DepSurf

Struct: pcie_link_state

Status

Regular

• In 4.4: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 4.8: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 4.10: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 4.13: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 4.15: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 4.18: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      struct list_head children;
      struct list_head link;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 5.0: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 5.3: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 5.4: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 5.8: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In 5.11: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 5.13: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 5.15: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
  };
  

• In 5.19: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
  };
  

• In 6.2: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
  };
  

• In 6.5: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
  };
  

• In 6.8: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
  };
  

Arch

• In arm64: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In armhf: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In ppc64el: Absent ⚠️
• In riscv64: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

Flavor

• In aws: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In azure: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In gcp: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

• In lowlatency: ✅

  struct pcie_link_state {
      struct pci_dev *pdev;
      struct pci_dev *downstream;
      struct pcie_link_state *root;
      struct pcie_link_state *parent;
      struct list_head sibling;
      u32 aspm_support;
      u32 aspm_enabled;
      u32 aspm_capable;
      u32 aspm_default;
      u32 aspm_disable;
      u32 clkpm_capable;
      u32 clkpm_enabled;
      u32 clkpm_default;
      u32 clkpm_disable;
      struct aspm_latency latency_up;
      struct aspm_latency latency_dw;
      struct aspm_latency acceptable[8];
      struct (anon) l1ss;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct pci_dev *downstream
  • Field added. struct (anon) l1ss
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field removed. struct list_head children
  • Field removed. struct list_head link
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Field added. u32 clkpm_disable
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field removed. struct (anon) l1ss
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. struct aspm_latency latency_up
  • Field removed. struct aspm_latency latency_dw
  • Field removed. struct aspm_latency acceptable[8]
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