Date: Sun, 19 Apr 2026 13:54:41 +0000 From: Aymeric Wibo <obiwac@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 237d5b05f5bb - stable/15 - acpi: Return "unknown D-state" in acpi_d_state_to_str() if unknown Message-ID: <69e4dea1.20337.54481df9@gitrepo.freebsd.org>
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The branch stable/15 has been updated by obiwac: URL: https://cgit.FreeBSD.org/src/commit/?id=237d5b05f5bb229db96fdafc59e7f504fc3d039a commit 237d5b05f5bb229db96fdafc59e7f504fc3d039a Author: Aymeric Wibo <obiwac@FreeBSD.org> AuthorDate: 2026-04-16 07:12:33 +0000 Commit: Aymeric Wibo <obiwac@FreeBSD.org> CommitDate: 2026-04-19 13:53:59 +0000 acpi: Return "unknown D-state" in acpi_d_state_to_str() if unknown Some ACPI debugging prints call acpi_d_state_to_str() on unset D-states (i.e. ACPI_STATE_UNKNOWN), so return a string explicitly saying "unknown D-state" instead of just panicking. Fixes: 84bbfc32a3f4 ("acpi_powerres: D3cold support") Sponsored by: The FreeBSD Foundation MFC after: 3 days (cherry picked from commit dc9ff9e5d078fd923adc3dc5426b5f219156ea43) --- sys/dev/acpica/acpivar.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/acpica/acpivar.h b/sys/dev/acpica/acpivar.h index 6887f080311d..ea416402f530 100644 --- a/sys/dev/acpica/acpivar.h +++ b/sys/dev/acpica/acpivar.h @@ -523,6 +523,8 @@ acpi_d_state_to_str(int state) const char *strs[ACPI_D_STATE_COUNT] = {"D0", "D1", "D2", "D3hot", "D3cold"}; + if (state == ACPI_STATE_UNKNOWN) + return ("unknown D-state"); MPASS(state >= ACPI_STATE_D0 && state <= ACPI_D_STATES_MAX); return (strs[state]); }home | help
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