Merge bk://bk.arm.linux.org.uk/linux-2.5-pcmcia

into home.transmeta.com:/home/torvalds/v2.5/linux

drivers/char/pcmcia/synclink_cs.c

@@ -76,7 +76,6 @@
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
-#include <pcmcia/bus_ops.h>
 
 #ifdef CONFIG_SYNCLINK_SYNCPPP_MODULE
 #define CONFIG_SYNCLINK_SYNCPPP 1
@@ -241,7 +240,6 @@ typedef struct _mgslpc_info {
 	dev_link_t	      link;
 	dev_node_t	      node;
 	int		      stop;
-	struct bus_operations *bus;
 
 	/* SPPP/Cisco HDLC device parts */
 	int netcount;
@@ -826,7 +824,6 @@ static int mgslpc_event(event_t event, int priority,
 	    break;
     case CS_EVENT_CARD_INSERTION:
 	    link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-	    info->bus = args->bus;
 	    mgslpc_config(link);
 	    break;
     case CS_EVENT_PM_SUSPEND:

drivers/isdn/hisax/elsa_cs.c

@@ -53,7 +53,6 @@
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
-#include <pcmcia/bus_ops.h>
 
 MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Elsa PCM cards");
 MODULE_AUTHOR("Klaus Lichtenwalder");
@@ -163,17 +162,12 @@ static dev_link_t *dev_list = NULL;
    "stopped" due to a power management event, or card ejection.  The
    device IO routines can use a flag like this to throttle IO to a
    card that is not ready to accept it.
-
-   The bus_operations pointer is used on platforms for which we need
-   to use special socket-specific versions of normal IO primitives
-   (inb, outb, readb, writeb, etc) for card IO.
 */
 
 typedef struct local_info_t {
     dev_link_t          link;
     dev_node_t          node;
     int                 busy;
-  struct bus_operations *bus;
 } local_info_t;
 
 /*====================================================================*/
@@ -522,7 +516,6 @@ static int elsa_cs_event(event_t event, int priority,
         break;
     case CS_EVENT_CARD_INSERTION:
         link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-        dev->bus = args->bus;
         elsa_cs_config(link);
         break;
     case CS_EVENT_PM_SUSPEND:

drivers/isdn/hisax/sedlbauer_cs.c

@@ -53,7 +53,6 @@
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
-#include <pcmcia/bus_ops.h>
 
 MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Sedlbauer cards");
 MODULE_AUTHOR("Marcus Niemann");
@@ -171,17 +170,12 @@ static dev_link_t *dev_list = NULL;
    "stopped" due to a power management event, or card ejection.  The
    device IO routines can use a flag like this to throttle IO to a
    card that is not ready to accept it.
-
-   The bus_operations pointer is used on platforms for which we need
-   to use special socket-specific versions of normal IO primitives
-   (inb, outb, readb, writeb, etc) for card IO.
 */
    
 typedef struct local_info_t {
     dev_link_t		link;
     dev_node_t		node;
     int			stop;
-    struct bus_operations *bus;
 } local_info_t;
 
 /*====================================================================*/
@@ -620,7 +614,6 @@ static int sedlbauer_event(event_t event, int priority,
 	break;
     case CS_EVENT_CARD_INSERTION:
 	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-	dev->bus = args->bus;
 	sedlbauer_config(link);
 	break;
     case CS_EVENT_PM_SUSPEND:

drivers/pci/Makefile

@@ -29,6 +29,9 @@ ifdef CONFIG_HOTPLUG_PCI_CPCI
 obj-y += setup-bus.o
 endif
 
+# Hotplug (eg, cardbus) now requires setup-bus
+obj-$(CONFIG_HOTPLUG) += setup-bus.o
+
 ifndef CONFIG_X86
 obj-y += syscall.o
 endif

drivers/pcmcia/Kconfig

@@ -87,5 +87,9 @@ config PCMCIA_SA1111
 	tristate "SA1111 support"
 	depends on PCMCIA_SA1100 && SA1111
 
+config PCMCIA_PROBE
+	bool
+	default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X
+
 endmenu
 

drivers/pcmcia/Makefile

@@ -14,34 +14,31 @@ obj-$(CONFIG_HD64465_PCMCIA)		+= hd64465_ss.o
 obj-$(CONFIG_PCMCIA_SA1100)			+= sa1100_cs.o
 obj-$(CONFIG_PCMCIA_SA1111)			+= sa1111_cs.o
 
-yenta_socket-objs				:= pci_socket.o yenta.o
+yenta_socket-y					+= pci_socket.o yenta.o
 
-pcmcia_core-objs-y				:= cistpl.o rsrc_mgr.o bulkmem.o cs.o
-pcmcia_core-objs-$(CONFIG_CARDBUS)		+= cardbus.o
-pcmcia_core-objs				:= $(pcmcia_core-objs-y)
+pcmcia_core-y					+= cistpl.o rsrc_mgr.o bulkmem.o cs.o
+pcmcia_core-$(CONFIG_CARDBUS)			+= cardbus.o
 
-sa1111_cs-objs-y				:= sa1111_generic.o
-sa1111_cs-objs-$(CONFIG_SA1100_ADSBITSY)	+= sa1100_adsbitsy.o
-sa1111_cs-objs-$(CONFIG_ASSABET_NEPONSET)	+= sa1100_neponset.o
-sa1111_cs-objs-$(CONFIG_SA1100_BADGE4)		+= sa1100_badge4.o
-sa1111_cs-objs-$(CONFIG_SA1100_GRAPHICSMASTER)	+= sa1100_graphicsmaster.o
-sa1111_cs-objs-$(CONFIG_SA1100_JORNADA720)	+= sa1100_jornada720.o
-sa1111_cs-objs-$(CONFIG_SA1100_PFS168)		+= sa1100_pfs168.o
-sa1111_cs-objs-$(CONFIG_SA1100_PT_SYSTEM3)	+= sa1100_system3.o
-sa1111_cs-objs-$(CONFIG_SA1100_XP860)		+= sa1100_xp860.o
-sa1111_cs-objs					:= $(sa1111_cs-objs-y)
+sa1111_cs-y					+= sa1111_generic.o
+sa1111_cs-$(CONFIG_SA1100_ADSBITSY)		+= sa1100_adsbitsy.o
+sa1111_cs-$(CONFIG_ASSABET_NEPONSET)		+= sa1100_neponset.o
+sa1111_cs-$(CONFIG_SA1100_BADGE4)		+= sa1100_badge4.o
+sa1111_cs-$(CONFIG_SA1100_GRAPHICSMASTER)	+= sa1100_graphicsmaster.o
+sa1111_cs-$(CONFIG_SA1100_JORNADA720)		+= sa1100_jornada720.o
+sa1111_cs-$(CONFIG_SA1100_PFS168)		+= sa1100_pfs168.o
+sa1111_cs-$(CONFIG_SA1100_PT_SYSTEM3)		+= sa1100_system3.o
+sa1111_cs-$(CONFIG_SA1100_XP860)		+= sa1100_xp860.o
 
-sa1100_cs-objs-y				:= sa1100_generic.o
-sa1100_cs-objs-$(CONFIG_SA1100_ASSABET)		+= sa1100_assabet.o
-sa1100_cs-objs-$(CONFIG_SA1100_CERF)		+= sa1100_cerf.o
-sa1100_cs-objs-$(CONFIG_SA1100_FLEXANET)	+= sa1100_flexanet.o
-sa1100_cs-objs-$(CONFIG_SA1100_FREEBIRD)	+= sa1100_freebird.o
-sa1100_cs-objs-$(CONFIG_SA1100_GRAPHICSCLIENT)	+= sa1100_graphicsclient.o
-sa1100_cs-objs-$(CONFIG_SA1100_H3600)		+= sa1100_h3600.o
-sa1100_cs-objs-$(CONFIG_SA1100_PANGOLIN)	+= sa1100_pangolin.o
-sa1100_cs-objs-$(CONFIG_SA1100_SHANNON)		+= sa1100_shannon.o
-sa1100_cs-objs-$(CONFIG_SA1100_SIMPAD)		+= sa1100_simpad.o
-sa1100_cs-objs-$(CONFIG_SA1100_STORK)		+= sa1100_stork.o
-sa1100_cs-objs-$(CONFIG_SA1100_TRIZEPS) 	+= sa1100_trizeps.o
-sa1100_cs-objs-$(CONFIG_SA1100_YOPY)		+= sa1100_yopy.o
-sa1100_cs-objs					:= $(sa1100_cs-objs-y)
+sa1100_cs-y					+= sa1100_generic.o
+sa1100_cs-$(CONFIG_SA1100_ASSABET)		+= sa1100_assabet.o
+sa1100_cs-$(CONFIG_SA1100_CERF)			+= sa1100_cerf.o
+sa1100_cs-$(CONFIG_SA1100_FLEXANET)		+= sa1100_flexanet.o
+sa1100_cs-$(CONFIG_SA1100_FREEBIRD)		+= sa1100_freebird.o
+sa1100_cs-$(CONFIG_SA1100_GRAPHICSCLIENT)	+= sa1100_graphicsclient.o
+sa1100_cs-$(CONFIG_SA1100_H3600)		+= sa1100_h3600.o
+sa1100_cs-$(CONFIG_SA1100_PANGOLIN)		+= sa1100_pangolin.o
+sa1100_cs-$(CONFIG_SA1100_SHANNON)		+= sa1100_shannon.o
+sa1100_cs-$(CONFIG_SA1100_SIMPAD)		+= sa1100_simpad.o
+sa1100_cs-$(CONFIG_SA1100_STORK)		+= sa1100_stork.o
+sa1100_cs-$(CONFIG_SA1100_TRIZEPS) 		+= sa1100_trizeps.o
+sa1100_cs-$(CONFIG_SA1100_YOPY)			+= sa1100_yopy.o

drivers/pcmcia/cardbus.c

@@ -87,10 +87,6 @@ static int pc_debug = PCMCIA_DEBUG;
 #define PCDATA_CODE_TYPE	0x0014
 #define PCDATA_INDICATOR	0x0015
 
-typedef struct cb_config_t {
-	struct pci_dev *dev[8];
-} cb_config_t;
-
 /*=====================================================================
 
     Expansion ROM's have a special layout, and pointers specify an
@@ -173,11 +169,10 @@ int read_cb_mem(socket_info_t * s, int space, u_int addr, u_int len, void *ptr)
 
 	DEBUG(3, "cs: read_cb_mem(%d, %#x, %u)\n", space, addr, len);
 
-	if (!s->cb_config)
+	dev = pci_find_slot(s->cap.cb_dev->subordinate->number, 0);
+	if (!dev)
 		goto fail;
 
-	dev = s->cb_config->dev[0];
-
 	/* Config space? */
 	if (space == 0) {
 		if (addr + len > 0x100)
@@ -219,171 +214,61 @@ int read_cb_mem(socket_info_t * s, int space, u_int addr, u_int len, void *ptr)
     
 =====================================================================*/
 
-int cb_alloc(socket_info_t * s)
+/*
+ * Since there is only one interrupt available to CardBus
+ * devices, all devices downstream of this device must
+ * be using this IRQ.
+ */
+static void cardbus_assign_irqs(struct pci_bus *bus, int irq)
 {
-	struct pci_bus *bus;
-	u_short vend, v, dev;
-	u_char i, hdr, fn;
-	cb_config_t *c;
-	int irq;
-
-	bus = s->cap.cb_dev->subordinate;
-
-	pci_bus_read_config_word(bus, 0, PCI_VENDOR_ID, &vend);
-	pci_bus_read_config_word(bus, 0, PCI_DEVICE_ID, &dev);
-	printk(KERN_INFO "cs: cb_alloc(bus %d): vendor 0x%04x, "
-	       "device 0x%04x\n", bus->number, vend, dev);
-
-	pci_bus_read_config_byte(bus, 0, PCI_HEADER_TYPE, &hdr);
-	fn = 1;
-	if (hdr & 0x80) {
-		do {
-			if (pci_bus_read_config_word(bus, fn, PCI_VENDOR_ID, &v) ||
-			    !v || v == 0xffff)
-				break;
-			fn++;
-		} while (fn < 8);
-	}
-	s->functions = fn;
-
-	c = kmalloc(sizeof(struct cb_config_t), GFP_ATOMIC);
-	if (!c)
-		return CS_OUT_OF_RESOURCE;
- 	memset(c, 0, sizeof(struct cb_config_t));
-
-	for (i = 0; i < fn; i++) {
-		c->dev[i] = kmalloc(sizeof(struct pci_dev), GFP_ATOMIC);
-		if (!c->dev[i]) {
-			for (; i--; )
-				kfree(c->dev[i]);
-			kfree(c);
-			return CS_OUT_OF_RESOURCE;
-		}
-		memset(c->dev[i], 0, sizeof(struct pci_dev));
-	}
+	struct pci_dev *dev;
 
