From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: Anshumali Gaur <agaur@marvell.com>,
conor.dooley@microchip.com, ulf.hansson@linaro.org,
arnd@arndb.de, linus.walleij@linaro.org,
nikita.shubin@maquefel.me, vkoul@kernel.org, cyy@cyyself.name,
krzysztof.kozlowski@linaro.org, linux-kernel@vger.kernel.org,
sgoutham@marvell.com
Subject: Re: [PATCH 3/4] soc: marvell: rvu-pf: Add mailbox communication btw RVU VFs and PF.
Date: Sun, 22 Sep 2024 00:22:39 +0200 [thread overview]
Message-ID: <d4f922130412d74fefb4a0ba0212721a6c47b389.camel@gmail.com> (raw)
In-Reply-To: <20240920112318.2722488-4-agaur@marvell.com>
Hi Anshumali!
On Fri, 2024-09-20 at 16:53 +0530, Anshumali Gaur wrote:
> RVU PF shares a dedicated memory region with each of it's VFs.
> This memory region is used to establish communication between them.
> Since Admin function (AF) handles resource management, PF doesn't
> process the messages sent by VFs. It acts as an intermediary device
> process the messages sent by VFs. It acts as an intermediary device.
> Hardware doesn't support direct communication between AF and VFs.
>
> Signed-off-by: Anshumali Gaur <agaur@marvell.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
> ---
> drivers/soc/marvell/rvu_gen_pf/gen_pf.c | 437 ++++++++++++++++++++++++
> drivers/soc/marvell/rvu_gen_pf/gen_pf.h | 2 +
> 2 files changed, 439 insertions(+)
--
Alexander Sverdlin.
next prev parent reply other threads:[~2024-09-21 22:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-20 11:23 [PATCH 0/4] soc: marvell: Add a general purpose RVU physical Anshumali Gaur
2024-09-20 11:23 ` [PATCH 1/4] soc: marvell: Add a general purpose RVU PF driver Anshumali Gaur
2024-09-20 22:30 ` Alexander Sverdlin
2024-09-21 21:38 ` Alexander Sverdlin
2024-09-20 11:23 ` [PATCH 2/4] soc: marvell: rvu-pf: Add PF to AF mailbox communication support Anshumali Gaur
2024-09-21 21:43 ` Alexander Sverdlin
2024-09-24 23:09 ` Alexander Sverdlin
2024-09-20 11:23 ` [PATCH 3/4] soc: marvell: rvu-pf: Add mailbox communication btw RVU VFs and PF Anshumali Gaur
2024-09-21 22:22 ` Alexander Sverdlin [this message]
2024-09-20 11:23 ` [PATCH 4/4] soc: marvell: rvu-pf: Handle function level reset (FLR) IRQs for VFs Anshumali Gaur
2024-09-21 22:49 ` Alexander Sverdlin
2024-09-25 9:13 ` Anshumali Gaur
2024-09-25 9:19 ` Alexander Sverdlin
2024-09-25 12:46 ` Anshumali Gaur
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