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| author | Anup Patel <apatel@ventanamicro.com> | 2023-03-28 06:52:23 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-04-08 13:26:24 +0300 |
| commit | f8415f2def181c63486e93c511b82692e0914d9e (patch) | |
| tree | ecc3cdb115f9218828d833103a812be95fbe5a70 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 6279228432352f43f43f5e760771151605bf6d82 (diff) | |
| download | linux-f8415f2def181c63486e93c511b82692e0914d9e.tar.xz | |
irqchip/riscv-intc: Add empty irq_eoi() for chained irq handlers
We add empty irq_eoi() in RISC-V INTC driver for child irqchip
drivers (such as PLIC, SBI IPI, CLINT, APLIC, IMSIC, etc) which
implement chained handlers for parent per-HART local interrupts.
This hels us avoid unnecessary mask/unmask of per-HART local
interrupts at the time of handling interrupts.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230328035223.1480939-8-apatel@ventanamicro.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions