From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Janusz Krzysztofik Date: Fri, 31 May 2019 11:29:16 +0200 Message-Id: <20190531092916.23662-1-janusz.krzysztofik@linux.intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v4] lib/i915/gem_mman: Add a helper for obtaining MMAP_GTT interface version List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Arkadiusz Hiler , Petri Latvala Cc: Janusz Krzysztofik , intel-gfx@lists.freedesktop.org, igt-dev@lists.freedesktop.org List-ID: RnJvbTogSmFudXN6IEtyenlzenRvZmlrIDxqYW51c3oua3J6eXN6dG9maWtAaW50ZWwuY29tPgoK SWYgYSB0ZXN0IGNhbGxzIGEgZnVuY3Rpb24gd2hpY2ggZGVwZW5kcyBvbiBhdmFpbGFiaWxpdHkg b2YgYSBzcGVjaWZpYwp2ZXJzaW9uIG9mIE1NQVBfR1RUIGludGVyZmFjZSwgYW4gZXJyb3IgbWF5 IG9jY3VyIG9uIHVuc3VwcG9ydGVkIGhhcmR3YXJlLgpUaGF0IG1heSBuZWdhdGl2ZWx5IGFmZmVj dCByZXN1bHRzIHJlcG9ydGVkIGJ5IGEgdGVzdCBmcmFtZXdvcmsgZXZlbiBpZgp0aGF0IHRlc3Qg aWdub3JlcyB0aGUgZmFpbHVyZSBhbmQgc3VjY2VlZGVzLgoKVGhpcyBoZWxwZXIgd3JhcHMgdXAg YW4gSU9DVEwgY2FsbCB3aGljaCByZXR1cm5zIGEgdmVyc2lvbiBudW1iZXIgb2YKTU1BUF9HVFQg aW50ZXJmYWNlLiAgSXQgbWF5IGJlIHVzZWQgYnkgdGVzdHMgd2hpY2ggc2hvdWxkIGFkanVzdCB0 aGVpcgpzY29wZSBkZXBlbmRpbmcgb24gYXZhaWxhYmlsaXR5IG9mIGEgc3BlY2lmaWMgdmVyc2lv biBvZiBNTUFQX0dUVAppbnRlcmZhY2UuCgpTaWduZWQtb2ZmLWJ5OiBKYW51c3ogS3J6eXN6dG9m aWsgPGphbnVzei5rcnp5c3p0b2Zpa0BpbnRlbC5jb20+CkNjOiBBbnRvbmlvIEFyZ2Vuemlhbm8g PGFudG9uaW8uYXJnZW56aWFub0BpbnRlbC5jb20+CkNjOiBNaWNoYWwgV2FqZGVjemtvIDxtaWNo YWwud2FqZGVjemtvQGludGVsLmNvbT4KLS0tCkNoYW5nZWxvZzoKdjMgLT4gdjQ6Ci0gcmV0dXJu IGVycm5vIHZhbHVlIG9uIGZhaWx1cmUgKENocmlzIC0gdGhhbmtzISksCi0gY2xlYXIgZXJybm8g YmVmb3JlIHJldHVybiwgYXMgb3RoZXIgaGVscGVycyBkbywKLSByZXdvcmQgdGhlIGhlbHBlciBk b2N1bWVudGF0aW9uIGFuZCBjb21taXQgbWVzc2FnZSBhZ2FpbiAoQ2hyaXMgLQogIHRoYW5rcyEp LgoKdjIgKGludGVybmFsKSAtPiB2MzoKLSBtYWtlIHRoZSBjb2RlIGxlc3Mgb2JzdWNyZSwgbW9y ZSBleHBsaWNpdCAoQW50b25pbyAtIHRoYW5rcyEpLAotIHJld29yZCB0aGUgaGVscGVyIGRvY3Vt ZW50YXRpb24gYW5kIGNvbW1pdCBtZXNzYWdlLgoKdjEgKGludGVybmFsKSAtPiB2MiAoaW50ZXJu YWwpOgotIG1pbmltaXplIGZ1dHVyZSBwb3RlbnRpYWwgY29uZmxpY3RzIHdpdGggCiAgaHR0cHM6 Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzI5NDA1My8/c2VyaWVzPTU4NTUxJnJl dj0xCiAgKG5vIHByb2dyZXNzIHdpdGggdGhhbiBvbmUgc28gbm90IHdhaXRpbmcgZm9yIGl0IGFu eSBsb25nZXIpOgogIC0gY29udmVydCB0aGUgaGVscGVyIHRvIGEgZHJvcC1pbiByZXBsYWNlbWVu