linux-mips
[Top] [All Lists]

Re: [PATCH 2/6] MIPS: APRP: Add VPE loader support for CMP platforms.

To: David Daney <ddaney.cavm@gmail.com>, "Steven J. Hill" <Steven.Hill@imgtec.com>
Subject: Re: [PATCH 2/6] MIPS: APRP: Add VPE loader support for CMP platforms.
From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Thu, 17 Oct 2013 15:00:49 -0700
Cc: <linux-mips@linux-mips.org>, <ralf@linux-mips.org>
In-reply-to: <526020F6.80704@gmail.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>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <1381976070-8413-1-git-send-email-Steven.Hill@imgtec.com> <1381976070-8413-3-git-send-email-Steven.Hill@imgtec.com> <526020F6.80704@gmail.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.0
On 10/17/2013 10:40 AM, David Daney wrote:
On 10/16/2013 07:14 PM, Steven J. Hill wrote:
From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>

This patch adds VPE loader support for platforms having a CMP.

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Reviewed-by: Qais Yousef <Qais.Yousef@imgtec.com>
---
  arch/mips/kernel/Makefile  |    2 +-
arch/mips/kernel/vpe-cmp.c | 184 ++++++++++++++++++++++++++++++++++++++++++++
  arch/mips/kernel/vpe-mt.c  |    4 +
  3 files changed, 189 insertions(+), 1 deletion(-)
  create mode 100644 arch/mips/kernel/vpe-cmp.c

diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 51f9117..912eb64 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -54,7 +54,7 @@ obj-$(CONFIG_MIPS_MT_SMP)    += smp-mt.o
  obj-$(CONFIG_MIPS_CMP)        += smp-cmp.o
  obj-$(CONFIG_CPU_MIPSR2)    += spram.o

-obj-$(CONFIG_MIPS_VPE_LOADER)    += vpe.o vpe-mt.o
+obj-$(CONFIG_MIPS_VPE_LOADER)    += vpe.o vpe-cmp.o vpe-mt.o
  obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o

  obj-$(CONFIG_I8259)        += i8259.o
diff --git a/arch/mips/kernel/vpe-cmp.c b/arch/mips/kernel/vpe-cmp.c
new file mode 100644
index 0000000..a5628ca
--- /dev/null
+++ b/arch/mips/kernel/vpe-cmp.c
@@ -0,0 +1,184 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2004, 2005 MIPS Technologies, Inc.  All rights reserved.
+ * Copyright (C) 2013 Imagination Technologies Ltd.
+ */
+#ifdef CONFIG_MIPS_CMP
+

Get rid of all these #ifdef.

Use Kconfig symbols in the makefile instead.



Right. Splitting stuff into -cmp/-mt files is an effort to remove such kind of #ifdef. The example can be found in Makefile in the v4 of this patch set: http://patchwork.linux-mips.org/patch/5059/


Deng-Cheng




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