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: [1/3] x86/MCE/AMD: Redo function to get SMCA bank type From: Yazen Ghannam Message-Id: <20180201184813.82253-1-Yazen.Ghannam@amd.com> Date: Thu, 1 Feb 2018 12:48:11 -0600 To: linux-edac@vger.kernel.org Cc: Yazen Ghannam , linux-kernel@vger.kernel.org, bp@suse.de, tony.luck@intel.com, x86@kernel.org List-ID: RnJvbTogWWF6ZW4gR2hhbm5hbSA8eWF6ZW4uZ2hhbm5hbUBhbWQuY29tPgoKUGFzcyB0aGUgYmFu ayBudW1iZXIgdG8gc21jYV9nZXRfYmFua190eXBlKCkgc2luY2UgdGhhdCdzIGFsbCB3ZSBuZWVk LgoKQWxzbywgd2Ugc2hvdWxkIGNvbXBhcmUgdGhlIGJhbmsgbnVtYmVyIHRvIHRoZSBzaXplIG9m IHRoZSBzbWNhX2JhbmtzCmFycmF5IG5vdCB0aGUgbnVtYmVyIG9mIGJhbmsgdHlwZXMuIEJhbmsg dHlwZXMgYXJlIHJldXNlZCBmb3IgbXVsdGlwbGUKYmFua3MsIHNvIHRoZSBudW1iZXIgb2YgdHlw ZXMgY2FuIGJlIGRpZmZlcmVudCBmcm9tIHRoZSBudW1iZXIgb2YgYmFua3MKaW4gYSBzeXN0ZW0u IFdlIGNvdWxkIHJldHVybiBhbiBpbnZhbGlkIGJhbmsgdHlwZS4KClVzZSBzbWNhX2dldF9iYW5r X3R5cGUoKSBpbiBnZXRfbmFtZSgpLCBhbmQgY2hhbmdlIHR5cGUgb2YgYmFua190eXBlCnZhcmlh YmxlIHRvIG1hdGNoIHJldHVybiB0eXBlIG9mIHNtY2FfZ2V0X2JhbmtfdHlwZSgpLgoKQ2M6IDxz dGFibGVAdmdlci5rZXJuZWwub3JnPiAjIDQuMTQueDogMTFjZjg4NzcyOGEzIHg4Ni9NQ0UvQU1E OiBEZWZpbmUgYSBmdW5jdGlvbiB0byBnZXQgU01DQSBiYW5rIHR5cGUKQ2M6IDxzdGFibGVAdmdl ci5rZXJuZWwub3JnPiAjIDQuMTQueDogYzY3MDhkNTBmMTY2IHg4Ni9NQ0U6IFJlcG9ydCBvbmx5 IERSQU0gRUNDIGFzIG1lbW9yeSBlcnJvcnMgb24gQU1EIHN5c3RlbXMKQ2M6IDxzdGFibGVAdmdl ci5rZXJuZWwub3JnPiAjIDQuMTQueApTaWduZWQtb2ZmLWJ5OiBZYXplbiBHaGFubmFtIDx5YXpl bi5naGFubmFtQGFtZC5jb20+Ci0tLQogYXJjaC94ODYva2VybmVsL2NwdS9tY2hlY2svbWNlX2Ft ZC5jIHwgMTUgKysrKysrKy0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCsp LCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNr L21jZV9hbWQuYyBiL2FyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNrL21jZV9hbWQuYwppbmRleCAw ZjMyYWQyNDIzMjQuLjRlMTZhZmMwNzk0ZCAxMDA2NDQKLS0tIGEvYXJjaC94ODYva2VybmVsL2Nw dS9tY2hlY2svbWNlX2FtZC5jCisrKyBiL2FyY2gveDg2L2tlcm5lbC9jcHUvbWNoZWNrL21jZV9h bWQuYwpAQCAtMTEwLDE0ICsxMTAsMTQgQEAgY29uc3QgY2hhciAqc21jYV9nZXRfbG9uZ19uYW1l