Merge http://linux-acpi.bkbits.net/linux-acpi

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

Makefile

@@ -162,8 +162,6 @@ objtree := $(TOPDIR)
 
 export srctree objtree
 
-SUBDIRS		:= init kernel mm fs ipc lib drivers sound net security
-
 # The temporary file to save gcc -MD generated dependencies must not
 # contain a comma
 depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
@@ -246,15 +244,35 @@ endif
 # Link components for vmlinux
 # ---------------------------------------------------------------------------
 
-INIT		:= init/init.o
-CORE_FILES	:= kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o security/built-in.o
-LIBS		:= lib/lib.a
-DRIVERS		:= drivers/built-in.o sound/sound.o
-NETWORKS	:= net/network.o
+init-y		:= init/
+drivers-y	:= drivers/ sound/
+networks-y	:= net/
+libs-y		:= lib/
+
+CORE_FILES	:= kernel/built-in.o mm/built-in.o fs/built-in.o \
+		   ipc/built-in.o security/built-in.o
+SUBDIRS		+= kernel mm fs ipc security
 
 include arch/$(ARCH)/Makefile
 
-export	NETWORKS DRIVERS LIBS HEAD LDFLAGS MAKEBOOT ASFLAGS
+SUBDIRS		+= $(patsubst %/,%,$(filter %/, $(init-y) $(init-m)))
+INIT		+= $(patsubst %/, %/built-in.o, $(init-y))
+
+SUBDIRS		+= $(patsubst %/,%,$(filter %/, $(core-y) $(core-m)))
+CORE_FILES	:= $(patsubst %/, %/built-in.o, $(core-y)) $(CORE_FILES)
+
+SUBDIRS		+= $(patsubst %/,%,$(filter %/, $(drivers-y) $(drivers-m)))
+DRIVERS		+= $(patsubst %/, %/built-in.o, $(drivers-y))
+
+SUBDIRS		+= $(patsubst %/,%,$(filter %/, $(networks-y) $(networks-m)))
+NETWORKS	+= $(patsubst %/, %/built-in.o, $(networks-y))
+
+SUBDIRS		+= $(patsubst %/,%,$(filter %/, $(libs-y) $(libs-m)))
+LIBS		+= $(patsubst %/, %/lib.a, $(libs-y))
+
+$(warning $(SUBDIRS))
+
+export	NETWORKS DRIVERS LIBS HEAD LDFLAGS MAKEBOOT
 
 # boot target
 # ---------------------------------------------------------------------------

arch/i386/Makefile

@@ -87,20 +87,12 @@ endif
 
 HEAD := arch/i386/kernel/head.o arch/i386/kernel/init_task.o
 
-SUBDIRS += arch/i386/kernel arch/i386/mm arch/i386/lib
+libs-y 					+= arch/i386/lib/
 
-CORE_FILES := arch/i386/kernel/kernel.o arch/i386/mm/mm.o $(CORE_FILES)
-LIBS := $(TOPDIR)/arch/i386/lib/lib.a $(LIBS) $(TOPDIR)/arch/i386/lib/lib.a
+core-y					+= arch/i386/kernel/ arch/i386/mm/
 
-ifdef CONFIG_MATH_EMULATION
-SUBDIRS += arch/i386/math-emu
-DRIVERS += arch/i386/math-emu/math.o
-endif
-
-ifdef CONFIG_PCI
-SUBDIRS	+= arch/i386/pci
-DRIVERS	+= arch/i386/pci/pci.o
-endif
+drivers-$(CONFIG_MATH_EMULATION)	+= arch/i386/math-emu/
+drivers-$(CONFIG_PCI)			+= arch/i386/pci/
 
 MAKEBOOT = +$(MAKE) -C arch/$(ARCH)/boot
 

arch/i386/kernel/Makefile

@@ -2,9 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-EXTRA_TARGETS := kernel.o head.o init_task.o
-
-O_TARGET := kernel.o
+EXTRA_TARGETS := head.o init_task.o
 
 export-objs     := mca.o i386_ksyms.o time.o
 

arch/i386/math-emu/Makefile

@@ -2,8 +2,6 @@
 #               Makefile for wm-FPU-emu
 #
 
-O_TARGET := math.o
-
 #DEBUG	= -DDEBUGGING
 DEBUG	=
 PARANOID = -DPARANOID

arch/i386/mm/Makefile

 #
 # Makefile for the linux i386-specific parts of the memory manager.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now in the main makefile...
 
-O_TARGET := mm.o
+export-objs := pageattr.o
 
-obj-y	 := init.o pgtable.o fault.o ioremap.o extable.o pageattr.o 
+obj-y	:= init.o pgtable.o fault.o ioremap.o extable.o pageattr.o 
 obj-$(CONFIG_DISCONTIGMEM)	+= discontig.o
-export-objs := pageattr.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
 
 include $(TOPDIR)/Rules.make

arch/i386/pci/Makefile

-O_TARGET        := pci.o
-
 obj-y		:= i386.o
 
 ifdef	CONFIG_VISWS

arch/mips/Makefile

@@ -112,7 +112,7 @@ endif
 ifdef CONFIG_DECSTATION
 CORE_FILES    += arch/mips/dec/dec.o
 SUBDIRS       += arch/mips/dec arch/mips/dec/prom
-LIBS          += arch/mips/dec/prom/rexlib.a
+LIBS          += arch/mips/dec/prom/lib.a
 LOADADDR      += 0x80040000
 endif
 
@@ -134,20 +134,20 @@ endif
 ifdef CONFIG_MIPS_JAZZ
 CORE_FILES    += arch/mips/jazz/jazz.o
 SUBDIRS       += arch/mips/jazz arch/mips/arc
-LIBS          += arch/mips/arc/arclib.a
+LIBS          += arch/mips/arc/lib.a
 LOADADDR      += 0x80080000
 endif
 
 ifdef CONFIG_SNI_RM200_PCI
 CORE_FILES    += arch/mips/sni/sni.o
 SUBDIRS       += arch/mips/sni arch/mips/arc
-LIBS          += arch/mips/arc/arclib.a
+LIBS          += arch/mips/arc/lib.a
 LOADADDR      += 0x80080000
 endif
 
 ifdef CONFIG_SGI_IP22
 CORE_FILES    += arch/mips/sgi/kernel/ip22-kern.o
-LIBS          += arch/mips/arc/arclib.a
+LIBS          += arch/mips/arc/lib.a
 SUBDIRS       += arch/mips/sgi/kernel arch/mips/arc
 #
 # Set LOADADDR to >= 0x88069000 if you want to leave space for symmon,
@@ -162,7 +162,7 @@ endif
 #
 ifdef CONFIG_BAGET_MIPS
 SUBDIRS       += arch/mips/baget arch/mips/baget/prom
-LIBS          += arch/mips/baget/baget.a arch/mips/baget/prom/bagetlib.a
+LIBS          += arch/mips/baget/baget.a arch/mips/baget/prom/lib.a
 LOADADDR      += 0x80001000
 endif
 

arch/mips/arc/Makefile

@@ -2,13 +2,8 @@
 # Makefile for the SGI arcs prom monitor library routines
 # under Linux.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
 
-L_TARGET = arclib.a
+L_TARGET = lib.a
 
 obj-y		+= console.o init.o memory.o tree.o env.o cmdline.o misc.o \
 		   time.o file.o identify.o

arch/mips/baget/prom/Makefile

 #
 # Makefile for the Baget/MIPS prom emulator library routines.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
 
-L_TARGET := bagetlib.a
+L_TARGET := lib.a
 
 obj-y	:= init.o
 

arch/mips/dec/prom/Makefile

@@ -3,7 +3,7 @@
 # under Linux.
 #
 
-L_TARGET := rexlib.a
+L_TARGET := lib.a
 
 obj-y := init.o memory.o cmdline.o identify.o locore.o
 

arch/mips64/Makefile

@@ -72,7 +72,7 @@ endif
 # Board-dependent options and extra files
 #
 ifdef CONFIG_SGI_IP22
-LIBS          += arch/mips64/sgi-ip22/ip22.a arch/mips64/arc/arclib.a
+LIBS          += arch/mips64/sgi-ip22/lib.a arch/mips64/arc/lib.a
 SUBDIRS       += arch/mips64/sgi-ip22 arch/mips64/arc
 #
 # Set LOADADDR to >= 0x88069000 if you want to leave space for symmon,
@@ -84,7 +84,7 @@ endif
 
 ifdef CONFIG_SGI_IP27
 CORE_FILES    += arch/mips64/sgi-ip27/ip27.o
-LIBS          += arch/mips64/arc/arclib.a
+LIBS          += arch/mips64/arc/lib.a
 SUBDIRS       += arch/mips64/sgi-ip27 arch/mips64/arc
 #
 # Set LOADADDR to >= 0xc000000000300000 if you want to leave space for
@@ -100,7 +100,7 @@ endif
 endif
 
 ifdef CONFIG_SGI_IP32
-LIBS		+= arch/mips64/sgi-ip32/ip32-kern.a arch/mips64/arc/arclib.a
+LIBS		+= arch/mips64/sgi-ip32/ip32-kern.a arch/mips64/arc/lib.a
 SUBDIRS		+= arch/mips64/sgi-ip32 arch/mips64/arc
 #
 # Set LOADADDR to >= 0x????????? if you want to leave space for symmon,

arch/mips64/arc/Makefile

@@ -2,7 +2,7 @@
 # Makefile for the ARC prom monitor library routines under Linux.
 #
 
-L_TARGET = arclib.a
+L_TARGET = lib.a
 obj-y	:= console.o init.o identify.o tree.o env.o cmdline.o misc.o time.o \
 	   file.o
 

arch/mips64/sgi-ip22/Makefile

@@ -5,7 +5,7 @@
 
 EXTRA_AFLAGS := $(CFLAGS)
 
-L_TARGET = ip22.a
+L_TARGET = lib.a
 
 obj-y	+= ip22-berr.o ip22-mc.o ip22-sc.o ip22-hpc.o ip22-int.o ip22-rtc.o \
 	   ip22-setup.o system.o ip22-timer.o ip22-irq.o ip22-reset.o time.o

arch/ppc/boot/Makefile

@@ -19,7 +19,7 @@ OBJCOPY_ARGS = -O elf32-powerpc
 
 MKIMAGE				:= ./utils/mkimage.wrapper
 
-lib/zlib.a: lib/zlib.c
+lib/lib.a: lib/zlib.c
 	$(MAKE) -C lib
 
 images/vmlinux.gz: $(TOPDIR)/vmlinux
@@ -55,7 +55,7 @@ maketools:
 # The targets all boards support for boot images.
 BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd
 
-$(BOOT_TARGETS): vmapus lib/zlib.a images/vmlinux.gz maketools
+$(BOOT_TARGETS): vmapus lib/lib.a images/vmlinux.gz maketools
 ifneq ($(BOOTDIRS),)
 	for d in $(BOOTDIRS); do $(MAKE) -C $$d $@; done
 endif

arch/ppc/boot/lib/Makefile

@@ -2,7 +2,7 @@
 # Makefile for some libs needed by zImage.
 #
 
-L_TARGET := zlib.a
+L_TARGET := lib.a
 
 obj-y := zlib.o
 

arch/sparc/Makefile

@@ -40,7 +40,7 @@ SUBDIRS += arch/sparc/kernel arch/sparc/lib arch/sparc/prom \
 CORE_FILES := arch/sparc/kernel/kernel.o arch/sparc/mm/mm.o $(CORE_FILES) \
 	arch/sparc/math-emu/math-emu.o
 
-LIBS := $(LIBS) arch/sparc/prom/promlib.a arch/sparc/lib/lib.a
+LIBS := $(LIBS) arch/sparc/prom/lib.a arch/sparc/lib/lib.a
 
 # This one has to come last
 SUBDIRS += arch/sparc/boot

arch/sparc/prom/Makefile

@@ -2,13 +2,8 @@
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
 
-L_TARGET = promlib.a
+L_TARGET = lib.a
 
 obj-y := bootstr.o devmap.o devops.o init.o memory.o misc.o mp.o \
 	 palloc.o ranges.o segment.o console.o printf.o tree.o

arch/sparc64/Makefile

@@ -72,7 +72,7 @@ endif
 
 CORE_FILES += arch/sparc64/math-emu/math-emu.o
 
-LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc64/prom/promlib.a \
+LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc64/prom/lib.a \
 	$(TOPDIR)/arch/sparc64/lib/lib.a
 
 vmlinux.aout: vmlinux

arch/sparc64/prom/Makefile

@@ -5,7 +5,7 @@
 
 EXTRA_AFLAGS := -ansi
 
-L_TARGET = promlib.a
+L_TARGET = lib.a
 obj-y   := bootstr.o devops.o init.o memory.o misc.o \
 	   tree.o console.o printf.o p1275.o map.o
 

drivers/ide/Makefile

@@ -9,18 +9,8 @@
 #
 export-objs := ide-iops.o ide-taskfile.o ide-proc.o ide.o ide-probe.o ide-dma.o ide-lib.o setup-pci.o
 
-all-subdirs	:= arm legacy pci ppc
-mod-subdirs	:= arm legacy pci ppc
-
-obj-y		:=
-obj-m		:=
-ide-obj-y	:=
-
-subdir-$(CONFIG_BLK_DEV_IDEPCI)	+= pci
-subdir-$(CONFIG_BLK_DEV_IDE) += legacy ppc arm pci
-
 # First come modules that register themselves with the core
-obj-y		+=	pci/idedriver-pci.o
+obj-$(CONFIG_BLK_DEV_IDEPCI)		+= pci/
 
 # Core IDE code - must come before legacy
 
@@ -35,13 +25,9 @@ obj-$(CONFIG_BLK_DEV_IDEDMA_PCI)	+= ide-dma.o
 obj-$(CONFIG_BLK_DEV_ISAPNP)		+= ide-pnp.o
 
 ifeq ($(CONFIG_BLK_DEV_IDE),y)
-obj-$(CONFIG_PROC_FS)                  += ide-proc.o
+obj-$(CONFIG_PROC_FS)			+= ide-proc.o
 endif
 
-ifeq ($(CONFIG_BLK_DEV_IDE),y)
-  obj-y		+= legacy/idedriver-legacy.o
-  obj-y		+= ppc/idedriver-ppc.o
-  obj-y		+= arm/idedriver-arm.o
-endif
+obj-$(CONFIG_BLK_DEV_IDE)		+= legacy/ ppc/ arm/
 
 include $(TOPDIR)/Rules.make

drivers/ide/arm/Makefile

 
-O_TARGET := idedriver-arm.o
-
-obj-y		:=
-obj-m		:=
-
 obj-$(CONFIG_BLK_DEV_IDE_ICSIDE)	+= icside.o
 obj-$(CONFIG_BLK_DEV_IDE_RAPIDE)	+= rapide.o
 

drivers/ide/legacy/Makefile

 
-O_TARGET := idedriver-legacy.o
-
-obj-y		:=
-obj-m		:=
-
 obj-$(CONFIG_BLK_DEV_ALI14XX)		+= ali14xx.o
 obj-$(CONFIG_BLK_DEV_DTC2278)		+= dtc2278.o
 obj-$(CONFIG_BLK_DEV_HT6560B)		+= ht6560b.o

drivers/ide/pci/Makefile

 
-O_TARGET := idedriver-pci.o
-
-obj-y		:=
-obj-m		:=
-
 obj-$(CONFIG_BLK_DEV_ADMA100)		+= adma100.o
 obj-$(CONFIG_BLK_DEV_AEC62XX)		+= aec62xx.o
 obj-$(CONFIG_BLK_DEV_ALI15X3)		+= alim15x3.o

drivers/ide/ppc/Makefile

 
-O_TARGET := idedriver-ppc.o
-
-obj-y		:=
-obj-m		:=
-
 obj-$(CONFIG_BLK_DEV_MPC8xx_IDE)	+= mpc8xx.o
 obj-$(CONFIG_BLK_DEV_IDE_PMAC)		+= pmac.o
 obj-$(CONFIG_BLK_DEV_IDE_SWARM)		+= swarm.o

drivers/ieee1394/Makefile

@@ -2,11 +2,8 @@
 # Makefile for the Linux IEEE 1394 implementation
 #
 
-O_TARGET := ieee1394drv.o
-
 export-objs := ieee1394_core.o ohci1394.o cmp.o
 
-list-multi := ieee1394.o
 ieee1394-objs := ieee1394_core.o ieee1394_transactions.o hosts.o \
 		 highlevel.o csr.o nodemgr.o
 
@@ -22,6 +19,3 @@ obj-$(CONFIG_IEEE1394_AMDTP) += amdtp.o
 obj-$(CONFIG_IEEE1394_CMP) += cmp.o
 
 include $(TOPDIR)/Rules.make
-
-ieee1394.o: $(ieee1394-objs)
-	$(LD) $(LDFLAGS) -r -o $@ $(ieee1394-objs)

drivers/isdn/hisax/st5481_init.c

@@ -59,7 +59,7 @@ static LIST_HEAD(adapter_list);
  * This function will be called when the adapter is plugged
  * into the USB bus.
  */
-static int probe_st5481(struct usb_interface *intf
+static int probe_st5481(struct usb_interface *intf,
 			const struct usb_device_id *id)
 {
 	struct usb_device *dev = interface_to_usbdev(intf);
@@ -115,7 +115,7 @@ static int probe_st5481(struct usb_interface *intf
 	st5481_start(adapter);
 
 	dev_set_drvdata(&intf->dev, adapter);
-	return adapter;
+	return 0;
 
  err_b:
 	st5481_release_b(&adapter->bcs[0]);

drivers/message/fusion/Makefile

 #
 # Makefile for the LSI Logic Fusion MPT (Message Passing Technology) drivers.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now inherited from the
-# parent makefile.
-#
-# Note 3! If you want to turn on various debug defines for an extended period of
+# Note! If you want to turn on various debug defines for an extended period of
 # time but don't want them lingering around in the Makefile when you pass it on 
 # to someone else, use the MPT_CFLAGS env variable (thanks Steve). -nromer
 
@@ -53,27 +46,11 @@ EXTRA_CFLAGS += -I. ${MPT_CFLAGS}
 
 #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC
 
-O_TARGET := fusion.o
-
 export-objs	:= mptbase.o mptscsih.o mptlan.o mptctl.o isense.o
 
-# ? what's list-multi for?
-#list-multi	:= fusion.o mptscsih.o
-
 obj-$(CONFIG_FUSION)		+= mptbase.o mptscsih.o
 obj-$(CONFIG_FUSION_ISENSE)	+= isense.o
 obj-$(CONFIG_FUSION_CTL)	+= mptctl.o
 obj-$(CONFIG_FUSION_LAN)	+= mptlan.o
 
-O_OBJS		:= $(filter-out		$(export-objs), $(obj-y))
-OX_OBJS		:= $(filter		$(export-objs), $(obj-y))
-M_OBJS		:= $(sort $(filter-out	$(export-objs), $(obj-m)))
-MX_OBJS		:= $(sort $(filter	$(export-objs), $(obj-m)))
-
 include $(TOPDIR)/Rules.make
-
-
-#  EXP...
-## Fusion MPT extra's...
-##mptscsih.o: $(mptscsih-objs)
-##	$(LD) -r -o $@ $(mptscsih-objs)

drivers/net/3c59x.c

@@ -1483,12 +1483,13 @@ vortex_up(struct net_device *dev)
 		mii_reg1 = mdio_read(dev, vp->phys[0], 1);
 		mii_reg5 = mdio_read(dev, vp->phys[0], 5);
 		if (mii_reg5 == 0xffff  ||  mii_reg5 == 0x0000) {
-			;					/* No MII device or no link partner report */
+			netif_carrier_off(dev); /* No MII device or no link partner report */
 		} else {
 			mii_reg5 &= vp->advertising;
 			if ((mii_reg5 & 0x0100) != 0	/* 100baseTx-FD */
 				 || (mii_reg5 & 0x00C0) == 0x0040) /* 10T-FD, but not 100-HD */
 			vp->full_duplex = 1;
+			netif_carrier_on(dev);
 		}
 		vp->partner_flow_ctrl = ((mii_reg5 & 0x0400) != 0);
 		if (vortex_debug > 1)
@@ -1692,13 +1693,16 @@ vortex_timer(unsigned long data)
 	switch (dev->if_port) {
 	case XCVR_10baseT:  case XCVR_100baseTx:  case XCVR_100baseFx:
 		if (media_status & Media_LnkBeat) {
+			netif_carrier_on(dev);
 			ok = 1;
 			if (vortex_debug > 1)
 				printk(KERN_DEBUG "%s: Media %s has link beat, %x.\n",
 					   dev->name, media_tbl[dev->if_port].name, media_status);
-		} else if (vortex_debug > 1)
+		} else if (vortex_debug > 1) {
+			netif_carrier_off(dev);
 			printk(KERN_DEBUG "%s: Media %s has no link beat, %x.\n",
 				   dev->name, media_tbl[dev->if_port].name, media_status);
+		}
 		break;
 	case XCVR_MII: case XCVR_NWAY:
 		{
@@ -1707,7 +1711,7 @@ vortex_timer(unsigned long data)
 			if (vortex_debug > 2)
 				printk(KERN_DEBUG "%s: MII transceiver has status %4.4x.\n",
 					dev->name, mii_status);
-			if (mii_status & 0x0004) {
+			if (mii_status & BMSR_LSTATUS) {
 				int mii_reg5 = mdio_read(dev, vp->phys[0], 5);
 				if (! vp->force_fd  &&  mii_reg5 != 0xffff) {
 					int duplex;
@@ -1731,6 +1735,9 @@ vortex_timer(unsigned long data)
 						/* AKPM: bug: should reset Tx and Rx after setting Duplex.  Page 180 */
 					}
 				}
+				netif_carrier_on(dev);
+			} else {
+				netif_carrier_off(dev);
 			}
 		}
 		break;

drivers/net/Config.help

@@ -1226,17 +1226,6 @@ CONFIG_NATSEMI
   More specific information and updates are available from
   <http://www.scyld.com/network/natsemi.html>.
 
-CONFIG_NATSEMI_CABLE_MAGIC
-  Some systems see lots of errors with NatSemi ethernet controllers
-  on certain cables.  If you are seeing lots of errors, try turning
-  this option on.  Some boards have incorrect values for supporting
-  resistors that can cause this change to break.  If you turn this
-  option on and your network suddenly stops working, turn this
-  option off.
-
-  Say N unless you are certain you need this option.
-  Vendors should not enable this option by default.
-
 CONFIG_SK_G16
   If you have a network (Ethernet) card of this type, say Y and read
   the Ethernet-HOWTO, available from

drivers/net/Config.in

@@ -165,9 +165,6 @@ if [ "$CONFIG_NET_ETHERNET" = "y" ]; then
       dep_tristate '    Mylex EISA LNE390A/B support (EXPERIMENTAL)' CONFIG_LNE390 $CONFIG_EISA $CONFIG_EXPERIMENTAL
       dep_tristate '    Myson MTD-8xx PCI Ethernet support' CONFIG_FEALNX $CONFIG_PCI
       dep_tristate '    National Semiconductor DP8381x series PCI Ethernet support' CONFIG_NATSEMI $CONFIG_PCI
-      if [ "$CONFIG_NATSEMI" = "y" -o "$CONFIG_NATSEMI" = "m" ]; then
-        bool       '      NatSemi workaround for high errors' CONFIG_NATSEMI_CABLE_MAGIC
-      fi
       dep_tristate '    PCI NE2000 and clones support (see help)' CONFIG_NE2K_PCI $CONFIG_PCI
       dep_tristate '    Novell/Eagle/Microdyne NE3210 EISA support (EXPERIMENTAL)' CONFIG_NE3210 $CONFIG_EISA $CONFIG_EXPERIMENTAL
       dep_tristate '    Racal-Interlan EISA ES3210 support (EXPERIMENTAL)' CONFIG_ES3210 $CONFIG_EISA $CONFIG_EXPERIMENTAL

drivers/net/irda/act200l.c

@@ -158,7 +158,7 @@ static int act200l_change_speed(struct irda_task *task)
 		}
 		break;
 	case IRDA_TASK_CHILD_WAIT:
-		WARNING(__FUNCTION__ "(), resetting dongle timed out!\n");
+		WARNING("%s(), resetting dongle timed out!\n", __FUNCTION__);
 		ret = -1;
 		break;
 	case IRDA_TASK_CHILD_DONE:
@@ -203,7 +203,7 @@ static int act200l_change_speed(struct irda_task *task)
 		self->speed_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->speed_task = NULL;
 		ret = -1;
@@ -269,7 +269,7 @@ static int act200l_reset(struct irda_task *task)
 		self->reset_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->reset_task = NULL;
 		ret = -1;

drivers/net/irda/actisys.c

@@ -259,7 +259,7 @@ static int actisys_reset(struct irda_task *task)
 		self->speed = 9600;	/* That's the default */
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->reset_task = NULL;
 		ret = -1;

drivers/net/irda/girbil.c

@@ -129,7 +129,7 @@ static int girbil_change_speed(struct irda_task *task)
 		}
 		break;
 	case IRDA_TASK_CHILD_WAIT:
-		WARNING(__FUNCTION__ "(), resetting dongle timed out!\n");
+		WARNING("%s(), resetting dongle timed out!\n", __FUNCTION__);
 		ret = -1;
 		break;
 	case IRDA_TASK_CHILD_DONE:
@@ -168,7 +168,7 @@ static int girbil_change_speed(struct irda_task *task)
 		self->speed_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->speed_task = NULL;
 		ret = -1;
@@ -221,7 +221,7 @@ static int girbil_reset(struct irda_task *task)
 		self->reset_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->reset_task = NULL;
 		ret = -1;

drivers/net/irda/irda-usb.c

@@ -1171,7 +1171,7 @@ static inline int irda_usb_open(struct irda_usb_cb *self)
 	irda_usb_init_qos(self);
 	
 	/* Initialise list of skb beeing curently transmitted */
-	self->tx_list = hashbin_new(HB_GLOBAL);
+	self->tx_list = hashbin_new(HB_NOLOCK);	/* unused */
 
 	/* Allocate the buffer for speed changes */
 	/* Don't change this buffer size and allocation without doing

drivers/net/irda/mcp2120.c

@@ -109,7 +109,7 @@ static int mcp2120_change_speed(struct irda_task *task)
 		}
 		break;
 	case IRDA_TASK_CHILD_WAIT:
-		WARNING(__FUNCTION__ "(), resetting dongle timed out!\n");
+		WARNING("%s(), resetting dongle timed out!\n", __FUNCTION__);
 		ret = -1;
 		break;
 	case IRDA_TASK_CHILD_DONE:
@@ -157,7 +157,7 @@ static int mcp2120_change_speed(struct irda_task *task)
                 //printk("mcp2120_change_speed irda_task_wait\n");
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->speed_task = NULL;
 		ret = -1;
@@ -212,7 +212,7 @@ static int mcp2120_reset(struct irda_task *task)
 		self->reset_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->reset_task = NULL;
 		ret = -1;

drivers/net/irda/smc-ircc.c

@@ -431,6 +431,7 @@ static int __init ircc_open(unsigned int fir_base, unsigned int sir_base)
 	struct ircc_cb *self;
         struct irport_cb *irport;
 	unsigned char low, high, chip, config, dma, irq, version;
+	unsigned long flags;
 
 
 	IRDA_DEBUG(0, __FUNCTION__ "\n");
@@ -484,7 +485,6 @@ static int __init ircc_open(unsigned int fir_base, unsigned int sir_base)
 		return -ENOMEM;
 	}
 	memset(self, 0, sizeof(struct ircc_cb));
-	spin_lock_init(&self->lock);
 
 	/* Max DMA buffer size needed = (data_size + 6) * (window_size) + 6; */
 	self->rx_buff.truesize = 4000; 
@@ -555,6 +555,9 @@ static int __init ircc_open(unsigned int fir_base, unsigned int sir_base)
 
 	request_region(self->io->fir_base, CHIP_IO_EXTENT, driver_name);
 
+	/* Don't allow irport to change under us - Jean II */
+	spin_lock_irqsave(&self->irport->lock, flags);
+
 	/* Initialize QoS for this device */
 	irda_init_max_qos_capabilies(&irport->qos);
 	
@@ -581,6 +584,7 @@ static int __init ircc_open(unsigned int fir_base, unsigned int sir_base)
 	self->netdev->stop   = &ircc_net_close;
 
 	irport_start(self->irport);
+	spin_unlock_irqrestore(&self->irport->lock, flags);
 
         self->pmdev = pm_register(PM_SYS_DEV, PM_SYS_IRDA, ircc_pmproc);
         if (self->pmdev)
@@ -598,6 +602,7 @@ static int __init ircc_open(unsigned int fir_base, unsigned int sir_base)
  *
  *    Change the speed of the device
  *
+ * This function should be called with irq off and spin-lock.
  */
 static void ircc_change_speed(void *priv, u32 speed)
 {
@@ -658,6 +663,7 @@ static void ircc_change_speed(void *priv, u32 speed)
 
 	/* Make special FIR init if necessary */
 	if (speed > 115200) {
+		/* No need to lock, already locked - Jean II */
 		irport_stop(self->irport);
 
 		/* Install FIR transmit handler */
@@ -674,6 +680,7 @@ static void ircc_change_speed(void *priv, u32 speed)
 	} else {
 		/* Install SIR transmit handler */
 		dev->hard_start_xmit = &irport_hard_xmit;
+		/* No need to lock, already locked - Jean II */
 		irport_start(self->irport);
 		
 	        IRDA_DEBUG(0, __FUNCTION__ 
@@ -727,20 +734,26 @@ static int ircc_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	netif_stop_queue(dev);
 
+	/* Make sure tests *& speed change are atomic */
+	spin_lock_irqsave(&self->irport->lock, flags);
+
+	/* Note : you should make sure that speed changes are not going
+	 * to corrupt any outgoing frame. Look at nsc-ircc for the gory
+	 * details - Jean II */
+
 	/* Check if we need to change the speed after this frame */
 	speed = irda_get_next_speed(skb);
 	if ((speed != self->io->speed) && (speed != -1)) {
 		/* Check for empty frame */
 		if (!skb->len) {
 			ircc_change_speed(self, speed); 
+			spin_unlock_irqrestore(&self->irport->lock, flags);
 			dev_kfree_skb(skb);
 			return 0;
 		} else
 			self->new_speed = speed;
 	}
 	
-	spin_lock_irqsave(&self->lock, flags);
-
 	memcpy(self->tx_buff.head, skb->data, skb->len);
 
 	self->tx_buff.len = skb->len;
@@ -763,7 +776,7 @@ static int ircc_hard_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* Transmit frame */
 		ircc_dma_xmit(self, iobase, 0);
 	}
-	spin_unlock_irqrestore(&self->lock, flags);
+	spin_unlock_irqrestore(&self->irport->lock, flags);
 	dev_kfree_skb(skb);
 
 	return 0;
@@ -936,14 +949,14 @@ static void ircc_dma_receive_complete(struct ircc_cb *self, int iobase)
 		len -= 4;
 
 	if ((len < 2) || (len > 2050)) {
-		WARNING(__FUNCTION__ "(), bogus len=%d\n", len);
+		WARNING("%s(), bogus len=%d\n", __FUNCTION__, len);
 		return;
 	}
 	IRDA_DEBUG(2, __FUNCTION__ ": msgcnt = %d, len=%d\n", msgcnt, len);
 
 	skb = dev_alloc_skb(len+1);
 	if (!skb)  {
-		WARNING(__FUNCTION__ "(), memory squeeze, dropping frame.\n");
+		WARNING("%s(), memory squeeze, dropping frame.\n", __FUNCTION__);
 		return;
 	}			
 	/* Make sure IP header gets aligned */
@@ -985,12 +998,13 @@ static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 	/* Check if we should use the SIR interrupt handler */
 	if (self->io->speed < 576000) {
+		/* Will spinlock itself - Jean II */
 		irport_interrupt(irq, dev_id, regs);
 		return;
 	}
 	iobase = self->io->fir_base;
 
-	spin_lock(&self->lock);	
+	spin_lock(&self->irport->lock);	
 
 	register_bank(iobase, 0);
 	iir = inb(iobase+IRCC_IIR);
@@ -1013,7 +1027,7 @@ static void ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	register_bank(iobase, 0);
 	outb(IRCC_IER_ACTIVE_FRAME|IRCC_IER_EOM, iobase+IRCC_IER);
 
-	spin_unlock(&self->lock);
+	spin_unlock(&self->irport->lock);
 }
 
 #if 0 /* unused */
@@ -1072,7 +1086,7 @@ static int ircc_net_open(struct net_device *dev)
 	if (request_dma(self->io->dma, dev->name)) {
 		irport_net_close(dev);
 
-		WARNING(__FUNCTION__ "(), unable to allocate DMA=%d\n", self->io->dma);
+		WARNING("%s(), unable to allocate DMA=%d\n", __FUNCTION__, self->io->dma);
 		return -EAGAIN;
 	}
 	
@@ -1093,7 +1107,7 @@ static int ircc_net_close(struct net_device *dev)
 	struct ircc_cb *self;
 	int iobase;
 
-	IRDA_DEBUG(0, __FUNCTION__ "\n");
+	IRDA_DEBUG(0, "%s()\n", __FUNCTION__);
 	
 	ASSERT(dev != NULL, return -1;);
 	irport = (struct irport_cb *) dev->priv;
@@ -1128,17 +1142,15 @@ static void ircc_suspend(struct ircc_cb *self)
 
 static void ircc_wakeup(struct ircc_cb *self)
 {
-	unsigned long flags;
-
 	if (!self->io->suspended)
 		return;
 
-	save_flags(flags);
-	cli();
+	/* The code was doing a "cli()" here, but this can't be right.
+	 * If you need protection, do it in net_open with a spinlock
+	 * or give a good reason. - Jean II */
 
 	ircc_net_open(self->netdev);
 	
-	restore_flags(flags);
 	MESSAGE("%s, Waking up\n", driver_name);
 }
 
@@ -1174,6 +1186,7 @@ static int __exit ircc_close(struct ircc_cb *self)
 
         iobase = self->irport->io.fir_base;
 
+	/* This will destroy irport */
 	irport_close(self->irport);
 
 	/* Stop interrupts */
@@ -1187,6 +1200,7 @@ static int __exit ircc_close(struct ircc_cb *self)
         outb(IRCC_CFGA_IRDA_SIR_A|IRCC_CFGA_TX_POLARITY, iobase+IRCC_SCE_CFGA);
         outb(IRCC_CFGB_IR, iobase+IRCC_SCE_CFGB);
 #endif
+
 	/* Release the PORT that this driver is using */
 	IRDA_DEBUG(0, __FUNCTION__ "(), releasing 0x%03x\n", iobase);
 

drivers/net/irda/tekram.c

@@ -161,7 +161,7 @@ static int tekram_change_speed(struct irda_task *task)
 			irda_task_next_state(task, IRDA_TASK_CHILD_DONE);
 		break;
 	case IRDA_TASK_CHILD_WAIT:
-		WARNING(__FUNCTION__ "(), resetting dongle timed out!\n");
+		WARNING("%s(), resetting dongle timed out!\n", __FUNCTION__);
 		ret = -1;
 		break;
 	case IRDA_TASK_CHILD_DONE:
@@ -187,7 +187,7 @@ static int tekram_change_speed(struct irda_task *task)
 		self->speed_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);
 		self->speed_task = NULL;
 		ret = -1;
@@ -255,7 +255,7 @@ int tekram_reset(struct irda_task *task)
 		self->reset_task = NULL;
 		break;
 	default:
-		ERROR(__FUNCTION__ "(), unknown state %d\n", task->state);
+		ERROR("%s(), unknown state %d\n", __FUNCTION__, task->state);
 		irda_task_next_state(task, IRDA_TASK_DONE);		
 		self->reset_task = NULL;
 		ret = -1;

drivers/net/irda/toshoboe.c

@@ -421,8 +421,8 @@ toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs)
             }
           else
             {
-              printk (KERN_INFO __FUNCTION__
-                      "(), memory squeeze, dropping frame.\n");
+              printk (KERN_INFO
+                      "%s(), memory squeeze, dropping frame.\n", __FUNCTION__);
             }
 
           self->taskfile->recv[self->rxs].control = 0x83;
@@ -824,7 +824,7 @@ toshoboe_probe (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
 
 
   if (!(dev = dev_alloc("irda%d", &err))) {
-      ERROR(__FUNCTION__ "(), dev_alloc() failed!\n");
+      ERROR("%s(), dev_alloc() failed!\n", __FUNCTION__);
       err = -ENOMEM;
       goto freebufs;
   }
@@ -843,7 +843,7 @@ toshoboe_probe (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
   err = register_netdevice(dev);
   rtnl_unlock();
   if (err) {
-	  ERROR(__FUNCTION__ "(), register_netdev() failed!\n");
+	  ERROR("%s(), register_netdev() failed!\n", __FUNCTION__);
 	  /* XXX there is not freeing for dev? */
           goto freebufs;
   }

drivers/net/irda/w83977af_ir.c

@@ -175,6 +175,7 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
 		return -ENOMEM;
 	}
 	memset(self, 0, sizeof(struct w83977af_ir));
+	spin_lock_init(&self->lock);
    
 	/* Need to store self somewhere */
 	dev_self[i] = self;
@@ -236,7 +237,7 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
 	self->rx_buff.data = self->rx_buff.head;
 	
 	if (!(dev = dev_alloc("irda%d", &err))) {
-		ERROR(__FUNCTION__ "(), dev_alloc() failed!\n");
+		ERROR("%s(), dev_alloc() failed!\n", __FUNCTION__);
 		return -ENOMEM;
 	}
 	dev->priv = (void *) self;
@@ -254,7 +255,7 @@ int w83977af_open(int i, unsigned int iobase, unsigned int irq,
 	err = register_netdevice(dev);
 	rtnl_unlock();
 	if (err) {
-		ERROR(__FUNCTION__ "(), register_netdevice() failed!\n");
+		ERROR("%s(), register_netdevice() failed!\n", __FUNCTION__);
 		return -1;
 	}
 	MESSAGE("IrDA: Registered device %s\n", dev->name);
@@ -603,8 +604,7 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
 	switch_bank(iobase, SET2);
 	outb(ADCR1_D_CHSW|/*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase+ADCR1);
 #ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&self->lock, flags);
 
 	disable_dma(self->io.dma);
 	clear_dma_ff(self->io.dma);
@@ -623,7 +623,7 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
 	hcr = inb(iobase+HCR);
 	outb(hcr | HCR_EN_DMA, iobase+HCR);
 	enable_dma(self->io.dma);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&self->lock, flags);
 #else	
 	outb(inb(iobase+HCR) | HCR_EN_DMA | HCR_TX_WT, iobase+HCR);
 #endif
@@ -761,8 +761,7 @@ int w83977af_dma_receive(struct w83977af_ir *self)
 	self->rx_buff.data = self->rx_buff.head;
 
 #ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&self->lock, flags);
 
 	disable_dma(self->io.dma);
 	clear_dma_ff(self->io.dma);
@@ -788,7 +787,7 @@ int w83977af_dma_receive(struct w83977af_ir *self)
 	hcr = inb(iobase+HCR);
 	outb(hcr | HCR_EN_DMA, iobase+HCR);
 	enable_dma(self->io.dma);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&self->lock, flags);
 #else	
 	outb(inb(iobase+HCR) | HCR_EN_DMA, iobase+HCR);
 #endif
@@ -892,8 +891,8 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self)
 						
 			skb = dev_alloc_skb(len+1);
 			if (skb == NULL)  {
-				printk(KERN_INFO __FUNCTION__ 
-				       "(), memory squeeze, dropping frame.\n");
+				printk(KERN_INFO
+				       "%s(), memory squeeze, dropping frame.\n", __FUNCTION__);
 				/* Restore set register */
 				outb(set, iobase+SSR);
 
@@ -1334,10 +1333,8 @@ static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 	IRDA_DEBUG(2, __FUNCTION__ "(), %s, (cmd=0x%X)\n", dev->name, cmd);
 	
-	/* Disable interrupts & save flags */
-	save_flags(flags);
-	cli();
-	
+	spin_lock_irqsave(&self->lock, flags);
+
 	switch (cmd) {
 	case SIOCSBANDWIDTH: /* Set bandwidth */
 		if (!capable(CAP_NET_ADMIN)) {
@@ -1360,7 +1357,7 @@ static int w83977af_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		ret = -EOPNOTSUPP;
 	}
 out:
-	restore_flags(flags);
+	spin_unlock_irqrestore(&self->lock, flags);
 	return ret;
 }
 

drivers/video/clgenfb.c

@@ -280,6 +280,7 @@ static const struct {
 	{ BT_ALPINE, NULL, PCI_DEVICE_ID_CIRRUS_5434_4 },
 	{ BT_ALPINE, NULL, PCI_DEVICE_ID_CIRRUS_5430 }, /* GD-5440 has identical id */
 	{ BT_ALPINE, NULL, PCI_DEVICE_ID_CIRRUS_7543 },
+	{ BT_ALPINE, NULL, PCI_DEVICE_ID_CIRRUS_7548 },
 	{ BT_GD5480, NULL, PCI_DEVICE_ID_CIRRUS_5480 }, /* MacPicasso probably */
 	{ BT_PICASSO4, NULL, PCI_DEVICE_ID_CIRRUS_5446 }, /* Picasso 4 is a GD5446 */
 	{ BT_LAGUNA, "CL Laguna", PCI_DEVICE_ID_CIRRUS_5462 },

fs/Makefile

@@ -5,8 +5,6 @@
 # Rewritten to use lists instead of if-statements.
 # 
 
-O_TARGET := fs.o
-
 export-objs :=	open.o dcache.o buffer.o bio.o inode.o dquot.o mpage.o aio.o \
                 fcntl.o
 

include/linux/nbd.h

@@ -59,7 +59,7 @@ nbd_end_request(struct request *req)
 		blk_finished_io(nsect);
 		req->bio = bio->bi_next;
 		bio->bi_next = NULL;
-		bio_endio(bio, uptodate);
+		bio_endio(bio, nsect << 9, uptodate ? 0 : -EIO);
 	}
 	blk_put_request(req);
 	spin_unlock_irqrestore(q->queue_lock, flags);

include/linux/netdevice.h

@@ -691,6 +691,8 @@ enum {
 	NETIF_MSG_TX_DONE	= 0x0400,
 	NETIF_MSG_RX_STATUS	= 0x0800,
 	NETIF_MSG_PKTDATA	= 0x1000,
+	NETIF_MSG_HW		= 0x2000,
+	NETIF_MSG_WOL		= 0x4000,
 };
 
 #define netif_msg_drv(p)	((p)->msg_enable & NETIF_MSG_DRV)
@@ -706,6 +708,8 @@ enum {
 #define netif_msg_tx_done(p)	((p)->msg_enable & NETIF_MSG_TX_DONE)
 #define netif_msg_rx_status(p)	((p)->msg_enable & NETIF_MSG_RX_STATUS)
 #define netif_msg_pktdata(p)	((p)->msg_enable & NETIF_MSG_PKTDATA)
+#define netif_msg_hw(p)		((p)->msg_enable & NETIF_MSG_HW)
+#define netif_msg_wol(p)	((p)->msg_enable & NETIF_MSG_WOL)
 
 /* Schedule rx intr now? */
 

include/net/irda/af_irda.h

@@ -55,8 +55,8 @@ struct irda_sock {
 	__u16 mask;           /* Hint bits mask */
 	__u16 hints;          /* Hint bits */
 
-	__u32 ckey;           /* IrLMP client handle */
-	__u32 skey;           /* IrLMP service handle */
+	void *ckey;           /* IrLMP client handle */
+	void *skey;           /* IrLMP service handle */
 
 	struct ias_object *ias_obj;   /* Our service name + lsap in IAS */
 	struct iriap_cb *iriap;	      /* Used to query remote IAS */

include/net/irda/ircomm_tty.h

@@ -86,8 +86,8 @@ struct ircomm_tty_cb {
 
 	struct iriap_cb *iriap; /* Instance used for querying remote IAS */
 	struct ias_object* obj;
-	int skey;
-	int ckey;
+	void *skey;
+	void *ckey;
 
 	struct termios	  normal_termios;
 	struct termios	  callout_termios;
@@ -104,6 +104,14 @@ struct ircomm_tty_cb {
 	long pgrp;		/* pgrp of opening process */
 	int  open_count;
 	int  blocked_open;	/* # of blocked opens */
+
+	/* Protect concurent access to :
+	 *	o self->open_count
+	 *	o self->ctrl_skb
+	 *	o self->tx_skb
+	 * Maybe other things may gain to be protected as well...
+	 * Jean II */
+	spinlock_t spinlock;
 };
 
 void ircomm_tty_start(struct tty_struct *tty);

include/net/irda/irlmp.h

@@ -183,7 +183,6 @@ struct irlmp_cb {
 	hashbin_t *services;
 
 	hashbin_t *cachelog;	/* Current discovery log */
-	spinlock_t log_lock;	/* discovery log spinlock */
 
 	int running;
 
@@ -197,12 +196,12 @@ struct lsap_cb *irlmp_open_lsap(__u8 slsap, notify_t *notify, __u8 pid);
 void irlmp_close_lsap( struct lsap_cb *self);
 
 __u16 irlmp_service_to_hint(int service);
-__u32 irlmp_register_service(__u16 hints);
-int irlmp_unregister_service(__u32 handle);
-__u32 irlmp_register_client(__u16 hint_mask, DISCOVERY_CALLBACK1 disco_clb,
+void *irlmp_register_service(__u16 hints);
+int irlmp_unregister_service(void *handle);
+void *irlmp_register_client(__u16 hint_mask, DISCOVERY_CALLBACK1 disco_clb,
 			    DISCOVERY_CALLBACK1 expir_clb, void *priv);
-int irlmp_unregister_client(__u32 handle);
-int irlmp_update_client(__u32 handle, __u16 hint_mask, 
+int irlmp_unregister_client(void *handle);
+int irlmp_update_client(void *handle, __u16 hint_mask, 
 			DISCOVERY_CALLBACK1 disco_clb,
 			DISCOVERY_CALLBACK1 expir_clb, void *priv);
 
@@ -221,7 +220,7 @@ void irlmp_disconnect_indication(struct lsap_cb *self, LM_REASON reason,
 				 struct sk_buff *userdata);
 int  irlmp_disconnect_request(struct lsap_cb *, struct sk_buff *userdata);
 
-void irlmp_discovery_confirm(hashbin_t *discovery_log, DISCOVERY_MODE);
+void irlmp_discovery_confirm(hashbin_t *discovery_log, DISCOVERY_MODE mode);
 void irlmp_discovery_request(int nslots);
 struct irda_device_info *irlmp_get_discoveries(int *pn, __u16 mask, int nslots);
 void irlmp_do_expiry(void);
@@ -258,8 +257,6 @@ extern int sysctl_discovery;
 extern int sysctl_lap_keepalive_time;	/* in ms, default is LM_IDLE_TIMEOUT */
 extern struct irlmp_cb *irlmp;
 
-static inline hashbin_t *irlmp_get_cachelog(void) { return irlmp->cachelog; }
-
 /* Check if LAP queue is full.
  * Used by IrTTP for low control, see comments in irlap.h - Jean II */
 static inline int irlmp_lap_tx_queue_full(struct lsap_cb *self)

include/net/irda/irqueue.h

@@ -36,12 +36,12 @@
 #define NAME_SIZE      32
 
 /*
- * Hash types
+ * Hash types (some flags can be xored)
+ * See comments in irqueue.c for which one to use...
  */
-#define HB_NOLOCK      0
-#define HB_GLOBAL      1
-#define HB_LOCAL       2
-#define HB_SORTED      4
+#define HB_NOLOCK	0	/* No concurent access prevention */
+#define HB_LOCK		1	/* Prevent concurent write with global lock */
+#define HB_SORTED	4	/* Not yet supported */
 
 /*
  * Hash defines
@@ -57,17 +57,12 @@
 
 typedef void (*FREE_FUNC)(void *arg);
 
-/*
- * Hashbin
- */
-#define GET_HASHBIN(x) ( x & HASHBIN_MASK )
-
 struct irda_queue {
 	struct irda_queue *q_next;
 	struct irda_queue *q_prev;
 
 	char   q_name[NAME_SIZE];
-	__u32  q_hash;
+	long   q_hash;			/* Must be able to cast a (void *) */
 };
 typedef struct irda_queue irda_queue_t;
 
@@ -75,8 +70,9 @@ typedef struct hashbin_t {
 	__u32      magic;
 	int        hb_type;
 	int        hb_size;
-	spinlock_t hb_mutex[HASHBIN_SIZE] IRDA_ALIGN;
-	irda_queue_t   *hb_queue[HASHBIN_SIZE] IRDA_ALIGN;
+	spinlock_t hb_spinlock;		/* HB_LOCK - Can be used by the user */
+
+	irda_queue_t* hb_queue[HASHBIN_SIZE] IRDA_ALIGN;
 
 	irda_queue_t* hb_current;
 } hashbin_t;
@@ -84,19 +80,18 @@ typedef struct hashbin_t {
 hashbin_t *hashbin_new(int type);
 int      hashbin_delete(hashbin_t* hashbin, FREE_FUNC func);
 int      hashbin_clear(hashbin_t* hashbin, FREE_FUNC free_func);
-void     hashbin_insert(hashbin_t* hashbin, irda_queue_t* entry, __u32 hashv, 
+void     hashbin_insert(hashbin_t* hashbin, irda_queue_t* entry, long hashv, 
 			char* name);
-void*    hashbin_find(hashbin_t* hashbin, __u32 hashv, char* name);
-void*    hashbin_remove(hashbin_t* hashbin, __u32 hashv, char* name);
+void*    hashbin_remove(hashbin_t* hashbin, long hashv, char* name);
 void*    hashbin_remove_first(hashbin_t *hashbin);
 void*	 hashbin_remove_this( hashbin_t* hashbin, irda_queue_t* entry);
+void*    hashbin_find(hashbin_t* hashbin, long hashv, char* name);
+void*    hashbin_lock_find(hashbin_t* hashbin, long hashv, char* name);
+void*    hashbin_find_next(hashbin_t* hashbin, long hashv, char* name,
+			   void ** pnext);
 irda_queue_t *hashbin_get_first(hashbin_t *hashbin);
 irda_queue_t *hashbin_get_next(hashbin_t *hashbin);
 
-void enqueue_last(irda_queue_t **queue, irda_queue_t* element);
-void enqueue_first(irda_queue_t **queue, irda_queue_t* element);
-irda_queue_t *dequeue_first(irda_queue_t **queue);
-
 #define HASHBIN_GET_SIZE(hashbin) hashbin->hb_size
 
 #endif

include/net/irda/irtty.h

@@ -62,6 +62,9 @@ struct irtty_cb {
 	struct qos_info qos;       /* QoS capabilities for this device */
 	dongle_t *dongle;          /* Dongle driver */
 
+
+	spinlock_t lock;           /* For serializing operations */
+
 	__u32 new_speed;
  	__u32 flags;               /* Interface flags */
 

include/net/irda/smc-ircc.h

@@ -165,7 +165,9 @@ struct ircc_cb {
 
 	struct irport_cb *irport;
 
-	spinlock_t lock;           /* For serializing operations */
+	/* Locking : half of our operations are done with irport, so we
+	 * use the irport spinlock to make sure *everything* is properly
+	 * synchronised - Jean II */
 	
 	__u32 new_speed;
 	__u32 flags;               /* Interface flags */

include/net/irda/w83977af_ir.h

@@ -179,6 +179,11 @@ struct w83977af_ir {
 	chipio_t io;               /* IrDA controller information */
 	iobuff_t tx_buff;          /* Transmit buffer */
 	iobuff_t rx_buff;          /* Receive buffer */
+
+	/* Note : currently locking is *very* incomplete, but this
+	 * will get you started. Check in nsc-ircc.c for a proper
+	 * locking strategy. - Jean II */
+	spinlock_t lock;           /* For serializing operations */
 	
 	__u32 flags;               /* Interface flags */
 	__u32 new_speed;

init/Makefile

@@ -2,8 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-O_TARGET := init.o
-
 obj-y    := main.o version.o do_mounts.o
 
 include $(TOPDIR)/Rules.make

ipc/Makefile

 #
 # Makefile for the linux ipc.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now in the main makefile...
-
-O_TARGET := ipc.o
 
 obj-y   := util.o
 

kernel/Makefile

 #
 # Makefile for the linux kernel.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
-
-O_TARGET := kernel.o
 
 export-objs = signal.o sys.o kmod.o context.o ksyms.o pm.o exec_domain.o \
 		printk.o platform.o suspend.o dma.o

mm/Makefile

 #
 # Makefile for the linux memory manager.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definition is now in the main makefile...
-
-O_TARGET := mm.o
 
 export-objs := shmem.o filemap.o mempool.o page_alloc.o \
 		page-writeback.o

net/Makefile

@@ -5,9 +5,6 @@
 # Rewritten to use lists instead of if-statements.
 #
 
-O_TARGET :=	network.o
-
-
 export-objs :=	netsyms.o
 
 obj-y	:= socket.o core/

net/irda/discovery.c

@@ -61,7 +61,7 @@ void irlmp_add_discovery(hashbin_t *cachelog, discovery_t *new)
 	/* Set time of first discovery if node is new (see below) */
 	new->first_timestamp = new->timestamp;
 
-	spin_lock_irqsave(&irlmp->log_lock, flags);
+	spin_lock_irqsave(&cachelog->hb_spinlock, flags);
 
 	/* 
 	 * Remove all discoveries of devices that has previously been 
@@ -95,13 +95,13 @@ void irlmp_add_discovery(hashbin_t *cachelog, discovery_t *new)
 	/* Insert the new and updated version */
 	hashbin_insert(cachelog, (irda_queue_t *) new, new->daddr, NULL);
 
-	spin_unlock_irqrestore(&irlmp->log_lock, flags);
+	spin_unlock_irqrestore(&cachelog->hb_spinlock, flags);
 }
 
 /*
  * Function irlmp_add_discovery_log (cachelog, log)
  *
- *    Merge a disovery log into the cachlog.
+ *    Merge a disovery log into the cachelog.
  *
  */
 void irlmp_add_discovery_log(hashbin_t *cachelog, hashbin_t *log)
@@ -115,11 +115,17 @@ void irlmp_add_discovery_log(hashbin_t *cachelog, hashbin_t *log)
 	 *  discovery, so restart discovery again with just the half timeout
 	 *  of the normal one.
 	 */
+	/* Well... It means that there was nobody out there - Jean II */
 	if (log == NULL) {
 		/* irlmp_start_discovery_timer(irlmp, 150); */
 		return;
 	}
 
+	/*
+	 * Locking : we are the only owner of this discovery log, so
+	 * no need to lock it.
+	 * We just need to lock the global log in irlmp_add_discovery().
+	 */
 	discovery = (discovery_t *) hashbin_remove_first(log);
 	while (discovery != NULL) {
 		irlmp_add_discovery(cachelog, discovery);
@@ -146,7 +152,7 @@ void irlmp_expire_discoveries(hashbin_t *log, __u32 saddr, int force)
 
 	IRDA_DEBUG(4, __FUNCTION__ "()\n");
 
-	spin_lock_irqsave(&irlmp->log_lock, flags);
+	spin_lock_irqsave(&log->hb_spinlock, flags);
 
 	discovery = (discovery_t *) hashbin_get_first(log);
 	while (discovery != NULL) {
@@ -169,7 +175,7 @@ void irlmp_expire_discoveries(hashbin_t *log, __u32 saddr, int force)
 		}
 	}
 
-	spin_unlock_irqrestore(&irlmp->log_lock, flags);
+	spin_unlock_irqrestore(&log->hb_spinlock, flags);
 }
 
 /*
@@ -230,13 +236,13 @@ struct irda_device_info *irlmp_copy_discoveries(hashbin_t *log, int *pn, __u16 m
 		return NULL;
 
 	/* Save spin lock - spinlock should be discovery specific */
-	spin_lock_irqsave(&irlmp->log_lock, flags);
+	spin_lock_irqsave(&log->hb_spinlock, flags);
 
 	/* Create the client specific buffer */
 	n = HASHBIN_GET_SIZE(log);
 	buffer = kmalloc(n * sizeof(struct irda_device_info), GFP_ATOMIC);
 	if (buffer == NULL) {
-		spin_unlock_irqrestore(&irlmp->log_lock, flags);
+		spin_unlock_irqrestore(&log->hb_spinlock, flags);
 		return NULL;
 	}
 
@@ -257,7 +263,7 @@ struct irda_device_info *irlmp_copy_discoveries(hashbin_t *log, int *pn, __u16 m
 		discovery = (discovery_t *) hashbin_get_next(log);
 	}
 
-	spin_unlock_irqrestore(&irlmp->log_lock, flags);
+	spin_unlock_irqrestore(&log->hb_spinlock, flags);
 
 	/* Get the actual number of device in the buffer and return */
 	*pn = i;
@@ -276,7 +282,7 @@ __u32 irlmp_find_device(hashbin_t *cachelog, char *name, __u32 *saddr)
 	unsigned long flags;
 	discovery_t *d;
 
-	spin_lock_irqsave(&irlmp->log_lock, flags);
+	spin_lock_irqsave(&cachelog->hb_spinlock, flags);
 
 	/* Look at all discoveries for that link */
 	d = (discovery_t *) hashbin_get_first(cachelog);
@@ -288,13 +294,13 @@ __u32 irlmp_find_device(hashbin_t *cachelog, char *name, __u32 *saddr)
 		if (strcmp(name, d->nickname) == 0) {
 			*saddr = d->saddr;
 			
-			spin_unlock_irqrestore(&irlmp->log_lock, flags);
+			spin_unlock_irqrestore(&cachelog->hb_spinlock, flags);
 			return d->daddr;
 		}
 		d = (discovery_t *) hashbin_get_next(cachelog);
 	}
 
-	spin_unlock_irqrestore(&irlmp->log_lock, flags);
+	spin_unlock_irqrestore(&cachelog->hb_spinlock, flags);
 
 	return 0;
 }
@@ -310,7 +316,7 @@ int discovery_proc_read(char *buf, char **start, off_t offset, int length,
 {
 	discovery_t *discovery;
 	unsigned long flags;
-	hashbin_t *cachelog = irlmp_get_cachelog();
+	hashbin_t *cachelog = irlmp->cachelog;
 	int		len = 0;
 
 	if (!irlmp)
@@ -318,7 +324,7 @@ int discovery_proc_read(char *buf, char **start, off_t offset, int length,
 
 	len = sprintf(buf, "IrLMP: Discovery log:\n\n");	
 	
