From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jordan Crouse Subject: [PATCH 1/7] iommu/arm-smmu: save the pgtbl_cfg in the domain Date: Tue, 7 Mar 2017 09:39:49 -0700 Message-ID: <1488904795-870-2-git-send-email-jcrouse@codeaurora.org> References: <1488904795-870-1-git-send-email-jcrouse@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1488904795-870-1-git-send-email-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mitchel Humpherys List-Id: iommu@lists.linux-foundation.org RnJvbTogTWl0Y2hlbCBIdW1waGVyeXMgPG1pdGNoZWxoQGNvZGVhdXJvcmEub3JnPgoKVGhlIHBn dGJsX2NmZyBvYmplY3QgaGFzIGEgZmV3IGhhbmR5IHByb3BlcnRpZXMgdGhhdCB3ZSdkIGxpa2Ug dG8gbWFrZQp1c2Ugb2YgbGF0ZXIgKHJldHVybmluZyB0aGUgcGdkIGluIGEgZG9tYWluIGF0dHJp YnV0ZSwgZm9yIGV4YW1wbGUpLgpLZWVwIHRyYWNrIG9mIHRoZSBkb21haW4gcGd0YmxfY2ZnIGlu IHRoZSBkb21haW4gc3RydWN0dXJlLgoKU2lnbmVkLW9mZi1ieTogTWl0Y2hlbCBIdW1waGVyeXMg PG1pdGNoZWxoQGNvZGVhdXJvcmEub3JnPgotLS0KIGRyaXZlcnMvaW9tbXUvYXJtLXNtbXUuYyB8 IDExICsrKysrKy0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCA1IGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvaW9tbXUvYXJtLXNtbXUuYyBiL2RyaXZlcnMv aW9tbXUvYXJtLXNtbXUuYwppbmRleCA1N2JjZjE0Li5jNDdmODgzIDEwMDY0NAotLS0gYS9kcml2 ZXJzL2lvbW11L2FybS1zbW11LmMKKysrIGIvZHJpdmVycy9pb21tdS9hcm0tc21tdS5jCkBAIC00 MDksNiArNDA5LDcgQEAgZW51bSBhcm1fc21tdV9kb21haW5fc3RhZ2Ugewogc3RydWN0IGFybV9z bW11X2RvbWFpbiB7CiAJc3RydWN0IGFybV9zbW11X2RldmljZQkJKnNtbXU7CiAJc3RydWN0IGlv X3BndGFibGVfb3BzCQkqcGd0Ymxfb3BzOworCXN0cnVjdCBpb19wZ3RhYmxlX2NmZwkJcGd0Ymxf Y2ZnOwogCXNwaW5sb2NrX3QJCQlwZ3RibF9sb2NrOwogCXN0cnVjdCBhcm1fc21tdV9jZmcJCWNm ZzsKIAllbnVtIGFybV9zbW11X2RvbWFpbl9zdGFnZQlzdGFnZTsKQEAgLTg0MCw3ICs4NDEsNiBA QCBzdGF0aWMgaW50IGFybV9zbW11X2luaXRfZG9tYWluX2NvbnRleHQoc3RydWN0IGlvbW11X2Rv bWFpbiAqZG9tYWluLAogCWludCBpcnEsIHN0YXJ0LCByZXQgPSAwOwogCXVuc2lnbmVkIGxvbmcg aWFzLCBvYXM7CiAJc3RydWN0IGlvX3BndGFibGVfb3BzICpwZ3RibF9vcHM7Ci0Jc3RydWN0IGlv X3BndGFibGVfY2ZnIHBndGJsX2NmZzsKIAllbnVtIGlvX3BndGFibGVfZm10IGZtdDsKIAlzdHJ1 Y3QgYXJtX3NtbXVfZG9tYWluICpzbW11X2RvbWFpbiA9IHRvX3NtbXVfZG9tYWluKGRvbWFpbik7 CiAJc3RydWN0IGFybV9zbW11X2NmZyAqY2ZnID0gJnNtbXVfZG9tYWluLT5jZmc7CkBAIC05NTIs NyArOTUyLDcgQEAgc3RhdGljIGludCBhcm1fc21tdV9pbml0X2RvbWFpbl9jb250ZXh0KHN0cnVj dCBpb21tdV9kb21haW4gKmRvbWFpbiwKIAkJY2ZnLT5pcnB0bmR4ID0gY2ZnLT5jYm5keDsKIAl9 CiAKLQlwZ3RibF9jZmcgPSAoc3RydWN0IGlvX3BndGFibGVfY2ZnKSB7CisJc21tdV9kb21haW4t PnBndGJsX2NmZyA9IChzdHJ1Y3QgaW9fcGd0YWJsZV9jZmcpIHsKIAkJLnBnc2l6ZV9iaXRtYXAJ PSBzbW11LT5wZ3NpemVfYml0bWFwLAogCQkuaWFzCQk9IGlhcywKIAkJLm9hcwkJPSBvYXMsCkBA IC05NjEsMTkgKzk2MSwyMCBAQCBzdGF0aWMgaW50IGFybV9zbW11X2luaXRfZG9tYWluX2NvbnRl eHQoc3RydWN0IGlvbW11X2RvbWFpbiAqZG9tYWluLAogCX07CiAKIAlzbW11X2RvbWFpbi0+c21t dSA9IHNtbXU7Ci0JcGd0Ymxfb3BzID0gYWxsb2NfaW9fcGd0YWJsZV9vcHMoZm10LCAmcGd0Ymxf Y2ZnLCBzbW11X2RvbWFpbik7CisJcGd0Ymxfb3BzID0gYWxsb2NfaW9fcGd0YWJsZV9vcHMoZm10 LCAmc21tdV9kb21haW4tPnBndGJsX2NmZywKKwkJCQkJIHNtbXVfZG9tYWluKTsKIAlpZiAoIXBn dGJsX29wcykgewogCQlyZXQgPSAtRU5PTUVNOwogCQlnb3RvIG91dF9jbGVhcl9zbW11OwogCX0K IAogCS8qIFVwZGF0ZSB0aGUgZG9tYWluJ3MgcGFnZSBzaXplcyB0byByZWZsZWN0IHRoZSBwYWdl IHRhYmxlIGZvcm1hdCAqLwotCWRvbWFpbi0+cGdzaXplX2JpdG1hcCA9IHBndGJsX2NmZy5wZ3Np emVfYml0bWFwOworCWRvbWFpbi0+cGdzaXplX2JpdG1hcCA9IHNtbXVfZG9tYWluLT5wZ3RibF9j ZmcucGdzaXplX2JpdG1hcDsKIAlkb21haW4tPmdlb21ldHJ5LmFwZXJ0dXJlX2VuZCA9ICgxVUwg PDwgaWFzKSAtIDE7CiAJZG9tYWluLT5nZW9tZXRyeS5mb3JjZV9hcGVydHVyZSA9IHRydWU7CiAK IAkvKiBJbml0aWFsaXNlIHRoZSBjb250ZXh0IGJhbmsgd2l0aCBvdXIgcGFnZSB0YWJsZSBjZmcg Ki8KLQlhcm1fc21tdV9pbml0X2NvbnRleHRfYmFuayhzbW11X2RvbWFpbiwgJnBndGJsX2NmZyk7 CisJYXJtX3NtbXVfaW5pdF9jb250ZXh0X2Jhbmsoc21tdV9kb21haW4sICZzbW11X2RvbWFpbi0+ cGd0YmxfY2ZnKTsKIAogCS8qCiAJICogUmVxdWVzdCBjb250ZXh0IGZhdWx0IGludGVycnVwdC4g RG8gdGhpcyBsYXN0IHRvIGF2b2lkIHRoZQotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkZyZWVkcmVubyBtYWlsaW5nIGxpc3QKRnJlZWRy ZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ZyZWVkcmVubwo=