From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH 5/9] drm/i915/gen9: minimum scanlines for Y tile is not always 4 Date: Thu, 15 Sep 2016 14:37:13 +0200 Message-ID: <22509179-8894-a1a9-725c-e51125eaf80c@linux.intel.com> References: <1473813502-16844-1-git-send-email-paulo.r.zanoni@intel.com> <1473813502-16844-6-git-send-email-paulo.r.zanoni@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 EE9CB6E166 for ; Thu, 15 Sep 2016 12:37:16 +0000 (UTC) In-Reply-To: <1473813502-16844-6-git-send-email-paulo.r.zanoni@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Paulo Zanoni , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T3AgMTQtMDktMTYgb20gMDI6Mzggc2NocmVlZiBQYXVsbyBaYW5vbmk6Cj4gRHVyaW5nIHdhdGVy bWFya3MgY2FsY3VsYXRpb25zLCB0aGlzIHZhbHVlIGlzIHVzZWQgaW4gMyBkaWZmZXJlbnQKPiBw bGFjZXMuIE9ubHkgb25lIG9mIHRoZW0gd2FzIG5vdCB1c2luZyBhIGhhcmRjb2RlZCA0LiBNb3Zl IHRoZSBjb2RlIHVwCj4gc28gZXZlcnlib2R5IGNhbiBiZW5lZml0IGZyb20gdGhlIGFjdHVhbCB2 YWx1ZS4KPgo+IFRoaXMgc2hvdWxkIG9ubHkgaGVscCBvbiBzaXR1YXRpb25zIHdpdGggWSB0aWxp bmcgKyA5MC8yNzAgcm90YXRpb24gKwo+IDEgb3IgMiBicHAgb3IgTlYxMi4KPgo+IFNpZ25lZC1v ZmYtYnk6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgNTYgKysrKysrKysrKysrKysrKysrKysr KystLS0tLS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDMyIGluc2VydGlvbnMoKyks IDI0IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX3BtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gaW5kZXggZmU0MzA0 NC4uNGQ0NjMxNSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+IEBAIC0zNTA0LDcgKzM1 MDQsOCBAQCBzdGF0aWMgdWludDMyX3Qgc2tsX3dtX21ldGhvZDEodWludDMyX3QgcGl4ZWxfcmF0 ZSwgdWludDhfdCBjcHAsIHVpbnQzMl90IGxhdGVuYwo+ICAKPiAgc3RhdGljIHVpbnQzMl90IHNr bF93bV9tZXRob2QyKHVpbnQzMl90IHBpeGVsX3JhdGUsIHVpbnQzMl90IHBpcGVfaHRvdGFsLAo+ ICAJCQkgICAgICAgdWludDMyX3QgaG9yaXpfcGl4ZWxzLCB1aW50OF90IGNwcCwKPiAtCQkJICAg ICAgIHVpbnQ2NF90IHRpbGluZywgdWludDMyX3QgbGF0ZW5jeSkKPiArCQkJICAgICAgIHVpbnQ2 NF90IHRpbGluZywgdWludDMyX3QgbGF0ZW5jeSwKPiArCQkJICAgICAgIHVpbnQzMl90IHlfbWlu X3NjYW5saW5lcykKPiAgewo+ICAJdWludDMyX3QgcmV0Owo+ICAJdWludDMyX3QgcGxhbmVfYnl0 ZXNfcGVyX2xpbmUsIHBsYW5lX2Jsb2Nrc19wZXJfbGluZTsKPiBAQCAtMzUxNyw5ICszNTE4LDkg QEAgc3RhdGljIHVpbnQzMl90IHNrbF93bV9tZXRob2QyKHVpbnQzMl90IHBpeGVsX3JhdGUsIHVp