From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oded Gabbay Subject: Re: [PATCH 1/3] amdkfd: Don't clear *kfd2kgd on kfd_module_init Date: Sun, 21 Dec 2014 15:06:50 +0200 Message-ID: <5496C5EA.7050200@amd.com> References: <1419108374-7020-1-git-send-email-oded.gabbay@amd.com> <1419108374-7020-2-git-send-email-oded.gabbay@amd.com> <5496AEAD.3090003@vodafone.de> <5496B04C.50502@amd.com> <5496BAE0.5090901@vodafone.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1on0138.outbound.protection.outlook.com [157.56.110.138]) by gabe.freedesktop.org (Postfix) with ESMTP id 723A46E27A for ; Sun, 21 Dec 2014 05:07:13 -0800 (PST) In-Reply-To: <5496BAE0.5090901@vodafone.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , dri-devel@lists.freedesktop.org Cc: Alexander.Deucher@amd.com, linux-kernel@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org CgpPbiAxMi8yMS8yMDE0IDAyOjE5IFBNLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+IEFtIDIx LjEyLjIwMTQgdW0gMTI6MzQgc2NocmllYiBPZGVkIEdhYmJheToKPj4KPj4KPj4gT24gMTIvMjEv MjAxNCAwMToyNyBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4+IEFtIDIwLjEyLjIwMTQg dW0gMjE6NDYgc2NocmllYiBPZGVkIEdhYmJheToKPj4+PiBXaGVuIGFtZGtmZCBhbmQgcmFkZW9u IGFyZSBjb21waWxlZCBpbnNpZGUgdGhlIGtlcm5lbCBpbWFnZSAobm90IGFzIG1vZHVsZXMpLAo+ Pj4+IHJhZGVvbiB3aWxsIGxvYWQgYmVmb3JlIGFtZGtmZCBhbmQgd2lsbCBzZXQgKmtmZDJrZ2Qg dG8gaXRzIGludGVyZmFjZQo+Pj4+IHN0cnVjdHVyZS4gVGhlcmVmb3JlLCB3ZSBtdXN0IG5vdCBz ZXQgKmtmZDJrZ2QgdG8gTlVMTCB3aGVuIGFtZGtmZCBpcyBsb2FkZWQKPj4+PiBiZWNhdXNlIGl0 IHdpbGwgb3ZlcnJpZGUgcmFkZW9uJ3MgaW5pdGlhbGl6YXRpb24gYW5kIGNhdXNlIGtlcm5lbCBC VUcuCj4+Pj4KPj4+PiBTaWduZWQtb2ZmLWJ5OiBPZGVkIEdhYmJheSA8b2RlZC5nYWJiYXlAYW1k LmNvbT4KPj4+Cj4+PiBZb3Ugc2hvdWxkIHByb2JhYmx5IHJhdGhlciBmaXggdGhlIGRlcGVuZGVu Y3kgYmV0d2VlbiB0aGUgdHdvIG1vZHVsZXMgdG8gZ2V0IGFuCj4+PiBkZXRlcm1pbmVkIGxvYWQg b3JkZXIgaW5zdGVhZCBvZiBkb2luZyBzdWNoIG5hc3R5IHdvcmthcm91bmRzLgo+Pj4KPj4+IENo