From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Correcting proper src & dst height - width comparision for 90/270 rotation. Date: Wed, 18 Nov 2015 14:14:04 +0200 Message-ID: <20151118121404.GE4437@intel.com> References: <1447847366-2431-1-git-send-email-nabendu.bikash.maiti@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id A890C6E692 for ; Wed, 18 Nov 2015 04:14:07 -0800 (PST) Content-Disposition: inline In-Reply-To: <1447847366-2431-1-git-send-email-nabendu.bikash.maiti@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Nabendu Maiti Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBOb3YgMTgsIDIwMTUgYXQgMDU6MTk6MjZQTSArMDUzMCwgTmFiZW5kdSBNYWl0aSB3 cm90ZToKPiBPbiA5MC8yNzAgcm90YXRpb24gY2FzZSBzb3VyY2Ugd2lkdGggYW5kIGhlaWdodCB3 YXMgbm90IGNvbXBhcmVkCj4gcHJvcGVybHkgd2l0aCBkZXN0aW5hdGlvbiBoZWlnaHQgYW5kIHdp ZHRoIGNoZWNrIHBsYW5lLldoaWNoIGFkZGVkCj4gZXJyb25lb3VzIGNoZWNrIHdoaWxlIGRvaW5n IHNjYWxpbmcgb3Igbm9ybWFsIDkwLzI3MCByb3RhdGlvbi4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBO YWJlbmR1IE1haXRpIDxuYWJlbmR1LmJpa2FzaC5tYWl0aUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDIyICsrKysrKysrKysrKysrKysr KysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDIwIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDY4OGQ0ODQuLmNk NWJiMjggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTEzNzIz LDYgKzEzNzIzLDkgQEAgaW50ZWxfY2hlY2tfcHJpbWFyeV9wbGFuZShzdHJ1Y3QgZHJtX3BsYW5l ICpwbGFuZSwKPiAgCWludCBtaW5fc2NhbGUgPSBEUk1fUExBTkVfSEVMUEVSX05PX1NDQUxJTkc7 Cj4gIAlpbnQgbWF4X3NjYWxlID0gRFJNX1BMQU5FX0hFTFBFUl9OT19TQ0FMSU5HOwo+ICAJYm9v bCBjYW5fcG9zaXRpb24gPSBmYWxzZTsKPiArCXN0cnVjdCBkcm1fcmVjdCAqc3JjID0gJnN0YXRl LT5zcmM7Cj4gKwlzdHJ1Y3QgZHJtX3JlY3QgKmRlc3QgPSAmc3RhdGUtPmRzdDsKPiArCWludCBy ZXQgPSAtMTsKPiAgCj4gIAkvKiB1c2Ugc2NhbGVyIHdoZW4gY29sb3JrZXkgaXMgbm90IHJlcXVp cmVkICovCj4gIAlpZiAoSU5URUxfSU5GTyhwbGFuZS0+ZGV2KS0+Z2VuID49IDkgJiYKPiBAQCAt MTM3MzIsMTEgKzEzNzM1LDI2IEBAIGludGVsX2NoZWNrX3ByaW1hcnlfcGxhbmUoc3RydWN0IGRy bV9wbGFuZSAqcGxhbmUsCj4gIAkJY2FuX3Bvc2l0aW9uID0gdHJ1ZTsKPiAgCX0KPiAgCj4gLQly ZXR1cm4gZHJtX3BsYW5lX2hlbHBlcl9jaGVja191cGRhdGUocGxhbmUsIGNydGMsIGZiLCAmc3Rh dGUtPnNyYywKPiAtCQkJCQkgICAgICZzdGF0ZS0+ZHN0LCAmc3RhdGUtPmNsaXAsCj4gKwkvKgo+ ICsJICogRklYTUUgdGhlIGZvbGxvd2luZyBjb2RlIGRvZXMgYSBidW5jaCBvZiBmdXp6eSBhZGp1 c3RtZW50cyB0byB0aGUKPiArCSAqIGNvb3JkaW5hdGVzIGFuZCBzaXplcyBmb3Igcm90YXRpb25z LiBXZSBwcm9iYWJseSBuZWVkIHNvbWUgd2F5IHRvCj4gKwkgKiBkZWNpZGUgd2hldGhlciBtb3Jl IHN0cmljdCBjaGVja2luZyBzaG91bGQgYmUgZG9uZSBpbnN0ZWFkLgo+ICsJICovCj4gKwlpZiAo ZmIpCj4gKwkJZHJtX3JlY3Rfcm90YXRlKHNyYywgZmItPndpZHRoIDw8IDE2LCBmYi0+aGVpZ2h0 IDw8IDE2LAo+ICsJCQkJc3RhdGUtPmJhc2Uucm90YXRpb24pOwo+ICsKPiArCXJldCA9IGRybV9w bGFuZV9oZWxwZXJfY2hlY2tfdXBkYXRlKHBsYW5lLCBjcnRjLCBmYiwgc3JjLAo+ICsJCQkJCSAg ICAgZGVzdCwgJnN0YXRlLT5jbGlwLAo+ICAJCQkJCSAgICAgbWluX3NjYWxlLCBtYXhfc2NhbGUs Cj4gIAkJCQkJICAgICBjYW5fcG9zaXRpb24sIHRydWUsCj4gIAkJCQkJICAgICAmc3RhdGUtPnZp c2libGUpOwo+ICsKPiArCS8qIFJlc3RvcmUgdGhlIG9yaWdpbmwgdW5yb3RhdGVkIGNvLW9yZGlu YXRlcyAqLwo+ICsJaWYgKGZiKQo+ICsJCWRybV9yZWN0X3JvdGF0ZV9pbnYoc3JjLCBmYi0+d2lk dGggPDwgMTYsIGZiLT5oZWlnaHQgPDwgMTYsCj4gKwkJCQkgICAgc3RhdGUtPmJhc2Uucm90YXRp b24pOwoKCldlIHNob3VsZCBwdXQgdGhlIHJvdGF0aW9uIGhhbmRsaW5nIGludG8gaGVscGVyLiBB bmQgc29tZW9uZSBzaG91bGQKcmVhbGx5IGp1c3QgbW92ZSBhbGwgdGhlIGdvb2QgY29kZSBmcm9t IGludGVsX3Nwcml0ZSBpbnRvIHRoZSBoZWxwZXIKaW5zdGVhZCBvZiBoYXZpbmcgdHdvIHRvdGFs bHkgZGlmZmVyZW50IHdheXMgb2YgZG9pbmcgdGhpbmdzLgoKPiArCXJldHVybiByZXQ7Cj4gIH0K PiAgCj4gIHN0YXRpYyB2b2lkCj4gLS0gCj4gMS45LjEKPiAKPiBfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRl bCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK