[v5,0/9] remoteproc: Add support for attaching with rproc

Message

Mathieu Poirier July 7, 2020, 9 p.m. UTC

This set provides functionality allowing the remoteproc core to attach to 
a remote processor that was started by another entity.

New in V5:
1) Added Bjorn's reviewed-by.
2) Removed PM runtime call from patch 04.
3) Used a 'case' statement in patch 05.

Patches that need to be reviewed: 4, 5 and 9.

Applies cleanly on rproc-next (49cff1256879)

Thanks,
Mathieu

Mathieu Poirier (9):
  remoteproc: Add new RPROC_DETACHED state
  remoteproc: Add new attach() remoteproc operation
  remoteproc: Introducing function rproc_attach()
  remoteproc: Introducing function rproc_actuate()
  remoteproc: Introducing function rproc_validate()
  remoteproc: Refactor function rproc_boot()
  remoteproc: Refactor function rproc_trigger_auto_boot()
  remoteproc: Refactor function rproc_free_vring()
  remoteproc: Properly handle firmware name when attaching

 drivers/remoteproc/remoteproc_core.c     | 213 +++++++++++++++++++++--
 drivers/remoteproc/remoteproc_internal.h |   8 +
 drivers/remoteproc/remoteproc_sysfs.c    |  17 +-
 include/linux/remoteproc.h               |   9 +-
 4 files changed, 230 insertions(+), 17 deletions(-)

Comments

Arnaud POULIQUEN July 9, 2020, 4:23 p.m. UTC | #1

Hi Mathieu

On 7/7/20 11:00 PM, Mathieu Poirier wrote:
> This set provides functionality allowing the remoteproc core to attach to 
> a remote processor that was started by another entity.
> 
> New in V5:
> 1) Added Bjorn's reviewed-by.
> 2) Removed PM runtime call from patch 04.
> 3) Used a 'case' statement in patch 05.
> 
> Patches that need to be reviewed: 4, 5 and 9.
> 
> Applies cleanly on rproc-next (49cff1256879)

I tested the series in different modes, no issue observed.
Tested-by: Arnaud Pouliquen <[e-mail]>

Thanks for your work!

Arnaud

> 
> Thanks,
> Mathieu
> 
> Mathieu Poirier (9):
>   remoteproc: Add new RPROC_DETACHED state
>   remoteproc: Add new attach() remoteproc operation
>   remoteproc: Introducing function rproc_attach()
>   remoteproc: Introducing function rproc_actuate()
>   remoteproc: Introducing function rproc_validate()
>   remoteproc: Refactor function rproc_boot()
>   remoteproc: Refactor function rproc_trigger_auto_boot()
>   remoteproc: Refactor function rproc_free_vring()
>   remoteproc: Properly handle firmware name when attaching
> 
>  drivers/remoteproc/remoteproc_core.c     | 213 +++++++++++++++++++++--
>  drivers/remoteproc/remoteproc_internal.h |   8 +
>  drivers/remoteproc/remoteproc_sysfs.c    |  17 +-
>  include/linux/remoteproc.h               |   9 +-
>  4 files changed, 230 insertions(+), 17 deletions(-)
>