From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH 2/7] drm/i915: Keep a count of requests waiting for a slot on GPU Date: Thu, 5 Apr 2018 13:39:18 +0100 Message-ID: <20180405123923.22671-3-tvrtko.ursulin@linux.intel.com> References: <20180405123923.22671-1-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-wm0-x244.google.com (mail-wm0-x244.google.com [IPv6:2a00:1450:400c:c09::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0FC2F6E754 for ; Thu, 5 Apr 2018 12:39:36 +0000 (UTC) Received: by mail-wm0-x244.google.com with SMTP id u189so5302500wmd.1 for ; Thu, 05 Apr 2018 05:39:35 -0700 (PDT) In-Reply-To: <20180405123923.22671-1-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 Cgp2Ni12ODoKICogUmViYXNlcy4KCnY5OgogKiBGaXggYWNjb3VudGluZyBkdXJpbmcgd2VkZ2lu Zy4KClNpZ25lZC1vZmYtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5j b20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyAgICAgICAgIHwgMSArCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlcXVlc3QuYyAgICAgfCA3ICsrKysrKysKIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jICB8IDUgKysrLS0KIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xyYy5jICAgICAgICB8IDEgKwogZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfcmluZ2J1ZmZlci5oIHwgOSArKysrKysrKysKIDUgZmlsZXMgY2hhbmdlZCwgMjEgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwppbmRleCA5 NjUwYTdiMTBjNWYuLjYzZjMzNGQ1ZjdmZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCkBAIC0z MjExLDYgKzMyMTEsNyBAQCBzdGF0aWMgdm9pZCBub3BfY29tcGxldGVfc3VibWl0X3JlcXVlc3Qo c3RydWN0IGk5MTVfcmVxdWVzdCAqcmVxdWVzdCkKIAlkbWFfZmVuY2Vfc2V0X2Vycm9yKCZyZXF1 ZXN0LT5mZW5jZSwgLUVJTyk7CiAKIAlzcGluX2xvY2tfaXJxc2F2ZSgmcmVxdWVzdC0+ZW5naW5l LT50aW1lbGluZS0+bG9jaywgZmxhZ3MpOworCXJlcXVlc3QtPmVuZ2luZS0+cmVxdWVzdF9zdGF0 cy5ydW5uYWJsZSsrOwogCV9faTkxNV9yZXF1ZXN0X3N1Ym1pdChyZXF1ZXN0KTsKIAlpbnRlbF9l bmdpbmVfaW5pdF9nbG9iYWxfc2Vxbm8ocmVxdWVzdC0+ZW5naW5lLCByZXF1ZXN0LT5nbG9iYWxf c2Vxbm8pOwogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnJlcXVlc3QtPmVuZ2luZS0+dGltZWxp bmUtPmxvY2ssIGZsYWdzKTsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf cmVxdWVzdC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZXF1ZXN0LmMKaW5kZXggNTg1 MjQyODMxOTc0Li41YzAxMjkxYWQxY2MgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfcmVxdWVzdC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVxdWVzdC5j CkBAIC01NDAsNiArNTQwLDkgQEAgdm9pZCBfX2k5MTVfcmVxdWVzdF9zdWJtaXQoc3RydWN0IGk5 MTVfcmVxdWVzdCAqcmVxdWVzdCkKIAkvKiBUcmFuc2ZlciBmcm9tIHBlci1jb250ZXh0IG9udG8g dGhlIGdsb2JhbCBwZXItZW5naW5lIHRpbWVsaW5lICovCiAJbW92ZV90b190aW1lbGluZShyZXF1 ZXN0LCBlbmdpbmUtPnRpbWVsaW5lKTsKIAorCUdFTV9CVUdfT04oZW5naW5lLT5yZXF1ZXN0X3N0 YXRzLnJ1bm5hYmxlID09IDApOworCWVuZ2luZS0+cmVxdWVzdF9zdGF0cy5ydW5uYWJsZS0tOwor CiAJdHJhY2VfaTkxNV9yZXF1ZXN0X2V4ZWN1dGUocmVxdWVzdCk7CiAKIAl3YWtlX3VwX2FsbCgm cmVxdWVzdC0+ZXhlY3V0ZSk7CkBAIC01NTMsNiArNTU2LDggQEAgdm9pZCBpOTE1X3JlcXVlc3Rf c3VibWl0KHN0cnVjdCBpOTE1X3JlcXVlc3QgKnJlcXVlc3QpCiAJLyogV2lsbCBiZSBjYWxsZWQg ZnJvbSBpcnEtY29udGV4dCB3aGVuIHVzaW5nIGZvcmVpZ24gZmVuY2VzLiAqLwogCXNwaW5fbG9j a19pcnFzYXZlKCZlbmdpbmUtPnRpbWVsaW5lLT5sb2NrLCBmbGFncyk7CiAKKwllbmdpbmUtPnJl cXVlc3Rfc3RhdHMucnVubmFibGUrKzsKKwogCV9faTkxNV9yZXF1ZXN0X3N1Ym1pdChyZXF1ZXN0 KTsKIAogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmVuZ2luZS0+dGltZWxpbmUtPmxvY2ssIGZs