mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-22 19:14:51 +00:00
a8f2b96ca9
The PCIe specification allows three attention indicator states, on, off,
and blink. Enable all three states instead of basic on / off control.
This changes the userspace API (writes to the sysfs "attention" file) to
match the behavior of pciehp. Here's the comparison of previous and new
indicator behavior:
Value Previous New Behavior
----- -------- ------------------------
0 off (reserved, so undefined)
1 on on
2 on blink
3 on off
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
[bhelgaas: add specifics of behavior change]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/1210309411.1359866.1752615582001.JavaMail.zimbra@raptorengineeringinc.com
1251 lines
30 KiB
1251 lines
30 KiB