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-rw-r--r--arch/parisc/kernel/firmware.c88
-rw-r--r--arch/parisc/kernel/irq.c2
-rw-r--r--arch/parisc/kernel/parisc_ksyms.c22
-rw-r--r--arch/parisc/kernel/pdc_cons.c11
4 files changed, 59 insertions, 64 deletions
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index fd6552c4c08..4ab83d56974 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1082,76 +1082,56 @@ void pdc_io_reset_devices(void)
/**
- * pdc_iodc_putc - Console character print using IODC.
- * @c: the character to output.
+ * pdc_iodc_print - Console print using IODC.
+ * @str: the string to output.
+ * @count: length of str
*
* Note that only these special chars are architected for console IODC io:
* BEL, BS, CR, and LF. Others are passed through.
* Since the HP console requires CR+LF to perform a 'newline', we translate
* "\n" to "\r\n".
*/
-void pdc_iodc_putc(unsigned char c)
+int pdc_iodc_print(unsigned char *str, unsigned count)
{
- /* XXX Should we spinlock posx usage */
- static int posx; /* for simple TAB-Simulation... */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
- unsigned int n;
+ /* XXX Should we spinlock posx usage */
+ static int posx; /* for simple TAB-Simulation... */
+ int __attribute__((aligned(8))) iodc_retbuf[32];
+ char __attribute__((aligned(64))) iodc_dbuf[4096];
+ unsigned int i;
unsigned long flags;
- switch (c) {
- case '\n':
- iodc_dbuf[0] = '\r';
- iodc_dbuf[1] = '\n';
- n = 2;
- posx = 0;
- break;
- case '\t':
- pdc_iodc_putc(' ');
- while (posx & 7) /* expand TAB */
- pdc_iodc_putc(' ');
- return; /* return since IODC can't handle this */
- case '\b':
- posx-=2; /* BS */
- default:
- iodc_dbuf[0] = c;
- n = 1;
- posx++;
- break;
- }
+ memset(iodc_dbuf, 0, 4096);
+ for (i = 0; i < count && i < 2048;) {
+ switch(str[i]) {
+ case '\n':
+ iodc_dbuf[i+0] = '\r';
+ iodc_dbuf[i+1] = '\n';
+ i += 2;
+ posx = 0;
+ break;
+ case '\t':
+ while (posx & 7) {
+ iodc_dbuf[i] = ' ';
+ i++, posx++;
+ }
+ break;
+ case '\b': /* BS */
+ posx -= 2;
+ default:
+ iodc_dbuf[i] = str[i];
+ i++, posx++;
+ break;
+ }
+ }
spin_lock_irqsave(&pdc_lock, flags);
real32_call(PAGE0->mem_cons.iodc_io,
(unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
+ __pa(iodc_retbuf), 0, __pa(iodc_dbuf), i, 0);
spin_unlock_irqrestore(&pdc_lock, flags);
-}
-/**
- * pdc_iodc_outc - Console character print using IODC (without conversions).
- * @c: the character to output.
- *
- * Write the character directly to the IODC console.
- */
-void pdc_iodc_outc(unsigned char c)
-{
- unsigned int n;
- unsigned long flags;
-
- /* fill buffer with one caracter and print it */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
-
- n = 1;
- iodc_dbuf[0] = c;
-
- spin_lock_irqsave(&pdc_lock, flags);
- real32_call(PAGE0->mem_cons.iodc_io,
- (unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
- PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
- spin_unlock_irqrestore(&pdc_lock, flags);
+ return i;
}
/**
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 76ce5e3b005..23ef950df00 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -397,7 +397,7 @@ static void claim_cpu_irqs(void)
}
irq_desc[TIMER_IRQ].action = &timer_action;
- irq_desc[TIMER_IRQ].status |= IRQ_PER_CPU;
+ irq_desc[TIMER_IRQ].status = IRQ_PER_CPU;
#ifdef CONFIG_SMP
irq_desc[IPI_IRQ].action = &ipi_action;
irq_desc[IPI_IRQ].status = IRQ_PER_CPU;
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index 671ee5b9950..7aca704e96f 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -122,9 +122,31 @@ EXPORT_SYMBOL($$divI_12);
EXPORT_SYMBOL($$divI_14);
EXPORT_SYMBOL($$divI_15);
+extern void __ashrdi3(void);
+extern void __ashldi3(void);
+extern void __lshrdi3(void);
+extern void __muldi3(void);
+
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__muldi3);
+
asmlinkage void * __canonicalize_funcptr_for_compare(void *);
EXPORT_SYMBOL(__canonicalize_funcptr_for_compare);
+#ifdef CONFIG_64BIT
+extern void __divdi3(void);
+extern void __udivdi3(void);
+extern void __umoddi3(void);
+extern void __moddi3(void);
+
+EXPORT_SYMBOL(__divdi3);
+EXPORT_SYMBOL(__udivdi3);
+EXPORT_SYMBOL(__umoddi3);
+EXPORT_SYMBOL(__moddi3);
+#endif
+
#ifndef CONFIG_64BIT
extern void $$dyncall(void);
EXPORT_SYMBOL($$dyncall);
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index aab05767427..33b1f84441b 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -55,13 +55,7 @@
static void pdc_console_write(struct console *co, const char *s, unsigned count)
{
- while(count--)
- pdc_iodc_putc(*s++);
-}
-
-void pdc_outc(unsigned char c)
-{
- pdc_iodc_outc(c);
+ pdc_iodc_print(s, count);
}
void pdc_printf(const char *fmt, ...)
@@ -74,8 +68,7 @@ void pdc_printf(const char *fmt, ...)
len = vscnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- for (i = 0; i < len; i++)
- pdc_iodc_outc(buf[i]);
+ pdc_iodc_print(buf, len);
}
int pdc_console_poll_key(struct console *co)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-20 16:51:29 +0000