-	spin_lock_irqsave(&irlmp->log_lock, flags);
+	spin_lock_irqsave(&cachelog->hb_spinlock, flags);
 
 	discovery = (discovery_t *) hashbin_get_first(cachelog);
 	while (( discovery != NULL) && (len < length)) {
@@ -362,7 +368,7 @@ int discovery_proc_read(char *buf, char **start, off_t offset, int length,
 		
 		discovery = (discovery_t *) hashbin_get_next(cachelog);
 	}
-	spin_unlock_irqrestore(&irlmp->log_lock, flags);
+	spin_unlock_irqrestore(&cachelog->hb_spinlock, flags);
 
 	return len;
 }

net/irda/ircomm/ircomm_core.c

@@ -61,7 +61,7 @@ hashbin_t *ircomm = NULL;
 
 int __init ircomm_init(void)
 {
-	ircomm = hashbin_new(HB_LOCAL); 
+	ircomm = hashbin_new(HB_LOCK); 
 	if (ircomm == NULL) {
 		ERROR(__FUNCTION__ "(), can't allocate hashbin!\n");
 		return -ENOMEM;
@@ -505,11 +505,10 @@ int ircomm_proc_read(char *buf, char **start, off_t offset, int len)
 	struct ircomm_cb *self;
 	unsigned long flags;
 	
-	save_flags(flags);
-	cli();
-
 	len = 0;
 
+	spin_lock_irqsave(&ircomm->hb_spinlock, flags);
+
 	self = (struct ircomm_cb *) hashbin_get_first(ircomm);
 	while (self != NULL) {
 		ASSERT(self->magic == IRCOMM_MAGIC, break;);
@@ -535,7 +534,7 @@ int ircomm_proc_read(char *buf, char **start, off_t offset, int len)
 
 		self = (struct ircomm_cb *) hashbin_get_next(ircomm);
  	} 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&ircomm->hb_spinlock, flags);
 
 	return len;
 }

net/irda/ircomm/ircomm_lmp.c

@@ -177,7 +177,7 @@ void ircomm_lmp_flow_control(struct sk_buff *skb)
  
         line = cb->line;
 
-	self = (struct ircomm_cb *) hashbin_find(ircomm, line, NULL);
+	self = (struct ircomm_cb *) hashbin_lock_find(ircomm, line, NULL);
         if (!self) {
 		IRDA_DEBUG(2, __FUNCTION__ "(), didn't find myself\n");
                 return;

net/irda/ircomm/ircomm_param.c

@@ -99,6 +99,8 @@ pi_param_info_t ircomm_param_info = { pi_major_call_table, 3, 0x0f, 4 };
  */
 int ircomm_param_flush(struct ircomm_tty_cb *self)
 {
+	/* we should lock here, but I guess this function is unused...
+	 * Jean II */
 	if (self->ctrl_skb) {
 		ircomm_control_request(self->ircomm, self->ctrl_skb);
 		self->ctrl_skb = NULL;	
@@ -132,14 +134,13 @@ int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush)
 	if (self->service_type == IRCOMM_3_WIRE_RAW)
 		return 0;
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&self->spinlock, flags);
 
 	skb = self->ctrl_skb;	
 	if (!skb) {
 		skb = dev_alloc_skb(256);
 		if (!skb) {
-			restore_flags(flags);
+			spin_unlock_irqrestore(&self->spinlock, flags);
 			return -ENOMEM;
 		}
 		
@@ -154,12 +155,12 @@ int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush)
 				  &ircomm_param_info);
 	if (count < 0) {
 		WARNING(__FUNCTION__ "(), no room for parameter!\n");
-		restore_flags(flags);
+		spin_unlock_irqrestore(&self->spinlock, flags);
 		return -1;
 	}
 	skb_put(skb, count);
 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&self->spinlock, flags);
 
 	IRDA_DEBUG(2, __FUNCTION__ "(), skb->len=%d\n", skb->len);
 

net/irda/ircomm/ircomm_tty_attach.c

@@ -331,6 +331,8 @@ static void ircomm_tty_discovery_indication(discovery_t *discovery,
 	info.daddr = discovery->daddr;
 	info.saddr = discovery->saddr;
 
+	/* FIXME. We probably need to use hashbin_find_next(), but we first
+	 * need to ensure that "line" is unique. - Jean II */
 	self = (struct ircomm_tty_cb *) hashbin_get_first(ircomm_tty);
 	while (self != NULL) {
 		ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);

net/irda/irda_device.c

@@ -91,13 +91,13 @@ int irda_device_proc_read(char *buf, char **start, off_t offset, int len,
 
 int __init irda_device_init( void)
 {
-	dongles = hashbin_new(HB_GLOBAL);
+	dongles = hashbin_new(HB_LOCK);
 	if (dongles == NULL) {
 		printk(KERN_WARNING "IrDA: Can't allocate dongles hashbin!\n");
 		return -ENOMEM;
 	}
 
-	tasks = hashbin_new(HB_GLOBAL);
+	tasks = hashbin_new(HB_LOCK);
 	if (tasks == NULL) {
 		printk(KERN_WARNING "IrDA: Can't allocate tasks hashbin!\n");
 		return -ENOMEM;
@@ -438,7 +438,7 @@ dongle_t *irda_device_dongle_init(struct net_device *dev, int type)
 	}
 #endif
 
-	if (!(reg = hashbin_find(dongles, type, NULL))) {
+	if (!(reg = hashbin_lock_find(dongles, type, NULL))) {
 		ERROR("IrDA: Unable to find requested dongle\n");
 		return NULL;
 	}
@@ -477,7 +477,7 @@ int irda_device_dongle_cleanup(dongle_t *dongle)
 int irda_device_register_dongle(struct dongle_reg *new)
 {
 	/* Check if this dongle has been registred before */
-	if (hashbin_find(dongles, new->type, NULL)) {
+	if (hashbin_lock_find(dongles, new->type, NULL)) {
 		MESSAGE("%s: Dongle already registered\n", __FUNCTION__);
                 return 0;
         }

net/irda/irlan/irlan_common.c

@@ -124,7 +124,7 @@ int __init irlan_init(void)
 
 	IRDA_DEBUG(0, __FUNCTION__ "()\n");
 	/* Allocate master structure */
-	irlan = hashbin_new(HB_LOCAL); 
+	irlan = hashbin_new(HB_LOCK);	/* protect from /proc */
 	if (irlan == NULL) {
 		printk(KERN_WARNING "IrLAN: Can't allocate hashbin!\n");
 		return -ENOMEM;
@@ -1089,11 +1089,10 @@ static int irlan_proc_read(char *buf, char **start, off_t offset, int len)
 	unsigned long flags;
 	ASSERT(irlan != NULL, return 0;);
      
-	save_flags(flags);
-	cli();
-
 	len = 0;
 	
+	spin_lock_irqsave(&irlan->hb_spinlock, flags);
+
 	len += sprintf(buf+len, "IrLAN instances:\n");
 	
 	self = (struct irlan_cb *) hashbin_get_first(irlan);
@@ -1129,7 +1128,7 @@ static int irlan_proc_read(char *buf, char **start, off_t offset, int len)
 
 		self = (struct irlan_cb *) hashbin_get_next(irlan);
  	} 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&irlan->hb_spinlock, flags);
 
 	return len;
 }

net/irda/irsyms.c

@@ -132,12 +132,14 @@ EXPORT_SYMBOL(irlmp_dup);
 EXPORT_SYMBOL(lmp_reasons);
 
 /* Queue */
-EXPORT_SYMBOL(hashbin_find);
 EXPORT_SYMBOL(hashbin_new);
 EXPORT_SYMBOL(hashbin_insert);
 EXPORT_SYMBOL(hashbin_delete);
 EXPORT_SYMBOL(hashbin_remove);
 EXPORT_SYMBOL(hashbin_remove_this);
+EXPORT_SYMBOL(hashbin_find);
+EXPORT_SYMBOL(hashbin_lock_find);
+EXPORT_SYMBOL(hashbin_find_next);
 EXPORT_SYMBOL(hashbin_get_next);
 EXPORT_SYMBOL(hashbin_get_first);
 
@@ -328,7 +330,8 @@ void __exit irda_cleanup(void)
  * On the other hand, it needs to be initialised *after* the basic
  * networking, the /proc/net filesystem and sysctl module. Those are
  * currently initialised in .../init/main.c (before initcalls).
- * Also, it needs to be initialised *after* the random number generator.
+ * Also, IrDA drivers needs to be initialised *after* the random number
+ * generator (main stack and higher layer init don't need it anymore).
  *
  * Jean II
  */