This function is obsolete and should not be used.
#include <zircon/syscalls.h>
zx_status_t zx_pci_cfg_pio_rw(zx_handle_t handle,
uint8_t bus,
uint8_t dev,
uint8_t func,
uint8_t offset,
uint32_t* val,
size_t width,
uint32_t write);
This function is obsolete and should not be used.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().
handle must have resource kind ZX_RSRC_KIND_ROOT.
TODO(fxbug.dev/32938)
TODO(fxbug.dev/32938)
TODO(fxbug.dev/32938)