-	irq = s->cap.pci_irq;
-	for (i = 0; i < fn; i++) {
-		struct pci_dev *dev = c->dev[i];
+	list_for_each_entry(dev, &bus->devices, bus_list) {
 		u8 irq_pin;
-		int r;
-
-		dev->bus = bus;
-		dev->sysdata = bus->sysdata;
-		dev->dev.parent = bus->dev;
-		dev->dev.bus = &pci_bus_type;
-		dev->devfn = i;
-
-		pci_read_config_word(dev, PCI_VENDOR_ID, &dev->vendor);
-		pci_read_config_word(dev, PCI_DEVICE_ID, &dev->device);
-		dev->hdr_type = hdr & 0x7f;
-		dev->dma_mask = 0xffffffff;
-		dev->dev.dma_mask = &dev->dma_mask;
 
-		pci_setup_device(dev);
-
-		strcpy(dev->dev.bus_id, dev->slot_name);
-
-		/* We need to assign resources for expansion ROM. */
-		for (r = 0; r < 7; r++) {
-			struct resource *res = dev->resource + r;
-			if (res->flags)
-				pci_assign_resource(dev, r);
-		}
-
-		/* Does this function have an interrupt at all? */
 		pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &irq_pin);
-		if (irq_pin)
+		if (irq_pin) {
 			dev->irq = irq;
-		
-		/* pci_enable_device needs to be called after pci_assign_resource */
-		/* because it returns an error if (!res->start && res->end).      */
-		if (pci_enable_device(dev))
-			continue;
-
-		if (irq_pin)
-			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-		
-		device_register(&dev->dev);
-		pci_insert_device(dev, bus);
+			pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
 		}
 
-	s->cb_config = c;
-	s->irq.AssignedIRQ = irq;
-	return CS_SUCCESS;
-}
-
-void cb_free(socket_info_t * s)
-{
-	cb_config_t *c = s->cb_config;
-
-	if (c) {
-		s->cb_config = NULL;
-		pci_remove_behind_bridge(s->cap.cb_dev);
-
-		kfree(c);
-		printk(KERN_INFO "cs: cb_free(bus %d)\n", s->cap.cb_dev->subordinate->number);
+		if (dev->subordinate)
+			cardbus_assign_irqs(dev->subordinate, irq);
 	}
 }
 
-/*=====================================================================
-
-    cb_enable() has the job of configuring a socket for a Cardbus
-    card, and initializing the card's PCI configuration registers.
-
-    It first sets up the Cardbus bridge windows, for IO and memory
-    accesses.  Then, it initializes each card function's base address
-    registers, interrupt line register, and command register.
-
-    It is called as part of the RequestConfiguration card service.
-    It should be called after a previous call to cb_config() (via the
-    RequestIO service).
-    
-======================================================================*/
-
-void cb_enable(socket_info_t * s)
+int cb_alloc(socket_info_t * s)
 {
+	struct pci_bus *bus = s->cap.cb_dev->subordinate;
 	struct pci_dev *dev;
-	u_char i;
+	unsigned int max, pass;
 
-	DEBUG(0, "cs: cb_enable(bus %d)\n", s->cap.cb_dev->subordinate->number);
+	s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
+//	pcibios_fixup_bus(bus);
 
-	/* Configure bridge */
-	cb_release_cis_mem(s);
+	max = bus->secondary;
+	for (pass = 0; pass < 2; pass++)
+		list_for_each_entry(dev, &bus->devices, bus_list)
+			if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
+			    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
+				max = pci_scan_bridge(bus, dev, max, pass);
 
-	/* Set up PCI interrupt and command registers */
-	for (i = 0; i < s->functions; i++) {
-		dev = s->cb_config->dev[i];
-		pci_write_config_byte(dev, PCI_COMMAND, PCI_COMMAND_MASTER |
-				      PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
-		pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
-				      L1_CACHE_BYTES / 4);
-	}
+	/*
+	 * Size all resources below the CardBus controller.
+	 */
+	pci_bus_size_bridges(bus);
+	pci_bus_assign_resources(bus);
+	cardbus_assign_irqs(bus, s->cap.pci_irq);
+	pci_enable_bridges(bus);
+	pci_bus_add_devices(bus);
 
-	if (s->irq.AssignedIRQ) {
-		for (i = 0; i < s->functions; i++) {
-			dev = s->cb_config->dev[i];
-			pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
-					      s->irq.AssignedIRQ);
-		}
-		s->socket.io_irq = s->irq.AssignedIRQ;
-		s->ss_entry->set_socket(s->sock, &s->socket);
-	}
+	s->irq.AssignedIRQ = s->cap.pci_irq;
+	return CS_SUCCESS;
 }
 
-/*======================================================================
-
-    cb_disable() unconfigures a Cardbus card previously set up by
-    cb_enable().
-
-    It is called from the ReleaseConfiguration service.
-    
-======================================================================*/
-
-void cb_disable(socket_info_t * s)
+void cb_free(socket_info_t * s)
 {
-	DEBUG(0, "cs: cb_disable(bus %d)\n", s->cap.cb_dev->subordinate->number);
+	struct pci_dev *bridge = s->cap.cb_dev;
 
-	/* Turn off bridge windows */
-	cb_release_cis_mem(s);
+	pci_remove_behind_bridge(bridge);
 }

drivers/pcmcia/cistpl.c

@@ -47,7 +47,6 @@
 #include <asm/byteorder.h>
 
 #include <pcmcia/cs_types.h>
-#include <pcmcia/bus_ops.h>
 #include <pcmcia/ss.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/bulkmem.h>
@@ -83,6 +82,52 @@ static const u_int exponent[] = {
 
 INT_MODULE_PARM(cis_width,	0);		/* 16-bit CIS? */
 
+void release_cis_mem(socket_info_t *s)
+{
+    if (s->cis_mem.sys_start != 0) {
+	s->cis_mem.flags &= ~MAP_ACTIVE;
+	s->ss_entry->set_mem_map(s->sock, &s->cis_mem);
+	if (!(s->cap.features & SS_CAP_STATIC_MAP))
+	    release_mem_region(s->cis_mem.sys_start, s->cap.map_size);
+	iounmap(s->cis_virt);
+	s->cis_mem.sys_start = 0;
+	s->cis_virt = NULL;
+    }
+}
+
+/*
+ * Map the card memory at "card_offset" into virtual space.
+ * If flags & MAP_ATTRIB, map the attribute space, otherwise
+ * map the memory space.
+ */
+static unsigned char *
+set_cis_map(socket_info_t *s, unsigned int card_offset, unsigned int flags)
+{
+    pccard_mem_map *mem = &s->cis_mem;
+    if (!(s->cap.features & SS_CAP_STATIC_MAP) &&
+	mem->sys_start == 0) {
+	int low = !(s->cap.features & SS_CAP_PAGE_REGS);
+	validate_mem(s);
+	mem->sys_start = 0;
+	if (find_mem_region(&mem->sys_start, s->cap.map_size,
+			    s->cap.map_size, low, "card services", s)) {
+	    printk(KERN_NOTICE "cs: unable to map card memory!\n");
+	    return NULL;
+	}
+	mem->sys_stop = mem->sys_start+s->cap.map_size-1;
+	s->cis_virt = ioremap(mem->sys_start, s->cap.map_size);
+    }
+    mem->card_start = card_offset;
+    mem->flags = flags;
+    s->ss_entry->set_mem_map(s->sock, mem);
+    if (s->cap.features & SS_CAP_STATIC_MAP) {
+	if (s->cis_virt)
+	    iounmap(s->cis_virt);
+	s->cis_virt = ioremap(mem->sys_start, s->cap.map_size);
+    }
+    return s->cis_virt;
+}
+
 /*======================================================================
 
     Low-level functions to read and write CIS memory.  I think the
@@ -94,60 +139,60 @@ INT_MODULE_PARM(cis_width,	0);		/* 16-bit CIS? */
 #define IS_ATTR		1
 #define IS_INDIRECT	8
 
-static int setup_cis_mem(socket_info_t *s);
-
-static void set_cis_map(socket_info_t *s, pccard_mem_map *mem)
-{
-    s->ss_entry->set_mem_map(s->sock, mem);
-    if (s->cap.features & SS_CAP_STATIC_MAP) {
-	if (s->cis_virt)
-	    bus_iounmap(s->cap.bus, s->cis_virt);
-	s->cis_virt = bus_ioremap(s->cap.bus, mem->sys_start,
-				  s->cap.map_size);
-    }
-}
-
 int read_cis_mem(socket_info_t *s, int attr, u_int addr,
 		 u_int len, void *ptr)
 {
-    pccard_mem_map *mem = &s->cis_mem;
-    u_char *sys, *buf = ptr;
+    u_char *sys, *end, *buf = ptr;
     
     DEBUG(3, "cs: read_cis_mem(%d, %#x, %u)\n", attr, addr, len);
-    if (setup_cis_mem(s) != 0) {
-	memset(ptr, 0xff, len);
-	return -1;
-    }
-    mem->flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
 
     if (attr & IS_INDIRECT) {
 	/* Indirect accesses use a bunch of special registers at fixed
 	   locations in common memory */
 	u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
-	if (attr & IS_ATTR) { addr *= 2; flags = ICTRL0_AUTOINC; }
-	mem->card_start = 0; mem->flags = MAP_ACTIVE;
-	set_cis_map(s, mem);
-	sys = s->cis_virt;
-	bus_writeb(s->cap.bus, flags, sys+CISREG_ICTRL0);
-	bus_writeb(s->cap.bus, addr & 0xff, sys+CISREG_IADDR0);
-	bus_writeb(s->cap.bus, (addr>>8) & 0xff, sys+CISREG_IADDR1);
-	bus_writeb(s->cap.bus, (addr>>16) & 0xff, sys+CISREG_IADDR2);
-	bus_writeb(s->cap.bus, (addr>>24) & 0xff, sys+CISREG_IADDR3);
+	if (attr & IS_ATTR) {
+	    addr *= 2;
+	    flags = ICTRL0_AUTOINC;
+	}
+
+	sys = set_cis_map(s, 0, MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0));
+	if (!sys) {
+	    memset(ptr, 0xff, len);
+	    return -1;
+	}
+
+	writeb(flags, sys+CISREG_ICTRL0);
+	writeb(addr & 0xff, sys+CISREG_IADDR0);
+	writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
+	writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
+	writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
 	for ( ; len > 0; len--, buf++)
-	    *buf = bus_readb(s->cap.bus, sys+CISREG_IDATA0);
+	    *buf = readb(sys+CISREG_IDATA0);
     } else {
-	u_int inc = 1;
-	if (attr) { mem->flags |= MAP_ATTRIB; inc++; addr *= 2; }
-	sys += (addr & (s->cap.map_size-1));
-	mem->card_start = addr & ~(s->cap.map_size-1);
+	u_int inc = 1, card_offset, flags;
+
+	flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
+	if (attr) {
+	    flags |= MAP_ATTRIB;
+	    inc++;
+	    addr *= 2;
+	}
+
+	card_offset = addr & ~(s->cap.map_size-1);
 	while (len) {
-	    set_cis_map(s, mem);
-	    sys = s->cis_virt + (addr & (s->cap.map_size-1));
+	    sys = set_cis_map(s, card_offset, flags);
+	    if (!sys) {
+		memset(ptr, 0xff, len);
+		return -1;
+	    }
+	    end = sys + s->cap.map_size;
+	    sys = sys + (addr & (s->cap.map_size-1));
 	    for ( ; len > 0; len--, buf++, sys += inc) {
-		if (sys == s->cis_virt+s->cap.map_size) break;
-		*buf = bus_readb(s->cap.bus, sys);
+		if (sys == end)
+		    break;
+		*buf = readb(sys);
 	    }
-	    mem->card_start += s->cap.map_size;
+	    card_offset += s->cap.map_size;
 	    addr = 0;
 	}
     }
@@ -160,134 +205,56 @@ int read_cis_mem(socket_info_t *s, int attr, u_int addr,
 void write_cis_mem(socket_info_t *s, int attr, u_int addr,
 		   u_int len, void *ptr)
 {
-    pccard_mem_map *mem = &s->cis_mem;
-    u_char *sys, *buf = ptr;
+    u_char *sys, *end, *buf = ptr;
     
     DEBUG(3, "cs: write_cis_mem(%d, %#x, %u)\n", attr, addr, len);
-    if (setup_cis_mem(s) != 0) return;
-    mem->flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
 
     if (attr & IS_INDIRECT) {
 	/* Indirect accesses use a bunch of special registers at fixed
 	   locations in common memory */
 	u_char flags = ICTRL0_COMMON|ICTRL0_AUTOINC|ICTRL0_BYTEGRAN;
-	if (attr & IS_ATTR) { addr *= 2; flags = ICTRL0_AUTOINC; }
-	mem->card_start = 0; mem->flags = MAP_ACTIVE;
-	set_cis_map(s, mem);
-	sys = s->cis_virt;
-	bus_writeb(s->cap.bus, flags, sys+CISREG_ICTRL0);
-	bus_writeb(s->cap.bus, addr & 0xff, sys+CISREG_IADDR0);
-	bus_writeb(s->cap.bus, (addr>>8) & 0xff, sys+CISREG_IADDR1);
-	bus_writeb(s->cap.bus, (addr>>16) & 0xff, sys+CISREG_IADDR2);
-	bus_writeb(s->cap.bus, (addr>>24) & 0xff, sys+CISREG_IADDR3);
-	for ( ; len > 0; len--, buf++)
-	    bus_writeb(s->cap.bus, *buf, sys+CISREG_IDATA0);
-    } else {
-	int inc = 1;
-	if (attr & IS_ATTR) { mem->flags |= MAP_ATTRIB; inc++; addr *= 2; }
-	mem->card_start = addr & ~(s->cap.map_size-1);
-	while (len) {
-	    set_cis_map(s, mem);
-	    sys = s->cis_virt + (addr & (s->cap.map_size-1));
-	    for ( ; len > 0; len--, buf++, sys += inc) {
-		if (sys == s->cis_virt+s->cap.map_size) break;
-		bus_writeb(s->cap.bus, *buf, sys);
+	if (attr & IS_ATTR) {
+	    addr *= 2;
+	    flags = ICTRL0_AUTOINC;
 	}
-	    mem->card_start += s->cap.map_size;
-	    addr = 0;
-	}
-    }
-}
-
-/*======================================================================
 
-    This is tricky... when we set up CIS memory, we try to validate
-    the memory window space allocations.
+	sys = set_cis_map(s, 0, MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0));
+	if (!sys)
+		return; /* FIXME: Error */
 
-======================================================================*/
-
-/* Scratch pointer to the socket we use for validation */
-static socket_info_t *vs = NULL;
-
-/* Validation function for cards with a valid CIS */
-static int cis_readable(u_long base)
-{
-    cisinfo_t info1, info2;
-    int ret;
-    vs->cis_mem.sys_start = base;
-    vs->cis_mem.sys_stop = base+vs->cap.map_size-1;
-    vs->cis_virt = bus_ioremap(vs->cap.bus, base, vs->cap.map_size);
-    ret = pcmcia_validate_cis(vs->clients, &info1);
-    /* invalidate mapping and CIS cache */
-    bus_iounmap(vs->cap.bus, vs->cis_virt); vs->cis_used = 0;
-    if ((ret != 0) || (info1.Chains == 0))
-	return 0;
-    vs->cis_mem.sys_start = base+vs->cap.map_size;
-    vs->cis_mem.sys_stop = base+2*vs->cap.map_size-1;
-    vs->cis_virt = bus_ioremap(vs->cap.bus, base+vs->cap.map_size,
-			       vs->cap.map_size);
-    ret = pcmcia_validate_cis(vs->clients, &info2);
-    bus_iounmap(vs->cap.bus, vs->cis_virt); vs->cis_used = 0;
-    return ((ret == 0) && (info1.Chains == info2.Chains));
-}
+	writeb(flags, sys+CISREG_ICTRL0);
+	writeb(addr & 0xff, sys+CISREG_IADDR0);
+	writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
+	writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
+	writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
+	for ( ; len > 0; len--, buf++)
+	    writeb(*buf, sys+CISREG_IDATA0);
+    } else {
+	u_int inc = 1, card_offset, flags;
 
-/* Validation function for simple memory cards */
-static int checksum(u_long base)
-{
-    int i, a, b, d;
-    vs->cis_mem.sys_start = base;
-    vs->cis_mem.sys_stop = base+vs->cap.map_size-1;
-    vs->cis_virt = bus_ioremap(vs->cap.bus, base, vs->cap.map_size);
-    vs->cis_mem.card_start = 0;
-    vs->cis_mem.flags = MAP_ACTIVE;
-    vs->ss_entry->set_mem_map(vs->sock, &vs->cis_mem);
-    /* Don't bother checking every word... */
-    a = 0; b = -1;
-    for (i = 0; i < vs->cap.map_size; i += 44) {
-	d = bus_readl(vs->cap.bus, vs->cis_virt+i);
-	a += d; b &= d;
+	flags = MAP_ACTIVE | ((cis_width) ? MAP_16BIT : 0);
+	if (attr & IS_ATTR) {
+	    flags |= MAP_ATTRIB;
+	    inc++;
+	    addr *= 2;
 	}
-    bus_iounmap(vs->cap.bus, vs->cis_virt);
-    return (b == -1) ? -1 : (a>>1);
-}
 
-static int checksum_match(u_long base)
-{
-    int a = checksum(base), b = checksum(base+vs->cap.map_size);
-    return ((a == b) && (a >= 0));
-}
+	card_offset = addr & ~(s->cap.map_size-1);
+	while (len) {
+	    sys = set_cis_map(s, card_offset, flags);
+	    if (!sys)
+		return; /* FIXME: error */
 
-static int setup_cis_mem(socket_info_t *s)
-{
-    if (!(s->cap.features & SS_CAP_STATIC_MAP) &&
-	(s->cis_mem.sys_start == 0)) {
-	int low = !(s->cap.features & SS_CAP_PAGE_REGS);
-	vs = s;
-	validate_mem(cis_readable, checksum_match, low, s);
-	s->cis_mem.sys_start = 0;
-	vs = NULL;
-	if (find_mem_region(&s->cis_mem.sys_start, s->cap.map_size,
-			    s->cap.map_size, low, "card services", s)) {
-	    printk(KERN_NOTICE "cs: unable to map card memory!\n");
-	    return -1;
+	    end = sys + s->cap.map_size;
+	    sys = sys + (addr & (s->cap.map_size-1));
+	    for ( ; len > 0; len--, buf++, sys += inc) {
+		if (sys == end)
+		    break;
+		writeb(*buf, sys);
 	    }
-	s->cis_mem.sys_stop = s->cis_mem.sys_start+s->cap.map_size-1;
-	s->cis_virt = bus_ioremap(s->cap.bus, s->cis_mem.sys_start,
-				  s->cap.map_size);
+	    card_offset += s->cap.map_size;
+	    addr = 0;
 	}
-    return 0;
-}
-
-void release_cis_mem(socket_info_t *s)
-{
-    if (s->cis_mem.sys_start != 0) {
-	s->cis_mem.flags &= ~MAP_ACTIVE;
-	s->ss_entry->set_mem_map(s->sock, &s->cis_mem);
-	if (!(s->cap.features & SS_CAP_STATIC_MAP))
-	    release_mem_region(s->cis_mem.sys_start, s->cap.map_size);
-	bus_iounmap(s->cap.bus, s->cis_virt);
-	s->cis_mem.sys_start = 0;
-	s->cis_virt = NULL;
     }
 }
 
@@ -427,11 +394,9 @@ int pcmcia_get_first_tuple(client_handle_t handle, tuple_t *tuple)
     tuple->TupleLink = tuple->Flags = 0;
 #ifdef CONFIG_CARDBUS
     if (s->state & SOCKET_CARDBUS) {
+	struct pci_dev *dev = s->cap.cb_dev;
 	u_int ptr;
-	struct pci_dev *dev = pci_find_slot (s->cap.cb_dev->subordinate->number, 0);
-	if (!dev)
-	    return CS_BAD_HANDLE;
-	pci_read_config_dword(dev, 0x28, &ptr);
+	pci_bus_read_config_dword(dev->subordinate, 0, PCI_CARDBUS_CIS, &ptr);
 	tuple->CISOffset = ptr & ~7;
 	SPACE(tuple->Flags) = (ptr & 7);
     } else

drivers/pcmcia/cs.c

@@ -59,7 +59,6 @@
 #include <pcmcia/bulkmem.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
-#include <pcmcia/bus_ops.h>
 #include "cs_internal.h"
 
 #ifdef CONFIG_PCI
@@ -622,8 +621,10 @@ static void unreset_socket(socket_info_t *s)
 		send_event(s, CS_EVENT_PM_RESUME, CS_EVENT_PRI_LOW);
 	} else if (s->state & SOCKET_SETUP_PENDING) {
 #ifdef CONFIG_CARDBUS
-	    if (s->state & SOCKET_CARDBUS)
+	    if (s->state & SOCKET_CARDBUS) {
 		cb_alloc(s);
+		s->state |= SOCKET_CARDBUS_CONFIG;
+	    }
 #endif
 	    send_event(s, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
 	    s->state &= ~SOCKET_SETUP_PENDING;
@@ -1077,7 +1078,7 @@ int pcmcia_get_configuration_info(client_handle_t handle,
 	config->Vcc = s->socket.Vcc;
 	config->Vpp1 = config->Vpp2 = s->socket.Vpp;
 	config->Option = s->cap.cb_dev->subordinate->number;
-	if (s->cb_config) {
+	if (s->state & SOCKET_CARDBUS_CONFIG) {
 	    config->Attributes = CONF_VALID_CLIENT;
 	    config->IntType = INT_CARDBUS;
 	    config->AssignedIRQ = s->irq.AssignedIRQ;
@@ -1473,7 +1474,6 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req)
     client->event_handler = req->event_handler;
     client->event_callback_args = req->event_callback_args;
     client->event_callback_args.client_handle = client;
-    client->event_callback_args.bus = s->cap.bus;
 
     if (s->state & SOCKET_CARDBUS)
 	client->state |= CLIENT_CARDBUS;
@@ -1522,11 +1522,8 @@ int pcmcia_release_configuration(client_handle_t handle)
     s = SOCKET(handle);
     
 #ifdef CONFIG_CARDBUS
-    if (handle->state & CLIENT_CARDBUS) {
-	cb_disable(s);
-	s->lock_count = 0;
+    if (handle->state & CLIENT_CARDBUS)
 	return CS_SUCCESS;
-    }
 #endif
     
     if (!(handle->state & CLIENT_STALE)) {
@@ -1573,9 +1570,8 @@ int pcmcia_release_io(client_handle_t handle, io_req_t *req)
     s = SOCKET(handle);
     
 #ifdef CONFIG_CARDBUS
-    if (handle->state & CLIENT_CARDBUS) {
+    if (handle->state & CLIENT_CARDBUS)
 	return CS_SUCCESS;
-    }
 #endif
     
     if (!(handle->state & CLIENT_STALE)) {
@@ -1622,10 +1618,10 @@ int pcmcia_release_irq(client_handle_t handle, irq_req_t *req)
     }
     
     if (req->Attributes & IRQ_HANDLE_PRESENT) {
-	bus_free_irq(s->cap.bus, req->AssignedIRQ, req->Instance);
+	free_irq(req->AssignedIRQ, req->Instance);
     }
 
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
     if (req->AssignedIRQ != s->cap.pci_irq)
 	undo_irq(req->Attributes, req->AssignedIRQ);
 #endif
@@ -1678,16 +1674,8 @@ int pcmcia_request_configuration(client_handle_t handle,
 	return CS_NO_CARD;
     
