From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 3/4] ARM: dma-mapping: Implement arch_iommu_detach_device() Date: Wed, 25 Apr 2018 11:18:14 +0200 Message-ID: <20180425091815.16264-3-thierry.reding@gmail.com> References: <20180425091815.16264-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180425091815.16264-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Christoph Hellwig , Joerg Roedel Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Daniel Vetter , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KCkltcGxlbWVudCB0aGlz IGZ1bmN0aW9uIHRvIGVuYWJsZSBkcml2ZXJzIGZyb20gZGV0YWNoaW5nIGZyb20gYW55IElPTU1V CmRvbWFpbnMgdGhhdCBhcmNoaXRlY3R1cmUgY29kZSBtaWdodCBoYXZlIGF0dGFjaGVkIHRoZW0g dG8gc28gdGhhdCB0aGV5CmNhbiB0YWtlIGV4Y2x1c2l2ZSBjb250cm9sIG9mIHRoZSBJT01NVSB2 aWEgdGhlIElPTU1VIEFQSS4KClNpZ25lZC1vZmYtYnk6IFRoaWVycnkgUmVkaW5nIDx0cmVkaW5n QG52aWRpYS5jb20+Ci0tLQogYXJjaC9hcm0vaW5jbHVkZS9hc20vZG1hLW1hcHBpbmcuaCB8ICAz ICsrKwogYXJjaC9hcm0vbW0vZG1hLW1hcHBpbmctbm9tbXUuYyAgICB8ICA0ICsrKysKIGFyY2gv YXJtL21tL2RtYS1tYXBwaW5nLmMgICAgICAgICAgfCAxOSArKysrKysrKysrKysrKysrKysrCiAz IGZpbGVzIGNoYW5nZWQsIDI2IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9hcmNoL2FybS9p bmNsdWRlL2FzbS9kbWEtbWFwcGluZy5oIGIvYXJjaC9hcm0vaW5jbHVkZS9hc20vZG1hLW1hcHBp bmcuaAppbmRleCA4NDM2ZjZhZGU1N2QuLmQ2ZDViZDQ0Zjk2MiAxMDA2NDQKLS0tIGEvYXJjaC9h cm0vaW5jbHVkZS9hc20vZG1hLW1hcHBpbmcuaAorKysgYi9hcmNoL2FybS9pbmNsdWRlL2FzbS9k bWEtbWFwcGluZy5oCkBAIC0xMDMsNiArMTAzLDkgQEAgZXh0ZXJuIHZvaWQgYXJjaF9zZXR1cF9k bWFfb3BzKHN0cnVjdCBkZXZpY2UgKmRldiwgdTY0IGRtYV9iYXNlLCB1NjQgc2l6ZSwKICNkZWZp bmUgYXJjaF90ZWFyZG93bl9kbWFfb3BzIGFyY2hfdGVhcmRvd25fZG1hX29wcwogZXh0ZXJuIHZv aWQgYXJjaF90ZWFyZG93bl9kbWFfb3BzKHN0cnVjdCBkZXZpY2UgKmRldik7CiAKKyNkZWZpbmUg YXJjaF9pb21tdV9kZXRhY2hfZGV2aWNlIGFyY2hfaW9tbXVfZGV0YWNoX2RldmljZQorZXh0ZXJu IHZvaWQgYXJjaF9pb21tdV9kZXRhY2hfZGV2aWNlKHN0cnVjdCBkZXZpY2UgKmRldik7CisKIC8q IGRvIG5vdCB1c2UgdGhpcyBmdW5jdGlvbiBpbiBhIGRyaXZlciAqLwogc3RhdGljIGlubGluZSBi b29sIGlzX2RldmljZV9kbWFfY29oZXJlbnQoc3RydWN0IGRldmljZSAqZGV2KQogewpkaWZmIC0t Z2l0IGEvYXJjaC9hcm0vbW0vZG1hLW1hcHBpbmctbm9tbXUuYyBiL2FyY2gvYXJtL21tL2RtYS1t