyBsaWtlCj4gU0FJIG9ubHkgd29yayB3aXRoIHNkbWEyIG5vdCBzZG1hMS4gVG8gbWFrZSBzdXJl IHRoZSBzZG1hIGNoYW5uZWwgaXMgZnJvbQo+IHRoZSBjb3JyZWN0IHNkbWEgZGV2aWNlLCB1c2Ug dGhlIHBoYW5kbGUgdG8gbWF0Y2guCj4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBBbmd1cyBBaW5zbGll IChQdXJpc20pIDxhbmd1c0Bha2tlYS5jYT4KPiAtLS0KPiDCoGRyaXZlcnMvZG1hL2lteC1zZG1h LmPCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHwgOCArKysrKysrKwo+IMKgaW5jbHVk ZS9saW51eC9wbGF0Zm9ybV9kYXRhL2RtYS1pbXguaCB8IDEgKwo+IMKgMiBmaWxlcyBjaGFuZ2Vk LCA5IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEvaW14LXNkbWEu YyBiL2RyaXZlcnMvZG1hL2lteC1zZG1hLmMKPiBpbmRleCBlYzZmYjQ4ZjM4N2EuLjg4ZTExMmE0 YWFiZiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2RtYS9pbXgtc2RtYS5jCj4gKysrIGIvZHJpdmVy cy9kbWEvaW14LXNkbWEuYwo+IEBAIC0xOTI3LDExICsxOTI3LDE3IEBAIHN0YXRpYyBpbnQgc2Rt YV9pbml0KHN0cnVjdCBzZG1hX2VuZ2luZSAqc2RtYSkKPiDCoHN0YXRpYyBib29sIHNkbWFfZmls dGVyX2ZuKHN0cnVjdCBkbWFfY2hhbiAqY2hhbiwgdm9pZCAqZm5fcGFyYW0pCj4gwqB7Cj4gPiDC oAlzdHJ1Y3Qgc2RtYV9jaGFubmVsICpzZG1hYyA9IHRvX3NkbWFfY2hhbihjaGFuKTsKPiA+ICsJ c3RydWN0IHNkbWFfZW5naW5lICpzZG1hID0gc2RtYWMtPnNkbWE7Cj4gPiDCoAlzdHJ1Y3QgaW14 X2RtYV9kYXRhICpkYXRhID0gZm5fcGFyYW07Cj4gwqAKPiA+IMKgCWlmICghaW14X2RtYV9pc19n ZW5lcmFsX3B1cnBvc2UoY2hhbikpCj4gPiDCoAkJcmV0dXJuIGZhbHNlOwo+IMKgCj4gPiArCS8q IHJldHVybiBmYWxzZSBpZiBpdCdzIG5vdCB0aGUgcmlnaHQgZGV2aWNlICovCj4gKwlpZiAoKHNk bWFjLT5zZG1hLT5kcnZkYXRhID09ICZzZG1hX2lteDhtcSkKCldoeSBkbyB0aGlzIGNoZWNrIG9u bHkgb24gaS5NWDhNPyBUaGlzIGlzIGNvbXBsZXRlbHkgZ2VuZXJpYyBhbmQgY2FuCmFuZCBzaG91 bGTCoGJlIGRvbmUgZm9yIGV2ZXJ5IFNETUEgZW5naW5lIHdpdGggYSBPRiBub2RlLgoKQWxzbyB3 aHkgdXNlIHRoZSBwaGFuZGxlIHRvIG1hdGNoIHRoaXMgaW5zdGVhZCBvZiB0aGUgb2Zfbm9kZSBw b2ludGVyCmRpcmVjdGx5PwoKUmVnYXJkcywKTHVjYXMKCj4gKwkJJiYgKHNkbWEtPmRldi0+b2Zf bm9kZS0+cGhhbmRsZSAhPSBkYXRhLT5waGFuZGxlKSkKPiA+ICsJCXJldHVybiBmYWxzZTsKPiAr Cj4gPiDCoAlzZG1hYy0+ZGF0YSA9ICpkYXRhOwo+ID4gwqAJY2hhbi0+cHJpdmF0ZSA9ICZzZG1h Yy0+ZGF0YTsKPiDCoAo+IEBAIC0xOTQyLDYgKzE5NDgsNyBAQCBzdGF0aWMgc3RydWN0IGRtYV9j aGFuICpzZG1hX3hsYXRlKHN0cnVjdCBvZl9waGFuZGxlX2FyZ3MgKmRtYV9zcGVjLAo+ID4gwqAJ CQkJwqDCoMKgc3RydWN0IG9mX2RtYSAqb2ZkbWEpCj4gwqB7Cj4gPiDCoAlzdHJ1Y3Qgc2RtYV9l bmdpbmUgKnNkbWEgPSBvZmRtYS0+b2ZfZG1hX2RhdGE7Cj4gPiArCXN0cnVjdCBkZXZpY2Vfbm9k ZSAqbnAgPSBvZmRtYS0+b2Zfbm9kZTsKPiA+IMKgCWRtYV9jYXBfbWFza190IG1hc2sgPSBzZG1h LT5kbWFfZGV2aWNlLmNhcF9tYXNrOwo+ID4gwqAJc3RydWN0IGlteF9kbWFfZGF0YSBkYXRhOwo+ IMKgCj4gQEAgLTE5NTksNiArMTk2Niw3IEBAIHN0YXRpYyBzdHJ1Y3QgZG1hX2NoYW4gKnNkbWFf eGxhdGUoc3RydWN0IG9mX3BoYW5kbGVfYXJncyAqZG1hX3NwZWMsCj4gPiDCoAnCoCogYmUgc2V0 IHRvIHNkbWFjLT5ldmVudF9pZDEuCj4gPiDCoAnCoCovCj4gPiDCoAlkYXRhLmRtYV9yZXF1ZXN0 MiA9IDA7Cj4gPiArCWRhdGEucGhhbmRsZSA9IG5wLT5waGFuZGxlOwo+IMKgCj4gPiDCoAlyZXR1 cm4gZG1hX3JlcXVlc3RfY2hhbm5lbChtYXNrLCBzZG1hX2ZpbHRlcl9mbiwgJmRhdGEpOwo+IMKg fQo+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3BsYXRmb3JtX2RhdGEvZG1hLWlteC5oIGIv aW5jbHVkZS9saW51eC9wbGF0Zm9ybV9kYXRhL2RtYS1pbXguaAo+IGluZGV4IDdkOTY0ZTc4NzI5 OS4uZWViNWI3M2FlNTQyIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvbGludXgvcGxhdGZvcm1fZGF0 YS9kbWEtaW14LmgKPiArKysgYi9pbmNsdWRlL2xpbnV4L3BsYXRmb3JtX2RhdGEvZG1hLWlteC5o Cj4gQEAgLTU1LDYgKzU1LDcgQEAgc3RydWN0IGlteF9kbWFfZGF0YSB7Cj4gPiDCoAlpbnQgZG1h X3JlcXVlc3QyOyAvKiBzZWNvbmRhcnkgRE1BIHJlcXVlc3QgbGluZSAqLwo+ID4gwqAJZW51bSBz ZG1hX3BlcmlwaGVyYWxfdHlwZSBwZXJpcGhlcmFsX3R5cGU7Cj4gPiDCoAlpbnQgcHJpb3JpdHk7 Cj4gPiArCWludCBwaGFuZGxlOwo+IMKgfTsKPiDCoAo+IMKgc3RhdGljIGlubGluZSBpbnQgaW14 X2RtYV9pc19pcHUoc3RydWN0IGRtYV9jaGFuICpjaGFuKQo=