rt2x00: add support for different chipset interfaces (5822e070) · Commits · 戴 / test

drivers/net/wireless/rt2x00/rt2x00.h

+29 −0

Original line number	Diff line number	Diff line
		@@ -144,6 +144,11 @@ struct avg_val {
		int avg_weight;
		};

		enum rt2x00_chip_intf {
		RT2X00_CHIP_INTF_PCI,
		RT2X00_CHIP_INTF_USB,
		};

		/*
		* Chipset identification
		* The chipset on the device is composed of a RT and RF chip.
		@@ -169,6 +174,8 @@ struct rt2x00_chip {

		u16 rf;
		u32 rev;

		enum rt2x00_chip_intf intf;
		};

		/*
		@@ -937,6 +944,28 @@ static inline bool rt2x00_check_rev(const struct rt2x00_chip *chipset,
		return ((chipset->rev & mask) == rev);
		}

		static inline void rt2x00_set_chip_intf(struct rt2x00_dev *rt2x00dev,
		enum rt2x00_chip_intf intf)
		{
		rt2x00dev->chip.intf = intf;
		}

		static inline bool rt2x00_intf(const struct rt2x00_chip *chipset,
		enum rt2x00_chip_intf intf)
		{
		return (chipset->intf == intf);
		}

		static inline bool rt2x00_intf_is_pci(struct rt2x00_dev *rt2x00dev)
		{
		return rt2x00_intf(&rt2x00dev->chip, RT2X00_CHIP_INTF_PCI);
		}

		static inline bool rt2x00_intf_is_usb(struct rt2x00_dev *rt2x00dev)
		{
		return rt2x00_intf(&rt2x00dev->chip, RT2X00_CHIP_INTF_USB);
		}

		/**
		* rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
		* @rt2x00dev: Pointer to &struct rt2x00_dev.