From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom St Denis Subject: [PATCH 3/3] drm/amd/amdgpu: Make debugfs write compliment read Date: Tue, 11 Oct 2016 15:18:15 -0400 Message-ID: <20161011191815.2097-4-tom.stdenis@amd.com> References: <20161011191815.2097-1-tom.stdenis@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20161011191815.2097-1-tom.stdenis-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: Tom St Denis QWRkIFBHIGxvY2sgc3VwcG9ydCBhcyB3ZWxsIGFzIGJhbmsgc2VsZWN0aW9uIHRvCnRoZSBNTUlP IHdyaXRlIGZ1bmN0aW9uLgoKU2lnbmVkLW9mZi1ieTogVG9tIFN0IERlbmlzIDx0b20uc3RkZW5p c0BhbWQuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2Uu YyB8IDQzICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDQz IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfZGV2aWNlLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNl LmMKaW5kZXggYzM3ZDAxNmI2MjU2Li42ZjhiZDE2MjA1ZGIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKQEAgLTI2MzcsMTAgKzI2MzcsNDUgQEAgc3RhdGlj IHNzaXplX3QgYW1kZ3B1X2RlYnVnZnNfcmVnc193cml0ZShzdHJ1Y3QgZmlsZSAqZiwgY29uc3Qg Y2hhciBfX3VzZXIgKmJ1ZiwKIAlzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiA9IGYtPmZfaW5v ZGUtPmlfcHJpdmF0ZTsKIAlzc2l6ZV90IHJlc3VsdCA9IDA7CiAJaW50IHI7CisJYm9vbCBwbV9w Z19sb2NrLCB1c2VfYmFuazsKKwl1bnNpZ25lZCBpbnN0YW5jZV9iYW5rLCBzaF9iYW5rLCBzZV9i YW5rOwogCiAJaWYgKHNpemUgJiAweDMgfHwgKnBvcyAmIDB4MykKIAkJcmV0dXJuIC1FSU5WQUw7 CiAKKwkvKiBhcmUgd2UgcmVhZGluZyByZWdpc3RlcnMgZm9yIHdoaWNoIGEgUEcgbG9jayBpcyBu ZWNlc3Nhcnk/ICovCisJcG1fcGdfbG9jayA9ICgqcG9zID4+IDIzKSAmIDE7CisKKwlpZiAoKnBv cyAmICgxVUxMIDw8IDYyKSkgeworCQlzZV9iYW5rID0gKCpwb3MgPj4gMjQpICYgMHgzRkY7CisJ CXNoX2JhbmsgPSAoKnBvcyA+PiAzNCkgJiAweDNGRjsKKwkJaW5zdGFuY2VfYmFuayA9ICgqcG9z ID4+IDQ0KSAmIDB4M0ZGOworCisJCWlmIChzZV9iYW5rID09IDB4M0ZGKQorCQkJc2VfYmFuayA9 IDB4RkZGRkZGRkY7CisJCWlmIChzaF9iYW5rID09IDB4M0ZGKQorCQkJc2hfYmFuayA9IDB4RkZG RkZGRkY7CisJCWlmIChpbnN0YW5jZV9iYW5rID09IDB4M0ZGKQorCQkJaW5zdGFuY2VfYmFuayA9 IDB4RkZGRkZGRkY7CisJCXVzZV9iYW5rID0gMTsKKwl9IGVsc2UgeworCQl1c2VfYmFuayA9IDA7 CisJfQorCisJKnBvcyAmPSAweDNGRkZGOworCisJaWYgKHVzZV9iYW5rKSB7CisJCWlmICgoc2hf YmFuayAhPSAweEZGRkZGRkZGICYmIHNoX2JhbmsgPj0gYWRldi0+Z2Z4LmNvbmZpZy5tYXhfc2hf cGVyX3NlKSB8fAorCQkgICAgKHNlX2JhbmsgIT0gMHhGRkZGRkZGRiAmJiBzZV9iYW5rID49IGFk ZXYtPmdmeC5jb25maWcubWF4X3NoYWRlcl9lbmdpbmVzKSkKKwkJCXJldHVybiAtRUlOVkFMOwor CQltdXRleF9sb2NrKCZhZGV2LT5ncmJtX2lkeF9tdXRleCk7CisJCWFtZGdwdV9nZnhfc2VsZWN0 X3NlX3NoKGFkZXYsIHNlX2JhbmssCisJCQkJCXNoX2JhbmssIGluc3RhbmNlX2JhbmspOworCX0K KworCWlmIChwbV9wZ19sb2NrKQorCQltdXRleF9sb2NrKCZhZGV2LT5wbS5tdXRleCk7CisKIAl3 aGlsZSAoc2l6ZSkgewogCQl1aW50MzJfdCB2YWx1ZTsKIApAQCAtMjY1OSw2ICsyNjk0LDE0IEBA IHN0YXRpYyBzc2l6ZV90IGFtZGdwdV9kZWJ1Z2ZzX3JlZ3Nfd3JpdGUoc3RydWN0IGZpbGUgKmYs IGNvbnN0IGNoYXIgX191c2VyICpidWYsCiAJCXNpemUgLT0gNDsKIAl9CiAKKwlpZiAodXNlX2Jh bmspIHsKKwkJYW1kZ3B1X2dmeF9zZWxlY3Rfc2Vfc2goYWRldiwgMHhmZmZmZmZmZiwgMHhmZmZm ZmZmZiwgMHhmZmZmZmZmZik7CisJCW11dGV4X3VubG9jaygmYWRldi0+Z3JibV9pZHhfbXV0ZXgp OworCX0KKworCWlmIChwbV9wZ19sb2NrKQorCQltdXRleF91bmxvY2soJmFkZXYtPnBtLm11dGV4 KTsKKwogCXJldHVybiByZXN1bHQ7CiB9CiAKLS0gCjIuMTAuMAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==