Minor bug in SCSI definition

[NGie Cooper]

On Wed, Nov 12, 2014 at 7:30 PM, Rang, Anton <anton.rang at isilon.com> wrote:
> Coverity found an issue in this area which I tracked down to the incorrect definition patched below.
>
> The SID_QUAL macro is (((inq_data)->device & 0xE0) >> 5) which extracts the peripheral qualifier.
> Per SCSI-2 (draft 10L) table 46, the vendor-specific values are "1XXb".
>
> This probably affects almost nobody, but it will clear up a couple of Coverity warnings.
>
> Anton
>
> Index: sys/cam/scsi/scsi_all.h
> ===================================================================
> --- sys/cam/scsi/scsi_all.h     (revision 274352)
> +++ sys/cam/scsi/scsi_all.h  (working copy)
> @@ -1817,7 +1817,7 @@
>                                                             * reserved for this peripheral
>                                                             * qualifier.
>                                                             */
> -#define          SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x08) != 0)
> +#define         SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
>            u_int8_t dev_qual2;
> #define          SID_QUAL2  0x7F
> #define          SID_LU_CONG        0x40

CCing ken@/mav@/scottl@ -- thanks!