NAME
libnvme_write_reg32 - Write a 32-bit controller register of a PCIe controller
SYNOPSIS
int libnvme_write_reg32 (struct libnvme_transport_handle *hdl , __u32 offset , __u32 value );
ARGUMENTS
- hdl
-
Transport handle
- offset
-
Offset of the register in bytes
- value
-
Value to write
DESCRIPTION
This should only be sent to controller handles, not to namespaces.
RETURN
0 on success or a negative error code otherwise. -ENOTSUP indicates that the transport has no memory-mapped registers.