From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 15/18] drm/i915: Move rate-limiting request retire to after submission Date: Fri, 25 May 2018 10:32:03 +0100 Message-ID: <20180525093206.1919-16-chris@chris-wilson.co.uk> References: <20180525093206.1919-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id AE3136E91B for ; Fri, 25 May 2018 09:32:44 +0000 (UTC) In-Reply-To: <20180525093206.1919-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T3VyIGxvbmcgc3RhbmRpbmcgZGVmZW5zZSBhZ2FpbnN0IGEgc2luZ2xlIGNsaWVudCBmcm9tIGZs b29kaW5nIHRoZQpzeXN0ZW0gd2l0aCByZXF1ZXN0cyAoY2F1c2luZyBtZW1wcmVzc3VyZSBhbmQg c3RhbGxzIGFjcm9zcyB0aGUgd2hvbGUKc3lzdGVtKSBpcyB0byByZXRpcmUgdGhlIG9sZCByZXF1 ZXN0IG9uIGV2ZXJ5IGFsbG9jYXRpb24uIChCeSByZXRpcmluZwp0aGUgb2xkZXN0LCB3ZSB0cnkg dG8ga2VlcCByZXR1cm5pbmcgcmVxdWVzdHMgYmFjayB0byB0aGUgc3lzdGVtIGluIGEKc3RlYWR5 IGZsb3cuKSBUaGlzIGFkZHMgYW4gZXh0cmEgc3RlcCBpbnRvIHRoZSBzdWJtaXNzaW9uIHBhdGgg dGhhdCB3ZQpjYW4gcmVkdWNlIHNpbXBseSBieSBtb3ZpbmcgaXQgdG8gYWZ0ZXIgdGhlIHN1Ym1p c3Npb24gaXRzZWxmLgoKV2UgYWxyZWFkeSBkbyB0cnkgdG8gY2xlYW4gdXAgYSBzdGFsZSByZXF1 ZXN0IGxpc3QgYWZ0ZXIgc3VibWlzc2lvbiwgc28KYWx3YXlzIHJldGlyaW5nIGFsbCBjb21wbGV0 ZWQgcmVxdWVzdHMgZml0cyBpbiBhcyBhIG5hdHVyYWwgZXh0ZW5zaW9uLgoKU2lnbmVkLW9mZi1i eTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+CkNjOiBUdnJ0a28gVXJz dWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfcmVxdWVzdC5jIHwgMjYgKysrKysrKysrKysrKysrKysrLS0tLS0tLS0KIDEgZmlsZSBj aGFuZ2VkLCAxOCBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9yZXF1ZXN0LmMKaW5kZXggZjE4NzI1MGU2MGM2Li43OTZkYWQyNWU2YmEgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5jCkBAIC02OTQsMTIgKzY5NCw2IEBAIGk5MTVfcmVxdWVz dF9hbGxvYyhzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUsIHN0cnVjdCBpOTE1X2dlbV9j b250ZXh0ICpjdHgpCiAJaWYgKHJldCkKIAkJZ290byBlcnJfdW5yZXNlcnZlOwogCi0JLyogTW92 ZSBvdXIgb2xkZXN0IHJlcXVlc3QgdG8gdGhlIHNsYWItY2FjaGUgKGlmIG5vdCBpbiB1c2UhKSAq LwotCXJxID0gbGlzdF9maXJzdF9lbnRyeSgmY2UtPnJpbmctPnJlcXVlc3RfbGlzdCwgdHlwZW9m KCpycSksIHJpbmdfbGluayk7Ci0JaWYgKCFsaXN0X2lzX2xhc3QoJnJxLT5yaW5nX2xpbmssICZj