Start using the pci_types crate

pcid/src/cfg_access/fallback.rs

@@ -6,8 +6,7 @@ use std::sync::Mutex;
 use syscall::io::{Io as _, Pio};
 
 use log::info;
-
-use crate::pci::{CfgAccess, PciAddress};
+use pci_types::{ConfigRegionAccess, PciAddress};
 
 pub(crate) struct Pci {
     lock: Mutex<()>,
@@ -58,7 +57,11 @@ impl Pci {
     }
 }
 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
-impl CfgAccess for Pci {
+impl ConfigRegionAccess for Pci {
+    fn function_exists(&self, _address: PciAddress) -> bool {
+        todo!();
+    }
+
     unsafe fn read(&self, address: PciAddress, offset: u16) -> u32 {
         let _guard = self.lock.lock().unwrap();
 
@@ -86,7 +89,11 @@ impl CfgAccess for Pci {
     }
 }
 #[cfg(not(any(target_arch = "x86", target_arch = "x86_64")))]
-impl CfgAccess for Pci {
+impl ConfigRegionAccess for Pci {
+    fn function_exists(&self, _address: PciAddress) -> bool {
+        todo!();
+    }
+
     unsafe fn read(&self, addr: PciAddress, offset: u16) -> u32 {
         let _guard = self.lock.lock().unwrap();
         todo!("Pci::CfgAccess::read on this architecture")

pcid/src/cfg_access/mod.rs

@@ -2,8 +2,8 @@ use std::sync::Mutex;
 use std::{fmt, fs, io, mem, ptr, slice};
 
 use log::info;
+use pci_types::{ConfigRegionAccess, PciAddress};
 
-use crate::pci::{CfgAccess, PciAddress};
 use fallback::Pci;
 
 mod fallback;
@@ -221,7 +221,11 @@ impl Pcie {
     }
 }
 
-impl CfgAccess for Pcie {
+impl ConfigRegionAccess for Pcie {
+    fn function_exists(&self, _address: PciAddress) -> bool {
+        todo!();
+    }
+
     unsafe fn read(&self, address: PciAddress, offset: u16) -> u32 {
         let _guard = self.lock.lock().unwrap();