From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tursulin@ursulin.net>
Subject: [PATCH] drm/i915/icl: Fix context RPCS programming
Date: Fri, 31 Aug 2018 12:53:34 +0100
Message-ID: <20180831115334.2274-1-tvrtko.ursulin@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 mail-wm0-x241.google.com (mail-wm0-x241.google.com
 [IPv6:2a00:1450:400c:c09::241])
 by gabe.freedesktop.org (Postfix) with ESMTPS id AC7BC6E8BD
 for <Intel-gfx@lists.freedesktop.org>; Fri, 31 Aug 2018 11:53:41 +0000 (UTC)
Received: by mail-wm0-x241.google.com with SMTP id s12-v6so4983724wmc.0
 for <Intel-gfx@lists.freedesktop.org>; Fri, 31 Aug 2018 04:53:41 -0700 (PDT)
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

RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClRoZXJlIGFy
ZSB0d28gaXNzdWVzIHdpdGggdGhlIGN1cnJlbnQgUlBDUyBwcm9ncmFtbWluZyBmb3IgSWNlbGFr
ZToKCkV4cGFuc2lvbiBvZiB0aGUgc2xpY2UgY291bnQgYml0ZmllbGQgaGFzIGJlZW4gbWlzc2Vk
LCBhcyB3ZWxsIGFzIHRoZQpyZXF1aXJlZCBwcm9ncmFtbWluZyB3b3JrYXJvdW5kIGZvciB0aGUg
c3Vic2xpY2UgY291bnQgYml0ZmllbGQgc2l6ZQpsaW1pdGF0aW9uLgoKMSkKCkJpdGZpZWxkIHdp
ZHRoIGZvciBjb25maWd1cmluZyB0aGUgYWN0aXZlIHNsaWNlIGNvdW50IGhhcyBncm93biBzbyB3
ZSBuZWVkCnRvIHByb2dyYW0gdGhlIEdFTjhfUl9QV1JfQ0xLX1NUQVRFIGFjY29yZGluZ2x5LgoK
Q3VycmVudCBjb2RlIHdhcyBhbHdheXMgcmVxdWVzdGluZyBlaWdodCB0aW1lcyB0aGUgbnVtYmVy
IG9mIHNsaWNlcyAoZHVlCndyaXR0aW5nIHRvIGEgYml0ZmllbGQgc3RhcnRpbmcgdGhyZWUgYml0
cyBoaWdoZXIgdGhhbiBpdCBzaG91bGQpLiBUaGVzZQpyZXF1ZXN0cyB3ZXJlIGx1Y2tpbHkgYSkg
Y2FwcGVkIGJ5IHRoZSBoYXJkd2FyZSB0byB0aGUgYXZhaWxhYmxlIG51bWJlciBvZgpzbGljZXMs
IGFuZCBiKSB3ZSBoYXZlbid0IHlldCBleHBvcnRlZCB0aGUgY29kZSB0byBhc2sgZm9yIHJlZHVj
ZWQgc2xpY2UKY29uZmlndXJhdGlvbnMuCgpEdWUgYm90aCBvZiB0aGUgYWJvdmUgdGhlcmUgd2Fz
IG5vIGltcGFjdCBmcm9tIHRoaXMgaW5jb3JyZWN0IHByb2dyYW1taW5nCmJ1dCB3ZSBzaG91bGQg
c3RpbGwgZml4IGl0LgoKMikKCkR1ZSBzdWJzbGljZSBjb3VudCBiaXRmaWVsZCBiZWluZyBvbmx5
IHRocmVlIGJpdHMgd2lkZSBhbmQgZnVydGhlcm1vcmUKY2FwcGVkIHRvIGEgbWF4aW11bSBkb2N1
