Re: [PATCH v2 2/2] libata: PM code cleanup for ata port

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 01/25/2013 01:32 AM, Aaron Lu wrote:
For system freeze, if the port is already runtime suspended, leave it
alone and just return. The port will be resumed on thaw before it will
be used.

And since we will call get_noresume for every device during prepare
phase, and the port is resumed during thaw phase, it can't be in runtime
suspended state during the poweroff phase. So remove the
runtime_suspended check in poweroff callback.

And for all suspend(freeze/suspend/poweroff/etc.), there is no need to
touch the device, so set no_autopsy and no_recovery for them all.

Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx>
---
  drivers/ata/libata-core.c | 16 ++++------------
  1 file changed, 4 insertions(+), 12 deletions(-)

applied 1-2



--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux