From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Airlie Subject: [PATCH libdrm 2/2] drm/amdgpu: add new low overhead command submission API. Date: Tue, 18 Jul 2017 10:48:32 +1000 Message-ID: <20170718004832.21206-2-airlied@gmail.com> References: <20170718004832.21206-1-airlied@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170718004832.21206-1-airlied-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogRGF2ZSBBaXJsaWUgPGFpcmxpZWRAcmVkaGF0LmNvbT4KClRoaXMganVzdCBzZW5kcyBj aHVua3MgdG8gdGhlIGtlcm5lbCBBUEkgZm9yIGEgc2luZ2xlIGNvbW1hbmQKc3RyZWFtLgoKVGhp cyBzaG91bGQgcHJvdmlkZSBhIG1vcmUgZnV0dXJlIHByb29mIGFuZCBleHRlbnNpYmxlIEFQSQpm b3IgY29tbWFuZCBzdWJtaXNzaW9uLgoKU2lnbmVkLW9mZi1ieTogRGF2ZSBBaXJsaWUgPGFpcmxp ZWRAcmVkaGF0LmNvbT4KLS0tCiBhbWRncHUvYW1kZ3B1LmggICAgfCAyMSArKysrKysrKysrKysr KysrKysrKysKIGFtZGdwdS9hbWRncHVfY3MuYyB8IDMwICsrKysrKysrKysrKysrKysrKysrKysr KysrKysrKwogMiBmaWxlcyBjaGFuZ2VkLCA1MSBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEv YW1kZ3B1L2FtZGdwdS5oIGIvYW1kZ3B1L2FtZGdwdS5oCmluZGV4IDE4M2Y5NzQuLmI0YTA3MGQg MTAwNjQ0Ci0tLSBhL2FtZGdwdS9hbWRncHUuaAorKysgYi9hbWRncHUvYW1kZ3B1LmgKQEAgLTEz ODIsNiArMTM4MiwyNyBAQCBpbnQgYW1kZ3B1X2NzX2ltcG9ydF9zeW5jb2JqKGFtZGdwdV9kZXZp Y2VfaGFuZGxlIGRldiwKIAkJCSAgICAgaW50IHNoYXJlZF9mZCwKIAkJCSAgICAgdWludDMyX3Qg KnN5bmNvYmopOwogCisvKioKKyAqICBTdWJtaXQgcmF3IGNvbW1hbmQgc3VibWlzc2lvbiB0byBr ZXJuZWwKKyAqCisgKiBccGFyYW0gICBkZXYJICAgICAgIC0gXGMgW2luXSBkZXZpY2UgaGFuZGxl CisgKiBccGFyYW0gICBjb250ZXh0ICAgIC0gXGMgW2luXSBjb250ZXh0IGhhbmRsZSBmb3IgY29u dGV4dCBpZAorICogXHBhcmFtICAgYm9fbGlzdF9oYW5kbGUgLSBcYyBbaW5dIHJlcXVlc3QgYm8g bGlzdCBoYW5kbGUgKDAgZm9yIG5vbmUpCisgKiBccGFyYW0gICBudW1fY2h1bmtzIC0gXGMgW2lu XSBudW1iZXIgb2YgQ1MgY2h1bmtzIHRvIHN1Ym1pdAorICogXHBhcmFtICAgY2h1bmtzICAgICAt IFxjIFtpbl0gYXJyYXkgb2YgQ1MgY2h1bmtzCisgKiBccGFyYW0gICBzZXFfbm8gICAgIC0gXGMg W291dF0gb3V0cHV0IHNlcXVlbmNlIG51bWJlciBmb3Igc3VibWlzc2lvbi4KKyAqCisgKiBccmV0 dXJuICAgMCBvbiBzdWNjZXNzXG4KKyAqICAgICAgICAgIDwwIC0gTmVnYXRpdmUgUE9TSVggRXJy