From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [RFC 08/10] drm/i915: Allow creating virtual contexts Date: Thu, 25 Jan 2018 13:33:31 +0000 Message-ID: <20180125133333.13425-9-tvrtko.ursulin@linux.intel.com> References: <20180125133333.13425-1-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-x241.google.com (mail-wr0-x241.google.com [IPv6:2a00:1450:400c:c0c::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id DBFD26E0A1 for ; Thu, 25 Jan 2018 13:33:49 +0000 (UTC) Received: by mail-wr0-x241.google.com with SMTP id z48so7682883wrz.6 for ; Thu, 25 Jan 2018 05:33:49 -0800 (PST) In-Reply-To: <20180125133333.13425-1-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 RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClZpcnR1YWwg Y29udGV4dCBpbXBseSB0aGUgdGFyZ2V0IGVuZ2luZSB3aWxsIGJlIHBpY2tlZCBieSB0aGUgZHJp dmVyLgoKdjI6IERpc2FsbG93IGxlZ2FjeSBleGVjYnVmIEFQSS4KClNpZ25lZC1vZmYtYnk6IFR2 cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jICAgIHwgMTUgKysrKysrKysrKy0tLS0tCiBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmggICAgfCAgMiArKwogZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIHwgIDYgKysrKysrCiBpbmNsdWRlL3Vh cGkvZHJtL2k5MTVfZHJtLmggICAgICAgICAgICAgICAgfCAgMiArLQogNCBmaWxlcyBjaGFuZ2Vk LCAxOSBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2NvbnRleHQuYwppbmRleCAyMmIwZmExNzBmY2YuLjhmNWYyM2IwZGQzNCAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jCisrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYwpAQCAtNjY3LDE1ICs2NjcsMTggQEAg aW50IGk5MTVfZ2VtX2NvbnRleHRfY3JlYXRlX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYs IHZvaWQgKmRhdGEsCiAJdW5zaWduZWQgaW50IGZsYWdzID0gQ1JFQVRFX1ZNIHwgQ1JFQVRFX1RJ TUVMSU5FOwogCWludCBlcnI7CiAKLQlpZiAoIWRldl9wcml2LT5lbmdpbmVbUkNTXS0+Y29udGV4 dF9zaXplKQotCQlyZXR1cm4gLUVOT0RFVjsKLQotCWlmIChhcmdzLT5wYWQgIT0gMCkKKwlpZiAo YXJncy0+ZmxhZ3MgJiB+STkxNV9HRU1fQ09OVEVYVF9TSEFSRV9HVFQpCiAJCXJldHVybiAtRUlO VkFMOwogCi0JaWYgKGFyZ3MtPmZsYWdzICYgfkk5MTVfR0VNX0NPTlRFWFRfU0hBUkVfR1RUKQor CWlmIChhcmdzLT52aXJ0dWFsID4gMSkKIAkJcmV0dXJuIC1FSU5WQUw7CiAKKwlpZiAoIWRldl9w cml2LT5lbmdpbmVbUkNTXS0+Y29udGV4dF9zaXplKQorCQlyZXR1cm4gLUVOT0RFVjsKKworCWlm IChhcmdzLT52aXJ0dWFsICYmICFIQVNfQlNEMihkZXZfcHJpdikpCisJCXJldHVybiAtRU5PREVW OworCiAJaWYgKGNsaWVudF9pc19iYW5uZWQoZmlsZV9wcml2KSkgewogCQlEUk1fREVCVUcoImNs aWVudCAlc1slZF0gYmFubmVkIGZyb20gY3JlYXRpbmcgY3R4XG4iLAogCQkJICBjdXJyZW50LT5j b21tLApAQCAtNzE2LDYgKzcxOSw4IEBAIGludCBpOTE1X2dlbV9jb250ZXh0X2NyZWF0ZV9pb2N0 bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAogCiAJR0VNX0JVR19PTihpOTE1 X2dlbV9jb250ZXh0X2lzX2tlcm5lbChjdHgpKTsKIAorCWN0eC0+dmlydHVhbCA9IGFyZ3MtPnZp cnR1YWw7CisKIAlhcmdzLT5jdHhfaWQgPSBjdHgtPnVzZXJfaGFuZGxlOwogCURSTV9ERUJVRygi SFcgY29udGV4dCAlZCBjcmVhdGVkXG4iLCBhcmdzLT5jdHhfaWQpOwogCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmggYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbV9jb250ZXh0LmgKaW5kZXggY2ZhNjliMTJhNmIyLi41YWZlMDUwNzE4Yjgg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuaAorKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmgKQEAgLTE0OSw2ICsxNDks OCBAQCBzdHJ1Y3QgaTkxNV9nZW1fY29udGV4dCB7CiAJICovCiAJaW50IHByaW9yaXR5OwogCisJ dW5zaWduZWQgaW50IHZpcnR1YWw7CisKIAkvKiogZ2d0dF9vZmZzZXRfYmlhczogcGxhY2VtZW50 IHJlc3RyaWN0aW9uIGZvciBjb250ZXh0IG9iamVjdHMgKi8KIAl1MzIgZ2d0dF9vZmZzZXRfYmlh czsKIApkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZl ci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jCmluZGV4IDc4 MzQwY2ViMTEwNS4uZmExODA2ZWQ5YmU2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9leGVjYnVmZmVyLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fZXhlY2J1ZmZlci5jCkBAIC0yMDI2LDYgKzIwMjYsOSBAQCBzdGF0aWMgaW50IGViX3NlbGVj dF9lbmdpbmVfY2xhc3NfaW5zdGFuY2Uoc3RydWN0IGk5MTVfZXhlY2J1ZmZlciAqZWIpCiAJCSAg STkxNV9FWEVDX0VOR0lORV9DQVBfU0hJRlQ7CiAJc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5n aW5lOwogCisJaWYgKGluc3RhbmNlICYmIGViLT5jdHgtPnZpcnR1YWwpCisJCXJldHVybiAtRUlO VkFMOworCiAJZW5naW5lID0gaW50ZWxfZW5naW5lX2xvb2t1cF91c2VyKGViLT5pOTE1LCBjbGFz cywgaW5zdGFuY2UpOwogCiAJaWYgKGVuZ2luZSAmJiAoKGNhcHMgJiBlbmdpbmUtPmNhcHMpICE9 IGNhcHMpKQpAQCAtMjA2OCw2ICsyMDcxLDkgQEAgc3RhdGljIGludCBlYl9zZWxlY3RfZW5naW5l KHN0cnVjdCBpOTE1X2V4ZWNidWZmZXIgKmViLCBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUpCiAJCXJl dHVybiAtRUlOVkFMOwogCX0KIAorCWlmICh1c2VyX3JpbmdfaWQgPT0gSTkxNV9FWEVDX0JTRCAm JiBlYi0+Y3R4LT52aXJ0dWFsKQorCQlyZXR1cm4gLUVJTlZBTDsKKwogCWlmICh1c2VyX3Jpbmdf aWQgPT0gSTkxNV9FWEVDX0JTRCAmJiBIQVNfQlNEMihkZXZfcHJpdikpIHsKIAkJdW5zaWduZWQg aW50IGJzZF9pZHggPSBmbGFncyAmIEk5MTVfRVhFQ19CU0RfTUFTSzsKIApkaWZmIC0tZ2l0IGEv aW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oIGIvaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5o CmluZGV4IDhiOGI3MGM1YTUwYi4uNDJlYjM0YjljMDE0IDEwMDY0NAotLS0gYS9pbmNsdWRlL3Vh cGkvZHJtL2k5MTVfZHJtLmgKKysrIGIvaW5jbHVkZS91YXBpL2RybS9pOTE1X2RybS5oCkBAIC0x NDMxLDcgKzE0MzEsNyBAQCBzdHJ1Y3QgZHJtX2k5MTVfZ2VtX2NvbnRleHRfY3JlYXRlX3YyIHsK IAlfX3UzMiBmbGFnczsKICNkZWZpbmUgSTkxNV9HRU1fQ09OVEVYVF9TSEFSRV9HVFQgMHgxCiAJ X191MzIgc2hhcmVfY3R4OwotCV9fdTMyIHBhZDsKKwlfX3UzMiB2aXJ0dWFsOwogfTsKIAogc3Ry dWN0IGRybV9pOTE1X2dlbV9jb250ZXh0X2Rlc3Ryb3kgewotLSAKMi4xNC4xCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK