mpt_reset_register(9) [centos man page]

MPT_RESET_REGISTER(9)					       Message-based devices					     MPT_RESET_REGISTER(9)

NAME

       mpt_reset_register - Register protocol-specific IOC reset handler.

SYNOPSIS

       int mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func);

ARGUMENTS

       cb_idx
	   previously registered (via mpt_register) callback handle

       reset_func
	   reset function

DESCRIPTION

       This routine can be called by one or more protocol-specific drivers if/when they choose to be notified of IOC resets.

       Returns 0 for success.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						     MPT_RESET_REGISTER(9)

scsi_reset_notify(9F)					   Kernel Functions for Drivers 				     scsi_reset_notify(9F)

NAME

       scsi_reset_notify - notify target driver of bus resets

SYNOPSIS

       #include <sys/scsi/scsi.h>

       void scsi_reset_notify(struct scsi_address *ap, int flag,
	    void (*callback)(caddr_t), caddr_t arg);

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI).

PARAMETERS

       ap	   Pointer to the scsi_address structure.

       flag	   A flag indicating registration or cancellation of the notification request.

       callback    A pointer to the target driver's reset notification function.

       arg	   The callback function argument.

DESCRIPTION

       The  scsi_reset_notify()  function is used by a target driver when it needs to be notified of a bus reset. The bus reset could be issued by
       the transport layer (e.g. the host bus adapter (HBA) driver or controller) or by another initiator.

       The  argument flag is used to register or cancel the notification. The supported values for flag are as follows:

       SCSI_RESET_NOTIFY    Register callback as the reset notification function for the target driver.

       SCSI_RESET_CANCEL    Cancel the reset notification request.

       Target drivers can find out whether the HBA driver and controller support reset notification by checking the  reset-notification capability
       using the scsi_ifgetcap(9F) function.

RETURN VALUES

       If flag is SCSI_RESET_NOTIFY, scsi_reset_notify() returns:

       DDI_SUCCESS    The notification request has been accepted.

       DDI_FAILURE    The transport layer does not support reset notification or could not accept this request.

       If flag is SCSI_RESET_CANCEL, scsi_reset_notify() returns:

       DDI_SUCCESS    The notification request has been canceled.

       DDI_FAILURE    No notification request was registered.

CONTEXT

       The scsi_reset_notify() function can be called from user, interrupt, or kernel context.

SEE ALSO

       scsi_address(9S), scsi_ifgetcap(9F)

       Writing Device Drivers

SunOS 5.11							    16 Jan 2006 					     scsi_reset_notify(9F)