From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Siluvery Subject: [PATCH v3 1/4] drm/i915: Enable WA batch buffers for Gen9 Date: Tue, 14 Jul 2015 15:01:27 +0100 Message-ID: <1436882490-8716-2-git-send-email-arun.siluvery@linux.intel.com> References: <1436882490-8716-1-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 mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 4BAC2892EA for ; Tue, 14 Jul 2015 07:01:40 -0700 (PDT) In-Reply-To: <1436882490-8716-1-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 Cc: Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org VGhpcyBwYXRjaCBvbmx5IGVuYWJsZXMgc3VwcG9ydCBmb3IgR2VuOSwgdGhlIGFjdHVhbCBXQSB3 aWxsIGJlCmluaXRpYWxpemVkIGluIHN1YnNlcXVlbnQgcGF0Y2hlcy4KClRoZSBXQVJOIHRoYXQg d2UgdXNlIHRvIHdhcm4gdXNlciBpZiBXQSBiYXRjaCBzdXBwb3J0IGlzIG5vdCBhdmFpbGFibGUK Zm9yIGEgcGFydGljdWxhciBHZW4gaXMgcmVwbGFjZWQgd2l0aCBEUk1fRVJST1IgYXMgd2Fybmlu ZyBoZXJlIGRvZXNuJ3QKcmVhbGx5IGFkZCBtdWNoIHZhbHVlLgoKdjI6IGluY2x1ZGUgYWxsIGlu ZnJhc3RydWN0dXJlIGJpdHMgaW4gdGhpcyBwYXRjaCBzbyB0aGF0IHN1YnNlcXVlbnQKY2hhbmdl cyBvbmx5IGNvcnJlc3BvbmQgdGhlIFdBIGFkZGVkIChDaHJpcykKCnYzOiB1c2UgdXBkYXRlZCBt YWNyby4KClJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGludGVsLmNv bT4KQ2M6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KQ2M6IE1pa2EgS3VvcHBhbGEg PG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBBcnVuIFNpbHV2ZXJ5IDxh cnVuLnNpbHV2ZXJ5QGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9scmMuYyB8IDUwICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0K IDEgZmlsZSBjaGFuZ2VkLCA0NyBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfbHJjLmMKaW5kZXggMDAwN2Q0NS4uMTY0OTgzMCAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfbHJjLmMKQEAgLTEyNDgsNiArMTI0OCwzNSBAQCBzdGF0aWMgaW50IGdlbjhfaW5pdF9w ZXJjdHhfYmIoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqcmluZywKIAlyZXR1cm4gd2FfY3R4X2Vu ZCh3YV9jdHgsICpvZmZzZXQgPSBpbmRleCwgMSk7CiB9CiAKK3N0YXRpYyBpbnQgZ2VuOV9pbml0 X2luZGlyZWN0Y3R4X2JiKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCisJCQkJICAgIHN0 cnVjdCBpOTE1X3dhX2N0eF9iYiAqd2FfY3R4LAorCQkJCSAgICB1aW50MzJfdCAqY29uc3QgYmF0 Y2gsCisJCQkJICAgIHVpbnQzMl90ICpvZmZzZXQpCit7CisJdWludDMyX3QgaW5kZXggPSB3YV9j dHhfc3RhcnQod2FfY3R4LCAqb2Zmc2V0LCBDQUNIRUxJTkVfRFdPUkRTKTsKKworCS8qIEZJWE1F OiBSZXBsYWNlIG1lIHdpdGggV0EgKi8KKwl3YV9jdHhfZW1pdChiYXRjaCwgaW5kZXgsIE1JX05P