From 76a0ee3d1633b035f4090ab591445ae7b087f129 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Fri, 3 Mar 2006 20:50:29 +1100 Subject: powerpc: Turn off verbose debug output in powermac platform functions This is along the lines suggested by Chris Lumens but goes further in that it leaves the DEBUG symbol undefined, making the DBG macro empty. Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/powermac/pfunc_base.c | 5 +++++ arch/powerpc/platforms/powermac/pfunc_core.c | 6 ++++++ 2 files changed, 11 insertions(+) (limited to 'arch/powerpc/platforms/powermac') diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c index 4ffd2a9832a0..9b7150f10414 100644 --- a/arch/powerpc/platforms/powermac/pfunc_base.c +++ b/arch/powerpc/platforms/powermac/pfunc_base.c @@ -9,7 +9,12 @@ #include #include +#undef DEBUG +#ifdef DEBUG #define DBG(fmt...) printk(fmt) +#else +#define DBG(fmt...) +#endif static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs) { diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index 356a739e52b2..4baa75b1d36f 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -20,7 +20,13 @@ #define LOG_PARSE(fmt...) #define LOG_ERROR(fmt...) printk(fmt) #define LOG_BLOB(t,b,c) + +#undef DEBUG +#ifdef DEBUG #define DBG(fmt...) printk(fmt) +#else +#define DBG(fmt...) +#endif /* Command numbers */ #define PMF_CMD_LIST 0 -- cgit v1.2.2 From 0c2aca88bdac4254a13466fb108733d243a118b6 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Fri, 3 Mar 2006 21:31:25 +1100 Subject: powerpc32: Fix timebase synchronization on 32-bit powermacs The variable `timebase' used to transfer the current timebase value from one cpu to the other in smp_core99_give/take_timebase was only an unsigned long, i.e. 32 bits on 32-bit machines. It needs to be 64 bits. This makes it a u64, and fixes the issue reported by Kyle Moffett, that the two cpus see wildly different values for the time of day. Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/powermac/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/platforms/powermac') diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index 0df2cdcd805c..6d64a9bf3474 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -435,7 +435,7 @@ struct smp_ops_t psurge_smp_ops = { */ static void (*pmac_tb_freeze)(int freeze); -static unsigned long timebase; +static u64 timebase; static int tb_req; static void smp_core99_give_timebase(void) -- cgit v1.2.2