powerpc/powernv: remove the unused vas_win_paste_addr and vas_win_id functions (452d23c0) · Commits · 戴 / test

arch/powerpc/include/asm/vas.h

+0 −10

Original line number	Diff line number	Diff line
		@@ -167,14 +167,4 @@ int vas_copy_crb(void *crb, int offset);
		*/
		int vas_paste_crb(struct vas_window *win, int offset, bool re);

		/*
		* Return a system-wide unique id for the VAS window @win.
		*/
		extern u32 vas_win_id(struct vas_window *win);

		/*
		* Return the power bus paste address associated with @win so the caller
		* can map that address into their address space.
		*/
		extern u64 vas_win_paste_addr(struct vas_window *win);
		#endif /* __ASM_POWERPC_VAS_H */

+0 −19

Original line number	Diff line number	Diff line
		@@ -44,16 +44,6 @@ static void compute_paste_address(struct vas_window window, u64 addr, int *len
		pr_debug("Txwin #%d: Paste addr 0x%llx\n", winid, *addr);
		}

		u64 vas_win_paste_addr(struct vas_window *win)
		{
		u64 addr;

		compute_paste_address(win, &addr, NULL);

		return addr;
		}
		EXPORT_SYMBOL(vas_win_paste_addr);

		static inline void get_hvwc_mmio_bar(struct vas_window *window,
		u64 start, int len)
		{
		@@ -1268,12 +1258,3 @@ int vas_win_close(struct vas_window *window)
		return 0;
		}
		EXPORT_SYMBOL_GPL(vas_win_close);

		/*
		* Return a system-wide unique window id for the window @win.
		*/
		u32 vas_win_id(struct vas_window *win)
		{
		return encode_pswid(win->vinst->vas_id, win->winid);
		}
		EXPORT_SYMBOL_GPL(vas_win_id);

+0 −20

Original line number	Diff line number	Diff line
		@@ -448,26 +448,6 @@ static inline u64 read_hvwc_reg(struct vas_window *win,
		return in_be64(win->hvwc_map+reg);
		}

		/*
		* Encode/decode the Partition Send Window ID (PSWID) for a window in
		* a way that we can uniquely identify any window in the system. i.e.
		* we should be able to locate the 'struct vas_window' given the PSWID.
		*
		* Bits Usage
		* 0:7 VAS id (8 bits)
		* 8:15 Unused, 0 (3 bits)
		* 16:31 Window id (16 bits)
		*/
		static inline u32 encode_pswid(int vasid, int winid)
		{
		u32 pswid = 0;

		pswid \|= vasid << (31 - 7);
		pswid \|= winid;

		return pswid;
		}

		static inline void decode_pswid(u32 pswid, int vasid, int winid)
		{
		if (vasid)