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Date:   Fri, 9 Oct 2020 18:37:44 -0700
From:   Jakub Kicinski <>
To:     Srujana Challa <>
Cc:     <>, <>,
        <>, <>,
        <>, <>,
        <>, <>,
Subject: Re: [PATCH v4,net-next,00/13] Add Support for Marvell OcteonTX2

On Fri, 9 Oct 2020 21:04:08 +0530 Srujana Challa wrote:
> This series introduces crypto(CPT) drivers(PF & VF) for Marvell OcteonTX2
> CN96XX Soc.
> OcteonTX2 SOC's resource virtualization unit (RVU) supports multiple
> physical and virtual functions. Each of the PF/VF's functionality is
> determined by what kind of resources are attached to it. When the CPT
> block is attached to a VF, it can function as a security device.
> The following document provides an overview of the hardware and
> different drivers for the OcteonTX2 SOC: 
> The CPT PF driver is responsible for:
> - Forwarding messages to/from VFs from/to admin function(AF),
> - Enabling/disabling VFs,
> - Loading/unloading microcode (creation/deletion of engine groups).
> The CPT VF driver works as a crypto offload device.
> This patch series includes:
> - Patch to update existing Marvell sources to support the CPT driver.
> - Patch that adds mailbox messages to the admin function (AF) driver,
> to configure CPT HW registers.
> - CPT PF driver patches that include AF<=>PF<=>VF mailbox communication,
> sriov_configure, and firmware load to the acceleration engines.
> - CPT VF driver patches that include VF<=>PF mailbox communication and
> crypto offload support through the kernel cryptographic API.
> This series is tested with CRYPTO_EXTRA_TESTS enabled and

Please rebase and resend, this doesn't apply to net-next:

error: patch failed: drivers/net/ethernet/marvell/octeontx2/af/Makefile:8
error: drivers/net/ethernet/marvell/octeontx2/af/Makefile: patch does not apply
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Applying: octeontx2-pf: move lmt flush to include/linux/soc
Applying: octeontx2-af: add mailbox interface for CPT
Patch failed at 0002 octeontx2-af: add mailbox interface for CPT
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

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