From: Borislav Petkov Subject: Re: [PATCH] drm: fb helper should avoid sleeping in panic context Date: Wed, 10 Dec 2014 21:19:34 +0100 Message-ID: <20141210201934.GH17053@pd.tnic> References: <1417702295-11001-1-git-send-email-ruiv.wang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.skyhub.de (mail.skyhub.de [78.46.96.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D2816E16C for ; Wed, 10 Dec 2014 12:19:39 -0800 (PST) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark , rui wang Cc: tony.luck@intel.com, Daniel Vetter , Linux Kernel Mailing List , "dri-devel@lists.freedesktop.org" , aris@redhat.com, "airlied@redhat.com" , rui.y.wang@intel.com List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBEZWMgMDksIDIwMTQgYXQgMDg6MDU6MjFQTSAtMDUwMCwgUm9iIENsYXJrIHdyb3Rl Ogo+IG9oLCB3aG9vcHMuLiBnbWFpbCBoaWRpbmcgcXVvdGVkIHRleHQuLgo+IAo+IHllYWgsIHRo YXQgbG9va3Mgc2FuZSwKPiAKPiBSZXZpZXdlZC1ieTogUm9iIENsYXJrIDxyb2JkY2xhcmtAZ21h aWwuY29tPgo+IAo+IE9uIFR1ZSwgRGVjIDksIDIwMTQgYXQgNzo1NSBQTSwgcnVpIHdhbmcgPHJ1 aXYud2FuZ0BnbWFpbC5jb20+IHdyb3RlOgo+ID4gSGkgUm9iLAo+ID4gWWVzIGl0J3MgZXhhY3Rs eSB3aGF0IEknbSBkb2luZy4gUGxlYXNlIHNjcm9sbCBkb3duIGFuZCByZXZpZXcgbXkgcGF0Y2gu Cj4gPgo+ID4gVGhhbmtzCj4gPiBSdWkKPiA+Cj4gPiBPbiAxMi8xMC8xNCwgUm9iIENsYXJrIDxy b2JkY2xhcmtAZ21haWwuY29tPiB3cm90ZToKPiA+PiBwZXJoYXBzIGZiIGhlbHBlcnMgY291bGQg dXNlIF9fZHJtX21vZGVzZXRfbG9ja19hbGwoKSB3LyB0cnlsb2NrPXRydWUKPiA+PiBpbiBwYW5p YyBjb250ZXh0Pwo+ID4+Cj4gPj4gQlIsCj4gPj4gLVIKPiA+Pgo+ID4+IE9uIFR1ZSwgRGVjIDks IDIwMTQgYXQgNzowOSBQTSwgcnVpIHdhbmcgPHJ1aXYud2FuZ0BnbWFpbC5jb20+IHdyb3RlOgo+ ID4+PiBIaSBBbGwsCj4gPj4+Cj4gPj4+IEFueSBjb21tZW50ID8gT3IgYW55IGJldHRlciBpZGVh IGhvdyB0aGlzIHNob3VsZCBiZSBmaXhlZD8KPiA+Pj4KPiA+Pj4gUmVnYXJkcywKPiA+Pj4gUnVp Cj4gPj4+CgpEZWFyIGdtYWlsLWVycywKCkE6IEJlY2F1c2UgaXQgbWVzc2VzIHVwIHRoZSBvcmRl ciBpbiB3aGljaCBwZW9wbGUgbm9ybWFsbHkgcmVhZCB0ZXh0LgpROiBXaHkgaXMgdG9wLXBvc3Rp bmcgc3VjaCBhIGJhZCB0aGluZz8KQTogVG9wLXBvc3RpbmcuClE6IFdoYXQgaXMgdGhlIG1vc3Qg YW5ub3lpbmcgdGhpbmcgaW4gZS1tYWlsPwoKUGxlYXNlIHN0b3AgdGhlIHRvcC1wb3N0aW5nIG9y IHVzZSBhIG1haWwgY2xpZW50IHdoaWNoIGRvZXNuJ3QKZmFjaWxpdGF0ZSB0aGUgaWRpb2N5LgoK VGhhbmtzLgoKLS0gClJlZ2FyZHMvR3J1c3MsCiAgICBCb3Jpcy4KClNlbnQgZnJvbSBhIGZhdCBj cmF0ZSB1bmRlciBteSBkZXNrLiBGb3JtYXR0aW5nIGlzIGZpbmUuCi0tCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QK ZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==