From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark yao Subject: Re: [Intel-gfx] drm_mm crash with multi threads Date: Fri, 23 Dec 2016 14:31:59 +0800 Message-ID: <585CC4DF.4090109@rock-chips.com> References: <20161216192550.8352-1-chris@chris-wilson.co.uk> <585CA31B.70501@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark Cc: Intel Graphics Development , "dri-devel@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gMjAxNuW5tDEy5pyIMjPml6UgMTM6NTcsIFJvYiBDbGFyayB3cm90ZToKPiBPbiBUaHUsIERl YyAyMiwgMjAxNiBhdCAxMTowNyBQTSwgTWFyayB5YW8gPG1hcmsueWFvQHJvY2stY2hpcHMuY29t PiB3cm90ZToKPj4gSGkgQ2hyaXMgV2lsc29uCj4+Cj4+IFdlIHBvcnQgZHJtX21tIHRvIG15IGlu dGVybmFsIGtlcm5lbCwgd2l0aCBoaWdoIGxvYWQgdGVzdCwgZm91bmQgZm9sbG93aW5nCj4+IGNy YXNoOgo+Pgo+PiBbNDk0NTEuODU2MjQ0XQo+PiA9PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KPj4gWzQ5NDUxLjg1NjM1MF0g QlVHOiBLQVNBTjogd2lsZC1tZW1vcnktYWNjZXNzIG9uIGFkZHJlc3MgZGVhZDAwMDAwMDAwMDEw OAo+PiBbNDk0NTEuODU2Mzc5XSBXcml0ZSBvZiBzaXplIDggYnkgdGFzayBCaW5kZXI6MjE4XzQv NjgzIFs0OTQ1MS44NTY0MTddIENQVToKPj4gMiBQSUQ6IDY4MyBDb21tOiBCaW5kZXI6MjE4XzQg Tm90IHRhaW50ZWQgNC40LjM2ICM2MiBbNDk0NTEuODU2NDQzXSBIYXJkd2FyZQo+PiBuYW1lOiBS b2NrY2hpcCBSSzMzOTkgRXhjYXZhdG9yIEJvYXJkIGVkcCAoQW5kcm9pZCkgKERUKSBbNDk0NTEu ODU2NDY5XSBDYWxsCj4+IHRyYWNlOiBbNDk0NTEuODU2NTE5XSBbPGZmZmZmZjkwMDgwOGE5ZDA+ XSBkdW1wX2JhY2t0cmFjZSsweDAvMHgyMzAKPj4gWzQ5NDUxLjg1NjU1Nl0gWzxmZmZmZmY5MDA4 MDhhYzE0Pl0gc2hvd19zdGFjaysweDE0LzB4MWMgWzQ5NDUxLjg1NjU5Ml0KPj4gWzxmZmZmZmY5 MDA4NGE0ZGUwPl0gZHVtcF9zdGFjaysweGEwLzB4YzggWzQ5NDUxLjg1NjYzM10KPj4gWzxmZmZm ZmY5MDA4MjFiNzAwPl0ga2FzYW5fcmVwb3J0KzB4MTEwLzB4NGRjIFs0OTQ1MS44NTY2NzBdCj4+ IFs8ZmZmZmZmOTAwODIxYWE4ND5dIF9fYXNhbl9zdG9yZTgrMHgyNC8weDdjIFs0OTQ1MS44NTY3 MTVdCj4+IFs8ZmZmZmZmOTAwODYxNThjND5dIGRybV9tbV9pbnNlcnRfbm9kZV9nZW5lcmljKzB4 MmRjLzB4NDY0IFs0OTQ1MS44NTY3NjBdCj4+IFs8ZmZmZmZmOTAwODY0MDZhOD5dIHJvY2tjaGlw X2dlbV9pb21tdV9tYXArMHg2MC8weDE1OCBbNDk0NTEuODU2Nzk0XQo+PiBbPGZmZmZmZjkwMDg2 NDBiYjQ+XSByb2NrY2hpcF9nZW1fY3JlYXRlX29iamVjdCsweDI3OC8weDQ4OCBbNDk0NTEuODU2 ODI3XQo+PiBbPGZmZmZmZjkwMDg2NDEwMjA+XSByb2NrY2hpcF9nZW1fY3JlYXRlX3dpdGhfaGFu ZGxlKzB4MjQvMHgxMGMKPj4gWzQ5NDUxLjg1Njg2Ml0gWzxmZmZmZmY5MDA4NjQxMzY0Pl0gcm9j a2NoaXBfZ2VtX2NyZWF0ZV9pb2N0bCsweDNjLzB4NTAKPj4gWzQ5NDUxLjg1Njg5Nl0gWzxmZmZm ZmY5MDA4NjBhZWU0Pl0gZHJtX2lvY3RsKzB4MzU0LzB4NTJjIFs0OTQ1MS44NTY5MzldCj4+IFs8 ZmZmZmZmOTAwODIzZDk0OD5dIGRvX3Zmc19pb2N0bCsweDY3MC8weDc4YyBbNDk0NTEuODU2OTc2 XQo+PiBbPGZmZmZmZjkwMDgyM2RhYzQ+XSBTeVNfaW9jdGwrMHg2MC8weDg4IFs0OTQ1MS44NTcw MDldIFs8ZmZmZmZmOTAwODA4MmVmMD5dCj4+IGVsMF9zdmNfbmFrZWQrMHgyNC8weDI4Cj4+IFdl