mbox series

[0/1,jammy:linux-intel-iotg,jammy:linux-intel-iot-realtime] Fix gpe overflow on Elkhart lake suspend/resume codepath

Message ID 20231031140952.461641-1-philip.cox@canonical.com
Headers show
Series Fix gpe overflow on Elkhart lake suspend/resume codepath | expand

Message

Philip Cox Oct. 31, 2023, 2:09 p.m. UTC 
BugLink: https://bugs.launchpad.net/bugs/2042101

SRU Justification:

[Impact]
Suspend/resume cycle testing fails after 255 times on some Elkhart lake platforms.
[Fix]

[Test Plan]
This has been tested by intel and submitted upstream.

[Where problems could occur]
There is a low risk for regressions as this change is fixing a variable overflow that happens in the suspend/resume code path.  

---

Srinivas Pandruvada (1):
  HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit

 drivers/hid/intel-ish-hid/ipc/pci-ish.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Tim Gardner Nov. 5, 2023, 7:21 a.m. UTC | #1 
On 10/31/23 16:09, Philip Cox wrote:
> 
> BugLink: https://bugs.launchpad.net/bugs/2042101
> 
> SRU Justification:
> 
> [Impact]
> Suspend/resume cycle testing fails after 255 times on some Elkhart lake platforms.
> [Fix]
> 
> [Test Plan]
> This has been tested by intel and submitted upstream.
> 
> [Where problems could occur]
> There is a low risk for regressions as this change is fixing a variable overflow that happens in the suspend/resume code path.
> 
> ---
> 
> Srinivas Pandruvada (1):
>    HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit
> 
>   drivers/hid/intel-ish-hid/ipc/pci-ish.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Philip Cox Nov. 9, 2023, 9:32 a.m. UTC | #2 
On Tue, Oct 31, 2023 at 4:10 PM Philip Cox <philip.cox@canonical.com> wrote:

>
> BugLink: https://bugs.launchpad.net/bugs/2042101
>
> SRU Justification:
>
> [Impact]
> Suspend/resume cycle testing fails after 255 times on some Elkhart lake
> platforms.
> [Fix]
>
> [Test Plan]
> This has been tested by intel and submitted upstream.
>
> [Where problems could occur]
> There is a low risk for regressions as this change is fixing a variable
> overflow that happens in the suspend/resume code path.
>
> ---
>
> Srinivas Pandruvada (1):
>   HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit
>
>  drivers/hid/intel-ish-hid/ipc/pci-ish.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> --
> 2.34.1
>
>