read_csr_int_srcsel
u32 (*read_csr_int_srcsel)(void __iomem *csr_base_addr, u32 bank);
val = ops->read_csr_int_srcsel(base, bank);
state->iaintflagsrcsel0 = ops->read_csr_int_srcsel(base, bank);
val = ops->read_csr_int_srcsel(base, bank);
val = ops->read_csr_int_srcsel(base, bank);
csr_ops->read_csr_int_srcsel = read_csr_int_srcsel;