[v2] perf arch events: Fix duplicate RISC-V SBI firmware event name

[Ian Rogers]

On Mon, Jul 29, 2024 at 11:19 AM Atish Patra <atishp at rivosinc.com> wrote:
>
> > Currently, the RISC-V firmware JSON file has duplicate event name
> > "FW_SFENCE_VMA_RECEIVED". According to the RISC-V SBI PMU extension[1],
> > the event name should be "FW_SFENCE_VMA_ASID_SENT".
> >
> > Before this patch:
> > $ perf list
> >
> > firmware:
> >   fw_access_load
> >        [Load access trap event. Unit: cpu]
> >   fw_access_store
> >        [Store access trap event. Unit: cpu]
> > ....
> >  fw_set_timer
> >        [Set timer event. Unit: cpu]
> >   fw_sfence_vma_asid_received
> >        [Received SFENCE.VMA with ASID request from other HART event. Unit: cpu]
> >   fw_sfence_vma_received
> >        [Sent SFENCE.VMA with ASID request to other HART event. Unit: cpu]
> >
> > After this patch:
> > $ perf list
> >
> > firmware:
> >   fw_access_load
> >        [Load access trap event. Unit: cpu]
> >   fw_access_store
> >        [Store access trap event. Unit: cpu]
> > .....
> >   fw_set_timer
> >        [Set timer event. Unit: cpu]
> >   fw_sfence_vma_asid_received
> >        [Received SFENCE.VMA with ASID request from other HART event. Unit: cpu]
> >   fw_sfence_vma_asid_sent
> >        [Sent SFENCE.VMA with ASID request to other HART event. Unit: cpu]
> >   fw_sfence_vma_received
> >        [Received SFENCE.VMA request from other HART event. Unit: cpu]
> >
> > Link: https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/src/ext-pmu.adoc#event-firmware-events-type-15 [1]
> > Fixes: 8f0dcb4e7364 ("perf arch events: riscv sbi firmware std event files")
> > Fixes: c4f769d4093d ("perf vendor events riscv: add Sifive U74 JSON file")
> > Fixes: acbf6de674ef ("perf vendor events riscv: Add StarFive Dubhe-80 JSON file")
> > Fixes: 7340c6df49df ("perf vendor events riscv: add T-HEAD C9xx JSON file")
> > Fixes: f5102e31c209 ("riscv: andes: Support specifying symbolic firmware and hardware raw event")
> > Signed-off-by: Eric Lin <eric.lin at sifive.com>
> > Reviewed-by: Samuel Holland <samuel.holland at sifive.com>
> > Reviewed-by: Nikita Shubin <n.shubin at yadro.com>
> > ---
> > Changes since V1:
> >  - Add "Fixes:" tag for every patch that copied firmware.json
> Reviewed-by: Atish Patra <atishp at rivosinc.com>

Reviewed-by: Ian Rogers <irogers at google.com>

Thanks,
Ian