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SubjectRe: [PATCH] Fix build failure when CONFIG_INFINIBAND_IPOIB_CM is not defined.
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On (14/11/07 14:40), Tony Breeds didst pronounce:
> Fixes:
> CC [M] drivers/infiniband/ulp/ipoib/ipoib_main.o
> drivers/infiniband/ulp/ipoib/ipoib_main.c: In function ???ipoib_init_module???:
> drivers/infiniband/ulp/ipoib/ipoib_main.c:1269: error: invalid lvalue in assignment
>
> In the case where CONFIG_INFINIBAND_IPOIB_CM is not defined ipoib_max_conn_qp is #defined to 0.
>
> Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
>
> ---
>
> drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> index 623458e..aeb5a01 100644
> --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
> +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
> @@ -1265,8 +1265,9 @@ static int __init ipoib_init_module(void)
> ipoib_sendq_size = roundup_pow_of_two(ipoib_sendq_size);
> ipoib_sendq_size = min(ipoib_sendq_size, IPOIB_MAX_QUEUE_SIZE);
> ipoib_sendq_size = max(ipoib_sendq_size, IPOIB_MIN_QUEUE_SIZE);
> -
> +#ifdef CONFIG_INFINIBAND_IPOIB_CM
> ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
> +#endif

The patch fixes the compile although having a variable name #defined as 0
seems a bit of an unexpected suprise.

Either way, when applied with the hotfixes, bl6-13 on
http://test.kernel.org successfully boots.

>
> ret = ipoib_register_debugfs();
> if (ret)
>
> Yours Tony
>
> linux.conf.au http://linux.conf.au/ || http://lca2008.linux.org.au/
> Jan 28 - Feb 02 2008 The Australian Linux Technical Conference!
> -
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--
--
Mel Gorman
Part-time Phd Student Linux Technology Center
University of Limerick IBM Dublin Software Lab
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