Re: [PATCH 38/40] Staging: hv: storvsc: Fixup srb_status for INQUIRYand MODE_SENSE

[Christoph Hellwig]

On Wed, Jun 29, 2011 at 07:39:35AM -0700, K. Y. Srinivasan wrote:
> The current handler on the Windows Host does not correctly handle
> INQUIRY and MODE_SENSE commands with some options. Fixup srb_status
> in these cases since the failure is not fatal.

> +	/*
> +	 * The current SCSI handling on the host side does
> +	 * not correctly handle:
> +	 * INQUIRY command with page code parameter set to 0x80
> +	 * MODE_SENSE command with cmd[2] == 0x1c
> +	 *
> +	 * Setup srb status so this won't be fatal.
> +	 */
> +
> +	if ((stor_pkt->vm_srb.cdb[0] == INQUIRY) ||
> +	   (stor_pkt->vm_srb.cdb[0] == MODE_SENSE))
> +		vstor_packet->vm_srb.srb_status = 0;

Given that the srb_status is only used for debug printks I don't
quite see the point.  If people explicitly turn on debugging they
should see that these commands fail, shouldn't they?

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