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: [v5] EDAC, ghes: use CPER module handles to locate DIMMs From: wufan Message-Id: <1537322340-1860-1-git-send-email-wufan@codeaurora.org> Date: Wed, 19 Sep 2018 01:59:00 +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 ZXJAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogSmFtZXMgTW9yc2UgPGphbWVzLm1vcnNlQGFybS5j b20+ClRlc3RlZC1ieTogVG9zaGkgS2FuaSA8dG9zaGkua2FuaUBocGUuY29tPgotLS0KCkNoYW5n ZXMgZnJvbSB2NDoKQ2hhbmdlcyBmcm9tIHYzOgoqIFVwZGF0ZWQgUmV2aWV3ZWQtYnkgbGlzdAoK Q2hhbmdlcyBmcm9tIHYyOgoqIEZpeGVkIGNvZGluZyBzdHlsZSBnbGl0Y2gKKiBBZGRlZCBUZXN0 ZWQtYnkvUmV2aWV3ZWQtYnkKCkNoYW5nZXMgZnJvbSB2MToKKiAgQ2hhbmdlZCB0aGUgbmV3IGZ1 bmN0aW9uIG5hbWUgdG8gZ2V0X2RpbW1fc21iaW9zX2luZGV4CiogIFJlbW92ZWQgdW5uZWNlc3Nh cnkgY2hlY2tzIGluc2lkZSBnZXRfZGltbV9zbWJpb3NfaW5kZXgKKiAgUmV2ZXJ0ZWQgdGhlIGNo YW5nZSBvZiB0aGUgRE1JIGhhbmRsZSBwcmludAoqICBVcGRhdGVkIGNvbW1pdCBtZXNzYWdlCgot LS0KIGRyaXZlcnMvZWRhYy9naGVzX2VkYWMuYyB8IDIzICsrKysrKysrKysrKysrKysrKysrKysr CiBpbmNsdWRlL2xpbnV4L2VkYWMuaCAgICAgfCAgMiArKwogMiBmaWxlcyBjaGFuZ2VkLCAyNSBp bnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jIGIvZHJp dmVycy9lZGFjL2doZXNfZWRhYy5jCmluZGV4IDQ3M2FlZWMuLmJhNDYxNjAgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZWRhYy9naGVzX2VkYWMuYworKysgYi9kcml2ZXJzL2VkYWMvZ2hlc19lZGFjLmMK QEAgLTgxLDYgKzgxLDE4IEBAIHN0YXRpYyB2b2lkIGdoZXNfZWRhY19jb3VudF9kaW1tcyhjb25z dCBzdHJ1Y3QgZG1pX2hlYWRlciAqZGgsIHZvaWQgKmFyZykKIAkJKCpudW1fZGltbSkrKzsKIH0K IAorc3RhdGljIGludCBnZXRfZGltbV9zbWJpb3NfaW5kZXgodTE2IGhhbmRsZSkKK3sKKwlpbnQg aTsKKwlzdHJ1Y3QgbWVtX2N0bF9pbmZvICptY2kgPSBnaGVzX3B2dC0+bWNpOworCisJZm9yIChp ID0gMDsgaSA8IG1jaS0+dG90X2RpbW1zOyBpKyspIHsKKwkJaWYgKG1jaS0+ZGltbXNbaV0tPnNt Ymlvc19oYW5kbGUgPT0gaGFuZGxlKQorCQkJcmV0dXJuIGk7CisJfQorCXJldHVybiAtMTsKK30K Kwogc3RhdGljIHZvaWQgZ2hlc19lZGFjX2RtaWRlY29kZShjb25zdCBzdHJ1Y3QgZG1pX2hlYWRl