From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Subject: Re: drm/i915/skl: Correct other-pipe watermark update condition check (v2) Date: Mon, 22 Feb 2016 11:42:35 -0500 Message-ID: <1456159355.8084.7.camel@redhat.com> References: <1445618494-703-1-git-send-email-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6B5206E250 for ; Mon, 22 Feb 2016 16:42:36 +0000 (UTC) In-Reply-To: <1445618494-703-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGV5ISBJIGZpZ3VyZWQgSSBzaG91bGQgbGV0IHlvdSBndXlzIGtub3cgd2hpbGUgdGhpcyBmaXhl cyBhbGwgb2YgdGhlIGlzc3Vlcwp3aXRoIG5vcm1hbCBkaXNwbGF5IGNvbm5lY3RvcnMsIHlvdSBz dGlsbCBnZXQgV0FSTl9PTighd21fY2hhbmdlZCkgd2FybmluZ3MgaWYKeW91IHRyeSB1c2luZyBE aXNwbGF5UG9ydCBNU1QsIGV2ZW4gd2l0aCB0aGlzIHBhdGNoLgoKQ2hlZXJzLAoJTHl1ZGUKCk9u IEZyaSwgMjAxNS0xMC0yMyBhdCAwOTo0MSAtMDcwMCwgTWF0dCBSb3BlciB3cm90ZToKPiBGcm9t OiAiS3VtYXIsIE1haGVzaCIgPG1haGVzaDEua3VtYXJAaW50ZWwuY29tPgo+IAo+IElmIGRkYiBh bGxvY2F0aW9uIGZvciBwbGFuZXMgaW4gY3VycmVudCBDUlRDIGlzIGNoYW5nZWQsIHRoYXQgZG9l c24ndAo+IGxlYWQgdG8gZGRiIGFsbG9jYXRpb24gY2hhbmdlIGZvciBvdGhlciBDUlRDcywgYmVj YXVzZSBvdXIgRERCIGFsbG9jYXRpb24KPiBpcyBub3QgZHluYW1pYyBhY2NvcmRpbmcgdG8gcGxh bmUgcGFyYW1ldGVycywgZGRiIGlzIGFsbG9jYXRlZCBhY2NvcmRpbmcKPiB0byBudW1iZXIgb2Yg Q1JUQyBlbmFibGVkLCAmIGRpdmlkZWQgZXF1YWxseSBhbW9uZyBDVFJDJ3MuCj4gCj4gSW4gY3Vy cmVudCBjb25kaXRpb24gY2hlY2sgZHVyaW5nIFdhdGVybWFyayBjYWxjdWxhdGlvbiwgaWYgbnVt YmVyIG9mCj4gcGxhbmUvZGRiIGFsbG9jYXRpb24gY2hhbmdlcyBmb3IgY3VycmVudCBDUlRDLCBX YXRlcm1hcmsgZm9yIG90aGVyIHBpcGVzCj4gYXJlIHJlY2FsY3VsYXRlZC4gQnV0IHRoZXJlIGlz IG5vIGNoYW5nZSBpbiBEREIgYWxsb2NhdGlvbiBvZiBvdGhlciBwaXBlCj4gc28gd2F0ZXJtYXJr IGlzIGFsc28gbm90IGNoYW5nZWQsIFRoaXMgbGVhZHMgdG8gd2FybmluZyBtZXNzYWdlcy4KPiBX QVJOX09OKCF3bV9jaGFuZ2VkKQo+IAo+IFRoaXMgcGF0Y2ggY29ycmVjdHMgdGhpcyBhbmQgY2hl Y2sgaWYgRERCIGFsbG9jYXRpb24gZm9yIHBpcGVzIGlzIGNoYW5nZWQsCj4gdGhlbiBvbmx5IHJl Y2FsY3VsYXRlIHdhdGVybWFya3MuCj4gCj4gdjIgKGJ5IE1hdHQpOiBSZWJhc2VkIHRvIGxhdGVz dCAtbmlnaHRseSBhbmQgZml4ZWQgYSB0eXBvCj4gCj4gU2lnbmVkLW9mZi1ieTogS3VtYXIsIE1h aGVzaCA8bWFoZXNoMS5rdW1hckBpbnRlbC5jb20+Cj4gUmV2aWV3ZWQtYnkodjEpOiBWaWxsZSBT eXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6 IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+Cj4gLS0tCj4gSSBkb24ndCB0 aGluayB0aGlzIHNvbHZlcyBhbGwgdGhlICF3bV9jaGFuZ2VkIHdhcm5pbmdzIChJIHN0aWxsIHNl ZSBvbmUgZHVyaW5nCj4gZmJkZXYgcmVzdG9yZSBmb2xsb3dpbmcgdmFyaW91cyBpZ3QgdGVzdHMp LCBidXQgaXQgc2VlbXMgbGlrZSBhIG1vdmUgaW4gdGhlCj4gcmlnaHQgZGlyZWN0aW9uIHNvIEkg ZmlndXJlZCBJJ2QgZ28gYWhlYWQgYW5kIHJlYmFzZSBNYWhlc2gnIHBhdGNoIHNvIGl0IGNhbgo+ IGdldCBtZXJnZWQuCj4gCj4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgMTIg KysrKystLS0tLS0tCj4gwqAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCA3IGRlbGV0 aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5j IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+IGluZGV4IDBmYjA0NTkuLjA0Njdl MzQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ICsrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKPiBAQCAtMzA2NCwxNCArMzA2NCwxMiBA QCBzdGF0aWMgYm9vbCBza2xfZGRiX2FsbG9jYXRpb25fY2hhbmdlZChjb25zdCBzdHJ1Y3QKPiBz a2xfZGRiX2FsbG9jYXRpb24gKm5ld19kZGIsCj4gwqAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9 IGludGVsX2NydGMtPmJhc2UuZGV2Owo+IMKgCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZf cHJpdiA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4gwqAJY29uc3Qgc3RydWN0IHNrbF9kZGJfYWxsb2Nh dGlvbiAqY3VyX2RkYiA9ICZkZXZfcHJpdi0+d20uc2tsX2h3LmRkYjsKPiAtCWVudW0gcGlwZSBw aXBlID0gaW50ZWxfY3J0Yy0+cGlwZTsKPiAtCj4gLQlpZiAobWVtY21wKG5ld19kZGItPnBsYW5l W3BpcGVdLCBjdXJfZGRiLT5wbGFuZVtwaXBlXSwKPiAtCQnCoMKgwqBzaXplb2YobmV3X2RkYi0+ cGxhbmVbcGlwZV0pKSkKPiAtCQlyZXR1cm4gdHJ1ZTsKPiDCoAo+IC0JaWYgKG1lbWNtcCgmbmV3 X2RkYi0+cGxhbmVbcGlwZV1bUExBTkVfQ1VSU09SXSwgJmN1cl9kZGItCj4gPnBsYW5lW3BpcGVd W1BMQU5FX0NVUlNPUl0sCj4gLQkJwqDCoMKgwqBzaXplb2YobmV3X2RkYi0+cGxhbmVbcGlwZV1b UExBTkVfQ1VSU09SXSkpKQo+ICsJLyoKPiArCcKgKiBJZiBkZGIgYWxsb2NhdGlvbiBvZiBwaXBl cyBjaGFuZ2VkLCBpdCBtYXkgcmVxdWlyZSByZWNhbGN1bGF0aW9uCj4gb2YKPiArCcKgKiB3YXRl cm1hcmtzCj4gKwnCoCovCj4gKwlpZiAobWVtY21wKG5ld19kZGItPnBpcGUsIGN1cl9kZGItPnBp cGUsIHNpemVvZihuZXdfZGRiLT5waXBlKSkpCj4gwqAJCXJldHVybiB0cnVlOwo+IMKgCj4gwqAJ cmV0dXJuIGZhbHNlOwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK