From 0745d19abc492437e601c83281287d10202ee411 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 8 Mar 2012 21:01:16 +0100 Subject: [PATCH] hpsim, fix SAL handling in fw-emu The switch-cases of SAL_FREQ_BASE generate non-relocatable code. The same as for the ifs one level upper. This causes oopses early in boot because the kernel jumps to the hell instead of the offset in sal callback. So use ifs here for SAL_FREQ_BASE decision too. Isn't there any compiler directive or settings to solve that cleanly? Signed-off-by: Jiri Slaby Signed-off-by: Tony Luck Signed-off-by: Greg Kroah-Hartman --- arch/ia64/hp/sim/boot/fw-emu.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c index bf6d9d8..0216e28 100644 --- a/arch/ia64/hp/sim/boot/fw-emu.c +++ b/arch/ia64/hp/sim/boot/fw-emu.c @@ -160,28 +160,19 @@ sal_emulator (long index, unsigned long in1, unsigned long in2, */ status = 0; if (index == SAL_FREQ_BASE) { - switch (in1) { - case SAL_FREQ_BASE_PLATFORM: + if (in1 == SAL_FREQ_BASE_PLATFORM) r9 = 200000000; - break; - - case SAL_FREQ_BASE_INTERVAL_TIMER: + else if (in1 == SAL_FREQ_BASE_INTERVAL_TIMER) { /* * Is this supposed to be the cr.itc frequency * or something platform specific? The SAL * doc ain't exactly clear on this... */ r9 = 700000000; - break; - - case SAL_FREQ_BASE_REALTIME_CLOCK: + } else if (in1 == SAL_FREQ_BASE_REALTIME_CLOCK) r9 = 1; - break; - - default: + else status = -1; - break; - } } else if (index == SAL_SET_VECTORS) { ; } else if (index == SAL_GET_STATE_INFO) { -- 2.7.4