From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757700Ab3HMGi3 (ORCPT ); Tue, 13 Aug 2013 02:38:29 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:60799 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757522Ab3HMGeu (ORCPT ); Tue, 13 Aug 2013 02:34:50 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , GOTO Masanori , YOKOTA Hiroshi , "James E.J. Bottomley" , Guenter Roeck Subject: [ 15/17] SCSI: nsp32: use mdelay instead of large udelay constants Date: Mon, 12 Aug 2013 23:36:01 -0700 Message-Id: <20130813063502.946145118@linuxfoundation.org> X-Mailer: git-send-email 1.8.3.3.825.g36032ce.dirty In-Reply-To: <20130813063501.728847844@linuxfoundation.org> References: <20130813063501.728847844@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann commit b497ceb964a80ebada3b9b3cea4261409039e25a upstream. ARM cannot handle udelay for more than 2 miliseconds, so we should use mdelay instead for those. Signed-off-by: Arnd Bergmann Acked-by: GOTO Masanori Cc: YOKOTA Hiroshi Cc: "James E.J. Bottomley" Cc: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/nsp32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -2926,7 +2926,7 @@ static void nsp32_do_bus_reset(nsp32_hw_ * reset SCSI bus */ nsp32_write1(base, SCSI_BUS_CONTROL, BUSCTL_RST); - udelay(RESET_HOLD_TIME); + mdelay(RESET_HOLD_TIME / 1000); nsp32_write1(base, SCSI_BUS_CONTROL, 0); for(i = 0; i < 5; i++) { intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */