[PATCHSET] PC-9800 addtional for 2.5.50-ac1 (14/21)

[Osamu Tomita <tomita@cinet.co.jp>]

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NEC PC-9800 subarchitecture support patch for 2.5.50-ac1 (14/21)
This patch contains changes under kernel/*.

diffstat:
 kernel/dma.c   |    3 +++
 kernel/ksyms.c |    4 ++++
 kernel/timer.c |    5 +++++
 3 files changed, 12 insertions(+)

Regards,
Osamu Tomita

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diff -urN linux/kernel/dma.c linux98/kernel/dma.c
--- linux/kernel/dma.c	Sun Aug 11 10:41:22 2002
+++ linux98/kernel/dma.c	Wed Aug 21 09:53:59 2002
@@ -9,6 +9,7 @@
  *   [It also happened to remove the sizeof(char *) == sizeof(int)
  *   assumption introduced because of those /proc/dma patches. -- Hennus]
  */
+#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -62,10 +63,12 @@
 	{ 0, 0 },
 	{ 0, 0 },
 	{ 0, 0 },
+#ifndef CONFIG_PC9800
 	{ 1, "cascade" },
 	{ 0, 0 },
 	{ 0, 0 },
 	{ 0, 0 }
+#endif
 };
 
 
diff -urN linux/kernel/ksyms.c linux98/kernel/ksyms.c
--- linux/kernel/ksyms.c	2002-12-10 09:17:59.000000000 +0900
+++ linux98/kernel/ksyms.c	2002-12-10 10:37:55.000000000 +0900
@@ -604,6 +604,10 @@
 EXPORT_SYMBOL(__per_cpu_offset);
 #endif
 
+/* Whether PC-9800 architecture or not  No:0 Yes:1 */
+int pc98 = 0;
+EXPORT_SYMBOL(pc98);
+
 /* debug */
 EXPORT_SYMBOL(dump_stack);
 
diff -urN linux/kernel/timer.c linux98/kernel/timer.c
--- linux/kernel/timer.c	Mon Nov 18 13:29:29 2002
+++ linux98/kernel/timer.c	Tue Nov 19 10:57:26 2002
@@ -433,8 +433,13 @@
 /*
  * Timekeeping variables
  */
+#ifndef CONFIG_PC9800
 unsigned long tick_usec = TICK_USEC; 		/* ACTHZ   period (usec) */
 unsigned long tick_nsec = TICK_NSEC(TICK_USEC);	/* USER_HZ period (nsec) */
+#else
+extern unsigned long tick_usec; 		/* ACTHZ   period (usec) */
+extern unsigned long tick_nsec;			/* USER_HZ period (nsec) */
+#endif
 
 /* The current time */
 struct timespec xtime __attribute__ ((aligned (16)));