Re: [PATCH] Add support for PREVENT/ALLOWMEDIUMREMOVAL and STARTSTOPUNIT

[FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>]

On Mon, 30 Jan 2012 23:03:28 +1100
ronnie sahlberg <ronniesahlberg@xxxxxxxxx> wrote:

> It hangs a "prevent" field off the itl nexus.
> As long as at least one itl nexus have "prevent" set
> we will not allow startstopunit to eject the media.

The prevention of medium removal for the logical unit shall terminate
after the I_T nexus loss?

PREVENT ALLOW MEDIUM REMOVAL was removed in SPC4 so maybe we had
better just let the current patch to be merged...


> field of 01b or 11b (i.e., medium removal prevented). The prevention
> of medium removal for the logical unit shall terminate after:
> 
> a) One of the following occurs for each I_T nexus that previously had
> medium removal prevented:
>    A) Receipt of a PREVENT ALLOW MEDIUM REMOVAL command with a PREVENT
>    field of 00b or 10b;
>    B) An I_T nexus loss; or

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