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| author | Mike Marshall | 2015-11-16 16:58:57 +0100 |
|---|---|---|
| committer | Mike Marshall | 2015-11-16 16:58:57 +0100 |
| commit | a52079dad4718fa924ae81a939f8a665366f562b (patch) | |
| tree | a9d6004f9bf1beff49cbfe0d5bf6edbf621b065d /Documentation/ABI/testing/sysfs-power | |
| parent | Orangefs: Clean up pvfs2_devreq_read. (diff) | |
| parent | Linux 4.4-rc1 (diff) | |
| download | kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.gz kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.xz kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.zip | |
Orangefs: Merge tag 'v4.4-rc1' into for-next
Linux 4.4-rc1
Diffstat (limited to 'Documentation/ABI/testing/sysfs-power')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-power | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index f4551816329e..50b368d490b5 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -256,3 +256,15 @@ Description: Writing a "1" enables this printing while writing a "0" disables it. The default value is "0". Reading from this file will display the current value. + +What: /sys/power/pm_wakeup_irq +Date: April 2015 +Contact: Alexandra Yates <alexandra.yates@linux.intel.org> +Description: + The /sys/power/pm_wakeup_irq file reports to user space the IRQ + number of the first wakeup interrupt (that is, the first + interrupt from an IRQ line armed for system wakeup) seen by the + kernel during the most recent system suspend/resume cycle. + + This output is useful for system wakeup diagnostics of spurious + wakeup interrupts. |