From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH 2/6] drm/i915: Keep a count of requests waiting for a slot on GPU Date: Mon, 12 Feb 2018 18:57:36 +0000 Message-ID: <20180212185740.4429-3-tvrtko.ursulin@linux.intel.com> References: <20180212185740.4429-1-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr0-x244.google.com (mail-wr0-x244.google.com [IPv6:2a00:1450:400c:c0c::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3788089D44 for ; Mon, 12 Feb 2018 18:57:53 +0000 (UTC) Received: by mail-wr0-x244.google.com with SMTP id k32so9783281wrk.4 for ; Mon, 12 Feb 2018 10:57:53 -0800 (PST) In-Reply-To: <20180212185740.4429-1-tvrtko.ursulin@linux.intel.com> 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 RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCktlZXAgYSBw ZXItZW5naW5lIG51bWJlciBvZiBydW5uYWJsZSAod2FpdGluZyBmb3IgR1BVIHRpbWUpIHJlcXVl c3RzLgoKdjI6CiAqIE1vdmUgcXVldWVkIGluY3JlbWVudCBmcm9tIGluc2VydF9yZXF1ZXN0IHRv IGV4ZWNsaXN0X3N1Ym1pdF9yZXF1ZXN0IHRvCiAgIGF2b2lkIGJ1bXBpbmcgd2hlbiByZS1vcmRl cmluZyBmb3IgcHJpb3JpdHkuCiAqIFN1cHBvcnQgdGhlIGNvdW50ZXIgb24gdGhlIHJpbmdidWZm ZXIgc3VibWlzc2lvbiBwYXRoIGFzIHdlbGwsIGFsYmVpdAogICBqdXN0IG5vdGlvbmFsbHkuIChD aHJpcyBXaWxzb24pCgp2MzoKICogUmViYXNlLgoKdjQ6CiAqIFJlbmFtZSBhbmQgbW92ZSB0aGUg c3RhdHMgaW50byBhIGNvbnRhaW5lciBzdHJ1Y3R1cmUuIChDaHJpcyBXaWxzb24pCgp2NToKICog UmUtb3JkZXIgZmllbGRzIGluIHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MuIChDaHJpcyBXaWxzb24p CgpTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29t PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3JlcXVlc3QuYyB8IDcgKysrKysr KwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmMgIHwgNSArKystLQogZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgICAgICAgIHwgMiArKwogZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5oIHwgOSArKysrKysrKysKIDQgZmlsZXMgY2hhbmdl ZCwgMjEgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9yZXF1ZXN0LmMKaW5kZXggOGJjN2M1MGI4NDE4Li4xOWI4NzE0YThkMmYgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3JlcXVlc3QuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9yZXF1ZXN0LmMKQEAgLTUxMSw2ICs1MTEsOSBAQCB2 b2lkIF9faTkxNV9nZW1fcmVxdWVzdF9zdWJtaXQoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1ZXN0 ICpyZXF1ZXN0KQogCWVuZ2luZS0+ZW1pdF9icmVhZGNydW1iKHJlcXVlc3QsCiAJCQkJcmVxdWVz dC0+cmluZy0+dmFkZHIgKyByZXF1ZXN0LT5wb3N0Zml4KTsKIAorCUdFTV9CVUdfT04oZW5naW5l LT5yZXF1ZXN0X3N0YXRzLnJ1bm5hYmxlID09IDApOworCWVuZ2luZS0+cmVxdWVzdF9zdGF0cy5y dW5uYWJsZS0tOworCiAJc3Bpbl9sb2NrKCZyZXF1ZXN0LT50aW1lbGluZS0+bG9jayk7CiAJbGlz dF9tb3ZlX3RhaWwoJnJlcXVlc3QtPmxpbmssICZ0aW1lbGluZS0+cmVxdWVzdHMpOwogCXNwaW5f dW5sb2NrKCZyZXF1ZXN0LT50aW1lbGluZS0+bG9jayk7CkBAIC01MjYsNiArNTI5LDggQEAgdm9p ZCBpOTE1X2dlbV9yZXF1ZXN0X3N1Ym1pdChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJl cXVlc3QpCiAJLyogV2lsbCBiZSBjYWxsZWQgZnJvbSBpcnEtY29udGV4dCB3aGVuIHVzaW5nIGZv cmVpZ24gZmVuY2VzLiAqLwogCXNwaW5fbG9ja19pcnFzYXZlKCZlbmdpbmUtPnRpbWVsaW5lLT5s b2NrLCBmbGFncyk7CiAKKwllbmdpbmUtPnJlcXVlc3Rfc3RhdHMucnVubmFibGUrKzsKKwogCV9f aTkxNV9nZW1fcmVxdWVzdF9zdWJtaXQocmVxdWVzdCk7CiAKIAlzcGluX3VubG9ja19pcnFyZXN0 b3JlKCZlbmdpbmUtPnRpbWVsaW5lLT5sb2NrLCBmbGFncyk7CkBAIC01NTksNiArNTY0LDggQEAg dm9pZCBfX2k5MTVfZ2VtX3JlcXVlc3RfdW5zdWJtaXQoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1 ZXN0ICpyZXF1ZXN0KQogCXRpbWVsaW5lID0gcmVxdWVzdC0+dGltZWxpbmU7CiAJR0VNX0JVR19P Tih0aW1lbGluZSA9PSBlbmdpbmUtPnRpbWVsaW5lKTsKIAorCWVuZ2luZS0+cmVxdWVzdF9zdGF0 cy5ydW5uYWJsZSsrOworCiAJc3Bpbl9sb2NrKCZ0aW1lbGluZS0+bG9jayk7CiAJbGlzdF9tb3Zl KCZyZXF1ZXN0LT5saW5rLCAmdGltZWxpbmUtPnJlcXVlc3RzKTsKIAlzcGluX3VubG9jaygmdGlt ZWxpbmUtPmxvY2spOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5n aW5lX2NzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9lbmdpbmVfY3MuYwppbmRleCAw YWQ5MTg0ZWJhOTcuLmRhNWI1OTJjZTQ5ZiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZW5naW5lX2NzLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5n aW5lX2NzLmMKQEAgLTE3MjcsMTIgKzE3MjcsMTMgQEAgdm9pZCBpbnRlbF9lbmdpbmVfZHVtcChz dHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUsCiAJaWYgKGk5MTVfdGVybWluYWxseV93ZWRn ZWQoJmVuZ2luZS0+aTkxNS0+Z3B1X2Vycm9yKSkKIAkJZHJtX3ByaW50ZihtLCAiKioqIFdFREdF RCAqKipcbiIpOwogCi0JZHJtX3ByaW50ZihtLCAiXHRjdXJyZW50IHNlcW5vICV4LCBsYXN0ICV4 LCBoYW5nY2hlY2sgJXggWyVkIG1zXSwgaW5mbGlnaHQgJWRcbiIsCisJZHJtX3ByaW50ZihtLCAi XHRjdXJyZW50IHNlcW5vICV4LCBsYXN0ICV4LCBoYW5nY2hlY2sgJXggWyVkIG1zXSwgaW5mbGln aHQgJWQsIHJ1bm5hYmxlICV1XG4iLAogCQkgICBpbnRlbF9lbmdpbmVfZ2V0X3NlcW5vKGVuZ2lu ZSksCiAJCSAgIGludGVsX2VuZ2luZV9sYXN0X3N1Ym1pdChlbmdpbmUpLAogCQkgICBlbmdpbmUt PmhhbmdjaGVjay5zZXFubywKIAkJICAgamlmZmllc190b19tc2VjcyhqaWZmaWVzIC0gZW5naW5l LT5oYW5nY2hlY2suYWN0aW9uX3RpbWVzdGFtcCksCi0JCSAgIGVuZ2luZS0+dGltZWxpbmUtPmlu ZmxpZ2h0X3NlcW5vcyk7CisJCSAgIGVuZ2luZS0+dGltZWxpbmUtPmluZmxpZ2h0X3NlcW5vcywK KwkJICAgZW5naW5lLT5yZXF1ZXN0X3N0YXRzLnJ1bm5hYmxlKTsKIAlkcm1fcHJpbnRmKG0sICJc dFJlc2V0IGNvdW50OiAlZCAoZ2xvYmFsICVkKVxuIiwKIAkJICAgaTkxNV9yZXNldF9lbmdpbmVf Y291bnQoZXJyb3IsIGVuZ2luZSksCiAJCSAgIGk5MTVfcmVzZXRfY291bnQoZXJyb3IpKTsKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfbHJjLmMKaW5kZXggYzJjODM4MGEwMTIxLi44MjdjNmEzZDMwYjggMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCisrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCkBAIC05MjksNiArOTI5LDggQEAgc3RhdGljIHZvaWQg ZXhlY2xpc3RzX3N1Ym1pdF9yZXF1ZXN0KHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVzdCAqcmVx dWVzdCkKIAkvKiBXaWxsIGJlIGNhbGxlZCBmcm9tIGlycS1jb250ZXh0IHdoZW4gdXNpbmcgZm9y ZWlnbiBmZW5jZXMuICovCiAJc3Bpbl9sb2NrX2lycXNhdmUoJmVuZ2luZS0+dGltZWxpbmUtPmxv Y2ssIGZsYWdzKTsKIAorCWVuZ2luZS0+cmVxdWVzdF9zdGF0cy5ydW5uYWJsZSsrOworCiAJaW5z ZXJ0X3JlcXVlc3QoZW5naW5lLCAmcmVxdWVzdC0+cHJpb3RyZWUsIHJlcXVlc3QtPnByaW90cmVl LnByaW9yaXR5KTsKIAogCUdFTV9CVUdfT04oIWVuZ2luZS0+ZXhlY2xpc3RzLmZpcnN0KTsKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaCBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaAppbmRleCAzZTk4YTU4OTcxNmEuLjQz OTQyY2QxNzIxMiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1 ZmZlci5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaApAQCAt MzEwLDYgKzMxMCwxNSBAQCBzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzIHsKIAogCXN0cnVjdCBkcm1f aTkxNV9nZW1fb2JqZWN0ICpkZWZhdWx0X3N0YXRlOwogCisJc3RydWN0IHsKKwkJLyoqCisJCSAq IEBydW5uYWJsZTogTnVtYmVyIG9mIHJ1bm5hYmxlIHJlcXVlc3RzIHNlbnQgdG8gdGhlIGJhY2tl bmQuCisJCSAqCisJCSAqIENvdW50IG9mIHJlcXVlc3RzIHdhaXRpbmcgZm9yIHRoZSBHUFUgdG8g ZXhlY3V0ZSB0aGVtLgorCQkgKi8KKwkJdW5zaWduZWQgaW50IHJ1bm5hYmxlOworCX0gcmVxdWVz dF9zdGF0czsKKwogCWF0b21pY190IGlycV9jb3VudDsKIAl1bnNpZ25lZCBsb25nIGlycV9wb3N0 ZWQ7CiAjZGVmaW5lIEVOR0lORV9JUlFfQlJFQURDUlVNQiAwCi0tIAoyLjE0LjEKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=