From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Daney Subject: [PATCH 2/2] ata: pata_octeon_cf: Use correct byte order for DMA in when built little-endian. Date: Fri, 17 Aug 2012 16:54:33 -0700 Message-ID: <1345247673-25086-3-git-send-email-ddaney.cavm@gmail.com> References: <1345247673-25086-1-git-send-email-ddaney.cavm@gmail.com> Return-path: Received: from mail-pb0-f46.google.com ([209.85.160.46]:47331 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758471Ab2HQXzo (ORCPT ); Fri, 17 Aug 2012 19:55:44 -0400 In-Reply-To: <1345247673-25086-1-git-send-email-ddaney.cavm@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: ralf@linux-mips.org, linux-ide@vger.kernel.org, Jeff Garzik Cc: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, David Daney From: David Daney We need to set the 'endian' bit in this case. Signed-off-by: David Daney --- drivers/ata/pata_octeon_cf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index 652d035..4e1194b 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -20,6 +20,7 @@ #include #include +#include #include /* @@ -589,6 +590,9 @@ static void octeon_cf_dma_start(struct ata_queued_cmd *qc) /* Set the direction of the DMA */ mio_boot_dma_cfg.u64 = 0; +#ifdef __LITTLE_ENDIAN + mio_boot_dma_cfg.s.endian = 1; +#endif mio_boot_dma_cfg.s.en = 1; mio_boot_dma_cfg.s.rw = ((qc->tf.flags & ATA_TFLAG_WRITE) != 0); -- 1.7.11.2