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: [v3] EDAC, ghes: use CPER module handles to locate DIMMs From: wufan Message-Id: <1536033055-25522-1-git-send-email-wufan@codeaurora.org> Date: Tue, 4 Sep 2018 03:50:55 +0000 To: mchehab@kernel.org Cc: bp@alien8.de, james.morse@arm.com, baicar.tyler@gmail.com, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, john.garry@huawei.com, toshi.kani@hpe.com, tanxiaofei@huawei.com, wanghuiqiang@huawei.com, shiju.jose@huawei.com, Fan Wu List-ID: Rm9yIHBsYXRmb3JtcyB3aG9zZSBmaXJtd2FyZXMgcHJvdmlkZSB2YWxpZCBtb2R1bGUgaGFuZGxl cwooU01CSU9TIHR5cGUgMTcpIGluIGVycm9yIHJlY29yZHMsIHRoaXMgcGF0Y2ggdXNlcyB0aGUg bW9kdWxlCmhhbmRsZXMgdG8gbG9jYXRlIGNvcnJlc3BvbmRpbmcgRElNTXMgYW5kIGVuYWJsZXMg cGVyLURJTU0KZXJyb3IgY291bnRlciB1cGRhdGUuCgpTaWduZWQtb2ZmLWJ5OiBGYW4gV3UgPHd1 ZmFuQGNvZGVhdXJvcmEub3JnPgpSZXZpZXdlZC1ieTogVHlsZXIgQmFpY2FyIDxiYWljYXIudHls ZXJAZ21haWwuY29tPgpUZXN0ZWQtYnk6IFRvc2hpIEthbmkgPHRvc2hpLmthbmlAaHBlLmNvbT4K UmV2aWV3ZWQtYnk6IEJvcmlzbGF2IFBldGtvdiA8YnBAYWxpZW44LmRlPgpSZXZpZXdlZC1ieTog SmFtZXMgTW9yc2UgPGphbWVzLm1vcnNlQGFybS5jb20+ClJldmlld2VkLWJ5OiB0YW54aWFvZmVp IDx0YW54aWFvZmVpQGh1YXdlaS5jb20+Ci0tLQoKQ2hhbmdlcyBmcm9tIHYyOgoqIEZpeGVkIGNv ZGluZyBzdHlsZSBnbGl0Y2gKKiBBZGRlZCBUZXN0ZWQtYnkvUmV2aWV3ZWQtYnkKCkNoYW5nZXMg ZnJvbSB2MToKKiAgQ2hhbmdlZCB0aGUgbmV3IGZ1bmN0aW9uIG5hbWUgdG8gZ2V0X2RpbW1fc21i aW9zX2luZGV4CiogIFJlbW92ZWQgdW5uZWNlc3NhcnkgY2hlY2tzIGluc2lkZSBnZXRfZGltbV9z bWJpb3NfaW5kZXgKKiAgUmV2ZXJ0ZWQgdGhlIGNoYW5nZSBvZiB0aGUgRE1JIGhhbmRsZSBwcmlu dAoqICBVcGRhdGVkIGNvbW1pdCBtZXNzYWdlCgotLS0KIGRyaXZlcnMvZWRhYy9naGVzX2VkYWMu YyB8IDIzICsrKysrKysrKysrKysrKysrKysrKysrCiBpbmNsdWRlL2xpbnV4L2VkYWMuaCAgICAg fCAgMiArKwogMiBmaWxlcyBjaGFuZ2VkLCAyNSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jIGIvZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jCmluZGV4 IDQ3M2FlZWMuLmJhNDYxNjAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZWRhYy9naGVzX2VkYWMuYwor KysgYi9kcml2ZXJzL2VkYWMvZ2hlc19lZGFjLmMKQEAgLTgxLDYgKzgxLDE4IEBAIHN0YXRpYyB2 b2lkIGdoZXNfZWRhY19jb3VudF9kaW1tcyhjb25zdCBzdHJ1Y3QgZG1pX2hlYWRlciAqZGgsIHZv aWQgKmFyZykKIAkJKCpudW1fZGltbSkrKzsKIH0KIAorc3RhdGljIGludCBnZXRfZGltbV9zbWJp b3NfaW5kZXgodTE2IGhhbmRsZSkKK3sKKwlpbnQgaTsKKwlzdHJ1Y3QgbWVtX2N0bF9pbmZvICpt