Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757046Ab3EVTt1 (ORCPT ); Wed, 22 May 2013 15:49:27 -0400 Received: from mout.gmx.net ([212.227.17.20]:51995 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757022Ab3EVTtZ (ORCPT ); Wed, 22 May 2013 15:49:25 -0400 X-Authenticated: #9962044 X-Provags-ID: V01U2FsdGVkX19A3bZNPuBAfeWniVpAK8giyIOFTUduMnYRvHXAlA 0H9uCcYuBKIQUZ From: Marc Dietrich To: linux-kernel@vger.kernel.org Cc: GOTO Masanori , YOKOTA Hiroshi , "James E.J. Bottomley" , linux-scsi@vger.kernel.org Subject: [PATCH 1/2] SCSI: nsp32: replace large udelay by mdelay Date: Wed, 22 May 2013 21:48:41 +0200 Message-Id: <495d02a8263a553dd3f67b354f5ec9beb784a5d3.1369251478.git.marvin24@gmx.de> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1699 Lines: 47 ARM has a maximum of 2000 usec delay. Use mdelay for larger delays. This affects distro kernels mostly. Cc: GOTO Masanori Cc: YOKOTA Hiroshi Cc: "James E.J. Bottomley" Cc: linux-scsi@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Marc Dietrich --- drivers/scsi/nsp32.c | 2 +- drivers/scsi/nsp32.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 1e3879d..e2f796f 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -2899,7 +2899,7 @@ static void nsp32_do_bus_reset(nsp32_hw_data *data) * reset SCSI bus */ nsp32_write1(base, SCSI_BUS_CONTROL, BUSCTL_RST); - udelay(RESET_HOLD_TIME); + mdelay(RESET_HOLD_TIME); nsp32_write1(base, SCSI_BUS_CONTROL, 0); for(i = 0; i < 5; i++) { intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */ diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h index c022182..b2b3dc6 100644 --- a/drivers/scsi/nsp32.h +++ b/drivers/scsi/nsp32.h @@ -605,7 +605,7 @@ typedef struct _nsp32_hw_data { /* * TIME definition */ -#define RESET_HOLD_TIME 10000 /* reset time in us (SCSI-2 says the +#define RESET_HOLD_TIME 10 /* reset time in ms (SCSI-2 says the minimum is 25us) */ #define SEL_TIMEOUT_TIME 10000 /* 250ms defined in SCSI specification (25.6us/1unit) */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/