Andrew Jones 41cad8284d RISC-V: Align SBI probe implementation with spec ...

sbi_probe_extension() is specified with "Returns 0 if the given SBI
extension ID (EID) is not available, or 1 if it is available unless
defined as any other non-zero value by the implementation."
Additionally, sbiret.value is a long. Fix the implementation to
ensure any nonzero long value is considered a success, rather
than only positive int values.

Fixes: b9dcd9e415 ("RISC-V: Add basic support for SBI v0.2")
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230427163626.101042-1-ajones@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

2023-04-29 13:04:50 -07:00

..

amlogic

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2023-04-25 12:39:01 -07:00

arm_cspmu

perf: arm_cspmu: Fix variable dereference warning

2023-03-27 15:12:58 +01:00

hisilicon

drivers/perf: hisi: add NULL check for name

2023-04-17 13:14:10 +01:00

alibaba_uncore_drw_pmu.c

drivers/perf: Use devm_platform_get_and_ioremap_resource()

2023-03-27 15:09:09 +01:00

apple_m1_cpu_pmu.c

drivers/perf: apple_m1: Add Apple M2 support

2023-03-27 15:15:14 +01:00

arm_dmc620_pmu.c

perf: arm: Use devm_platform_get_and_ioremap_resource()

2023-03-27 15:02:32 +01:00

arm_dsu_pmu.c

perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()

2022-11-15 13:45:01 +00:00

arm_pmu_acpi.c

arm_pmu: acpi: handle allocation failure

2022-11-08 12:42:46 +00:00

arm_pmu_platform.c

perf/arm_pmu_platform: fix tests for platform_get_irq() failure

2022-09-01 12:01:40 +01:00

arm_pmu.c

Merge tag 'sched-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2023-02-20 17:41:08 -08:00

arm_pmuv3.c

arm64: pmuv3: dynamically map PERF_COUNT_HW_BRANCH_INSTRUCTIONS

2023-04-11 12:35:20 +01:00

arm_smmuv3_pmu.c

perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()

2022-11-15 13:47:04 +00:00

arm_spe_pmu.c

perf: arm_spe: Print the version of SPE detected

2023-02-07 11:52:21 +00:00

arm-cci.c

perf/arm-cci: Use the bitmap API to allocate bitmaps

2022-07-06 11:02:58 +01:00

arm-ccn.c

drivers/perf:Directly use ida_alloc()/free()

2022-06-23 15:44:45 +01:00

arm-cmn.c

perf/arm-cmn: Fix port detection for CMN-700

2023-04-14 13:45:00 +01:00

fsl_imx8_ddr_perf.c

drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable

2023-02-03 13:04:22 +00:00

Kconfig

ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM

2023-03-27 14:01:18 +01:00

Makefile

arm64: perf: Move PMUv3 driver to drivers/perf

2023-03-27 14:01:18 +01:00

marvell_cn10k_ddr_pmu.c

perf/marvell: Add ACPI support to DDR uncore driver

2023-01-19 18:30:21 +00:00

marvell_cn10k_tad_pmu.c

perf/marvell: Add ACPI support to TAD uncore driver

2023-01-19 18:30:22 +00:00

qcom_l2_pmu.c

perf: qcom_l2_pmu: Refactor _UID handling to use acpi_dev_uid_to_integer()

2022-09-19 18:34:42 +02:00

qcom_l3_pmu.c

perf: qcom: Use devm_platform_get_and_ioremap_resource()

2023-03-27 15:03:01 +01:00

riscv_pmu_legacy.c

Merge tag 'riscv-for-linus-6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2022-10-09 13:24:01 -07:00

riscv_pmu_sbi.c

RISC-V: Align SBI probe implementation with spec

2023-04-29 13:04:50 -07:00

riscv_pmu.c

perf: riscv_pmu{,_sbi}: Miscallenous improvement & fixes

2022-08-12 07:17:38 -07:00

thunderx2_pmu.c

…

xgene_pmu.c

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