hide pci inside io.h

Reference: /n/atom/patch/applied2013/fspcipriv
Date: Tue Sep 17 19:43:50 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/fs/amd64/arch.c	Tue Sep 17 19:43:50 2013
+++ /sys/src/fs/amd64/arch.c	Tue Sep 17 19:43:50 2013
@@ -331,6 +331,12 @@
 	cmd_install("e820", "-- print e820 scan results", cmd_e820);
 }
 
+static void
+cmd_pcihinv(int, char**)
+{
+	pcihinv(nil);
+}
+
 extern void cmd_vec(int, char**);
 extern void cmd_machvec(int, char**);
 
@@ -353,6 +359,7 @@
 
 	cmd_install("vec", "-- vectors", cmd_vec);		/* move to trap.c */
 	cmd_install("machvec", "-- vectors cnt", cmd_machvec);	/* move to trap.c */
+	cmd_install("pcihinv", "-- pci inventory", cmd_pcihinv);
 }
 
 void
--- /sys/src/fs/amd64/archdat.h	Tue Sep 17 19:43:50 2013
+++ /sys/src/fs/amd64/archdat.h	Tue Sep 17 19:43:50 2013
@@ -13,7 +13,6 @@
 typedef	struct	MMMU	MMMU;
 typedef		u64int	Mpl;
 typedef	struct	Page	Page;
-typedef	struct	Pcidev	Pcidev;
 typedef	struct	Perf	Perf;
 typedef		u64int	PTE;
 typedef	struct	Sys	Sys;
@@ -21,7 +20,6 @@
 
 /* fully declared elsewhere */
 #pragma incomplete Page
-#pragma incomplete Pcidev
 
 #pragma	varargck	type	"P"	uintmem
 #pragma	varargck	type	"T"	int
--- /sys/src/fs/amd64/ioapic.c	Tue Sep 17 19:43:50 2013
+++ /sys/src/fs/amd64/ioapic.c	Tue Sep 17 19:43:50 2013
@@ -1,7 +1,7 @@
 #include "all.h"
 
-#include "apic.h"
 #include "io.h"
+#include "apic.h"
 //#include "adr.h"
 
 #define	DBGFLG	0
--- /sys/src/fs/amd64/lapic.c	Tue Sep 17 19:43:50 2013
+++ /sys/src/fs/amd64/lapic.c	Tue Sep 17 19:43:50 2013
@@ -1,7 +1,7 @@
 #include "all.h"
 
-#include "apic.h"
 #include "io.h"
+#include "apic.h"
 #include "ureg.h"
 
 #define DBGFLG 0
@@ -406,7 +406,7 @@
 	lapicrput(Ichi, lapicno<<24);
 	lapicrput(Iclo, DSnone|TMedge|Lassert|MTf|IdtIPI);
 	while(lapicrget(Iclo) & Ds)
-		;
+		pause();
 }
 
 void
--- /sys/src/fs/amd64/sipi.c	Tue Sep 17 19:43:50 2013
+++ /sys/src/fs/amd64/sipi.c	Tue Sep 17 19:43:50 2013
@@ -1,4 +1,5 @@
 #include "all.h"
+#include "io.h"
 #include "apic.h"
 #include "sipi.h"