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: [11/18] parport_ip32: pass struct device to DMA API functions From: Christoph Hellwig Message-Id: <20190201084801.10983-12-hch@lst.de> Date: Fri, 1 Feb 2019 09:47:54 +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 bGF0Zm9ybV9kZXZpY2UgdG8gcmVtZWR5IHRoaXMuCgpTaWduZWQtb2ZmLWJ5OiBDaHJpc3RvcGgg SGVsbHdpZyA8aGNoQGxzdC5kZT4KLS0tCiBkcml2ZXJzL3BhcnBvcnQvcGFycG9ydF9pcDMyLmMg fCAxOCArKysrKysrKysrLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCsp LCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvcGFycG9ydC9wYXJwb3J0X2lw MzIuYyBiL2RyaXZlcnMvcGFycG9ydC9wYXJwb3J0X2lwMzIuYwppbmRleCA2Mjg3MzA3MGY5ODgu LmI3YTg5Mjc5MWMzZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9wYXJwb3J0L3BhcnBvcnRfaXAzMi5j CisrKyBiL2RyaXZlcnMvcGFycG9ydC9wYXJwb3J0X2lwMzIuYwpAQCAtNTY4LDYgKzU2OCw3IEBA IHN0YXRpYyBpcnFyZXR1cm5fdCBwYXJwb3J0X2lwMzJfbWVycl9pbnRlcnJ1cHQoaW50IGlycSwg dm9pZCAqZGV2X2lkKQogCiAvKioKICAqIHBhcnBvcnRfaXAzMl9kbWFfc3RhcnQgLSBiZWdpbnMg YSBETUEgdHJhbnNmZXIKKyAqIEBwOgkJcGFydHBvcnQgdG8gd29yayBvbgogICogQGRpcjoJRE1B IGRpcmVjdGlvbjogRE1BX1RPX0RFVklDRSBvciBETUFfRlJPTV9ERVZJQ0UKICAqIEBhZGRyOglw b2ludGVyIHRvIGRhdGEgYnVmZmVyCiAgKiBAY291bnQ6CWJ1ZmZlciBzaXplCkBAIC01NzUsOCAr NTc2LDggQEAgc3RhdGljIGlycXJldHVybl90IHBhcnBvcnRfaXAzMl9tZXJyX2ludGVycnVwdChp bnQgaXJxLCB2b2lkICpkZXZfaWQpCiAgKiBDYWxscyB0byBwYXJwb3J0X2lwMzJfZG1hX3N0YXJ0 KCkgYW5kIHBhcnBvcnRfaXAzMl9kbWFfc3RvcCgpIG11c3QgYmUKICAqIGNvcnJlY3RseSBiYWxh bmNlZC4KICAqLwotc3RhdGljIGludCBwYXJwb3J0X2lwMzJfZG1hX3N0YXJ0KGVudW0gZG1hX2Rh dGFfZGlyZWN0aW9uIGRpciwKLQkJCQkgIHZvaWQgKmFkZHIsIHNpemVfdCBjb3VudCkKK3N0YXRp YyBpbnQgcGFycG9ydF9pcDMyX2RtYV9zdGFydChzdHJ1Y3QgcGFycG9ydCAqcCwKKwkJZW51bSBk bWFfZGF0YV9kaXJlY3Rpb24gZGlyLCB2b2lkICphZGRyLCBzaXplX3QgY291bnQpCiB7CiAJdW5z aWduZWQgaW50IGxpbWl0OwogCXU2NCBjdHJsOwpAQCAtNjAxLDcgKzYwMiw3IEBAIHN0YXRpYyBp bnQgcGFycG9ydF9pcDMyX2RtYV9zdGFydChlbnVtIGRtYV9kYXRhX2RpcmVjdGlvbiBkaXIsCiAK IAkvKiBQcmVwYXJlIERNQSBwb2ludGVycyAqLwogCXBhcnBvcnRfaXAzMl9kbWEuZGlyID0gZGly OwotCXBhcnBvcnRfaXAzMl9kbWEuYnVmID0gZG1hX21hcF9zaW5nbGUoTlVMTCwgYWRkciwgY291 bnQsIGRpcik7CisJcGFycG9ydF9pcDMyX2RtYS5idWYgPSBkbWFfbWFwX3NpbmdsZSgmcC0+YnVz X2RldiwgYWRkciwgY291bnQsIGRpcik7CiAJcGFycG9ydF9pcDMyX2RtYS5sZW4gPSBjb3VudDsK IAlwYXJwb3J0X2lwMzJfZG1hLm5leHQgPSBwYXJwb3J0X2lwMzJfZG1hLmJ1ZjsKIAlwYXJwb3J0 X2lwMzJfZG1hLmxlZnQgPSBwYXJwb3J0X2lwMzJfZG1hLmxlbjsKQEAgLTYyNSwxMSArNjI2LDEy IEBAIHN0YXRpYyBpbnQgcGFycG9ydF9pcDMyX2RtYV9zdGFydChlbnVtIGRtYV9kYXRhX2RpcmVj dGlvbiBkaXIsCiAKIC8qKgogICogcGFycG9ydF9pcDMyX2RtYV9zdG9wIC0gZW5kcyBhIHJ1bm5p bmcgRE1BIHRyYW5zZmVyCisgKiBAcDoJCXBhcnRwb3J0IHRvIHdvcmsgb24KICAqCiAgKiBDYWxs cyB0byBwYXJwb3J0X2lwMzJfZG1hX3N0YXJ0KCkgYW5kIHBhcnBvcnRfaXAzMl9kbWFfc3RvcCgp IG11c3QgYmUKICAqIGNvcnJlY3RseSBiYWxhbmNlZC4KICAqLwotc3RhdGljIHZvaWQgcGFycG9y dF9pcDMyX2RtYV9zdG9wKHZvaWQpCitzdGF0aWMgdm9pZCBwYXJwb3J0X2lwMzJfZG1hX3N0b3Ao c3RydWN0IHBhcnBvcnQgKnApCiB7CiAJdTY0IGN0eF9hOwogCXU2NCBjdHhfYjsKQEAgLTY4NSw4 ICs2ODcsOCBAQCBzdGF0aWMgdm9pZCBwYXJwb3J0X2lwMzJfZG1hX3N0b3Aodm9pZCkKIAllbmFi bGVfaXJxKE1BQ0VJU0FfUEFSX0NUWEJfSVJRKTsKIAlwYXJwb3J0X2lwMzJfZG1hLmlycV9vbiA9 IDE7CiAKLQlkbWFfdW5tYXBfc2luZ2xlKE5VTEwsIHBhcnBvcnRfaXAzMl9kbWEuYnVmLCBwYXJw b3J0X2lwMzJfZG1hLmxlbiwKLQkJCSBwYXJwb3J0X2lwMzJfZG1hLmRpcik7CisJZG1hX3VubWFw X3NpbmdsZSgmcC0+YnVzX2RldiwgcGFycG9ydF9pcDMyX2RtYS5idWYsCisJCQkgcGFycG9ydF9p cDMyX2RtYS5sZW4sIHBhcnBvcnRfaXAzMl9kbWEuZGlyKTsKIH0KIAogLyoqCkBAIC0xNDQ1LDcg KzE0NDcsNyBAQCBzdGF0aWMgc2l6ZV90IHBhcnBvcnRfaXAzMl9maWZvX3dyaXRlX2Jsb2NrX2Rt YShzdHJ1Y3QgcGFycG9ydCAqcCwKIAogCXByaXYtPmlycV9tb2RlID0gUEFSUE9SVF9JUDMyX0lS UV9IRVJFOwogCi0JcGFycG9ydF9pcDMyX2RtYV9zdGFydChETUFfVE9fREVWSUNFLCAodm9pZCAq KWJ1ZiwgbGVuKTsKKwlwYXJwb3J0X2lwMzJfZG1hX3N0YXJ0KHAsIERNQV9UT19ERVZJQ0UsICh2 b2lkICopYnVmLCBsZW4pOwogCXJlaW5pdF9jb21wbGV0aW9uKCZwcml2LT5pcnFfY29tcGxldGUp OwogCXBhcnBvcnRfaXAzMl9mcm9iX2Vjb250cm9sKHAsIEVDUl9ETUFFTiB8IEVDUl9TRVJWSU5U UiwgRUNSX0RNQUVOKTsKIApAQCAtMTQ2MSw3ICsxNDYzLDcgQEAgc3RhdGljIHNpemVfdCBwYXJw b3J0X2lwMzJfZmlmb193cml0ZV9ibG9ja19kbWEoc3RydWN0IHBhcnBvcnQgKnAsCiAJCWlmIChl Y3IgJiBFQ1JfU0VSVklOVFIpCiAJCQlicmVhazsJLyogRE1BIHRyYW5zZmVyIGp1c3QgZmluaXNo ZWQgKi8KIAl9Ci0JcGFycG9ydF9pcDMyX2RtYV9zdG9wKCk7CisJcGFycG9ydF9pcDMyX2RtYV9z dG9wKHApOwogCXdyaXR0ZW4gPSBsZW4gLSBwYXJwb3J0X2lwMzJfZG1hX2dldF9yZXNpZHVlKCk7 CiAKIAlwcml2LT5pcnFfbW9kZSA9IFBBUlBPUlRfSVAzMl9JUlFfRldEOwo=