From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: [PATCH 08/10] drm/i915/gtt: Make swapping the pd entry generic Date: Fri, 14 Jun 2019 19:43:48 +0300 Message-ID: <20190614164350.30415-8-mika.kuoppala@linux.intel.com> References: <20190614164350.30415-1-mika.kuoppala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id D14EB89B06 for ; Fri, 14 Jun 2019 16:43:56 +0000 (UTC) In-Reply-To: <20190614164350.30415-1-mika.kuoppala@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 U3dhcHBpbmcgYSBwZCBlbnRyeSBpcyBzYW1lIGFjcm9zcyB0aGUgcGFnZSBkaXJlY3Rvcmllcywg aWYKd2Ugc3VjY2VlZCB3ZSBuZWVkIHRvIGluY3JlbWVudCB0aGUgY291bnQgYW5kIHdyaXRlIHRo ZSBwaHlzIHBhZ2UKZW50cnkuIE1ha2UgYSBjb21tb24gZnVuY3Rpb24gZm9yIGl0LgoKdjI6IGlu bGluZSAoQ2hyaXMpCgpTaWduZWQtb2ZmLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxh QGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YyB8IDQyICsrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjgg aW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9n dHQuYwppbmRleCA4YmFjZWI5ZjY0YzUuLjBmZmZhMDYwOGVhNSAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9nZW1fZ3R0LmMKQEAgLTc1NCw2ICs3NTQsMjggQEAgc3RhdGljIHZvaWQgX19zZXRfcGRf ZW50cnkoc3RydWN0IGk5MTVfcGFnZV9kaXJlY3RvcnkgKiBjb25zdCBwZCwKIAkJICAgICAgIGdl bjhfcGRlX2VuY29kZShweF9kbWEodG8pLCBJOTE1X0NBQ0hFX0xMQykpOwlcCiB9KQogCitzdGF0 aWMgaW5saW5lIHZvaWQgKgorX19zd2FwX3BkX2VudHJ5KHN0cnVjdCBpOTE1X3BhZ2VfZGlyZWN0 b3J5ICogY29uc3QgcGQsCisJCWNvbnN0IHVuc2lnbmVkIHNob3J0IHBkZSwKKwkJdm9pZCAqIGNv bnN0IG9sZF92YWwsCisJCXZvaWQgKiBjb25zdCBuZXdfdmFsLAorCQljb25zdCBkbWFfYWRkcl90 IGRhZGRyLAorCQl1NjQgKCplbmNvZGUpKGNvbnN0IGRtYV9hZGRyX3QsIGNvbnN0IGVudW0gaTkx NV9jYWNoZV9sZXZlbCkpCit7CisJdm9pZCAqIGNvbnN0IG9sZCA9IGNtcHhjaGcoJnBkLT5lbnRy eVtwZGVdLCBvbGRfdmFsLCBuZXdfdmFsKTsKKworCWlmIChsaWtlbHkob2xkID09IG9sZF92YWwp KSB7CisJCWF0b21pY19pbmMoJnBkLT51c2VkKTsKKwkJaWYgKGxpa2VseShwZF9oYXNfcGh5c19w YWdlKHBkKSkpCisJCQlfX3NldF9wZF9lbnRyeShwZCwgcGRlLCBlbmNvZGUoZGFkZHIsIEk5MTVf Q0FDSEVfTExDKSk7CisJfQorCisJcmV0dXJuIG9sZDsKK30KKworI2RlZmluZSBzd2FwX3BkX2Vu dHJ5KHBkLCBwZGUsIG9sZCwgdG8pIFwKKwlfX3N3YXBfcGRfZW50cnkoKHBkKSwgKHBkZSksIChv bGQpLCAodG8pLCBweF9kbWEodG8pLCBnZW44X3BkZV9lbmNvZGUpCisKIC8qCiAgKiBQREUgVExC cyBhcmUgYSBwYWluIHRvIGludmFsaWRhdGUgb24gR0VOOCsuIFdoZW4gd2UgbW9kaWZ5CiAgKiB0 aGUgcGFnZSB0YWJsZSBzdHJ1Y3R1cmVzLCB3ZSBtYXJrIHRoZW0gZGlydHkgc28gdGhhdApAQCAt MTMyOCwxMSArMTM1MCw4IEBAIHN0YXRpYyBpbnQgZ2VuOF9wcGd0dF9hbGxvY19wZChzdHJ1Y3Qg aTkxNV9hZGRyZXNzX3NwYWNlICp2bSwKIAkJCWlmIChjb3VudCA8IEdFTjhfUFRFUyB8fCBpbnRl bF92Z3B1X2FjdGl2ZSh2bS0+aTkxNSkpCiAJCQkJZ2VuOF9pbml0aWFsaXplX3B0KHZtLCBwdCk7 CiAKLQkJCW9sZCA9IGNtcHhjaGcoJnBkLT5lbnRyeVtwZGVdLCB2bS0+c2NyYXRjaF9wdCwgcHQp OwotCQkJaWYgKG9sZCA9PSB2bS0+c2NyYXRjaF9wdCkgewotCQkJCXNldF9wZF9lbnRyeShwZCwg cGRlLCBwdCk7Ci0JCQkJYXRvbWljX2luYygmcGQtPnVzZWQpOwotCQkJfSBlbHNlIHsKKwkJCW9s ZCA9IHN3YXBfcGRfZW50cnkocGQsIHBkZSwgdm0tPnNjcmF0Y2hfcHQsIHB0KTsKKwkJCWlmICh1 bmxpa2VseShvbGQgIT0gdm0tPnNjcmF0Y2hfcHQpKSB7CiAJCQkJZnJlZV9wdCh2bSwgcHQpOwog CQkJCXB0ID0gb2xkOwogCQkJfQpAQCAtMTM3MywxMSArMTM5Miw4IEBAIHN0YXRpYyBpbnQgZ2Vu OF9wcGd0dF9hbGxvY19wZHAoc3RydWN0IGk5MTVfYWRkcmVzc19zcGFjZSAqdm0sCiAKIAkJCWlu aXRfcGQodm0sIHBkLCB2bS0+c2NyYXRjaF9wdCk7CiAKLQkJCW9sZCA9IGNtcHhjaGcoJnBkcC0+ ZW50cnlbcGRwZV0sIHZtLT5zY3JhdGNoX3BkLCBwZCk7Ci0JCQlpZiAob2xkID09IHZtLT5zY3Jh dGNoX3BkKSB7Ci0JCQkJc2V0X3BkX2VudHJ5KHBkcCwgcGRwZSwgcGQpOwotCQkJCWF0b21pY19p bmMoJnBkcC0+dXNlZCk7Ci0JCQl9IGVsc2UgeworCQkJb2xkID0gc3dhcF9wZF9lbnRyeShwZHAs IHBkcGUsIHZtLT5zY3JhdGNoX3BkLCBwZCk7CisJCQlpZiAodW5saWtlbHkob2xkICE9IHZtLT5z Y3JhdGNoX3BkKSkgewogCQkJCWZyZWVfcGQodm0sIHBkKTsKIAkJCQlwZCA9IG9sZDsKIAkJCX0K QEAgLTE0NDIsMTAgKzE0NTgsOCBAQCBzdGF0aWMgaW50IGdlbjhfcHBndHRfYWxsb2NfNGx2bChz dHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSwKIAogCQkJaW5pdF9wZCh2bSwgcGRwLCB2bS0+ c2NyYXRjaF9wZCk7CiAKLQkJCW9sZCA9IGNtcHhjaGcoJnBtbDQtPmVudHJ5W3BtbDRlXSwgdm0t PnNjcmF0Y2hfcGRwLCBwZHApOwotCQkJaWYgKG9sZCA9PSB2bS0+c2NyYXRjaF9wZHApIHsKLQkJ CQlzZXRfcGRfZW50cnkocG1sNCwgcG1sNGUsIHBkcCk7Ci0JCQl9IGVsc2UgeworCQkJb2xkID0g c3dhcF9wZF9lbnRyeShwbWw0LCBwbWw0ZSwgdm0tPnNjcmF0Y2hfcGRwLCBwZHApOworCQkJaWYg KHVubGlrZWx5KG9sZCAhPSB2bS0+c2NyYXRjaF9wZHApKSB7CiAJCQkJZnJlZV9wZCh2bSwgcGRw KTsKIAkJCQlwZHAgPSBvbGQ7CiAJCQl9Ci0tIAoyLjE3LjEKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==