Michal Kazior <michal.kazior@xxxxxxxxx> writes: > Until now it was possible to simulate soft and > hard fw crashes but it wasn't possible to trigger > an immediately hw restart itself (without the fw > crash). > > This can be useful when stress testing hw > restarting stability, e.g. during heavy tx/rx > traffic. > > Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx> Nice idea! > --- a/drivers/net/wireless/ath/ath10k/debug.c > +++ b/drivers/net/wireless/ath/ath10k/debug.c > @@ -694,7 +694,8 @@ static ssize_t ath10k_read_simulate_fw_crash(struct file *file, > "To simulate firmware crash write one of the keywords to this file:\n" > "`soft` - this will send WMI_FORCE_FW_HANG_ASSERT to firmware if FW supports that command.\n" > "`hard` - this will send to firmware command with illegal parameters causing firmware crash.\n" > - "`assert` - this will send special illegal parameter to firmware to cause assert failure and crash.\n"; > + "`assert` - this will send special illegal parameter to firmware to cause assert failure and crash.\n" > + "`request` - this will simply queue hw restart without fw/hw actually crashing.\n"; "request" is not really very descriptive command. Maybe call it "hw-restart" because that's what it really does, right? -- Kalle Valo -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
