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mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-04 20:19:47 +08:00
linux/drivers/pci/controller/dwc
Richard Zhu 112aba9a79 PCI: dwc: Remove LTSSM state test in dw_pcie_suspend_noirq()
It's safe to send PME_TURN_OFF message regardless of whether the link is up
or down, so don't test the LTSSM state before sending the PME_TURN_OFF
message.

Only print an error message when the LTSSM is not in DETECT or POLL. There
shouldn't be an error when no Endpoint is connected at all.

Link: https://lore.kernel.org/r/20241210081557.163555-3-hongxing.zhu@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2025-01-18 13:38:34 -06:00
..
Kconfig PCI: qcom: Add equalization settings for 16.0 GT/s 2024-09-13 14:44:57 +00:00
Makefile PCI: qcom: Add equalization settings for 16.0 GT/s 2024-09-13 14:44:57 +00:00
pci-dra7xx.c PCI: dra7xx: Fix error handling when IRQ request fails in probe 2024-09-13 21:36:11 +00:00
pci-exynos.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pci-imx6.c PCI: imx6: Fix suspend/resume support on i.MX6QDL 2024-11-06 21:54:17 +00:00
pci-keystone.c Merge branch 'pci/controller/keystone' 2024-11-25 13:40:58 -06:00
pci-layerscape-ep.c PCI: layerscape-ep: Use the generic dw_pcie_ep_linkdown() API to handle Link Down event 2024-07-09 18:21:11 -05:00
pci-layerscape.c Merge branch 'pci/controller/layerscape' 2024-01-15 12:10:38 -06:00
pci-meson.c PCI: dwc: Remove unused of_gpio.h inclusion 2024-05-28 11:15:08 -05:00
pcie-al.c PCI: al: Check IORESOURCE_BUS existence during probe 2024-05-28 11:14:24 -05:00
pcie-armada8k.c PCI: dwc: Drop host prefix from struct dw_pcie_host_ops members 2024-01-06 07:51:08 +00:00
pcie-artpec6.c Merge branch 'pci/controller/artpec6' 2024-07-19 10:10:26 -05:00
pcie-bt1.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pcie-designware-ep.c Merge branch 'pci/controller/dwc' 2024-11-25 13:40:57 -06:00
pcie-designware-host.c PCI: dwc: Remove LTSSM state test in dw_pcie_suspend_noirq() 2025-01-18 13:38:34 -06:00
pcie-designware-plat.c PCI: dwc: ep: Remove dw_pcie_ep_init_notify() wrapper 2024-07-09 18:20:21 -05:00
pcie-designware.c PCI: dwc: Fix potential truncation in dw_pcie_edma_irq_verify() 2025-01-18 11:34:48 -06:00
pcie-designware.h PCI: dwc: Remove LTSSM state test in dw_pcie_suspend_noirq() 2025-01-18 13:38:34 -06:00
pcie-dw-rockchip.c PCI: dw-rockchip: Don't wait for link since we can detect Link Up 2025-01-18 11:35:25 -06:00
pcie-fu740.c PCI: dwc: Drop host prefix from struct dw_pcie_host_ops members 2024-01-06 07:51:08 +00:00
pcie-hisi.c PCI: hisi: Avoid invalid address space conversions 2022-01-03 15:05:28 -06:00
pcie-histb.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pcie-intel-gw.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pcie-keembay.c PCI: dwc: ep: Remove dw_pcie_ep_init_notify() wrapper 2024-07-09 18:20:21 -05:00
pcie-kirin.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pcie-qcom-common.c PCI: qcom: Add RX lane margining settings for 16.0 GT/s 2024-09-13 14:44:59 +00:00
pcie-qcom-common.h PCI: qcom: Add RX lane margining settings for 16.0 GT/s 2024-09-13 14:44:59 +00:00
pcie-qcom-ep.c Merge branch 'pci/controller/qcom' 2024-11-25 13:40:59 -06:00
pcie-qcom.c PCI: qcom: Update ICC and OPP values after Link Up event 2025-01-18 11:35:18 -06:00
pcie-rcar-gen4.c PCI: controller: Switch back to struct platform_driver::remove() 2024-10-03 16:44:49 -05:00
pcie-spear13xx.c PCI: dwc: Rename 'dw_pcie::link_gen' to 'dw_pcie::max_link_speed' 2024-09-13 14:44:43 +00:00
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/controller/tegra194' 2024-11-25 13:41:00 -06:00
pcie-uniphier-ep.c PCI: dwc: ep: Remove dw_pcie_ep_init_notify() wrapper 2024-07-09 18:20:21 -05:00
pcie-uniphier.c Merge branch 'pci/irq-clean-up' 2024-01-15 12:10:40 -06:00
pcie-visconti.c PCI: dwc: Drop host prefix from struct dw_pcie_host_ops members 2024-01-06 07:51:08 +00:00