From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH] drm/i915/execlists: Direct submission from irq handler Date: Tue, 8 May 2018 13:17:24 +0100 Message-ID: <20180508121724.13662-1-chris@chris-wilson.co.uk> References: <20180507135731.10587-6-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 10AAD6E8AC for ; Tue, 8 May 2018 12:17:44 +0000 (UTC) In-Reply-To: <20180507135731.10587-6-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 Q29udGludWluZyB0aGUgdGhlbWVtIG9mIGJ5cGFzc2luZyBrc29mdGlycWQgbGF0ZW5jeSwgYWxz byBmaXJzdCB0cnkgdG8KZGlyZWN0bHkgc3VibWl0IGZyb20gdGhlIENTIGludGVycnVwdCBoYW5k bGVyIHRvIGNsZWFyIHRoZSBFTFNQIGFuZApxdWV1ZSB0aGUgbmV4dC4KCkluIHRoZSBwYXN0LCB3 ZSBoYXZlIGJlZW4gaGVzaXRhbnQgdG8gZG8gdGhpcyBhcyB0aGUgY29udGV4dCBzd2l0Y2gKcHJv Y2Vzc2luZyBoYXMgYmVlbiBxdWl0ZSBoZWF2eSwgcmVxdWlyaW5nIGZvcmNld2FrZWQgbW1pby4g SG93ZXZlciwgYXMKd2Ugbm93IGNhbiByZWFkIHRoZSBHUFUgc3RhdGUgZnJvbSB0aGUgY2FjaGVh YmxlIEhXU1AsIGl0IGlzIHJlbGF0aXZlbHkKY2hlYXAhCgp2MjogRXhwbGFpbiB3aHkgd2UgdGVz dF9iaXQoSVJRX0VYRUNMSVNUKSBhZnRlciBkb2luZyBub3RpZnlfcmluZyAoaXQncwpiZWNhdXNl IHRoZSBub3RpZnlfcmluZygpIG1heSBpdHNlbGYgdHJpZ2dlciBkaXJlY3Qgc3VibWlzc2lvbiBj bGVhcmluZwp0aGUgYml0KQoKU3VnZ2VzdGVkLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVy c3VsaW5AaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlz LXdpbHNvbi5jby51az4KQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5j b20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYyAgICAgICAgICAgICB8IDIx ICsrKysrKysrKysrKysrLS0tLS0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjX3N1 Ym1pc3Npb24uYyB8ICAyICsrCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVy LmggICAgIHwgMTYgKysrKysrKysrKysrKysrKwogMyBmaWxlcyBjaGFuZ2VkLCAzMiBpbnNlcnRp b25zKCspLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfaXJxLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCmluZGV4IGY5YmMz YWFhOTBkMC4uZWVjZmVhYmJiMDA2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2lycS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKQEAgLTE0NjUs MTkgKzE0NjUsMjYgQEAgZ2VuOF9jc19pcnFfaGFuZGxlcihzdHJ1Y3QgaW50ZWxfZW5naW5lX2Nz ICplbmdpbmUsIHUzMiBpaXIpCiAJc3RydWN0IGludGVsX2VuZ2luZV9leGVjbGlzdHMgKiBjb25z dCBleGVjbGlzdHMgPSAmZW5naW5lLT5leGVjbGlzdHM7CiAJYm9vbCB0YXNrbGV0ID0gZmFsc2U7 CiAKLQlpZiAoaWlyICYgR1RfQ09OVEVYVF9TV0lUQ0hfSU5URVJSVVBUKSB7Ci0JCWlmIChSRUFE X09OQ0UoZW5naW5lLT5leGVjbGlzdHMuYWN0aXZlKSkKLQkJCXRhc2tsZXQgPSAhdGVzdF9hbmRf c2V0X2JpdChFTkdJTkVfSVJRX0VYRUNMSVNULAotCQkJCQkJICAgICZlbmdpbmUtPmlycV9wb3N0 ZWQpOwotCX0KKwlpZiAoaWlyICYgR1RfQ09OVEVYVF9TV0lUQ0hfSU5URVJSVVBUICYmIFJFQURf T05DRShleGVjbGlzdHMtPmFjdGl2ZSkpCisJCXRhc2tsZXQgPSAhdGVzdF9hbmRfc2V0X2JpdChF TkdJTkVfSVJRX0VYRUNMSVNULAorCQkJCQkgICAgJmVuZ2luZS0+aXJxX3Bvc3RlZCk7CiAKIAlp ZiAoaWlyICYgR1RfUkVOREVSX1VTRVJfSU5URVJSVVBUKSB7CiAJCW5vdGlmeV9yaW5nKGVuZ2lu ZSk7Ci0JCXRhc2tsZXQgfD0gVVNFU19HVUNfU1VCTUlTU0lPTihlbmdpbmUtPmk5MTUpOworCQkv KgorCQkgKiBub3RpZnlfcmluZygpIG1heSB0cmlnZ2VyIGRpcmVjdCBzdWJtaXNzaW9uIG9udG8g dGhpcworCQkgKiBlbmdpbmUsIGNsZWFyaW5nIHRoZSBFTkdJTkVfSVJRX0VYRUNMSVNUIGJpdC4g SW4gdGhhdAorCQkgKiBjYXNlLCB3ZSBkb24ndCB3YW50IHRvIHJlc3VibWl0IGFuZCBzbyBjbGVh ciB0aGUgdGFza2xldAorCQkgKiBib29sZWFuLiBHdUMgbmV2ZXIgc2V0cyB0aGUgRU5HSU5FX0lS UV9FWEVDTElTVCBiaXQgYW5kCisJCSAqIHNvIHdoZW4gdXNpbmcgdGhlIEd1QyB0aGlzIGVxdWF0 ZXMgdG8gYW4gdW5jb25kaXRpb25hbAorCQkgKiBzZXR0aW5nIG9mIHRhc2tsZXQgdG8gdHJ1ZS4K KwkJICovCisJCWlmICghdGVzdF9iaXQoRU5HSU5FX0lSUV9FWEVDTElTVCwgJmVuZ2luZS0+aXJx X3Bvc3RlZCkpCisJCQl0YXNrbGV0ID0gVVNFU19HVUNfU1VCTUlTU0lPTihlbmdpbmUtPmk5MTUp OwogCX0KIAogCWlmICh0YXNrbGV0KQotCQl0YXNrbGV0X2hpX3NjaGVkdWxlKCZleGVjbGlzdHMt PnRhc2tsZXQpOworCQlleGVjbGlzdHNfdGFza2xldChleGVjbGlzdHMpOwogfQogCiBzdGF0aWMg dm9pZCBnZW44X2d0X2lycV9hY2soc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUsCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWNfc3VibWlzc2lvbi5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZ3VjX3N1Ym1pc3Npb24uYwppbmRleCA2YmZlMzBhZjc4 MjYuLjdkNDU0MmI0NmY1ZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf Z3VjX3N1Ym1pc3Npb24uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9ndWNfc3Vi bWlzc2lvbi5jCkBAIC03ODIsNiArNzgyLDggQEAgc3RhdGljIHZvaWQgZ3VjX3N1Ym1pc3Npb25f dGFza2xldCh1bnNpZ25lZCBsb25nIGRhdGEpCiAJc3RydWN0IGV4ZWNsaXN0X3BvcnQgKnBvcnQg PSBleGVjbGlzdHMtPnBvcnQ7CiAJc3RydWN0IGk5MTVfcmVxdWVzdCAqcnE7CiAKKwljbGVhcl9i aXQoRU5HSU5FX0lSUV9FWEVDTElTVCwgJmVuZ2luZS0+aXJxX3Bvc3RlZCk7CisKIAlycSA9IHBv cnRfcmVxdWVzdChwb3J0KTsKIAl3aGlsZSAocnEgJiYgaTkxNV9yZXF1ZXN0X2NvbXBsZXRlZChy cSkpIHsKIAkJdHJhY2VfaTkxNV9yZXF1ZXN0X291dChycSk7CmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9yaW5nYnVmZmVyLmgKaW5kZXggZjU1NDUzOTFkNzZhLi5kYTdlMDBmZjJjNmIgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaAorKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmgKQEAgLTcxNyw2ICs3MTcsMjIgQEAg ZXhlY2xpc3RzX3BvcnRfY29tcGxldGUoc3RydWN0IGludGVsX2VuZ2luZV9leGVjbGlzdHMgKiBj b25zdCBleGVjbGlzdHMsCiAJcmV0dXJuIHBvcnQ7CiB9CiAKK3N0YXRpYyBpbmxpbmUgdm9pZAor ZXhlY2xpc3RzX3Rhc2tsZXQoc3RydWN0IGludGVsX2VuZ2luZV9leGVjbGlzdHMgKiBjb25zdCBl eGVjbGlzdHMpCit7CisJc3RydWN0IHRhc2tsZXRfc3RydWN0ICogY29uc3QgdCA9ICZleGVjbGlz dHMtPnRhc2tsZXQ7CisKKwlpZiAodW5saWtlbHkoYXRvbWljX3JlYWQoJnQtPmNvdW50KSkpIC8q IEdQVSByZXNldCBhY3RpdmUgKi8KKwkJcmV0dXJuOworCisJaWYgKHRhc2tsZXRfdHJ5bG9jayh0 KSkgeworCQl0LT5mdW5jKHQtPmRhdGEpOworCQl0YXNrbGV0X3VubG9jayh0KTsKKwl9IGVsc2Ug eworCQl0YXNrbGV0X2hpX3NjaGVkdWxlKHQpOworCX0KK30KKwogc3RhdGljIGlubGluZSB1bnNp Z25lZCBpbnQKIGludGVsX2VuZ2luZV9mbGFnKGNvbnN0IHN0cnVjdCBpbnRlbF9lbmdpbmVfY3Mg KmVuZ2luZSkKIHsKLS0gCjIuMTcuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==