linux-mips
[Top] [All Lists]

Re: [PATCH 09/14] ata: Use 32bit DMA in AHCI for Loongson 3.

To: Huacai Chen <chenhuacai@gmail.com>
Subject: Re: [PATCH 09/14] ata: Use 32bit DMA in AHCI for Loongson 3.
From: Sergei Shtylyov <sshtylyov@mvista.com>
Date: Fri, 15 Jun 2012 14:04:28 +0400
Cc: Ralf Baechle <ralf@linux-mips.org>, linux-mips@linux-mips.org, Fuxin Zhang <zhangfx@lemote.com>, Zhangjin Wu <wuzhangjin@gmail.com>, Huacai Chen <chenhc@lemote.com>, Hongliang Tao <taohl@lemote.com>, Hua Yan <yanh@lemote.com>, linux-ide@vger.kernel.org
In-reply-to: <1339747801-28691-10-git-send-email-chenhc@lemote.com>
List-archive: <http://www.linux-mips.org/archives/linux-mips/>
List-help: <mailto:ecartis@linux-mips.org?Subject=help>
List-id: linux-mips <linux-mips.eddie.linux-mips.org>
List-owner: <mailto:ralf@linux-mips.org>
List-post: <mailto:linux-mips@linux-mips.org>
List-software: Ecartis version 1.0.0
List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips>
List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips>
References: <1339747801-28691-1-git-send-email-chenhc@lemote.com> <1339747801-28691-10-git-send-email-chenhc@lemote.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1
Hello.

On 15-06-2012 12:09, Huacai Chen wrote:

Signed-off-by: Huacai Chen<chenhc@lemote.com>
Signed-off-by: Hongliang Tao<taohl@lemote.com>
Signed-off-by: Hua Yan<yanh@lemote.com>

   You  should have CCed the 'linux-ide' mailing list.

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ebaf67e..3e3cfd8 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -183,7 +183,12 @@ static const struct ata_port_info ahci_port_info[] = {
        },
        [board_ahci_sb700] =    /* for SB700 and SB800 */
        {
+#ifndef CONFIG_CPU_LOONGSON3
                AHCI_HFLAGS     (AHCI_HFLAG_IGN_SERR_INTERNAL),
+#else
+               AHCI_HFLAGS     (AHCI_HFLAG_IGN_SERR_INTERNAL |
+                                               AHCI_HFLAG_32BIT_ONLY),
+#endif

   No, this #ifdef'ery won't do. You should add a new board type.

MBR, Sergei

<Prev in Thread] Current Thread [Next in Thread>