ciAqZGgsIHZvaWQgKmFyZykKIHsKIAlzdHJ1Y3QgZ2hlc19lZGFjX2RpbW1fZmlsbCAqZGltbV9m aWxsID0gYXJnOwpAQCAtMTc3LDYgKzE4OSw4IEBAIHN0YXRpYyB2b2lkIGdoZXNfZWRhY19kbWlk ZWNvZGUoY29uc3Qgc3RydWN0IGRtaV9oZWFkZXIgKmRoLCB2b2lkICphcmcpCiAJCQkJZW50cnkt PnRvdGFsX3dpZHRoLCBlbnRyeS0+ZGF0YV93aWR0aCk7CiAJCX0KIAorCQlkaW1tLT5zbWJpb3Nf aGFuZGxlID0gZW50cnktPmhhbmRsZTsKKwogCQlkaW1tX2ZpbGwtPmNvdW50Kys7CiAJfQogfQpA QCAtMzI3LDEyICszNDEsMjEgQEAgdm9pZCBnaGVzX2VkYWNfcmVwb3J0X21lbV9lcnJvcihpbnQg c2V2LCBzdHJ1Y3QgY3Blcl9zZWNfbWVtX2VyciAqbWVtX2VycikKIAkJcCArPSBzcHJpbnRmKHAs ICJiaXRfcG9zOiVkICIsIG1lbV9lcnItPmJpdF9wb3MpOwogCWlmIChtZW1fZXJyLT52YWxpZGF0 aW9uX2JpdHMgJiBDUEVSX01FTV9WQUxJRF9NT0RVTEVfSEFORExFKSB7CiAJCWNvbnN0IGNoYXIg KmJhbmsgPSBOVUxMLCAqZGV2aWNlID0gTlVMTDsKKwkJaW50IGluZGV4ID0gLTE7CisKIAkJZG1p X21lbWRldl9uYW1lKG1lbV9lcnItPm1lbV9kZXZfaGFuZGxlLCAmYmFuaywgJmRldmljZSk7CiAJ CWlmIChiYW5rICE9IE5VTEwgJiYgZGV2aWNlICE9IE5VTEwpCiAJCQlwICs9IHNwcmludGYocCwg IkRJTU0gbG9jYXRpb246JXMgJXMgIiwgYmFuaywgZGV2aWNlKTsKIAkJZWxzZQogCQkJcCArPSBz cHJpbnRmKHAsICJESU1NIERNSSBoYW5kbGU6IDB4JS40eCAiLAogCQkJCSAgICAgbWVtX2Vyci0+ bWVtX2Rldl9oYW5kbGUpOworCisJCWluZGV4ID0gZ2V0X2RpbW1fc21iaW9zX2luZGV4KG1lbV9l cnItPm1lbV9kZXZfaGFuZGxlKTsKKwkJaWYgKGluZGV4ID49IDApIHsKKwkJCWUtPnRvcF9sYXll ciA9IGluZGV4OworCQkJZS0+ZW5hYmxlX3Blcl9sYXllcl9yZXBvcnQgPSB0cnVlOworCQl9CisK IAl9CiAJaWYgKHAgPiBlLT5sb2NhdGlvbikKIAkJKihwIC0gMSkgPSAnXDAnOwpkaWZmIC0tZ2l0 IGEvaW5jbHVkZS9saW51eC9lZGFjLmggYi9pbmNsdWRlL2xpbnV4L2VkYWMuaAppbmRleCBiZmZi OTc4Li5hNDVjZTFmIDEwMDY0NAotLS0gYS9pbmNsdWRlL2xpbnV4L2VkYWMuaAorKysgYi9pbmNs dWRlL2xpbnV4L2VkYWMuaApAQCAtNDUxLDYgKzQ1MSw4IEBAIHN0cnVjdCBkaW1tX2luZm8gewog CXUzMiBucl9wYWdlczsJCQkvKiBudW1iZXIgb2YgcGFnZXMgb24gdGhpcyBkaW1tICovCiAKIAl1 bnNpZ25lZCBjc3JvdywgY3NjaGFubmVsOwkvKiBQb2ludHMgdG8gdGhlIG9sZCBBUEkgZGF0YSAq LworCisJdTE2IHNtYmlvc19oYW5kbGU7ICAgICAgICAgICAgICAvKiBIYW5kbGUgZm9yIFNNQklP UyB0eXBlIDE3ICovCiB9OwogCiAvKioK