From: Long Li <longli@microsoft.com>
To: Wei Hu <weh@microsoft.com>, "dev@dpdk.org" <dev@dpdk.org>,
"ferruh.yigit@amd.com" <ferruh.yigit@amd.com>,
"ktraynor@redhat.com" <ktraynor@redhat.com>,
"xuemingl@nvidia.com" <xuemingl@nvidia.com>,
"bluca@debian.org" <bluca@debian.org>
Cc: "stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH 2/2] net/mana: add 32 bit short doorbell
Date: Thu, 21 Sep 2023 21:32:05 +0000 [thread overview]
Message-ID: <MN0PR21MB3264592AE49310CDE04C9905CEF8A@MN0PR21MB3264.namprd21.prod.outlook.com> (raw)
In-Reply-To: <20230921083442.2104530-3-weh@microsoft.com>
> Subject: [PATCH 2/2] net/mana: add 32 bit short doorbell
>
> Add 32 bit short doorbell support. Ring short doorbell when running in 32 bit
> applicactions.
>
> Both 32 bit and 64 bit doorbells are supported by mana hardware on same
> platform. 32 bit applications cannot use 64 bit doorbells.
> 64 bit applications can use 32 bit doorbells, however the performance would
> greatly suffer and it is not recommended.
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Wei Hu <weh@microsoft.com>
Acked-by: Long Li <longli@microsoft.com>
next prev parent reply other threads:[~2023-09-21 21:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 8:34 [PATCH 0/2] net/mana: 32 bit support Wei Hu
2023-09-21 8:34 ` [PATCH 1/2] net/mana: enable 32 bit build for mana driver Wei Hu
2023-09-21 10:58 ` Ferruh Yigit
2023-09-21 20:53 ` Long Li
2023-09-22 9:35 ` Ferruh Yigit
2023-09-21 8:34 ` [PATCH 2/2] net/mana: add 32 bit short doorbell Wei Hu
2023-09-21 10:58 ` Ferruh Yigit
2023-09-21 21:32 ` Long Li [this message]
2023-09-21 10:58 ` [PATCH 0/2] net/mana: 32 bit support Ferruh Yigit
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