Merge bk://linux-acpi.bkbits.net/linux-acpi-release-2.6.5

into ppc970.osdl.org:/home/torvalds/v2.6/linux

Documentation/crypto/api-intro.txt

@@ -187,6 +187,7 @@ Original developers of the crypto algorithms:
   Brian Gladman (AES)
   Kartikey Mahendra Bhatt (CAST6)
   Jon Oberheide (ARC4)
+  Jouni Malinen (Michael MIC)
 
 SHA1 algorithm contributors:
   Jean-Francois Dive

Makefile

@@ -563,7 +563,7 @@ $(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds.s: $(SUBDIRS) ;
 # 	Handle descending into subdirectories listed in $(SUBDIRS)
 
 .PHONY: $(SUBDIRS)
-$(SUBDIRS): prepare-all
+$(SUBDIRS): prepare-all scripts
 	$(Q)$(MAKE) $(build)=$@
 
 # Things we need to do before we recursively start building the kernel

arch/ppc64/configs/g5_defconfig

@@ -46,6 +46,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_MODVERSIONS is not set
 # CONFIG_KMOD is not set
+CONFIG_STOP_MACHINE=y
 
 #
 # Platform support
@@ -100,6 +101,7 @@ CONFIG_PROC_DEVICETREE=y
 # Generic Driver Options
 #
 CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -126,10 +128,10 @@ CONFIG_FW_LOADER=y
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_CARMEL is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_DCSSBLK is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -220,6 +222,12 @@ CONFIG_SCSI_REPORT_LUNS=y
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+
 #
 # SCSI low-level drivers
 #
@@ -236,6 +244,7 @@ CONFIG_SCSI_SATA_SVW=y
 # CONFIG_SCSI_ATA_PIIX is not set
 # CONFIG_SCSI_SATA_PROMISE is not set
 # CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_CPQFCTS is not set
 # CONFIG_SCSI_DMX3191D is not set
@@ -295,6 +304,8 @@ CONFIG_IEEE1394=y
 #
 # CONFIG_IEEE1394_VERBOSEDEBUG is not set
 CONFIG_IEEE1394_OUI_DB=y
+CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
+CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
 
 #
 # Device Drivers
@@ -349,15 +360,72 @@ CONFIG_NET_IPIP=y
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
 # CONFIG_ARPD is not set
-CONFIG_INET_ECN=y
+# CONFIG_INET_ECN is not set
 CONFIG_SYN_COOKIES=y
 CONFIG_INET_AH=m
 CONFIG_INET_ESP=m
 CONFIG_INET_IPCOMP=m
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
 # CONFIG_IPV6 is not set
 # CONFIG_DECNET is not set
 # CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_FTP is not set
+# CONFIG_IP_NF_IRC is not set
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+CONFIG_IP_NF_QUEUE=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_LIMIT=y
+CONFIG_IP_NF_MATCH_IPRANGE=y
+CONFIG_IP_NF_MATCH_MAC=y
+CONFIG_IP_NF_MATCH_PKTTYPE=y
+CONFIG_IP_NF_MATCH_MARK=y
+CONFIG_IP_NF_MATCH_MULTIPORT=y
+CONFIG_IP_NF_MATCH_TOS=y
+CONFIG_IP_NF_MATCH_RECENT=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_DSCP=y
+CONFIG_IP_NF_MATCH_AH_ESP=y
+CONFIG_IP_NF_MATCH_LENGTH=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_MATCH_TCPMSS=y
+CONFIG_IP_NF_MATCH_HELPER=y
+CONFIG_IP_NF_MATCH_STATE=y
+CONFIG_IP_NF_MATCH_CONNTRACK=y
+CONFIG_IP_NF_MATCH_OWNER=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_SAME=y
+# CONFIG_IP_NF_NAT_LOCAL is not set
+# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_TARGET_TOS=y
+CONFIG_IP_NF_TARGET_ECN=y
+CONFIG_IP_NF_TARGET_DSCP=y
+CONFIG_IP_NF_TARGET_MARK=y
+CONFIG_IP_NF_TARGET_CLASSIFY=y
+CONFIG_IP_NF_TARGET_LOG=y
+CONFIG_IP_NF_TARGET_ULOG=y
+CONFIG_IP_NF_TARGET_TCPMSS=y
+CONFIG_IP_NF_ARPTABLES=y
+CONFIG_IP_NF_ARPFILTER=y
+CONFIG_IP_NF_ARP_MANGLE=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
 