bWVudGVkIHZhbHVlIG9mIGZvdXIsIHNwZWNpYWwgcHJvZ3JhbW1pbmcKd29ya2Fyb3VuZCBpcyBu
ZWVkZWQgdG8gZW5hYmxlIG1vcmUgdGhhbiBmb3VyIHN1YnNsaWNlcy4KCldpdGggdGhpcyBwcm9n
cmFtbWluZyBkcml2ZXIgaGFzIHRvIGNvbnNpZGVyIHRoZSBHVCBjb25maWd1cmF0aW9uIGFzCjJ4
NHg4LCB3aGlsZSB0aGUgaGFyZHdhcmUgaW50ZXJuYWxseSB0cmFuc2xhdGVzIHRoaXMgdG8gMXg4
eDguCgpBIGxpbWl0YXRpb24gc3RlbW1pbmcgZnJvbSB0aGlzIGlzIHRoYXQgZWl0aGVyIGEgc3Vi
c2xpY2UgY291bnQgYmV0d2VlbgpvbmUgYW5kIGZvdXIgY2FuIGJlIHNlbGVjdGVkLCBvciBhIHN1
YnNsaWNlIGNvdW50IGVxdWFsaW5nIHRoZSB0b3RhbApudW1iZXIgb2Ygc3Vic2xpY2VzIGluIGFs
bCBzZWxlY3RlZCBzbGljZXMuIEluIG90aGVyIHdvcmRzLCBvZGQgc3Vic2xpY2UKY291bnRzIGdy
ZWF0ZXIgdGhhbiBmb3VyIGFyZSBpbXBvc3NpYmxlLCBhcyBhcmUgb2RkIHN1YnNsaWNlIGNvdW50
cwpncmVhdGVyIHRoYW4gYSBzaW5nbGUgc2xpY2Ugc3Vic2xpY2UgY291bnQuCgpUaGlzIGFsc28g
aGFkIG5vIGltcGFjdCBpbiB0aGUgY3VycmVudCBjb2RlIGJhc2UgZHVlIGJyZWFrYWdlIGZyb20g
MSkKYWx3YXlzIHJlcWVzdGluZyBtb3JlIHRoYW4gb25lIHNsaWNlLgoKV2hpbGUgZml4aW5nIHRo
aXMgd2UgYWxzbyBhZGQgc29tZSBhc3NlcnRzIHRvIGZsYWcgdXAgYW55IGZ1dHVyZSBiaXRmaWVs
ZApvdmVyZmxvd3MuCgpTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3Vs
aW5AaW50ZWwuY29tPgpCc3BlYzogMTIyNDcKUmVwb3J0ZWQtYnk6IHRvbnkueWVAaW50ZWwuY29t
ClN1Z2dlc3RlZC1ieTogTGlvbmVsIExhbmR3ZXJsaW4gPGxpb25lbC5nLmxhbmR3ZXJsaW5AaW50
ZWwuY29tPgpDYzogTGlvbmVsIExhbmR3ZXJsaW4gPGxpb25lbC5nLmxhbmR3ZXJsaW5AaW50ZWwu
Y29tPgpDYzogdG9ueS55ZUBpbnRlbC5jb20KQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBh
bGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgg
IHwgIDIgKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgfCA4OSArKysrKysrKysr
KysrKysrKysrKysrKysrKystLS0tLQogMiBmaWxlcyBjaGFuZ2VkLCA3OCBpbnNlcnRpb25zKCsp
LCAxMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1
X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAppbmRleCBmMjMyMTc4NWNi
ZDYuLjA5YmM4ZTczMGVlMSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9y
ZWcuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCkBAIC0zNDQsNiArMzQ0
LDggQEAgc3RhdGljIGlubGluZSBib29sIGk5MTVfbW1pb19yZWdfdmFsaWQoaTkxNV9yZWdfdCBy
ZWcpCiAjZGVmaW5lICAgR0VOOF9SUENTX1NfQ05UX0VOQUJMRQkoMSA8PCAxOCkKICNkZWZpbmUg
ICBHRU44X1JQQ1NfU19DTlRfU0hJRlQJCTE1CiAjZGVmaW5lICAgR0VOOF9SUENTX1NfQ05UX01B
U0sJCSgweDcgPDwgR0VOOF9SUENTX1NfQ05UX1NISUZUKQorI2RlZmluZSAgIEdFTjExX1JQQ1Nf
U19DTlRfU0hJRlQJMTIKKyNkZWZpbmUgICBHRU4xMV9SUENTX1NfQ05UX01BU0sJCSgweDNmIDw8
IEdFTjExX1JQQ1NfU19DTlRfU0hJRlQpCiAjZGVmaW5lICAgR0VOOF9SUENTX1NTX0NOVF9FTkFC
TEUJKDEgPDwgMTEpCiAjZGVmaW5lICAgR0VOOF9SUENTX1NTX0NOVF9TSElGVAk4CiAjZGVmaW5l
ICAgR0VOOF9SUENTX1NTX0NOVF9NQVNLCQkoMHg3IDw8IEdFTjhfUlBDU19TU19DTlRfU0hJRlQp
CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyBiL2RyaXZlcnMv
Z3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCmluZGV4IGY4Y2ViOWM5OWRkNi4uMzIzYzQ2MzE5Y2I4
IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYworKysgYi9kcml2
ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpAQCAtMjQ4MCw2ICsyNDgwLDkgQEAgaW50IGxv
Z2ljYWxfeGNzX3JpbmdfaW5pdChzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdpbmUpCiBzdGF0
aWMgdTMyCiBtYWtlX3JwY3Moc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogewor
CWJvb2wgc3Vic2xpY2VfcGcgPSBJTlRFTF9JTkZPKGRldl9wcml2KS0+c3NldS5oYXNfc3Vic2xp
Y2VfcGc7CisJdTggc2xpY2VzID0gaHdlaWdodDgoSU5URUxfSU5GTyhkZXZfcHJpdiktPnNzZXUu
c2xpY2VfbWFzayk7CisJdTggc3Vic2xpY2VzID0gaHdlaWdodDgoSU5URUxfSU5GTyhkZXZfcHJp
diktPnNzZXUuc3Vic2xpY2VfbWFza1swXSk7CiAJdTMyIHJwY3MgPSAwOwogCiAJLyoKQEAgLTI0
ODksNiArMjQ5MiwzOCBAQCBtYWtlX3JwY3Moc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w
cml2KQogCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpIDwgOSkKIAkJcmV0dXJuIDA7CiAKKwkvKgor
CSAqIFNpbmNlIHRoZSBTU2NvdW50IGJpdGZpZWxkIGluIEdFTjhfUl9QV1JfQ0xLX1NUQVRFIGlz
IG9ubHkgdGhyZWUgYml0cworCSAqIHdpZGUgYW5kIEljZWxha2UgaGFzIHVwIHRvIGVpZ2h0IHN1
YnNsaWNlcywgc3BlY2ZpYWwgcHJvZ3JhbW1pbmcgaXMKKwkgKiBuZWVkZWQgaW4gb3JkZXIgdG8g
Y29ycmVjdGx5IGVuYWJsZSBhbGwgc3Vic2xpY2VzLgorCSAqCisJICogQWNjb3JkaW5nIHRvIGRv
Y3VtZW50YXRpb24gc29mdHdhcmUgbXVzdCBjb25zaWRlciB0aGUgY29uZmlndXJhdGlvbgorCSAq
IGFzIDJ4NHg4IGFuZCBoYXJkd2FyZSB3aWxsIHRyYW5zbGF0ZSB0aGlzIHRvIDF4OHg4LgorCSAq
CisJICogRnVydGhlbW9yZSwgZXZlbiB0aG91Z2ggU1Njb3VudCBpcyB0aHJlZSBiaXRzLCBtYXhp
bXVtIGRvY3VtZW50ZWQKKwkgKiB2YWx1ZSBmb3IgaXQgaXMgZm91ci4gRnJvbSB0aGlzIHNvbWUg
cnVsZXMvcmVzdHJpY3Rpb25zIGZvbGxvdzoKKwkgKgorCSAqIDEuCisJICogSWYgZW5hYmxlZCBz
dWJzbGljZSBjb3VudCBpcyBncmVhdGVyIHRoYW4gZm91ciwgdHdvIHdob2xlIHNsaWNlcyBtdXN0
CisJICogYmUgZW5hYmxlZCBpbnN0ZWFkLgorCSAqCisJICogMi4KKwkgKiBXaGVuIG1vcmUgdGhh
biBvbmUgc2xpY2UgaXMgZW5hYmxlZCwgaGFyZHdhcmUgaWdub3JlcyB0aGUgc3Vic2xpY2UKKwkg
KiBjb3VudCBhbHRvZ2V0aGVyLgorCSAqCisJICogRnJvbSB0aGVzZSByZXN0cmljdGlvbnMgaXQg
Zm9sbG93cyB0aGF0IGl0IGlzIG5vdCBwb3NzaWJsZSB0byBlbmFibGUKKwkgKiBhIGNvdW50IG9m
IHN1YnNsaWNlcyBiZXR3ZWVuIHRoZSBTU2NvdW50IG1heGltdW0gb2YgZm91ciByZXN0cmljdGlv
biwKKwkgKiBhbmQgdGhlIG1heGltdW0gYXZhaWxhYmxlIG51bWJlciBvbiBhIHBhcnRpY3VsYXIg
U0tVLiBFaXRoZXIgYWxsCisJICogc3Vic2xpY2VzIGFyZSBlbmFibGVkLCBvciBhIGNvdW50IGJl
dHdlZW4gb25lIGFuZCBmb3VyIG9uIHRoZSBmaXJzdAorCSAqIHNsaWNlLgorCSAqLworCWlmIChJ
U19HRU4xMShkZXZfcHJpdikgJiYgc2xpY2VzID09IDEgJiYgc3Vic2xpY2VzID49IDQpIHsKKwkJ
R0VNX0JVR19PTihzdWJzbGljZXMgJiAxKTsKKworCQlzdWJzbGljZV9wZyA9IGZhbHNlOworCQlz
bGljZXMgKj0gMjsKKwl9CisKIAkvKgogCSAqIFN0YXJ0aW5nIGluIEdlbjksIHJlbmRlciBwb3dl
ciBnYXRpbmcgY2FuIGxlYXZlCiAJICogc2xpY2Uvc3Vic2xpY2UvRVUgaW4gYSBwYXJ0aWFsbHkg
ZW5hYmxlZCBzdGF0ZS4gV2UKQEAgLTI0OTYsMjQgKzI1MzEsNTIgQEAgbWFrZV9ycGNzKHN0cnVj
dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKIAkgKiBlbmFibGVtZW50LgogCSovCiAJaWYg
KElOVEVMX0lORk8oZGV2X3ByaXYpLT5zc2V1Lmhhc19zbGljZV9wZykgewotCQlycGNzIHw9IEdF
TjhfUlBDU19TX0NOVF9FTkFCTEU7Ci0JCXJwY3MgfD0gaHdlaWdodDgoSU5URUxfSU5GTyhkZXZf
cHJpdiktPnNzZXUuc2xpY2VfbWFzaykgPDwKLQkJCUdFTjhfUlBDU19TX0NOVF9TSElGVDsKLQkJ
cnBjcyB8PSBHRU44X1JQQ1NfRU5BQkxFOworCQl1MzIgbWFzazsKKworCQlycGNzID0gc2xpY2Vz
OworCisJCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpID49IDExKSB7CisJCQltYXNrID0gR0VOMTFf
