From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joseph Salisbury Subject: Re: [4.4-rc1][Regression] drm/i915: Check live status before reading edid Date: Wed, 2 Mar 2016 16:58:32 -0500 Message-ID: <56D76208.7020702@canonical.com> References: <56CE22DB.6050108@canonical.com> <87lh63uago.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <87lh63uago.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , sonika.jindal@intel.com Cc: David Airlie , Daniel Vetter , intel-gfx , LKML , dri-devel , rodrigo.vivi@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gMDIvMjkvMjAxNiAwNDozMyBBTSwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4gT24gV2VkLCAyNCBG ZWIgMjAxNiwgSm9zZXBoIFNhbGlzYnVyeSA8am9zZXBoLnNhbGlzYnVyeUBjYW5vbmljYWwuY29t PiB3cm90ZToKPj4gSGkgU29uaWthLAo+Pgo+PiBBIGtlcm5lbCBidWcgcmVwb3J0IHdhcyBvcGVu ZWQgYWdhaW5zdCBVYnVudHUgWzBdLiAgQWZ0ZXIgYSBrZXJuZWwKPj4gYmlzZWN0LCBpdCB3YXMg Zm91bmQgdGhhdCByZXZlcnRpbmcgdGhlIGZvbGxvd2luZyBjb21taXQgcmVzb2x2ZWQgdGhpcyBi dWc6Cj4+Cj4+IGNvbW1pdCAyMzdlZDg2YzY5M2Q4YThlNGRiNDc2OTc2YWViMzBkZjRkZWFjNzRi Cj4+IEF1dGhvcjogU29uaWthIEppbmRhbCA8c29uaWthLmppbmRhbEBpbnRlbC5jb20+Cj4+IERh dGU6ICAgVHVlIFNlcCAxNSAwOTo0NDoyMCAyMDE1ICswNTMwCj4+Cj4+ICAgICBkcm0vaTkxNTog Q2hlY2sgbGl2ZSBzdGF0dXMgYmVmb3JlIHJlYWRpbmcgZWRpZAo+Pgo+Pgo+Pgo+PiBUaGUgcmVn cmVzc2lvbiB3YXMgaW50cm9kdWNlZCBhcyBvZiB2NC40LXJjMS4KPj4KPj4gSSB3YXMgaG9waW5n IHRvIGdldCB5b3VyIGZlZWRiYWNrLCBzaW5jZSB5b3UgYXJlIHRoZSBwYXRjaCBhdXRob3IuICBE bwo+PiB0aGluayBpbmNyZWFzaW5nIHRoZSBudW1iZXIgb2YgdHJpZXMgaW4gaW50ZWxfaGRtaV9k ZXRlY3QoKSBpcyB3b3J0aAo+PiB0cnlpbmc/ICBEbyB5b3UgdGhpbmsgZ2F0aGVyaW5nIGFueSBh ZGRpdGlvbmFsIGRhdGEgd2lsbCBoZWxwIGRpYWdub3NlCj4+IHRoaXMgaXNzdWUsIG9yIHdvdWxk IGl0IGJlIGJlc3QgdG8gc3VibWl0IGEgcmV2ZXJ0IHJlcXVlc3Q/ClRoYW5rcyBmb3IgdGhlIGlu Zm8uICBJIHdpbGwgaGF2ZSBhbGwgb2YgdGhlc2UgY29tbWl0cyB0ZXN0ZWQuCgoKPiBUaGVyZSBh cmUgYXQgbGVhc3QgdGhlIGZvbGxvd2luZyBjb21taXRzIGNsYWltaW5nIHRvIGZpeCBpc3N1ZXMg aW4gdGhlCj4gYWJvdmUgY29tbWl0LiBQbGVhc2UgbWFrZSBzdXJlIHlvdSBoYXZlIHRoZW0uCj4K PiBCUiwKPiBKYW5pLgo+Cj4KPiBjb21taXQgOGQ0MDljYjNlOGEyNDE5NmJlNzI3MWRlZmFmZDQ2 MzhmM2UwYjUxNAo+IEF1dGhvcjogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4KPiBEYXRlOiAgIFdlZCBGZWIgMTAgMTk6NTk6MDUgMjAxNiArMDIwMAo+Cj4g ICAgIGRybS9pOTE1OiBGaXggaHBkIGxpdmUgc3RhdHVzIGJpdHMgZm9yIGc0eAo+Cj4gY29tbWl0 IDNkOGFjZDFmNjY3YjQ1YzUzMTQwMWM4ZjBjMjAzMzA3MmUzMmEwNWQKPiBBdXRob3I6IEdhcnkg V2FuZyA8Z2FyeS5jLndhbmdAaW50ZWwuY29tPgo+IERhdGU6ICAgV2VkIERlYyAyMyAxNjoxMToz NSAyMDE1ICswODAwCj4KPiAgICAgZHJtL2k5MTU6IGluY3JlYXNlIHRoZSB0cmllcyBmb3IgSERN SSBob3RwbHVnIGxpdmUgc3RhdHVzIGNoZWNraW5nCj4KPiBjb21taXQgOTdmOTAxMGFmMDVjMTVl MGI3ZTZiNGVmNmZmOGNiMGViYjdlNzcxNQo+IEF1dGhvcjogRGFuaWVsIFZldHRlciA8ZGFuaWVs LnZldHRlckBmZndsbC5jaD4KPiBEYXRlOiAgIEZyaSBEZWMgMTEgMTk6NDQ6MTUgMjAxNSArMDEw MAo+Cj4gICAgIGRybS9pOTE1OiBtZGVsYXkoMTApIGNvbnNpZGVyZWQgaGFybWZ1bAo+Cj4gY29t bWl0IDBmNWE5YmUxNTc5N2Y3OGM5YTM0ZTQzMmYyNmM3OTYxNjViNmU0OWEKPiBBdXRob3I6IElt cmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KPiBEYXRlOiAgIEZyaSBOb3YgMjcgMTg6NTU6 MjkgMjAxNSArMDIwMAo+Cj4gICAgIGRybS9pOTE1OiB0YWtlIGEgcG93ZXIgZG9tYWluIHJlZmVy ZW5jZSB3aGlsZSBjaGVja2luZyB0aGUgSERNSSBsaXZlIHN0YXR1cwo+Cj4KPgo+CgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGlu ZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK