Date: Wed, 01 Apr 2026 11:58:10 +0000 From: Aymeric Wibo <obiwac@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 0307db7744d4 - main - acpi_spmc: Fail probe if acpi_spmc device already attached Message-ID: <69cd0852.18573.49d8a187@gitrepo.freebsd.org>
index | next in thread | raw e-mail
The branch main has been updated by obiwac: URL: https://cgit.FreeBSD.org/src/commit/?id=0307db7744d4cfe0d610ebece226dd20fdcc4ed5 commit 0307db7744d4cfe0d610ebece226dd20fdcc4ed5 Author: Aymeric Wibo <obiwac@FreeBSD.org> AuthorDate: 2026-04-01 11:54:57 +0000 Commit: Aymeric Wibo <obiwac@FreeBSD.org> CommitDate: 2026-04-01 11:54:58 +0000 acpi_spmc: Fail probe if acpi_spmc device already attached We cannot have more than one SPMC device. Reviewed by: olce Approved by: olce Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D56062 --- sys/dev/acpica/acpi_spmc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/dev/acpica/acpi_spmc.c b/sys/dev/acpica/acpi_spmc.c index 206d3a843f53..0c2a5d9e96a9 100644 --- a/sys/dev/acpica/acpi_spmc.c +++ b/sys/dev/acpica/acpi_spmc.c @@ -190,6 +190,11 @@ acpi_spmc_probe(device_t dev) if (ACPI_ID_PROBE(device_get_parent(dev), dev, spmc_ids, &name) > 0) return (ENXIO); + if (device_get_unit(dev) > 0) { + device_printf(dev, "shouldn't have more than one SPMC"); + return (ENXIO); + } + handle = acpi_get_handle(dev); if (handle == NULL) return (ENXIO);home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?69cd0852.18573.49d8a187>