From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Siluvery Subject: [PATCH v5 4/6] drm/i915/gen8: Add WaFlushCoherentL3CacheLinesAtContextSwitch workaround Date: Thu, 18 Jun 2015 14:07:33 +0100 Message-ID: <1434632855-7080-5-git-send-email-arun.siluvery@linux.intel.com> References: <1434632855-7080-1-git-send-email-arun.siluvery@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 516A97A14F for ; Thu, 18 Jun 2015 06:08:06 -0700 (PDT) In-Reply-To: <1434632855-7080-1-git-send-email-arun.siluvery@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 SW4gSW5kaXJlY3QgY29udGV4dCB3L2EgYmF0Y2ggYnVmZmVyLAorV2FGbHVzaENvaGVyZW50TDND YWNoZUxpbmVzQXRDb250ZXh0U3dpdGNoOmJkdwoKdjI6IEFkZCBMUkkgY29tbWFuZHMgdG8gc2V0 L3Jlc2V0IGJpdCB0aGF0IGludmFsaWRhdGVzIGNvaGVyZW50IGxpbmVzLAp1cGRhdGUgV0EgdG8g aW5jbHVkZSBwcm9ncmFtbWluZyByZXN0cmljdGlvbnMgYW5kIGV4Y2x1ZGUgQ0hWIGFzCml0IGlz IG5vdCByZXF1aXJlZCAoVmlsbGUpCgp2MzogQXZvaWQgdW5uZWNlc3NhcnkgcmVhZCB3aGVuIGl0 IGNhbiBiZSBkb25lIGJ5IHJlYWRpbmcgcmVnaXN0ZXIgb25jZSAoQ2hyaXMpLgoKU2lnbmVkLW9m Zi1ieTogUmFmYWVsIEJhcmJhbGhvIDxyYWZhZWwuYmFyYmFsaG9AaW50ZWwuY29tPgpTaWduZWQt b2ZmLWJ5OiBBcnVuIFNpbHV2ZXJ5IDxhcnVuLnNpbHV2ZXJ5QGxpbnV4LmludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oICB8ICAyICsrCiBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9scmMuYyB8IDIzICsrKysrKysrKysrKysrKysrKysrKysrCiAyIGZpbGVz IGNoYW5nZWQsIDI1IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAppbmRleCA4 NGFmMjU1Li5kMTRhZDIwIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3Jl Zy5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKQEAgLTQyNiw2ICs0MjYs NyBAQAogI2RlZmluZSAgIFBJUEVfQ09OVFJPTF9JTkRJUkVDVF9TVEFURV9ESVNBQkxFCQkoMTw8 OSkKICNkZWZpbmUgICBQSVBFX0NPTlRST0xfTk9USUZZCQkJCSgxPDw4KQogI2RlZmluZSAgIFBJ UEVfQ09OVFJPTF9GTFVTSF9FTkFCTEUJCQkoMTw8NykgLyogZ2VuNysgKi8KKyNkZWZpbmUgICBQ SVBFX0NPTlRST0xfRENfRkxVU0hfRU5BQkxFCQkJKDE8PDUpCiAjZGVmaW5lICAgUElQRV9DT05U Uk9MX1ZGX0NBQ0hFX0lOVkFMSURBVEUJCSgxPDw0KQogI2RlZmluZSAgIFBJUEVfQ09OVFJPTF9D T05TVF9DQUNIRV9JTlZBTElEQVRFCQkoMTw8MykKICNkZWZpbmUgICBQSVBFX0NPTlRST0xfU1RB VEVfQ0FDSEVfSU5WQUxJREFURQkJKDE8PDIpCkBAIC01Nzg4LDYgKzU3ODksNyBAQCBlbnVtIHNr bF9kaXNwX3Bvd2VyX3dlbGxzIHsKIAogI2RlZmluZSBHRU44X0wzU1FDUkVHNAkJCQkweGIxMTgK ICNkZWZpbmUgIEdFTjhfTFFTQ19ST19QRVJGX0RJUwkJCSgxPDwyNykKKyNkZWZpbmUgIEdFTjhf TFFTQ19GTFVTSF9DT0hFUkVOVF9MSU5FUwkJKDE8PDIxKQogCiAvKiBHRU44IGNoaWNrZW4gKi8K ICNkZWZpbmUgSERDX0NISUNLRU4wCQkJCTB4NzMwMApkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfbHJjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpp bmRleCA4ZDU5MzJhLi5kZmY4MzAzIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9scmMuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwpAQCAtMTEx Myw2ICsxMTEzLDI5IEBAIHN0YXRpYyBpbnQgZ2VuOF9pbml0X2luZGlyZWN0Y3R4X2JiKHN0cnVj dCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCiAJLyogV2FEaXNhYmxlQ3R4UmVzdG9yZUFyYml0cmF0 aW9uOmJkdyxjaHYgKi8KIAl3YV9jdHhfZW1pdChiYXRjaCwgTUlfQVJCX09OX09GRiB8IE1JX0FS Ql9ESVNBQkxFKTsKIAorCS8qIFdhRmx1c2hDb2hlcmVudEwzQ2FjaGVMaW5lc0F0Q29udGV4dFN3 aXRjaDpiZHcgKi8KKwlpZiAoSVNfQlJPQURXRUxMKHJpbmctPmRldikpIHsKKwkJc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShyaW5nLT5kZXYpOworCQl1aW50MzJf dCBsM3NxYzRfZmx1c2ggPSAoSTkxNV9SRUFEKEdFTjhfTDNTUUNSRUc0KSB8CisJCQkJCSBHRU44 X0xRU0NfRkxVU0hfQ09IRVJFTlRfTElORVMpOworCisJCXdhX2N0eF9lbWl0KGJhdGNoLCBNSV9M T0FEX1JFR0lTVEVSX0lNTSgxKSk7CisJCXdhX2N0eF9lbWl0KGJhdGNoLCBHRU44X0wzU1FDUkVH NCk7CisJCXdhX2N0eF9lbWl0KGJhdGNoLCBsM3NxYzRfZmx1c2gpOworCisJCXdhX2N0eF9lbWl0 KGJhdGNoLCBHRlhfT1BfUElQRV9DT05UUk9MKDYpKTsKKwkJd2FfY3R4X2VtaXQoYmF0Y2gsIChQ SVBFX0NPTlRST0xfQ1NfU1RBTEwgfAorCQkJCSAgICBQSVBFX0NPTlRST0xfRENfRkxVU0hfRU5B QkxFKSk7CisJCXdhX2N0eF9lbWl0KGJhdGNoLCAwKTsKKwkJd2FfY3R4X2VtaXQoYmF0Y2gsIDAp OworCQl3YV9jdHhfZW1pdChiYXRjaCwgMCk7CisJCXdhX2N0eF9lbWl0KGJhdGNoLCAwKTsKKwor CQl3YV9jdHhfZW1pdChiYXRjaCwgTUlfTE9BRF9SRUdJU1RFUl9JTU0oMSkpOworCQl3YV9jdHhf ZW1pdChiYXRjaCwgR0VOOF9MM1NRQ1JFRzQpOworCQl3YV9jdHhfZW1pdChiYXRjaCwgbDNzcWM0 X2ZsdXNoICYgfkdFTjhfTFFTQ19GTFVTSF9DT0hFUkVOVF9MSU5FUyk7CisJfQorCiAJLyogcGFk ZGluZyAqLwogICAgICAgICB3aGlsZSAoKCh1bnNpZ25lZCBsb25nKSAoYmF0Y2ggKyBpbmRleCkg JSBDQUNIRUxJTkVfQllURVMpICE9IDApCiAJCXdhX2N0eF9lbWl0KGJhdGNoLCBNSV9OT09QKTsK LS0gCjIuMy4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=