From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville Syrjala <ville.syrjala@linux.intel.com>
Subject: [PATCH 2/8] drm/i915: Nuke 'realloc_pipes'
Date: Fri, 11 Oct 2019 23:09:43 +0300
Message-ID: <20191011200949.7839-3-ville.syrjala@linux.intel.com>
References: <20191011200949.7839-1-ville.syrjala@linux.intel.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 mga05.intel.com (mga05.intel.com [192.55.52.43])
 by gabe.freedesktop.org (Postfix) with ESMTPS id C69436EC8F
 for <intel-gfx@lists.freedesktop.org>; Fri, 11 Oct 2019 20:09:59 +0000 (UTC)
In-Reply-To: <20191011200949.7839-1-ville.syrjala@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://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: <https://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

RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRo
ZSAncmVhbGxvY19waXBlcycgYml0bWFzayBpcyBwb2ludGxlc3MuIEl0IGlzIGVpdGhlcjoKYSkg
dGhlIHNldCBvZiBwaXBlcyB3aGljaCBhcmUgYWxyZWFkeSBwYXJ0IG9mIHRoZSBzdGF0ZSwKICAg
aW4gd2hpY2ggY2FzZSBhZGRpbmcgdGhlbSBhZ2FpbiBpcyBlbnRpcmVseSByZWR1bmRhbnQKYikg
dGhlIHNldCBvZiBhbGwgcGlwZXMgd2hpY2ggd2UgdGhlbiBhZGQgdG8gdGhlIHN0YXRlCgpBbHNv
IHRoZSBmYWN0IHRoYXQgJ3JlYWxsb2NfcGlwZXMnIHVzZXMgdGhlIGNydGMgaW5kZXhlcyBpcwpn
b2luZyB0byBiaXRlIGlzIGF0IHNvbWUgcG9pbnQgc28gYmVzdCBnZXQgcmlkIG9mIGl0IHF1aWNr
LgoKU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4Lmlu
dGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgNTAgKysrKysr
KysrKysrKystLS0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEgaW5zZXJ0aW9u
cygrKSwgMjkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv
aW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKaW5kZXggNDk1Njgy
NzBhODlkLi4zNTM2YzJlOTc1ZTcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu
dGVsX3BtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpAQCAtNTIzNSwx
OSArNTIzNSw2IEBAIGJvb2wgc2tsX2RkYl9hbGxvY2F0aW9uX292ZXJsYXBzKGNvbnN0IHN0cnVj
dCBza2xfZGRiX2VudHJ5ICpkZGIsCiAJcmV0dXJuIGZhbHNlOwogfQogCi1zdGF0aWMgdTMyCi1w
aXBlc19tb2RpZmllZChzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpzdGF0ZSkKLXsKLQlzdHJ1
Y3QgaW50ZWxfY3J0YyAqY3J0YzsKLQlzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0
ZTsKLQl1MzIgaSwgcmV0ID0gMDsKLQotCWZvcl9lYWNoX25ld19pbnRlbF9jcnRjX2luX3N0YXRl
KHN0YXRlLCBjcnRjLCBjcnRjX3N0YXRlLCBpKQotCQlyZXQgfD0gZHJtX2NydGNfbWFzaygmY3J0
Yy0+YmFzZSk7Ci0KLQlyZXR1cm4gcmV0OwotfQotCiBzdGF0aWMgaW50CiBza2xfZGRiX2FkZF9h
ZmZlY3RlZF9wbGFuZXMoY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKm9sZF9jcnRjX3N0
YXRlLAogCQkJICAgIHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpuZXdfY3J0Y19zdGF0ZSkKQEAg
LTU0MjMsMTQgKzU0MTAsMjYgQEAgc2tsX3ByaW50X3dtX2NoYW5nZXMoc3RydWN0IGludGVsX2F0
b21pY19zdGF0ZSAqc3RhdGUpCiAJfQogfQogCitzdGF0aWMgaW50IGludGVsX2FkZF9hbGxfcGlw
ZXMoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpCit7CisJc3RydWN0IGRybV9pOTE1
X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShzdGF0ZS0+YmFzZS5kZXYpOworCXN0cnVjdCBp
bnRlbF9jcnRjICpjcnRjOworCisJZm9yX2VhY2hfaW50ZWxfY3J0YygmZGV2X3ByaXYtPmRybSwg
Y3J0YykgeworCQlzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZTsKKworCQljcnRj
X3N0YXRlID0gaW50ZWxfYXRvbWljX2dldF9jcnRjX3N0YXRlKCZzdGF0ZS0+YmFzZSwgY3J0Yyk7
CisJCWlmIChJU19FUlIoY3J0Y19zdGF0ZSkpCisJCQlyZXR1cm4gUFRSX0VSUihjcnRjX3N0YXRl
KTsKKwl9CisKKwlyZXR1cm4gMDsKK30KKwogc3RhdGljIGludAogc2tsX2RkYl9hZGRfYWZmZWN0
ZWRfcGlwZXMoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpCiB7Ci0Jc3RydWN0IGRy
bV9kZXZpY2UgKmRldiA9IHN0YXRlLT5iYXNlLmRldjsKLQljb25zdCBzdHJ1Y3QgZHJtX2k5MTVf
cHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7Ci0Jc3RydWN0IGludGVsX2NydGMgKmNy
dGM7Ci0Jc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGU7Ci0JdTMyIHJlYWxsb2Nf
cGlwZXMgPSBwaXBlc19tb2RpZmllZChzdGF0ZSk7CisJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg
KmRldl9wcml2ID0gdG9faTkxNShzdGF0ZS0+YmFzZS5kZXYpOwogCWludCByZXQ7CiAKIAkvKgpA
QCAtNTQ0MCw3ICs1NDM5LDcgQEAgc2tsX2RkYl9hZGRfYWZmZWN0ZWRfcGlwZXMoc3RydWN0IGlu
dGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpCiAJICogZW5zdXJlIGEgZnVsbCBEREIgcmVjb21wdXRl
LgogCSAqLwogCWlmIChkZXZfcHJpdi0+d20uZGlzdHJ1c3RfYmlvc193bSkgewotCQlyZXQgPSBk
cm1fbW9kZXNldF9sb2NrKCZkZXYtPm1vZGVfY29uZmlnLmNvbm5lY3Rpb25fbXV0ZXgsCisJCXJl
dCA9IGRybV9tb2Rlc2V0X2xvY2soJmRldl9wcml2LT5kcm0ubW9kZV9jb25maWcuY29ubmVjdGlv
bl9tdXRleCwKIAkJCQkgICAgICAgc3RhdGUtPmJhc2UuYWNxdWlyZV9jdHgpOwogCQlpZiAocmV0
KQogCQkJcmV0dXJuIHJldDsKQEAgLTU0NzEsMTggKzU0NzAsMTEgQEAgc2tsX2RkYl9hZGRfYWZm
ZWN0ZWRfcGlwZXMoc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpCiAJICogdG8gZ3Jh
YiB0aGUgbG9jayBvbiAqYWxsKiBDUlRDJ3MuCiAJICovCiAJaWYgKHN0YXRlLT5hY3RpdmVfcGlw
ZV9jaGFuZ2VzIHx8IHN0YXRlLT5tb2Rlc2V0KSB7Ci0JCXJlYWxsb2NfcGlwZXMgPSB+MDsKIAkJ
c3RhdGUtPndtX3Jlc3VsdHMuZGlydHlfcGlwZXMgPSB+MDsKLQl9CiAKLQkvKgotCSAqIFdlJ3Jl
IG5vdCByZWNvbXB1dGluZyBmb3IgdGhlIHBpcGVzIG5vdCBpbmNsdWRlZCBpbiB0aGUgY29tbWl0
LCBzbwotCSAqIG1ha2Ugc3VyZSB3ZSBzdGFydCB3aXRoIHRoZSBjdXJyZW50IHN0YXRlLgotCSAq
LwotCWZvcl9lYWNoX2ludGVsX2NydGNfbWFzayhkZXYsIGNydGMsIHJlYWxsb2NfcGlwZXMpIHsK
LQkJY3J0Y19zdGF0ZSA9IGludGVsX2F0b21pY19nZXRfY3J0Y19zdGF0ZSgmc3RhdGUtPmJhc2Us
IGNydGMpOwotCQlpZiAoSVNfRVJSKGNydGNfc3RhdGUpKQotCQkJcmV0dXJuIFBUUl9FUlIoY3J0
Y19zdGF0ZSk7CisJCXJldCA9IGludGVsX2FkZF9hbGxfcGlwZXMoc3RhdGUpOworCQlpZiAocmV0
KQorCQkJcmV0dXJuIHJldDsKIAl9CiAKIAlyZXR1cm4gMDsKLS0gCjIuMjEuMAoKX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg
bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl
c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4