From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH 2/3] drm/amdgpu: add psp ecc support Date: Mon, 31 Jul 2017 16:10:10 +0800 Message-ID: <597EE5E2.2000007@amd.com> References: <1501233079-24235-1-git-send-email-Jerry.Zhang@amd.com> <1501233079-24235-3-git-send-email-Jerry.Zhang@amd.com> <20170731055752.GB19426@hr-amur2> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170731055752.GB19426@hr-amur2> 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: Huang Rui Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMDcvMzEvMjAxNyAwMTo1NyBQTSwgSHVhbmcgUnVpIHdyb3RlOgo+IE9uIEZyaSwgSnVsIDI4 LCAyMDE3IGF0IDA1OjExOjE4UE0gKzA4MDAsIEp1bndlaSBaaGFuZyB3cm90ZToKPj4gU2lnbmVk LW9mZi1ieTogSnVud2VpIFpoYW5nIDxKZXJyeS5aaGFuZ0BhbWQuY29tPgo+PiAtLS0KPj4gICBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfcHNwLmMgfCAxNyArKysrKysrKysrKysr Ky0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wc3AuaCB8IDIyICsr KysrKysrKysrKysrKysrKysrKysKPj4gICAyIGZpbGVzIGNoYW5nZWQsIDM2IGluc2VydGlvbnMo KyksIDMgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1k L2FtZGdwdS9hbWRncHVfcHNwLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf cHNwLmMKPj4gaW5kZXggMWFhNDFhZi4uYjA0Y2M4MCAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BzcC5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9h bWQvYW1kZ3B1L2FtZGdwdV9wc3AuYwo+PiBAQCAtMjU2LDYgKzI1NiwxMCBAQCBzdGF0aWMgaW50 IHBzcF9od19zdGFydChzdHJ1Y3QgcHNwX2NvbnRleHQgKnBzcCkKPj4gICB7Cj4+ICAgCWludCBy ZXQ7Cj4+Cj4+ICsJcmV0ID0gcHNwX2Jvb3Rsb2FkZXJfc2V0X2VjY19tb2RlKHBzcCk7Cj4+ICsJ aWYgKHJldCkKPj4gKwkJcmV0dXJuIHJldDsKPj4gKwo+PiAgIAlyZXQgPSBwc3BfYm9vdGxvYWRl cl9sb2FkX3N5c2Rydihwc3ApOwo+PiAgIAlpZiAocmV0KQo+PiAgIAkJcmV0dXJuIHJldDsKPj4g QEAgLTM2NSw5ICszNjksMTYgQEAgc3RhdGljIGludCBwc3BfbG9hZF9mdyhzdHJ1Y3QgYW1kZ3B1 X2RldmljZSAqYWRldikKPj4gICAJaWYgKHJldCkKPj4gICAJCWdvdG8gZmFpbGVkX21lbTsKPj4K Pj4gLQlyZXQgPSBwc3BfaHdfc3RhcnQocHNwKTsKPj4gLQlpZiAocmV0KQo+PiAtCQlnb3RvIGZh aWxlZF9tZW07Cj4+ICsJaWYgKHBzcF9ib290bG9hZGVyX2lzX3Nvc19ydW5uaW5nKHBzcCkgJiYK Pj4gKwkJCXBzcC0+Y29uZmlnLmVjY19tb2RlICE9IFBTUF9FQ0NfTU9ERV9fTk9ORSkgewo+Cj4g SXQgbmVlZCBzZXQgYSBkZWZhdWx0IHZhbHVlIHRvIGNvbmZpZyBwc3AtPmVjY19tb2RlLCBvdGhl