From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [RFC 21/33] drm/i915: Store intel_gt backpointer in vm Date: Mon, 17 Jun 2019 19:12:24 +0100 Message-ID: <20190617181236.7981-22-tvrtko.ursulin@linux.intel.com> References: <20190617181236.7981-1-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A45D89358 for ; Mon, 17 Jun 2019 18:13:20 +0000 (UTC) In-Reply-To: <20190617181236.7981-1-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 dGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KUmV2aWV3ZWQtYnk6IFJvZHJp Z28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9ndHQuYyB8IDE2ICsrKysrKysrKystLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtX2d0dC5oIHwgIDEgKwogMiBmaWxlcyBjaGFuZ2VkLCAxMSBpbnNlcnRpb25z KCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZ2VtX2d0dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKaW5kZXgg ZGYzYjkxNjUwYWFmLi5hOTg5M2NiZmY5N2QgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ2VtX2d0dC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0 dC5jCkBAIC0xNTg3LDkgKzE1ODcsMTEgQEAgc3RhdGljIGludCBnZW44X3ByZWFsbG9jYXRlX3Rv cF9sZXZlbF9wZHAoc3RydWN0IGk5MTVfcHBndHQgKnBwZ3R0KQogCXJldHVybiAtRU5PTUVNOwog fQogCi1zdGF0aWMgdm9pZCBwcGd0dF9pbml0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1 LAotCQkgICAgICAgc3RydWN0IGk5MTVfcHBndHQgKnBwZ3R0KQorc3RhdGljIHZvaWQgcHBndHRf aW5pdChzdHJ1Y3QgaTkxNV9wcGd0dCAqcHBndHQsIHN0cnVjdCBpbnRlbF9ndCAqZ3QpCiB7CisJ c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUgPSBndC0+aTkxNTsKKworCXBwZ3R0LT52bS5n dCA9IGd0OwogCXBwZ3R0LT52bS5pOTE1ID0gaTkxNTsKIAlwcGd0dC0+dm0uZG1hID0gJmk5MTUt PmRybS5wZGV2LT5kZXY7CiAJcHBndHQtPnZtLnRvdGFsID0gQklUX1VMTChJTlRFTF9JTkZPKGk5 MTUpLT5wcGd0dF9zaXplKTsKQEAgLTE2MTgsNyArMTYyMCw3IEBAIHN0YXRpYyBzdHJ1Y3QgaTkx NV9wcGd0dCAqZ2VuOF9wcGd0dF9jcmVhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUp CiAJaWYgKCFwcGd0dCkKIAkJcmV0dXJuIEVSUl9QVFIoLUVOT01FTSk7CiAKLQlwcGd0dF9pbml0 KGk5MTUsIHBwZ3R0KTsKKwlwcGd0dF9pbml0KHBwZ3R0LCAmaTkxNS0+Z3QpOwogCiAJLyoKIAkg KiBGcm9tIGJkdywgdGhlcmUgaXMgaHcgc3VwcG9ydCBmb3IgcmVhZC1vbmx5IHBhZ2VzIGluIHRo ZSBQUEdUVC4KQEAgLTIxNTUsNyArMjE1Nyw3IEBAIHN0YXRpYyBzdHJ1Y3QgaTkxNV9wcGd0dCAq Z2VuNl9wcGd0dF9jcmVhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCiAJaWYgKCFw cGd0dCkKIAkJcmV0dXJuIEVSUl9QVFIoLUVOT01FTSk7CiAKLQlwcGd0dF9pbml0KGk5MTUsICZw cGd0dC0+YmFzZSk7CisJcHBndHRfaW5pdCgmcHBndHQtPmJhc2UsICZpOTE1LT5ndCk7CiAKIAlw cGd0dC0+YmFzZS52bS5hbGxvY2F0ZV92YV9yYW5nZSA9IGdlbjZfYWxsb2NfdmFfcmFuZ2U7CiAJ cHBndHQtPmJhc2Uudm0uY2xlYXJfcmFuZ2UgPSBnZW42X3BwZ3R0X2NsZWFyX3JhbmdlOwpAQCAt MzUwMiwxMCArMzUwNCwxMiBAQCBzdGF0aWMgaW50IGk5MTVfZ21jaF9wcm9iZShzdHJ1Y3QgaTkx NV9nZ3R0ICpnZ3R0KQogCXJldHVybiAwOwogfQogCi1zdGF0aWMgaW50IGdndHRfcHJvYmVfaHco c3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCwgc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUpCitz dGF0aWMgaW50IGdndHRfcHJvYmVfaHcoc3RydWN0IGk5MTVfZ2d0dCAqZ2d0dCwgc3RydWN0IGlu dGVsX2d0ICpndCkKIHsKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSA9IGd0LT5pOTE1 OwogCWludCByZXQ7CiAKKwlnZ3R0LT52bS5ndCA9IGd0OwogCWdndHQtPnZtLmk5MTUgPSBpOTE1 OwogCWdndHQtPnZtLmRtYSA9ICZpOTE1LT5kcm0ucGRldi0+ZGV2OwogCkBAIC0zNTUxLDcgKzM1 NTUsNyBAQCBpbnQgaTkxNV9nZ3R0X3Byb2JlX2h3KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpp OTE1KQogewogCWludCByZXQ7CiAKLQlyZXQgPSBnZ3R0X3Byb2JlX2h3KCZpOTE1LT5nZ3R0LCBp OTE1KTsKKwlyZXQgPSBnZ3R0X3Byb2JlX2h3KCZpOTE1LT5nZ3R0LCAmaTkxNS0+Z3QpOwogCWlm IChyZXQpCiAJCXJldHVybiByZXQ7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2d0dC5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmgKaW5k ZXggYjU0MTE5MGRiNmU4Li45YTNkOTYzNzBmMDcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2Vt X2d0dC5oCkBAIC0yOTcsNiArMjk3LDcgQEAgc3RydWN0IGk5MTVfYWRkcmVzc19zcGFjZSB7CiAJ c3RydWN0IGtyZWYgcmVmOwogCiAJc3RydWN0IGRybV9tbSBtbTsKKwlzdHJ1Y3QgaW50ZWxfZ3Qg Kmd0OwogCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1OwogCXN0cnVjdCBkZXZpY2UgKmRt YTsKIAkvKiBFdmVyeSBhZGRyZXNzIHNwYWNlIGJlbG9uZ3MgdG8gYSBzdHJ1Y3QgZmlsZSAtIGV4 Y2VwdCBmb3IgdGhlIGdsb2JhbAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZng=