[PATCH 00/10] Support partitioned systems

Srinivas Pandruvada posted 10 patches 3 weeks, 1 day ago
.../intel/speed_select_if/isst_if_common.c    |   1 +
.../intel/speed_select_if/isst_tpmi_core.c    | 345 +++++++++++++++---
drivers/platform/x86/intel/tpmi.c             |  39 +-
include/linux/intel_tpmi.h                    |  12 +-
4 files changed, 333 insertions(+), 64 deletions(-)
[PATCH 00/10] Support partitioned systems
Posted by Srinivas Pandruvada 3 weeks, 1 day ago
A partitioned system has two PCI device per package compared to only one.
This doesn't change any TPMI functionality. Just while reading, different
MMIO region is used for TPMI instances.

Some patches are not directly related to partitions, but added for easy
application of series.

Patches are applied on top of origin/review-hans branch as of April 23,
2024.

Srinivas Pandruvada (10):
  platform/x86/intel/tpmi: Handle error from tpmi_process_info()
  platform/x86/intel/tpmi: Check major version change for TPMI
    Information
  platform/x86/intel/tpmi: Align comments in kernel-doc
  platform/x86/intel/tpmi: Add additional TPMI header fields
  platform/x86: ISST: Use local variable for auxdev->dev
  platform/x86: ISST: Shorten the assignments for power_domain_info
  platform/x86: ISST: Support partitioned systems
  platform/x86: ISST: Use in_range() to check package ID validity
  platform/x86: ISST: Add dev_fmt
  platform/x86: ISST: Add missing MODULE_DESCRIPTION

 .../intel/speed_select_if/isst_if_common.c    |   1 +
 .../intel/speed_select_if/isst_tpmi_core.c    | 345 +++++++++++++++---
 drivers/platform/x86/intel/tpmi.c             |  39 +-
 include/linux/intel_tpmi.h                    |  12 +-
 4 files changed, 333 insertions(+), 64 deletions(-)

-- 
2.40.1
Re: [PATCH 00/10] Support partitioned systems
Posted by Hans de Goede 2 weeks, 2 days ago
Hi,

On 4/23/24 10:46 PM, Srinivas Pandruvada wrote:
> A partitioned system has two PCI device per package compared to only one.
> This doesn't change any TPMI functionality. Just while reading, different
> MMIO region is used for TPMI instances.
> 
> Some patches are not directly related to partitions, but added for easy
> application of series.
> 
> Patches are applied on top of origin/review-hans branch as of April 23,
> 2024.

Thank you for your patch-series, I've applied the series to my
review-hans branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.

Regards,

Hans



> 
> Srinivas Pandruvada (10):
>   platform/x86/intel/tpmi: Handle error from tpmi_process_info()
>   platform/x86/intel/tpmi: Check major version change for TPMI
>     Information
>   platform/x86/intel/tpmi: Align comments in kernel-doc
>   platform/x86/intel/tpmi: Add additional TPMI header fields
>   platform/x86: ISST: Use local variable for auxdev->dev
>   platform/x86: ISST: Shorten the assignments for power_domain_info
>   platform/x86: ISST: Support partitioned systems
>   platform/x86: ISST: Use in_range() to check package ID validity
>   platform/x86: ISST: Add dev_fmt
>   platform/x86: ISST: Add missing MODULE_DESCRIPTION
> 
>  .../intel/speed_select_if/isst_if_common.c    |   1 +
>  .../intel/speed_select_if/isst_tpmi_core.c    | 345 +++++++++++++++---
>  drivers/platform/x86/intel/tpmi.c             |  39 +-
>  include/linux/intel_tpmi.h                    |  12 +-
>  4 files changed, 333 insertions(+), 64 deletions(-)
>