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: [PATCH/RFC,4/6] mm: Add NO_DMA dummies for DMA pool API From: Geert Uytterhoeven Message-Id: <1517912092-15470-5-git-send-email-geert@linux-m68k.org> Date: Tue, 6 Feb 2018 11:14:50 +0100 To: Christoph Hellwig , Marek Szyprowski , Robin Murphy , Arnd Bergmann , Mark Brown , Richard Weinberger Cc: Felipe Balbi , Greg Kroah-Hartman , "James E . J . Bottomley" , "Martin K . Petersen" , iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Geert Uytterhoeven List-ID: QWRkIGR1bW1pZXMgZm9yIGRtYXssbX1fcG9vbF97Y3JlYXRlLGRlc3Ryb3ksYWxsb2MsZnJlZX0o KSwgdG8gYWxsb3cKY29tcGlsZS10ZXN0aW5nIGlmIE5PX0RNQT15LgoKVGhpcyBwcmV2ZW50cyB0 aGUgZm9sbG93aW5nIGZyb20gc2hvd2luZyB1cCBsYXRlcjoKCiAgICBFUlJPUjogImRtYV9wb29s X2Rlc3Ryb3kiIFtkcml2ZXJzL3VzYi9tdHUzL210dTMua29dIHVuZGVmaW5lZCEKICAgIEVSUk9S OiAiZG1hX3Bvb2xfZnJlZSIgW2RyaXZlcnMvdXNiL210dTMvbXR1My5rb10gdW5kZWZpbmVkIQog ICAgRVJST1I6ICJkbWFfcG9vbF9hbGxvYyIgW2RyaXZlcnMvdXNiL210dTMvbXR1My5rb10gdW5k ZWZpbmVkIQogICAgRVJST1I6ICJkbWFfcG9vbF9jcmVhdGUiIFtkcml2ZXJzL3VzYi9tdHUzL210 dTMua29dIHVuZGVmaW5lZCEKICAgIEVSUk9SOiAiZG1hX3Bvb2xfZGVzdHJveSIgW2RyaXZlcnMv c2NzaS9oaXNpX3Nhcy9oaXNpX3Nhc19tYWluLmtvXSB1bmRlZmluZWQhCiAgICBFUlJPUjogImRt YV9wb29sX2ZyZWUiIFtkcml2ZXJzL3Njc2kvaGlzaV9zYXMvaGlzaV9zYXNfbWFpbi5rb10gdW5k ZWZpbmVkIQogICAgRVJST1I6ICJkbWFfcG9vbF9hbGxvYyIgW2RyaXZlcnMvc2NzaS9oaXNpX3Nh cy9oaXNpX3Nhc19tYWluLmtvXSB1bmRlZmluZWQhCiAgICBFUlJPUjogImRtYV9wb29sX2NyZWF0 ZSIgW2RyaXZlcnMvc2NzaS9oaXNpX3Nhcy9oaXNpX3Nhc19tYWluLmtvXSB1bmRlZmluZWQhCiAg ICBFUlJPUjogImRtYV9wb29sX2FsbG9jIiBbZHJpdmVycy9tYWlsYm94L2JjbS1wZGMtbWFpbGJv eC5rb10gdW5kZWZpbmVkIQogICAgRVJST1I6ICJkbWFfcG9vbF9mcmVlIiBbZHJpdmVycy9tYWls Ym94L2JjbS1wZGMtbWFpbGJveC5rb10gdW5kZWZpbmVkIQogICAgRVJST1I6ICJkbWFfcG9vbF9j cmVhdGUiIFtkcml2ZXJzL21haWxib3gvYmNtLXBkYy1tYWlsYm94LmtvXSB1bmRlZmluZWQhCiAg ICBFUlJPUjogImRtYV9wb29sX2Rlc3Ryb3kiIFtkcml2ZXJzL21haWxib3gvYmNtLXBkYy1tYWls Ym94LmtvXSB1bmRlZmluZWQhCgpTaWduZWQtb2ZmLWJ5OiBHZWVydCBVeXR0ZXJob2V2ZW4gPGdl ZXJ0QGxpbnV4LW02OGsub3JnPgotLS0KIGluY2x1ZGUvbGludXgvZG1hcG9vbC5oIHwgMjEgKysr KysrKysrKysrKysrKysrKy0tCiAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L2RtYXBvb2wuaCBiL2luY2x1 ZGUvbGludXgvZG1hcG9vbC5oCmluZGV4IDUzYmE3Mzc1MDVkZjMxYzcuLmFkZWI1ZTU2YzNhZDcz YTggMTAwNjQ0Ci0tLSBhL2luY2x1ZGUvbGludXgvZG1hcG9vbC5oCisrKyBiL2luY2x1ZGUvbGlu dXgvZG1hcG9vbC5oCkBAIC0xNiw2ICsxNiw3IEBACiAKIHN0cnVjdCBkZXZpY2U7CiAKKyNpZmRl ZiBDT05GSUdfSEFTX0RNQQogc3RydWN0IGRtYV9wb29sICpkbWFfcG9vbF9jcmVhdGUoY29uc3Qg Y2hhciAqbmFtZSwgc3RydWN0IGRldmljZSAqZGV2LCAKIAkJCXNpemVfdCBzaXplLCBzaXplX3Qg YWxpZ24sIHNpemVfdCBhbGxvY2F0aW9uKTsKIApAQCAtMjMsNiArMjQsMTcgQEAgdm9pZCBkbWFf cG9vbF9kZXN0cm95KHN0cnVjdCBkbWFfcG9vbCAqcG9vbCk7CiAKIHZvaWQgKmRtYV9wb29sX2Fs bG9jKHN0cnVjdCBkbWFfcG9vbCAqcG9vbCwgZ2ZwX3QgbWVtX2ZsYWdzLAogCQkgICAgIGRtYV9h ZGRyX3QgKmhhbmRsZSk7Cit2b2lkIGRtYV9wb29sX2ZyZWUoc3RydWN0IGRtYV9wb29sICpwb29s LCB2b2lkICp2YWRkciwgZG1hX2FkZHJfdCBhZGRyKTsKKyNlbHNlIC8qICFDT05GSUdfSEFTX0RN QSAqLworc3RhdGljIGlubGluZSBzdHJ1Y3QgZG1hX3Bvb2wgKmRtYV9wb29sX2NyZWF0ZShjb25z dCBjaGFyICpuYW1lLAorCXN0cnVjdCBkZXZpY2UgKmRldiwgc2l6ZV90IHNpemUsIHNpemVfdCBh bGlnbiwgc2l6ZV90IGFsbG9jYXRpb24pCit7IHJldHVybiBOVUxMOyB9CitzdGF0aWMgaW5saW5l IHZvaWQgZG1hX3Bvb2xfZGVzdHJveShzdHJ1Y3QgZG1hX3Bvb2wgKnBvb2wpIHsgfQorc3RhdGlj IGlubGluZSB2b2lkICpkbWFfcG9vbF9hbGxvYyhzdHJ1Y3QgZG1hX3Bvb2wgKnBvb2wsIGdmcF90 IG1lbV9mbGFncywKKwkJCQkgICBkbWFfYWRkcl90ICpoYW5kbGUpIHsgcmV0dXJuIE5VTEw7IH0K K3N0YXRpYyBpbmxpbmUgdm9pZCBkbWFfcG9vbF9mcmVlKHN0cnVjdCBkbWFfcG9vbCAqcG9vbCwg dm9pZCAqdmFkZHIsCisJCQkJIGRtYV9hZGRyX3QgYWRkcikgeyB9CisjZW5kaWYgLyogIUNPTkZJ R19IQVNfRE1BICovCiAKIHN0YXRpYyBpbmxpbmUgdm9pZCAqZG1hX3Bvb2xfemFsbG9jKHN0cnVj dCBkbWFfcG9vbCAqcG9vbCwgZ2ZwX3QgbWVtX2ZsYWdzLAogCQkJCSAgICBkbWFfYWRkcl90ICpo YW5kbGUpCkBAIC0zMCwxNCArNDIsMTkgQEAgc3RhdGljIGlubGluZSB2b2lkICpkbWFfcG9vbF96 YWxsb2Moc3RydWN0IGRtYV9wb29sICpwb29sLCBnZnBfdCBtZW1fZmxhZ3MsCiAJcmV0dXJuIGRt YV9wb29sX2FsbG9jKHBvb2wsIG1lbV9mbGFncyB8IF9fR0ZQX1pFUk8sIGhhbmRsZSk7CiB9CiAK LXZvaWQgZG1hX3Bvb2xfZnJlZShzdHJ1Y3QgZG1hX3Bvb2wgKnBvb2wsIHZvaWQgKnZhZGRyLCBk bWFfYWRkcl90IGFkZHIpOwotCiAvKgogICogTWFuYWdlZCBETUEgcG9vbAogICovCisjaWZkZWYg Q09ORklHX0hBU19ETUEKIHN0cnVjdCBkbWFfcG9vbCAqZG1hbV9wb29sX2NyZWF0ZShjb25zdCBj aGFyICpuYW1lLCBzdHJ1Y3QgZGV2aWNlICpkZXYsCiAJCQkJICBzaXplX3Qgc2l6ZSwgc2l6ZV90 IGFsaWduLCBzaXplX3QgYWxsb2NhdGlvbik7CiB2b2lkIGRtYW1fcG9vbF9kZXN0cm95KHN0cnVj dCBkbWFfcG9vbCAqcG9vbCk7CisjZWxzZSAvKiAhQ09ORklHX0hBU19ETUEgKi8KK3N0YXRpYyBp bmxpbmUgc3RydWN0IGRtYV9wb29sICpkbWFtX3Bvb2xfY3JlYXRlKGNvbnN0IGNoYXIgKm5hbWUs CisJc3RydWN0IGRldmljZSAqZGV2LCBzaXplX3Qgc2l6ZSwgc2l6ZV90IGFsaWduLCBzaXplX3Qg YWxsb2NhdGlvbikKK3sgcmV0dXJuIE5VTEw7IH0KK3N0YXRpYyBpbmxpbmUgdm9pZCBkbWFtX3Bv b2xfZGVzdHJveShzdHJ1Y3QgZG1hX3Bvb2wgKnBvb2wpIHsgfQorI2VuZGlmIC8qICFDT05GSUdf SEFTX0RNQSAqLwogCiAjZW5kaWYKIAo=