bnxt_get_avail_msix
int ulp_msix = bnxt_get_avail_msix(bp, bp->ulp_num_msix_want);
static int bnxt_get_avail_msix(struct bnxt *bp, int num);
ulp_msix = bnxt_get_avail_msix(bp, bp->ulp_num_msix_want);