Manivannan Sadhasivam 6dbba2b53c PCI: qcom-ep: Expose link transition counts via debugfs ...

Qualcomm PCIe controllers have debug registers in the MMIO region
that count PCIe link transitions. Expose them over debugfs to
userspace to help debug the low power issues.

Link: https://lore.kernel.org/r/20220914075350.7992-6-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>

2022-10-05 16:17:45 +02:00

..

Kconfig

Merge branch 'remotes/lorenzo/pci/qcom'

2021-11-05 11:28:52 -05:00

Makefile

PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver

2021-10-11 15:34:02 -05:00

pci-dra7xx.c

Merge branch 'pci/ctrl/pm-ops'

2022-08-04 11:46:52 -05:00

pci-exynos.c

Merge branch 'pci/ctrl/pm-ops'

2022-08-04 11:46:52 -05:00

pci-imx6.c

PCI: imx6: Support more than Gen2 speed link mode

2022-08-01 15:34:17 -05:00

pci-keystone.c

Merge branch 'pci/misc'

2022-08-04 11:46:53 -05:00

pci-layerscape-ep.c

PCI: dwc: Add start_link/stop_link inlines

2022-07-05 19:00:52 -05:00

pci-layerscape.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pci-meson.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-al.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-armada8k.c

Merge branch 'pci/misc'

2022-08-04 11:46:53 -05:00

pcie-artpec6.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-designware-ep.c

Merge tag 'ntb-5.20' of https://github.com/jonmason/ntb

2022-08-13 14:00:45 -07:00

pcie-designware-host.c

PCI: dwc: Handle MSIs routed to multiple GIC interrupts

2022-08-01 15:15:33 -05:00

pcie-designware-plat.c

PCI: dwc-plat: Drop dw_plat_pcie_of_match[] forward declaration

2022-07-05 19:00:52 -05:00

pcie-designware.c

PCI: dwc: Validate iATU outbound mappings against hardware constraints

2022-08-01 15:15:32 -05:00

pcie-designware.h

Merge branch 'pci/ctrl/tegra194'

2022-08-04 11:46:51 -05:00

pcie-dw-rockchip.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-fu740.c

Merge branch 'pci/ctrl/fu740'

2022-08-04 11:41:55 -05:00

pcie-hisi.c

PCI: hisi: Avoid invalid address space conversions

2022-01-03 15:05:28 -06:00

pcie-histb.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-intel-gw.c

Merge branch 'pci/ctrl/pm-ops'

2022-08-04 11:46:52 -05:00

pcie-keembay.c

PCI: dwc: Convert struct pcie_port.msi_irq to an array

2022-08-01 15:15:33 -05:00

pcie-kirin.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-qcom-ep.c

PCI: qcom-ep: Expose link transition counts via debugfs

2022-10-05 16:17:45 +02:00

pcie-qcom.c

PCI: qcom: Rename host-init error label

2022-09-29 10:34:47 +02:00

pcie-spear13xx.c

Merge branch 'pci/misc'

2022-08-04 11:46:53 -05:00

pcie-tegra194-acpi.c

PCI: dwc: Simplify in/outbound iATU setup methods

2022-08-01 15:15:09 -05:00

pcie-tegra194.c

Merge branch 'pci/ctrl/tegra194'

2022-08-04 11:46:51 -05:00

pcie-uniphier-ep.c

PCI: uniphier-ep: Add NX1 support

2022-02-11 16:26:21 +00:00

pcie-uniphier.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00

pcie-visconti.c

PCI: dwc: Rename struct pcie_port to dw_pcie_rp

2022-07-05 19:00:52 -05:00