From: Luca Boccassi <bluca@debian.org>
To: Michal Krawczyk <mk@semihalf.com>, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH 19.11] net/ena/base: fix testing for supported hash function
Date: Fri, 29 May 2020 18:11:34 +0100 [thread overview]
Message-ID: <423a7c1ebcb83f3471d87bd778e463b19d0ae3cb.camel@debian.org> (raw)
In-Reply-To: <20200529104604.28836-1-mk@semihalf.com>
On Fri, 2020-05-29 at 12:46 +0200, Michal Krawczyk wrote:
> [ upstream commit 6e585db68903b9ef8e0a547efc8f3e71af424397 ]
>
> There was a bug in ena_com_fill_hash_function(), which was causing bit to
> be shifted left one bit too much.
>
> To fix that, the ENA_FFS macro is being used (returning the location of
> the first bit set), hash_function value is being subtracted by 1 if any
> hash function is supported by the device and BIT macro is used for
> shifting for better verbosity.
>
> Fixes: 99ecfbf845b3 ("ena: import communication layer")
>
> Signed-off-by: Michal Krawczyk <mk@semihalf.com>
> ---
> drivers/net/ena/base/ena_com.c | 22 +++++++++++++++-------
> drivers/net/ena/base/ena_plat_dpdk.h | 2 ++
> 2 files changed, 17 insertions(+), 7 deletions(-)
Acked-By: Luca Boccassi <bluca@debian.org>
Thanks, applied.
prev parent reply other threads:[~2020-05-29 17:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 10:46 Michal Krawczyk
2020-05-29 17:11 ` Luca Boccassi [this message]
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