From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 13/20] drm/i915/gt: Guard timeline pinning with its own mutex Date: Tue, 25 Jun 2019 14:01:21 +0100 Message-ID: <20190625130128.11009-13-chris@chris-wilson.co.uk> References: <20190625130128.11009-1-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 BF39E6E0F6 for ; Tue, 25 Jun 2019 13:02:25 +0000 (UTC) In-Reply-To: <20190625130128.11009-1-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 SW4gcHJlcGFyYXRpb24gZm9yIHJlbW92aW5nIHN0cnVjdF9tdXRleCBmcm9tIGFyb3VuZCBjb250 ZXh0IHJldGlyZW1lbnQsCndlIG5lZWQgdG8gbWFrZSB0aW1lbGluZSBwaW5uaW5nIHNhZmUuIFNp bmNlIG11bHRpcGxlIGVuZ2luZXMvY29udGV4dHMKY2FuIHNoYXJlIGEgc2luZ2xlIHRpbWVsaW5l LCBpdCBuZWVkcyB0byBiZSBwcm90ZWN0ZWQgYnkgYSBtdXRleC4KClNpZ25lZC1vZmYtYnk6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2d0L2ludGVsX3RpbWVsaW5lLmMgICAgICB8IDI5ICsrKysrKysrKy0tLS0tLS0tLS0K IC4uLi9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxfdGltZWxpbmVfdHlwZXMuaCAgICB8ICAyICstCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9tb2NrX2VuZ2luZS5jICAgICAgICAgfCAgNiArKy0tCiAz IGZpbGVzIGNoYW5nZWQsIDE4IGluc2VydGlvbnMoKyksIDE5IGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX3RpbWVsaW5lLmMgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9ndC9pbnRlbF90aW1lbGluZS5jCmluZGV4IDY3MmJjY2JmZDc5Ny4uZDdk Y2Y1NGIxOGM1IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF90aW1l bGluZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L2ludGVsX3RpbWVsaW5lLmMKQEAg LTIyMSw3ICsyMjEsOSBAQCBpbnQgaW50ZWxfdGltZWxpbmVfaW5pdChzdHJ1Y3QgaW50ZWxfdGlt ZWxpbmUgKnRpbWVsaW5lLAogCUJVSUxEX0JVR19PTihLU1lOQ01BUCA8IEk5MTVfTlVNX0VOR0lO RVMpOwogCiAJdGltZWxpbmUtPmd0ID0gZ3Q7Ci0JdGltZWxpbmUtPnBpbl9jb3VudCA9IDA7CisK KwlhdG9taWNfc2V0KCZ0aW1lbGluZS0+cGluX2NvdW50LCAwKTsKKwogCXRpbWVsaW5lLT5oYXNf aW5pdGlhbF9icmVhZGNydW1iID0gIWh3c3A7CiAJdGltZWxpbmUtPmh3c3BfY2FjaGVsaW5lID0g TlVMTDsKIApAQCAtMjg3LDcgKzI4OSw3IEBAIHZvaWQgaW50ZWxfdGltZWxpbmVzX2luaXQoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCiAKIHZvaWQgaW50ZWxfdGltZWxpbmVfZmluaShz dHJ1Y3QgaW50ZWxfdGltZWxpbmUgKnRpbWVsaW5lKQogewotCUdFTV9CVUdfT04odGltZWxpbmUt