UlBDU19TX0NOVF9NQVNLOworCQkJcnBjcyA8PD0gR0VOMTFfUlBDU19TX0NOVF9TSElGVDsKKwkJ
fSBlbHNlIHsKKwkJCW1hc2sgPSBHRU44X1JQQ1NfU19DTlRfTUFTSzsKKwkJCXJwY3MgPDw9IEdF
TjhfUlBDU19TX0NOVF9TSElGVDsKKwkJfQorCisJCUdFTV9CVUdfT04ocnBjcyAmIH5tYXNrKTsK
KwkJcnBjcyAmPSBtYXNrOworCisJCXJwY3MgfD0gR0VOOF9SUENTX0VOQUJMRSB8IEdFTjhfUlBD
U19TX0NOVF9FTkFCTEU7CiAJfQogCi0JaWYgKElOVEVMX0lORk8oZGV2X3ByaXYpLT5zc2V1Lmhh
c19zdWJzbGljZV9wZykgewotCQlycGNzIHw9IEdFTjhfUlBDU19TU19DTlRfRU5BQkxFOwotCQly
cGNzIHw9IGh3ZWlnaHQ4KElOVEVMX0lORk8oZGV2X3ByaXYpLT5zc2V1LnN1YnNsaWNlX21hc2tb
MF0pIDw8Ci0JCQlHRU44X1JQQ1NfU1NfQ05UX1NISUZUOwotCQlycGNzIHw9IEdFTjhfUlBDU19F
TkFCTEU7CisJaWYgKHN1YnNsaWNlX3BnKSB7CisJCXUzMiB2YWwgPSBzdWJzbGljZXM7CisKKwkJ
dmFsIDw8PSBHRU44X1JQQ1NfU1NfQ05UX1NISUZUOworCisJCUdFTV9CVUdfT04odmFsICYgfkdF
TjhfUlBDU19TU19DTlRfTUFTSyk7CisJCXZhbCAmPSBHRU44X1JQQ1NfU1NfQ05UX01BU0s7CisK
KwkJcnBjcyB8PSBHRU44X1JQQ1NfRU5BQkxFIHwgR0VOOF9SUENTX1NTX0NOVF9FTkFCTEUgfCB2
YWw7CiAJfQogCiAJaWYgKElOVEVMX0lORk8oZGV2X3ByaXYpLT5zc2V1Lmhhc19ldV9wZykgewot
CQlycGNzIHw9IElOVEVMX0lORk8oZGV2X3ByaXYpLT5zc2V1LmV1X3Blcl9zdWJzbGljZSA8PAot
CQkJR0VOOF9SUENTX0VVX01JTl9TSElGVDsKLQkJcnBjcyB8PSBJTlRFTF9JTkZPKGRldl9wcml2
KS0+c3NldS5ldV9wZXJfc3Vic2xpY2UgPDwKLQkJCUdFTjhfUlBDU19FVV9NQVhfU0hJRlQ7CisJ
CXUzMiB2YWw7CisKKwkJdmFsID0gSU5URUxfSU5GTyhkZXZfcHJpdiktPnNzZXUuZXVfcGVyX3N1
YnNsaWNlIDw8CisJCSAgICAgIEdFTjhfUlBDU19FVV9NSU5fU0hJRlQ7CisJCUdFTV9CVUdfT04o
dmFsICYgfkdFTjhfUlBDU19FVV9NSU5fTUFTSyk7CisJCXZhbCAmPSBHRU44X1JQQ1NfRVVfTUlO
X01BU0s7CisKKwkJcnBjcyB8PSB2YWw7CisKKwkJdmFsID0gSU5URUxfSU5GTyhkZXZfcHJpdikt
PnNzZXUuZXVfcGVyX3N1YnNsaWNlIDw8CisJCSAgICAgIEdFTjhfUlBDU19FVV9NQVhfU0hJRlQ7
CisJCUdFTV9CVUdfT04odmFsICYgfkdFTjhfUlBDU19FVV9NQVhfTUFTSyk7CisJCXZhbCAmPSBH
RU44X1JQQ1NfRVVfTUFYX01BU0s7CisKKwkJcnBjcyB8PSB2YWw7CisKIAkJcnBjcyB8PSBHRU44
X1JQQ1NfRU5BQkxFOwogCX0KIAotLSAKMi4xNy4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs
aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h
bi9saXN0aW5mby9pbnRlbC1nZngK