2 files changed, 36 insertions, 63 deletions

diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index fd6552c4c08c..4ab83d56974d 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/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index aab05767427c..33b1f84441b1 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)