From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 1/2] drm/i915/gtt: enable GTT cache by default Date: Fri, 9 Aug 2019 20:34:55 +0100 Message-ID: <20190809193456.3836-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id CA2F86EE8C for ; Fri, 9 Aug 2019 19:34:58 +0000 (UTC) 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 Rm9yIHNvbWUgcGxhdGZvcm1zIHRoZSBHVFQgY2FjaGUgaXMgYnkgZGVmYXVsdCBub3QgZW5hYmxl ZCwgYW5kCmN1cnJlbnRseSB3aGVyZSB3ZSBleHBsaWNpdGx5IGVuYWJsZSBpdCwgd2UgbWFrZSBp dCBjb25kaXRpb25hbCBvbiAyTSBHVFQKcGFnZSBzdXBwb3J0LCBzaW5jZSB0aGUgQlNwZWMgc3Rh dGVzIHRoYXQgd2UgbXVzdCBkaXNhYmxlIGl0IGlmIHdlCmVuYWJsZSAyTS8xRyBwYWdlcy4gVG8g bWFrZSB0aGlzIG1vcmUgY29uc2lzdGVudCBvcHQgZm9yIGJsYW5rZXQKZW5hYmxpbmcgdGhlIEdU VCBjYWNoZSBmb3IgYWxsIHJlbGV2YW50IGdlbnMgaW4gYSBzaW5nbGUgcGxhY2UsIHdoaWxlCnN0 aWxsIGtlZXBpbmcgdGhlIHNhbWUgYmVoYXZpb3VyIG9mIGNoZWNraW5nIGZvciAyTSBzdXBwb3J0 LgoKQlNwZWM6IDkzMTQKQlNwZWM6IDQyMwpTaWduZWQtb2ZmLWJ5OiBNYXR0aGV3IEF1bGQgPG1h dHRoZXcuYXVsZEBpbnRlbC5jb20+CkNjOiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5l bkBsaW51eC5pbnRlbC5jb20+CkNjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5j by51az4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYyB8IDIxICsrKysr KysrKysrKysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyAgICAgfCAx MiAtLS0tLS0tLS0tLS0KIDIgZmlsZXMgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwgMTIgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0 LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwppbmRleCA4M2EwMmU3NzNj NTguLjcyYTIyN2M0M2UzNSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fZ3R0LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKQEAgLTIw MzUsNiArMjAzNSwyNyBAQCBzdGF0aWMgdm9pZCBndHRfd3JpdGVfd29ya2Fyb3VuZHMoc3RydWN0 IGludGVsX2d0ICpndCkKIAkJCQkgR0VOOF9HQU1XX0VDT19ERVZfUldfSUEsCiAJCQkJIDAsCiAJ CQkJIEdBTVdfRUNPX0VOQUJMRV82NEtfSVBTX0ZJRUxEKTsKKworCWlmIChJU19HRU5fUkFOR0Uo aTkxNSwgOCwgMTEpKSB7CisJCWJvb2wgY2FuX3VzZV9ndHRfY2FjaGUgPSB0cnVlOworCisJCS8q CisJCSAqIEFjY29yZGluZyB0byB0aGUgQlNwZWMgaWYgd2UgdXNlIDJNLzFHIHBhZ2VzIHRoZW4g d2UgYWxzbworCQkgKiBuZWVkIHRvIGRpc2FibGUgdGhlIEdUVCBjYWNoZS4gQXQgbGVhc3Qgb24g QkRXIHdlIGNhbiBzZWUKKwkJICogdmlzdWFsIGNvcnJ1cHRpb24gd2hlbiB1c2luZyAyTSBwYWdl cywgYW5kIG5vdCBkaXNhYmxpbmcgdGhlCisJCSAqIEdUVCBjYWNoZS4KKwkJICovCisJCWlmIChI QVNfUEFHRV9TSVpFUyhpOTE1LCBJOTE1X0dUVF9QQUdFX1NJWkVfMk0pKQorCQkJY2FuX3VzZV9n dHRfY2FjaGUgPSBmYWxzZTsKKworCQkvKiBXYUd0dENhY2hpbmdPZmZCeURlZmF1bHQgKi8KKwkJ aW50ZWxfdW5jb3JlX3dyaXRlKHVuY29yZSwKKwkJCQkgICBIU1dfR1RUX0NBQ0hFX0VOLAorCQkJ CSAgIGNhbl91c2VfZ3R0X2NhY2hlID8gR1RUX0NBQ0hFX0VOX0FMTCA6IDApOworCQlXQVJOX09O X09OQ0UoY2FuX3VzZV9ndHRfY2FjaGUgJiYKKwkJCSAgICAgaW50ZWxfdW5jb3JlX3JlYWQodW5j b3JlLAorCQkJCQkgICAgICAgSFNXX0dUVF9DQUNIRV9FTikgPT0gMCk7CisJfQogfQogCiBpbnQg aTkxNV9wcGd0dF9pbml0X2h3KHN0cnVjdCBpbnRlbF9ndCAqZ3QpCmRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwppbmRleCA3ODBkZjhkYjJlYmEuLmFjYTY3NmU3OTk0OCAxMDA2NDQKLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9wbS5jCkBAIC05MTY5LDkgKzkxNjksNiBAQCBzdGF0aWMgdm9pZCBza2xfaW5pdF9jbG9ja19n YXRpbmcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQogCiBzdGF0aWMgdm9pZCBi ZHdfaW5pdF9jbG9ja19nYXRpbmcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQog ewotCS8qIFRoZSBHVFQgY2FjaGUgbXVzdCBiZSBkaXNhYmxlZCBpZiB0aGUgc3lzdGVtIGlzIHVz aW5nIDJNIHBhZ2VzLiAqLwotCWJvb2wgY2FuX3VzZV9ndHRfY2FjaGUgPSAhSEFTX1BBR0VfU0la RVMoZGV2X3ByaXYsCi0JCQkJCQkgSTkxNV9HVFRfUEFHRV9TSVpFXzJNKTsKIAllbnVtIHBpcGUg cGlwZTsKIAogCS8qIFdhU3dpdGNoU29sVmZGQXJiaXRyYXRpb25Qcmlvcml0eTpiZHcgKi8KQEAg LTkyMDQsOSArOTIwMSw2IEBAIHN0YXRpYyB2b2lkIGJkd19pbml0X2Nsb2NrX2dhdGluZyhzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJLyogV2FQcm9ncmFtTDNTcWNSZWcxRGVm YXVsdDpiZHcgKi8KIAlnZW44X3NldF9sM3NxY19jcmVkaXRzKGRldl9wcml2LCAzMCwgMik7CiAK LQkvKiBXYUd0dENhY2hpbmdPZmZCeURlZmF1bHQ6YmR3ICovCi0JSTkxNV9XUklURShIU1dfR1RU X0NBQ0hFX0VOLCBjYW5fdXNlX2d0dF9jYWNoZSA/IEdUVF9DQUNIRV9FTl9BTEwgOiAwKTsKLQog CS8qIFdhS1ZNTm90aWZpY2F0aW9uT25Db25maWdDaGFuZ2U6YmR3ICovCiAJSTkxNV9XUklURShD SElDS0VOX1BBUjJfMSwgSTkxNV9SRUFEKENISUNLRU5fUEFSMl8xKQogCQkgICB8IEtWTV9DT05G SUdfQ0hBTkdFX05PVElGSUNBVElPTl9TRUxFQ1QpOwpAQCAtOTQ3MSwxMiArOTQ2NSw2IEBAIHN0 YXRpYyB2b2lkIGNodl9pbml0X2Nsb2NrX2dhdGluZyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYpCiAJICogTFNRQyBTZXR0aW5nIFJlY29tbWVuZGF0aW9ucy4KIAkgKi8KIAlnZW44 X3NldF9sM3NxY19jcmVkaXRzKGRldl9wcml2LCAzOCwgMik7Ci0KLQkvKgotCSAqIEdUVCBjYWNo ZSBtYXkgbm90IHdvcmsgd2l0aCBiaWcgcGFnZXMsIHNvIGlmIHRob3NlCi0JICogYXJlIGV2ZXIg ZW5hYmxlZCBHVFQgY2FjaGUgbWF5IG5lZWQgdG8gYmUgZGlzYWJsZWQuCi0JICovCi0JSTkxNV9X UklURShIU1dfR1RUX0NBQ0hFX0VOLCBHVFRfQ0FDSEVfRU5fQUxMKTsKIH0KIAogc3RhdGljIHZv aWQgZzR4X2luaXRfY2xvY2tfZ2F0aW5nKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJp dikKLS0gCjIuMjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4