YXBwaW5nLW5vbW11LmMKaW5kZXggNjE5ZjI0YTQyZDA5Li42MGZlZjk3ZDg0NTIgMTAwNjQ0Ci0t LSBhL2FyY2gvYXJtL21tL2RtYS1tYXBwaW5nLW5vbW11LmMKKysrIGIvYXJjaC9hcm0vbW0vZG1h LW1hcHBpbmctbm9tbXUuYwpAQCAtMjQyLDYgKzI0MiwxMCBAQCB2b2lkIGFyY2hfdGVhcmRvd25f ZG1hX29wcyhzdHJ1Y3QgZGV2aWNlICpkZXYpCiB7CiB9CiAKK3ZvaWQgYXJjaF9pb21tdV9kZXRh Y2hfZGV2aWNlKHN0cnVjdCBkZXZpY2UgKmRldikKK3sKK30KKwogI2RlZmluZSBQUkVBTExPQ19E TUFfREVCVUdfRU5UUklFUwk0MDk2CiAKIHN0YXRpYyBpbnQgX19pbml0IGRtYV9kZWJ1Z19kb19p bml0KHZvaWQpCmRpZmYgLS1naXQgYS9hcmNoL2FybS9tbS9kbWEtbWFwcGluZy5jIGIvYXJjaC9h cm0vbW0vZG1hLW1hcHBpbmcuYwppbmRleCA4YzM5OGZlZGJiYjYuLjE5NTc5MzhkOGM5YyAxMDA2 NDQKLS0tIGEvYXJjaC9hcm0vbW0vZG1hLW1hcHBpbmcuYworKysgYi9hcmNoL2FybS9tbS9kbWEt bWFwcGluZy5jCkBAIC0yMzY2LDYgKzIzNjYsMjEgQEAgc3RhdGljIHZvaWQgYXJtX3RlYXJkb3du X2lvbW11X2RtYV9vcHMoc3RydWN0IGRldmljZSAqZGV2KQogCWFybV9pb21tdV9yZWxlYXNlX21h cHBpbmcobWFwcGluZyk7CiB9CiAKK3ZvaWQgYXJjaF9pb21tdV9kZXRhY2hfZGV2aWNlKHN0cnVj dCBkZXZpY2UgKmRldikKK3sKKwlzdHJ1Y3QgZG1hX2lvbW11X21hcHBpbmcgKm1hcHBpbmcgPSB0 b19kbWFfaW9tbXVfbWFwcGluZyhkZXYpOworCWNvbnN0IHN0cnVjdCBkbWFfbWFwX29wcyAqZG1h X29wczsKKworCWlmICghbWFwcGluZykKKwkJcmV0dXJuOworCisJYXJtX2lvbW11X3JlbGVhc2Vf bWFwcGluZyhtYXBwaW5nKTsKKwlhcm1faW9tbXVfZGV0YWNoX2RldmljZShkZXYpOworCisJZG1h X29wcyA9IGFybV9nZXRfZG1hX21hcF9vcHMoZGV2LT5hcmNoZGF0YS5kbWFfY29oZXJlbnQpOwor CXNldF9kbWFfb3BzKGRldiwgZG1hX29wcyk7Cit9CisKICNlbHNlCiAKIHN0YXRpYyBib29sIGFy bV9zZXR1cF9pb21tdV9kbWFfb3BzKHN0cnVjdCBkZXZpY2UgKmRldiwgdTY0IGRtYV9iYXNlLCB1 NjQgc2l6ZSwKQEAgLTIzNzgsNiArMjM5MywxMCBAQCBzdGF0aWMgdm9pZCBhcm1fdGVhcmRvd25f aW9tbXVfZG1hX29wcyhzdHJ1Y3QgZGV2aWNlICpkZXYpIHsgfQogCiAjZGVmaW5lIGFybV9nZXRf aW9tbXVfZG1hX21hcF9vcHMgYXJtX2dldF9kbWFfbWFwX29wcwogCit2b2lkIGFyY2hfaW9tbXVf ZGV0YWNoX2RldmljZShzdHJ1Y3QgZGV2aWNlICpkZXYpCit7Cit9CisKICNlbmRpZgkvKiBDT05G SUdfQVJNX0RNQV9VU0VfSU9NTVUgKi8KIAogc3RhdGljIGNvbnN0IHN0cnVjdCBkbWFfbWFwX29w cyAqYXJtX2dldF9kbWFfbWFwX29wcyhib29sIGNvaGVyZW50KQotLSAKMi4xNy4wCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpOb3V2ZWF1IG1haWxpbmcg bGlzdApOb3V2ZWF1QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL25vdXZlYXUK