Add suspend/resume event handlers for apm(4) as well.
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9d0a2ddf69
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ba40504144
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=220839
@ -484,16 +484,16 @@ apm_do_suspend(void)
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apm_op_inprog = 0;
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sc->suspends = sc->suspend_countdown = 0;
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EVENTHANDLER_INVOKE(power_suspend);
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/*
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* Be sure to hold Giant across DEVICE_SUSPEND/RESUME since
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* non-MPSAFE drivers need this.
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*/
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mtx_lock(&Giant);
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error = DEVICE_SUSPEND(root_bus);
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if (error) {
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mtx_unlock(&Giant);
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return;
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}
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if (error)
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goto backout;
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apm_execute_hook(hook[APM_HOOK_SUSPEND]);
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if (apm_suspend_system(PMST_SUSPEND) == 0) {
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@ -504,8 +504,9 @@ apm_do_suspend(void)
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apm_execute_hook(hook[APM_HOOK_RESUME]);
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DEVICE_RESUME(root_bus);
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}
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backout:
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mtx_unlock(&Giant);
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return;
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EVENTHANDLER_INVOKE(power_resume);
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}
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static void
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@ -612,7 +613,7 @@ apm_resume(void)
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mtx_lock(&Giant);
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DEVICE_RESUME(root_bus);
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mtx_unlock(&Giant);
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return;
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EVENTHANDLER_INVOKE(power_resume);
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}
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