diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2022-03-04 08:24:27 -0800 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2022-03-07 13:10:09 +0100 |
| commit | 97bf0395c226907e1a9b908511a35192bf1e09bb (patch) | |
| tree | 3bbda3e6453afbfae1c39820fb6f334da4c9fd2b /arch/mips/dec/setup.c | |
| parent | d17b66417308996e7e64b270a3c7f3c1fbd4cfc8 (diff) | |
mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n
Include the DECstation interrupt handler in opting out of
FPU support.
Fixes a linker error:
mips-linux-ld: arch/mips/dec/int-handler.o: in function `fpu':
(.text+0x148): undefined reference to `handle_fpe_int'
Fixes: 183b40f992c8 ("MIPS: Allow FP support to be disabled")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Paul Burton <paulburton@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Maciej W. Rozycki <macro@orcam.me.uk>
Cc: linux-mips@vger.kernel.org
Acked-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/dec/setup.c')
| -rw-r--r-- | arch/mips/dec/setup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index a8a30bb1dee8..82b00e45ce50 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -746,7 +746,8 @@ void __init arch_init_irq(void) dec_interrupt[DEC_IRQ_HALT] = -1; /* Register board interrupts: FPU and cascade. */ - if (dec_interrupt[DEC_IRQ_FPU] >= 0 && cpu_has_fpu) { + if (IS_ENABLED(CONFIG_MIPS_FP_SUPPORT) && + dec_interrupt[DEC_IRQ_FPU] >= 0 && cpu_has_fpu) { struct irq_desc *desc_fpu; int irq_fpu; |