From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [RFC 19/28] drm/i915: Store intel_gt backpointer in vm Date: Thu, 13 Jun 2019 14:35:30 +0100 Message-ID: <20190613133539.12620-20-tvrtko.ursulin@linux.intel.com> References: <20190613133539.12620-1-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E8C989AA7 for ; Thu, 13 Jun 2019 13:41:12 +0000 (UTC) In-Reply-To: <20190613133539.12620-1-tvrtko.ursulin@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 RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClRoaXMgd2ls bCBjb21lIHVzZWZ1bCBpbiB0aGUgZm9sbG93aW5nIHBhdGNoLgoKU2lnbmVkLW9mZi1ieTogVHZy dGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9ndHQuYyB8IDE2ICsrKysrKysrKystLS0tLS0KIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oIHwgIDEgKwogMiBmaWxlcyBjaGFuZ2VkLCAxMSBpbnNl cnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtX2d0dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMK aW5kZXggOTVhZjQ1MTU2Y2MyLi4wYmM3NWM5NjM5NTUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtX2d0dC5jCkBAIC0xNTg3LDkgKzE1ODcsMTEgQEAgc3RhdGljIGludCBnZW44X3ByZWFsbG9j YXRlX3RvcF9sZXZlbF9wZHAoc3RydWN0IGk5MTVfcHBndHQgKnBwZ3R0KQogCXJldHVybiAtRU5P TUVNOwogfQogCi1zdGF0aWMgdm9pZCBwcGd0dF9pbml0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICppOTE1LAotCQkgICAgICAgc3RydWN0IGk5MTVfcHBndHQgKnBwZ3R0KQorc3RhdGljIHZvaWQg cHBndHRfaW5pdChzdHJ1Y3QgaTkxNV9wcGd0dCAqcHBndHQsIHN0cnVjdCBpbnRlbF9ndCAqZ3Qp CiB7CisJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUgPSBndC0+aTkxNTsKKworCXBwZ3R0 LT52bS5ndCA9IGd0OwogCXBwZ3R0LT52bS5pOTE1ID0gaTkxNTsKIAlwcGd0dC0+dm0uZG1hID0g Jmk5MTUtPmRybS5wZGV2LT5kZXY7CiAJcHBndHQtPnZtLnRvdGFsID0gQklUX1VMTChJTlRFTF9J TkZPKGk5MTUpLT5wcGd0dF9zaXplKTsKQEAgLTE2MTgsNyArMTYyMCw3IEBAIHN0YXRpYyBzdHJ1 Y3QgaTkxNV9wcGd0dCAqZ2VuOF9wcGd0dF9jcmVhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg Kmk5MTUpCiAJaWYgKCFwcGd0dCkKIAkJcmV0dXJuIEVSUl9QVFIoLUVOT01FTSk7CiAKLQlwcGd0 dF9pbml0KGk5MTUsIHBwZ3R0KTsKKwlwcGd0dF9pbml0KHBwZ3R0LCAmaTkxNS0+Z3QpOwogCiAJ LyoKIAkgKiBGcm9tIGJkdywgdGhlcmUgaXMgaHcgc3VwcG9ydCBmb3IgcmVhZC1vbmx5IHBhZ2Vz IGluIHRoZSBQUEdUVC4KQEAgLTIxNTUsNyArMjE1Nyw3IEBAIHN0YXRpYyBzdHJ1Y3QgaTkxNV9w cGd0dCAqZ2VuNl9wcGd0dF9jcmVhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCiAJ aWYgKCFwcGd0dCkKIAkJcmV0dXJuIEVSUl9QVFIoLUVOT01FTSk7CiAKLQlwcGd0dF9pbml0KGk5 MTUsICZwcGd0dC0+YmFzZSk7CisJcHBndHRfaW5pdCgmcHBndHQtPmJhc2UsICZpOTE1LT5ndCk7 CiAKIAlwcGd0dC0+YmFzZS52bS5hbGxvY2F0ZV92YV9yYW5nZSA9IGdlbjZfYWxsb2NfdmFfcmFu Z2U7CiAJcHBndHQtPmJhc2Uudm0uY2xlYXJfcmFuZ2UgPSBnZW42X3BwZ3R0X2NsZWFyX3Jhbmdl OwpAQCAtMzUwMiwxMCArMzUwNCwxMiBAQCBzdGF0aWMgaW50IGk5MTVfZ21jaF9wcm9iZShzdHJ1 Y3QgaTkxNV9nZ3R0ICpnZ3R0KQogCXJldHVybiAwOwogfQogCi1zdGF0aWMgaW50IGdndHRfcHJv YmVfaHcoc3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCwgc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5 MTUpCitzdGF0aWMgaW50IGdndHRfcHJvYmVfaHcoc3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCwgc3Ry dWN0IGludGVsX2d0ICpndCkKIHsKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSA9IGd0 LT5pOTE1OwogCWludCByZXQ7CiAKKwlnZ3R0LT52bS5ndCA9IGd0OwogCWdndHQtPnZtLmk5MTUg PSBpOTE1OwogCWdndHQtPnZtLmRtYSA9ICZpOTE1LT5kcm0ucGRldi0+ZGV2OwogCkBAIC0zNTUx LDcgKzM1NTUsNyBAQCBpbnQgaTkxNV9nZ3R0X3Byb2JlX2h3KHN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICppOTE1KQogewogCWludCByZXQ7CiAKLQlyZXQgPSBnZ3R0X3Byb2JlX2h3KCZpOTE1LT5n Z3R0LCBpOTE1KTsKKwlyZXQgPSBnZ3R0X3Byb2JlX2h3KCZpOTE1LT5nZ3R0LCAmaTkxNS0+Z3Qp OwogCWlmIChyZXQpCiAJCXJldHVybiByZXQ7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0 LmgKaW5kZXggYjU0MTE5MGRiNmU4Li45YTNkOTYzNzBmMDcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2d0dC5oCkBAIC0yOTcsNiArMjk3LDcgQEAgc3RydWN0IGk5MTVfYWRkcmVzc19zcGFj ZSB7CiAJc3RydWN0IGtyZWYgcmVmOwogCiAJc3RydWN0IGRybV9tbSBtbTsKKwlzdHJ1Y3QgaW50 ZWxfZ3QgKmd0OwogCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1OwogCXN0cnVjdCBkZXZp Y2UgKmRtYTsKIAkvKiBFdmVyeSBhZGRyZXNzIHNwYWNlIGJlbG9uZ3MgdG8gYSBzdHJ1Y3QgZmls ZSAtIGV4Y2VwdCBmb3IgdGhlIGdsb2JhbAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=