IG9ubHkgdXNlIGRybV9tbV9pbnNlcnRfbm9kZV9nZW5lcmljIHRvIGFsbG9jIG1lbW9yeSwgYW5k IHVzZQo+PiBkcm1fbW1fcmVtb3ZlX25vZGUgdG8gcmVsZWFzZSBtZW1vcnkKPj4KPj4gYWxsb2Mv cmVsZWFzZSBtYXliZSBvbiBkaWZmZXJlbmNlIHRocmVhZHMuCj4+Cj4+IFNlZW0gdGhlIHByb2Js ZW0gaXMgdGhyZWFkcyBwcm9ibGVtLCBkcm1fbW0gc2VlbXMgaXMgbm90IHRocmVhZHMgc2FmZSwg d2UKPj4gZm91bmQgZHJtX21tX2luc2VydF9ub2RlX2dlbmVyaWMgYW5kIGRybV9tbV9yZW1vdmVf bm9kZQo+PiBtYXkgYWNjZXNzIHNhbWUgcmVzb3VyY2Ugd2l0aCBsaXN0IG9wcywgc3VjaCBhcyBz b21lIG1tLT5ob2xlX3N0YWNrLgo+Pgo+PiBBZnRlciB1c2UgbXV0ZXggbG9jayBwcm90ZWN0IGRy bV9tbV9yZW1vdmVfbm9kZSBhbmQKPj4gZHJtX21tX2luc2VydF9ub2RlX2dlbmVyaWMsIHRoZSBj cmFzaCBkaXNhcHBlYXIuCj4+Cj4+IEknbSBub3QgZmFtaWxpYXIgd2l0aCBkcm0gbW0sIERvIHlv dSBrbm93IGhvdyB0byBmaXggaXQ/Cj4gSSBkb24ndCB0aGluayBkcm1fbW0gaXMgaW50ZW5kZWQg dG8gYmUgdGhyZWFkIHNhZmUsIGJ1dCBpbnN0ZWFkIHRoZQo+IGRyaXZlciBzaG91bGQgcHJvdmlk ZSB3aGF0ZXZlciBsb2NraW5nIGlzIG5lZWRlZCBiZWZvcmUgY2FsbGluZyBpbiB0bwo+IGRybV9t bS4gIChBbmQgcHJlc3VtYWJseSB5b3UgYWxyZWFkeSBuZWVkIHNvbWUgbG9jayB0byBwcm90ZWN0 IGRyaXZlcgo+IGxldmVsIGRhdGEgc3RydWN0dXJlcyB3aGVuIGNyZWF0aW5nL2Rlc3Ryb3lpbmcg Z2VtIG9iamVjdHMuKQo+Cj4gQlIsCj4gLVIKCkdvdCBpdCwKCkkgYWxzbyBzZWUgb3RoZXIncyBk cml2ZXIsIGFsbCBvZiB0aGVtICBoYXZlIGEgbG9jayB0byBwcm90ZWN0IG1lbW9yeSAKY3JlYXRp bmcvZGVzdG9yeWluZy4KClRoYW5rcy4KCj4KPj4gVGhhbmtzLgo+Pgo+PiBPbiAyMDE25bm0MTLm nIgxN+aXpSAwMzoyNSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+Pgo+PiBXaXRoIGEgbG90IG9mIHBv bGlzaCBhcHBsaWVkLCBKb29uYXMgaGFzIHJldmlld2VkIHRoZSBzZXJpZXMgLSBhbGwgYnV0Cj4+ IGZvciBbMDQvMzhdICJsaWI6IEFkZCBhIHNpbXBsZSBwcmltZSBudW1iZXIgZ2VuZXJhdG9yIgo+ PiBbbGliL3ByaW1lX251bWJlcnMuY10uIEFueW9uZSBmZWVsIGxpa2UgcG9raW5nIGFyb3VuZCBh dCBhIGJpdCBvZiBudW1iZXIKPj4gdGhlb3J5Pwo+Pgo+PiBPdGhlciB0aGFuIGl0IHdvdWxkIGFw cGVhciB0byBiZSByZWFkeSBmb3IgRGFuaWVsIHRvIHNvcnQgb3V0IHRoZSBtZXJnZQo+PiBiZXR3 ZWVuIGRybS1taXNjL2k5MTUuLi4gUGxlYXNlIGRvIHRha2UgYSBsb29rIGFuZCBzZWUgaWYgeW91 IGNhbiBzcG90Cj4+IGFueXRoaW5nIGVsc2UgdGhhdCBuZWVkcyBmaXhpbmcvaW1wcm92aW5nLgo+ PiAtQ2hyaXMKPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KPj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+PiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCj4+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vZHJpLWRldmVsCj4+Cj4+Cj4+Cj4+IC0tCj4+IO+8rWFyayBZYW8KPj4KPj4KPj4gX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdAo+PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IGh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4+Cj4KPgoK Ci0tIArvvK1hcmsgWWFvCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJp LWRldmVsCg==