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| author | Randy Dunlap <rdunlap@infradead.org> | 2022-03-04 19:24:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 15:18:15 +0300 |
| commit | 7192df97a0182054dde7e46cd1413320db301fce (patch) | |
| tree | 23b8a584d5fff00ab2ab51bd3bfc985f86f870c1 /arch/mips/dec/int-handler.S | |
| parent | 10705a4305579518da06662c045a90a4bcdd15f7 (diff) | |
| download | linux-7192df97a0182054dde7e46cd1413320db301fce.tar.xz | |
mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n
[ Upstream commit 97bf0395c226907e1a9b908511a35192bf1e09bb ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/mips/dec/int-handler.S')
| -rw-r--r-- | arch/mips/dec/int-handler.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S index a25ef822e725..5ed38e618019 100644 --- a/arch/mips/dec/int-handler.S +++ b/arch/mips/dec/int-handler.S @@ -131,7 +131,7 @@ */ mfc0 t0,CP0_CAUSE # get pending interrupts mfc0 t1,CP0_STATUS -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) lw t2,cpu_fpu_mask #endif andi t0,ST0_IM # CAUSE.CE may be non-zero! @@ -139,7 +139,7 @@ beqz t0,spurious -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) and t2,t0 bnez t2,fpu # handle FPU immediately #endif @@ -280,7 +280,7 @@ handle_it: j dec_irq_dispatch nop -#ifdef CONFIG_32BIT +#if defined(CONFIG_32BIT) && defined(CONFIG_MIPS_FP_SUPPORT) fpu: lw t0,fpu_kstat_irq nop |