 #ifdef CONFIG_CARDBUS
-    if (handle->state & CLIENT_CARDBUS) {
-	if (!(req->IntType & INT_CARDBUS))
+    if (handle->state & CLIENT_CARDBUS)
 	return CS_UNSUPPORTED_MODE;
-	if (s->lock_count != 0)
-	    return CS_CONFIGURATION_LOCKED;
-	cb_enable(s);
-	handle->state |= CLIENT_CONFIG_LOCKED;
-	s->lock_count++;
-	return CS_SUCCESS;
-    }
 #endif
     
     if (req->IntType & INT_CARDBUS)
@@ -1887,7 +1875,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req)
     if (!s->cap.irq_mask) {
 	irq = s->cap.pci_irq;
 	ret = (irq) ? 0 : CS_IN_USE;
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
     } else if (s->irq.AssignedIRQ != 0) {
 	/* If the interrupt is already assigned, it must match */
 	irq = s->irq.AssignedIRQ;
@@ -1917,7 +1905,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req)
     if (ret != 0) return ret;
 
     if (req->Attributes & IRQ_HANDLE_PRESENT) {
-	if (bus_request_irq(s->cap.bus, irq, req->Handler,
+	if (request_irq(irq, req->Handler,
 			    ((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) || 
 			     (s->functions > 1) ||
 			     (irq == s->cap.pci_irq)) ? SA_SHIRQ : 0,

drivers/pcmcia/cs_internal.h

@@ -136,7 +136,6 @@ typedef struct socket_info_t {
 #ifdef CONFIG_CARDBUS
     struct resource *		cb_cis_res;
     u_char			*cb_cis_virt;
-    struct cb_config_t		*cb_config;
 #endif
     struct {
 	u_int			AssignedIRQ;
@@ -176,6 +175,7 @@ typedef struct socket_info_t {
 #define SOCKET_IO_REQ(i)	(0x1000<<(i))
 #define SOCKET_REGION_INFO	0x4000
 #define SOCKET_CARDBUS		0x8000
+#define SOCKET_CARDBUS_CONFIG	0x10000
 
 #define CHECK_HANDLE(h) \
     (((h) == NULL) || ((h)->client_magic != CLIENT_MAGIC))
@@ -198,8 +198,6 @@ typedef struct socket_info_t {
 /* In cardbus.c */
 int cb_alloc(socket_info_t *s);
 void cb_free(socket_info_t *s);
-void cb_enable(socket_info_t *s);
-void cb_disable(socket_info_t *s);
 int read_cb_mem(socket_info_t *s, int space, u_int addr, u_int len, void *ptr);
 void cb_release_cis_mem(socket_info_t *s);
 
@@ -234,8 +232,7 @@ int write_memory(memory_handle_t handle, mem_op_t *req, caddr_t buf);
 int copy_memory(memory_handle_t handle, copy_op_t *req);
 
 /* In rsrc_mgr */
-void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
-		  int force_low, socket_info_t *s);
+void validate_mem(socket_info_t *s);
 int find_io_region(ioaddr_t *base, ioaddr_t num, ioaddr_t align,
 		   char *name, socket_info_t *s);
 int find_mem_region(u_long *base, u_long num, u_long align,

drivers/pcmcia/hd64465_ss.c

@@ -599,21 +599,6 @@ static int hs_set_socket(unsigned int sock, socket_state_t *state)
 
 /*============================================================*/
 
-static int hs_get_io_map(unsigned int sock, struct pccard_io_map *io)
-{
-    	hs_socket_t *sp = &hs_sockets[sock];
-	int map = io->map;
-
-    	DPRINTK("hs_get_io_map(%d, %d)\n", sock, map);
-	if (map >= MAX_IO_WIN)
-	    return -EINVAL;
-	
-	*io = sp->io_maps[map];
-	return 0;
-}
-
-/*============================================================*/
-
 static int hs_set_io_map(unsigned int sock, struct pccard_io_map *io)
 {
     	hs_socket_t *sp = &hs_sockets[sock];
@@ -696,21 +681,6 @@ static int hs_set_io_map(unsigned int sock, struct pccard_io_map *io)
 
 /*============================================================*/
 
-static int hs_get_mem_map(unsigned int sock, struct pccard_mem_map *mem)
-{
-    	hs_socket_t *sp = &hs_sockets[sock];
-	int map = mem->map;
-
-    	DPRINTK("hs_get_mem_map(%d, %d)\n", sock, map);
-	if (map >= MAX_WIN)
-	    return -EINVAL;
-	
-	*mem = sp->mem_maps[map];
-	return 0;
-}
-
-/*============================================================*/
-
 static int hs_set_mem_map(unsigned int sock, struct pccard_mem_map *mem)
 {
     	hs_socket_t *sp = &hs_sockets[sock];
@@ -894,9 +864,7 @@ static struct pccard_operations hs_operations = {
 	.get_status		= hs_get_status,
 	.get_socket		= hs_get_socket,
 	.set_socket		= hs_set_socket,
-	.get_io_map		= hs_get_io_map,
 	.set_io_map		= hs_set_io_map,
-	.get_mem_map		= hs_get_mem_map,
 	.set_mem_map		= hs_set_mem_map,
 	.proc_setup		= hs_proc_setup,
 };

drivers/pcmcia/i82092.c

@@ -63,9 +63,7 @@ static struct pccard_operations i82092aa_operations = {
 	.get_status		= i82092aa_get_status,
 	.get_socket		= i82092aa_get_socket,
 	.set_socket		= i82092aa_set_socket,
-	.get_io_map		= i82092aa_get_io_map,
 	.set_io_map		= i82092aa_set_io_map,
-	.get_mem_map		= i82092aa_get_mem_map,
 	.set_mem_map		= i82092aa_set_mem_map,
 	.proc_setup		= i82092aa_proc_setup,
 };
@@ -688,34 +686,6 @@ static int i82092aa_set_socket(unsigned int sock, socket_state_t *state)
 	return 0;
 }
 
-static int i82092aa_get_io_map(unsigned int sock, struct pccard_io_map *io)
-{
-	unsigned char map, ioctl, addr;
-	
-	enter("i82092aa_get_io_map");
-	map = io->map;
-	if (map > 1) {
-		leave("i82092aa_get_io_map with -EINVAL");
-		return -EINVAL;
-	}
-	
-	/* FIXME: How does this fit in with the PCI resource (re)allocation */
-	io->start = indirect_read16(sock, I365_IO(map)+I365_W_START);
-	io->stop  = indirect_read16(sock, I365_IO(map)+I365_W_START);
-	
-	ioctl = indirect_read(sock,I365_IOCTL); /* IOCREG: I/O Control Register */
-	addr  = indirect_read(sock,I365_ADDRWIN); /* */
-	
-	io->speed = to_ns(ioctl & I365_IOCTL_WAIT(map)) ? 1 : 0; /* check this out later */
-	io->flags = 0;
-	
-	if (addr & I365_IOCTL_16BIT(map))
-		io->flags |= MAP_AUTOSZ;
-		
-	leave("i82092aa_get_io_map");
-	return 0;
-}
-
 static int i82092aa_set_io_map(unsigned sock, struct pccard_io_map *io)
 {
 	unsigned char map, ioctl;
@@ -759,64 +729,6 @@ static int i82092aa_set_io_map(unsigned sock, struct pccard_io_map *io)
 	return 0;
 }
 
-static int i82092aa_get_mem_map(unsigned sock, struct pccard_mem_map *mem)
-{
-	unsigned short base, i;
-	unsigned char map, addr;
-	
-	enter("i82092aa_get_mem_map");
-	
-	mem->flags = 0;
-	mem->speed = 0;
-	map = mem->map;
-	if (map > 4) {
-		leave("i82092aa_get_mem_map: -EINVAL");
-		return -EINVAL;
-	}
-	
-	addr = indirect_read(sock, I365_ADDRWIN);
-		
-	if (addr & I365_ENA_MEM(map))
-		mem->flags |= MAP_ACTIVE;		/* yes this mapping is active */
-	
-	base = I365_MEM(map); 
-	
-	/* Find the start address - this register also has mapping info */
-	
-	i = indirect_read16(sock,base+I365_W_START);
-	if (i & I365_MEM_16BIT)
-		mem->flags |= MAP_16BIT;
-	if (i & I365_MEM_0WS)
-		mem->flags |= MAP_0WS;
-	
-	mem->sys_start = ((unsigned long)(i & 0x0fff) << 12);
-	
-	/* Find the end address - this register also has speed info */
-	i = indirect_read16(sock,base+I365_W_STOP);
-	if (i & I365_MEM_WS0)
-		mem->speed = 1;
-	if (i & I365_MEM_WS1)
-		mem->speed += 2;
-	mem->speed = to_ns(mem->speed);
-	mem->sys_stop = ( (unsigned long)(i & 0x0fff) << 12) + 0x0fff;
-	
-	/* Find the card start address, also some more MAP attributes */
-	
-	i = indirect_read16(sock, base+I365_W_OFF);
-	if (i & I365_MEM_WRPROT)
-		mem->flags |= MAP_WRPROT;
-	if (i & I365_MEM_REG)
-		mem->flags |= MAP_ATTRIB;
-	mem->card_start = ( (unsigned long)(i & 0x3fff)<12) + mem->sys_start;
-	mem->card_start &=  0x3ffffff;
-	
-	printk("Card %i is from %lx to %lx \n",sock,mem->sys_start,mem->sys_stop);
-	
-	leave("i82092aa_get_mem_map");
-	return 0;
-	
-}
-
 static int i82092aa_set_mem_map(unsigned sock, struct pccard_mem_map *mem)
 {
 	unsigned short base, i;

drivers/pcmcia/i82092aa.h

@@ -29,9 +29,7 @@ static void i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs);
 static int i82092aa_get_status(unsigned int sock, u_int *value);
 static int i82092aa_get_socket(unsigned int sock, socket_state_t *state);
 static int i82092aa_set_socket(unsigned int sock, socket_state_t *state);
-static int i82092aa_get_io_map(unsigned int sock, struct pccard_io_map *io);
 static int i82092aa_set_io_map(unsigned int sock, struct pccard_io_map *io);
-static int i82092aa_get_mem_map(unsigned int sock, struct pccard_mem_map *mem);
 static int i82092aa_set_mem_map(unsigned int sock, struct pccard_mem_map *mem);
 static int i82092aa_init(unsigned int s);
 static int i82092aa_suspend(unsigned int sock);

drivers/pcmcia/i82365.c

@@ -1250,29 +1250,6 @@ static int i365_set_socket(u_short sock, socket_state_t *state)
 
 /*====================================================================*/
 
-static int i365_get_io_map(u_short sock, struct pccard_io_map *io)
-{
-    u_char map, ioctl, addr;
-    
-    map = io->map;
-    if (map > 1) return -EINVAL;
-    io->start = i365_get_pair(sock, I365_IO(map)+I365_W_START);
-    io->stop = i365_get_pair(sock, I365_IO(map)+I365_W_STOP);
-    ioctl = i365_get(sock, I365_IOCTL);
-    addr = i365_get(sock, I365_ADDRWIN);
-    io->speed = to_ns(ioctl & I365_IOCTL_WAIT(map)) ? 1 : 0;
-    io->flags  = (addr & I365_ENA_IO(map)) ? MAP_ACTIVE : 0;
-    io->flags |= (ioctl & I365_IOCTL_0WS(map)) ? MAP_0WS : 0;
-    io->flags |= (ioctl & I365_IOCTL_16BIT(map)) ? MAP_16BIT : 0;
-    io->flags |= (ioctl & I365_IOCTL_IOCS16(map)) ? MAP_AUTOSZ : 0;
-    DEBUG(1, "i82365: GetIOMap(%d, %d) = %#2.2x, %d ns, "
-	  "%#4.4x-%#4.4x\n", sock, map, io->flags, io->speed,
-	  io->start, io->stop);
-    return 0;
-} /* i365_get_io_map */
-
-/*====================================================================*/
-
 static int i365_set_io_map(u_short sock, struct pccard_io_map *io)
 {
     u_char map, ioctl;
@@ -1302,42 +1279,6 @@ static int i365_set_io_map(u_short sock, struct pccard_io_map *io)
 
