From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [net-next PATCH 1/2] mlxsw: spectrum_kvdl: use div_u64() for
 64-bit division
Date: Mon, 26 Feb 2018 11:33:23 -0500 (EST)
Message-ID: <20180226.113323.393948046273779787.davem@davemloft.net>
References: <20180223131540.1065413-1-arnd@arndb.de>
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Cc: arkadis@mellanox.com, jiri@mellanox.com, idosch@mellanox.com,
        weiyongjun1@huawei.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
To: arnd@arndb.de
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From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 23 Feb 2018 14:15:31 +0100

> Calculating the number of entries now uses 64-bit arithmetic that
> causes a link error on 32-bit architectures:
> 
> drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.o: In function `mlxsw_sp_kvdl_init':
> spectrum_kvdl.c:(.text+0x51c): undefined reference to `__aeabi_uldivmod'
> 
> We could probably use a 32-bit division here as before, but since this is
> not in a performance critical path, div_u64() seems cleaner here.
> 
> Fixes: 887839e6960d ("mlxsw: spectrum_kvdl: Add support for dynamic partition set")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Applied.