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| author |   Nicholas Piggin <npiggin@gmail.com> | 2021-01-30 23:08:44 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2021-02-09 00:10:49 +1100 |
| commit | 1b1b6a6f4cc0ecc27745fa578cbaf912d76dbdda (patch) | |
| tree | 97a1d775ba41dd531f4a237bef7655d4c1821b42 /arch/powerpc/kernel/dbell.c | |
| parent | powerpc/64: add context tracking to asynchronous interrupts (diff) | |
| download | linux-dev-1b1b6a6f4cc0ecc27745fa578cbaf912d76dbdda.tar.xz linux-dev-1b1b6a6f4cc0ecc27745fa578cbaf912d76dbdda.zip | |
powerpc: handle irq_enter/irq_exit in interrupt handler wrappers
Move irq_enter/irq_exit into asynchronous interrupt handler wrappers.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210130130852.2952424-35-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/dbell.c')
| -rw-r--r-- | arch/powerpc/kernel/dbell.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/dbell.c b/arch/powerpc/kernel/dbell.c index 6a7ecfca5c3b..5545c9cd17c1 100644 --- a/arch/powerpc/kernel/dbell.c +++ b/arch/powerpc/kernel/dbell.c @@ -23,7 +23,6 @@ DEFINE_INTERRUPT_HANDLER_ASYNC(doorbell_exception) { struct pt_regs *old_regs = set_irq_regs(regs); - irq_enter(); trace_doorbell_entry(regs); ppc_msgsync(); @@ -36,7 +35,7 @@ DEFINE_INTERRUPT_HANDLER_ASYNC(doorbell_exception) smp_ipi_demux_relaxed(); /* already performed the barrier */ trace_doorbell_exit(regs); - irq_exit(); + set_irq_regs(old_regs); } #else /* CONFIG_SMP */ |