YWdzKTsKQEAgLTU5MSw2ICs1OTYsOCBAQCB2b2lkIF9faTkxNV9yZXF1ZXN0X3Vuc3VibWl0KHN0 cnVjdCBpOTE1X3JlcXVlc3QgKnJlcXVlc3QpCiAJLyogVHJhbnNmZXIgYmFjayBmcm9tIHRoZSBn bG9iYWwgcGVyLWVuZ2luZSB0aW1lbGluZSB0byBwZXItY29udGV4dCAqLwogCW1vdmVfdG9fdGlt ZWxpbmUocmVxdWVzdCwgcmVxdWVzdC0+dGltZWxpbmUpOwogCisJZW5naW5lLT5yZXF1ZXN0X3N0 YXRzLnJ1bm5hYmxlKys7CisKIAkvKgogCSAqIFdlIGRvbid0IG5lZWQgdG8gd2FrZV91cCBhbnkg d2FpdGVycyBvbiByZXF1ZXN0LT5leGVjdXRlLCB0aGV5CiAJICogd2lsbCBnZXQgd29rZW4gYnkg YW55IG90aGVyIGV2ZW50IG9yIHVzIHJlLWFkZGluZyB0aGlzIHJlcXVlc3QKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZW5naW5lX2NzLmMKaW5kZXggMTI0ODZkOGY1MzRiLi45ODI1NGZmOTI3ODUg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jCkBAIC0xOTM0LDEyICsxOTM0 LDEzIEBAIHZvaWQgaW50ZWxfZW5naW5lX2R1bXAoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5n aW5lLAogCWlmIChpOTE1X3Rlcm1pbmFsbHlfd2VkZ2VkKCZlbmdpbmUtPmk5MTUtPmdwdV9lcnJv cikpCiAJCWRybV9wcmludGYobSwgIioqKiBXRURHRUQgKioqXG4iKTsKIAotCWRybV9wcmludGYo bSwgIlx0Y3VycmVudCBzZXFubyAleCwgbGFzdCAleCwgaGFuZ2NoZWNrICV4IFslZCBtc10sIGlu ZmxpZ2h0ICVkXG4iLAorCWRybV9wcmludGYobSwgIlx0Y3VycmVudCBzZXFubyAleCwgbGFzdCAl eCwgaGFuZ2NoZWNrICV4IFslZCBtc10sIGluZmxpZ2h0ICVkLCBydW5uYWJsZSAldVxuIiwKIAkJ ICAgaW50ZWxfZW5naW5lX2dldF9zZXFubyhlbmdpbmUpLAogCQkgICBpbnRlbF9lbmdpbmVfbGFz dF9zdWJtaXQoZW5naW5lKSwKIAkJICAgZW5naW5lLT5oYW5nY2hlY2suc2Vxbm8sCiAJCSAgIGpp ZmZpZXNfdG9fbXNlY3MoamlmZmllcyAtIGVuZ2luZS0+aGFuZ2NoZWNrLmFjdGlvbl90aW1lc3Rh bXApLAotCQkgICBlbmdpbmUtPnRpbWVsaW5lLT5pbmZsaWdodF9zZXFub3MpOworCQkgICBlbmdp bmUtPnRpbWVsaW5lLT5pbmZsaWdodF9zZXFub3MsCisJCSAgIGVuZ2luZS0+cmVxdWVzdF9zdGF0 cy5ydW5uYWJsZSk7CiAJZHJtX3ByaW50ZihtLCAiXHRSZXNldCBjb3VudDogJWQgKGdsb2JhbCAl ZClcbiIsCiAJCSAgIGk5MTVfcmVzZXRfZW5naW5lX2NvdW50KGVycm9yLCBlbmdpbmUpLAogCQkg ICBpOTE1X3Jlc2V0X2NvdW50KGVycm9yKSk7CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9scmMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCmluZGV4 IDM1OTIyODhlNDY5Ni4uZjY2MzFmZjExY2FmIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9scmMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpA QCAtMTExMyw2ICsxMTEzLDcgQEAgc3RhdGljIHZvaWQgZXhlY2xpc3RzX3N1Ym1pdF9yZXF1ZXN0 KHN0cnVjdCBpOTE1X3JlcXVlc3QgKnJlcXVlc3QpCiAKIAlxdWV1ZV9yZXF1ZXN0KGVuZ2luZSwg JnJlcXVlc3QtPnByaW90cmVlLCBycV9wcmlvKHJlcXVlc3QpKTsKIAlzdWJtaXRfcXVldWUoZW5n aW5lLCBycV9wcmlvKHJlcXVlc3QpKTsKKwllbmdpbmUtPnJlcXVlc3Rfc3RhdHMucnVubmFibGUr KzsKIAogCUdFTV9CVUdfT04oIWVuZ2luZS0+ZXhlY2xpc3RzLmZpcnN0KTsKIAlHRU1fQlVHX09O KGxpc3RfZW1wdHkoJnJlcXVlc3QtPnByaW90cmVlLmxpbmspKTsKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuaAppbmRleCAwYzU0OGM0MDA2OTkuLjU0ZDJhZDFjOGRhYSAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5oCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaApAQCAtMzM4LDYgKzMzOCwxNSBA QCBzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzIHsKIAogCXN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0 ICpkZWZhdWx0X3N0YXRlOwogCisJc3RydWN0IHsKKwkJLyoqCisJCSAqIEBydW5uYWJsZTogTnVt YmVyIG9mIHJ1bm5hYmxlIHJlcXVlc3RzIHNlbnQgdG8gdGhlIGJhY2tlbmQuCisJCSAqCisJCSAq IENvdW50IG9mIHJlcXVlc3RzIHdhaXRpbmcgZm9yIHRoZSBHUFUgdG8gZXhlY3V0ZSB0aGVtLgor CQkgKi8KKwkJdW5zaWduZWQgaW50IHJ1bm5hYmxlOworCX0gcmVxdWVzdF9zdGF0czsKKwogCWF0 b21pY190IGlycV9jb3VudDsKIAl1bnNpZ25lZCBsb25nIGlycV9wb3N0ZWQ7CiAjZGVmaW5lIEVO R0lORV9JUlFfQlJFQURDUlVNQiAwCi0tIAoyLjE0LjEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=