From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0D3E36F823 for ; Fri, 11 Jan 2019 15:41:00 +0000 (UTC) From: Lukasz Kalamarz Date: Fri, 11 Jan 2019 16:37:44 +0100 Message-Id: <20190111153745.14422-3-lukasz.kalamarz@intel.com> In-Reply-To: <20190111153745.14422-1-lukasz.kalamarz@intel.com> References: <20190111153745.14422-1-lukasz.kalamarz@intel.com> Subject: [igt-dev] [PATCH i-g-t v2 3/4] lib/ioctl_wrapper: Implement __gem_mmap List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org List-ID: UHJldmlvdXMgaW1wbGVtZW50YXRpb24gb2YgX19nZW1fbW1hcF9fY3B1IGFuZCBfX2dlbV9tbWFw X3djIG9ubHkKZGlmZmVyIHdpdGggc2V0dGluZyBwcm9wZXIgZmxhZyBmb3IgY2FjaGluZy4gVGhp cyBwYXRjaCBpbXBsZW1lbnQKX19nZW1fbW1hcCwgd2hpY2ggbWVyZ2UgdGhvc2UgdHdvIGZ1bmN0 aW9ucyBpbnRvIG9uZS4KdjI6IFJlb3JkZXJlZCBhbmQgc3BsaXRlZCB0aGlzIHBhdGNoIGludG8g dHdvIHNlcGFyZXRlIHBhdGNoZXMKClNpZ25lZC1vZmYtYnk6IEx1a2FzeiBLYWxhbWFyeiA8bHVr YXN6LmthbGFtYXJ6QGludGVsLmNvbT4KQ2M6IE1pY2hhbCBXaW5pYXJza2kgPG1pY2hhbC53aW5p YXJza2lAaW50ZWwuY29tPgpDYzogS2F0YXJ6eW5hIERlYyA8a2F0YXJ6eW5hLmRlY0BpbnRlbC5j b20+CkNjOiBEYW5pZWxlIENlcmFvbG8gU3B1cmlvIDxkYW5pZWxlLmNlcmFvbG9zcHVyaW9AaW50 ZWwuY29tPgpDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Ci0tLQog bGliL2lvY3RsX3dyYXBwZXJzLmMgfCAzOCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDM4IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9s aWIvaW9jdGxfd3JhcHBlcnMuYyBiL2xpYi9pb2N0bF93cmFwcGVycy5jCmluZGV4IGY3MWYwZTMy Li5hODU2YjY2NCAxMDA2NDQKLS0tIGEvbGliL2lvY3RsX3dyYXBwZXJzLmMKKysrIGIvbGliL2lv Y3RsX3dyYXBwZXJzLmMKQEAgLTczNiw2ICs3MzYsNDQgQEAgYm9vbCBnZW1fbW1hcF9faGFzX3dj KGludCBmZCkKIAlyZXR1cm4gaGFzX3djID4gMDsKIH0KIAorLyoqCisgKiBfX2dlbV9tbWFwOgor ICogQGZkOiBvcGVuIGk5MTUgZHJtIGZpbGUgZGVzY3JpcHRvcgorICogQGhhbmRsZTogZ2VtIGJ1 ZmZlciBvYmplY3QgaGFuZGxlCisgKiBAb2Zmc2V0OiBvZmZzZXQgaW4gdGhlIGdlbSBidWZmZXIg b2YgdGhlIG1tYXAgYXJlbmEKKyAqIEBzaXplOiBzaXplIG9mIHRoZSBtbWFwIGFyZW5hCisgKiBA cHJvdDogbWVtb3J5IHByb3RlY3Rpb24gYml0cyBhcyB1c2VkIGJ5IG1tYXAoKQorICogQGZsYWdz OiBmbGFncyB1c2VkIHRvIGRldGVybWluZSBjYWNoaW5nCisgKgorICogVGhpcyBmdW5jdGlvbnMg d3JhcHMgdXAgcHJvY2VkdXJlIHRvIGVzdGFibGlzaCBhIG1lbW9yeSBtYXBwaW5nIHRocm91Z2gK KyAqIGRpcmVjdCBjcHUgYWNjZXNzLCBieXBhc3NpbmcgdGhlIGdwdSAodmFsaWQgZm9yIHdjID09 IGZhbHNlKS4gRm9yIHdjID09IHRydWUKKyAqIGl0IGFsc28gYnlwYXNzIGNwdSBjYWNoZXMgY29t cGxldGVseSBhbmQgR1RUIHN5c3RlbSBhZ2VudCAoaS5lLiB0aGVyZSBpcyBubworICogYXV0b21h dGljIHRpbGluZyBvZiB0aGUgbW1hcHBpbmcgdGhyb3VnaCB0aGUgZmVuY2UgcmVnaXN0ZXJzKS4K KyAqCisgKiBSZXR1cm5zOiBBIHBvaW50ZXIgdG8gdGhlIGNyZWF0ZWQgbWVtb3J5IG1hcHBpbmcs IE5VTEwgb24gZmFpbHVyZS4KKyAqLworc3RhdGljIHZvaWQKKypfX2dlbV9tbWFwKGludCBmZCwg dWludDMyX3QgaGFuZGxlLCB1aW50NjRfdCBvZmZzZXQsIHVpbnQ2NF90IHNpemUsIHVuc2lnbmVk IHByb3QsIHVpbnQ2NF90IGZsYWdzKQoreworCXN0cnVjdCBkcm1faTkxNV9nZW1fbW1hcCBhcmc7 CisKKwltZW1zZXQoJmFyZywgMCwgc2l6ZW9mKGFyZykpOworCWFyZy5oYW5kbGUgPSBoYW5kbGU7 CisJYXJnLm9mZnNldCA9IG9mZnNldDsKKwlhcmcuc2l6ZSA9IHNpemU7CisKKwlpZiAoZmxhZ3Mg PiAwKQorCQlhcmcuZmxhZ3MgPSBmbGFnczsKKworCWlmIChpZ3RfaW9jdGwoZmQsIERSTV9JT0NU TF9JOTE1X0dFTV9NTUFQLCAmYXJnKSkKKwkJcmV0dXJuIE5VTEw7CisKKwlWRyhWQUxHUklORF9N QUtFX01FTV9ERUZJTkVEKGZyb21fdXNlcl9wb2ludGVyKGFyZy5hZGRyX3B0ciksIGFyZy5zaXpl KSk7CisKKwllcnJubyA9IDA7CisJcmV0dXJuIGZyb21fdXNlcl9wb2ludGVyKGFyZy5hZGRyX3B0 cik7Cit9CisKIC8qKgogICogX19nZW1fbW1hcF9fd2M6CiAgKiBAZmQ6IG9wZW4gaTkxNSBkcm0g ZmlsZSBkZXNjcmlwdG9yCi0tIAoyLjE3LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1kZXZAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaWd0LWRldgo=