1. NAME▲

mpt_host_page_access_control - control the IOCAqs Host Page Buffer access

2. SYNOPSIS ▲

int mpt_host_page_access_control(MPT_ADAPTER *  ioc , u8  access_control_value , int  sleepFlag );

3. ARGUMENTS ▲

ioc
    Pointer to MPT adapter structure

access_control_value
    define bits below

sleepFlag
    Specifies whether the process can sleep

4. DESCRIPTION ▲

Provides mechanism for the host driver to control the IOCAqs Host Page Buffer access.

Access Control Value - bits[15:12] 0h Reserved 1h Enable Access { MPI_DB_HPBAC_ENABLE_ACCESS } 2h Disable Access { MPI_DB_HPBAC_DISABLE_ACCESS } 3h Free Buffer { MPI_DB_HPBAC_FREE_BUFFER }

Returns 0 for success, non-zero for failure.

5. COPYRIGHT ▲