cndpc2UsIGl0IGlzCj4gYWx3YXlzICIwIiBpbiB0aGlzIGltcGxlbWVudGF0aW9uLgoKRm9yIEFT SUMgc3VwcG9ydCBFQ0MsIGl0J3Mgc2V0IGluIHBzcF9zd19pbml0KCksIGxpa2UgdmVnYTEwIGNh c2UuCkZvciBBU0lDIG5vdCBzdXBwb3J0IEVDQyB5ZXQsIGl0IGFsd2F5cyAiMCIsIGluZGljYXRp bmcgUFNQX0VDQ19NT0RFX19OT05FLApha2Egbm90IGVuYWJsZWQgYnkgZGVmYXVsdC4KCkl0J3Mg ZXhwZWN0ZWQgcmVzdWx0LCBJIHRoaW5rLgoKPgo+PiArCQlpZiAocHNwX3JpbmdfY3JlYXRlKHBz cCwgUFNQX1JJTkdfVFlQRV9fS00pKQo+PiArCQkJZ290byBmYWlsZWRfbWVtOwo+PiArCQlpZiAo cHNwX3Rtcl9sb2FkKHBzcCkpCj4+ICsJCQlnb3RvIGZhaWxlZF9tZW07Cj4+ICsJfSBlbHNlIHsK Pj4gKwkJaWYgKHBzcF9od19zdGFydChwc3ApKQo+PiArCQkJZ290byBmYWlsZWRfbWVtOwo+PiAr CX0KPj4KPj4gICAJcmV0ID0gcHNwX25wX2Z3X2xvYWQocHNwKTsKPj4gICAJaWYgKHJldCkKPj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wc3AuaCBiL2Ry aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wc3AuaAo+PiBpbmRleCAzNzc2MTg2Li44 ZWM5MTk0IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf cHNwLmgKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BzcC5oCj4+ IEBAIC02Myw2ICs2MywxOSBAQCBlbnVtIHBzcF9ib290bG9hZGVyX2NvbW1hbmRfbGlzdAo+PiAg IAlQU1BfQkxfX0RFRkFVTFRfRUNDID0gMHgzMDAwMywKPj4gICB9Owo+Pgo+PiArZW51bSBwc3Bf ZWNjX21vZGUKPj4gK3sKPj4gKwlQU1BfRUNDX01PREVfX05PTkUgPSAwLAo+PiArCVBTUF9FQ0Nf TU9ERV9fT0ZGID0gMSwKPj4gKwlQU1BfRUNDX01PREVfX09OID0gMiwKPj4gKwlQU1BfRUNDX01P REVfX1BBUlRJQUxPTiA9IDMsCj4+ICt9Owo+PiArCj4+ICtzdHJ1Y3QgcHNwX2NvbmZpZwo+PiAr ewo+PiArCWVudW0gcHNwX2VjY19tb2RlCQllY2NfbW9kZTsKPj4gK307Cj4+ICsKPj4gICBzdHJ1 Y3QgcHNwX2NvbnRleHQKPj4gICB7Cj4+ICAgCXN0cnVjdCBhbWRncHVfZGV2aWNlICAgICAgICAg ICAgKmFkZXY7Cj4+IEBAIC03MCw2ICs4Myw4IEBAIHN0cnVjdCBwc3BfY29udGV4dAo+PiAgIAlz dHJ1Y3QgcHNwX2dmeF9jbWRfcmVzcAkJKmNtZDsKPj4KPj4gICAJaW50ICgqaW5pdF9taWNyb2Nv ZGUpKHN0cnVjdCBwc3BfY29udGV4dCAqcHNwKTsKPj4gKwlpbnQgKCpib290bG9hZGVyX3NldF9l Y2NfbW9kZSkoc3RydWN0IHBzcF9jb250ZXh0ICpwc3ApOwo+PiArCWJvb2wgKCpib290bG9hZGVy X2lzX3Nvc19ydW5uaW5nKShzdHJ1Y3QgcHNwX2NvbnRleHQgKnBzcCk7Cj4+ICAgCWludCAoKmJv b3Rsb2FkZXJfbG9hZF9zeXNkcnYpKHN0cnVjdCBwc3BfY29udGV4dCAqcHNwKTsKPj4gICAJaW50 ICgqYm9vdGxvYWRlcl9sb2FkX3Nvcykoc3RydWN0IHBzcF9jb250ZXh0ICpwc3ApOwo+PiAgIAlp bnQgKCpwcmVwX2NtZF9idWYpKHN0cnVjdCBhbWRncHVfZmlybXdhcmVfaW5mbyAqdWNvZGUsCj4+ IEBAIC0xMjMsNiArMTM4LDkgQEAgc3RydWN0IHBzcF9jb250ZXh0Cj4+ICAgCXN0cnVjdCBhbWRn cHVfYm8JCSpjbWRfYnVmX2JvOwo+PiAgIAl1aW50NjRfdAkJCWNtZF9idWZfbWNfYWRkcjsKPj4g ICAJc3RydWN0IHBzcF9nZnhfY21kX3Jlc3AJCSpjbWRfYnVmX21lbTsKPj4gKwo+PiArCS8qIHBz cCBjb25maWcgKi8KPj4gKwlzdHJ1Y3QgcHNwX2NvbmZpZwkJY29uZmlnOwo+Cj4gQXQgY3VycmVu dCwgd2UgZG9uJ3QgbmVlZCBhIHBzcF9jb25maWcgd3JhcHBlciBoZXJlLiBVc2UgImVudW0gZWNj X21vZGUiCj4gZGlyZWN0bHkgdG8gbWFrZSBjb2RlIG1vcmUgc2ltcGxlLgoKSSBjb25zaWRlcmVk IGl0IHR3aWNlIHdoZW4gaW1wbGVtZW50ZWQgdGhlIGNvZGUuCklNTywgaXQncyBnb29kIHdheSB0 byBjb2xsZWN0IGFsbCBjb25maWcgaW5mbyBpbiBhIHN0cnVjdHVyZSBsaWtlIGdmeCBjb25maWcu IApJdCdzIG5vdCBvbmx5IHVzZWQgZm9yIEVDQywgYnV0IGFuIGluaXRpYWwgc3RlcCBmb3IgcHNw X2NvbmZpZy4KCkhvdyBkbyB5b3UgdGhpbmsgYWJvdXQgaXQ/CgpKZXJyeQoKPgo+PiAgIH07Cj4+ Cj4+ICAgc3RydWN0IGFtZGdwdV9wc3BfZnVuY3Mgewo+PiBAQCAtMTQwLDYgKzE1OCwxMCBAQCBz dHJ1Y3QgYW1kZ3B1X3BzcF9mdW5jcyB7Cj4+ICAgCQkocHNwKS0+Y29tcGFyZV9zcmFtX2RhdGEo KHBzcCksICh1Y29kZSksICh0eXBlKSkKPj4gICAjZGVmaW5lIHBzcF9pbml0X21pY3JvY29kZShw c3ApIFwKPj4gICAJCSgocHNwKS0+aW5pdF9taWNyb2NvZGUgPyAocHNwKS0+aW5pdF9taWNyb2Nv ZGUoKHBzcCkpIDogMCkKPj4gKyNkZWZpbmUgcHNwX2Jvb3Rsb2FkZXJfc2V0X2VjY19tb2RlKHBz cCkgXAo+PiArCQkoKHBzcCktPmJvb3Rsb2FkZXJfc2V0X2VjY19tb2RlID8gKHBzcCktPmJvb3Rs b2FkZXJfc2V0X2VjY19tb2RlKChwc3ApKSA6IDApCj4+ICsjZGVmaW5lIHBzcF9ib290bG9hZGVy X2lzX3Nvc19ydW5uaW5nKHBzcCkgXAo+PiArCQkoKHBzcCktPmJvb3Rsb2FkZXJfaXNfc29zX3J1 bm5pbmcgPyAocHNwKS0+Ym9vdGxvYWRlcl9pc19zb3NfcnVubmluZygocHNwKSkgOiAwKQo+PiAg ICNkZWZpbmUgcHNwX2Jvb3Rsb2FkZXJfbG9hZF9zeXNkcnYocHNwKSBcCj4+ICAgCQkoKHBzcCkt PmJvb3Rsb2FkZXJfbG9hZF9zeXNkcnYgPyAocHNwKS0+Ym9vdGxvYWRlcl9sb2FkX3N5c2Rydigo cHNwKSkgOiAwKQo+PiAgICNkZWZpbmUgcHNwX2Jvb3Rsb2FkZXJfbG9hZF9zb3MocHNwKSBcCj4+ IC0tCj4+IDEuOS4xCj4+Cj4+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCj4+IGFtZC1nZnggbWFpbGluZyBsaXN0Cj4+IGFtZC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vYW1kLWdmeAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QKPiBhbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y Zwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdm eAo+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1n ZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=