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: [06/18] lantiq_etop: pass struct device to DMA API functions From: Christoph Hellwig Message-Id: <20190201084801.10983-7-hch@lst.de> Date: Fri, 1 Feb 2019 09:47:49 +0100 To: John Crispin , Vinod Koul , Dmitry Tarnyagin , Nicolas Ferre , Sudip Mukherjee , Felipe Balbi , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org Cc: iommu@lists.linux-foundation.org List-ID: VGhlIERNQSBBUEkgZ2VuZXJhbGx5IHJlbGllcyBvbiBhIHN0cnVjdCBkZXZpY2UgdG8gd29yayBw cm9wZXJseSwgYW5kCm9ubHkgYmFyZWx5IHdvcmtzIHdpdGhvdXQgb25lIGZvciBsZWdhY3kgcmVh c29ucy4gIFBhc3MgdGhlIGVhc2lseQphdmFpbGFibGUgc3RydWN0IGRldmljZSBmcm9tIHRoZSBw bGF0Zm9ybV9kZXZpY2UgdG8gcmVtZWR5IHRoaXMuCgpOb3RlIHRoaXMgZHJpdmVyIHNlZW1zIHRv IGxhY2sgZG1hX3VubWFwXyogY2FsbHMgZW50aXJlbHksIGJ1dCBmaXhpbmcKdGhhdCBpcyBsZWZ0 IGZvciBhbm90aGVyIHRpbWUuCgpTaWduZWQtb2ZmLWJ5OiBDaHJpc3RvcGggSGVsbHdpZyA8aGNo QGxzdC5kZT4KLS0tCiBkcml2ZXJzL25ldC9ldGhlcm5ldC9sYW50aXFfZXRvcC5jIHwgNiArKysr LS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZm IC0tZ2l0IGEvZHJpdmVycy9uZXQvZXRoZXJuZXQvbGFudGlxX2V0b3AuYyBiL2RyaXZlcnMvbmV0 L2V0aGVybmV0L2xhbnRpcV9ldG9wLmMKaW5kZXggMzJhYzkwNDVjZGFlLi5mOWJiODkwNzMzYjUg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvbmV0L2V0aGVybmV0L2xhbnRpcV9ldG9wLmMKKysrIGIvZHJp dmVycy9uZXQvZXRoZXJuZXQvbGFudGlxX2V0b3AuYwpAQCAtMTEyLDEwICsxMTIsMTIgQEAgc3Ry dWN0IGx0cV9ldG9wX3ByaXYgewogc3RhdGljIGludAogbHRxX2V0b3BfYWxsb2Nfc2tiKHN0cnVj dCBsdHFfZXRvcF9jaGFuICpjaCkKIHsKKwlzdHJ1Y3QgbHRxX2V0b3BfcHJpdiAqcHJpdiA9IG5l dGRldl9wcml2KGNoLT5uZXRkZXYpOworCiAJY2gtPnNrYltjaC0+ZG1hLmRlc2NdID0gbmV0ZGV2 X2FsbG9jX3NrYihjaC0+bmV0ZGV2LCBNQVhfRE1BX0RBVEFfTEVOKTsKIAlpZiAoIWNoLT5za2Jb Y2gtPmRtYS5kZXNjXSkKIAkJcmV0dXJuIC1FTk9NRU07Ci0JY2gtPmRtYS5kZXNjX2Jhc2VbY2gt PmRtYS5kZXNjXS5hZGRyID0gZG1hX21hcF9zaW5nbGUoTlVMTCwKKwljaC0+ZG1hLmRlc2NfYmFz ZVtjaC0+ZG1hLmRlc2NdLmFkZHIgPSBkbWFfbWFwX3NpbmdsZSgmcHJpdi0+cGRldi0+ZGV2LAog CQljaC0+c2tiW2NoLT5kbWEuZGVzY10tPmRhdGEsIE1BWF9ETUFfREFUQV9MRU4sCiAJCURNQV9G Uk9NX0RFVklDRSk7CiAJY2gtPmRtYS5kZXNjX2Jhc2VbY2gtPmRtYS5kZXNjXS5hZGRyID0KQEAg LTQ4Nyw3ICs0ODksNyBAQCBsdHFfZXRvcF90eChzdHJ1Y3Qgc2tfYnVmZiAqc2tiLCBzdHJ1Y3Qg bmV0X2RldmljZSAqZGV2KQogCW5ldGlmX3RyYW5zX3VwZGF0ZShkZXYpOwogCiAJc3Bpbl9sb2Nr X2lycXNhdmUoJnByaXYtPmxvY2ssIGZsYWdzKTsKLQlkZXNjLT5hZGRyID0gKCh1bnNpZ25lZCBp bnQpIGRtYV9tYXBfc2luZ2xlKE5VTEwsIHNrYi0+ZGF0YSwgbGVuLAorCWRlc2MtPmFkZHIgPSAo KHVuc2lnbmVkIGludCkgZG1hX21hcF9zaW5nbGUoJnByaXYtPnBkZXYtPmRldiwgc2tiLT5kYXRh LCBsZW4sCiAJCQkJCQlETUFfVE9fREVWSUNFKSkgLSBieXRlX29mZnNldDsKIAl3bWIoKTsKIAlk ZXNjLT5jdGwgPSBMVFFfRE1BX09XTiB8IExUUV9ETUFfU09QIHwgTFRRX0RNQV9FT1AgfAo=