@@ -467,6 +535,7 @@ CONFIG_IBMOL=y
 # CONFIG_TMS380TR is not set
 # CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 
 #
 # Wan interfaces
@@ -487,6 +556,8 @@ CONFIG_IBMOL=y
 # Bluetooth support
 #
 # CONFIG_BT is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
 
 #
 # ISDN subsystem
@@ -532,11 +603,13 @@ CONFIG_SERIO=y
 CONFIG_INPUT_KEYBOARD=y
 # CONFIG_KEYBOARD_ATKBD is not set
 # CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 CONFIG_INPUT_MOUSE=y
 # CONFIG_MOUSE_PS2 is not set
 # CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
@@ -562,11 +635,6 @@ CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_HVC_CONSOLE=y
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
 # CONFIG_QIC02_TAPE is not set
 
 #
@@ -578,7 +646,6 @@ CONFIG_HVC_CONSOLE=y
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
 # CONFIG_RTC is not set
 # CONFIG_GEN_RTC is not set
 # CONFIG_DTLK is not set
@@ -629,27 +696,39 @@ CONFIG_I2C_KEYWEST=y
 # CONFIG_I2C_VOODOO3 is not set
 
 #
-# I2C Hardware Sensors Chip support
+# Hardware Sensors Chip support
 #
 # CONFIG_I2C_SENSOR is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_FSCHER is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
 # CONFIG_SENSORS_LM83 is not set
 # CONFIG_SENSORS_LM85 is not set
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_VIA686A is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+
+#
+# Other I2C Chip support
+#
+# CONFIG_SENSORS_EEPROM is not set
 # CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
 
+#
+# Misc devices
+#
+
 #
 # Multimedia devices
 #
@@ -664,6 +743,7 @@ CONFIG_I2C_KEYWEST=y
 # Graphics support
 #
 CONFIG_FB=y
+# CONFIG_FB_PM2 is not set
 # CONFIG_FB_CYBER2000 is not set
 CONFIG_FB_OF=y
 # CONFIG_FB_CONTROL is not set
@@ -731,6 +811,7 @@ CONFIG_USB_DEVICEFS=y
 # USB Host Controller Drivers
 #
 CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_UHCI_HCD is not set
 
@@ -739,9 +820,9 @@ CONFIG_USB_OHCI_HCD=y
 #
 # CONFIG_USB_BLUETOOTH_TTY is not set
 CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_STORAGE_DEBUG=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
 CONFIG_USB_STORAGE_DATAFAB=y
 CONFIG_USB_STORAGE_FREECOM=y
 CONFIG_USB_STORAGE_ISD200=y
@@ -765,7 +846,9 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_WACOM is not set
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_MTOUCH is not set
 # CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
 
 #
 # USB Imaging devices
@@ -795,6 +878,7 @@ CONFIG_USB_USBNET=m
 #
 # USB Host-to-Host Cables
 #
+CONFIG_USB_ALI_M5632=y
 CONFIG_USB_AN2720=y
 CONFIG_USB_BELKIN=y
 CONFIG_USB_GENESYS=y
@@ -866,7 +950,6 @@ CONFIG_USB_EZUSB=y
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_BRLVGER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_TEST is not set
@@ -961,12 +1044,13 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=m
-CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_SMB_FS is not set
 CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
+# CONFIG_INTERMEZZO_FS is not set
 # CONFIG_AFS_FS is not set
 
 #
@@ -978,7 +1062,11 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
 CONFIG_MAC_PARTITION=y
-# CONFIG_MSDOS_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
 # CONFIG_LDM_PARTITION is not set
 # CONFIG_NEC98_PARTITION is not set
 # CONFIG_SGI_PARTITION is not set
@@ -1059,18 +1147,20 @@ CONFIG_CRYPTO=y
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+# CONFIG_CRYPTO_ARC4 is not set
 CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
 CONFIG_CRYPTO_TEST=m
 
 #

arch/ppc64/kernel/chrp_setup.c

@@ -88,14 +88,11 @@ extern unsigned long loops_per_jiffy;
 extern unsigned long ppc_proc_freq;
 extern unsigned long ppc_tb_freq;
 
