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[SCSI] add ability to deny binding to SPI transport class

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This patch is necessary if we begin exposing underlying physical disks
(which can attach to the SPI transport class) of the hardware RAID
cards, since we don't want any SPI parameters binding to the RAID
devices.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Bottomley
2005-08-14 14:34:06 -05:00
committed by James Bottomley
parent 3a4f5c60db
commit 10c1b88987
2 changed files with 11 additions and 1 deletions
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include/scsi/scsi_transport_spi.h
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@@ -120,6 +120,7 @@ struct spi_function_template {
void (*set_hold_mcs)(struct scsi_target *, int);
void (*get_signalling)(struct Scsi_Host *);
void (*set_signalling)(struct Scsi_Host *, enum spi_signal_type);
int (*deny_binding)(struct scsi_target *);
/* The driver sets these to tell the transport class it
* wants the attributes displayed in sysfs. If the show_ flag
* is not set, the attribute will be private to the transport