From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id C07091A0017 for ; Tue, 19 May 2015 19:23:19 +1000 (AEST) Message-ID: <1432027399.15530.0.camel@ellerman.id.au> Subject: Re: [PATCH v4 4/9] hvc: Convert to using interrupts instead of opal events From: Michael Ellerman To: Alistair Popple Date: Tue, 19 May 2015 19:23:19 +1000 In-Reply-To: <1539369.udhAakg3JC@mexican> References: <1431662804-16851-1-git-send-email-alistair@popple.id.au> <1431662804-16851-5-git-send-email-alistair@popple.id.au> <1432010019.8339.4.camel@ellerman.id.au> <1539369.udhAakg3JC@mexican> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2015-05-19 at 15:09 +1000, Alistair Popple wrote: > On Tue, 19 May 2015 14:33:39 Michael Ellerman wrote: > > On Fri, 2015-05-15 at 14:06 +1000, Alistair Popple wrote: > > > Convert the opal hvc driver to use the new irqchip to register for > > > opal events. As older firmware versions may not have device tree > > > bindings for the interrupt parent we just use a hardcoded hwirq based > > > on the event number. > > > > This is still breaking the mambo skiboot test for me. > > As in you still can't get to userspace? > > You probably need http://patchwork.ozlabs.org/patch/472202/ which fixes a bug > in skiboot. Yep that fixes it. cheers