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lib: sbi_pmu: Fix xINH bits configuring

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Before this patch sbi_pmu_ctr_start() ignores flags received in
sbi_pmu_ctr_cfg_match() including inhibit ones. To prevent it,
save flags together with event_data and use them both in
sbi_pmu_ctr_start().

Fixes: 1db95da299 ("lib: sbi: sbi_pmu: fixed hw counters start for hart")
Signed-off-by: Shifrin Dmitry <dmitry.shifrin@syntacore.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20251110113140.80561-1-dmitry.shifrin@syntacore.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Shifrin Dmitry
2025-11-10 14:31:40 +03:00
committed by Anup Patel
parent da05980de6
commit c9f856e23f
2 changed files with 35 additions and 7 deletions
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9
include/sbi/sbi_ecall_interface.h
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@@ -291,6 +291,15 @@ struct sbi_pmu_event_info {
#define SBI_PMU_CFG_FLAG_SET_UINH (1 << 5)
#define SBI_PMU_CFG_FLAG_SET_SINH (1 << 6)
#define SBI_PMU_CFG_FLAG_SET_MINH (1 << 7)
/* Event configuration mask */
#define SBI_PMU_CFG_EVENT_MASK \
( \
SBI_PMU_CFG_FLAG_SET_VUINH | \
SBI_PMU_CFG_FLAG_SET_VSINH | \
SBI_PMU_CFG_FLAG_SET_UINH | \
SBI_PMU_CFG_FLAG_SET_SINH | \
SBI_PMU_CFG_FLAG_SET_MINH \
)
/* Flags defined for counter start function */
#define SBI_PMU_START_FLAG_SET_INIT_VALUE (1 << 0)