From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Subject: [PATCH v8 2/6] drm/i915/gen9: Only copy WM results for changed pipes to skl_hw Date: Fri, 5 Aug 2016 20:07:08 -0400 Message-ID: <1470442033-21388-3-git-send-email-cpaul@redhat.com> References: <1470442033-21388-1-git-send-email-cpaul@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1470442033-21388-1-git-send-email-cpaul@redhat.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, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Maarten Lankhorst , Matt Roper Cc: David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Hans de Goede , stable@vger.kernel.org, Daniel Vetter List-Id: dri-devel@lists.freedesktop.org RnJvbTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4KCldoZW4gd2Ugd3Jp dGUgd2F0ZXJtYXJrIHZhbHVlcyB0byB0aGUgaGFyZHdhcmUsIHRob3NlIHZhbHVlcyBhcmUgc3Rv cmVkCmluIGRldl9wcml2LT53bS5za2xfaHcuICBIb3dldmVyIHdpdGggcmVjZW50IHdhdGVybWFy ayBjaGFuZ2VzLCB0aGUKcmVzdWx0cyBzdHJ1Y3R1cmUgd2UncmUgY29weWluZyBmcm9tIG9ubHkg Y29udGFpbnMgdmFsaWQgd2F0ZXJtYXJrIGFuZApEREIgdmFsdWVzIGZvciB0aGUgcGlwZXMgdGhh dCBhcmUgYWN0dWFsbHkgY2hhbmdpbmc7IHRoZSB2YWx1ZXMgZm9yCm90aGVyIHBpcGVzIHJlbWFp biAwLiAgVGh1cyBhIGJsaW5kIGNvcHkgb2YgdGhlIGVudGlyZSBza2xfd21fdmFsdWVzCnN0cnVj dHVyZSB3aWxsIGNsb2JiZXIgdGhlIHZhbHVlcyBmb3IgdW5jaGFuZ2VkIHBpcGVzLi4ud2UgbmVl ZCB0byBiZQptb3JlIHNlbGVjdGl2ZSBhbmQgb25seSBjb3B5IG92ZXIgdGhlIHZhbHVlcyBmb3Ig dGhlIGNoYW5naW5nIHBpcGVzLgoKVGhpcyBtaXN0YWtlIHdhcyBoaWRkZW4gdW50aWwgcmVjZW50 bHkgZHVlIHRvIGFub3RoZXIgYnVnIHRoYXQgY2F1c2VkIHVzCnRvIGVycm9uZW91c2x5IHJlLWNh bGN1bGF0ZSB3YXRlcm1hcmtzIGZvciBhbGwgYWN0aXZlIHBpcGVzIHJhdGhlciB0aGFuCmNoYW5n aW5nIHBpcGVzLiAgT25seSB3aGVuIHRoYXQgYnVnIHdhcyBmaXhlZCB3YXMgdGhlIGltcGFjdCBv ZiB0aGlzIGJ1ZwpkaXNjb3ZlcmVkIChlLmcuLCBtb2Rlc2V0cyBmYWlsaW5nIHdpdGggIlJlcXVl c3RlZCBkaXNwbGF5IGNvbmZpZ3VyYXRpb24KZXhjZWVkcyBzeXN0ZW0gd2F0ZXJtYXJrIGxpbWl0 YXRpb25zIiBtZXNzYWdlcyBhbmQgbGVhdmluZyB3YXRlcm1hcmtzCm5vbi1mdW5jdGlvbmFsLCBl dmVuIG9uZXMgaW5pdGlhdGVkIGJ5IGludGVsX2ZiZGV2X3Jlc3RvcmVfbW9kZSkuCgpDaGFuZ2Vz IHNpbmNlIHYxOgogLSBBZGQgYSBmdW5jdGlvbiBmb3IgY29weWluZyBhIHBpcGUncyB3bSB2YWx1 ZXMKICAgKHNrbF9jb3B5X3dtX2Zvcl9waXBlKCkpIHNvIHdlIGNhbiByZXVzZSB0aGlzIGxhdGVy CgpGaXhlczogNzM0ZmEwMWYzYTE3ICgiZHJtL2k5MTUvZ2VuOTogQ2FsY3VsYXRlIHdhdGVybWFy a3MgZHVyaW5nIGF0b21pYyAnY2hlY2snICh2MikiKQpGaXhlczogOWI2MTMwMjI3NDk1ICgiZHJt L2k5MTUvZ2VuOTogUmUtYWxsb2NhdGUgRERCIG9ubHkgZm9yIGNoYW5nZWQgcGlwZXMiKQpTaWdu ZWQtb2ZmLWJ5OiBNYXR0IFJvcGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgpTaWduZWQt b2ZmLWJ5OiBMeXVkZSA8Y3BhdWxAcmVkaGF0LmNvbT4KUmV2aWV3ZWQtYnk6IE1hdHQgUm9wZXIg PG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+CkNjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnCkNj OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgpD YzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KQ2M6IERh bmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgpDYzogUmFkaGFrcmlzaG5hIFNy aXBhZGEgPHJhZGhha3Jpc2huYS5zcmlwYWRhQGludGVsLmNvbT4KQ2M6IEhhbnMgZGUgR29lZGUg PGhkZWdvZWRlQHJlZGhhdC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u YyB8IDI4ICsrKysrKysrKysrKysrKysrKysrKysrKysrLS0KIDEgZmlsZSBjaGFuZ2VkLCAyNiBp bnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3BtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCmluZGV4 IDBjNTJjNTAuLmNiMWNhYjAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3BtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpAQCAtNDA2Niw2ICs0 MDY2LDI0IEBAIHNrbF9jb21wdXRlX2RkYihzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUp CiAJcmV0dXJuIDA7CiB9CiAKK3N0YXRpYyB2b2lkCitza2xfY29weV93bV9mb3JfcGlwZShzdHJ1 Y3Qgc2tsX3dtX3ZhbHVlcyAqZHN0LAorCQkgICAgIHN0cnVjdCBza2xfd21fdmFsdWVzICpzcmMs CisJCSAgICAgZW51bSBwaXBlIHBpcGUpCit7CisJZHN0LT53bV9saW5ldGltZVtwaXBlXSA9IHNy Yy0+d21fbGluZXRpbWVbcGlwZV07CisJbWVtY3B5KGRzdC0+cGxhbmVbcGlwZV0sIHNyYy0+cGxh bmVbcGlwZV0sCisJICAgICAgIHNpemVvZihkc3QtPnBsYW5lW3BpcGVdKSk7CisJbWVtY3B5KGRz dC0+cGxhbmVfdHJhbnNbcGlwZV0sIHNyYy0+cGxhbmVfdHJhbnNbcGlwZV0sCisJICAgICAgIHNp emVvZihkc3QtPnBsYW5lX3RyYW5zW3BpcGVdKSk7CisKKwlkc3QtPmRkYi5waXBlW3BpcGVdID0g c3JjLT5kZGIucGlwZVtwaXBlXTsKKwltZW1jcHkoZHN0LT5kZGIueV9wbGFuZVtwaXBlXSwgc3Jj LT5kZGIueV9wbGFuZVtwaXBlXSwKKwkgICAgICAgc2l6ZW9mKGRzdC0+ZGRiLnlfcGxhbmVbcGlw ZV0pKTsKKwltZW1jcHkoZHN0LT5kZGIucGxhbmVbcGlwZV0sIHNyYy0+ZGRiLnBsYW5lW3BpcGVd LAorCSAgICAgICBzaXplb2YoZHN0LT5kZGIucGxhbmVbcGlwZV0pKTsKK30KKwogc3RhdGljIGlu dAogc2tsX2NvbXB1dGVfd20oc3RydWN0IGRybV9hdG9taWNfc3RhdGUgKnN0YXRlKQogewpAQCAt NDEzOCw4ICs0MTU2LDEwIEBAIHN0YXRpYyB2b2lkIHNrbF91cGRhdGVfd20oc3RydWN0IGRybV9j cnRjICpjcnRjKQogCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBjcnRjLT5kZXY7CiAJc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShkZXYpOwogCXN0cnVjdCBza2xf d21fdmFsdWVzICpyZXN1bHRzID0gJmRldl9wcml2LT53bS5za2xfcmVzdWx0czsKKwlzdHJ1Y3Qg c2tsX3dtX3ZhbHVlcyAqaHdfdmFscyA9ICZkZXZfcHJpdi0+d20uc2tsX2h3OwogCXN0cnVjdCBp bnRlbF9jcnRjX3N0YXRlICpjc3RhdGUgPSB0b19pbnRlbF9jcnRjX3N0YXRlKGNydGMtPnN0YXRl KTsKIAlzdHJ1Y3Qgc2tsX3BpcGVfd20gKnBpcGVfd20gPSAmY3N0YXRlLT53bS5za2wub3B0aW1h bDsKKwlpbnQgcGlwZTsKIAogCWlmICgocmVzdWx0cy0+ZGlydHlfcGlwZXMgJiBkcm1fY3J0Y19t YXNrKGNydGMpKSA9PSAwKQogCQlyZXR1cm47CkBAIC00MTUxLDggKzQxNzEsMTIgQEAgc3RhdGlj IHZvaWQgc2tsX3VwZGF0ZV93bShzdHJ1Y3QgZHJtX2NydGMgKmNydGMpCiAJc2tsX3dyaXRlX3dt X3ZhbHVlcyhkZXZfcHJpdiwgcmVzdWx0cyk7CiAJc2tsX2ZsdXNoX3dtX3ZhbHVlcyhkZXZfcHJp diwgcmVzdWx0cyk7CiAKLQkvKiBzdG9yZSB0aGUgbmV3IGNvbmZpZ3VyYXRpb24gKi8KLQlkZXZf cHJpdi0+d20uc2tsX2h3ID0gKnJlc3VsdHM7CisJLyoKKwkgKiBTdG9yZSB0aGUgbmV3IGNvbmZp Z3VyYXRpb24gKGJ1dCBvbmx5IGZvciB0aGUgcGlwZXMgdGhhdCBoYXZlCisJICogY2hhbmdlZDsg dGhlIG90aGVyIHZhbHVlcyB3ZXJlbid0IHJlY29tcHV0ZWQpLgorCSAqLworCWZvcl9lYWNoX3Bp cGVfbWFza2VkKGRldl9wcml2LCBwaXBlLCByZXN1bHRzLT5kaXJ0eV9waXBlcykKKwkJc2tsX2Nv cHlfd21fZm9yX3BpcGUoaHdfdmFscywgcmVzdWx0cywgcGlwZSk7CiAKIAltdXRleF91bmxvY2so JmRldl9wcml2LT53bS53bV9tdXRleCk7CiB9Ci0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==