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[v2,0/5] PCI: Keystone: Misc fixes for TI's AM65x PCIe

Message ID 20211126083119.16570-1-kishon@ti.com
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Series PCI: Keystone: Misc fixes for TI's AM65x PCIe | expand

Message

Kishon Vijay Abraham I Nov. 26, 2021, 8:31 a.m. UTC
Patch series includes miscellaneous fixes for TI's AM65x SoC
"PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)"  has
already been sent before [1]

The other patch is to prevent PCIEPORTBUS driver to write to
MSI-X table (which is not mapped) leading to ~10sec delay
due to msix_mask_all().

v1 if the patch series is @ [2]

Changes from v1:
1) Added two patches to fix 'dtbs_check'; a DT binding documentation
update and a driver update.
2) Remove falling back to smaller DMA mask as suggested by Christoph.

[1] -> https://lore.kernel.org/r/20210325090026.8843-7-kishon@ti.com
[2] -> https://lore.kernel.org/r/20211110073343.12396-1-kishon@ti.com

Kishon Vijay Abraham I (5):
  dt-bindings: PCI: ti,am65: Fix
    "ti,syscon-pcie-id"/"ti,syscon-pcie-mode" to take argument
  PCI: keystone: Use phandle argument from
    "ti,syscon-pcie-id"/"ti,syscon-pcie-mode"
  PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)
  PCI: keystone: Add quirk to mark AM654 RC BAR flag as IORESOURCE_UNSET
  PCI: keystone: Set DMA mask and coherent DMA mask

 .../bindings/pci/ti,am65-pci-ep.yaml          |  8 +-
 .../bindings/pci/ti,am65-pci-host.yaml        | 16 +++-
 drivers/pci/controller/dwc/pci-keystone.c     | 82 ++++++++++++++++++-
 3 files changed, 96 insertions(+), 10 deletions(-)

Comments

Kishon Vijay Abraham I Jan. 4, 2022, 9:02 a.m. UTC | #1
Hi Lorenzo,

On 26/11/21 2:01 pm, Kishon Vijay Abraham I wrote:
> Patch series includes miscellaneous fixes for TI's AM65x SoC
> "PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)"  has
> already been sent before [1]
> 
> The other patch is to prevent PCIEPORTBUS driver to write to
> MSI-X table (which is not mapped) leading to ~10sec delay
> due to msix_mask_all().
> 
> v1 if the patch series is @ [2]
> 
> Changes from v1:
> 1) Added two patches to fix 'dtbs_check'; a DT binding documentation
> update and a driver update.
> 2) Remove falling back to smaller DMA mask as suggested by Christoph.
> 
> [1] -> https://lore.kernel.org/r/20210325090026.8843-7-kishon@ti.com
> [2] -> https://lore.kernel.org/r/20211110073343.12396-1-kishon@ti.com
> 
> Kishon Vijay Abraham I (5):
>   dt-bindings: PCI: ti,am65: Fix
>     "ti,syscon-pcie-id"/"ti,syscon-pcie-mode" to take argument
>   PCI: keystone: Use phandle argument from
>     "ti,syscon-pcie-id"/"ti,syscon-pcie-mode"
>   PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)
>   PCI: keystone: Add quirk to mark AM654 RC BAR flag as IORESOURCE_UNSET
>   PCI: keystone: Set DMA mask and coherent DMA mask
> 
>  .../bindings/pci/ti,am65-pci-ep.yaml          |  8 +-
>  .../bindings/pci/ti,am65-pci-host.yaml        | 16 +++-
>  drivers/pci/controller/dwc/pci-keystone.c     | 82 ++++++++++++++++++-
>  3 files changed, 96 insertions(+), 10 deletions(-)

Can this be merged?

Regards,
Kishon
Lorenzo Pieralisi Jan. 7, 2022, 10:56 a.m. UTC | #2
On Fri, 26 Nov 2021 14:01:14 +0530, Kishon Vijay Abraham I wrote:
> Patch series includes miscellaneous fixes for TI's AM65x SoC
> "PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)"  has
> already been sent before [1]
> 
> The other patch is to prevent PCIEPORTBUS driver to write to
> MSI-X table (which is not mapped) leading to ~10sec delay
> due to msix_mask_all().
> 
> [...]

Applied (patches 1 and 2) to pci/keystone, thanks!

[1/5] dt-bindings: PCI: ti,am65: Fix "ti,syscon-pcie-id"/"ti,syscon-pcie-mode" to take argument
      https://git.kernel.org/lpieralisi/pci/c/d91e775e66
[2/5] PCI: keystone: Use phandle argument from "ti,syscon-pcie-id"/"ti,syscon-pcie-mode"
      https://git.kernel.org/lpieralisi/pci/c/7dcf07ac88

Thanks,
Lorenzo