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Wed, 17 Nov 2021 14:56:27 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id pGqBNRsYlWHDAgAAMHmgww (envelope-from ); Wed, 17 Nov 2021 14:56:27 +0000 Message-ID: <926ff1f6-2255-4e94-3a24-4fc78260f27d@suse.de> Date: Wed, 17 Nov 2021 15:56:27 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH] drm/format-helper: Fix dst computation in drm_fb_xrgb8888_to_rgb888_dstclip() Content-Language: en-US To: Hector Martin , Maarten Lankhorst , Maxime Ripard , David Airlie , Daniel Vetter Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20211117142206.197575-1-marcan@marcan.st> From: Thomas Zimmermann In-Reply-To: <20211117142206.197575-1-marcan@marcan.st> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------8vBjnha6aQYVQUWNP8QSQK2i" Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------8vBjnha6aQYVQUWNP8QSQK2i Content-Type: multipart/mixed; boundary="------------WtMvvewvWP9vwKls04kxjvwh"; protected-headers="v1" From: Thomas Zimmermann To: Hector Martin , Maarten Lankhorst , Maxime Ripard , David Airlie , Daniel Vetter Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Message-ID: <926ff1f6-2255-4e94-3a24-4fc78260f27d@suse.de> Subject: Re: [PATCH] drm/format-helper: Fix dst computation in drm_fb_xrgb8888_to_rgb888_dstclip() References: <20211117142206.197575-1-marcan@marcan.st> In-Reply-To: <20211117142206.197575-1-marcan@marcan.st> --------------WtMvvewvWP9vwKls04kxjvwh Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMTcuMTEuMjEgdW0gMTU6MjIgc2NocmllYiBIZWN0b3IgTWFydGluOg0KPiBU aGUgZHN0IHBvaW50ZXIgd2FzIGJlaW5nIGFkdmFuY2VkIGJ5IHRoZSBjbGlwIHdpZHRoLCBu b3QgdGhlIGZ1bGwgbGluZQ0KPiBzdHJpZGUsIHJlc3VsdGluZyBpbiBjb3JydXB0aW9uLiBU aGUgY2xpcCBvZmZzZXQgd2FzIGFsc28gY2FsY3VsYXRlZA0KPiBpbmNvcnJlY3RseS4NCj4g DQo+IENjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnDQo+IFNpZ25lZC1vZmYtYnk6IEhlY3Rv ciBNYXJ0aW4gPG1hcmNhbkBtYXJjYW4uc3Q+DQoNClRoYW5rcyBmb3IgeW91ciBwYXRjaCwg YnV0IHlvdSdyZSBwcm9iYWJseSBvbiB0aGUgd3JvbmcgYnJhbmNoLiBXZSANCnJld3JvdGUg dGhpcyBjb2RlIHJlY2VudGx5IGFuZCBmaXhlZCB0aGUgaXNzdWUgaW4gZHJtLW1pc2MtbmV4 dC4gWzFdWzJdDQoNCklmIGFueXRoaW5nLCB0aGlzIHBhdGNoIGNvdWxkIGdvIGludG8gc3Rh YmxlLiBJZiBhbnlvbmUgd2FudHMgdG8gbWVyZ2UgDQppdCB0aGVyZSwgdGhlbg0KDQpBY2tl ZC1ieTogVGhvbWFzIFppbW1lcm1hbm4gPHR6aW1tZXJtYW5uQHN1c2UuZGU+DQoNCkJlc3Qg cmVnYXJkcw0KVGhvbWFzDQoNClsxXSANCmh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2RyaS1k ZXZlbC8yMDIxMTExMDEwMzcwMi4zNzQtNS10emltbWVybWFubkBzdXNlLmRlLw0KWzJdIA0K aHR0cHM6Ly9jZ2l0LmZyZWVkZXNrdG9wLm9yZy9kcm0vZHJtLW1pc2MvY29tbWl0Lz9pZD01 M2JjMjA5OGQyYjZjY2ZmMjVmZTEzZjkzNDVjYmI1YzBlZjM0YTk5DQoNCj4gLS0tDQo+ICAg ZHJpdmVycy9ncHUvZHJtL2RybV9mb3JtYXRfaGVscGVyLmMgfCA0ICsrLS0NCj4gICAxIGZp bGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQ0KPiANCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZm9ybWF0X2hlbHBlci5jIGIvZHJpdmVy cy9ncHUvZHJtL2RybV9mb3JtYXRfaGVscGVyLmMNCj4gaW5kZXggZTY3NjkyMTQyMmI4Li4x MmJjNmI0NWU5NWIgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZm9ybWF0 X2hlbHBlci5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZm9ybWF0X2hlbHBlci5j DQo+IEBAIC0zNjYsMTIgKzM2NiwxMiBAQCB2b2lkIGRybV9mYl94cmdiODg4OF90b19yZ2I4 ODhfZHN0Y2xpcCh2b2lkIF9faW9tZW0gKmRzdCwgdW5zaWduZWQgaW50IGRzdF9waXRjaA0K PiAgIAkJcmV0dXJuOw0KPiAgIA0KPiAgIAl2YWRkciArPSBjbGlwX29mZnNldChjbGlwLCBm Yi0+cGl0Y2hlc1swXSwgc2l6ZW9mKHUzMikpOw0KPiAtCWRzdCArPSBjbGlwX29mZnNldChj bGlwLCBkc3RfcGl0Y2gsIHNpemVvZih1MTYpKTsNCj4gKwlkc3QgKz0gY2xpcF9vZmZzZXQo Y2xpcCwgZHN0X3BpdGNoLCAzKTsNCj4gICAJZm9yICh5ID0gMDsgeSA8IGxpbmVzOyB5Kysp IHsNCj4gICAJCWRybV9mYl94cmdiODg4OF90b19yZ2I4ODhfbGluZShkYnVmLCB2YWRkciwg bGluZXBpeGVscyk7DQo+ICAgCQltZW1jcHlfdG9pbyhkc3QsIGRidWYsIGRzdF9sZW4pOw0K PiAgIAkJdmFkZHIgKz0gZmItPnBpdGNoZXNbMF07DQo+IC0JCWRzdCArPSBkc3RfbGVuOw0K PiArCQlkc3QgKz0gZHN0X3BpdGNoOw0KPiAgIAl9DQo+ICAgDQo+ICAgCWtmcmVlKGRidWYp Ow0KPiANCg0KLS0gDQpUaG9tYXMgWmltbWVybWFubg0KR3JhcGhpY3MgRHJpdmVyIERldmVs b3Blcg0KU1VTRSBTb2Z0d2FyZSBTb2x1dGlvbnMgR2VybWFueSBHbWJIDQpNYXhmZWxkc3Ry LiA1LCA5MDQwOSBOw7xybmJlcmcsIEdlcm1hbnkNCihIUkIgMzY4MDksIEFHIE7DvHJuYmVy ZykNCkdlc2Now6RmdHNmw7xocmVyOiBJdm8gVG90ZXYNCg== --------------WtMvvewvWP9vwKls04kxjvwh-- --------------8vBjnha6aQYVQUWNP8QSQK2i Content-Type: application/pgp-signature; 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