From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755043Ab2E1DoZ (ORCPT ); Sun, 27 May 2012 23:44:25 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:52090 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753908Ab2E1D3c (ORCPT ); Sun, 27 May 2012 23:29:32 -0400 Message-Id: <20120528031214.184742874@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Mon, 28 May 2012 04:13:24 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, "Stephen M. Cameron" , James Bottomley Subject: [ 082/117] [SCSI] hpsa: Add IRQF_SHARED back in for the non-MSI(X) interrupt handler In-Reply-To: <20120528031202.829379252@decadent.org.uk> X-SA-Exim-Connect-IP: 192.168.4.185 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Stephen M. Cameron" commit 45bcf018d1a4779d592764ef57517c92589d55d7 upstream. IRQF_SHARED is required for older controllers that don't support MSI(X) and which may end up sharing an interrupt. All the controllers hpsa normally supports have MSI(X) capability, but older controllers may be encountered via the hpsa_allow_any=1 module parameter. Also remove deprecated IRQF_DISABLED. Signed-off-by: Stephen M. Cameron Signed-off-by: James Bottomley Signed-off-by: Ben Hutchings --- drivers/scsi/hpsa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 865d452..594ce83 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4072,10 +4072,10 @@ static int hpsa_request_irq(struct ctlr_info *h, if (h->msix_vector || h->msi_vector) rc = request_irq(h->intr[h->intr_mode], msixhandler, - IRQF_DISABLED, h->devname, h); + 0, h->devname, h); else rc = request_irq(h->intr[h->intr_mode], intxhandler, - IRQF_DISABLED, h->devname, h); + IRQF_SHARED, h->devname, h); if (rc) { dev_err(&h->pdev->dev, "unable to get irq %d for %s\n", h->intr[h->intr_mode], h->devname);