From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [PATCH] drm/i915: Bail out of pipe config compute loop on LPT Date: Tue, 3 May 2016 11:29:21 +0200 Message-ID: <0a1d1767-68eb-a923-63ce-45e8dbd09eda@linux.intel.com> References: <1462264381-7573-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id ECDBF6E6FA for ; Tue, 3 May 2016 09:29:23 +0000 (UTC) In-Reply-To: <1462264381-7573-1-git-send-email-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Intel Graphics Development Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org T3AgMDMtMDUtMTYgb20gMTA6MzMgc2NocmVlZiBEYW5pZWwgVmV0dGVyOgo+IExQVCBpcyBwY2gs IHNvIG1pZ2h0IHJ1biBpbnRvIHRoZSBmZGkgYmFuZHdpZHRoIGNvbnN0cmFpbnQgKGVzcGVjaWFs bHkKPiBzaW5jZSBpdCBoYXMgb25seSAyIGxhbmVzKS4gQnV0IHJpZ2h0IG5vdyB3ZSBqdXN0IGZv cmNlIHBpcGVfYnBwIGJhY2sKPiB0byAyNCwgcmVzdWx0aW5nIGluIGEgbmljZSBsb29wICh3aGlj aCB3ZSBiYWlsIG91dCB3aXRoIGEgbG91ZAo+IFdBUk5fT04pLiBGaXggdGhpcy4KPgo+IENjOiBD aHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogTWFhcnRlbiBMYW5r aG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KPiBSZWZlcmVuY2VzOiBo dHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD05MzQ3Nwo+IFNpZ25l ZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgo+IC0tLQo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jcnQuYyB8IDggKysrKysrKy0KPiAgMSBmaWxl IGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NydC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfY3J0LmMKPiBpbmRleCBhMmEzMWZkMDFkMWQuLjNmYmI2ZmM2NjQ1MSAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jcnQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2NydC5jCj4gQEAgLTI2MSw4ICsyNjEsMTQgQEAgc3RhdGljIGJvb2wg aW50ZWxfY3J0X2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyLAo+ ICAJCXBpcGVfY29uZmlnLT5oYXNfcGNoX2VuY29kZXIgPSB0cnVlOwo+ICAKPiAgCS8qIExQVCBG REkgUlggb25seSBzdXBwb3J0cyA4YnBjLiAqLwo+IC0JaWYgKEhBU19QQ0hfTFBUKGRldikpCj4g KwlpZiAoSEFTX1BDSF9MUFQoZGV2KSkgewo+ICsJCWlmIChwaXBlX2NvbmZpZy0+YndfY29uc3Ry YWluZWQgJiYgcGlwZV9jb25maWctPnBpcGVfYnBwIDwgMjQpIHsKPiArCQkJRFJNX0RFQlVHX0tN UygiTFBUIG9ubHkgc3VwcG9ydHMgMjRicHBcbiIpOwo+ICsJCQlyZXR1cm4gZmFsc2U7Cj4gKwkJ fQo+ICsKPiAgCQlwaXBlX2NvbmZpZy0+cGlwZV9icHAgPSAyNDsKPiArCX0KPiAgCj4gIAkvKiBG REkgbXVzdCBhbHdheXMgYmUgMi43IEdIeiAqLwo+ICAJaWYgKEhBU19EREkoZGV2KSkKClNpZ25l ZC1vZmYtYnk6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRl bC5jb20+CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK