[v3] PCI: dwc: ep: Enhance multi-function endpoint support

[PATCH v3 0/3] PCI: dwc: ep: Enhance multi-function endpoint support

Posted by Aksh Garg 1 week, 4 days ago

This series addresses multi-function endpoint configuration issues in
the DWC PCIe controller driver. The changes enable proper operations
for physical functions and enhance the multi-function endpoint support.

Changes from v2 to v3:
- Fixed minor nits in the patch

Changes from v1 to v2:
- Fixed the minor nits in the patches
- Added a new patch in the series to address PTM capability access

v2: https://lore.kernel.org/all/20260122082538.309122-1-a-garg7@ti.com/
v1: https://lore.kernel.org/all/20260121054214.274429-1-a-garg7@ti.com/

Aksh Garg (3):
  PCI: dwc: ep: Fix resizable BAR support for multi-PF configurations
  PCI: dwc: ep: Add per-PF BAR and inbound ATU mapping support
  PCI: dwc: ep: Add comment explaining controller-level PTM access

 .../pci/controller/dwc/pcie-designware-ep.c   | 102 ++++++++++++------
 drivers/pci/controller/dwc/pcie-designware.h  |   4 +-
 2 files changed, 72 insertions(+), 34 deletions(-)

-- 
2.34.1

Re: [PATCH v3 0/3] PCI: dwc: ep: Enhance multi-function endpoint support

Posted by Manivannan Sadhasivam 1 week, 2 days ago

On Tue, Jan 27, 2026 at 02:20:07PM +0530, Aksh Garg wrote:
> This series addresses multi-function endpoint configuration issues in
> the DWC PCIe controller driver. The changes enable proper operations
> for physical functions and enhance the multi-function endpoint support.
> 

Can you rebase on top of pci/controller/dwc branch and repost?

- Mani

> Changes from v2 to v3:
> - Fixed minor nits in the patch
> 
> Changes from v1 to v2:
> - Fixed the minor nits in the patches
> - Added a new patch in the series to address PTM capability access
> 
> v2: https://lore.kernel.org/all/20260122082538.309122-1-a-garg7@ti.com/
> v1: https://lore.kernel.org/all/20260121054214.274429-1-a-garg7@ti.com/
> 
> Aksh Garg (3):
>   PCI: dwc: ep: Fix resizable BAR support for multi-PF configurations
>   PCI: dwc: ep: Add per-PF BAR and inbound ATU mapping support
>   PCI: dwc: ep: Add comment explaining controller-level PTM access
> 
>  .../pci/controller/dwc/pcie-designware-ep.c   | 102 ++++++++++++------
>  drivers/pci/controller/dwc/pcie-designware.h  |   4 +-
>  2 files changed, 72 insertions(+), 34 deletions(-)
> 
> -- 
> 2.34.1
> 
> 

-- 
மணிவண்ணன் சதாசிவம்

Re: [PATCH v3 0/3] PCI: dwc: ep: Enhance multi-function endpoint support

Posted by Aksh Garg 1 week, 2 days ago


On 28/01/26 19:26, Manivannan Sadhasivam wrote:
> 
> On Tue, Jan 27, 2026 at 02:20:07PM +0530, Aksh Garg wrote:
>> This series addresses multi-function endpoint configuration issues in
>> the DWC PCIe controller driver. The changes enable proper operations
>> for physical functions and enhance the multi-function endpoint support.
>> 
> 
> Can you rebase on top of pci/controller/dwc branch and repost?
> 
> - Mani

I will post a v4 patch series for the same.

Regards,
Aksh Garg

> 
> -- 
> மணிவண்ணன் சதாசிவம்
>