From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCHv2 43/45] drm: omapdrm: don't wait in crtc_atomic_flush Date: Sat, 06 Jun 2015 07:20:07 +0300 Message-ID: <1586080.enSORYyxLl@avalon> References: <1433408582-9828-1-git-send-email-tomi.valkeinen@ti.com> <1433408582-9828-44-git-send-email-tomi.valkeinen@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTP id 82EEF6E3A4 for ; Fri, 5 Jun 2015 23:24:25 -0700 (PDT) In-Reply-To: <1433408582-9828-44-git-send-email-tomi.valkeinen@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgVG9taSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVGh1cnNkYXkgMDQgSnVuZSAy MDE1IDEyOjAzOjAwIFRvbWkgVmFsa2VpbmVuIHdyb3RlOgo+IG9tYXBfY3J0Y19hdG9taWNfZmx1 c2goKSBzZXRzIHRoZSBHTyBiaXQgYW5kIHdhaXRzIGZvciBpdCB0byBnZXQgdW5zZXQsCj4gd2hp Y2ggdGVsbHMgdXMgdGhlIEhXIGhhcyB0YWtlbiB0aGUgbmV3IGNvbmZpZ3VyYXRpb24gaW50byB1 c2UuCj4gCj4gVGhpcyBpcyB1bm5lY2Vzc2FyeSBhcyBvbWFwX2F0b21pY19jb21wbGV0ZSgpIHdh aXRzIGZvciBhbGwgdGhlIEdPIGJpdHMKPiB0byBnZXQgdW5zZXQuIEluIGZhY3QsIHdhaXRpbmcg aXMgd3JvbmcsIGFzIHdpdGggbXVsdGlwbGUgQ1JUQ3Mgd2Ugd291bGQKPiBub3QgZ2V0IHRoZSB0 aGUgY2hhbmdlcyB0byBhbGwgdGhlIENSVENzIGFzIHNvb24gYXMgcG9zc2libGUsIGJ1dCBvbmx5 Cj4gb25lIGFmdGVyIGFub3RoZXIuCj4gCj4gVGhpcyBwYXRjaCByZW1vdmVzIHRoZSB3YWl0Lgo+ IAo+IFNpZ25lZC1vZmYtYnk6IFRvbWkgVmFsa2VpbmVuIDx0b21pLnZhbGtlaW5lbkB0aS5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfY3J0Yy5jIHwgMTIgLS0tLS0t LS0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9jcnRjLmMKPiBiL2RyaXZlcnMvZ3B1L2Ry bS9vbWFwZHJtL29tYXBfY3J0Yy5jIGluZGV4IDhmOTA1ZDJjODA3NC4uMmVjMzRkYzBjNjZjCj4g MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vb21hcF9jcnRjLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9vbWFwX2NydGMuYwo+IEBAIC0xNyw4ICsxNyw2IEBA Cj4gICAqIHRoaXMgcHJvZ3JhbS4gIElmIG5vdCwgc2VlIDxodHRwOi8vd3d3LmdudS5vcmcvbGlj ZW5zZXMvPi4KPiAgICovCj4gCj4gLSNpbmNsdWRlIDxsaW51eC9jb21wbGV0aW9uLmg+Cj4gLQo+ ICAjaW5jbHVkZSA8ZHJtL2RybV9hdG9taWMuaD4KPiAgI2luY2x1ZGUgPGRybS9kcm1fYXRvbWlj X2hlbHBlci5oPgo+ICAjaW5jbHVkZSA8ZHJtL2RybV9jcnRjLmg+Cj4gQEAgLTUyLDggKzUwLDYg QEAgc3RydWN0IG9tYXBfY3J0YyB7Cj4gIAkvKiBwZW5kaW5nIGV2ZW50ICovCj4gIAlzdHJ1Y3Qg ZHJtX3BlbmRpbmdfdmJsYW5rX2V2ZW50ICpldmVudDsKPiAKPiAtCXN0cnVjdCBjb21wbGV0aW9u