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: dmaengine: dma_request_chan_by_mask() to handle deferred probing From: Peter Ujfalusi Message-Id: <20180718092957.1934-1-peter.ujfalusi@ti.com> Date: Wed, 18 Jul 2018 12:29:57 +0300 To: vkoul@kernel.org, dan.j.williams@intel.com Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: SWYgdGhlcmUgYXJlIG5vIERNQSBkZXZpY2VzIHJlZ2lzdGVyZWQgeWV0LCByZXR1cm4gd2l0aCBF UFJPQkVfREVGRVIKc2ltaWxhcmx5IHRvIHRoZSBjYXNlIHdoZW4gcmVxdWVzdGluZyBhIHNsYXZl IGNoYW5uZWwuCgpTaWduZWQtb2ZmLWJ5OiBQZXRlciBVamZhbHVzaSA8cGV0ZXIudWpmYWx1c2lA dGkuY29tPgotLS0KIGRyaXZlcnMvZG1hL2RtYWVuZ2luZS5jIHwgMTAgKysrKysrKystLQogMSBm aWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9kcml2ZXJzL2RtYS9kbWFlbmdpbmUuYyBiL2RyaXZlcnMvZG1hL2RtYWVuZ2luZS5jCmluZGV4 IGQ4ZmM3YjU4ZTUwNi4uZjYyZTU5ZTFhMjY0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2RtYS9kbWFl bmdpbmUuYworKysgYi9kcml2ZXJzL2RtYS9kbWFlbmdpbmUuYwpAQCAtNzY4LDggKzc2OCwxNCBA QCBzdHJ1Y3QgZG1hX2NoYW4gKmRtYV9yZXF1ZXN0X2NoYW5fYnlfbWFzayhjb25zdCBkbWFfY2Fw X21hc2tfdCAqbWFzaykKIAkJcmV0dXJuIEVSUl9QVFIoLUVOT0RFVik7CiAKIAljaGFuID0gX19k bWFfcmVxdWVzdF9jaGFubmVsKG1hc2ssIE5VTEwsIE5VTEwpOwotCWlmICghY2hhbikKLQkJY2hh biA9IEVSUl9QVFIoLUVOT0RFVik7CisJaWYgKCFjaGFuKSB7CisJCW11dGV4X2xvY2soJmRtYV9s aXN0X211dGV4KTsKKwkJaWYgKGxpc3RfZW1wdHkoJmRtYV9kZXZpY2VfbGlzdCkpCisJCQljaGFu ID0gRVJSX1BUUigtRVBST0JFX0RFRkVSKTsKKwkJZWxzZQorCQkJY2hhbiA9IEVSUl9QVFIoLUVO T0RFVik7CisJCW11dGV4X3VubG9jaygmZG1hX2xpc3RfbXV0ZXgpOworCX0KIAogCXJldHVybiBj aGFuOwogfQo=