From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nabendu Maiti Subject: Re: [PATCH] drm/i915: Correcting proper src & dst height - width comparision for 90/270 rotation. Date: Fri, 27 Nov 2015 00:10:04 +0530 Message-ID: <56575204.70208@intel.com> References: <1447847366-2431-1-git-send-email-nabendu.bikash.maiti@intel.com> <20151118121404.GE4437@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id AD5116E148 for ; Thu, 26 Nov 2015 10:29:36 -0800 (PST) In-Reply-To: <20151118121404.GE4437@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAxMS8xOC8yMDE1IDA1OjQ0IFBNLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gT24gV2Vk LCBOb3YgMTgsIDIwMTUgYXQgMDU6MTk6MjZQTSArMDUzMCwgTmFiZW5kdSBNYWl0aSB3cm90ZToK Pj4gT24gOTAvMjcwIHJvdGF0aW9uIGNhc2Ugc291cmNlIHdpZHRoIGFuZCBoZWlnaHQgd2FzIG5v dCBjb21wYXJlZAo+PiBwcm9wZXJseSB3aXRoIGRlc3RpbmF0aW9uIGhlaWdodCBhbmQgd2lkdGgg Y2hlY2sgcGxhbmUuV2hpY2ggYWRkZWQKPj4gZXJyb25lb3VzIGNoZWNrIHdoaWxlIGRvaW5nIHNj YWxpbmcgb3Igbm9ybWFsIDkwLzI3MCByb3RhdGlvbi4KPj4KPj4gU2lnbmVkLW9mZi1ieTogTmFi ZW5kdSBNYWl0aSA8bmFiZW5kdS5iaWthc2gubWFpdGlAaW50ZWwuY29tPgo+PiAtLS0KPj4gICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAyMiArKysrKysrKysrKysrKysr KysrKy0tCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDIwIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25z KC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5 LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4gaW5kZXggNjg4ZDQ4 NC4uY2Q1YmIyOCAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+PiBA QCAtMTM3MjMsNiArMTM3MjMsOSBAQCBpbnRlbF9jaGVja19wcmltYXJ5X3BsYW5lKHN0cnVjdCBk cm1fcGxhbmUgKnBsYW5lLAo+PiAgIAlpbnQgbWluX3NjYWxlID0gRFJNX1BMQU5FX0hFTFBFUl9O T19TQ0FMSU5HOwo+PiAgIAlpbnQgbWF4X3NjYWxlID0gRFJNX1BMQU5FX0hFTFBFUl9OT19TQ0FM SU5HOwo+PiAgIAlib29sIGNhbl9wb3NpdGlvbiA9IGZhbHNlOwo+PiArCXN0cnVjdCBkcm1fcmVj dCAqc3JjID0gJnN0YXRlLT5zcmM7Cj4+ICsJc3RydWN0IGRybV9yZWN0ICpkZXN0ID0gJnN0YXRl LT5kc3Q7Cj4+ICsJaW50IHJldCA9IC0xOwo+PiAgIAo+PiAgIAkvKiB1c2Ugc2NhbGVyIHdoZW4g Y29sb3JrZXkgaXMgbm90IHJlcXVpcmVkICovCj4+ICAgCWlmIChJTlRFTF9JTkZPKHBsYW5lLT5k ZXYpLT5nZW4gPj0gOSAmJgo+PiBAQCAtMTM3MzIsMTEgKzEzNzM1LDI2IEBAIGludGVsX2NoZWNr X3ByaW1hcnlfcGxhbmUoc3RydWN0IGRybV9wbGFuZSAqcGxhbmUsCj4+ICAgCQljYW5fcG9zaXRp b24gPSB0cnVlOwo+PiAgIAl9Cj4+ICAgCj4+IC0JcmV0dXJuIGRybV9wbGFuZV9oZWxwZXJfY2hl Y2tfdXBkYXRlKHBsYW5lLCBjcnRjLCBmYiwgJnN0YXRlLT5zcmMsCj4+IC0JCQkJCSAgICAgJnN0 YXRlLT5kc3QsICZzdGF0ZS0+Y2xpcCwKPj4gKwkvKgo+PiArCSAqIEZJWE1FIHRoZSBmb2xsb3dp bmcgY29kZSBkb2VzIGEgYnVuY2ggb2YgZnV6enkgYWRqdXN0bWVudHMgdG8gdGhlCj4+ICsJICog Y29vcmRpbmF0ZXMgYW5kIHNpemVzIGZvciByb3RhdGlvbnMuIFdlIHByb2JhYmx5IG5lZWQgc29t ZSB3YXkgdG8KPj4gKwkgKiBkZWNpZGUgd2hldGhlciBtb3JlIHN0cmljdCBjaGVja2luZyBzaG91 bGQgYmUgZG9uZSBpbnN0ZWFkLgo+PiArCSAqLwo+PiArCWlmIChmYikKPj4gKwkJZHJtX3JlY3Rf cm90YXRlKHNyYywgZmItPndpZHRoIDw8IDE2LCBmYi0+aGVpZ2h0IDw8IDE2LAo+PiArCQkJCXN0 YXRlLT5iYXNlLnJvdGF0aW9uKTsKPj4gKwo+PiArCXJldCA9IGRybV9wbGFuZV9oZWxwZXJfY2hl Y2tfdXBkYXRlKHBsYW5lLCBjcnRjLCBmYiwgc3JjLAo+PiArCQkJCQkgICAgIGRlc3QsICZzdGF0 ZS0+Y2xpcCwKPj4gICAJCQkJCSAgICAgbWluX3NjYWxlLCBtYXhfc2NhbGUsCj4+ICAgCQkJCQkg ICAgIGNhbl9wb3NpdGlvbiwgdHJ1ZSwKPj4gICAJCQkJCSAgICAgJnN0YXRlLT52aXNpYmxlKTsK Pj4gKwo+PiArCS8qIFJlc3RvcmUgdGhlIG9yaWdpbmwgdW5yb3RhdGVkIGNvLW9yZGluYXRlcyAq Lwo+PiArCWlmIChmYikKPj4gKwkJZHJtX3JlY3Rfcm90YXRlX2ludihzcmMsIGZiLT53aWR0aCA8 PCAxNiwgZmItPmhlaWdodCA8PCAxNiwKPj4gKwkJCQkgICAgc3RhdGUtPmJhc2Uucm90YXRpb24p Owo+Cj4gV2Ugc2hvdWxkIHB1dCB0aGUgcm90YXRpb24gaGFuZGxpbmcgaW50byBoZWxwZXIuIEFu ZCBzb21lb25lIHNob3VsZAo+IHJlYWxseSBqdXN0IG1vdmUgYWxsIHRoZSBnb29kIGNvZGUgZnJv bSBpbnRlbF9zcHJpdGUgaW50byB0aGUgaGVscGVyCj4gaW5zdGVhZCBvZiBoYXZpbmcgdHdvIHRv dGFsbHkgZGlmZmVyZW50IHdheXMgb2YgZG9pbmcgdGhpbmdzLgpZZXMgcmlnaHQuSSBsZWFybmVk IHRoYXQgdGhlcmUgaXMgYW4gZWZmb3J0IGdvaW5nIG9uIHVuaWZpY2F0aW9uIG9mIApwcmltYXJ5 IGFuZCBzcHJpdGUgcGxhbmUuIFRvIHB1dCB0aGlzIGluIGhlbHBlciBmdW5jdGlvbiBpcyBhIGJp Z2dlciAKbW9kaWZpY2F0aW9ucyAuCkluIHRoZSBtZWFudGltZSBpbiBhbmRyb2lkIHdlIG5lZWQg dGhpcyBmaXguIFNvIGlmIHlvdSBzdWdnZXN0IEkgd2lsbCAKaG9sZCB0aGUgcGF0Y2ggdW50aWwg dGhlIHVuaWZpY2F0aW9uIGNvbXBsZXRlcyBhbmYgZmxvYXQgaXQgb25jZSBhZ2FpbiAKaWYgcmVx dWlyZWQuCj4KPj4gKwlyZXR1cm4gcmV0Owo+PiAgIH0KPj4gICAKPj4gICBzdGF0aWMgdm9pZAo+ PiAtLSAKPj4gMS45LjEKPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KPj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+PiBJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCj4+IGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==