Date: Sat, 17 Feb 2024 19:22:43 GMT From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: a669851b3516 - stable/13 - subr_bus: report DEVICE_SUSPEND failures Message-ID: <202402171922.41HJMhfu000840@gitrepo.freebsd.org>
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The branch stable/13 has been updated by avg: URL: https://cgit.FreeBSD.org/src/commit/?id=a669851b35163a849ebcbae0c9c8048f86efde10 commit a669851b35163a849ebcbae0c9c8048f86efde10 Author: Andriy Gapon <avg@FreeBSD.org> AuthorDate: 2023-01-03 08:39:32 +0000 Commit: Andriy Gapon <avg@FreeBSD.org> CommitDate: 2024-02-17 19:22:08 +0000 subr_bus: report DEVICE_SUSPEND failures This greatly aids with diagnosing system suspend failures when they are due to a device driver or hardware. (cherry picked from commit 4d1161f094dd90428847f7e5989767e9957055f4) --- sys/kern/subr_bus.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 8abf7fa83750..d34bcc3cca58 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -3881,8 +3881,12 @@ bus_generic_suspend_child(device_t dev, device_t child) error = DEVICE_SUSPEND(child); - if (error == 0) + if (error == 0) { child->flags |= DF_SUSPENDED; + } else { + printf("DEVICE_SUSPEND(%s) failed: %d\n", + device_get_nameunit(child), error); + } return (error); }
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