pci-arbiter: Use libpciaccess instead of embedding it

This patch removes all embedded pciaccess code from the arbiter
and instead uses the external pciaccess library.

* pci-arbiter/Makefile:
        * Remove pci_access.c and x86_pci.c from the sources.
* pci-arbiter/func_files.c:
        * io_config_file: Use a harcoded PCI config size.
        * read_rom_file:
                Grab the full rom first, then return the
                requested amount.
* pci-arbiter/main.c:
        * main: Call create_fs_tree() w/o pci_sys.
                Since it's not part of the translator anymore.
* pci-arbiter/netfs_impl.c:
        * netfs_attempt_read:
		Send pci_device_cfg_read() as the read op.
        * netfs_attempt_write:
                Send pci_device_cfg_write() as the write op.
* pci-arbiter/pci-ops.c:
        * S_pci_conf_read: Call libpciaccess' pci_device_cfg_read().
        * S_pci_conf_write: Call libpciaccess' pci_device_cfg_write().
        * S_pci_get_dev_rom:
		Set rom.base_addr to zero for the moment, until
		  libpciaccess esposes it properly.
* pci-arbiter/pci_access.c: Deleted
* pci-arbiter/pci_access.h: Deleted
* pci-arbiter/pcifs.c:
        * create_fs_tree:
                Remove the pci_sys parameter.
		Use libpciaccess' iterator.
		Use a hardcoded config space size.
* pci-arbiter/pcifs.h: Definitions for changes in pcifs.c.
* pci-arbiter/x86_pci.c: Deleted.
* pci-arbiter/x86_pci.h: Deleted.

1 files changed, 11 insertions, 11 deletions

diff --git a/pci-arbiter/netfs_impl.c b/pci-arbiter/netfs_impl.c
index b96c7d8d..0be8c370 100644
--- a/pci-arbiter/netfs_impl.c
+++ b/pci-arbiter/netfs_impl.c
@@ -32,7 +32,7 @@
 
 #include "pcifs.h"
 #include "ncache.h"
-#include "pci_access.h"
+#include <pciaccess.h>
 #include "func_files.h"
 
 #define DIRENTS_CHUNK_SIZE      (8*1024)
@@ -499,11 +499,11 @@ netfs_attempt_read (struct iouser * cred, struct node * node,
   if (!strncmp (node->nn->ln->name, FILE_CONFIG_NAME, NAME_SIZE))
     {
       err =
-	io_config_file (node->nn->ln->device, offset, len, data,
-			pci_sys->read);
+        io_config_file (node->nn->ln->device, offset, len, data,
+                        pci_device_cfg_read);
       if (!err)
-	/* Update atime */
-	UPDATE_TIMES (node->nn->ln, TOUCH_ATIME);
+        /* Update atime */
+        UPDATE_TIMES (node->nn->ln, TOUCH_ATIME);
     }
   else if (!strncmp (node->nn->ln->name, FILE_ROM_NAME, NAME_SIZE))
     {
@@ -538,13 +538,13 @@ netfs_attempt_write (struct iouser * cred, struct node * node,
   if (!strncmp (node->nn->ln->name, FILE_CONFIG_NAME, NAME_SIZE))
     {
       err =
-	io_config_file (node->nn->ln->device, offset, len, data,
-			pci_sys->write);
+        io_config_file (node->nn->ln->device, offset, len, data,
+                       pci_device_cfg_write);
       if (!err)
-	{
-	  /* Update mtime and ctime */
-	  UPDATE_TIMES (node->nn->ln, TOUCH_MTIME | TOUCH_CTIME);
-	}
+        {
+          /* Update mtime and ctime */
+          UPDATE_TIMES (node->nn->ln, TOUCH_MTIME | TOUCH_CTIME);
+        }
     }
   else if (!strncmp
 	   (node->nn->ln->name, FILE_REGION_NAME, strlen (FILE_REGION_NAME)))