IGNvbXBsZXRpb247Cj4gLQo+ICAJYm9vbCBpZ25vcmVfZGlnaXRfc3luY19sb3N0Owo+ICB9Owo+ IAo+IEBAIC0zMTcsOCArMzEzLDYgQEAgc3RhdGljIHZvaWQgb21hcF9jcnRjX3ZibGFua19pcnEo c3RydWN0IG9tYXBfZHJtX2lycQo+ICppcnEsIHVpbnQzMl90IGlycXN0YXR1cykKPiAKPiAgCS8q IHdha2V1cCB1c2Vyc3BhY2UgKi8KPiAgCW9tYXBfY3J0Y19jb21wbGV0ZV9wYWdlX2ZsaXAoJm9t YXBfY3J0Yy0+YmFzZSk7Cj4gLQo+IC0JY29tcGxldGUoJm9tYXBfY3J0Yy0+Y29tcGxldGlvbik7 Cj4gIH0KPiAKPiAgc3RhdGljIGludCBvbWFwX2NydGNfZmx1c2goc3RydWN0IGRybV9jcnRjICpj cnRjKQo+IEBAIC0zMzIsMTAgKzMyNiw2IEBAIHN0YXRpYyBpbnQgb21hcF9jcnRjX2ZsdXNoKHN0 cnVjdCBkcm1fY3J0YyAqY3J0YykKPiAgCWlmIChkaXNwY19tZ3JfaXNfZW5hYmxlZChvbWFwX2Ny dGMtPmNoYW5uZWwpKSB7Cj4gIAkJZGlzcGNfbWdyX2dvKG9tYXBfY3J0Yy0+Y2hhbm5lbCk7Cj4g IAkJb21hcF9pcnFfcmVnaXN0ZXIoY3J0Yy0+ZGV2LCAmb21hcF9jcnRjLT52YmxhbmtfaXJxKTsK PiAtCj4gLQkJV0FSTl9PTighd2FpdF9mb3JfY29tcGxldGlvbl90aW1lb3V0KCZvbWFwX2NydGMt PmNvbXBsZXRpb24sCj4gLQkJCQkJCSAgICAgbXNlY3NfdG9famlmZmllcygxMDApKSk7Cj4gLQkJ cmVpbml0X2NvbXBsZXRpb24oJm9tYXBfY3J0Yy0+Y29tcGxldGlvbik7CgpJIHdvbmRlciB3aGV0 aGVyIHRoaXMgY291bGQgaW50cm9kdWNlIGEgcmFjZSBjb25kaXRpb24gYmV0d2VlbiB0aGUgQ1JU QyB2YmxhbmsgCmludGVycnVwdCBoYW5kbGVyIHJlZ2lzdGVyIGhlcmUsIGFuZCB0aGUgd2FpdCBm b3IgZ29zIGluIGF0b21pY19jb21taXQuIFRoZSAKbGF0dGVyIG1pZ2h0IHJ1biBiZWZvcmUgb3Vy IENSVEMgdmJsYW5rIGludGVycnVwdCBoYW5kbGVyLCBwb3RlbnRpYWxseSAKc3RhcnRpbmcgcHJv Y2Vzc2luZyBvZiB0aGUgbmV4dCBjb21taXQgd2l0aCB2YmxhbmtfaXJxIHN0aWxsIHJlZ2lzdGVy ZWQuCgpCb251cyBwb2ludHMgaWYgeW91IGNhbiByZW1vdmUgdmJsYW5rX2lycSBjb21wbGV0ZWx5 IHdoaWxlIGZpeGluZyB0aGF0IDotKSBJJ2QgCnJhdGhlciBzZWUgb21hcF9jcnRjX3ZibGFua19p cnEoKSBiZWluZyBjYWxsZWQgZGlyZWN0bHkgYW5kIHVuY29uZGl0aW9uYWxseSAKZnJvbSBvbWFw X2lycV9oYW5kbGVyKCksIGFuZCB0aGUgZHJtX2NydGNfaGFuZGxlX3ZibGFuaygpIGNhbGwgYmVp bmcgbW92ZWQgdG8gCm9tYXBfY3J0Y192YmxhbmtfaXJxKCkuCgo+ICAJfQo+IAo+ICAJcmV0dXJu IDA7Cj4gQEAgLTUxNyw4ICs1MDcsNiBAQCBzdHJ1Y3QgZHJtX2NydGMgKm9tYXBfY3J0Y19pbml0 KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gCj4gIAljcnRjID0gJm9tYXBfY3J0Yy0+YmFzZTsK PiAKPiAtCWluaXRfY29tcGxldGlvbigmb21hcF9jcnRjLT5jb21wbGV0aW9uKTsKPiAtCj4gIAlv bWFwX2NydGMtPmNoYW5uZWwgPSBjaGFubmVsOwo+ICAJb21hcF9jcnRjLT5uYW1lID0gY2hhbm5l bF9uYW1lc1tjaGFubmVsXTsKCi0tIApSZWdhcmRzLAoKTGF1cmVudCBQaW5jaGFydAoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK