From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 10/10] drm: crc: Introduce pre_crc_read function Date: Tue, 10 Jul 2018 15:05:23 +0300 Message-ID: <8062596.8OoQM1OII8@avalon> References: <20180702110729.8171-1-mahesh1.kumar@intel.com> <20180702110729.8171-11-mahesh1.kumar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180702110729.8171-11-mahesh1.kumar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org, Mahesh Kumar List-Id: dri-devel@lists.freedesktop.org SGkgTWFoZXNoLAoKVGhhbmsgeW91IGZvciB0aGUgcGF0Y2guCgpPbiBNb25kYXksIDIgSnVseSAy MDE4IDE0OjA3OjI5IEVFU1QgTWFoZXNoIEt1bWFyIHdyb3RlOgo+IFRoaXMgcGF0Y2ggaW1wbGVt ZW50cyBhIGNhbGxiYWNrIGZ1bmN0aW9uICJwcmVfY3JjX3JlYWQiIHdoaWNoIHdpbGwKPiBiZSBj YWxsZWQgYmVmb3JlIGNyYyByZWFkLiBJbiB0aGlzIGZ1bmN0aW9uIGRyaXZlciBjYW4gaW1wbGVt ZW50IGFuZAo+IHByZXBhcmF0aW9uIHdvcmsgcmVxdWlyZWQgZm9yIHN1Y2Nlc3NmdWxseSByZWFk aW5nIENSQyBkYXRhLgoKUmV2aWV3aW5nIHRoaXMgaXMgZGlmZmljdWx0IHdpdGggYSB1c2VyLiBD b3VsZCB5b3Ugc3VibWl0IGEgcGF0Y2ggdGhhdCBtYWtlcyAKdXNlIG9mIHRoaXMgY2FsbGJhY2sg aW4gYSBkcml2ZXIgPwoKPiBTaWduZWQtb2ZmLWJ5OiBNYWhlc2ggS3VtYXIgPG1haGVzaDEua3Vt YXJAaW50ZWwuY29tPgo+IENjOiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9kcm1fZGVidWdmc19jcmMuYyB8ICA4ICsrKysrKysrCj4gIGlu Y2x1ZGUvZHJtL2RybV9jcnRjLmggICAgICAgICAgICB8IDE0ICsrKysrKysrKysrKysrCj4gIDIg ZmlsZXMgY2hhbmdlZCwgMjIgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vZHJtX2RlYnVnZnNfY3JjLmMKPiBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZGVidWdm c19jcmMuYyBpbmRleCBhZGQzNWI3NzE2NWIuLjdhZWVkODlmOTM0YSAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vZHJtX2RlYnVnZnNfY3JjLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v ZHJtX2RlYnVnZnNfY3JjLmMKPiBAQCAtMjcyLDYgKzI3MiwxNCBAQCBzdGF0aWMgc3NpemVfdCBj cnRjX2NyY19yZWFkKHN0cnVjdCBmaWxlICpmaWxlcCwgY2hhcgo+IF9fdXNlciAqdXNlcl9idWYs IHJldHVybiAwOwo+ICAJfQo+IAo+ICsJaWYgKGNydGMtPmZ1bmNzLT5wcmVfY3JjX3JlYWQpIHsK PiArCQlyZXQgPSBjcnRjLT5mdW5jcy0+cHJlX2NyY19yZWFkKGNydGMpOwo+ICsJCWlmIChyZXQp IHsKPiArCQkJc3Bpbl91bmxvY2tfaXJxKCZjcmMtPmxvY2spOwo+ICsJCQlyZXR1cm4gcmV0Owo+ ICsJCX0KPiArCX0KPiArCj4gIAkvKiBOb3RoaW5nIHRvIHJlYWQ/ICovCj4gIAl3aGlsZSAoY3J0 Y19jcmNfZGF0YV9jb3VudChjcmMpID09IDApIHsKPiAgCQlpZiAoZmlsZXAtPmZfZmxhZ3MgJiBP X05PTkJMT0NLKSB7Cj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9jcnRjLmggYi9pbmNs dWRlL2RybS9kcm1fY3J0Yy5oCj4gaW5kZXggODE3ODAzMjVmMzZmLi43ZTJlYWI5YzJmNTIgMTAw NjQ0Cj4gLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2NydGMuaAo+ICsrKyBiL2luY2x1ZGUvZHJtL2Ry bV9jcnRjLmgKPiBAQCAtNjkxLDYgKzY5MSwyMCBAQCBzdHJ1Y3QgZHJtX2NydGNfZnVuY3Mgewo+ ICAJICovCj4gIAljb25zdCBjaGFyICpjb25zdCAqKCpnZXRfY3JjX3NvdXJjZXMpKHN0cnVjdCBk cm1fY3J0YyAqY3J0YywKPiAgCQkJCQkgICAgICBzaXplX3QgKmNvdW50KTsKPiArCS8qKgo+ICsJ ICogQHByZV9jcmNfcmVhZDoKPiArCSAqCj4gKwkgKiBEcml2ZXIgY2FsbGJhY2sgZm9yIHBlcmZv cm1pbmcgYW55IHByZXBhcmF0aW9uIHdvcmsgcmVxdWlyZWQgYnkKPiArCSAqIGRyaXZlciBiZWZv cmUgcmVhZGluZyBDUkMKPiArCSAqCj4gKwkgKiBUaGlzIGNhbGxiYWNrIGlzIG9wdGlvbmFsIGlm IHRoZSBkcml2ZXIgZG9lcyBub3Qgc3VwcG9ydCBDUkMKPiArCSAqIGdlbmVyYXRpb24gb3Igbm8g cHJld29yayBpcyByZXF1aXJlZCBiZWZvcmUgcmVhZGluZyB0aGUgY3JjCj4gKwkgKgo+ICsJICog UkVUVVJOUzoKPiArCSAqCj4gKwkgKiAwIG9uIHN1Y2Nlc3Mgb3IgYSBuZWdhdGl2ZSBlcnJvciBj b2RlIG9uIGZhaWx1cmUuCj4gKwkgKi8KPiArCWludCAoKnByZV9jcmNfcmVhZCkoc3RydWN0IGRy bV9jcnRjICpjcnRjKTsKPiAKPiAgCS8qKgo+ICAJICogQGF0b21pY19wcmludF9zdGF0ZToKCi0t IApSZWdhcmRzLAoKTGF1cmVudCBQaW5jaGFydAoKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9kcmktZGV2ZWwK