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[IA64] hpsim, fix SAL handling in fw-emu

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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 <jslaby@suse.cz>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Jiri Slaby 2012-02-24 12:10:15 +01:00 committed by Tony Luck
parent 48e30fa073
commit 82af3a4e9e
1 changed files with 4 additions and 13 deletions
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17
arch/ia64/hp/sim/boot/fw-emu.c
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@ -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) {