cmlzdGlhbi4KPj4KPj4gVGhlIHByb2JsZW0gaXMgdGhhdCB3aGVuIG1vZHVsZXMgYXJlIGNvbXBp bGVkIGluc2lkZSB0aGUga2VybmVsLCB0aGVyZSBpcyBOTwo+PiBkZXRlcm1pbmVkIGxvYWQgb3Jk ZXIgYW5kIHRoZXJlIGlzIG5vIG1lY2hhbmlzbSB0byBlbmZvcmNlIHRoYXQuIElmIHRoZXJlCj4+ IGlzL3dhcyBzdWNoIGEgbWVjaGFuaXNtLCBJIHdvdWxkIG9mIGNvdXJzZSBwcmVmZXIgdG8gdXNl IGl0Lgo+Cj4gVGhlcmUgc2hvdWxkIGJlIGFuIGRldGVybWluZWQgb3JkZXIgYmFzZWQgb24gdGhl IHN5bWJvbCB1c2UsIG90aGVyd2lzZQo+IGluaXRpYWxpemluZyBtb3N0IG9mIHRoZSBrZXJuZWwg bW9kdWxlcyB3b3VsZG4ndCB3b3JrIGFzIGV4cGVjdGVkLiBGb3IgZXhhbXBsZQo+IHJhZGVvbiBk ZXBlbmRzIG9uIHRoZSBkcm0gbW9kdWxlIG11c3QgYmUgbG9hZGVkIGJlZm9yZSByYWRlb24gaXMg bG9hZGVkLgpUaGVyZSBzaG91bGQgYmUsIGJ1dCB3aGVuIHRoZSBtb2R1bGVzIGFyZSBjb21waWxl ZCBpbiwgdGhleSBhcmUgbG9hZGVkIGJhc2VkIG9uIApsaW5rIG9yZGVyIG9ubHksIGlmIHRoZXkg YXJlIGluIHRoZSBzYW1lIGdyb3VwLCBhbmQgdGhlIGdyb3VwcyBhcmUgbG9hZGVkIGJ5IGEgCnBy ZS1kZWZpbmVkIG9yZGVyLgpUaGUgZ3JvdXBzIGFyZTogcHVyZSwgY29yZSwgcG9zdGNvcmUsIGFy Y2gsIHN1YnN5cywgZnMsIGRldmljZSAod2hpY2ggcmVwcmVzZW50cyAKYWxsIHRoZSBtb2R1bGVz KSBhbmQgbGF0ZS4gU2VlIGluaXQuaAoKU28gcmFkZW9uLCBhbWRrZmQgYW5kIGFtZF9pb21tdV92 MiBhcmUgYWxsIGluIGRldmljZSBncm91cCwgYW5kIGluIHRoZSBncm91cCAKdGhleSBhcmUgb3Jk ZXJlZCBieSB0aGVpciBsaW5rIG9yZGVyLgoKWWVzLCByYWRlb24gbG9hZHMgYWZ0ZXIgZHJtLCBi ZWNhdXNlIGRybSoubyBhcmUgYmVmb3JlIHJhZGVvbioubyBpbiB0aGUgCk1ha2VmaWxlLiBTZWUg Cmh0dHA6Ly9zdGFja292ZXJmbG93LmNvbS9xdWVzdGlvbnMvNTY2OTY0Ny9saW51eC1vcmRlci1v Zi1zdGF0aWNhbGx5LWxpbmtlZC1tb2R1bGUtbG9hZGluZwoKCj4KPj4KPj4gQWN0dWFsbHksIEkg ZG9uJ3QgdW5kZXJzdGFuZCB3aHkgdGhlIGtlcm5lbCBkb2Vzbid0IGVuZm9yY2UgdGhlIG9yZGVy Cj4+IGFjY29yZGluZyB0byB0aGUgdXNlIG9mIGV4cG9ydGVkIHN5bWJvbHMsIGxpa2UgaXQgZG9l cyB3aXRoIG1vZHVsZXMuCj4KPiBZZWFoLCB0aGF0J3MgaW5kZWVkIHJhdGhlciBzdHJhbmdlLiBU aGVyZSBtdXN0IGJlIHNvbWV0aGluZyBpbiB0aGUgYW1ka2ZkIGNvZGUKPiB3aGljaCBicm9rZSB0 aGF0IHNvbWVob3cuCklNTywgdGhhdCdzIGEgZmFyLWZldGNoZWQgZ3Vlc3MuIENvdWxkIHlvdSBw b2ludCB0byBzb21ldGhpbmcgbW9yZSBzcGVjaWZpYyA/Cgo+Cj4gQXMgZmFyIGFzIEkgdW5kZXJz dGFuZCB5b3UgdGhlIGRlc2lyZWQgaW5pdCBvcmRlciBpcyByYWRlb24gYW5kIGFtZF9pb21tdV92 Mgo+IGZpcnN0IGFuZCB0aGVuIGFtZGtmZCwgcmlnaHQ/CkFjdHVhbGx5IG5vLiBUaGUgcHJlZmVy cmVkIG9yZGVyIGlzIGFtZF9pb21tdV92MiwgYW1ka2ZkIGFuZCByYWRlb24gbGFzdC4gVGhpcyAK aXMgdGhlIG9yZGVyIHRoYXQgaGFwcGVucyB3aGVuIGFsbCB0aHJlZSBhcmUgYnVpbHQgYXMgbW9k dWxlcy4gTW9yZSBhY2N1cmF0ZWx5LCAKcmFkZW9uIGluaXRzLCBidXQgaXRzIGluaXQgdHJpZ2dl cnMgYW1ka2ZkIGluaXQsIHdoaWNoIHRyaWdnZXJzIGFtZF9pb21tdV92MiAKaW5pdC4gU28gYmVm b3JlIHJhZGVvbiByZWFjaGVzIGl0cyBwcm9iZSBzdGFnZSwgYWxsIHRoZSBtb2R1bGVzIHdlcmUg aW5pdGlhbGl6ZWQuCgpTbyB3aGF0IGhhcHBlbnMgd2hlbiB5b3UgYm9vdCB3aXRoIHJhZGVvbiwK PiBhbWRfaW9tbXVfdjIgYW5kIGFtZGtmZCBibGFja2xpc3RlZCBmb3IgYXV0b21hdGljYWxseSBs b2FkIGFuZCBvbmx5IGxvYWQgYW1ka2ZkCj4gbWFudWFsbHk/CkFzIHNhaWQgYWJvdmUsIHRoYXQn cyBvay4KPgo+PiBUaGVyZSB3aWxsIGFsd2F5cyBiZSBkZXBlbmRlbmNpZXMgYmV0d2VlbiBrZ2Qg KHJhZGVvbikgYW5kIGFtZGtmZCBhbmQgYmV0d2Vlbgo+PiBhbWRrZmQgYW5kIGFtZF9pb21tdV92 Mi4gSSBkb24ndCB0aGluayBJIGNhbiBlbGltaW5hdGUgdGhvc2UgZGVwZW5kZW5jaWVzLCBub3QK Pj4gd2l0aG91dCBhIHZlcnkgY29tcGxleCBzb2x1dGlvbi4gQW5kIHRoZSBmYWN0IHRoYXQgdGhp cyBjb21wbGV4IHNvbHV0aW9uCj4+IG9jY3VycyBvbmx5IGluIGEgdmVyeSBzcGVjaWZpYyB1c2Ug Y2FzZSAoYWxsIG1vZHVsZXMgY29tcGlsZWQgaW4pLCBtYWtlcyBtZQo+PiBsZXNzIGluY2xpbmVk IHRvIGRvIHRoYXQuCj4+Cj4+IFNvIEkgZG9uJ3Qgc2VlIGl0IGFzIGEgIm5hc3R5IHdvcmthcm91 bmQiLiBJIHdvdWxkIGNhbGwgaXQganVzdCBhICJ3b3JrYXJvdW5kIgo+PiBmb3IgYSBzcGVjaWZp YyB1c2UgY2FzZSwgd2hpY2ggc2hvdWxkIGJlIHNvbHZlZCBieSBhIGdlbmVyaWMgc29sdXRpb24g dG8gdGhlCj4+IGtlcm5lbCBlbmZvcmNpbmcgbG9hZCBvcmRlcnMuCj4KPiBUaGUgbm9ybWFsIGtl cm5lbCBtb2R1bGUgaGFuZGxpbmcgYWxyZWFkeSBzaG91bGQgcHJvdmlkZSB0aGUgY29ycmVjdCBp bml0IG9yZGVyLAo+IHNvIEkgd291bGQgc3RpbGwgY2FsbCB0aGlzIGEgcmF0aGVyIG5hc3R5IHdv cmthcm91bmQgYmVjYXVzZSB3ZSBjb3VsZG4ndCBmaW5kCj4gdGhlIHVuZGVybHlpbmcgcHJvYmxl bS4KV2VsbCwgdGhlIG5vcm1hbCBrZXJuZWwgbW9kdWxlIGhhbmRsaW5nIGRvZXNuJ3Qgd29yayB3 