T1ApOworCisJLyogUGFkIHRvIGVuZCBvZiBjYWNoZWxpbmUgKi8KKwl3aGlsZSAoaW5kZXggJSBD QUNIRUxJTkVfRFdPUkRTKQorCQl3YV9jdHhfZW1pdChiYXRjaCwgaW5kZXgsIE1JX05PT1ApOwor CisJcmV0dXJuIHdhX2N0eF9lbmQod2FfY3R4LCAqb2Zmc2V0ID0gaW5kZXgsIENBQ0hFTElORV9E V09SRFMpOworfQorCitzdGF0aWMgaW50IGdlbjlfaW5pdF9wZXJjdHhfYmIoc3RydWN0IGludGVs X2VuZ2luZV9jcyAqcmluZywKKwkJCSAgICAgICBzdHJ1Y3QgaTkxNV93YV9jdHhfYmIgKndhX2N0 eCwKKwkJCSAgICAgICB1aW50MzJfdCAqY29uc3QgYmF0Y2gsCisJCQkgICAgICAgdWludDMyX3Qg Km9mZnNldCkKK3sKKwl1aW50MzJfdCBpbmRleCA9IHdhX2N0eF9zdGFydCh3YV9jdHgsICpvZmZz ZXQsIENBQ0hFTElORV9EV09SRFMpOworCisJd2FfY3R4X2VtaXQoYmF0Y2gsIGluZGV4LCBNSV9C QVRDSF9CVUZGRVJfRU5EKTsKKworCXJldHVybiB3YV9jdHhfZW5kKHdhX2N0eCwgKm9mZnNldCA9 IGluZGV4LCAxKTsKK30KKwogc3RhdGljIGludCBscmNfc2V0dXBfd2FfY3R4X29iaihzdHJ1Y3Qg aW50ZWxfZW5naW5lX2NzICpyaW5nLCB1MzIgc2l6ZSkKIHsKIAlpbnQgcmV0OwpAQCAtMTI4OSwx MCArMTMxOCwxMSBAQCBzdGF0aWMgaW50IGludGVsX2luaXRfd29ya2Fyb3VuZF9iYihzdHJ1Y3Qg aW50ZWxfZW5naW5lX2NzICpyaW5nKQogCVdBUk5fT04ocmluZy0+aWQgIT0gUkNTKTsKIAogCS8q IHVwZGF0ZSB0aGlzIHdoZW4gV0EgZm9yIGhpZ2hlciBHZW4gYXJlIGFkZGVkICovCi0JaWYgKFdB Uk4oSU5URUxfSU5GTyhyaW5nLT5kZXYpLT5nZW4gPiA4LAotCQkgIldBIGJhdGNoIGJ1ZmZlciBp cyBub3QgaW5pdGlhbGl6ZWQgZm9yIEdlbiVkXG4iLAotCQkgSU5URUxfSU5GTyhyaW5nLT5kZXYp LT5nZW4pKQorCWlmIChJTlRFTF9JTkZPKHJpbmctPmRldiktPmdlbiA+IDkpIHsKKwkJRFJNX0VS Uk9SKCJXQSBiYXRjaCBidWZmZXIgaXMgbm90IGluaXRpYWxpemVkIGZvciBHZW4lZFxuIiwKKwkJ CSAgSU5URUxfSU5GTyhyaW5nLT5kZXYpLT5nZW4pOwogCQlyZXR1cm4gMDsKKwl9CiAKIAkvKiBz b21lIFdBIHBlcmZvcm0gd3JpdGVzIHRvIHNjcmF0Y2ggcGFnZSwgZW5zdXJlIGl0IGlzIHZhbGlk ICovCiAJaWYgKHJpbmctPnNjcmF0Y2gub2JqID09IE5VTEwpIHsKQEAgLTEzMjQsNiArMTM1NCwy MCBAQCBzdGF0aWMgaW50IGludGVsX2luaXRfd29ya2Fyb3VuZF9iYihzdHJ1Y3QgaW50ZWxfZW5n aW5lX2NzICpyaW5nKQogCQkJCQkgICZvZmZzZXQpOwogCQlpZiAocmV0KQogCQkJZ290byBvdXQ7 CisJfSBlbHNlIGlmIChJTlRFTF9JTkZPKHJpbmctPmRldiktPmdlbiA9PSA5KSB7CisJCXJldCA9 IGdlbjlfaW5pdF9pbmRpcmVjdGN0eF9iYihyaW5nLAorCQkJCQkgICAgICAgJndhX2N0eC0+aW5k aXJlY3RfY3R4LAorCQkJCQkgICAgICAgYmF0Y2gsCisJCQkJCSAgICAgICAmb2Zmc2V0KTsKKwkJ aWYgKHJldCkKKwkJCWdvdG8gb3V0OworCisJCXJldCA9IGdlbjlfaW5pdF9wZXJjdHhfYmIocmlu ZywKKwkJCQkJICAmd2FfY3R4LT5wZXJfY3R4LAorCQkJCQkgIGJhdGNoLAorCQkJCQkgICZvZmZz ZXQpOworCQlpZiAocmV0KQorCQkJZ290byBvdXQ7CiAJfQogCiBvdXQ6Ci0tIAoxLjkuMQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK