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Date:   Fri, 26 Jun 2020 13:35:10 +0000
From:   Wei Liu <wei.liu@kernel.org>
To:     Andres Beltran <lkmlabelt@gmail.com>
Cc:     kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com,
        wei.liu@kernel.org, linux-hyperv@vger.kernel.org,
        linux-kernel@vger.kernel.org, mikelley@microsoft.com,
        parri.andrea@gmail.com,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        linux-scsi@vger.kernel.org
Subject: Re: [PATCH 2/3] scsi: storvsc: Use vmbus_requestor to generate
 transaction IDs for VMBus hardening
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 <20200625153723.8428-3-lkmlabelt@gmail.com>
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On Thu, Jun 25, 2020 at 11:37:22AM -0400, Andres Beltran wrote:
>  	 * If the number of CPUs is artificially restricted, such as
> @@ -760,14 +768,22 @@ static void  handle_multichannel_storage(struct hv_device *device, int max_chns)
>  	vstor_packet->flags = REQUEST_COMPLETION_FLAG;
>  	vstor_packet->sub_channel_count = num_sc;
>  
> +	rqst_id = vmbus_next_request_id(&device->channel->requestor, (u64)request);

You can cast request to unsigned long to fix the warnings on 32bit.

Wei.