From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCHv11 3/8] ARM: OMAP: prm: add support for chain interrupt handler Date: Mon, 12 Dec 2011 16:27:41 -0800 Message-ID: <20111213002741.GP32251@atomide.com> References: <1323713733-13115-1-git-send-email-t-kristo@ti.com> <1323713733-13115-4-git-send-email-t-kristo@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:61015 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753642Ab1LMA1o (ORCPT ); Mon, 12 Dec 2011 19:27:44 -0500 Content-Disposition: inline In-Reply-To: <1323713733-13115-4-git-send-email-t-kristo@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tero Kristo Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Paul Walmsley , Kevin Hilman , "Avinash.H.M" , "Cousson, Benoit" , "Govindraj.R" * Tero Kristo [111212 09:44]: > Introduce a chained interrupt handler mechanism for the PRCM > interrupt, so that individual PRCM event can cleanly be handled by > handlers in separate drivers. We do this by introducing PRCM event > names, which are then matched to the particular PRCM interrupt bit > depending on the specific OMAP SoC being used. > > PRCM interrupts have two priority levels, high or normal. High priority > is needed for IO event handling, so that we can be sure that IO events > are processed before other events. This reduces latency for IO event > customers and also prevents incorrect ack sequence on OMAP3. > > Signed-off-by: Tero Kristo > Cc: Paul Walmsley > Cc: Kevin Hilman > Cc: Avinash.H.M > Cc: Cousson, Benoit > Cc: Tony Lindgren > Cc: Govindraj.R Assuming Paul will queue these: Acked-by: Tony Lindgren