 /*====================================================================*/
 
-static int i365_get_mem_map(u_short sock, struct pccard_mem_map *mem)
-{
-    u_short base, i;
-    u_char map, addr;
-    
-    map = mem->map;
-    if (map > 4) return -EINVAL;
-    addr = i365_get(sock, I365_ADDRWIN);
-    mem->flags = (addr & I365_ENA_MEM(map)) ? MAP_ACTIVE : 0;
-    base = I365_MEM(map);
-    
-    i = i365_get_pair(sock, base+I365_W_START);
-    mem->flags |= (i & I365_MEM_16BIT) ? MAP_16BIT : 0;
-    mem->flags |= (i & I365_MEM_0WS) ? MAP_0WS : 0;
-    mem->sys_start = ((u_long)(i & 0x0fff) << 12);
-    
-    i = i365_get_pair(sock, base+I365_W_STOP);
-    mem->speed  = (i & I365_MEM_WS0) ? 1 : 0;
-    mem->speed += (i & I365_MEM_WS1) ? 2 : 0;
-    mem->speed = to_ns(mem->speed);
-    mem->sys_stop = ((u_long)(i & 0x0fff) << 12) + 0x0fff;
-    
-    i = i365_get_pair(sock, base+I365_W_OFF);
-    mem->flags |= (i & I365_MEM_WRPROT) ? MAP_WRPROT : 0;
-    mem->flags |= (i & I365_MEM_REG) ? MAP_ATTRIB : 0;
-    mem->card_start = ((u_int)(i & 0x3fff) << 12) + mem->sys_start;
-    mem->card_start &= 0x3ffffff;
-    
-    DEBUG(1, "i82365: GetMemMap(%d, %d) = %#2.2x, %d ns, %#5.5lx-%#5."
-	  "5lx, %#5.5x\n", sock, mem->map, mem->flags, mem->speed,
-	  mem->sys_start, mem->sys_stop, mem->card_start);
-    return 0;
-} /* i365_get_mem_map */
-
-/*====================================================================*/
-  
 static int i365_set_mem_map(u_short sock, struct pccard_mem_map *mem)
 {
     u_short base, i;
@@ -1506,14 +1447,6 @@ static int pcic_set_socket(unsigned int sock, socket_state_t *state)
 	LOCKED(i365_set_socket(sock, state));
 }
 
-static int pcic_get_io_map(unsigned int sock, struct pccard_io_map *io)
-{
-	if (socket[sock].flags & IS_ALIVE)
-		return -EINVAL;
-
-	LOCKED(i365_get_io_map(sock, io));
-}
-
 static int pcic_set_io_map(unsigned int sock, struct pccard_io_map *io)
 {
 	if (socket[sock].flags & IS_ALIVE)
@@ -1522,14 +1455,6 @@ static int pcic_set_io_map(unsigned int sock, struct pccard_io_map *io)
 	LOCKED(i365_set_io_map(sock, io));
 }
 
-static int pcic_get_mem_map(unsigned int sock, struct pccard_mem_map *mem)
-{
-	if (socket[sock].flags & IS_ALIVE)
-		return -EINVAL;
-
-	LOCKED(i365_get_mem_map(sock, mem));
-}
-
 static int pcic_set_mem_map(unsigned int sock, struct pccard_mem_map *mem)
 {
 	if (socket[sock].flags & IS_ALIVE)
@@ -1571,9 +1496,7 @@ static struct pccard_operations pcic_operations = {
 	.get_status		= pcic_get_status,
 	.get_socket		= pcic_get_socket,
 	.set_socket		= pcic_set_socket,
-	.get_io_map		= pcic_get_io_map,
 	.set_io_map		= pcic_set_io_map,
-	.get_mem_map		= pcic_get_mem_map,
 	.set_mem_map		= pcic_set_mem_map,
 	.proc_setup		= pcic_proc_setup,
 };

drivers/pcmcia/pci_socket.c

@@ -105,15 +105,6 @@ static int pci_set_socket(unsigned int sock, socket_state_t *state)
 	return -EINVAL;
 }
 
-static int pci_get_io_map(unsigned int sock, struct pccard_io_map *io)
-{
-	pci_socket_t *socket = pci_socket_array + sock;
-
-	if (socket->op && socket->op->get_io_map)
-		return socket->op->get_io_map(socket, io);
-	return -EINVAL;
-}
-
 static int pci_set_io_map(unsigned int sock, struct pccard_io_map *io)
 {
 	pci_socket_t *socket = pci_socket_array + sock;
@@ -123,15 +114,6 @@ static int pci_set_io_map(unsigned int sock, struct pccard_io_map *io)
 	return -EINVAL;
 }
 
-static int pci_get_mem_map(unsigned int sock, struct pccard_mem_map *mem)
-{
-	pci_socket_t *socket = pci_socket_array + sock;
-
-	if (socket->op && socket->op->get_mem_map)
-		return socket->op->get_mem_map(socket, mem);
-	return -EINVAL;
-}
-
 static int pci_set_mem_map(unsigned int sock, struct pccard_mem_map *mem)
 {
 	pci_socket_t *socket = pci_socket_array + sock;
@@ -158,9 +140,7 @@ static struct pccard_operations pci_socket_operations = {
 	.get_status		= pci_get_status,
 	.get_socket		= pci_get_socket,
 	.set_socket		= pci_set_socket,
-	.get_io_map		= pci_get_io_map,
 	.set_io_map		= pci_set_io_map,
-	.get_mem_map		= pci_get_mem_map,
 	.set_mem_map		= pci_set_mem_map,
 	.proc_setup		= pci_proc_setup,
 };

drivers/pcmcia/pci_socket.h

@@ -37,9 +37,7 @@ struct pci_socket_ops {
 	int (*get_status)(struct pci_socket *, unsigned int *);
 	int (*get_socket)(struct pci_socket *, socket_state_t *);
 	int (*set_socket)(struct pci_socket *, socket_state_t *);
-	int (*get_io_map)(struct pci_socket *, struct pccard_io_map *);
 	int (*set_io_map)(struct pci_socket *, struct pccard_io_map *);
-	int (*get_mem_map)(struct pci_socket *, struct pccard_mem_map *);
 	int (*set_mem_map)(struct pci_socket *, struct pccard_mem_map *);
 	void (*proc_setup)(struct pci_socket *, struct proc_dir_entry *base);
 };

drivers/pcmcia/ricoh.h

@@ -170,9 +170,7 @@ static struct pci_socket_ops ricoh_ops = {
 	yenta_get_status,
 	yenta_get_socket,
 	yenta_set_socket,
-	yenta_get_io_map,
 	yenta_set_io_map,
-	yenta_get_mem_map,
 	yenta_set_mem_map,
 	yenta_proc_setup
 };

drivers/pcmcia/rsrc_mgr.c

@@ -60,7 +60,7 @@
 #define INT_MODULE_PARM(n, v) static int n = v; MODULE_PARM(n, "i")
 
 INT_MODULE_PARM(probe_mem,	1);		/* memory probe? */
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
 INT_MODULE_PARM(probe_io,	1);		/* IO port probe? */
 INT_MODULE_PARM(mem_limit,	0x10000);
 #endif
@@ -83,7 +83,9 @@ static resource_map_t mem_db = { 0, 0, &mem_db };
 /* IO port resource database */
 static resource_map_t io_db = { 0, 0, &io_db };
 
-#ifdef CONFIG_ISA
+static DECLARE_MUTEX(rsrc_sem);
+
+#ifdef CONFIG_PCMCIA_PROBE
 
 typedef struct irq_info_t {
     u_int			Attributes;
@@ -269,7 +271,7 @@ static int sub_interval(resource_map_t *map, u_long base, u_long num)
     
 ======================================================================*/
 
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
 static void do_io_probe(ioaddr_t base, ioaddr_t num)
 {
     
@@ -331,6 +333,62 @@ static void do_io_probe(ioaddr_t base, ioaddr_t num)
 }
 #endif
 
+/*======================================================================
+
+    This is tricky... when we set up CIS memory, we try to validate
+    the memory window space allocations.
+    
+======================================================================*/
+
+/* Validation function for cards with a valid CIS */
+static int cis_readable(socket_info_t *s, u_long base)
+{
+    cisinfo_t info1, info2;
+    int ret;
+    s->cis_mem.sys_start = base;
+    s->cis_mem.sys_stop = base+s->cap.map_size-1;
+    s->cis_virt = ioremap(base, s->cap.map_size);
+    ret = pcmcia_validate_cis(s->clients, &info1);
+    /* invalidate mapping and CIS cache */
+    iounmap(s->cis_virt);
+    s->cis_used = 0;
+    if ((ret != 0) || (info1.Chains == 0))
+	return 0;
+    s->cis_mem.sys_start = base+s->cap.map_size;
+    s->cis_mem.sys_stop = base+2*s->cap.map_size-1;
+    s->cis_virt = ioremap(base+s->cap.map_size, s->cap.map_size);
+    ret = pcmcia_validate_cis(s->clients, &info2);
+    iounmap(s->cis_virt);
+    s->cis_used = 0;
+    return ((ret == 0) && (info1.Chains == info2.Chains));
+}
+
+/* Validation function for simple memory cards */
+static int checksum(socket_info_t *s, u_long base)
+{
+    int i, a, b, d;
+    s->cis_mem.sys_start = base;
+    s->cis_mem.sys_stop = base+s->cap.map_size-1;
+    s->cis_virt = ioremap(base, s->cap.map_size);
+    s->cis_mem.card_start = 0;
+    s->cis_mem.flags = MAP_ACTIVE;
+    s->ss_entry->set_mem_map(s->sock, &s->cis_mem);
+    /* Don't bother checking every word... */
+    a = 0; b = -1;
+    for (i = 0; i < s->cap.map_size; i += 44) {
+	d = readl(s->cis_virt+i);
+	a += d; b &= d;
+    }
+    iounmap(s->cis_virt);
+    return (b == -1) ? -1 : (a>>1);
+}
+
+static int checksum_match(socket_info_t *s, u_long base)
+{
+    int a = checksum(s, base), b = checksum(s, base+s->cap.map_size);
+    return ((a == b) && (a >= 0));
+}
+
 /*======================================================================
 
     The memory probe.  If the memory list includes a 64K-aligned block
@@ -339,9 +397,7 @@ static void do_io_probe(ioaddr_t base, ioaddr_t num)
     
 ======================================================================*/
 
-static int do_mem_probe(u_long base, u_long num,
-			int (*is_valid)(u_long), int (*do_cksum)(u_long),
-			socket_info_t *s)
+static int do_mem_probe(u_long base, u_long num, socket_info_t *s)
 {
     u_long i, j, bad, fail, step;
 
@@ -349,18 +405,21 @@ static int do_mem_probe(u_long base, u_long num,
 	   base, base+num-1);
     bad = fail = 0;
     step = (num < 0x20000) ? 0x2000 : ((num>>4) & ~0x1fff);
+    /* cis_readable wants to map 2x map_size */
+    if (step < 2 * s->cap.map_size)
+	step = 2 * s->cap.map_size;
     for (i = j = base; i < base+num; i = j + step) {
 	if (!fail) {	
 	    for (j = i; j < base+num; j += step)
 		if ((check_mem_resource(j, step, s->cap.cb_dev) == 0) &&
-		    is_valid(j))
+		    cis_readable(s, j))
 		    break;
 	    fail = ((i == base) && (j == base+num));
 	}
 	if (fail) {
 	    for (j = i; j < base+num; j += 2*step)
 		if ((check_mem_resource(j, 2*step, s->cap.cb_dev) == 0) &&
-		    do_cksum(j) && do_cksum(j+step))
+		    checksum_match(s, j) && checksum_match(s, j + step))
 		    break;
 	}
 	if (i != j) {
@@ -374,16 +433,14 @@ static int do_mem_probe(u_long base, u_long num,
     return (num - bad);
 }
 
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
 
-static u_long inv_probe(int (*is_valid)(u_long),
-			int (*do_cksum)(u_long),
-			resource_map_t *m, socket_info_t *s)
+static u_long inv_probe(resource_map_t *m, socket_info_t *s)
 {
     u_long ok;
     if (m == &mem_db)
 	return 0;
-    ok = inv_probe(is_valid, do_cksum, m->next, s);
+    ok = inv_probe(m->next, s);
     if (ok) {
 	if (m->base >= 0x100000)
 	    sub_interval(&mem_db, m->base, m->num);
@@ -391,32 +448,36 @@ static u_long inv_probe(int (*is_valid)(u_long),
     }
     if (m->base < 0x100000)
 	return 0;
-    return do_mem_probe(m->base, m->num, is_valid, do_cksum, s);
+    return do_mem_probe(m->base, m->num, s);
 }
 
-void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
-		  int force_low, socket_info_t *s)
+void validate_mem(socket_info_t *s)
 {
     resource_map_t *m, *n;
     static u_char order[] = { 0xd0, 0xe0, 0xc0, 0xf0 };
     static int hi = 0, lo = 0;
     u_long b, i, ok = 0;
+    int force_low = !(s->cap.features & SS_CAP_PAGE_REGS);
+
+    if (!probe_mem)
+	return;
 
-    if (!probe_mem) return;
+    down(&rsrc_sem);
     /* We do up to four passes through the list */
     if (!force_low) {
-	if (hi++ || (inv_probe(is_valid, do_cksum, mem_db.next, s) > 0))
-	    return;
+	if (hi++ || (inv_probe(mem_db.next, s) > 0))
+	    goto out;
 	printk(KERN_NOTICE "cs: warning: no high memory space "
 	       "available!\n");
     }
-    if (lo++) return;
+    if (lo++)
+	goto out;
     for (m = mem_db.next; m != &mem_db; m = n) {
 	n = m->next;
 	/* Only probe < 1 MB */
 	if (m->base >= 0x100000) continue;
 	if ((m->base | m->num) & 0xffff) {
-	    ok += do_mem_probe(m->base, m->num, is_valid, do_cksum, s);
+	    ok += do_mem_probe(m->base, m->num, s);
 	    continue;
 	}
 	/* Special probe for 64K-aligned block */
@@ -426,28 +487,31 @@ void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
 		if (ok >= mem_limit)
 		    sub_interval(&mem_db, b, 0x10000);
 		else
-		    ok += do_mem_probe(b, 0x10000, is_valid, do_cksum, s);
+		    ok += do_mem_probe(b, 0x10000, s);
 	    }
 	}
     }
+ out:
+    up(&rsrc_sem);
 }
 
-#else /* CONFIG_ISA */
+#else /* CONFIG_PCMCIA_PROBE */
 
-void validate_mem(int (*is_valid)(u_long), int (*do_cksum)(u_long),
-		  int force_low, socket_info_t *s)
+void validate_mem(socket_info_t *s)
 {
     resource_map_t *m;
     static int done = 0;
     
-    if (!probe_mem || done++)
-	return;
+    if (probe_mem && done++ == 0) {
+	down(&rsrc_sem);
 	for (m = mem_db.next; m != &mem_db; m = m->next)
-	if (do_mem_probe(m->base, m->num, is_valid, do_cksum, s))
-	    return;
+	    if (do_mem_probe(m->base, m->num, s))
+		break;
+	up(&rsrc_sem);
+    }
 }
 
-#endif /* CONFIG_ISA */
+#endif /* CONFIG_PCMCIA_PROBE */
 
 /*======================================================================
 
@@ -467,7 +531,9 @@ int find_io_region(ioaddr_t *base, ioaddr_t num, ioaddr_t align,
 {
     ioaddr_t try;
     resource_map_t *m;
+    int ret = -1;
 
+    down(&rsrc_sem);
     for (m = io_db.next; m != &io_db; m = m->next) {
 	try = (m->base & ~(align-1)) + *base;
 	for (try = (try >= m->base) ? try : try+align;
@@ -475,12 +541,16 @@ int find_io_region(ioaddr_t *base, ioaddr_t num, ioaddr_t align,
 	     try += align) {
 	    if (request_io_resource(try, num, name, s->cap.cb_dev) == 0) {
 		*base = try;
-		return 0;
+		ret = 0;
+		goto out;
 	    }
-	    if (!align) break;
+	    if (!align)
+		break;
 	}
     }
-    return -1;
+ out:
+    up(&rsrc_sem);
+    return ret;
 }
 
 int find_mem_region(u_long *base, u_long num, u_long align,
@@ -488,26 +558,35 @@ int find_mem_region(u_long *base, u_long num, u_long align,
 {
     u_long try;
     resource_map_t *m;
+    int ret = -1;
 
+    down(&rsrc_sem);
     while (1) {
 	for (m = mem_db.next; m != &mem_db; m = m->next) {
 	    /* first pass >1MB, second pass <1MB */
-	    if ((force_low != 0) ^ (m->base < 0x100000)) continue;
+	    if ((force_low != 0) ^ (m->base < 0x100000))
+		continue;
+
 	    try = (m->base & ~(align-1)) + *base;
 	    for (try = (try >= m->base) ? try : try+align;
 		 (try >= m->base) && (try+num <= m->base+m->num);
 		 try += align) {
 		if (request_mem_resource(try, num, name, s->cap.cb_dev) == 0) {
 		    *base = try;
-		    return 0;
+		    ret = 0;
+		    goto out;
 		}
-		if (!align) break;
+		if (!align)
+		    break;
 	    }
 	}
-	if (force_low) break;
+	if (force_low)
+	    break;
 	force_low++;
     }
-    return -1;
+ out:
+    up(&rsrc_sem);
+    return ret;
 }
 
 /*======================================================================
@@ -518,7 +597,7 @@ int find_mem_region(u_long *base, u_long num, u_long align,
     
 ======================================================================*/
 
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
 
 static void fake_irq(int i, void *d, struct pt_regs *r) { }
 static inline int check_irq(int irq)
@@ -532,66 +611,89 @@ static inline int check_irq(int irq)
 int try_irq(u_int Attributes, int irq, int specific)
 {
     irq_info_t *info = &irq_table[irq];
+    int ret = 0;
+
+    down(&rsrc_sem);
     if (info->Attributes & RES_ALLOCATED) {
 	switch (Attributes & IRQ_TYPE) {
 	case IRQ_TYPE_EXCLUSIVE:
-	    return CS_IN_USE;
+	    ret = CS_IN_USE;
+	    break;
 	case IRQ_TYPE_TIME:
 	    if ((info->Attributes & RES_IRQ_TYPE)
-		!= RES_IRQ_TYPE_TIME)
-		return CS_IN_USE;
-	    if (Attributes & IRQ_FIRST_SHARED)
-		return CS_BAD_ATTRIBUTE;
+		!= RES_IRQ_TYPE_TIME) {
+		ret = CS_IN_USE;
+		break;
+	    }
+	    if (Attributes & IRQ_FIRST_SHARED) {
+		ret = CS_BAD_ATTRIBUTE;
+		break;
+	    }
 	    info->Attributes |= RES_IRQ_TYPE_TIME | RES_ALLOCATED;
 	    info->time_share++;
 	    break;
 	case IRQ_TYPE_DYNAMIC_SHARING:
 	    if ((info->Attributes & RES_IRQ_TYPE)
-		!= RES_IRQ_TYPE_DYNAMIC)
-		return CS_IN_USE;
-	    if (Attributes & IRQ_FIRST_SHARED)
-		return CS_BAD_ATTRIBUTE;
+		!= RES_IRQ_TYPE_DYNAMIC) {
+		ret = CS_IN_USE;
+		break;
+	    }
+	    if (Attributes & IRQ_FIRST_SHARED) {
+		ret = CS_BAD_ATTRIBUTE;
+		break;
+	    }
 	    info->Attributes |= RES_IRQ_TYPE_DYNAMIC | RES_ALLOCATED;
 	    info->dyn_share++;
 	    break;
 	}
     } else {
-	if ((info->Attributes & RES_RESERVED) && !specific)
-	    return CS_IN_USE;
-	if (check_irq(irq) != 0)
-	    return CS_IN_USE;
+	if ((info->Attributes & RES_RESERVED) && !specific) {
+	    ret = CS_IN_USE;
+	    goto out;
+	}
+	if (check_irq(irq) != 0) {
+	    ret = CS_IN_USE;
+	    goto out;
+	}
 	switch (Attributes & IRQ_TYPE) {
 	case IRQ_TYPE_EXCLUSIVE:
 	    info->Attributes |= RES_ALLOCATED;
 	    break;
 	case IRQ_TYPE_TIME:
-	    if (!(Attributes & IRQ_FIRST_SHARED))
-		return CS_BAD_ATTRIBUTE;
+	    if (!(Attributes & IRQ_FIRST_SHARED)) {
+		ret = CS_BAD_ATTRIBUTE;
+		break;
+	    }
 	    info->Attributes |= RES_IRQ_TYPE_TIME | RES_ALLOCATED;
 	    info->time_share = 1;
 	    break;
 	case IRQ_TYPE_DYNAMIC_SHARING:
-	    if (!(Attributes & IRQ_FIRST_SHARED))
-		return CS_BAD_ATTRIBUTE;
+	    if (!(Attributes & IRQ_FIRST_SHARED)) {
+		ret = CS_BAD_ATTRIBUTE;
+		break;
+	    }
 	    info->Attributes |= RES_IRQ_TYPE_DYNAMIC | RES_ALLOCATED;
 	    info->dyn_share = 1;
 	    break;
 	}
     }
-    return 0;
+ out:
+    up(&rsrc_sem);
+    return ret;
 }
 
 #endif
 
 /*====================================================================*/
 
-#ifdef CONFIG_ISA
+#ifdef CONFIG_PCMCIA_PROBE
 
 void undo_irq(u_int Attributes, int irq)
 {
     irq_info_t *info;
 
     info = &irq_table[irq];
+    down(&rsrc_sem);
     switch (Attributes & IRQ_TYPE) {
     case IRQ_TYPE_EXCLUSIVE:
 	info->Attributes &= RES_RESERVED;
@@ -607,6 +709,7 @@ void undo_irq(u_int Attributes, int irq)
 	    info->Attributes &= RES_RESERVED;
 	break;
     }
+    up(&rsrc_sem);
 }
 
 #endif
@@ -629,6 +732,8 @@ static int adjust_memory(adjust_t *adj)
 	return CS_BAD_SIZE;
 
     ret = CS_SUCCESS;
+
+    down(&rsrc_sem);
     switch (adj->Action) {
     case ADD_MANAGED_RESOURCE:
 	ret = add_interval(&mem_db, base, num);
@@ -647,6 +752,7 @@ static int adjust_memory(adjust_t *adj)
     default:
 	ret = CS_UNSUPPORTED_FUNCTION;
     }
+    up(&rsrc_sem);
     
     return ret;
 }
@@ -655,7 +761,7 @@ static int adjust_memory(adjust_t *adj)
 
 static int adjust_io(adjust_t *adj)
 {
-    int base, num;
+    int base, num, ret = CS_SUCCESS;
     
     base = adj->resource.io.BasePort;
     num = adj->resource.io.NumPorts;
@@ -664,11 +770,14 @@ static int adjust_io(adjust_t *adj)
     if ((num <= 0) || (base+num > 0x10000) || (base+num <= base))
 	return CS_BAD_SIZE;
 
+    down(&rsrc_sem);
     switch (adj->Action) {
     case ADD_MANAGED_RESOURCE:
-	if (add_interval(&io_db, base, num) != 0)
-	    return CS_IN_USE;
-#ifdef CONFIG_ISA
+	if (add_interval(&io_db, base, num) != 0) {
+	    ret = CS_IN_USE;
+	    break;
+	}
+#ifdef CONFIG_PCMCIA_PROBE
 	if (probe_io)
 	    do_io_probe(base, num);
 #endif
@@ -677,18 +786,20 @@ static int adjust_io(adjust_t *adj)
 	sub_interval(&io_db, base, num);
 	break;
     default:
-	return CS_UNSUPPORTED_FUNCTION;
+	ret = CS_UNSUPPORTED_FUNCTION;
 	break;
     }
+    up(&rsrc_sem);
 
-    return CS_SUCCESS;
+    return ret;
 }
 
 /*====================================================================*/
 
 static int adjust_irq(adjust_t *adj)
 {
-#ifdef CONFIG_ISA
+    int ret = CS_SUCCESS;
+#ifdef CONFIG_PCMCIA_PROBE
     int irq;
     irq_info_t *info;
     
@@ -697,32 +808,40 @@ static int adjust_irq(adjust_t *adj)
 	return CS_BAD_IRQ;
     info = &irq_table[irq];
 
+    down(&rsrc_sem);
     switch (adj->Action) {
     case ADD_MANAGED_RESOURCE:
 	if (info->Attributes & RES_REMOVED)
 	    info->Attributes &= ~(RES_REMOVED|RES_ALLOCATED);
 	else
-	    if (adj->Attributes & RES_ALLOCATED)
-		return CS_IN_USE;
+	    if (adj->Attributes & RES_ALLOCATED) {
+		ret = CS_IN_USE;
+		break;
+	    }
 	if (adj->Attributes & RES_RESERVED)
 	    info->Attributes |= RES_RESERVED;
 	else
 	    info->Attributes &= ~RES_RESERVED;
 	break;
     case REMOVE_MANAGED_RESOURCE:
-	if (info->Attributes & RES_REMOVED)
-	    return 0;
-	if (info->Attributes & RES_ALLOCATED)
-	    return CS_IN_USE;
+	if (info->Attributes & RES_REMOVED) {
+	    ret = 0;
+	    break;
+	}
+	if (info->Attributes & RES_ALLOCATED) {
+	    ret = CS_IN_USE;
+	    break;
+	}
 	info->Attributes |= RES_ALLOCATED|RES_REMOVED;
 	info->Attributes &= ~RES_RESERVED;
 	break;
     default:
-	return CS_UNSUPPORTED_FUNCTION;
+	ret = CS_UNSUPPORTED_FUNCTION;
 	break;
     }
+    up(&rsrc_sem);
 #endif
-    return CS_SUCCESS;
+    return ret;
 }
 
 /*====================================================================*/

drivers/pcmcia/sa1100_generic.c

@@ -52,7 +52,6 @@
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/ss.h>
-#include <pcmcia/bus_ops.h>
 
 #include <asm/hardware.h>
 #include <asm/io.h>
@@ -567,31 +566,6 @@ sa1100_pcmcia_set_socket(unsigned int sock, socket_state_t *state)
 }  /* sa1100_pcmcia_set_socket() */
 
 
-/* sa1100_pcmcia_get_io_map()
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^
- * Implements the get_io_map() operation for the in-kernel PCMCIA
- * service (formerly SS_GetIOMap in Card Services). Just returns an
- * I/O map descriptor which was assigned earlier by a set_io_map().
- *
- * Returns: 0 on success, -1 if the map index was out of range
- */
-static int
-sa1100_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *map)
-{
-  struct sa1100_pcmcia_socket *skt = PCMCIA_SOCKET(sock);
-  int ret = -1;
-
-  DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
-
-  if (map->map < MAX_IO_WIN) {
-    *map = skt->io_map[map->map];
-    ret = 0;
-  }
-
-  return ret;
-}
-
-
 /* sa1100_pcmcia_set_io_map()
  * ^^^^^^^^^^^^^^^^^^^^^^^^^^
  * Implements the set_io_map() operation for the in-kernel PCMCIA
@@ -646,32 +620,6 @@ sa1100_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *map)
 }  /* sa1100_pcmcia_set_io_map() */
 
 
-/* sa1100_pcmcia_get_mem_map()
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- * Implements the get_mem_map() operation for the in-kernel PCMCIA
- * service (formerly SS_GetMemMap in Card Services). Just returns a
- *  memory map descriptor which was assigned earlier by a
- *  set_mem_map() request.
- *
- * Returns: 0 on success, -1 if the map index was out of range
- */
-static int
-sa1100_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *map)
-{
-  struct sa1100_pcmcia_socket *skt = PCMCIA_SOCKET(sock);
-  int ret = -1;
-
-  DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
-
-  if (map->map < MAX_WIN) {
-    *map = skt->pc_mem_map[map->map];
-    ret = 0;
-  }
-
-  return ret;
-}
-
-
 /* sa1100_pcmcia_set_mem_map()
  * ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  * Implements the set_mem_map() operation for the in-kernel PCMCIA
@@ -841,9 +789,7 @@ static struct pccard_operations sa1100_pcmcia_operations = {
   .get_status		= sa1100_pcmcia_get_status,
   .get_socket		= sa1100_pcmcia_get_socket,
   .set_socket		= sa1100_pcmcia_set_socket,
-  .get_io_map		= sa1100_pcmcia_get_io_map,
   .set_io_map		= sa1100_pcmcia_set_io_map,
-  .get_mem_map		= sa1100_pcmcia_get_mem_map,
   .set_mem_map		= sa1100_pcmcia_set_mem_map,
 #ifdef CONFIG_PROC_FS
   .proc_setup		= sa1100_pcmcia_proc_setup

drivers/pcmcia/tcic.c

@@ -806,44 +806,6 @@ static int tcic_set_socket(unsigned int lsock, socket_state_t *state)
   
 /*====================================================================*/
 
-static int tcic_get_io_map(unsigned int lsock, struct pccard_io_map *io)
-{
-    u_short psock = socket_table[lsock].psock;
-    u_short base, ioctl;
-    u_int addr;
-    
-    if (io->map > 1) return -EINVAL;
-    tcic_setw(TCIC_ADDR+2, TCIC_ADR2_INDREG | (psock << TCIC_SS_SHFT));
-    addr = TCIC_IWIN(psock, io->map);
-    tcic_setw(TCIC_ADDR, addr + TCIC_IBASE_X);
-    base = tcic_getw(TCIC_DATA);
-    tcic_setw(TCIC_ADDR, addr + TCIC_ICTL_X);
-    ioctl = tcic_getw(TCIC_DATA);
-
-    if (ioctl & TCIC_ICTL_TINY)
-	io->start = io->stop = base;
-    else {
-	io->start = base & (base-1);
-	io->stop = io->start + (base ^ (base-1));
-    }
-    io->speed = to_ns(ioctl & TCIC_ICTL_WSCNT_MASK);
-    io->flags  = (ioctl & TCIC_ICTL_ENA) ? MAP_ACTIVE : 0;
-    switch (ioctl & TCIC_ICTL_BW_MASK) {
-    case TCIC_ICTL_BW_DYN:
-	io->flags |= MAP_AUTOSZ; break;
-    case TCIC_ICTL_BW_16:
-	io->flags |= MAP_16BIT; break;
-    default:
-	break;
-    }
-    DEBUG(1, "tcic: GetIOMap(%d, %d) = %#2.2x, %d ns, "
-	  "%#4.4x-%#4.4x\n", lsock, io->map, io->flags,
-	  io->speed, io->start, io->stop);
-    return 0;
-} /* tcic_get_io_map */
-
-/*====================================================================*/
-
 static int tcic_set_io_map(unsigned int lsock, struct pccard_io_map *io)
 {
     u_short psock = socket_table[lsock].psock;
@@ -881,51 +843,6 @@ static int tcic_set_io_map(unsigned int lsock, struct pccard_io_map *io)
 
 /*====================================================================*/
 
-static int tcic_get_mem_map(unsigned int lsock, struct pccard_mem_map *mem)
-{
-    u_short psock = socket_table[lsock].psock;
-    u_short addr, ctl;
-    u_long base, mmap;
-    
-    if (mem->map > 3) return -EINVAL;
-    tcic_setw(TCIC_ADDR+2, TCIC_ADR2_INDREG | (psock << TCIC_SS_SHFT));
-    addr = TCIC_MWIN(psock, mem->map);
-    
-    tcic_setw(TCIC_ADDR, addr + TCIC_MBASE_X);
-    base = tcic_getw(TCIC_DATA);
-    if (base & TCIC_MBASE_4K_BIT) {
-	mem->sys_start = base & TCIC_MBASE_HA_MASK;
-	mem->sys_stop = mem->sys_start;
-    } else {
-	base &= TCIC_MBASE_HA_MASK;
-	mem->sys_start = (base & (base-1));
-	mem->sys_stop = mem->sys_start + (base ^ (base-1));
-    }
-    mem->sys_start = mem->sys_start << TCIC_MBASE_HA_SHFT;
-    mem->sys_stop = (mem->sys_stop << TCIC_MBASE_HA_SHFT) + 0x0fff;
-    
-    tcic_setw(TCIC_ADDR, addr + TCIC_MMAP_X);
-    mmap = tcic_getw(TCIC_DATA);
-    mem->flags = (mmap & TCIC_MMAP_REG) ? MAP_ATTRIB : 0;
-    mmap &= TCIC_MMAP_CA_MASK;
-    mem->card_start = mem->sys_start + (mmap << TCIC_MMAP_CA_SHFT);
-    mem->card_start &= 0x3ffffff;
-    
-    tcic_setw(TCIC_ADDR, addr + TCIC_MCTL_X);
-    ctl = tcic_getw(TCIC_DATA);
-    mem->flags |= (ctl & TCIC_MCTL_ENA) ? MAP_ACTIVE : 0;
-    mem->flags |= (ctl & TCIC_MCTL_B8) ? 0 : MAP_16BIT;
-    mem->flags |= (ctl & TCIC_MCTL_WP) ? MAP_WRPROT : 0;
-    mem->speed = to_ns(ctl & TCIC_MCTL_WSCNT_MASK);
-    
-    DEBUG(1, "tcic: GetMemMap(%d, %d) = %#2.2x, %d ns, "
-	  "%#5.5lx-%#5.5lx, %#5.5x\n", lsock, mem->map, mem->flags,
-	  mem->speed, mem->sys_start, mem->sys_stop, mem->card_start);
-    return 0;
-} /* tcic_get_mem_map */
-
-/*====================================================================*/
-  
 static int tcic_set_mem_map(unsigned int lsock, struct pccard_mem_map *mem)
 {
     u_short psock = socket_table[lsock].psock;
@@ -1007,9 +924,7 @@ static struct pccard_operations tcic_operations = {
 	.get_status	   = tcic_get_status,
 	.get_socket	   = tcic_get_socket,
 	.set_socket	   = tcic_set_socket,
-	.get_io_map	   = tcic_get_io_map,
 	.set_io_map	   = tcic_set_io_map,
-	.get_mem_map	   = tcic_get_mem_map,
 	.set_mem_map	   = tcic_set_mem_map,
 	.proc_setup	   = tcic_proc_setup,
 };

drivers/pcmcia/ti113x.h

@@ -185,9 +185,7 @@ static struct pci_socket_ops ti_ops = {
 	yenta_get_status,
 	yenta_get_socket,
 	yenta_set_socket,
-	yenta_get_io_map,
 	yenta_set_io_map,
-	yenta_get_mem_map,
 	yenta_set_mem_map,
 	yenta_proc_setup
 };
@@ -230,9 +228,7 @@ static struct pci_socket_ops ti113x_ops = {
 	yenta_get_status,
 	yenta_get_socket,
 	yenta_set_socket,
-	yenta_get_io_map,
 	yenta_set_io_map,
-	yenta_get_mem_map,
 	yenta_set_mem_map,
 	yenta_proc_setup
 };
@@ -272,9 +268,7 @@ static struct pci_socket_ops ti1250_ops = {
 	yenta_get_status,
 	yenta_get_socket,
 	yenta_set_socket,
-	yenta_get_io_map,
 	yenta_set_io_map,
-	yenta_get_mem_map,
 	yenta_set_mem_map,
 	yenta_proc_setup
 };

drivers/pcmcia/yenta.c

@@ -27,7 +27,7 @@
 #include "i82365.h"
 
 #if 0
-#define DEBUG(x,args...)	printk(__FUNCTION__ ": " x,##args)
+#define DEBUG(x,args...)	printk("%s: " x, __FUNCTION__, ##args)
 #else
 #define DEBUG(x,args...)
 #endif
@@ -300,29 +300,6 @@ static int yenta_set_socket(pci_socket_t *socket, socket_state_t *state)
 	return 0;
 }
 
-static int yenta_get_io_map(pci_socket_t *socket, struct pccard_io_map *io)
-{
-	int map;
-	unsigned char ioctl, addr;
-
-	map = io->map;
-	if (map > 1)
-		return -EINVAL;
-
-	io->start = exca_readw(socket, I365_IO(map)+I365_W_START);
-	io->stop = exca_readw(socket, I365_IO(map)+I365_W_STOP);
-
-	ioctl = exca_readb(socket, I365_IOCTL);
-	addr = exca_readb(socket, I365_ADDRWIN);
-	io->speed = to_ns(ioctl & I365_IOCTL_WAIT(map)) ? 1 : 0;
-	io->flags  = (addr & I365_ENA_IO(map)) ? MAP_ACTIVE : 0;
-	io->flags |= (ioctl & I365_IOCTL_0WS(map)) ? MAP_0WS : 0;
-	io->flags |= (ioctl & I365_IOCTL_16BIT(map)) ? MAP_16BIT : 0;
-	io->flags |= (ioctl & I365_IOCTL_IOCS16(map)) ? MAP_AUTOSZ : 0;
-
-	return 0;
-}
-
 static int yenta_set_io_map(pci_socket_t *socket, struct pccard_io_map *io)
 {
 	int map;
@@ -356,41 +333,6 @@ static int yenta_set_io_map(pci_socket_t *socket, struct pccard_io_map *io)
 	return 0;
 }
 
-static int yenta_get_mem_map(pci_socket_t *socket, struct pccard_mem_map *mem)
-{
-	int map;
-	unsigned char addr;
-	unsigned int start, stop, page, offset;
-
-	map = mem->map;
-	if (map > 4)
-		return -EINVAL;
-
-	addr = exca_readb(socket, I365_ADDRWIN);
-	mem->flags = (addr & I365_ENA_MEM(map)) ? MAP_ACTIVE : 0;
-
-	start = exca_readw(socket, I365_MEM(map) + I365_W_START);
-	mem->flags |= (start & I365_MEM_16BIT) ? MAP_16BIT : 0;
-	mem->flags |= (start & I365_MEM_0WS) ? MAP_0WS : 0;
-	start = (start & 0x0fff) << 12;
-
-	stop = exca_readw(socket, I365_MEM(map) + I365_W_STOP);
-	mem->speed = to_ns(stop >> 14);
-	stop = ((stop & 0x0fff) << 12) + 0x0fff;
-
-	offset = exca_readw(socket, I365_MEM(map) + I365_W_OFF);
-	mem->flags |= (offset & I365_MEM_WRPROT) ? MAP_WRPROT : 0;
-	mem->flags |= (offset & I365_MEM_REG) ? MAP_ATTRIB : 0;
-	offset = ((offset & 0x3fff) << 12) + start;
-	mem->card_start = offset & 0x3ffffff;
-
-	page = exca_readb(socket, CB_MEM_PAGE(map)) << 24;
-	mem->sys_start = start + page;
-	mem->sys_stop = start + page;
-
-	return 0;
-}
-
 static int yenta_set_mem_map(pci_socket_t *socket, struct pccard_mem_map *mem)
 {
 	int map;
@@ -572,7 +514,6 @@ static void yenta_get_socket_capabilities(pci_socket_t *socket, u32 isa_irq_mask
 	socket->cap.pci_irq = socket->cb_irq;
 	socket->cap.irq_mask = yenta_probe_irq(socket, isa_irq_mask);
 	socket->cap.cb_dev = socket->dev;
-	socket->cap.bus = NULL;
 
 	printk("Yenta IRQ list %04x, PCI irq%d\n", socket->cap.irq_mask, socket->cb_irq);
 }
@@ -935,9 +876,7 @@ struct pci_socket_ops yenta_operations = {
 	yenta_get_status,
 	yenta_get_socket,
 	yenta_set_socket,
-	yenta_get_io_map,
 	yenta_set_io_map,
-	yenta_get_mem_map,
 	yenta_set_mem_map,
 	yenta_proc_setup
 };

drivers/scsi/pcmcia/nsp_cs.c

@@ -62,7 +62,6 @@
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
 #include <pcmcia/ds.h>
-#include <pcmcia/bus_ops.h>
 
 #include "nsp_cs.h"
 
@@ -93,7 +92,6 @@ typedef struct scsi_info_t {
 	int	               ndev;
 	dev_node_t             node[8];
 	int                    stop;
-	struct bus_operations *bus;
 } scsi_info_t;
 
 
@@ -1948,7 +1946,6 @@ static int nsp_cs_event(event_t		       event,
 	case CS_EVENT_CARD_INSERTION:
 		DEBUG(0, " event: insert\n");
 		link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-		info->bus    =  args->bus;
 		nsp_cs_config(link);
 		break;
 

include/pcmcia/bus_ops.h

-/*
- * bus_ops.h 1.10 2000/06/12 21:55:41
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_BUS_OPS_H
-#define _LINUX_BUS_OPS_H
-
-#include <linux/config.h>
-
-#ifdef CONFIG_VIRTUAL_BUS
-
-typedef struct bus_operations {
-    void	*priv;
-    u32		(*b_in)(void *bus, u32 port, s32 sz);
-    void	(*b_ins)(void *bus, u32 port, void *buf,
-			 u32 count, s32 sz);
-    void	(*b_out)(void *bus, u32 val, u32 port, s32 sz);
-    void	(*b_outs)(void *bus, u32 port, void *buf,
-			  u32 count, s32 sz);
-    void	*(*b_ioremap)(void *bus, u_long ofs, u_long sz);
-    void	(*b_iounmap)(void *bus, void *addr);
-    u32		(*b_read)(void *bus, void *addr, s32 sz);
-    void	(*b_write)(void *bus, u32 val, void *addr, s32 sz);
-    void	(*b_copy_from)(void *bus, void *d, void *s, u32 count);
-    void	(*b_copy_to)(void *bus, void *d, void *s, u32 count);
-    int		(*b_request_irq)(void *bus, u_int irq,
-				 void (*handler)(int, void *,
-						 struct pt_regs *),
-				 u_long flags, const char *device,
-				 void *dev_id);
-    void	(*b_free_irq)(void *bus, u_int irq, void *dev_id);
-} bus_operations;
-
-#define bus_inb(b,p)		(b)->b_in((b),(p),0)
-#define bus_inw(b,p)		(b)->b_in((b),(p),1)
-#define bus_inl(b,p)		(b)->b_in((b),(p),2)
-#define bus_inw_ns(b,p)		(b)->b_in((b),(p),-1)
-#define bus_inl_ns(b,p)		(b)->b_in((b),(p),-2)
-
-#define bus_insb(b,p,a,c)	(b)->b_ins((b),(p),(a),(c),0)
-#define bus_insw(b,p,a,c)	(b)->b_ins((b),(p),(a),(c),1)
-#define bus_insl(b,p,a,c)	(b)->b_ins((b),(p),(a),(c),2)
-#define bus_insw_ns(b,p,a,c)	(b)->b_ins((b),(p),(a),(c),-1)
-#define bus_insl_ns(b,p,a,c)	(b)->b_ins((b),(p),(a),(c),-2)
-
-#define bus_outb(b,v,p)		(b)->b_out((b),(v),(p),0)
-#define bus_outw(b,v,p)		(b)->b_out((b),(v),(p),1)
-#define bus_outl(b,v,p)		(b)->b_out((b),(v),(p),2)
-#define bus_outw_ns(b,v,p)	(b)->b_out((b),(v),(p),-1)
-#define bus_outl_ns(b,v,p)	(b)->b_out((b),(v),(p),-2)
-
-#define bus_outsb(b,p,a,c)	(b)->b_outs((b),(p),(a),(c),0)
-#define bus_outsw(b,p,a,c)	(b)->b_outs((b),(p),(a),(c),1)
-#define bus_outsl(b,p,a,c)	(b)->b_outs((b),(p),(a),(c),2)
-#define bus_outsw_ns(b,p,a,c)	(b)->b_outs((b),(p),(a),(c),-1)
-#define bus_outsl_ns(b,p,a,c)	(b)->b_outs((b),(p),(a),(c),-2)
-
-#define bus_readb(b,a)		(b)->b_read((b),(a),0)
-#define bus_readw(b,a)		(b)->b_read((b),(a),1)
-#define bus_readl(b,a)		(b)->b_read((b),(a),2)
-#define bus_readw_ns(b,a)	(b)->b_read((b),(a),-1)
-#define bus_readl_ns(b,a)	(b)->b_read((b),(a),-2)
-
-#define bus_writeb(b,v,a)	(b)->b_write((b),(v),(a),0)
-#define bus_writew(b,v,a)	(b)->b_write((b),(v),(a),1)
-#define bus_writel(b,v,a)	(b)->b_write((b),(v),(a),2)
-#define bus_writew_ns(b,v,a)	(b)->b_write((b),(v),(a),-1)
-#define bus_writel_ns(b,v,a)	(b)->b_write((b),(v),(a),-2)
-
-#define bus_ioremap(b,s,n)	(b)->b_ioremap((b),(s),(n))
-#define bus_iounmap(b,a)	(b)->b_iounmap((b),(a))
-#define bus_memcpy_fromio(b,d,s,n) (b)->b_copy_from((b),(d),(s),(n))
-#define bus_memcpy_toio(b,d,s,n) (b)->b_copy_to((b),(d),(s),(n))
-
-#define bus_request_irq(b,i,h,f,n,d) \
-				(b)->b_request_irq((b),(i),(h),(f),(n),(d))
-#define bus_free_irq(b,i,d)	(b)->b_free_irq((b),(i),(d))
-
-#else
-
-#define bus_inb(b,p)		inb(p)
-#define bus_inw(b,p)		inw(p)
-#define bus_inl(b,p)		inl(p)
-#define bus_inw_ns(b,p)		inw_ns(p)
-#define bus_inl_ns(b,p)		inl_ns(p)
-
-#define bus_insb(b,p,a,c)	insb(p,a,c)
-#define bus_insw(b,p,a,c)	insw(p,a,c)
-#define bus_insl(b,p,a,c)	insl(p,a,c)
-#define bus_insw_ns(b,p,a,c)	insw_ns(p,a,c)
-#define bus_insl_ns(b,p,a,c)	insl_ns(p,a,c)
-
-#define bus_outb(b,v,p)		outb(b,v,p)
-#define bus_outw(b,v,p)		outw(b,v,p)
-#define bus_outl(b,v,p)		outl(b,v,p)
-#define bus_outw_ns(b,v,p)	outw_ns(b,v,p)
-#define bus_outl_ns(b,v,p)	outl_ns(b,v,p)
-
-#define bus_outsb(b,p,a,c)	outsb(p,a,c)
-#define bus_outsw(b,p,a,c)	outsw(p,a,c)
-#define bus_outsl(b,p,a,c)	outsl(p,a,c)
-#define bus_outsw_ns(b,p,a,c)	outsw_ns(p,a,c)
-#define bus_outsl_ns(b,p,a,c)	outsl_ns(p,a,c)
-
-#define bus_readb(b,a)		readb(a)
-#define bus_readw(b,a)		readw(a)
-#define bus_readl(b,a)		readl(a)
-#define bus_readw_ns(b,a)	readw_ns(a)
-#define bus_readl_ns(b,a)	readl_ns(a)
-
-#define bus_writeb(b,v,a)	writeb(v,a)
-#define bus_writew(b,v,a)	writew(v,a)
-#define bus_writel(b,v,a)	writel(v,a)
-#define bus_writew_ns(b,v,a)	writew_ns(v,a)
-#define bus_writel_ns(b,v,a)	writel_ns(v,a)
-
-#define bus_ioremap(b,s,n)	ioremap(s,n)
-#define bus_iounmap(b,a)	iounmap(a)
-#define bus_memcpy_fromio(b,d,s,n) memcpy_fromio(d,s,n)
-#define bus_memcpy_toio(b,d,s,n) memcpy_toio(d,s,n)
-
-#define bus_request_irq(b,i,h,f,n,d) request_irq((i),(h),(f),(n),(d))
-#define bus_free_irq(b,i,d)	free_irq((i),(d))
-
-#endif /* CONFIG_VIRTUAL_BUS */
-
-#endif /* _LINUX_BUS_OPS_H */
+/* now empty */
+#warning please remove the reference to this file

include/pcmcia/cs.h

@@ -98,7 +98,6 @@ typedef struct event_callback_args_t {
     void	*buffer;
     void	*misc;
     void	*client_data;
-    struct bus_operations *bus;
 } event_callback_args_t;
 
 /* for GetConfigurationInfo */

include/pcmcia/ss.h

@@ -58,7 +58,6 @@ typedef struct socket_cap_t {
     ioaddr_t	io_offset;
     u_char	pci_irq;
     struct pci_dev *cb_dev;
-    struct bus_operations *bus;
 } socket_cap_t;
 
 /* InquireSocket capabilities */
@@ -134,9 +133,7 @@ struct pccard_operations {
 	int (*get_status)(unsigned int sock, u_int *value);
 	int (*get_socket)(unsigned int sock, socket_state_t *state);
 	int (*set_socket)(unsigned int sock, socket_state_t *state);
-	int (*get_io_map)(unsigned int sock, struct pccard_io_map *io);
 	int (*set_io_map)(unsigned int sock, struct pccard_io_map *io);
-	int (*get_mem_map)(unsigned int sock, struct pccard_mem_map *mem);
 	int (*set_mem_map)(unsigned int sock, struct pccard_mem_map *mem);
 	void (*proc_setup)(unsigned int sock, struct proc_dir_entry *base);
 };