-void 
-chrp_get_cpuinfo(struct seq_file *m)
+void chrp_get_cpuinfo(struct seq_file *m)
 {
 	struct device_node *root;
 	const char *model = "";
 
-	seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq);
-
 	root = of_find_node_by_path("/");
 	if (root)
 		model = get_property(root, "model", NULL);
@@ -209,15 +206,17 @@ void __init fwnmi_init(void)
 		fwnmi_active = 1;
 }
 
-
 /* Early initialization.  Relocation is on but do not reference unbolted pages */
 void __init pSeries_init_early(void)
 {
-#ifdef CONFIG_PPC_PSERIES	/* This ifdef should go away */
 	void *comport;
 
 	hpte_init_pSeries();
-	tce_init_pSeries();
+
+	if (ppc64_iommu_off)
+		pci_dma_init_direct();
+	else
+		tce_init_pSeries();
 
 #ifdef CONFIG_SMP
 	smp_init_pSeries();
@@ -230,7 +229,6 @@ void __init pSeries_init_early(void)
 	ppc_md.udbg_putc = udbg_putc;
 	ppc_md.udbg_getc = udbg_getc;
 	ppc_md.udbg_getc_poll = udbg_getc_poll;
-#endif
 }
 
 void __init
@@ -253,7 +251,6 @@ chrp_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #endif
 
 	ppc_md.setup_arch     = chrp_setup_arch;
-	ppc_md.setup_residual = NULL;
 	ppc_md.get_cpuinfo    = chrp_get_cpuinfo;
 	if(naca->interrupt_controller == IC_OPEN_PIC) {
 		ppc_md.init_IRQ       = pSeries_init_openpic; 
@@ -418,46 +415,64 @@ chrp_progress(char *s, unsigned short hex)
 
 extern void setup_default_decr(void);
 
+/* Some sane defaults: 125 MHz timebase, 1GHz processor */
+#define DEFAULT_TB_FREQ		125000000UL
+#define DEFAULT_PROC_FREQ	(DEFAULT_TB_FREQ * 8)
+
 void __init pSeries_calibrate_decr(void)
 {
 	struct device_node *cpu;
 	struct div_result divres;
-	int *fp;
-	unsigned long freq, processor_freq;
+	unsigned int *fp;
+	int node_found;
 
 	/*
 	 * The cpu node should have a timebase-frequency property
 	 * to tell us the rate at which the decrementer counts.
 	 */
-	freq = 16666000;        /* hardcoded default */
 	cpu = of_find_node_by_type(NULL, "cpu");
+
+	ppc_tb_freq = DEFAULT_TB_FREQ;		/* hardcoded default */
+	node_found = 0;
 	if (cpu != 0) {
-		fp = (int *) get_property(cpu, "timebase-frequency", NULL);
-		if (fp != 0)
-			freq = *fp;
+		fp = (unsigned int *)get_property(cpu, "timebase-frequency",
+						  NULL);
+		if (fp != 0) {
+			node_found = 1;
+			ppc_tb_freq = *fp;
+		}
 	}
-	ppc_tb_freq = freq;
-	processor_freq = freq;
+	if (!node_found)
+		printk(KERN_ERR "WARNING: Estimating decrementer frequency "
+				"(not found)\n");
+
+	ppc_proc_freq = DEFAULT_PROC_FREQ;
+	node_found = 0;
 	if (cpu != 0) {
-		fp = (int *) get_property(cpu, "clock-frequency", NULL);
-		if (fp != 0)
-			processor_freq = *fp;
+		fp = (unsigned int *)get_property(cpu, "clock-frequency",
+						  NULL);
+		if (fp != 0) {
+			node_found = 1;
+			ppc_proc_freq = *fp;
+		}
 	}
-	ppc_proc_freq = processor_freq;
+	if (!node_found)
+		printk(KERN_ERR "WARNING: Estimating processor frequency "
+				"(not found)\n");
+
 	of_node_put(cpu);
 
-	printk("time_init: decrementer frequency = %lu.%.6lu MHz\n",
-	       freq/1000000, freq%1000000);
-	printk("time_init: processor frequency   = %lu.%.6lu MHz\n",
-	       processor_freq/1000000, processor_freq%1000000);
+	printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
+	       ppc_tb_freq/1000000, ppc_tb_freq%1000000);
+	printk(KERN_INFO "time_init: processor frequency   = %lu.%.6lu MHz\n",
+	       ppc_proc_freq/1000000, ppc_proc_freq%1000000);
 