aGVuIGFsbCBtb2R1bGVzIGFyZSAKY29tcGlsZWQgaW4uIEknbSBub3QgYSBodWdlIGV4cGVydCBv biB0aGlzIGlzc3VlIHNvIEkgaGFkIEpvZXJnIFJvZWRlbCBoZWxwIG1lIAphbmFseXplIHRoaXMg KHRoYW5rcyBKb2VyZykgYW5kIGhlIGFncmVlZCB0aGF0IHRoZXJlIGlzIG5vIGVuZm9yY2VtZW50 IG9mIG9yZGVyIAppbiB0aGlzIGNhc2UuCgo+Cj4gQ2hyaXN0aWFuLgo+Cj4+Cj4+ICAgICBPZGVk Cj4+Pgo+Pj4+IC0tLQo+Pj4+ICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX21vZHVs ZS5jIHwgNSArKy0tLQo+Pj4+ICAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMyBk ZWxldGlvbnMoLSkKPj4+Pgo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGtmZC9rZmRfbW9kdWxlLmMKPj4+PiBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9t b2R1bGUuYwo+Pj4+IGluZGV4IDk1ZDVhZjEuLjIzNjU2MmYgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX21vZHVsZS5jCj4+Pj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRrZmQva2ZkX21vZHVsZS5jCj4+Pj4gQEAgLTM0LDcgKzM0LDcgQEAKPj4+ PiAgICNkZWZpbmUgS0ZEX0RSSVZFUl9NSU5PUiAgICA3Cj4+Pj4gICAjZGVmaW5lIEtGRF9EUklW RVJfUEFUQ0hMRVZFTCAgICAwCj4+Pj4gLWNvbnN0IHN0cnVjdCBrZmQya2dkX2NhbGxzICprZmQy a2dkOwo+Pj4+ICtjb25zdCBzdHJ1Y3Qga2ZkMmtnZF9jYWxscyAqa2ZkMmtnZCA9IE5VTEw7Cj4+ Pj4gICBzdGF0aWMgY29uc3Qgc3RydWN0IGtnZDJrZmRfY2FsbHMga2dkMmtmZCA9IHsKPj4+PiAg ICAgICAuZXhpdCAgICAgICAgPSBrZ2Qya2ZkX2V4aXQsCj4+Pj4gICAgICAgLnByb2JlICAgICAg ICA9IGtnZDJrZmRfcHJvYmUsCj4+Pj4gQEAgLTg0LDE0ICs4NCwxMyBAQCBFWFBPUlRfU1lNQk9M KGtnZDJrZmRfaW5pdCk7Cj4+Pj4gICB2b2lkIGtnZDJrZmRfZXhpdCh2b2lkKQo+Pj4+ICAgewo+ Pj4+ICsgICAga2ZkMmtnZCA9IE5VTEw7Cj4+Pj4gICB9Cj4+Pj4gICBzdGF0aWMgaW50IF9faW5p dCBrZmRfbW9kdWxlX2luaXQodm9pZCkKPj4+PiAgIHsKPj4+PiAgICAgICBpbnQgZXJyOwo+Pj4+ IC0gICAga2ZkMmtnZCA9IE5VTEw7Cj4+Pj4gLQo+Pj4+ICAgICAgIC8qIFZlcmlmeSBtb2R1bGUg cGFyYW1ldGVycyAqLwo+Pj4+ICAgICAgIGlmICgoc2NoZWRfcG9saWN5IDwgS0ZEX1NDSEVEX1BP TElDWV9IV1MpIHx8Cj4+Pj4gICAgICAgICAgIChzY2hlZF9wb2xpY3kgPiBLRkRfU0NIRURfUE9M SUNZX05PX0hXUykpIHsKPj4+Cj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK