[linux-yocto] [PATCH 12/94] arch/powerpc: Release the lock when ncr_read() completes.
Bruce Ashfield
bruce.ashfield at windriver.com
Sat Nov 9 06:19:16 PST 2013
On 11/7/2013, 8:12 PM, Paul Butler wrote:
> From: John Jacques <john.jacques at lsi.com>
>
> Without this the RTE won't load.
Anymore detail ? Like the error message the user sees ?
Bruce
>
> Signed-off-by: John Jacques <john.jacques at lsi.com>
> ---
> arch/powerpc/sysdev/lsi_acp_ncr.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/powerpc/sysdev/lsi_acp_ncr.c b/arch/powerpc/sysdev/lsi_acp_ncr.c
> index 9802110..736ca5d 100644
> --- a/arch/powerpc/sysdev/lsi_acp_ncr.c
> +++ b/arch/powerpc/sysdev/lsi_acp_ncr.c
> @@ -211,6 +211,8 @@ ncr_read(unsigned long region, unsigned long address, int number, void *buffer)
> memcpy((void *) buffer, &temp, number);
> }
>
> + ncr_unlock(LOCK_DOMAIN);
> +
> return 0;
> }
> EXPORT_SYMBOL(ncr_read);
>
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