From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harish Kasiviswanathan Subject: [PATCH v2 2/2] drm/amdgpu: Add amdgpu_find_mm_node() Date: Fri, 6 Oct 2017 18:08:52 -0400 Message-ID: <1507327732-8797-2-git-send-email-Harish.Kasiviswanathan@amd.com> References: <1507327732-8797-1-git-send-email-Harish.Kasiviswanathan@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1507327732-8797-1-git-send-email-Harish.Kasiviswanathan-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Harish Kasiviswanathan Q2hhbmdlLUlkOiBJMTIyMzFlMThiYjYwMTUyODQzY2QwZTAyMTNkZGQwZDBlMDRlNzQ5NwpTaWdu ZWQtb2ZmLWJ5OiBIYXJpc2ggS2FzaXZpc3dhbmF0aGFuIDxIYXJpc2guS2FzaXZpc3dhbmF0aGFu QGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jIHwg MzYgKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEg aW5zZXJ0aW9ucygrKSwgMTUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X3R0bS5jCmluZGV4IGRkYTRmMDguLmU5YmZlOWQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90dG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1k L2FtZGdwdS9hbWRncHVfdHRtLmMKQEAgLTI5MCw2ICsyOTAsMjMgQEAgc3RhdGljIHVpbnQ2NF90 IGFtZGdwdV9tbV9ub2RlX2FkZHIoc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibywKIH0KIAog LyoqCisgKiBhbWRncHVfZmluZF9tbV9ub2RlIC0gSGVscGVyIGZ1bmN0aW9uIGZpbmRzIHRoZSBk cm1fbW1fbm9kZQorICogIGNvcnJlc3BvbmRpbmcgdG8gQG9mZnNldC4gSXQgYWxzbyBtb2RpZmll cyB0aGUgb2Zmc2V0IHRvIGJlCisgKiAgd2l0aGluIHRoZSBkcm1fbW1fbm9kZSByZXR1cm5lZAor ICovCitzdGF0aWMgc3RydWN0IGRybV9tbV9ub2RlICphbWRncHVfZmluZF9tbV9ub2RlKHN0cnVj dCB0dG1fbWVtX3JlZyAqbWVtLAorCQkJCQkgICAgICAgdW5zaWduZWQgbG9uZyAqb2Zmc2V0KQor eworCXN0cnVjdCBkcm1fbW1fbm9kZSAqbW1fbm9kZSA9IG1lbS0+bW1fbm9kZTsKKworCXdoaWxl ICgqb2Zmc2V0ID49IChtbV9ub2RlLT5zaXplIDw8IFBBR0VfU0hJRlQpKSB7CisJCSpvZmZzZXQg LT0gKG1tX25vZGUtPnNpemUgPDwgUEFHRV9TSElGVCk7CisJCSsrbW1fbm9kZTsKKwl9CisJcmV0 dXJuIG1tX25vZGU7Cit9CisKKy8qKgogICogYW1kZ3B1X2NvcHlfdHRtX21lbV90b19tZW0gLSBI ZWxwZXIgZnVuY3Rpb24gZm9yIGNvcHkKICAqCiAgKiBUaGUgZnVuY3Rpb24gY29waWVzIEBzaXpl IGJ5dGVzIGZyb20ge3NyYy0+bWVtICsgc3JjLT5vZmZzZXR9IHRvCkBAIC0zMTksMjEgKzMzNiwx MyBAQCBpbnQgYW1kZ3B1X2NvcHlfdHRtX21lbV90b19tZW0oc3RydWN0IGFtZGdwdV9kZXZpY2Ug KmFkZXYsCiAJCXJldHVybiAtRUlOVkFMOwogCX0KIAotCXNyY19tbSA9IHNyYy0+bWVtLT5tbV9u b2RlOwotCXdoaWxlIChzcmMtPm9mZnNldCA+PSAoc3JjX21tLT5zaXplIDw8IFBBR0VfU0hJRlQp KSB7Ci0JCXNyYy0+b2Zmc2V0IC09IChzcmNfbW0tPnNpemUgPDwgUEFHRV9TSElGVCk7Ci0JCSsr c3JjX21tOwotCX0KKwlzcmNfbW0gPSBhbWRncHVfZmluZF9tbV9ub2RlKHNyYy0+bWVtLCAmc3Jj LT5vZmZzZXQpOwogCXNyY19ub2RlX3N0YXJ0ID0gYW1kZ3B1X21tX25vZGVfYWRkcihzcmMtPmJv LCBzcmNfbW0sIHNyYy0+bWVtKSArCiAJCQkJCSAgICAgc3JjLT5vZmZzZXQ7CiAJc3JjX25vZGVf c2l6ZSA9IChzcmNfbW0tPnNpemUgPDwgUEFHRV9TSElGVCkgLSBzcmMtPm9mZnNldDsKIAlzcmNf cGFnZV9vZmZzZXQgPSBzcmNfbm9kZV9zdGFydCAmIChQQUdFX1NJWkUgLSAxKTsKIAotCWRzdF9t bSA9IGRzdC0+bWVtLT5tbV9ub2RlOwotCXdoaWxlIChkc3QtPm9mZnNldCA+PSAoZHN0X21tLT5z aXplIDw8IFBBR0VfU0hJRlQpKSB7Ci0JCWRzdC0+b2Zmc2V0IC09IChkc3RfbW0tPnNpemUgPDwg UEFHRV9TSElGVCk7Ci0JCSsrZHN0X21tOwotCX0KKwlkc3RfbW0gPSBhbWRncHVfZmluZF9tbV9u b2RlKGRzdC0+bWVtLCAmZHN0LT5vZmZzZXQpOwogCWRzdF9ub2RlX3N0YXJ0ID0gYW1kZ3B1X21t X25vZGVfYWRkcihkc3QtPmJvLCBkc3RfbW0sIGRzdC0+bWVtKSArCiAJCQkJCSAgICAgZHN0LT5v ZmZzZXQ7CiAJZHN0X25vZGVfc2l6ZSA9IChkc3RfbW0tPnNpemUgPDwgUEFHRV9TSElGVCkgLSBk c3QtPm9mZnNldDsKQEAgLTEyMTYsNyArMTIyNSw3IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV9h Y2Nlc3NfbWVtb3J5KHN0cnVjdCB0dG1fYnVmZmVyX29iamVjdCAqYm8sCiB7CiAJc3RydWN0IGFt ZGdwdV9ibyAqYWJvID0gY29udGFpbmVyX29mKGJvLCBzdHJ1Y3QgYW1kZ3B1X2JvLCB0Ym8pOwog CXN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gYW1kZ3B1X3R0bV9hZGV2KGFiby0+dGJvLmJk ZXYpOwotCXN0cnVjdCBkcm1fbW1fbm9kZSAqbm9kZXMgPSBhYm8tPnRiby5tZW0ubW1fbm9kZTsK KwlzdHJ1Y3QgZHJtX21tX25vZGUgKm5vZGVzOwogCXVpbnQzMl90IHZhbHVlID0gMDsKIAlpbnQg cmV0ID0gMDsKIAl1aW50NjRfdCBwb3M7CkBAIC0xMjI1LDEwICsxMjM0LDcgQEAgc3RhdGljIGlu dCBhbWRncHVfdHRtX2FjY2Vzc19tZW1vcnkoc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibywK IAlpZiAoYm8tPm1lbS5tZW1fdHlwZSAhPSBUVE1fUExfVlJBTSkKIAkJcmV0dXJuIC1FSU87CiAK LQl3aGlsZSAob2Zmc2V0ID49IChub2Rlcy0+c2l6ZSA8PCBQQUdFX1NISUZUKSkgewotCQlvZmZz ZXQgLT0gbm9kZXMtPnNpemUgPDwgUEFHRV9TSElGVDsKLQkJKytub2RlczsKLQl9CisJbm9kZXMg PSBhbWRncHVfZmluZF9tbV9ub2RlKCZhYm8tPnRiby5tZW0sICZvZmZzZXQpOwogCXBvcyA9IChu b2Rlcy0+c3RhcnQgPDwgUEFHRV9TSElGVCkgKyBvZmZzZXQ7CiAKIAl3aGlsZSAobGVuICYmIHBv cyA8IGFkZXYtPm1jLm1jX3ZyYW1fc2l6ZSkgewotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=