Subject: Re: linux-next: build failure after merge of the infiniband tree

From: Vipul Pandya <[email-masked]>
Date: Mon, 21 May 2012 19:34:52 +0530

On 21-05-2012 07:35, Stephen Rothwell wrote:

> Hi all,
> 
> After merging the infiniband tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> drivers/infiniband/hw/cxgb4/device.c: In function 'qp_release':
> drivers/infiniband/hw/cxgb4/device.c:124:2: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]
> drivers/infiniband/hw/cxgb4/device.c: In function 'qp_open':
> drivers/infiniband/hw/cxgb4/device.c:148:2: error: implicit declaration of function 'vmalloc' [-Werror=implicit-function-declaration]
> drivers/infiniband/hw/cxgb4/device.c:148:11: warning: assignment makes pointer from integer without a cast [enabled by default]
> 
> Caused by commit d716a2a014ad ("RDMA/cxgb4: Use vmalloc() for debugfs QP
> dump").  See Rule 1 in Documentation/SubmitChecklist.
> 
> I have used the infiniband tree from next-20120518 for today.
> 

Hi Stephen,

Below patch should resolve this issue.

>>From 433d2002d3ba2119146fdec6e0a97b67834df960 Mon Sep 17 00:00:00 2001
From: Vipul Pandya <[email-masked]>
Date: Mon, 21 May 2012 17:31:13 +0530
Subject: [PATCH] RDMA/cxgb4: Include vmalloc.h for vmalloc and vfree

Signed-off-by: Vipul Pandya <[email-masked]>
---
 drivers/infiniband/hw/cxgb4/device.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb4/device.c
b/drivers/infiniband/hw/cxgb4/device.c
index c8fd1d8..cb4ecd7 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/debugfs.h>
+#include <linux/vmalloc.h>

 #include <rdma/ib_verbs.h>

--