From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lionel Landwerlin Subject: Threaded submission & semaphore sharing Date: Thu, 1 Aug 2019 23:52:23 +0300 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 746936E808 for ; Thu, 1 Aug 2019 20:52:27 +0000 (UTC) Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel , "Koenig, Christian" , "Zhou, David(ChunMing)" , Jason Ekstrand List-Id: dri-devel@lists.freedesktop.org SGkgQ2hyaXN0aWFuLCBEYXZpZCwKClNvcnJ5IHRvIHJlcG9ydCB0aGlzIHNvIGxhdGUgaW4gdGhl IHByb2Nlc3MsIGJ1dCBJIHRoaW5rIHdlIGZvdW5kIGFuIAppc3N1ZSBub3QgZGlyZWN0bHkgcmVs YXRlZCB0byBzeW5jb2JqIHRpbWVsaW5lcyB0aGVtc2VsdmVzIGJ1dCB3aXRoIGEgCnNpZGUgZWZm ZWN0IG9mIHRoZSB0aHJlYWRlZCBzdWJtaXNzaW9ucy4KCkVzc2VudGlhbGx5IHdlJ3JlIGZhaWxp bmcgYSB0ZXN0IGluIGNydWNpYmxlIDogCmZ1bmMuc3luYy5zZW1hcGhvcmUtZmQub3BhcXVlLWZk ClRoaXMgdGVzdCBjcmVhdGUgYSBzaW5nbGUgYmluYXJ5IHNlbWFwaG9yZSwgc2hhcmVzIGl0IGJl dHdlZW4gMiAKVmtEZXZpY2UvVmtRdWV1ZS4KVGhlbiBpbiBhIGxvb3AgaXQgcHJvY2VlZHMgdG8g c3VibWl0IHdvcmtsb2FkIGFsdGVybmF0aW5nIGJldHdlZW4gdGhlIDIgClZrUXVldWUgd2l0aCBv bmUgc3VibWl0IGRlcGVuZGluZyBvbiB0aGUgb3RoZXIuCkl0IGRvZXMgc28gYnkgd2FpdGluZyBv biB0aGUgVmtTZW1hcGhvcmUgc2lnbmFsZWQgaW4gdGhlIHByZXZpb3VzIAppdGVyYXRpb24gYW5k IHJlc2lnbmFsaW5nIGl0LgoKVGhlIHByb2JsZW0gZm9yIHVzIGlzIHRoYXQgb25jZSB0aGluZ3Mg YXJlIGRpc3BhdGNoZWQgdG8gdGhlIHN1Ym1pc3Npb24gCnRocmVhZCwgdGhlIG9yZGVyaW5nIG9m IHRoZSBzdWJtaXNzaW9uIGlzIGxvc3QuCkJlY2F1c2Ugd2UgaGF2ZSAyIGRldmljZXMgYW5kIHRo ZXkgYm90aCBoYXZlIHRoZWlyIG93biBzdWJtaXNzaW9uIHRocmVhZC4KCkphc29uIHN1Z2dlc3Rl ZCB0aGF0IHdlIHJlZXN0YWJsaXNoIHRoZSBvcmRlcmluZyBieSBoYXZpbmcgCnNlbWFwaG9yZXMv c3luY29ianMgY2FycnkgYW4gYWRkaXRpb25hbCB1aW50NjRfdCBwYXlsb2FkLgpUaGlzIDY0Yml0 IGludGVnZXIgd291bGQgcmVwcmVzZW50IGJlIGFuIGlkZW50aWZpZXIgdGhhdCBzdWJtaXNzaW9u IAp0aHJlYWRzIHdpbGwgV0FJVF9GT1JfQVZBSUxBQkxFIG9uLgoKVGhlIHNjZW5hcmlvIHdvdWxk IGxvb2sgbGlrZSB0aGlzIDoKIMKgwqDCoCAtIHZrUXVldWVTdWJtaXQocXVldWVBLCBzaWduYWwg b24gc2VtQSk7CiDCoMKgwqAgwqDCoMKgIC0gaW4gdGhlIGNhbGxlciB0aHJlYWQsIHRoaXMgd291 bGQgaW5jcmVtZW50IHRoZSBzeW5jb2JqIAphZGRpdGlvbmFsIHU2NCBwYXlsb2FkIGFuZCByZXR1 cm4gaXQgdG8gdXNlcnNwYWNlLgogwqDCoMKgIMKgwqDCoCAtIGF0IHNvbWUgcG9pbnQgdGhlIHN1 Ym1pc3Npb24gdGhyZWFkIG9mIHF1ZXVlQSBzdWJtaXRzIHRoZSAKd29ya2xvYWQgYW5kIHNpZ25h bCB0aGUgc3luY29iaiBvZiBzZW1BIHdpdGggdmFsdWUgcmV0dXJuZWQgaW4gdGhlIApjYWxsZXIg dGhyZWFkIG9mIHZrUXVldWVTdWJtaXQoKS4KIMKgwqDCoCAtIHZrUXVldWVTdWJtaXQocXVldWVC LCB3YWl0IG9uIHNlbUEpOwogwqDCoMKgIMKgwqDCoCAtIGluIHRoZSBjYWxsZXIgdGhyZWFkLCB0 aGlzIHdvdWxkIHJlYWQgdGhlIHN5bmNvYmogYWRkaXRpb25hbCAKdTY0IHBheWxvYWQKIMKgwqDC oCDCoMKgwqAgLSBhdCBzb21lIHBvaW50IHRoZSBzdWJtaXNzaW9uIHRocmVhZCBvZiBxdWV1ZUIg d2lsbCB0cnkgdG8gCnN1Ym1pdCB0aGUgd29yaywgYnV0IGZpcnN0IGl0IHdpbGwgV0FJVF9GT1Jf QVZBSUxBQkxFIHRoZSB1NjQgdmFsdWUgCnJldHVybmVkIGluIHRoZSBzdGVwIGFib3ZlCgpCZWNh dXNlIHdlIHdhbnQgdGhlIGJpbmFyeSBzZW1hcGhvcmVzIHRvIGJlIHNoYXJlZCBhY3Jvc3MgcHJv Y2Vzc2VzIGFuZCAKd291bGQgbGlrZSB0aGlzIHRvIHJlbWFpbiBhIHNpbmdsZSBGRCwgdGhlIHNp bXBsZXN0IGxvY2F0aW9uIHRvIHN0b3JlIAp0aGlzIGFkZGl0aW9uYWwgdTY0IHBheWxvYWQgd291 bGQgYmUgdGhlIERSTSBzeW5jb2JqLgpJdCB3b3VsZCBuZWVkIGFuIGFkZGl0aW9uYWwgaW9jdGwg dG8gcmVhZCAmIGluY3JlbWVudCB0aGUgdmFsdWUuCgpXaGF0IGRvIHlvdSB0aGluaz8KCi1MaW9u ZWwKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRl dmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs