From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gaurav K Singh Subject: [RFC 01/14] drm/i915: allocate gem memory for mipi dbi cmd buffer Date: Fri, 29 May 2015 16:06:53 +0530 Message-ID: <1432895827-5185-2-git-send-email-gaurav.k.singh@intel.com> References: <1432895827-5185-1-git-send-email-gaurav.k.singh@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B5EA6E3BD for ; Fri, 29 May 2015 03:39:53 -0700 (PDT) In-Reply-To: <1432895827-5185-1-git-send-email-gaurav.k.singh@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 Cc: Shobhit Kumar List-Id: intel-gfx@lists.freedesktop.org QWxsb2NhdGUgZ2VtIG1lbW9yeSBmb3IgTUlQSSBEQkkgY29tbWFuZCBidWZmZXIuIFRoaXMgbWVt b3J5CndpbGwgYmUgdXNlZCB3aGVuIHNlbmRpbmcgY29tbWFuZCB2aWEgREJJIGludGVyZmFjZS4K ClNpZ25lZC1vZmYtYnk6IFlvZ2VzaCBNb2hhbiBNYXJpbXV0aHUgPHlvZ2VzaC5tb2hhbi5tYXJp bXV0aHVAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBHYXVyYXYgSyBTaW5naCA8Z2F1cmF2Lmsu c2luZ2hAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBTaG9iaGl0IEt1bWFyIDxzaG9iaGl0Lmt1 bWFyQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuYyB8ICAg MzEgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZHNpLmggfCAgICA0ICsrKysKIDIgZmlsZXMgY2hhbmdlZCwgMzUgaW5zZXJ0aW9ucygr KQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmMKaW5kZXggNTE5NjY0Mi4uMmUzYzgwMSAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHNpLmMKQEAgLTQxNSw2ICs0MTUsMjcgQEAgc3RhdGljIHZvaWQgaW50 ZWxfZHNpX3ByZV9lbmFibGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIpCiAKIAlEUk1f REVCVUdfS01TKCJcbiIpOwogCisJaWYgKCFpbnRlbF9kc2ktPmdlbV9vYmogJiYgaXNfY21kX21v ZGUoaW50ZWxfZHNpKSkgeworCQlpbnRlbF9kc2ktPmdlbV9vYmogPSBpOTE1X2dlbV9hbGxvY19v YmplY3QoZGV2LCA0MDk2KTsKKwkJaWYgKCFpbnRlbF9kc2ktPmdlbV9vYmopIHsKKwkJCURSTV9F UlJPUigiRmFpbGVkIHRvIGFsbG9jYXRlIHNlcW5vIHBhZ2VcbiIpOworCQkJcmV0dXJuOworCQl9 CisKKwkJaTkxNV9nZW1fb2JqZWN0X3NldF9jYWNoZV9sZXZlbChpbnRlbF9kc2ktPmdlbV9vYmos CisJCQkJCQlJOTE1X0NBQ0hFX0xMQyk7CisKKwkJaWYgKGk5MTVfZ2VtX29ial9nZ3R0X3Bpbihp bnRlbF9kc2ktPmdlbV9vYmosIDQwOTYsIDApKSB7CisJCQlEUk1fRVJST1IoIk1JUEkgY29tbWFu ZCBidWZmZXIgR1RUIHBpbiBmYWlsZWQiKTsKKwkJCXJldHVybjsKKwkJfQorCisJCWludGVsX2Rz aS0+Y21kX2J1ZmYgPQorCQkJCWttYXAoc2dfcGFnZShpbnRlbF9kc2ktPmdlbV9vYmotPnBhZ2Vz LT5zZ2wpKTsKKwkJaW50ZWxfZHNpLT5jbWRfYnVmZl9waHlfYWRkciA9IHBhZ2VfdG9fcGh5cygK KwkJCQlzZ19wYWdlKGludGVsX2RzaS0+Z2VtX29iai0+cGFnZXMtPnNnbCkpOworCX0KKwogCS8q IERpc2FibGUgRFBPdW5pdCBjbG9jayBnYXRpbmcsIGNhbiBzdGFsbCBwaXBlCiAJICogYW5kIHdl IG5lZWQgRFBMTCBSRUZBIGFsd2F5cyBlbmFibGVkICovCiAJdG1wID0gSTkxNV9SRUFEKERQTEwo cGlwZSkpOwpAQCAtNTc2LDYgKzU5NywxMiBAQCBzdGF0aWMgdm9pZCBpbnRlbF9kc2lfcG9zdF9k aXNhYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyKQogCiAJbXNsZWVwKGludGVsX2Rz aS0+cGFuZWxfb2ZmX2RlbGF5KTsKIAltc2xlZXAoaW50ZWxfZHNpLT5wYW5lbF9wd3JfY3ljbGVf ZGVsYXkpOworCisJaWYgKGludGVsX2RzaS0+Z2VtX29iaikgeworCQlrdW5tYXAoaW50ZWxfZHNp LT5jbWRfYnVmZik7CisJCWk5MTVfZ2VtX29iamVjdF9nZ3R0X3VucGluKGludGVsX2RzaS0+Z2Vt X29iaik7CisJCWRybV9nZW1fb2JqZWN0X3VucmVmZXJlbmNlKCZpbnRlbF9kc2ktPmdlbV9vYmot PmJhc2UpOworCX0KIH0KIAogc3RhdGljIGJvb2wgaW50ZWxfZHNpX2dldF9od19zdGF0ZShzdHJ1 Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKQEAgLTEwNDgsNiArMTA3NSwxMCBAQCB2b2lkIGlu dGVsX2RzaV9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJCWludGVsX2RzaS0+cG9ydHMg PSAoMSA8PCBQT1JUX0MpOwogCX0KIAorCWludGVsX2RzaS0+Y21kX2J1ZmYgPSBOVUxMOworCWlu dGVsX2RzaS0+Y21kX2J1ZmZfcGh5X2FkZHIgPSAwOworCWludGVsX2RzaS0+Z2VtX29iaiA9IE5V TEw7CisKIAkvKiBDcmVhdGUgYSBEU0kgaG9zdCAoYW5kIGEgZGV2aWNlKSBmb3IgZWFjaCBwb3J0 LiAqLwogCWZvcl9lYWNoX2RzaV9wb3J0KHBvcnQsIGludGVsX2RzaS0+cG9ydHMpIHsKIAkJc3Ry dWN0IGludGVsX2RzaV9ob3N0ICpob3N0OwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHNpLmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuaAppbmRleCAy Nzg0YWM0Li4zNmNhM2NjIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k c2kuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuaApAQCAtNDQsNiArNDQs MTAgQEAgc3RydWN0IGludGVsX2RzaSB7CiAKIAlzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICphdHRh Y2hlZF9jb25uZWN0b3I7CiAKKwlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqZ2VtX29iajsK Kwl2b2lkICpjbWRfYnVmZjsKKwlkbWFfYWRkcl90IGNtZF9idWZmX3BoeV9hZGRyOworCiAJLyog Yml0IG1hc2sgb2YgcG9ydHMgYmVpbmcgZHJpdmVuICovCiAJdTE2IHBvcnRzOwogCi0tIAoxLjcu OS41CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRl bC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=