diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-11-14 15:45:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-11-14 15:45:31 -0800 |
| commit | 7a0892d2836e12cc61b6823f888629a3eb64e268 (patch) | |
| tree | 7ce91f3fa1817856c4ac89f13e297c688bb6cb1a /include/linux/pci.h | |
| parent | cbba5d1b53fb82209feacb459edecb1ef8427119 (diff) | |
| parent | 921b3f59b7b00cd7067ab775b0e0ca4eca436c2f (diff) | |
Merge tag 'pci-v6.18-fixes-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fixes from Bjorn Helgaas:
- Cache the ASPM L0s/L1 Supported bits early so quirks can override
them if necessary (Bjorn Helgaas)
- Add quirks for PA Semi and Freescale Root Ports and a HiSilicon Wi-Fi
device that are reported to have broken L0s and L1 (Shawn Lin, Bjorn
Helgaas)
* tag 'pci-v6.18-fixes-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI/ASPM: Avoid L0s and L1 on Hi1105 [19e5:1105] Wi-Fi
PCI/ASPM: Avoid L0s and L1 on PA Semi [1959:a002] Root Ports
PCI/ASPM: Avoid L0s and L1 on Freescale [1957:0451] Root Ports
PCI/ASPM: Convert quirks to override advertised link states
PCI/ASPM: Add pcie_aspm_remove_cap() to override advertised link states
PCI/ASPM: Cache L0s/L1 Supported so advertised link states can be overridden
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index d1fdf81fbe1e..bf97d49c23cf 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -412,6 +412,8 @@ struct pci_dev { u16 l1ss; /* L1SS Capability pointer */ #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state */ + unsigned int aspm_l0s_support:1; /* ASPM L0s support */ + unsigned int aspm_l1_support:1; /* ASPM L1 support */ unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ #endif |