45 	unsigned int decodes;		/* what it decodes */  member
224 	    (vgadev->decodes & VGA_RSRC_LEGACY_IO))  in __vga_tryget()
227 	    (vgadev->decodes & VGA_RSRC_LEGACY_MEM))  in __vga_tryget()
298 			if ((match & conflict->decodes) & VGA_RSRC_LEGACY_MEM)  in __vga_tryget()
300 			if ((match & conflict->decodes) & VGA_RSRC_LEGACY_IO)  in __vga_tryget()
370 		if (vgadev->decodes & VGA_RSRC_LEGACY_IO)  in __vga_put()
375 		if (vgadev->decodes & VGA_RSRC_LEGACY_MEM)  in __vga_put()
757  * client decide if devices decodes legacy things or not.
791 	vgadev->decodes = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |  in vga_arbiter_add_pci_device()
835 	vgaarb_info(&pdev->dev, "VGA device added: decodes=%s,owns=%s,locks=%s\n",  in vga_arbiter_add_pci_device()
836 		vga_iostate_to_str(vgadev->decodes),  in vga_arbiter_add_pci_device()
864 	if (vgadev->decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))  in vga_arbiter_del_pci_device()
884 	unsigned int old_decodes = vgadev->decodes;  in vga_update_device_decodes()
888 	vgadev->decodes = new_decodes;  in vga_update_device_decodes()
890 	vgaarb_info(dev, "VGA decodes changed: olddecodes=%s,decodes=%s:owns=%s\n",  in vga_update_device_decodes()
892 		    vga_iostate_to_str(vgadev->decodes),  in vga_update_device_decodes()
895 	/* If we removed locked decodes, lock count goes to zero, and release */  in vga_update_device_decodes()
904 	/* Change decodes counter */  in vga_update_device_decodes()
915 				      unsigned int decodes,  in __vga_set_legacy_decoding()  argument
921 	decodes &= VGA_RSRC_LEGACY_MASK;  in __vga_set_legacy_decoding()
928 	/* Don't let userspace futz with kernel driver decodes */  in __vga_set_legacy_decoding()
932 	/* Update the device decodes + counter */  in __vga_set_legacy_decoding()
933 	vga_update_device_decodes(vgadev, decodes);  in __vga_set_legacy_decoding()
936 	 * XXX If somebody is going from "doesn't decode" to "decodes"  in __vga_set_legacy_decoding()
947  * @decodes: bit mask of what legacy regions the card decodes
949  * Indicate to the arbiter if the card decodes legacy VGA IOs, legacy VGA
955 void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes)  in vga_set_legacy_decoding()  argument
957 	__vga_set_legacy_decoding(pdev, decodes, false);  in vga_set_legacy_decoding()
1015  *                debugging/diagnostic only). "decodes" indicate what the
1016  *                card currently decodes, "owns" indicates what is currently
1022  *   "<card_ID>,decodes=<io_state>,owns=<io_state>,locks=<io_state> (ic,mc)"
1031  *   decodes <io_state> : set the legacy decoding attributes for the card
1135 		       "count:%d,PCI:%s,decodes=%s,owns=%s,locks=%s(%u:%u)\n",  in vga_arb_read()
1137 		       vga_iostate_to_str(vgadev->decodes),  in vga_arb_read()
1381 	} else if (strncmp(curr_pos, "decodes ", 8) == 0) {  in vga_arb_write()
1384 		pr_debug("client 0x%p called 'decodes'\n", priv);  in vga_arb_write()