b3IgY29kZQorICoKKyovCitzdHJ1Y3QgZHJtX2FtZGdwdV9jc19jaHVuazsKK2ludCBhbWRncHVf Y3Nfc3VibWl0X3JhdyhhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCisJCQkgYW1kZ3B1X2NvbnRl eHRfaGFuZGxlIGNvbnRleHQsCisJCQkgdWludDMyX3QgYm9fbGlzdF9oYW5kbGUsCisJCQkgaW50 IG51bV9jaHVua3MsCisJCQkgc3RydWN0IGRybV9hbWRncHVfY3NfY2h1bmsgKmNodW5rcywKKwkJ CSB1aW50NjRfdCAqc2VxX25vKTsKICNpZmRlZiBfX2NwbHVzcGx1cwogfQogI2VuZGlmCmRpZmYg LS1naXQgYS9hbWRncHUvYW1kZ3B1X2NzLmMgYi9hbWRncHUvYW1kZ3B1X2NzLmMKaW5kZXggNzIy ZmQ3NS4uM2MzMjA3MCAxMDA2NDQKLS0tIGEvYW1kZ3B1L2FtZGdwdV9jcy5jCisrKyBiL2FtZGdw dS9hbWRncHVfY3MuYwpAQCAtNjM0LDMgKzYzNCwzMyBAQCBpbnQgYW1kZ3B1X2NzX2ltcG9ydF9z eW5jb2JqKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldiwKIAogCXJldHVybiBkcm1TeW5jb2JqRkRU b0hhbmRsZShkZXYtPmZkLCBzaGFyZWRfZmQsIGhhbmRsZSk7CiB9CisKK2ludCBhbWRncHVfY3Nf c3VibWl0X3JhdyhhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCisJCQkgYW1kZ3B1X2NvbnRleHRf aGFuZGxlIGNvbnRleHQsCisJCQkgdWludDMyX3QgYm9fbGlzdF9oYW5kbGUsCisJCQkgaW50IG51 bV9jaHVua3MsCisJCQkgc3RydWN0IGRybV9hbWRncHVfY3NfY2h1bmsgKmNodW5rcywKKwkJCSB1 aW50NjRfdCAqc2VxX25vKQoreworCXVuaW9uIGRybV9hbWRncHVfY3MgY3MgPSB7MH07CisJdWlu dDY0X3QgKmNodW5rX2FycmF5OworCWludCBpLCByOworCWlmIChudW1fY2h1bmtzID09IDApCisJ CXJldHVybiAtRUlOVkFMOworCisJY2h1bmtfYXJyYXkgPSBhbGxvY2Eoc2l6ZW9mKHVpbnQ2NF90 KSAqIG51bV9jaHVua3MpOworCWZvciAoaSA9IDA7IGkgPCBudW1fY2h1bmtzOyBpKyspCisJCWNo dW5rX2FycmF5W2ldID0gKHVpbnQ2NF90KSh1aW50cHRyX3QpJmNodW5rc1tpXTsKKwljcy5pbi5j aHVua3MgPSAodWludDY0X3QpKHVpbnRwdHJfdCljaHVua19hcnJheTsKKwljcy5pbi5jdHhfaWQg PSBjb250ZXh0LT5pZDsKKwljcy5pbi5ib19saXN0X2hhbmRsZSA9IGJvX2xpc3RfaGFuZGxlOwor CWNzLmluLm51bV9jaHVua3MgPSBudW1fY2h1bmtzOworCXIgPSBkcm1Db21tYW5kV3JpdGVSZWFk KGRldi0+ZmQsIERSTV9BTURHUFVfQ1MsCisJCQkJJmNzLCBzaXplb2YoY3MpKTsKKwlpZiAocikK KwkJcmV0dXJuIHI7CisKKwlpZiAoc2VxX25vKQorCQkqc2VxX25vID0gY3Mub3V0LmhhbmRsZTsK KwlyZXR1cm4gMDsKK30KLS0gCjIuOS40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2FtZC1nZngK