dCBvZiB0aGUgb25lIGZyb20gdGhlCiAgICBhYm92ZSBtZW50aW9uZWQgcGF0Y2gsIHJldHVybmlu ZyBtYXBwYWJsZSBhcGVydHVyZSB2ZXJzaW9uLCBub3QKICAgIG9ubHkgaW5mb3JtYXRpb24gb24g aXRzIGF2YWlsYWJpbGl0eSwKICAtIGRyb3AgYW55IG90aGVyIHdyYXBwZXJzLAotIGRvY3VtZW50 IHRoZSBoZWxwZXIsCi0gcmV3b3JkIGNvbW1pdCBtZXNzYWdlLgoKIGxpYi9pOTE1L2dlbV9tbWFu LmMgfCAyNSArKysrKysrKysrKysrKysrKysrKysrKysrCiBsaWIvaTkxNS9nZW1fbW1hbi5oIHwg IDEgKwogMiBmaWxlcyBjaGFuZ2VkLCAyNiBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvbGli L2k5MTUvZ2VtX21tYW4uYyBiL2xpYi9pOTE1L2dlbV9tbWFuLmMKaW5kZXggM2NmOWE2YmIuLjJj M2Q2OTcxIDEwMDY0NAotLS0gYS9saWIvaTkxNS9nZW1fbW1hbi5jCisrKyBiL2xpYi9pOTE1L2dl bV9tbWFuLmMKQEAgLTQwLDYgKzQwLDMxIEBACiAjZGVmaW5lIFZHKHgpIGRvIHt9IHdoaWxlICgw KQogI2VuZGlmCiAKKy8qKgorICogZ2VtX21tYXBfX2d0dF92ZXJzaW9uOgorICogQGZkOiBvcGVu IGk5MTUgZHJtIGZpbGUgZGVzY3JpcHRvcgorICoKKyAqIFRoaXMgZnVuY3Rpb25zIHdyYXBzIHVw IGFuIElPQ1RMIHRvIG9idGFpbiBNTUFQX0dUVCBpbnRlcmZhY2UgdmVyc2lvbgorICoKKyAqIFJl dHVybnM6IE1NQVBfR1RUIGludGVyZmFjZSB2ZXJzaW9uLCBrZXJuZWwgZXJyb3IgY29kZSBvbiBm YWlsdXJlLgorICovCitpbnQgZ2VtX21tYXBfX2d0dF92ZXJzaW9uKGludCBmZCkKK3sKKwlpbnQg Z3R0X3ZlcnNpb24sIHJldDsKKwlzdHJ1Y3QgZHJtX2k5MTVfZ2V0cGFyYW0gZ3AgPSB7CisJCS5w YXJhbSA9IEk5MTVfUEFSQU1fTU1BUF9HVFRfVkVSU0lPTiwKKwkJLnZhbHVlID0gJmd0dF92ZXJz aW9uLAorCX07CisKKwlpZiAoaW9jdGwoZmQsIERSTV9JT0NUTF9JOTE1X0dFVFBBUkFNLCAmZ3Ap KQorCQlyZXQgPSBlcnJubzsKKwllbHNlCisJCXJldCA9IGd0dF92ZXJzaW9uOworCisJZXJybm8g PSAwOworCXJldHVybiByZXQ7Cit9CisKIC8qKgogICogX19nZW1fbW1hcF9fZ3R0OgogICogQGZk OiBvcGVuIGk5MTUgZHJtIGZpbGUgZGVzY3JpcHRvcgpkaWZmIC0tZ2l0IGEvbGliL2k5MTUvZ2Vt X21tYW4uaCBiL2xpYi9pOTE1L2dlbV9tbWFuLmgKaW5kZXggZjcyNDJlZDcuLmFiMTJlNTY2IDEw MDY0NAotLS0gYS9saWIvaTkxNS9nZW1fbW1hbi5oCisrKyBiL2xpYi9pOTE1L2dlbV9tbWFuLmgK QEAgLTI1LDYgKzI1LDcgQEAKICNpZm5kZWYgR0VNX01NQU5fSAogI2RlZmluZSBHRU1fTU1BTl9I CiAKK2ludCBnZW1fbW1hcF9fZ3R0X3ZlcnNpb24oaW50IGZkKTsKIHZvaWQgKmdlbV9tbWFwX19n dHQoaW50IGZkLCB1aW50MzJfdCBoYW5kbGUsIHVpbnQ2NF90IHNpemUsIHVuc2lnbmVkIHByb3Qp Owogdm9pZCAqZ2VtX21tYXBfX2NwdShpbnQgZmQsIHVpbnQzMl90IGhhbmRsZSwgdWludDY0X3Qg b2Zmc2V0LCB1aW50NjRfdCBzaXplLCB1bnNpZ25lZCBwcm90KTsKIAotLSAKMi4yMS4wCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxp bmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lndC1kZXY=