diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 98999bb..6740c52 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -12345,19 +12345,18 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba, } /** - * lpfc_sli4_init_rpi_hdrs - Post the rpi header memory region to the port + * lpfc_sli4_alloc_xri - Get an available rpi in the device's range * @phba: pointer to lpfc hba data structure. * * This routine is invoked to post rpi header templates to the - * port for those SLI4 ports that do not support extents. This routine - * posts a PAGE_SIZE memory region to the port to hold up to - * PAGE_SIZE modulo 64 rpi context headers. This is an initialization routine - * and should be called only when interrupts are disabled. + * HBA consistent with the SLI-4 interface spec. This routine + * posts a SLI4_PAGE_SIZE memory region to the port to hold up to + * SLI4_PAGE_SIZE modulo 64 rpi context headers. * - * Return codes - * 0 - successful - * -ERROR - otherwise. - */ + * Returns + * A nonzero rpi defined as rpi_base <= rpi < max_rpi if successful + * LPFC_RPI_ALLOC_ERROR if no rpis are available. + **/ uint16_t lpfc_sli4_alloc_xri(struct lpfc_hba *phba) { |