ZS0+cmluZy0+cmVxdWVzdF9saXN0KSAmJgotCSAgICBpOTE1X3JlcXVlc3RfY29tcGxldGVkKHJx KSkKLQkJaTkxNV9yZXF1ZXN0X3JldGlyZShycSk7Ci0KIAkvKgogCSAqIEJld2FyZTogRHJhZ29u cyBiZSBmbHlpbmcgb3ZlcmhlYWQuCiAJICoKQEAgLTExMjIsNiArMTExNiw4IEBAIHZvaWQgX19p OTE1X3JlcXVlc3RfYWRkKHN0cnVjdCBpOTE1X3JlcXVlc3QgKnJlcXVlc3QsIGJvb2wgZmx1c2hf Y2FjaGVzKQogCWxvY2FsX2JoX2VuYWJsZSgpOyAvKiBLaWNrIHRoZSBleGVjbGlzdHMgdGFza2xl dCBpZiBqdXN0IHNjaGVkdWxlZCAqLwogCiAJLyoKKwkgKiBNb3ZlIG91ciBvbGRlc3QgcmVxdWVz dHMgdG8gdGhlIHNsYWItY2FjaGUgKGlmIG5vdCBpbiB1c2UhKQorCSAqCiAJICogSW4gdHlwaWNh bCBzY2VuYXJpb3MsIHdlIGRvIG5vdCBleHBlY3QgdGhlIHByZXZpb3VzIHJlcXVlc3Qgb24KIAkg KiB0aGUgdGltZWxpbmUgdG8gYmUgc3RpbGwgdHJhY2tlZCBieSB0aW1lbGluZS0+bGFzdF9yZXF1 ZXN0IGlmIGl0CiAJICogaGFzIGJlZW4gY29tcGxldGVkLiBJZiB0aGUgY29tcGxldGVkIHJlcXVl c3QgaXMgc3RpbGwgaGVyZSwgdGhhdApAQCAtMTEzOCw4ICsxMTM0LDIyIEBAIHZvaWQgX19pOTE1 X3JlcXVlc3RfYWRkKHN0cnVjdCBpOTE1X3JlcXVlc3QgKnJlcXVlc3QsIGJvb2wgZmx1c2hfY2Fj aGVzKQogCSAqIHdvcmsgb24gYmVoYWxmIG9mIG90aGVycyAtLSBidXQgaW5zdGVhZCB3ZSBzaG91 bGQgYmVuZWZpdCBmcm9tCiAJICogaW1wcm92ZWQgcmVzb3VyY2UgbWFuYWdlbWVudC4gKFdlbGws IHRoYXQncyB0aGUgdGhlb3J5IGF0IGxlYXN0LikKIAkgKi8KLQlpZiAocHJldiAmJiBpOTE1X3Jl cXVlc3RfY29tcGxldGVkKHByZXYpKQotCQlpOTE1X3JlcXVlc3RfcmV0aXJlX3VwdG8ocHJldik7 CisJZG8geworCQlwcmV2ID0gbGlzdF9maXJzdF9lbnRyeSgmcmluZy0+cmVxdWVzdF9saXN0LAor CQkJCQl0eXBlb2YoKnByZXYpLCByaW5nX2xpbmspOworCisJCS8qCisJCSAqIEtlZXAgdGhlIGN1 cnJlbnQgcmVxdWVzdCwgdGhlIGNhbGxlciBtYXkgbm90IGJlCisJCSAqIGV4cGVjdGluZyBpdCB0 byBiZSByZXRpcmVkIChhbmQgZnJlZWQhKSBpbW1lZGlhdGVseSwKKwkJICogYW5kIHByZXNlcnZp bmcgb25lIHJlcXVlc3QgZnJvbSB0aGUgY2xpZW50IGFsbG93cyB1cyB0bworCQkgKiBjYXJyeSBm b3J3YXJkIGZyZXF1ZW50bHkgcmV1c2VkIHN0YXRlIG9udG8gdGhlIG5leHQKKwkJICogc3VibWlz c2lvbi4KKwkJICovCisJCWlmIChwcmV2ID09IHJlcXVlc3QgfHwgIWk5MTVfcmVxdWVzdF9jb21w bGV0ZWQocHJldikpCisJCQlicmVhazsKKworCQlpOTE1X3JlcXVlc3RfcmV0aXJlKHByZXYpOwor CX0gd2hpbGUgKDEpOwogfQogCiBzdGF0aWMgdW5zaWduZWQgbG9uZyBsb2NhbF9jbG9ja191cyh1 bnNpZ25lZCBpbnQgKmNwdSkKLS0gCjIuMTcuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==