From ef1afd4d79f0479960ff36bb5fe6ec6eba1ebff2 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Mon, 18 Feb 2008 23:34:34 -0800 Subject: [PARISC] pdc_console: fix bizarre panic on boot Commit 721fdf34167580ff98263c74cead8871d76936e6 introduced a subtle bug by accidently removing the "static" from iodc_dbuf. This resulted in, what appeared to be, a trap without *current set to a task. Probably the result of a trap in real mode while calling firmware. Also do other misc clean ups. Since the only input from firmware is non blocking, share iodc_dbuf between input and output, and spinlock the only callers. Signed-off-by: Kyle McMartin --- include/asm-parisc/pdc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-parisc') diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index b340c42f6bbc..9eaa794c3e4a 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -645,7 +645,7 @@ int pdc_soft_power_button(int sw_control); void pdc_io_reset(void); void pdc_io_reset_devices(void); int pdc_iodc_getc(void); -int pdc_iodc_print(unsigned char *str, unsigned count); +int pdc_iodc_print(const unsigned char *str, unsigned count); void pdc_emergency_unlock(void); int pdc_sti_call(unsigned long func, unsigned long flags, -- cgit v1.2.3