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lib: sbi: sse: fix invalid errors returned for sse_hart_mask/unmask()

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When called twice, sse_hart_mask()/sse_hart_unmask() should return
SBI_EALREADY_STOPPED/SBI_EALREADY_STARTED. This was currently inverted.

Fixes: b919daf495 ("lib: sbi: Add support to mask/unmask SSE events")
Reported-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Clément Léger
2025-02-13 10:25:03 +01:00
committed by Anup Patel
parent 1f64fef919
commit f354400ebf
1 changed files with 2 additions and 2 deletions
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4
lib/sbi/sbi_sse.c
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@@ -882,7 +882,7 @@ int sbi_sse_hart_mask(void)
return SBI_EFAIL;
if (state->masked)
return SBI_EALREADY_STARTED;
return SBI_EALREADY_STOPPED;
state->masked = true;
@@ -897,7 +897,7 @@ int sbi_sse_hart_unmask(void)
return SBI_EFAIL;
if (!state->masked)
return SBI_EALREADY_STOPPED;
return SBI_EALREADY_STARTED;
state->masked = false;