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SubjectRe: [PATCH v10 6/7] perf: cavium: Support transmit-link PMU counters
On Mon, 25 Sep 2017 14:35:01 +0200
Jan Glauber <jglauber@cavium.com> wrote:

> Add support for the transmit-link (OCX TLK) PMU counters found
> on Caviums SOCs with a processor interconnect.
>
> Properties of the OCX TLK counters:
> - per-unit control
> - fixed purpose
> - writable
> - one PCI device with multiple TLK units
>
> Signed-off-by: Jan Glauber <jglauber@cavium.com>

Something odd happened in
drivers/soc/cavium/Kconfig...

Otherwise whole series looks sensible to me.

Jonathan

> ---
> drivers/perf/Kconfig | 7 ++
> drivers/perf/cavium_pmu.c | 230 ++++++++++++++++++++++++++++++++++++++++
> drivers/soc/cavium/Kconfig | 4 +
> drivers/soc/cavium/cavium_ocx.c | 4 +
> include/linux/soc/cavium/ocx.h | 3 +
> 5 files changed, 248 insertions(+)
>

<snip>

> static int __init cvm_pmu_init(void)
> {
> INIT_LIST_HEAD(&cvm_pmu_lmcs);
> diff --git a/drivers/soc/cavium/Kconfig b/drivers/soc/cavium/Kconfig
> index fe56503d20f4..2c7406872b18 100644
> --- a/drivers/soc/cavium/Kconfig
> +++ b/drivers/soc/cavium/Kconfig
> @@ -8,3 +8,7 @@ config CAVIUM_LMC
> config CAVIUM_OCX
> depends on ARCH_THUNDER
> def_tristate m
> +
> +config CAVIUM_OCX
> + depends on ARCH_THUNDER
> + def_tristate m

Something odd going on here...

> diff --git a/drivers/soc/cavium/cavium_ocx.c b/drivers/soc/cavium/cavium_ocx.c
> index fa3341b0744f..de1ad146c0dd 100644
> --- a/drivers/soc/cavium/cavium_ocx.c
> +++ b/drivers/soc/cavium/cavium_ocx.c
> @@ -13,6 +13,8 @@
> static int cvm_ocx_probe(struct pci_dev *pdev,
> const struct pci_device_id *ent)
> {
> + if (IS_ENABLED(CONFIG_CAVIUM_PMU_OCX_TLK))
> + cvm_ocx_tlk_pmu_probe(pdev, ent);
> if (IS_ENABLED(CONFIG_EDAC_THUNDERX))
> thunderx_edac_ocx_probe(pdev, ent);
> return 0;
> @@ -20,6 +22,8 @@ static int cvm_ocx_probe(struct pci_dev *pdev,
>
> static void cvm_ocx_remove(struct pci_dev *pdev)
> {
> + if (IS_ENABLED(CONFIG_CAVIUM_PMU_OCX_TLK))
> + cvm_ocx_tlk_pmu_remove(pdev);
> if (IS_ENABLED(CONFIG_EDAC_THUNDERX))
> thunderx_edac_ocx_remove(pdev);
> }
> diff --git a/include/linux/soc/cavium/ocx.h b/include/linux/soc/cavium/ocx.h
> index 29f55b3d3171..f7b2caada671 100644
> --- a/include/linux/soc/cavium/ocx.h
> +++ b/include/linux/soc/cavium/ocx.h
> @@ -3,6 +3,9 @@
>
> #include <linux/pci.h>
>
> +int cvm_ocx_tlk_pmu_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
> +void cvm_ocx_tlk_pmu_remove(struct pci_dev *pdev);
> +
> int thunderx_edac_ocx_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
> void thunderx_edac_ocx_remove(struct pci_dev *pdev);
>

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