69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
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#ifndef LINUX_3_7_COMPAT_H
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#define LINUX_3_7_COMPAT_H
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#include <linux/version.h>
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#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
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#include <linux/workqueue.h>
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#include <linux/tty.h>
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#include <linux/pci.h>
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#include <linux/pci_regs.h>
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#define netlink_notify_portid(__notify) (__notify->pid)
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#define genl_info_snd_portid(__genl_info) (__genl_info->snd_pid)
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#define NETLINK_CB_PORTID(__skb) NETLINK_CB(cb->skb).pid
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bool mod_delayed_work(struct workqueue_struct *wq, struct delayed_work *dwork,
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unsigned long delay);
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/* Backports tty_lock: Localise the lock */
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#define tty_lock(__tty) tty_lock()
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#define tty_unlock(__tty) tty_unlock()
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#define tty_port_register_device(port, driver, index, device) \
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tty_register_device(driver, index, device)
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int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val);
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int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val);
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int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val);
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int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val);
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int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos,
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u16 clear, u16 set);
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int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos,
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u32 clear, u32 set);
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static inline int pcie_capability_set_word(struct pci_dev *dev, int pos,
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u16 set)
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{
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return pcie_capability_clear_and_set_word(dev, pos, 0, set);
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}
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static inline int pcie_capability_set_dword(struct pci_dev *dev, int pos,
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u32 set)
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{
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return pcie_capability_clear_and_set_dword(dev, pos, 0, set);
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}
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static inline int pcie_capability_clear_word(struct pci_dev *dev, int pos,
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u16 clear)
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{
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return pcie_capability_clear_and_set_word(dev, pos, clear, 0);
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}
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static inline int pcie_capability_clear_dword(struct pci_dev *dev, int pos,
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u32 clear)
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{
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return pcie_capability_clear_and_set_dword(dev, pos, clear, 0);
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}
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#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
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#else /* (LINUX_VERSION_CODE > KERNEL_VERSION(3,7,0)) */
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#define netlink_notify_portid(__notify) (__notify->portid)
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#define genl_info_snd_portid(__genl_info) (__genl_info->snd_portid)
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#define NETLINK_CB_PORTID(__skb) NETLINK_CB(cb->skb).portid
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#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) */
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#endif /* LINUX_3_7_COMPAT_H */
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