237 static void handle_pci_cfg_write(struct mdev_state *mdev_state, u16 offset,  in handle_pci_cfg_write()  argument
242 	switch (offset) {  in handle_pci_cfg_write()
258 		if (offset == 0x10)  in handle_pci_cfg_write()
260 		else if (offset == 0x14)  in handle_pci_cfg_write()
264 			STORE_LE32(&mdev_state->vconfig[offset], 0);  in handle_pci_cfg_write()
276 		cfg_addr |= (mdev_state->vconfig[offset] & 0x3ul);  in handle_pci_cfg_write()
277 		STORE_LE32(&mdev_state->vconfig[offset], cfg_addr);  in handle_pci_cfg_write()
282 		STORE_LE32(&mdev_state->vconfig[offset], 0);  in handle_pci_cfg_write()
286 			offset, count);  in handle_pci_cfg_write()
292 				u16 offset, u8 *buf, u32 count)  in handle_bar_write()  argument
297 	switch (offset) {  in handle_bar_write()
353 			mdev_state->s[index].uart_reg[offset] = data;  in handle_bar_write()
422 		mdev_state->s[index].uart_reg[offset] = data;  in handle_bar_write()
426 		mdev_state->s[index].uart_reg[offset] = data;  in handle_bar_write()
451 		mdev_state->s[index].uart_reg[offset] = data;  in handle_bar_write()
460 			    u16 offset, u8 *buf, u32 count)  in handle_bar_read()  argument
463 	switch (offset) {  in handle_bar_read()
503 		*buf = mdev_state->s[index].uart_reg[offset] & 0x0f;  in handle_bar_read()
546 		*buf = mdev_state->s[index].uart_reg[offset];  in handle_bar_read()
589 		*buf = mdev_state->s[index].uart_reg[offset];  in handle_bar_read()
639 	loff_t offset;  in mdev_access()  local
654 	offset = pos & MTTY_VFIO_PCI_OFFSET_MASK;  in mdev_access()
660 			 __func__, is_write ? "write" : "read", offset);  in mdev_access()
664 			handle_pci_cfg_write(mdev_state, offset, buf, count);  in mdev_access()
666 			memcpy(buf, (mdev_state->vconfig + offset), count);  in mdev_access()
681 				__func__, index, offset, wr_reg[offset],  in mdev_access()
684 			handle_bar_write(index, mdev_state, offset, buf, count);  in mdev_access()
686 			handle_bar_read(index, mdev_state, offset, buf, count);  in mdev_access()
691 				__func__, index, offset, rd_reg[offset],  in mdev_access()
1085 	region_info->offset = MTTY_VFIO_PCI_INDEX_TO_OFFSET(bar_index);  in mtty_get_region_info()
1171 		minsz = offsetofend(struct vfio_region_info, offset);  in mtty_ioctl()