NAME¶

cxl_mmio_unmap - unmap an AFU Problem State Area

SYNOPSIS¶

#include <libcxl.h>

int cxl_mmio_unmap(struct cxl_afu_h *afu);

DESCRIPTION¶

cxl_mmio_map() unmaps the AFU Problem State Area of afu.

RETURN VALUE¶

On success, 0 is returned. On error, -1 is returned and errno is set appropriately.

ERRORS¶

EINVAL

Invalid argument value, or unmapped AFU Problem State Area

SEE ALSO¶

cxl(3), cxl_get_mmio_size(3), cxl_mmio_map(3), cxl_mmio_ptr(3), cxl_mmio_read32(3), cxl_mmio_read64(3), cxl_mmio_write32(3), cxl_mmio_write64(3), munmap(3)