From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: [PATCH v3 16/23] drm/qxl: implement prime kmap/kunmap Date: Fri, 18 Jan 2019 13:20:13 +0100 Message-ID: <20190118122020.27596-17-kraxel@redhat.com> References: <20190118122020.27596-1-kraxel@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190118122020.27596-1-kraxel@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spice-devel-bounces@lists.freedesktop.org Sender: "Spice-devel" To: dri-devel@lists.freedesktop.org Cc: David Airlie , open list , "open list:DRM DRIVER FOR QXL VIRTUAL GPU" , Gerd Hoffmann , Daniel Vetter , "open list:DRM DRIVER FOR QXL VIRTUAL GPU" , Dave Airlie List-Id: dri-devel@lists.freedesktop.org R2VuZXJpYyBmYmRldiBlbXVsYXRpb24gbmVlZHMgdGhpcy4gIEFsc286IFdlIG11c3Qga2VlcCB0 cmFjayBvZiB0aGUKbnVtYmVyIG9mIG1hcHBpbmdzIG5vdywgc28gd2UgZG9uJ3QgdW5tYXAgZWFy bHkgaW4gY2FzZSB0d28gdXNlcnMgd2FudCBhCmttYXAgb2YgdGhlIHNhbWUgYm8uICBBZGQgYSBz YW5pdHkgY2hlY2sgdG8gZGVzdHJveSBjYWxsYmFjayB0byBtYWtlCnN1cmUga21hcC9rdW5tYXAg aXMgYmFsYW5jZWQuCgpTaWduZWQtb2ZmLWJ5OiBHZXJkIEhvZmZtYW5uIDxrcmF4ZWxAcmVkaGF0 LmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9kcnYuaCAgICB8ICAxICsKIGRyaXZl cnMvZ3B1L2RybS9xeGwvcXhsX29iamVjdC5jIHwgIDYgKysrKysrCiBkcml2ZXJzL2dwdS9kcm0v cXhsL3F4bF9wcmltZS5jICB8IDE3ICsrKysrKysrKysrKystLS0tCiAzIGZpbGVzIGNoYW5nZWQs IDIwIGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL3F4bC9xeGxfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9kcnYuaAppbmRl eCA0M2M2ZGY5Y2Y5Li44YzNhZjFjZGJlIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcXhs L3F4bF9kcnYuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9kcnYuaApAQCAtODQsNiAr ODQsNyBAQCBzdHJ1Y3QgcXhsX2JvIHsKIAlzdHJ1Y3QgdHRtX2JvX2ttYXBfb2JqCQlrbWFwOwog CXVuc2lnbmVkIGludCBwaW5fY291bnQ7CiAJdm9pZAkJCQkqa3B0cjsKKwl1bnNpZ25lZCBpbnQg ICAgICAgICAgICAgICAgICAgIG1hcF9jb3VudDsKIAlpbnQgICAgICAgICAgICAgICAgICAgICAg ICAgICAgIHR5cGU7CiAKIAkvKiBDb25zdGFudCBhZnRlciBpbml0aWFsaXphdGlvbiAqLwpkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3F4bC9xeGxfb2JqZWN0LmMgYi9kcml2ZXJzL2dwdS9k cm0vcXhsL3F4bF9vYmplY3QuYwppbmRleCAwMjRjOGRkMzE3Li40OTI4ZmE2MDI5IDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9vYmplY3QuYworKysgYi9kcml2ZXJzL2dwdS9k cm0vcXhsL3F4bF9vYmplY3QuYwpAQCAtMzYsNiArMzYsNyBAQCBzdGF0aWMgdm9pZCBxeGxfdHRt X2JvX2Rlc3Ryb3koc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICp0Ym8pCiAJcWRldiA9IChzdHJ1 Y3QgcXhsX2RldmljZSAqKWJvLT5nZW1fYmFzZS5kZXYtPmRldl9wcml2YXRlOwogCiAJcXhsX3N1 cmZhY2VfZXZpY3QocWRldiwgYm8sIGZhbHNlKTsKKwlXQVJOX09OX09OQ0UoYm8tPm1hcF9jb3Vu