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: [v2,4/7] ghes_edac: avoid multiple calls to dmi_walk() From: Borislav Petkov Message-Id: <20170804040525.GE12082@nazgul.tnic> Date: Fri, 4 Aug 2017 06:05:25 +0200 To: Toshi Kani Cc: rjw@rjwysocki.net, mchehab@kernel.org, tony.luck@intel.com, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gVGh1LCBBdWcgMDMsIDIwMTcgYXQgMDM6NTc6NTBQTSAtMDYwMCwgVG9zaGkgS2FuaSB3cm90 ZToKPiBnaGVzX2VkYWNfcmVnaXN0ZXIoKSBpcyBjYWxsZWQgZm9yIGVhY2ggR0hFUyBwbGF0Zm9y bSBkZXZpY2UKPiBpbnN0YW50aWF0ZWQgcGVyIGEgR0hFUyBlbnRyeSBpbiBBQ1BJIEhFU1QgdGFi bGUuICBkbWlfd2FsaygpCj4gY291bnRzIHRoZSBudW1iZXIgb2YgRElNTXMgb24gdGhlIHN5c3Rl bSwgYW5kIHRoZXJlIGlzIG5vIG5lZWQKPiB0byBjYWxsIGl0IG11bHRpcGxlIHRpbWVzLgo+IAo+ IENoYW5nZSBnaGVzX2VkYWNfcmVnaXN0ZXIoKSB0byBjYWxsIGRtaV93YWxrKCkgb25seSB3aGVu Cj4gJ251bV9kaW1tJyBpcyB1bmluaXRpYWxpemVkLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFRvc2hp IEthbmkgPHRvc2hpLmthbmlAaHBlLmNvbT4KPiBTdWdnZXN0ZWQtYnk6IEJvcmlzbGF2IFBldGtv diA8YnBAYWxpZW44LmRlPgo+IENjOiBCb3Jpc2xhdiBQZXRrb3YgPGJwQGFsaWVuOC5kZT4KPiBD YzogTWF1cm8gQ2FydmFsaG8gQ2hlaGFiIDxtY2hlaGFiQGtlcm5lbC5vcmc+Cj4gLS0tCj4gIGRy aXZlcnMvZWRhYy9naGVzX2VkYWMuYyB8ICAgIDkgKysrKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2Vk LCA2IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZWRhYy9naGVzX2VkYWMuYyBiL2RyaXZlcnMvZWRhYy9naGVzX2VkYWMuYwo+IGluZGV4IDRl NjFhNjIuLjJlOWNlOWMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jCj4g KysrIGIvZHJpdmVycy9lZGFjL2doZXNfZWRhYy5jCj4gQEAgLTQwNywxNSArNDA3LDE4IEBAIEVY UE9SVF9TWU1CT0xfR1BMKGdoZXNfZWRhY19yZXBvcnRfbWVtX2Vycm9yKTsKPiAgCj4gIGludCBn aGVzX2VkYWNfcmVnaXN0ZXIoc3RydWN0IGdoZXMgKmdoZXMsIHN0cnVjdCBkZXZpY2UgKmRldikK PiAgewo+IC0JYm9vbCBmYWtlID0gZmFsc2U7Cj4gLQlpbnQgcmMsIG51bV9kaW1tID0gMDsKPiAg CXN0cnVjdCBtZW1fY3RsX2luZm8gKm1jaTsKPiAgCXN0cnVjdCBlZGFjX21jX2xheWVyIGxheWVy c1sxXTsKPiAgCXN0cnVjdCBnaGVzX2VkYWNfcHZ0ICpwdnQ7Cj4gIAlzdHJ1Y3QgZ2hlc19lZGFj X2RpbW1fZmlsbCBkaW1tX2ZpbGw7Cj4gKwlpbnQgcmM7Cj4gKwo+ICsJc3RhdGljIGludCBudW1f ZGltbTsKPiArCXN0YXRpYyBib29sIGZha2U7Cj4gIAo+ICAJLyogR2V0IHRoZSBudW1iZXIgb2Yg RElNTXMgKi8KPiAtCWRtaV93YWxrKGdoZXNfZWRhY19jb3VudF9kaW1tcywgJm51bV9kaW1tKTsK PiArCWlmIChudW1fZGltbSA9PSAwKQo+ICsJCWRtaV93YWxrKGdoZXNfZWRhY19jb3VudF9kaW1t cywgJm51bV9kaW1tKTsKClNvIHRoZSBwcm9ibGVtIGlzIHRoYXQgZ2hlc19lZGFjX3JlZ2lzdGVy KCkgZ2V0cyBjYWxsZWQgbXVsdGlwbGUgdGltZXMKZGVwZW5kaW5nIG9uIGhvdyBtYW55IEdIRVMg cGxhdGZvcm0gZGV2aWNlcyBhcmUgb24gdGhlIHN5c3RlbS4gQnV0IHlldAp0aGV5IGFsbCBzY2Fu ICphbGwqIERJTU1zLiBTbyBpbnN0ZWFkIHlvdSBzaG91bGQgcmV0dXJuIGlmIHRoZSBESU1Ncwpo YXZlIGJlZW4gY291bnRlZCBhbHJlYWR5IGFuZCBub3QgcmVnaXN0ZXIgYSBzZWNvbmQgdGltZS4K CldoaWNoIG1ha2VzIHRoYXQgd2hvbGUgbWMgY291bnRpbmcga2luZGEgdXNlbGVzcy4gU28geW91 IGNvdWxkIHJpcCB0aGF0Cm91dCB0b28uCgpVbmxlc3MgSSdtIG1pc3Npbmcgc29tZXRoaW5nLi4u Cg==