Johan Hovold 718ab82266 PCI/ASPM: Add pci_enable_link_state_locked() ... Add pci_enable_link_state_locked() for enabling link states that can be used in contexts where a pci_bus_sem read lock is already held (e.g. from pci_walk_bus()). This helper will be used to fix a couple of potential deadlocks where the current helper is called with the lock already held, hence the CC stable tag. Fixes: f492edb40b ("PCI: vmd: Add quirk to configure PCIe ASPM and LTR") Link: https://lore.kernel.org/r/20231128081512.19387-2-johan+linaro@kernel.org Signed-off-by: Johan Hovold <johan+linaro@kernel.org> [bhelgaas: include helper name in subject, commit log] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: <stable@vger.kernel.org> # 6.3 Cc: Michael Bottini <michael.a.bottini@linux.intel.com> Cc: David E. Box <david.e.box@linux.intel.com>		2023-12-11 12:07:42 -06:00
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aer_inject.c	PCI/AER: Update aer-inject URL	2022-03-02 11:26:17 -06:00
aer.c	cxl for v6.7	2023-11-04 16:20:36 -10:00
aspm.c	PCI/ASPM: Add pci_enable_link_state_locked()	2023-12-11 12:07:42 -06:00
dpc.c	PCI/DPC: Use defines with DPC reason fields	2023-10-24 10:54:04 -05:00
edr.c	PCI/EDR: Add edr_handle_event() comments	2023-04-07 17:39:53 -05:00
err.c	PCI/ERR: Recognize disconnected devices in report_error_detected()	2022-06-08 15:08:40 -05:00
Kconfig	PCI/AER: Forward RCH downstream port-detected errors to the CXL.mem dev handler	2023-10-27 20:13:39 -07:00
Makefile	PCI/portdrv: Squash into portdrv.c	2022-10-24 14:57:30 -05:00
pme.c	PCI/PME: Use FIELD_GET()	2023-10-24 16:55:45 -05:00
portdrv.c	PCI/portdrv: Use FIELD_GET()	2023-10-24 16:55:45 -05:00
portdrv.h	PCI/AER: Export pcie_aer_is_native()	2023-09-11 15:24:16 -07:00
ptm.c	PCI/PTM: Use FIELD_GET()	2023-10-24 16:55:45 -05:00
rcec.c	PCI/RCEC: Fix RCiEP device to RCEC association	2021-03-10 15:10:46 -06:00