Y2kgPSBnaGVzX3B2dC0+bWNpOworCisJZm9yIChpID0gMDsgaSA8IG1jaS0+dG90X2RpbW1zOyBp KyspIHsKKwkJaWYgKG1jaS0+ZGltbXNbaV0tPnNtYmlvc19oYW5kbGUgPT0gaGFuZGxlKQorCQkJ cmV0dXJuIGk7CisJfQorCXJldHVybiAtMTsKK30KKwogc3RhdGljIHZvaWQgZ2hlc19lZGFjX2Rt aWRlY29kZShjb25zdCBzdHJ1Y3QgZG1pX2hlYWRlciAqZGgsIHZvaWQgKmFyZykKIHsKIAlzdHJ1 Y3QgZ2hlc19lZGFjX2RpbW1fZmlsbCAqZGltbV9maWxsID0gYXJnOwpAQCAtMTc3LDYgKzE4OSw4 IEBAIHN0YXRpYyB2b2lkIGdoZXNfZWRhY19kbWlkZWNvZGUoY29uc3Qgc3RydWN0IGRtaV9oZWFk ZXIgKmRoLCB2b2lkICphcmcpCiAJCQkJZW50cnktPnRvdGFsX3dpZHRoLCBlbnRyeS0+ZGF0YV93 aWR0aCk7CiAJCX0KIAorCQlkaW1tLT5zbWJpb3NfaGFuZGxlID0gZW50cnktPmhhbmRsZTsKKwog CQlkaW1tX2ZpbGwtPmNvdW50Kys7CiAJfQogfQpAQCAtMzI3LDEyICszNDEsMjEgQEAgdm9pZCBn aGVzX2VkYWNfcmVwb3J0X21lbV9lcnJvcihpbnQgc2V2LCBzdHJ1Y3QgY3Blcl9zZWNfbWVtX2Vy ciAqbWVtX2VycikKIAkJcCArPSBzcHJpbnRmKHAsICJiaXRfcG9zOiVkICIsIG1lbV9lcnItPmJp dF9wb3MpOwogCWlmIChtZW1fZXJyLT52YWxpZGF0aW9uX2JpdHMgJiBDUEVSX01FTV9WQUxJRF9N T0RVTEVfSEFORExFKSB7CiAJCWNvbnN0IGNoYXIgKmJhbmsgPSBOVUxMLCAqZGV2aWNlID0gTlVM TDsKKwkJaW50IGluZGV4ID0gLTE7CisKIAkJZG1pX21lbWRldl9uYW1lKG1lbV9lcnItPm1lbV9k ZXZfaGFuZGxlLCAmYmFuaywgJmRldmljZSk7CiAJCWlmIChiYW5rICE9IE5VTEwgJiYgZGV2aWNl ICE9IE5VTEwpCiAJCQlwICs9IHNwcmludGYocCwgIkRJTU0gbG9jYXRpb246JXMgJXMgIiwgYmFu aywgZGV2aWNlKTsKIAkJZWxzZQogCQkJcCArPSBzcHJpbnRmKHAsICJESU1NIERNSSBoYW5kbGU6 IDB4JS40eCAiLAogCQkJCSAgICAgbWVtX2Vyci0+bWVtX2Rldl9oYW5kbGUpOworCisJCWluZGV4 ID0gZ2V0X2RpbW1fc21iaW9zX2luZGV4KG1lbV9lcnItPm1lbV9kZXZfaGFuZGxlKTsKKwkJaWYg KGluZGV4ID49IDApIHsKKwkJCWUtPnRvcF9sYXllciA9IGluZGV4OworCQkJZS0+ZW5hYmxlX3Bl cl9sYXllcl9yZXBvcnQgPSB0cnVlOworCQl9CisKIAl9CiAJaWYgKHAgPiBlLT5sb2NhdGlvbikK IAkJKihwIC0gMSkgPSAnXDAnOwpkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9lZGFjLmggYi9p bmNsdWRlL2xpbnV4L2VkYWMuaAppbmRleCBiZmZiOTc4Li5hNDVjZTFmIDEwMDY0NAotLS0gYS9p bmNsdWRlL2xpbnV4L2VkYWMuaAorKysgYi9pbmNsdWRlL2xpbnV4L2VkYWMuaApAQCAtNDUxLDYg KzQ1MSw4IEBAIHN0cnVjdCBkaW1tX2luZm8gewogCXUzMiBucl9wYWdlczsJCQkvKiBudW1iZXIg b2YgcGFnZXMgb24gdGhpcyBkaW1tICovCiAKIAl1bnNpZ25lZCBjc3JvdywgY3NjaGFubmVsOwkv KiBQb2ludHMgdG8gdGhlIG9sZCBBUEkgZGF0YSAqLworCisJdTE2IHNtYmlvc19oYW5kbGU7ICAg ICAgICAgICAgICAvKiBIYW5kbGUgZm9yIFNNQklPUyB0eXBlIDE3ICovCiB9OwogCiAvKioK