KGVudW0gc21jYV9iYW5rX3R5cGVzIHQpCiB9CiBFWFBPUlRfU1lNQk9MX0dQTChzbWNhX2dldF9s b25nX25hbWUpOwogCi1zdGF0aWMgZW51bSBzbWNhX2JhbmtfdHlwZXMgc21jYV9nZXRfYmFua190 eXBlKHN0cnVjdCBtY2UgKm0pCitzdGF0aWMgZW51bSBzbWNhX2JhbmtfdHlwZXMgc21jYV9nZXRf YmFua190eXBlKHVuc2lnbmVkIGludCBiYW5rKQogewogCXN0cnVjdCBzbWNhX2JhbmsgKmI7CiAK LQlpZiAobS0+YmFuayA+PSBOX1NNQ0FfQkFOS19UWVBFUykKKwlpZiAoYmFuayA+PSBBUlJBWV9T SVpFKHNtY2FfYmFua3MpKQogCQlyZXR1cm4gTl9TTUNBX0JBTktfVFlQRVM7CiAKLQliID0gJnNt Y2FfYmFua3NbbS0+YmFua107CisJYiA9ICZzbWNhX2JhbmtzW2JhbmtdOwogCWlmICghYi0+aHdp ZCkKIAkJcmV0dXJuIE5fU01DQV9CQU5LX1RZUEVTOwogCkBAIC03NjAsNyArNzYwLDcgQEAgYm9v bCBhbWRfbWNlX2lzX21lbW9yeV9lcnJvcihzdHJ1Y3QgbWNlICptKQogCXU4IHhlYyA9IChtLT5z dGF0dXMgPj4gMTYpICYgMHgxZjsKIAogCWlmIChtY2VfZmxhZ3Muc21jYSkKLQkJcmV0dXJuIHNt Y2FfZ2V0X2JhbmtfdHlwZShtKSA9PSBTTUNBX1VNQyAmJiB4ZWMgPT0gMHgwOworCQlyZXR1cm4g c21jYV9nZXRfYmFua190eXBlKG0tPmJhbmspID09IFNNQ0FfVU1DICYmIHhlYyA9PSAweDA7CiAK IAlyZXR1cm4gbS0+YmFuayA9PSA0ICYmIHhlYyA9PSAweDg7CiB9CkBAIC0xMDYzLDcgKzEwNjMs NyBAQCBzdGF0aWMgc3RydWN0IGtvYmpfdHlwZSB0aHJlc2hvbGRfa3R5cGUgPSB7CiAKIHN0YXRp YyBjb25zdCBjaGFyICpnZXRfbmFtZSh1bnNpZ25lZCBpbnQgYmFuaywgc3RydWN0IHRocmVzaG9s ZF9ibG9jayAqYikKIHsKLQl1bnNpZ25lZCBpbnQgYmFua190eXBlOworCWVudW0gc21jYV9iYW5r X3R5cGVzIGJhbmtfdHlwZTsKIAogCWlmICghbWNlX2ZsYWdzLnNtY2EpIHsKIAkJaWYgKGIgJiYg YmFuayA9PSA0KQpAQCAtMTA3MiwxMSArMTA3MiwxMCBAQCBzdGF0aWMgY29uc3QgY2hhciAqZ2V0 X25hbWUodW5zaWduZWQgaW50IGJhbmssIHN0cnVjdCB0aHJlc2hvbGRfYmxvY2sgKmIpCiAJCXJl dHVybiB0aF9uYW1lc1tiYW5rXTsKIAl9CiAKLQlpZiAoIXNtY2FfYmFua3NbYmFua10uaHdpZCkK KwliYW5rX3R5cGUgPSBzbWNhX2dldF9iYW5rX3R5cGUoYmFuayk7CisJaWYgKGJhbmtfdHlwZSA+ PSBOX1NNQ0FfQkFOS19UWVBFUykKIAkJcmV0dXJuIE5VTEw7CiAKLQliYW5rX3R5cGUgPSBzbWNh X2JhbmtzW2JhbmtdLmh3aWQtPmJhbmtfdHlwZTsKLQogCWlmIChiICYmIGJhbmtfdHlwZSA9PSBT TUNBX1VNQykgewogCQlpZiAoYi0+YmxvY2sgPCBBUlJBWV9TSVpFKHNtY2FfdW1jX2Jsb2NrX25h bWVzKSkKIAkJCXJldHVybiBzbWNhX3VtY19ibG9ja19uYW1lc1tiLT5ibG9ja107Cg==