netdev - Re: [PATCH 1/3] infiniband: rxe: avoid 64-bit division

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Message-ID: <CAG9sBKM72VKZPOGHKY_A0m6bQs3yKNLyBCLFycwbrmNYwXnaMA@mail.gmail.com>
Date:	Mon, 13 Jun 2016 18:27:35 +0300
From:	Moni Shoua <monis@...lanox.com>
To:	Leon Romanovsky <leon@...nel.org>
Cc:	Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org,
	Doug Ledford <dledford@...hat.com>,
	Sean Hefty <sean.hefty@...el.com>,
	Hal Rosenstock <hal.rosenstock@...il.com>,
	Amir Vadai <amirv@...lanox.com>,
	Kamal Heib <kamalh@...lanox.com>,
	linux-rdma <linux-rdma@...r.kernel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] infiniband: rxe: avoid 64-bit division

thanks. will be applied to next series

On Mon, Jun 13, 2016 at 4:18 PM, Leon Romanovsky <leon@...nel.org> wrote:
> 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@...db.de>
>
> Thanks Arnd,
> All three patches are applied on topic/rxe now.