On Wed, Feb 25, 2026 at 06:03:23PM +0100, Niklas Cassel wrote: > Hello all, > > This series was originally written in response to the patch series from > Manikanta Maddireddy that was posted here: > https://lore.kernel.org/linux-pci/[email protected]/T/#t > > Manikanta has reviewed V1 and will send a small series on top of this one. > > > Changes since v1: > -Rebased on latest pci/endpoint branch > -Picked up tags > -Fixed review comments from Frank and Manikanta (thank you) > -Simplified function bar_is_reserved() > > Link to v1: > https://lore.kernel.org/linux-pci/[email protected]/ > > > Koichiro Den (2): > PCI: endpoint: Describe reserved subregions within BARs > PCI: dw-rockchip: Describe RK3588 BAR4 DMA ctrl window > > Niklas Cassel (7): > PCI: endpoint: Introduce pci_epc_bar_type BAR_64BIT_UPPER > PCI: endpoint: Introduce pci_epc_bar_type BAR_DISABLED > PCI: dwc: Replace certain BAR_RESERVED with BAR_DISABLED in glue > drivers > PCI: dwc: Disable BARs in common code instead of in each glue driver > PCI: endpoint: pci-epf-test: Advertise reserved BARs > misc: pci_endpoint_test: Give reserved BARs a distinct error code > selftests: pci_endpoint: Skip reserved BARs > > drivers/misc/pci_endpoint_test.c | 21 ++++++++- > drivers/pci/controller/dwc/pci-dra7xx.c | 4 -- > drivers/pci/controller/dwc/pci-imx6.c | 22 +++------ > drivers/pci/controller/dwc/pci-keystone.c | 12 +++++ > .../pci/controller/dwc/pci-layerscape-ep.c | 8 +--- > drivers/pci/controller/dwc/pcie-artpec6.c | 4 -- > .../pci/controller/dwc/pcie-designware-ep.c | 24 ++++++++++ > .../pci/controller/dwc/pcie-designware-plat.c | 10 ----- > drivers/pci/controller/dwc/pcie-dw-rockchip.c | 19 +++++--- > drivers/pci/controller/dwc/pcie-keembay.c | 6 +-- > drivers/pci/controller/dwc/pcie-qcom-ep.c | 14 +----- > drivers/pci/controller/dwc/pcie-rcar-gen4.c | 16 ++----- > drivers/pci/controller/dwc/pcie-stm32-ep.c | 10 ----- > drivers/pci/controller/dwc/pcie-tegra194.c | 20 +++------ > drivers/pci/controller/dwc/pcie-uniphier-ep.c | 24 +++------- > drivers/pci/controller/pcie-rcar-ep.c | 6 +-- > drivers/pci/endpoint/functions/pci-epf-test.c | 24 ++++++++++ > drivers/pci/endpoint/pci-epc-core.c | 6 ++- > include/linux/pci-epc.h | 45 +++++++++++++++++-- > .../pci_endpoint/pci_endpoint_test.c | 4 ++ > 20 files changed, 174 insertions(+), 125 deletions(-) > > > base-commit: 8eaff52fc101c1f6b3215db93bba02c815155806
For the series: Tested-by: Koichiro Den <[email protected]> Tested on 2x R-Car S4 Spider boards. No change in pci_endpoint_test results compared to base-commit. Thanks for working on this. > -- > 2.53.0 >
