From: Leon Romanovsky <leon@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: netdev@vger.kernel.org, Moni Shoua <monis@mellanox.com>,
Doug Ledford <dledford@redhat.com>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
Amir Vadai <amirv@mellanox.com>, Kamal Heib <kamalh@mellanox.com>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] infiniband: rxe: avoid 64-bit division
Date: Mon, 13 Jun 2016 16:18:40 +0300 [thread overview]
Message-ID: <20160613131840.GJ5408@leon.nu> (raw)
In-Reply-To: <1465822509-4167617-1-git-send-email-arnd@arndb.de>
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On Mon, Jun 13, 2016 at 02:54:53PM +0200, Arnd Bergmann wrote:
> The rxe driver fails to build on 32-bit because of a 64-bit division:
>
> In function `rxe_qp_from_attr':
> :(.text+0x53158): undefined reference to `__aeabi_uldivmod'
>
> We can easily avoid this division by converting the nanosecond value
> into jiffies directly rather than converting to microseconds first.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Thanks Arnd,
All three patches are applied on topic/rxe now.
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next prev parent reply other threads:[~2016-06-13 13:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 12:54 [PATCH 1/3] infiniband: rxe: avoid 64-bit division Arnd Bergmann
2016-06-13 12:54 ` [PATCH 2/3] infiniband: rxe: add UDP_TUNNEL dependency Arnd Bergmann
[not found] ` <1465822509-4167617-2-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2016-06-13 15:28 ` Moni Shoua
2016-06-13 12:54 ` [PATCH 3/3] infiniband: rxe: fix 32-bit build warnings Arnd Bergmann
[not found] ` <1465822509-4167617-3-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2016-06-13 15:29 ` Moni Shoua
2016-06-13 13:18 ` Leon Romanovsky [this message]
[not found] ` <20160613131840.GJ5408-2ukJVAZIZ/Y@public.gmane.org>
2016-06-13 15:27 ` [PATCH 1/3] infiniband: rxe: avoid 64-bit division Moni Shoua
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