[v2,0/2] MHI host syserr fixes

Message

Jeffrey Hugo April 10, 2023, 3:58 p.m. UTC

Two small fixes that address an issue where it is observed in stress
testing that a MHI device could appear to enter a bad state and be unable
to recover unless the module is removed and re-added which should not be
necessary.

v2:
-Add fixes tags and cc stable.  Fixes tag is expected to give suitable
indication for backporting.

Jeffrey Hugo (2):
  bus: mhi: host: Remove duplicate ee check for syserr
  bus: mhi: host: Use mhi_tryset_pm_state() for setting fw error state

 drivers/bus/mhi/host/boot.c | 16 ++++++++++++----
 drivers/bus/mhi/host/main.c |  2 +-
 2 files changed, 13 insertions(+), 5 deletions(-)

Comments

Manivannan Sadhasivam April 10, 2023, 4:03 p.m. UTC | #1

On Mon, Apr 10, 2023 at 09:58:10AM -0600, Jeffrey Hugo wrote:
> Two small fixes that address an issue where it is observed in stress
> testing that a MHI device could appear to enter a bad state and be unable
> to recover unless the module is removed and re-added which should not be
> necessary.
> 

Applied to mhi-next!

- Mani

> v2:
> -Add fixes tags and cc stable.  Fixes tag is expected to give suitable
> indication for backporting.
> 
> Jeffrey Hugo (2):
>   bus: mhi: host: Remove duplicate ee check for syserr
>   bus: mhi: host: Use mhi_tryset_pm_state() for setting fw error state
> 
>  drivers/bus/mhi/host/boot.c | 16 ++++++++++++----
>  drivers/bus/mhi/host/main.c |  2 +-
>  2 files changed, 13 insertions(+), 5 deletions(-)
> 
> -- 
> 2.7.4
> 
>