From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 13/21] drm/i915: support 64K pages for the 48b PPGTT Date: Mon, 3 Jul 2017 15:14:55 +0100 Message-ID: <20170703141503.12609-14-matthew.auld@intel.com> References: <20170703141503.12609-1-matthew.auld@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 ESMTPS id 36FF96E289 for ; Mon, 3 Jul 2017 14:15:24 +0000 (UTC) In-Reply-To: <20170703141503.12609-1-matthew.auld@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 U2lnbmVkLW9mZi1ieTogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRAaW50ZWwuY29tPgpDYzog Sm9vbmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgpDYzogQ2hy aXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Ci0tLQogZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCAyNiArKysrKysrKysrKysrKysrKysrKysrKysrKwogZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmggfCAgMSArCiAyIGZpbGVzIGNoYW5nZWQs IDI3IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbV9ndHQuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCmluZGV4IGJl MTFjODNkNWM5MS4uZWU5ZWQyZDZkZDExIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9ndHQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YwpAQCAtOTYwLDYgKzk2MCw3IEBAIHN0YXRpYyB2b2lkIGdlbjhfcHBndHRfaW5zZXJ0X2h1Z2Vf ZW50cmllcyhzdHJ1Y3QgaTkxNV92bWEgKnZtYSwKIAkJc3RydWN0IGk5MTVfcGFnZV90YWJsZSAq cHQgPSBwZC0+cGFnZV90YWJsZVtpZHgucGRlXTsKIAkJZG1hX2FkZHJfdCByZW0gPSBpdGVyLT5t YXggLSBpdGVyLT5kbWE7CiAJCXVuc2lnbmVkIGludCBwYWdlX3NpemU7CisJCWJvb2wgbWF5YmVf NjRLID0gZmFsc2U7CiAJCWdlbjhfcHRlX3QgZW5jb2RlID0gcHRlX2VuY29kZTsKIAkJZ2VuOF9w dGVfdCAqdmFkZHI7CiAJCXUxNiBpbmRleCwgbWF4OwpAQCAtOTg1LDkgKzk4NiwxNyBAQCBzdGF0 aWMgdm9pZCBnZW44X3BwZ3R0X2luc2VydF9odWdlX2VudHJpZXMoc3RydWN0IGk5MTVfdm1hICp2 bWEsCiAJCQlpbmRleCA9IGlkeC5wdGU7CiAJCQltYXggPSBHRU44X1BURVM7CiAJCQlwYWdlX3Np emUgPSBJOTE1X0dUVF9QQUdFX1NJWkU7CisKKwkJCWlmICh2bWEtPnBhZ2Vfc2l6ZXMuc2cgJiBJ OTE1X0dUVF9QQUdFX1NJWkVfNjRLICYmICFpZHgucHRlKQorCQkJCW1heWJlXzY0SyA9IHRydWU7 CiAJCX0KIAogCQlkbyB7CisJCQlpZiAobWF5YmVfNjRLICYmIChpbmRleCAlIDE2ID09IDApICYm CisJCQkgICAgKCFJU19BTElHTkVEKGl0ZXItPmRtYSwgSTkxNV9HVFRfUEFHRV9TSVpFXzY0Sykg fHwKKwkJCSAgICAgcmVtIDwgSTkxNV9HVFRfUEFHRV9TSVpFXzY0SykpCisJCQkJbWF5YmVfNjRL ID0gZmFsc2U7CisKIAkJCUdFTV9CVUdfT04oaXRlci0+c2ctPmxlbmd0aCA8IHBhZ2Vfc2l6ZSk7 CiAJCQl2YWRkcltpbmRleCsrXSA9IGVuY29kZSB8IGl0ZXItPmRtYTsKIApAQCAtMTAxMCw2ICsx MDE5LDIzIEBAIHN0YXRpYyB2b2lkIGdlbjhfcHBndHRfaW5zZXJ0X2h1Z2VfZW50cmllcyhzdHJ1 Y3QgaTkxNV92bWEgKnZtYSwKIAogCQlrdW5tYXBfYXRvbWljKHZhZGRyKTsKIAorCisJCS8qIElz IGl0IHNhZmUgdG8gbWFyayB0aGUgMk0gYmxvY2sgYXMgNjRLPyAtLSBFaXRoZXIgd2UgaGF2ZQor CQkgKiBmaWxsZWQgd2hvbGUgcGFnZS10YWJsZSB3aXRoIDY0SyBlbnRyaWVzLCBvciBmaWxsZWQg cGFydCBvZgorCQkgKiBpdCBhbmQgaGF2ZSByZWFjaGVkIHRoZSBlbmQgb2YgdGhlIHNnIHRhYmxl IGFuZCB3ZSBoYXZlCisJCSAqIGVub3VnaCBwYWRkaW5nLgorCQkgKi8KKwkJaWYgKG1heWJlXzY0 SykgeworCQkJaWYgKGluZGV4ID09IG1heCB8fAorCQkJICAgICghaXRlci0+c2cgJiYgSVNfQUxJ R05FRCh2bWEtPm5vZGUuc3RhcnQgKworCQkJCQkJICAgICB2bWEtPm5vZGUuc2l6ZSwKKwkJCQkJ CSAgICAgSTkxNV9HVFRfUEFHRV9TSVpFXzJNKSkpIHsKKwkJCQl2YWRkciA9IGttYXBfYXRvbWlj X3B4KHBkKTsKKwkJCQl2YWRkcltpZHgucGRlXSB8PSBHRU44X1BERV9JUFNfNjRLOworCQkJCWt1 bm1hcF9hdG9taWModmFkZHIpOworCQkJfQorCQl9CisKIAl9IHdoaWxlIChpdGVyLT5zZyk7CiB9 CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmgKaW5kZXggYWE0NDg4NjM3ZmM5Li40MmJl ODlkMjcxOTMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5o CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5oCkBAIC0xNDksNiArMTQ5 LDcgQEAgdHlwZWRlZiB1NjQgZ2VuOF9wcGd0dF9wbWw0ZV90OwogI2RlZmluZSBHRU44X1BQQVRf RUxMQ19PVkVSUklERQkJKDA8PDIpCiAjZGVmaW5lIEdFTjhfUFBBVChpLCB4KQkJCSgodTY0KSh4 KSA8PCAoKGkpICogOCkpCiAKKyNkZWZpbmUgR0VOOF9QREVfSVBTXzY0SyBCSVQoMTEpCiAjZGVm aW5lIEdFTjhfUERFX1BTXzJNICAgQklUKDcpCiAKICNkZWZpbmUgR0VOOF9QRFBFX1BTXzFHICBC SVQoNykKLS0gCjIuOS40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK