From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: [PATCH v3 4/7] drm/i915: Cache LRC state page in the
	context
Date: Tue, 12 Jan 2016 11:56:11 +0000
Message-ID: <1452599771-36130-1-git-send-email-tvrtko.ursulin@linux.intel.com>
References: <20160111142955.GZ652@nuc-i3427.alporthouse.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 940A36E2BD
 for <Intel-gfx@lists.freedesktop.org>; Tue, 12 Jan 2016 03:56:14 -0800 (PST)
In-Reply-To: <20160111142955.GZ652@nuc-i3427.alporthouse.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCkxSQyBsaWZl
dGltZSBpcyB3ZWxsIGRlZmluZWQgc28gd2UgY2FuIGNhY2hlIHRoZSBwYWdlIHBvaW50aW5nCnRv
IHRoZSBvYmplY3QgYmFja2luZyBzdG9yZSBpbiB0aGUgY29udGV4dCBpbiBvcmRlciB0byBhdm9p
ZAp3YWxraW5nIG92ZXIgdGhlIG9iamVjdCBTRyBwYWdlIGxpc3QgZnJvbSB0aGUgaW50ZXJydXB0
IGNvbnRleHQKd2l0aG91dCB0aGUgYmlnIGxvY2sgaGVsZC4KCnYyOiBBbHNvIGNhY2hlIHRoZSBt
YXBwaW5nLiAoQ2hyaXMgV2lsc29uKQp2MzogVW5tYXAgb24gdGhlIGVycm9yIHBhdGguCgpTaWdu
ZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgpDYzog
Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Ci0tLQogZHJpdmVycy9ncHUv
ZHJtL2k5MTUvaTkxNV9kcnYuaCAgfCAgMiArKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf
bHJjLmMgfCAzNCArKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tCiAyIGZpbGVzIGNo
YW5nZWQsIDI1IGluc2VydGlvbnMoKyksIDExIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Ry
aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1
X2Rydi5oCmluZGV4IDc5YmIzNjcxYTE1ZS4uMGM2YTI3NGEyMTUwIDEwMDY0NAotLS0gYS9kcml2
ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5
MTVfZHJ2LmgKQEAgLTg4NSw2ICs4ODUsOCBAQCBzdHJ1Y3QgaW50ZWxfY29udGV4dCB7CiAJCWlu
dCBwaW5fY291bnQ7CiAJCXN0cnVjdCBpOTE1X3ZtYSAqbHJjX3ZtYTsKIAkJdTY0IGxyY19kZXNj
OworCQlzdHJ1Y3QgcGFnZSAqbHJjX3N0YXRlX3BhZ2U7CisJCXVpbnQzMl90ICpscmNfcmVnX3N0
YXRlOwogCX0gZW5naW5lW0k5MTVfTlVNX1JJTkdTXTsKIAogCXN0cnVjdCBsaXN0X2hlYWQgbGlu
azsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVy
cy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKaW5kZXggOTQzMTRiMzQ0ZjM4Li4yMTNjNGI3ODk2
ODMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCisrKyBiL2Ry
aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCkBAIC0zMzksMTQgKzMzOSw3IEBAIHN0YXRp
YyBpbnQgZXhlY2xpc3RzX3VwZGF0ZV9jb250ZXh0KHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVz
dCAqcnEpCiB7CiAJc3RydWN0IGludGVsX2VuZ2luZV9jcyAqcmluZyA9IHJxLT5yaW5nOwogCXN0
cnVjdCBpOTE1X2h3X3BwZ3R0ICpwcGd0dCA9IHJxLT5jdHgtPnBwZ3R0OwotCXN0cnVjdCBkcm1f
aTkxNV9nZW1fb2JqZWN0ICpjdHhfb2JqID0gcnEtPmN0eC0+ZW5naW5lW3JpbmctPmlkXS5zdGF0
ZTsKLQlzdHJ1Y3QgcGFnZSAqcGFnZTsKLQl1aW50MzJfdCAqcmVnX3N0YXRlOwotCi0JQlVHX09O
KCFjdHhfb2JqKTsKLQotCXBhZ2UgPSBpOTE1X2dlbV9vYmplY3RfZ2V0X2RpcnR5X3BhZ2UoY3R4
X29iaiwgTFJDX1NUQVRFX1BOKTsKLQlyZWdfc3RhdGUgPSBrbWFwX2F0b21pYyhwYWdlKTsKKwl1
aW50MzJfdCAqcmVnX3N0YXRlID0gcnEtPmN0eC0+ZW5naW5lW3JpbmctPmlkXS5scmNfcmVnX3N0
YXRlOwogCiAJcmVnX3N0YXRlW0NUWF9SSU5HX1RBSUwrMV0gPSBycS0+dGFpbDsKIAlyZWdfc3Rh
dGVbQ1RYX1JJTkdfQlVGRkVSX1NUQVJUKzFdID0gcnEtPnJpbmdidWYtPnZtYS0+bm9kZS5zdGFy
dDsKQEAgLTM2Myw4ICszNTYsNiBAQCBzdGF0aWMgaW50IGV4ZWNsaXN0c191cGRhdGVfY29udGV4
dChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJxKQogCQlBU1NJR05fQ1RYX1BEUChwcGd0
dCwgcmVnX3N0YXRlLCAwKTsKIAl9CiAKLQlrdW5tYXBfYXRvbWljKHJlZ19zdGF0ZSk7Ci0KIAly
ZXR1cm4gMDsKIH0KIApAQCAtMTA1MCw2ICsxMDQxLDggQEAgc3RhdGljIGludCBpbnRlbF9scl9j
b250ZXh0X2RvX3BpbihzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nLAogCXN0cnVjdCBkcm1f
aTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7CiAJc3RydWN0IGRybV9p
OTE1X2dlbV9vYmplY3QgKmN0eF9vYmogPSBjdHgtPmVuZ2luZVtyaW5nLT5pZF0uc3RhdGU7CiAJ
c3RydWN0IGludGVsX3JpbmdidWZmZXIgKnJpbmdidWYgPSBjdHgtPmVuZ2luZVtyaW5nLT5pZF0u
cmluZ2J1ZjsKKwlzdHJ1Y3QgcGFnZSAqbHJjX3N0YXRlX3BhZ2U7CisJdWludDMyX3QgKmxyY19y
ZWdfc3RhdGU7CiAJaW50IHJldDsKIAogCVdBUk5fT04oIW11dGV4X2lzX2xvY2tlZCgmcmluZy0+
ZGV2LT5zdHJ1Y3RfbXV0ZXgpKTsKQEAgLTEwNTksMTIgKzEwNTIsMjYgQEAgc3RhdGljIGludCBp
bnRlbF9scl9jb250ZXh0X2RvX3BpbihzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nLAogCWlm
IChyZXQpCiAJCXJldHVybiByZXQ7CiAKKwlscmNfc3RhdGVfcGFnZSA9IGk5MTVfZ2VtX29iamVj
dF9nZXRfZGlydHlfcGFnZShjdHhfb2JqLCBMUkNfU1RBVEVfUE4pOworCWlmIChXQVJOX09OKCFs
cmNfc3RhdGVfcGFnZSkpIHsKKwkJcmV0ID0gLUVOT0RFVjsKKwkJZ290byB1bnBpbl9jdHhfb2Jq
OworCX0KKworCWxyY19yZWdfc3RhdGUgPSBrbWFwKGxyY19zdGF0ZV9wYWdlKTsKKwlpZiAoIWxy
Y19yZWdfc3RhdGUpIHsKKwkJcmV0ID0gLUVOT01FTTsKKwkJZ290byB1bnBpbl9jdHhfb2JqOwor
CX0KKwogCXJldCA9IGludGVsX3Bpbl9hbmRfbWFwX3JpbmdidWZmZXJfb2JqKHJpbmctPmRldiwg
cmluZ2J1Zik7CiAJaWYgKHJldCkKLQkJZ290byB1bnBpbl9jdHhfb2JqOworCQlnb3RvIHVubWFw
X3N0YXRlX3BhZ2U7CiAKIAljdHgtPmVuZ2luZVtyaW5nLT5pZF0ubHJjX3ZtYSA9IGk5MTVfZ2Vt
X29ial90b19nZ3R0KGN0eF9vYmopOwogCWludGVsX2xyX2NvbnRleHRfZGVzY3JpcHRvcl91cGRh
dGUoY3R4LCByaW5nKTsKKwljdHgtPmVuZ2luZVtyaW5nLT5pZF0ubHJjX3N0YXRlX3BhZ2UgPSBs
cmNfc3RhdGVfcGFnZTsKKwljdHgtPmVuZ2luZVtyaW5nLT5pZF0ubHJjX3JlZ19zdGF0ZSA9IGxy
Y19yZWdfc3RhdGU7CiAJY3R4X29iai0+ZGlydHkgPSB0cnVlOwogCiAJLyogSW52YWxpZGF0ZSBH
dUMgVExCLiAqLwpAQCAtMTA3Myw2ICsxMDgwLDggQEAgc3RhdGljIGludCBpbnRlbF9scl9jb250
ZXh0X2RvX3BpbihzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nLAogCiAJcmV0dXJuIHJldDsK
IAordW5tYXBfc3RhdGVfcGFnZTsKKwlrdW5tYXAobHJjX3N0YXRlX3BhZ2UpOwogdW5waW5fY3R4
X29iajoKIAlpOTE1X2dlbV9vYmplY3RfZ2d0dF91bnBpbihjdHhfb2JqKTsKIApAQCAtMTEwNSwx
MCArMTExNCwxMyBAQCB2b2lkIGludGVsX2xyX2NvbnRleHRfdW5waW4oc3RydWN0IGRybV9pOTE1
X2dlbV9yZXF1ZXN0ICpycSkKIAlpZiAoY3R4X29iaikgewogCQlXQVJOX09OKCFtdXRleF9pc19s
b2NrZWQoJnJpbmctPmRldi0+c3RydWN0X211dGV4KSk7CiAJCWlmICgtLXJxLT5jdHgtPmVuZ2lu
ZVtyaW5nLT5pZF0ucGluX2NvdW50ID09IDApIHsKKwkJCWt1bm1hcChycS0+Y3R4LT5lbmdpbmVb
cmluZy0+aWRdLmxyY19zdGF0ZV9wYWdlKTsKIAkJCWludGVsX3VucGluX3JpbmdidWZmZXJfb2Jq
KHJpbmdidWYpOwogCQkJaTkxNV9nZW1fb2JqZWN0X2dndHRfdW5waW4oY3R4X29iaik7CiAJCQly
cS0+Y3R4LT5lbmdpbmVbcmluZy0+aWRdLmxyY192bWEgPSBOVUxMOwogCQkJcnEtPmN0eC0+ZW5n
aW5lW3JpbmctPmlkXS5scmNfZGVzYyA9IDA7CisJCQlycS0+Y3R4LT5lbmdpbmVbcmluZy0+aWRd
LmxyY19zdGF0ZV9wYWdlID0gTlVMTDsKKwkJCXJxLT5jdHgtPmVuZ2luZVtyaW5nLT5pZF0ubHJj
X3JlZ19zdGF0ZSA9IE5VTEw7CiAJCX0KIAl9CiB9Ci0tIAoxLjkuMQoKX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ
bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v
cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK