From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp65.ord1c.emailsrvr.com ([108.166.43.65]:39222 "EHLO smtp65.ord1c.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753030Ab3HBQ2d (ORCPT ); Fri, 2 Aug 2013 12:28:33 -0400 From: Mark Langsdorf Subject: [PATCH v2 1/5] sata, highbank: fix ordering of SGPIO signals Date: Fri, 2 Aug 2013 11:28:34 -0500 Message-Id: <1375460918-4661-1-git-send-email-mark.langsdorf@calxeda.com> Sender: devicetree-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, tj@kernel.org, devicetree@vger.kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ian.campbell@citrix.com, rob.herring@calxeda.com Cc: Mark Langsdorf List-ID: The ACTIVITY and ERROR signals were reversed in the original commit. Fix that so that hard drive activity does not show up on the error light, and attempts to indicate that the hard drive is failing do not show up as hard drive activity. There is no other change to the driver other than sending the signals to the LED PIC in the correct order. Signed-off-by: Mark Langsdorf --- Changes from v1 Expanded commit message explaining the problems with the unpatched code. drivers/ata/sata_highbank.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index d047d92..e9a4f46 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -86,11 +86,11 @@ struct ecx_plat_data { #define SGPIO_SIGNALS 3 #define ECX_ACTIVITY_BITS 0x300000 -#define ECX_ACTIVITY_SHIFT 2 +#define ECX_ACTIVITY_SHIFT 0 #define ECX_LOCATE_BITS 0x80000 #define ECX_LOCATE_SHIFT 1 #define ECX_FAULT_BITS 0x400000 -#define ECX_FAULT_SHIFT 0 +#define ECX_FAULT_SHIFT 2 static inline int sgpio_bit_shift(struct ecx_plat_data *pdata, u32 port, u32 shift) { -- 1.8.1.2