bnQzMl90IHBpcGVfaHRvdGFsLAo+ICAKPiAgCWlmICh0aWxpbmcgPT0gSTkxNV9GT1JNQVRfTU9E X1lfVElMRUQgfHwKPiAgCSAgICB0aWxpbmcgPT0gSTkxNV9GT1JNQVRfTU9EX1lmX1RJTEVEKSB7 Cj4gLQkJcGxhbmVfYnl0ZXNfcGVyX2xpbmUgKj0gNDsKPiArCQlwbGFuZV9ieXRlc19wZXJfbGlu ZSAqPSB5X21pbl9zY2FubGluZXM7Cj4gIAkJcGxhbmVfYmxvY2tzX3Blcl9saW5lID0gRElWX1JP VU5EX1VQKHBsYW5lX2J5dGVzX3Blcl9saW5lLCA1MTIpOwo+IC0JCXBsYW5lX2Jsb2Nrc19wZXJf bGluZSAvPSA0Owo+ICsJCXBsYW5lX2Jsb2Nrc19wZXJfbGluZSAvPSB5X21pbl9zY2FubGluZXM7 Cj4gIAl9IGVsc2UgaWYgKHRpbGluZyA9PSBEUk1fRk9STUFUX01PRF9OT05FKSB7Cj4gIAkJcGxh bmVfYmxvY2tzX3Blcl9saW5lID0gRElWX1JPVU5EX1VQKHBsYW5lX2J5dGVzX3Blcl9saW5lLCA1 MTIpICsgMTsKPiAgCX0gZWxzZSB7Cj4gQEAgLTM1NzYsNiArMzU3Nyw3IEBAIHN0YXRpYyBpbnQg c2tsX2NvbXB1dGVfcGxhbmVfd20oY29uc3Qgc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2LAo+ICAJdWludDhfdCBjcHA7Cj4gIAl1aW50MzJfdCB3aWR0aCA9IDAsIGhlaWdodCA9IDA7 Cj4gIAl1aW50MzJfdCBwbGFuZV9waXhlbF9yYXRlOwo+ICsJdWludDMyX3QgeV9taW5fc2Nhbmxp bmVzOwo+ICAKPiAgCWlmIChsYXRlbmN5ID09IDAgfHwgIWNzdGF0ZS0+YmFzZS5hY3RpdmUgfHwg IWludGVsX3BzdGF0ZS0+YmFzZS52aXNpYmxlKSB7Cj4gIAkJKmVuYWJsZWQgPSBmYWxzZTsKPiBA QCAtMzU5MSwzOCArMzU5Myw0NCBAQCBzdGF0aWMgaW50IHNrbF9jb21wdXRlX3BsYW5lX3dtKGNv bnN0IHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCWNwcCA9IGRybV9mb3Jt YXRfcGxhbmVfY3BwKGZiLT5waXhlbF9mb3JtYXQsIDApOwo+ICAJcGxhbmVfcGl4ZWxfcmF0ZSA9 IHNrbF9hZGp1c3RlZF9wbGFuZV9waXhlbF9yYXRlKGNzdGF0ZSwgaW50ZWxfcHN0YXRlKTsKPiAg Cj4gKwlpZiAoaW50ZWxfcm90YXRpb25fOTBfb3JfMjcwKHBzdGF0ZS0+cm90YXRpb24pKSB7Cj4g KwkJaW50IGNwcCA9IChmYi0+cGl4ZWxfZm9ybWF0ID09IERSTV9GT1JNQVRfTlYxMikgPwo+ICsJ CQlkcm1fZm9ybWF0X3BsYW5lX2NwcChmYi0+cGl4ZWxfZm9ybWF0LCAxKSA6Cj4gKwkJCWRybV9m b3JtYXRfcGxhbmVfY3BwKGZiLT5waXhlbF9mb3JtYXQsIDApOwo+ICsKPiArCQlzd2l0Y2ggKGNw cCkgewo+ICsJCWNhc2UgMToKPiArCQkJeV9taW5fc2NhbmxpbmVzID0gMTY7Cj4gKwkJCWJyZWFr Owo+ICsJCWNhc2UgMjoKPiArCQkJeV9taW5fc2NhbmxpbmVzID0gODsKPiArCQkJYnJlYWs7Cj4g KwkJZGVmYXVsdDoKPiArCQkJV0FSTigxLCAiVW5zdXBwb3J0ZWQgcGl4ZWwgZGVwdGggZm9yIHJv dGF0aW9uIik7Ckkgd2FudGVkIHRvIGNvbW1lbnQgdGhhdCBNSVNTSU5HX0NBU0Ugd2FzIGFwcHJv cHJpYXRlIGhlcmUsIGJ1dCBzZWVtcyB2aWxsZSBiZWF0IG1lIHRvIGl0IG9uIHBhdGNoIDkuIDot KQoKfk1hYXJ0ZW4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==