PnBpbl9jb3VudCk7CisJR0VNX0JVR19PTihhdG9taWNfcmVhZCgmdGltZWxpbmUtPnBpbl9jb3Vu dCkpOwogCUdFTV9CVUdfT04oIWxpc3RfZW1wdHkoJnRpbWVsaW5lLT5yZXF1ZXN0cykpOwogCiAJ aWYgKHRpbWVsaW5lLT5od3NwX2NhY2hlbGluZSkKQEAgLTMyMywzMyArMzI1LDMxIEBAIGludCBp bnRlbF90aW1lbGluZV9waW4oc3RydWN0IGludGVsX3RpbWVsaW5lICp0bCkKIHsKIAlpbnQgZXJy OwogCi0JaWYgKHRsLT5waW5fY291bnQrKykKKwlpZiAoYXRvbWljX2FkZF91bmxlc3MoJnRsLT5w aW5fY291bnQsIDEsIDApKQogCQlyZXR1cm4gMDsKLQlHRU1fQlVHX09OKCF0bC0+cGluX2NvdW50 KTsKLQlHRU1fQlVHX09OKHRsLT5hY3RpdmVfY291bnQpOwogCiAJZXJyID0gaTkxNV92bWFfcGlu KHRsLT5od3NwX2dndHQsIDAsIDAsIFBJTl9HTE9CQUwgfCBQSU5fSElHSCk7CiAJaWYgKGVycikK LQkJZ290byB1bnBpbjsKKwkJcmV0dXJuIGVycjsKIAogCXRsLT5od3NwX29mZnNldCA9CiAJCWk5 MTVfZ2d0dF9vZmZzZXQodGwtPmh3c3BfZ2d0dCkgKwogCQlvZmZzZXRfaW5fcGFnZSh0bC0+aHdz cF9vZmZzZXQpOwogCiAJY2FjaGVsaW5lX2FjcXVpcmUodGwtPmh3c3BfY2FjaGVsaW5lKTsKKwlp ZiAoYXRvbWljX2ZldGNoX2luYygmdGwtPnBpbl9jb3VudCkpIHsKKwkJY2FjaGVsaW5lX3JlbGVh c2UodGwtPmh3c3BfY2FjaGVsaW5lKTsKKwkJX19pOTE1X3ZtYV91bnBpbih0bC0+aHdzcF9nZ3R0 KTsKKwl9CiAKIAlyZXR1cm4gMDsKLQotdW5waW46Ci0JdGwtPnBpbl9jb3VudCA9IDA7Ci0JcmV0 dXJuIGVycjsKIH0KIAogdm9pZCBpbnRlbF90aW1lbGluZV9lbnRlcihzdHJ1Y3QgaW50ZWxfdGlt ZWxpbmUgKnRsKQogewogCXN0cnVjdCBpbnRlbF9ndF90aW1lbGluZXMgKnRpbWVsaW5lcyA9ICZ0 bC0+Z3QtPnRpbWVsaW5lczsKIAotCUdFTV9CVUdfT04oIXRsLT5waW5fY291bnQpOworCUdFTV9C VUdfT04oIWF0b21pY19yZWFkKCZ0bC0+cGluX2NvdW50KSk7CiAJaWYgKHRsLT5hY3RpdmVfY291 bnQrKykKIAkJcmV0dXJuOwogCUdFTV9CVUdfT04oIXRsLT5hY3RpdmVfY291bnQpOyAvKiBvdmVy Zmxvdz8gKi8KQEAgLTM4MSw3ICszODEsNyBAQCB2b2lkIGludGVsX3RpbWVsaW5lX2V4aXQoc3Ry dWN0IGludGVsX3RpbWVsaW5lICp0bCkKIAogc3RhdGljIHUzMiB0aW1lbGluZV9hZHZhbmNlKHN0 cnVjdCBpbnRlbF90aW1lbGluZSAqdGwpCiB7Ci0JR0VNX0JVR19PTighdGwtPnBpbl9jb3VudCk7 CisJR0VNX0JVR19PTighYXRvbWljX3JlYWQoJnRsLT5waW5fY291bnQpKTsKIAlHRU1fQlVHX09O KHRsLT5zZXFubyAmIHRsLT5oYXNfaW5pdGlhbF9icmVhZGNydW1iKTsKIAogCXJldHVybiB0bC0+ c2Vxbm8gKz0gMSArIHRsLT5oYXNfaW5pdGlhbF9icmVhZGNydW1iOwpAQCAtNTMyLDExICs1MzIs MTAgQEAgaW50IGludGVsX3RpbWVsaW5lX3JlYWRfaHdzcChzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpm cm9tLAogCiB2b2lkIGludGVsX3RpbWVsaW5lX3VucGluKHN0cnVjdCBpbnRlbF90aW1lbGluZSAq dGwpCiB7Ci0JR0VNX0JVR19PTighdGwtPnBpbl9jb3VudCk7Ci0JaWYgKC0tdGwtPnBpbl9jb3Vu dCkKKwlHRU1fQlVHX09OKCFhdG9taWNfcmVhZCgmdGwtPnBpbl9jb3VudCkpOworCWlmICghYXRv bWljX2RlY19hbmRfdGVzdCgmdGwtPnBpbl9jb3VudCkpCiAJCXJldHVybjsKIAotCUdFTV9CVUdf T04odGwtPmFjdGl2ZV9jb3VudCk7CiAJY2FjaGVsaW5lX3JlbGVhc2UodGwtPmh3c3BfY2FjaGVs aW5lKTsKIAogCV9faTkxNV92bWFfdW5waW4odGwtPmh3c3BfZ2d0dCk7CmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF90aW1lbGluZV90eXBlcy5oIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvZ3QvaW50ZWxfdGltZWxpbmVfdHlwZXMuaAppbmRleCBiODIwZWU3NmI3ZjUu LjhkZDE0YTJiODc4MSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvaW50ZWxf dGltZWxpbmVfdHlwZXMuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9ndC9pbnRlbF90aW1l bGluZV90eXBlcy5oCkBAIC0yNSw3ICsyNSw3IEBAIHN0cnVjdCBpbnRlbF90aW1lbGluZSB7CiAK IAlzdHJ1Y3QgbXV0ZXggbXV0ZXg7IC8qIHByb3RlY3RzIHRoZSBmbG93IG9mIHJlcXVlc3RzICov CiAKLQl1bnNpZ25lZCBpbnQgcGluX2NvdW50OworCWF0b21pY190IHBpbl9jb3VudDsKIAljb25z dCB1MzIgKmh3c3Bfc2Vxbm87CiAJc3RydWN0IGk5MTVfdm1hICpod3NwX2dndHQ7CiAJdTMyIGh3 c3Bfb2Zmc2V0OwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvbW9ja19lbmdp bmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0L21vY2tfZW5naW5lLmMKaW5kZXggNDkwZWJk MTIxZjRjLi5hNDhiMzZkMzFlNjUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2d0 L21vY2tfZW5naW5lLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ3QvbW9ja19lbmdpbmUu YwpAQCAtMzgsMTMgKzM4LDEzIEBAIHN0cnVjdCBtb2NrX3JpbmcgewogCiBzdGF0aWMgdm9pZCBt b2NrX3RpbWVsaW5lX3BpbihzdHJ1Y3QgaW50ZWxfdGltZWxpbmUgKnRsKQogewotCXRsLT5waW5f Y291bnQrKzsKKwlhdG9taWNfaW5jKCZ0bC0+cGluX2NvdW50KTsKIH0KIAogc3RhdGljIHZvaWQg bW9ja190aW1lbGluZV91bnBpbihzdHJ1Y3QgaW50ZWxfdGltZWxpbmUgKnRsKQogewotCUdFTV9C VUdfT04oIXRsLT5waW5fY291bnQpOwotCXRsLT5waW5fY291bnQtLTsKKwlHRU1fQlVHX09OKCFh dG9taWNfcmVhZCgmdGwtPnBpbl9jb3VudCkpOworCWF0b21pY19kZWMoJnRsLT5waW5fY291bnQp OwogfQogCiBzdGF0aWMgc3RydWN0IGludGVsX3JpbmcgKm1vY2tfcmluZyhzdHJ1Y3QgaW50ZWxf ZW5naW5lX2NzICplbmdpbmUpCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeA==