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: [07/18] pxa168_eth: pass struct device to DMA API functions From: Christoph Hellwig Message-Id: <20190201084801.10983-8-hch@lst.de> Date: Fri, 1 Feb 2019 09:47:50 +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 bGF0Zm9ybV9kZXZpY2UgdG8gcmVtZWR5IHRoaXMuCgpOb3RlIHRoYXQgdGhpcyBkcml2ZXIgc2Vl bXMgdG8gZW50aXJlbHkgbGFjayBkbWFfbWFwX3NpbmdsZSBlcnJvcgpoYW5kbGluZywgYnV0IHRo YXQgaXMgbGVmdCBmb3IgYW5vdGhlciB0aW1lLgoKU2lnbmVkLW9mZi1ieTogQ2hyaXN0b3BoIEhl bGx3aWcgPGhjaEBsc3QuZGU+Ci0tLQogZHJpdmVycy9uZXQvZXRoZXJuZXQvbWFydmVsbC9weGEx NjhfZXRoLmMgfCAxMSArKysrKysrLS0tLQogMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygr KSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL25ldC9ldGhlcm5ldC9tYXJ2 ZWxsL3B4YTE2OF9ldGguYyBiL2RyaXZlcnMvbmV0L2V0aGVybmV0L21hcnZlbGwvcHhhMTY4X2V0 aC5jCmluZGV4IGY4YTZkNmUzY2I3YS4uMzVmMjE0MmFhYzVlIDEwMDY0NAotLS0gYS9kcml2ZXJz L25ldC9ldGhlcm5ldC9tYXJ2ZWxsL3B4YTE2OF9ldGguYworKysgYi9kcml2ZXJzL25ldC9ldGhl cm5ldC9tYXJ2ZWxsL3B4YTE2OF9ldGguYwpAQCAtMjAxLDYgKzIwMSw3IEBAIHN0cnVjdCB0eF9k ZXNjIHsKIH07CiAKIHN0cnVjdCBweGExNjhfZXRoX3ByaXZhdGUgeworCXN0cnVjdCBwbGF0Zm9y bV9kZXZpY2UgKnBkZXY7CiAJaW50IHBvcnRfbnVtOwkJLyogVXNlciBFdGhlcm5ldCBwb3J0IG51 bWJlciAgICAqLwogCWludCBwaHlfYWRkcjsKIAlpbnQgcGh5X3NwZWVkOwpAQCAtMzMxLDcgKzMz Miw3IEBAIHN0YXRpYyB2b2lkIHJ4cV9yZWZpbGwoc3RydWN0IG5ldF9kZXZpY2UgKmRldikKIAkJ dXNlZF9yeF9kZXNjID0gcGVwLT5yeF91c2VkX2Rlc2NfcTsKIAkJcF91c2VkX3J4X2Rlc2MgPSAm cGVwLT5wX3J4X2Rlc2NfYXJlYVt1c2VkX3J4X2Rlc2NdOwogCQlzaXplID0gc2tiX2VuZF9wb2lu dGVyKHNrYikgLSBza2ItPmRhdGE7Ci0JCXBfdXNlZF9yeF9kZXNjLT5idWZfcHRyID0gZG1hX21h cF9zaW5nbGUoTlVMTCwKKwkJcF91c2VkX3J4X2Rlc2MtPmJ1Zl9wdHIgPSBkbWFfbWFwX3Npbmds ZSgmcGVwLT5wZGV2LT5kZXYsCiAJCQkJCQkJIHNrYi0+ZGF0YSwKIAkJCQkJCQkgc2l6ZSwKIAkJ CQkJCQkgRE1BX0ZST01fREVWSUNFKTsKQEAgLTc0Myw3ICs3NDQsNyBAQCBzdGF0aWMgaW50IHR4 cV9yZWNsYWltKHN0cnVjdCBuZXRfZGV2aWNlICpkZXYsIGludCBmb3JjZSkKIAkJCQluZXRkZXZf ZXJyKGRldiwgIkVycm9yIGluIFRYXG4iKTsKIAkJCWRldi0+c3RhdHMudHhfZXJyb3JzKys7CiAJ CX0KLQkJZG1hX3VubWFwX3NpbmdsZShOVUxMLCBhZGRyLCBjb3VudCwgRE1BX1RPX0RFVklDRSk7 CisJCWRtYV91bm1hcF9zaW5nbGUoJnBlcC0+cGRldi0+ZGV2LCBhZGRyLCBjb3VudCwgRE1BX1RP X0RFVklDRSk7CiAJCWlmIChza2IpCiAJCQlkZXZfa2ZyZWVfc2tiX2lycShza2IpOwogCQlyZWxl YXNlZCsrOwpAQCAtODA1LDcgKzgwNiw3IEBAIHN0YXRpYyBpbnQgcnhxX3Byb2Nlc3Moc3RydWN0 IG5ldF9kZXZpY2UgKmRldiwgaW50IGJ1ZGdldCkKIAkJaWYgKHJ4X25leHRfY3Vycl9kZXNjID09 IHJ4X3VzZWRfZGVzYykKIAkJCXBlcC0+cnhfcmVzb3VyY2VfZXJyID0gMTsKIAkJcGVwLT5yeF9k ZXNjX2NvdW50LS07Ci0JCWRtYV91bm1hcF9zaW5nbGUoTlVMTCwgcnhfZGVzYy0+YnVmX3B0ciwK KwkJZG1hX3VubWFwX3NpbmdsZSgmcGVwLT5wZGV2LT5kZXYsIHJ4X2Rlc2MtPmJ1Zl9wdHIsCiAJ CQkJIHJ4X2Rlc2MtPmJ1Zl9zaXplLAogCQkJCSBETUFfRlJPTV9ERVZJQ0UpOwogCQlyZWNlaXZl ZF9wYWNrZXRzKys7CkBAIC0xMjc0LDcgKzEyNzUsOCBAQCBweGExNjhfZXRoX3N0YXJ0X3htaXQo c3RydWN0IHNrX2J1ZmYgKnNrYiwgc3RydWN0IG5ldF9kZXZpY2UgKmRldikKIAlsZW5ndGggPSBz a2ItPmxlbjsKIAlwZXAtPnR4X3NrYlt0eF9pbmRleF0gPSBza2I7CiAJZGVzYy0+Ynl0ZV9jbnQg PSBsZW5ndGg7Ci0JZGVzYy0+YnVmX3B0ciA9IGRtYV9tYXBfc2luZ2xlKE5VTEwsIHNrYi0+ZGF0 YSwgbGVuZ3RoLCBETUFfVE9fREVWSUNFKTsKKwlkZXNjLT5idWZfcHRyID0gZG1hX21hcF9zaW5n bGUoJnBlcC0+cGRldi0+ZGV2LCBza2ItPmRhdGEsIGxlbmd0aCwKKwkJCQkJRE1BX1RPX0RFVklD RSk7CiAKIAlza2JfdHhfdGltZXN0YW1wKHNrYik7CiAKQEAgLTE1MjgsNiArMTUzMCw3IEBAIHN0 YXRpYyBpbnQgcHhhMTY4X2V0aF9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQog CWlmIChlcnIpCiAJCWdvdG8gZXJyX2ZyZWVfbWRpbzsKIAorCXBlcC0+cGRldiA9IHBkZXY7CiAJ U0VUX05FVERFVl9ERVYoZGV2LCAmcGRldi0+ZGV2KTsKIAlweGExNjhfaW5pdF9odyhwZXApOwog CWVyciA9IHJlZ2lzdGVyX25ldGRldihkZXYpOwo=