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zx_pci_add_subtract_io_range

Summary

This function is obsolete and should not be used.

Declaration

#include <zircon/syscalls.h>

zx_status_t zx_pci_add_subtract_io_range(zx_handle_t handle,
                                         uint32_t mmio,
                                         uint64_t base,
                                         uint64_t len,
                                         uint32_t add);

Description

This function is obsolete and should not be used. Drivers should instead use the PCI protocol Typically, you obtain this in your bind() function through device_get_protocol().

Rights

handle must have resource kind ZX_RSRC_KIND_ROOT.

Return value

TODO(fxbug.dev/32938)

Errors

TODO(fxbug.dev/32938)

See also

TODO(fxbug.dev/32938)