diff options
| author | Andriy Gapon <avg@FreeBSD.org> | 2018-05-29 16:16:24 +0000 |
|---|---|---|
| committer | Andriy Gapon <avg@FreeBSD.org> | 2018-05-29 16:16:24 +0000 |
| commit | ec6faf94c489e4217207bb2cbc1c36d73f07b522 (patch) | |
| tree | 7b1cf67a643f8cef8c74f85dc6a05351b36325ee /sys/x86/acpica | |
| parent | fe1ba25039bd4c230fab01d37031e09d19ee6cbe (diff) | |
| download | src-ec6faf94c489e4217207bb2cbc1c36d73f07b522.tar.gz src-ec6faf94c489e4217207bb2cbc1c36d73f07b522.zip | |
Notes
Diffstat (limited to 'sys/x86/acpica')
| -rw-r--r-- | sys/x86/acpica/acpi_wakeup.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/x86/acpica/acpi_wakeup.c b/sys/x86/acpica/acpi_wakeup.c index ef910cca6059..699512266255 100644 --- a/sys/x86/acpica/acpi_wakeup.c +++ b/sys/x86/acpica/acpi_wakeup.c @@ -46,6 +46,7 @@ __FBSDID("$FreeBSD$"); #include <sys/memrange.h> #include <sys/smp.h> #include <sys/systm.h> +#include <sys/cons.h> #include <vm/vm.h> #include <vm/pmap.h> @@ -296,6 +297,12 @@ acpi_sleep_machdep(struct acpi_softc *sc, int state) for (;;) ia32_pause(); } else { + /* + * Re-initialize console hardware as soon as possibe. + * No console output (e.g. printf) is allowed before + * this point. + */ + cnresume(); #ifdef __amd64__ fpuresume(susppcbs[0]->sp_fpususpend); #else |