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-rw-r--r--include/asm-generic/Kbuild1
-rw-r--r--include/linux/aer.h4
-rw-r--r--include/linux/of_pci.h5
-rw-r--r--include/linux/pci.h16
-rw-r--r--include/uapi/linux/pci_regs.h2
5 files changed, 16 insertions, 12 deletions
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index adff14fcb8e4..ddfee1bd9dc1 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -4,4 +4,5 @@
# (This file is not included when SRCARCH=um since UML borrows several
# asm headers from the host architecutre.)
+mandatory-y += msi.h
mandatory-y += simd.h
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 514bffa11dbb..fa19e01f418a 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -46,6 +46,8 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev);
int pci_disable_pcie_error_reporting(struct pci_dev *dev);
int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
int pci_cleanup_aer_error_status_regs(struct pci_dev *dev);
+void pci_save_aer_state(struct pci_dev *dev);
+void pci_restore_aer_state(struct pci_dev *dev);
#else
static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
{
@@ -63,6 +65,8 @@ static inline int pci_cleanup_aer_error_status_regs(struct pci_dev *dev)
{
return -EINVAL;
}
+static inline void pci_save_aer_state(struct pci_dev *dev) {}
+static inline void pci_restore_aer_state(struct pci_dev *dev) {}
#endif
void cper_print_aer(struct pci_dev *dev, int aer_severity,
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index 21a89c4880fa..29658c0ee71f 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -2,11 +2,10 @@
#ifndef __OF_PCI_H
#define __OF_PCI_H
-#include <linux/pci.h>
-#include <linux/msi.h>
+#include <linux/types.h>
+#include <linux/errno.h>
struct pci_dev;
-struct of_phandle_args;
struct device_node;
#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PCI)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 86976cccdfe3..a33abbfda925 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1450,7 +1450,6 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
void pci_free_irq_vectors(struct pci_dev *dev);
int pci_irq_vector(struct pci_dev *dev, unsigned int nr);
const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev, int vec);
-int pci_irq_get_node(struct pci_dev *pdev, int vec);
#else
static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
@@ -1493,11 +1492,6 @@ static inline const struct cpumask *pci_irq_get_affinity(struct pci_dev *pdev,
{
return cpu_possible_mask;
}
-
-static inline int pci_irq_get_node(struct pci_dev *pdev, int vec)
-{
- return first_online_node;
-}
#endif
/**
@@ -1540,9 +1534,13 @@ extern bool pcie_ports_native;
#define pcie_ports_native false
#endif
-#define PCIE_LINK_STATE_L0S 1
-#define PCIE_LINK_STATE_L1 2
-#define PCIE_LINK_STATE_CLKPM 4
+#define PCIE_LINK_STATE_L0S BIT(0)
+#define PCIE_LINK_STATE_L1 BIT(1)
+#define PCIE_LINK_STATE_CLKPM BIT(2)
+#define PCIE_LINK_STATE_L1_1 BIT(3)
+#define PCIE_LINK_STATE_L1_2 BIT(4)
+#define PCIE_LINK_STATE_L1_1_PCIPM BIT(5)
+#define PCIE_LINK_STATE_L1_2_PCIPM BIT(6)
#ifdef CONFIG_PCIEASPM
int pci_disable_link_state(struct pci_dev *pdev, int state);
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 29d6e93fd15e..5869e5778a05 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -673,6 +673,8 @@
#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */
#define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */
#define PCI_EXP_LNKCTL2_TLS_32_0GT 0x0005 /* Supported Speed 32GT/s */
+#define PCI_EXP_LNKCTL2_ENTER_COMP 0x0010 /* Enter Compliance */
+#define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */
#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */
#define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */
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