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Date:   Sun, 5 Jul 2020 10:33:41 +0000
From:   Omer Shpigelman <>
To:     Oded Gabbay <>,
        "" <>,
        SW_Drivers <>
CC:     "" <>
Subject: RE: [PATCH 1/2] habanalabs: block WREG_BULK packet on PDMA

On Tue, Jul 5, 2020 at 00:30 AM, Oded Gabbay <> wrote:
> WREG_BULK is a special packet that has a variable length. Therefore, we can't
> parse it when validating CBs that go to the PCI DMA queue. In case the user
> needs to use it, it can put multiple WREG32 packets instead.
> Signed-off-by: Oded Gabbay <>

Reviewed-by: Omer Shpigelman <>

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