dCA+IDApOwogCW11dGV4X2xvY2soJnFkZXYtPmdlbS5tdXRleCk7CiAJbGlzdF9kZWxfaW5pdCgm Ym8tPmxpc3QpOwogCW11dGV4X3VubG9jaygmcWRldi0+Z2VtLm11dGV4KTsKQEAgLTEzMSw2ICsx MzIsNyBAQCBpbnQgcXhsX2JvX2ttYXAoc3RydWN0IHF4bF9ibyAqYm8sIHZvaWQgKipwdHIpCiAJ aWYgKGJvLT5rcHRyKSB7CiAJCWlmIChwdHIpCiAJCQkqcHRyID0gYm8tPmtwdHI7CisJCWJvLT5t YXBfY291bnQrKzsKIAkJcmV0dXJuIDA7CiAJfQogCXIgPSB0dG1fYm9fa21hcCgmYm8tPnRibywg MCwgYm8tPnRiby5udW1fcGFnZXMsICZiby0+a21hcCk7CkBAIC0xMzksNiArMTQxLDcgQEAgaW50 IHF4bF9ib19rbWFwKHN0cnVjdCBxeGxfYm8gKmJvLCB2b2lkICoqcHRyKQogCWJvLT5rcHRyID0g dHRtX2ttYXBfb2JqX3ZpcnR1YWwoJmJvLT5rbWFwLCAmaXNfaW9tZW0pOwogCWlmIChwdHIpCiAJ CSpwdHIgPSBiby0+a3B0cjsKKwliby0+bWFwX2NvdW50ID0gMTsKIAlyZXR1cm4gMDsKIH0KIApA QCAtMTgwLDYgKzE4Myw5IEBAIHZvaWQgcXhsX2JvX2t1bm1hcChzdHJ1Y3QgcXhsX2JvICpibykK IHsKIAlpZiAoYm8tPmtwdHIgPT0gTlVMTCkKIAkJcmV0dXJuOworCWJvLT5tYXBfY291bnQtLTsK KwlpZiAoYm8tPm1hcF9jb3VudCA+IDApCisJCXJldHVybjsKIAliby0+a3B0ciA9IE5VTEw7CiAJ dHRtX2JvX2t1bm1hcCgmYm8tPmttYXApOwogfQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3F4bC9xeGxfcHJpbWUuYyBiL2RyaXZlcnMvZ3B1L2RybS9xeGwvcXhsX3ByaW1lLmMKaW5kZXgg YTU1ZGVjZTExOC4uNzA4Mzc4ODQ0YyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3F4bC9x eGxfcHJpbWUuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vcXhsL3F4bF9wcmltZS5jCkBAIC0yMiw3 ICsyMiw3IEBACiAgKiBBdXRob3JzOiBBbmRyZWFzIFBva29ybnkKICAqLwogCi0jaW5jbHVkZSAi cXhsX2Rydi5oIgorI2luY2x1ZGUgInF4bF9vYmplY3QuaCIKIAogLyogRW1wdHkgSW1wbGVtZW50 YXRpb25zIGFzIHRoZXJlIHNob3VsZCBub3QgYmUgYW55IG90aGVyIGRyaXZlciBmb3IgYSB2aXJ0 dWFsCiAgKiBkZXZpY2UgdGhhdCBtaWdodCBzaGFyZSBidWZmZXJzIHdpdGggcXhsICovCkBAIC01 NCwxMyArNTQsMjIgQEAgc3RydWN0IGRybV9nZW1fb2JqZWN0ICpxeGxfZ2VtX3ByaW1lX2ltcG9y dF9zZ190YWJsZSgKIAogdm9pZCAqcXhsX2dlbV9wcmltZV92bWFwKHN0cnVjdCBkcm1fZ2VtX29i amVjdCAqb2JqKQogewotCVdBUk5fT05DRSgxLCAibm90IGltcGxlbWVudGVkIik7Ci0JcmV0dXJu IEVSUl9QVFIoLUVOT1NZUyk7CisJc3RydWN0IHF4bF9ibyAqYm8gPSBnZW1fdG9fcXhsX2JvKG9i aik7CisJdm9pZCAqcHRyOworCWludCByZXQ7CisKKwlyZXQgPSBxeGxfYm9fa21hcChibywgJnB0 cik7CisJaWYgKHJldCA8IDApCisJCXJldHVybiBFUlJfUFRSKHJldCk7CisKKwlyZXR1cm4gcHRy OwogfQogCiB2b2lkIHF4bF9nZW1fcHJpbWVfdnVubWFwKHN0cnVjdCBkcm1fZ2VtX29iamVjdCAq b2JqLCB2b2lkICp2YWRkcikKIHsKLQlXQVJOX09OQ0UoMSwgIm5vdCBpbXBsZW1lbnRlZCIpOwor CXN0cnVjdCBxeGxfYm8gKmJvID0gZ2VtX3RvX3F4bF9ibyhvYmopOworCisJcXhsX2JvX2t1bm1h cChibyk7CiB9CiAKIGludCBxeGxfZ2VtX3ByaW1lX21tYXAoc3RydWN0IGRybV9nZW1fb2JqZWN0 ICpvYmosCi0tIAoyLjkuMwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KU3BpY2UtZGV2ZWwgbWFpbGluZyBsaXN0ClNwaWNlLWRldmVsQGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L3NwaWNlLWRldmVsCg==