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ddk: v4.6.7

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git-svn-id: svn://kolibrios.org@7143 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2018-02-02 14:53:42 +00:00
parent b165e4f6b6
commit 66fbaa74b0
151 changed files with 5757 additions and 1680 deletions
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79
drivers/include/linux/pci.h
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@@ -742,9 +742,26 @@ struct pci_driver {
.vendor = PCI_VENDOR_ID_##vend, .device = (dev), \
.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0
enum {
PCI_REASSIGN_ALL_RSRC = 0x00000001, /* ignore firmware setup */
PCI_REASSIGN_ALL_BUS = 0x00000002, /* reassign all bus numbers */
PCI_PROBE_ONLY = 0x00000004, /* use existing setup */
PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, /* don't do ISA alignment */
PCI_ENABLE_PROC_DOMAINS = 0x00000010, /* enable domains in /proc */
PCI_COMPAT_DOMAIN_0 = 0x00000020, /* ... except domain 0 */
PCI_SCAN_ALL_PCIE_DEVS = 0x00000040, /* scan all, not just dev 0 */
};
/* these external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
extern unsigned int pci_flags;
static inline void pci_set_flags(int flags) { pci_flags = flags; }
static inline void pci_add_flags(int flags) { pci_flags |= flags; }
static inline void pci_clear_flags(int flags) { pci_flags &= ~flags; }
static inline int pci_has_flag(int flag) { return pci_flags & flag; }
void pcie_bus_configure_settings(struct pci_bus *bus);
enum pcie_bus_config_types {
@@ -766,6 +783,7 @@ extern struct list_head pci_root_buses; /* list of all known PCI buses */
int no_pci_devices(void);
void pcibios_resource_survey_bus(struct pci_bus *bus);
void pcibios_bus_add_device(struct pci_dev *pdev);
void pcibios_add_bus(struct pci_bus *bus);
void pcibios_remove_bus(struct pci_bus *bus);
void pcibios_fixup_bus(struct pci_bus *);
@@ -1006,8 +1024,6 @@ void pci_intx(struct pci_dev *dev, int enable);
bool pci_intx_mask_supported(struct pci_dev *dev);
bool pci_check_and_mask_intx(struct pci_dev *dev);
bool pci_check_and_unmask_intx(struct pci_dev *dev);
int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask);
int pci_wait_for_pending_transaction(struct pci_dev *dev);
int pcix_get_max_mmrbc(struct pci_dev *dev);
@@ -1100,6 +1116,7 @@ void pci_unlock_rescan_remove(void);
/* Vital product data routines */
ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);
int pci_set_vpd_size(struct pci_dev *dev, size_t len);
/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
@@ -1231,6 +1248,7 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno);
int pci_set_vga_state(struct pci_dev *pdev, bool decode,
unsigned int command_bits, u32 flags);
/* kmem_cache style wrapper around pci_alloc_consistent() */
#include <linux/pci-dma.h>
@@ -1398,6 +1416,11 @@ void pci_register_set_vga_state(arch_set_vga_state_t func);
#else /* CONFIG_PCI is not enabled */
static inline void pci_set_flags(int flags) { }
static inline void pci_add_flags(int flags) { }
static inline void pci_clear_flags(int flags) { }
static inline int pci_has_flag(int flag) { return 0; }
/*
* If the system does not have PCI, clearly these return errors. Define
* these as simple inline functions to avoid hair in drivers.
@@ -1437,16 +1460,6 @@ static inline struct pci_dev *pci_get_class(unsigned int class,
static inline void pci_set_master(struct pci_dev *dev) { }
static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
static inline void pci_disable_device(struct pci_dev *dev) { }
static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{ return -EIO; }
static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{ return -EIO; }
static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
unsigned int size)
{ return -EIO; }
static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
unsigned long mask)
{ return -EIO; }
static inline int pci_assign_resource(struct pci_dev *dev, int i)
{ return -EBUSY; }
static inline int __pci_register_driver(struct pci_driver *drv,
@@ -1508,6 +1521,10 @@ static inline int pci_get_new_domain_nr(void) { return -ENOSYS; }
#include <asm/pci.h>
#ifndef pci_root_bus_fwnode
#define pci_root_bus_fwnode(bus) NULL
#endif
/* these helpers provide future and backwards compatibility
* for accessing popular PCI BAR info */
#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
@@ -1731,6 +1748,8 @@ int pci_iov_virtfn_devfn(struct pci_dev *dev, int id);
int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
void pci_disable_sriov(struct pci_dev *dev);
int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset);
void pci_iov_remove_virtfn(struct pci_dev *dev, int id, int reset);
int pci_num_vf(struct pci_dev *dev);
int pci_vfs_assigned(struct pci_dev *dev);
int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
@@ -1747,6 +1766,12 @@ static inline int pci_iov_virtfn_devfn(struct pci_dev *dev, int id)
}
static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
{ return -ENODEV; }
static inline int pci_iov_add_virtfn(struct pci_dev *dev, int id, int reset)
{
return -ENOSYS;
}
static inline void pci_iov_remove_virtfn(struct pci_dev *dev,
int id, int reset) { }
static inline void pci_disable_sriov(struct pci_dev *dev) { }
static inline int pci_num_vf(struct pci_dev *dev) { return 0; }
static inline int pci_vfs_assigned(struct pci_dev *dev)
@@ -1827,12 +1852,13 @@ bool pci_acs_path_enabled(struct pci_dev *start,
#define PCI_VPD_LRDT_RW_DATA PCI_VPD_LRDT_ID(PCI_VPD_LTIN_RW_DATA)
/* Small Resource Data Type Tag Item Names */
#define PCI_VPD_STIN_END 0x78 /* End */
#define PCI_VPD_STIN_END 0x0f /* End */
#define PCI_VPD_SRDT_END PCI_VPD_STIN_END
#define PCI_VPD_SRDT_END (PCI_VPD_STIN_END << 3)
#define PCI_VPD_SRDT_TIN_MASK 0x78
#define PCI_VPD_SRDT_LEN_MASK 0x07
#define PCI_VPD_LRDT_TIN_MASK 0x7f
#define PCI_VPD_LRDT_TAG_SIZE 3
#define PCI_VPD_SRDT_TAG_SIZE 1
@@ -1855,6 +1881,17 @@ static inline u16 pci_vpd_lrdt_size(const u8 *lrdt)
return (u16)lrdt[1] + ((u16)lrdt[2] << 8);
}
/**
* pci_vpd_lrdt_tag - Extracts the Large Resource Data Type Tag Item
* @lrdt: Pointer to the beginning of the Large Resource Data Type tag
*
* Returns the extracted Large Resource Data Type Tag item.
*/
static inline u16 pci_vpd_lrdt_tag(const u8 *lrdt)
{
return (u16)(lrdt[0] & PCI_VPD_LRDT_TIN_MASK);
}
/**
* pci_vpd_srdt_size - Extracts the Small Resource Data Type length
* @lrdt: Pointer to the beginning of the Small Resource Data Type tag
@@ -1866,6 +1903,17 @@ static inline u8 pci_vpd_srdt_size(const u8 *srdt)
return (*srdt) & PCI_VPD_SRDT_LEN_MASK;
}
/**
* pci_vpd_srdt_tag - Extracts the Small Resource Data Type Tag Item
* @lrdt: Pointer to the beginning of the Small Resource Data Type tag
*
* Returns the extracted Small Resource Data Type Tag Item.
*/
static inline u8 pci_vpd_srdt_tag(const u8 *srdt)
{
return ((*srdt) & PCI_VPD_SRDT_TIN_MASK) >> 3;
}
/**
* pci_vpd_info_field_size - Extracts the information field length
* @lrdt: Pointer to the beginning of an information field header
@@ -1983,6 +2031,9 @@ static inline bool pci_ari_enabled(struct pci_bus *bus)
return bus->self && bus->self->ari_enabled;
}
/* provide the legacy pci_dma_* API */
#include <linux/pci-dma-compat.h>
typedef struct
{
struct list_head link;