From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/5] drm: Remove fb hsub/vsub alignment requirement Date: Wed, 22 Mar 2017 20:33:09 +0200 Message-ID: <20170322183309.GK31595@intel.com> References: <20170321181218.10042-1-ville.syrjala@linux.intel.com> <20170321181218.10042-3-ville.syrjala@linux.intel.com> <20170321202622.GA18818@mail.bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170321202622.GA18818@mail.bwidawsk.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ben Widawsky Cc: intel-gfx@lists.freedesktop.org, Jason Ekstrand , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBNYXIgMjEsIDIwMTcgYXQgMDE6MjY6MjNQTSAtMDcwMCwgQmVuIFdpZGF3c2t5IHdy b3RlOgo+IE9uIDE3LTAzLTIxIDIwOjEyOjE1LCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4gPkZy b206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPgo+ ID5BbGxvdyBmcmFtZWJ1ZmZlcnMgZGltZXNpb25zIHRvIGJlIG1pc2FsaWduZWQgdy5yLnQuIHRo ZSBzdWJzYW1wbGluZwo+ID5mYWN0b3JzLiBObyByZWFsIHJlYXNvbiB0aGUgY29yZSBzaG91bGQg aGF2ZSB0byBlbmZvcmNlIHRoaXMsIGFuZAo+ID5pdCBkZWZpbml0ZWx5IHN0YXJ0cyB0byBjYXVz ZSB1cyBpc3N1ZXMgd2l0aCB0aGUgaTkxNSBDQ1Mgc3VwcG9ydC4KPiA+U28gbGV0J3MganVzdCBs aWZ0IHRoZSByZXN0cmljdGlvbi4KPiA+Cj4gPkxldCdzIHN0YXJ0IHRvIHJvdW5kIHVwIHdoZW4g Y29tcHV0aW5nIHRoZSBjb2xvciBwbGFuZSBkaW1lc2lvbnMKPiA+c28gdGhhdCB3ZSdsbCBub3Qg ZW5kIHVwIHdpdGggdG9vIGxvdyBhbiBlc3RpbWF0ZSBmb3IgdGhlIG1lbW9yeQo+ID5yZXF1aXJl bWVudHMgYW5kIHdoYXRub3QuCj4gPgo+ID5DYzogQmVuIFdpZGF3c2t5IDxiZW5AYndpZGF3c2su bmV0Pgo+ID5DYzogSmFzb24gRWtzdHJhbmQgPGphc29uQGpsZWtzdHJhbmQubmV0Pgo+ID5TaWdu ZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29t Pgo+IAo+IEJvdGggMSBhbmQgMiBhcmU6Cj4gUmV2aWV3ZWQtYnk6IEJlbiBXaWRhd3NreSA8YmVu QGJ3aWRhd3NrLm5ldD4KClRoYW5rcy4gSSd2ZSBwdXNoZWQgcGF0Y2hlcyAxLTMgdG8gZHJtLW1p c2MtbmV4dC4gVGhhdCBqdXN0IGxlYXZlcwp1cyB3aXRoIHRoZSBpOTE1IHN0dWZmIHRvIGRlYWwg d2l0aC4KCj4gCj4gPi0tLQo+ID4gZHJpdmVycy9ncHUvZHJtL2RybV9mcmFtZWJ1ZmZlci5jIHwg OCArKysrLS0tLQo+ID4gMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlv bnMoLSkKPiA+Cj4gPmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2ZyYW1lYnVmZmVy LmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2ZyYW1lYnVmZmVyLmMKPiA+aW5kZXggMTEzOGY5MGE3 ZDVkLi42OWU0YzE0ODc0MjAgMTAwNjQ0Cj4gPi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJh bWVidWZmZXIuYwo+ID4rKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2ZyYW1lYnVmZmVyLmMKPiA+ QEAgLTEzMiw3ICsxMzIsNyBAQCBzdGF0aWMgaW50IGZiX3BsYW5lX3dpZHRoKGludCB3aWR0aCwK PiA+IAlpZiAocGxhbmUgPT0gMCkKPiA+IAkJcmV0dXJuIHdpZHRoOwo+ID4KPiA+LQlyZXR1cm4g d2lkdGggLyBmb3JtYXQtPmhzdWI7Cj4gPisJcmV0dXJuIERJVl9ST1VORF9VUCh3aWR0aCwgZm9y bWF0LT5oc3ViKTsKPiA+IH0KPiA+Cj4gPiBzdGF0aWMgaW50IGZiX3BsYW5lX2hlaWdodChpbnQg aGVpZ2h0LAo+ID5AQCAtMTQxLDcgKzE0MSw3IEBAIHN0YXRpYyBpbnQgZmJfcGxhbmVfaGVpZ2h0 KGludCBoZWlnaHQsCj4gPiAJaWYgKHBsYW5lID09IDApCj4gPiAJCXJldHVybiBoZWlnaHQ7Cj4g Pgo+ID4tCXJldHVybiBoZWlnaHQgLyBmb3JtYXQtPnZzdWI7Cj4gPisJcmV0dXJuIERJVl9ST1VO RF9VUChoZWlnaHQsIGZvcm1hdC0+dnN1Yik7Cj4gPiB9Cj4gPgo+ID4gc3RhdGljIGludCBmcmFt ZWJ1ZmZlcl9jaGVjayhjb25zdCBzdHJ1Y3QgZHJtX21vZGVfZmJfY21kMiAqcikKPiA+QEAgLTE1 OCwxMiArMTU4LDEyIEBAIHN0YXRpYyBpbnQgZnJhbWVidWZmZXJfY2hlY2soY29uc3Qgc3RydWN0 IGRybV9tb2RlX2ZiX2NtZDIgKnIpCj4gPiAJCXJldHVybiAtRUlOVkFMOwo+ID4gCX0KPiA+Cj4g Pi0JaWYgKHItPndpZHRoID09IDAgfHwgci0+d2lkdGggJSBpbmZvLT5oc3ViKSB7Cj4gPisJaWYg KHItPndpZHRoID09IDApIHsKPiA+IAkJRFJNX0RFQlVHX0tNUygiYmFkIGZyYW1lYnVmZmVyIHdp ZHRoICV1XG4iLCByLT53aWR0aCk7Cj4gPiAJCXJldHVybiAtRUlOVkFMOwo+ID4gCX0KPiA+Cj4g Pi0JaWYgKHItPmhlaWdodCA9PSAwIHx8IHItPmhlaWdodCAlIGluZm8tPnZzdWIpIHsKPiA+Kwlp ZiAoci0+aGVpZ2h0ID09IDApIHsKPiA+IAkJRFJNX0RFQlVHX0tNUygiYmFkIGZyYW1lYnVmZmVy IGhlaWdodCAldVxuIiwgci0+aGVpZ2h0KTsKPiA+IAkJcmV0dXJuIC1FSU5WQUw7Cj4gPiAJfQo+ ID4tLSAKPiA+Mi4xMC4yCj4gPgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==