-	tb_ticks_per_jiffy = freq / HZ;
+	tb_ticks_per_jiffy = ppc_tb_freq / HZ;
 	tb_ticks_per_sec = tb_ticks_per_jiffy * HZ;
-	tb_ticks_per_usec = freq / 1000000;
-	tb_to_us = mulhwu_scale_factor(freq, 1000000);
-	div128_by_32( 1024*1024, 0, tb_ticks_per_sec, &divres );
+	tb_ticks_per_usec = ppc_tb_freq / 1000000;
+	tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000);
+	div128_by_32(1024*1024, 0, tb_ticks_per_sec, &divres);
 	tb_to_xs = divres.result_low;
 
 	setup_default_decr();
 }
-

arch/ppc64/kernel/iSeries_pci.c

@@ -103,47 +103,6 @@ static void pci_Log_Error(char *Error_Text, int Bus, int SubBus,
 	       Error_Text, Bus, SubBus, AgentId, HvRc);
 }
 
-#if 0
-/*
- * Dump the iSeries Temp Device Node 
- * <4>buswalk [swapper : - DeviceNode: 0xC000000000634300
- * <4>00. Device Node   = 0xC000000000634300
- * <4>    - PciDev      = 0x0000000000000000
- * <4>    - tDevice     = 0x  17:01.00  0x1022 00
- * <4>  4. Device Node = 0xC000000000634480
- * <4>     - PciDev    = 0x0000000000000000
- * <4>     - Device    = 0x  18:38.16 Irq:0xA7 Vendor:0x1014  Flags:0x00
- * <4>     - Devfn     = 0xB0: 22.18
- */
-void dumpDevice_Node(struct iSeries_Device_Node *DevNode)
-{
-	udbg_printf("Device Node      = 0x%p\n", DevNode);
-	udbg_printf("     - PciDev    = 0x%p\n", DevNode->PciDev);
-	udbg_printf("     - Device    = 0x%4X:%02X.%02X (0x%02X)\n",
-			ISERIES_BUS(DevNode), ISERIES_SUBBUS(DevNode),
-			DevNode->AgentId, DevNode->DevFn);
-	udbg_printf("     - LSlot     = 0x%02X\n", DevNode->LogicalSlot);
-	udbg_printf("     - TceTable  = 0x%p\n  ", DevNode->DevTceTable);
-	udbg_printf("     - DSA       = 0x%04X\n", ISERIES_DSA(DevNode) >> 32);
-	udbg_printf("                 = Irq:0x%02X Vendor:0x%04X  Flags:0x%02X\n",
-			DevNode->Irq, DevNode->Vendor, DevNode->Flags);
-	udbg_printf("     - Location  = %s\n", DevNode->CardLocation);
-}
-
-/*
- * Walk down the device node chain 
- */
-static void list_device_nodes(void)
-{
-	struct list_head *Device_Node_Ptr = iSeries_Global_Device_List.next;
-
-	while (Device_Node_Ptr != &iSeries_Global_Device_List) {
-		dumpDevice_Node((struct iSeries_Device_Node*)Device_Node_Ptr);
-		Device_Node_Ptr = Device_Node_Ptr->next;
-	}
-}
-#endif
-
 /*
  * build_device_node(u16 Bus, int SubBus, u8 DevFn)
  */

arch/ppc64/kernel/iSeries_setup.c

@@ -311,7 +311,6 @@ void __init iSeries_init_early(void)
 	iSeries_recal_titan = HvCallXm_loadTod();
 
 	ppc_md.setup_arch = iSeries_setup_arch;
-	ppc_md.setup_residual = iSeries_setup_residual;
 	ppc_md.get_cpuinfo = iSeries_get_cpuinfo;
 	ppc_md.init_IRQ = iSeries_init_IRQ;
 	ppc_md.get_irq = iSeries_get_irq;
@@ -726,29 +725,6 @@ void __init iSeries_setup_arch(void)
 	printk("Processor version = %x\n", systemcfg->processor);
 }
 
-/*
- * int as400_setup_residual()
- *
- * Description:
- *   This routine pretty-prints CPU information gathered from the VPD    
- *   for use in /proc/cpuinfo                               
- *
- * Input(s):
- *  *buffer - Buffer into which CPU data is to be printed.             
- *
- * Output(s):
- *  *buffer - Buffer with CPU data.
- */
-void iSeries_setup_residual(struct seq_file *m, int cpu_id)
-{
-	seq_printf(m, "clock\t\t: %lu.%02luMhz\n", procFreqMhz,
-			procFreqMhzHundreths);
-	seq_printf(m, "time base\t: %lu.%02luMHz\n", tbFreqMhz,
-			tbFreqMhzHundreths);
-	seq_printf(m, "i-cache\t\t: %d\n", systemcfg->iCacheL1LineSize);
-	seq_printf(m, "d-cache\t\t: %d\n", systemcfg->dCacheL1LineSize);
-}
-
 void iSeries_get_cpuinfo(struct seq_file *m)
 {
 	seq_printf(m, "machine\t\t: 64-bit iSeries Logical Partition\n");

arch/ppc64/kernel/ioctl32.c

@@ -346,9 +346,6 @@ COMPATIBLE_IOCTL(TCSBRKP)
 COMPATIBLE_IOCTL(TIOCSTART)
 COMPATIBLE_IOCTL(TIOCSTOP)
 COMPATIBLE_IOCTL(TIOCSLTC)
-#if 0
-COMPATIBLE_IOCTL(FBIOBLANK)
-#endif
 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
 COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
 COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */

arch/ppc64/kernel/iommu.c

@@ -73,7 +73,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl, unsigned long np
 	if (unlikely(npages) == 0) {
 		if (printk_ratelimit())
 			WARN_ON(1);
-		return NO_TCE;
+		return PCI_DMA_ERROR_CODE;
 	}
 
 	if (handle && *handle)
@@ -109,7 +109,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl, unsigned long np
 			goto again;
 		} else {
 			/* Third failure, give up */
-			return NO_TCE;
+			return PCI_DMA_ERROR_CODE;
 		}
 	}
 
@@ -143,15 +143,15 @@ dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
 		       unsigned int npages, int direction)
 {
 	unsigned long entry, flags;
-	dma_addr_t ret = NO_TCE;
+	dma_addr_t ret = PCI_DMA_ERROR_CODE;
 	
 	spin_lock_irqsave(&(tbl->it_lock), flags);
 
 	entry = iommu_range_alloc(tbl, npages, NULL);
 
-	if (unlikely(entry == NO_TCE)) {
+	if (unlikely(entry == PCI_DMA_ERROR_CODE)) {
 		spin_unlock_irqrestore(&(tbl->it_lock), flags);
-		return NO_TCE;
+		return PCI_DMA_ERROR_CODE;
 	}
 
 	entry += tbl->it_offset;	/* Offset into real TCE table */
@@ -262,7 +262,7 @@ int iommu_alloc_sg(struct iommu_table *tbl, struct device *dev,
 		DBG("  - vaddr: %lx, size: %lx\n", vaddr, slen);
 
 		/* Handle failure */
-		if (unlikely(entry == NO_TCE)) {
+		if (unlikely(entry == PCI_DMA_ERROR_CODE)) {
 			if (printk_ratelimit())
 				printk(KERN_INFO "iommu_alloc failed, tbl %p vaddr %lx"
 				       " npages %lx\n", tbl, vaddr, npages);
@@ -326,7 +326,7 @@ int iommu_alloc_sg(struct iommu_table *tbl, struct device *dev,
 	 */
 	if (outcount < nelems) {
 		outs++;
-		outs->dma_address = NO_TCE;
+		outs->dma_address = PCI_DMA_ERROR_CODE;
 		outs->dma_length = 0;
 	}
 	return outcount;

arch/ppc64/kernel/pSeries_pci.c

@@ -699,7 +699,8 @@ void __init pSeries_final_fixup(void)
 	phbs_fixup_io();
 	chrp_request_regions();
 	pci_fix_bus_sysdata();
-	iommu_setup_pSeries();
+	if (!ppc64_iommu_off)
+		iommu_setup_pSeries();
 }
 
 /*********************************************************************** 

arch/ppc64/kernel/pci_iommu.c

@@ -82,7 +82,7 @@ void *pci_iommu_alloc_consistent(struct pci_dev *hwdev, size_t size,
 	if (order >= IOMAP_MAX_ORDER) {
 		printk("PCI_DMA: pci_alloc_consistent size too large: 0x%lx\n",
 			size);
-		return (void *)NO_TCE;
+		return (void *)PCI_DMA_ERROR_CODE;
 	}
 
 	tbl = devnode_table(hwdev); 
@@ -101,7 +101,7 @@ void *pci_iommu_alloc_consistent(struct pci_dev *hwdev, size_t size,
 	/* Set up tces to cover the allocated range */
 	mapping = iommu_alloc(tbl, ret, npages, PCI_DMA_BIDIRECTIONAL);
 
-	if (mapping == NO_TCE) {
+	if (mapping == PCI_DMA_ERROR_CODE) {
 		free_pages((unsigned long)ret, order);
 		ret = NULL;
 	} else
@@ -139,7 +139,7 @@ dma_addr_t pci_iommu_map_single(struct pci_dev *hwdev, void *vaddr,
 				size_t size, int direction)
 {
 	struct iommu_table * tbl;
-	dma_addr_t dma_handle = NO_TCE;
+	dma_addr_t dma_handle = PCI_DMA_ERROR_CODE;
 	unsigned long uaddr;
 	unsigned int npages;
 
@@ -153,7 +153,7 @@ dma_addr_t pci_iommu_map_single(struct pci_dev *hwdev, void *vaddr,
 
 	if (tbl) {
 		dma_handle = iommu_alloc(tbl, vaddr, npages, direction);
-		if (dma_handle == NO_TCE) {
+		if (dma_handle == PCI_DMA_ERROR_CODE) {
 			if (printk_ratelimit())  {
 				printk(KERN_INFO "iommu_alloc failed, tbl %p vaddr %p npages %d\n",
 				       tbl, vaddr, npages);

arch/ppc64/kernel/pmac_setup.c

@@ -95,7 +95,6 @@ void __pmac pmac_show_cpuinfo(struct seq_file *m)
 					PMAC_MB_INFO_MODEL, 0);
 	unsigned int mbflags = pmac_call_feature(PMAC_FTR_GET_MB_INFO, NULL,
 						 PMAC_MB_INFO_FLAGS, 0);
-	extern unsigned long ppc_tb_freq;
 
 	if (pmac_call_feature(PMAC_FTR_GET_MB_INFO, NULL, PMAC_MB_INFO_NAME,
 			      (long)&mbname) != 0)
@@ -130,9 +129,6 @@ void __pmac pmac_show_cpuinfo(struct seq_file *m)
 
 	/* Indicate newworld */
 	seq_printf(m, "pmac-generation\t: NewWorld\n");
-
-	/* Indicate timebase value */
-	seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq);
 }
 
 

arch/ppc64/kernel/pmac_time.c

@@ -40,6 +40,7 @@
 extern void setup_default_decr(void);
 
 extern unsigned long ppc_tb_freq;
+extern unsigned long ppc_proc_freq;
 
 /* Apparently the RTC stores seconds since 1 Jan 1904 */
 #define RTC_OFFSET	2082844800
@@ -155,6 +156,11 @@ void __init pmac_calibrate_decr(void)
 	tb_to_xs = divres.result_low;
 	ppc_tb_freq = freq;
 
+	fp = (unsigned int *)get_property(cpu, "clock-frequency", NULL);
+	if (fp == 0)
+		panic("can't get cpu processor frequency");
+	ppc_proc_freq = *fp;
+
 	setup_default_decr();
 }
 

arch/ppc64/kernel/prom.c

@@ -525,25 +525,16 @@ prom_initialize_naca(unsigned long mem)
 	return mem;
 }
 
-#ifdef CONFIG_PMAC_DART
-static int dart_force_on;
-#endif
+static int iommu_force_on;
+int ppc64_iommu_off;
 
-static unsigned long __init
-prom_initialize_lmb(unsigned long mem)
+static void early_cmdline_parse(void)
 {
-	phandle node;
-	char type[64];
-        unsigned long i, offset = reloc_offset();
-	struct prom_t *_prom = PTRRELOC(&prom);
-        struct systemcfg *_systemcfg = RELOC(systemcfg);
-	union lmb_reg_property reg;
-	unsigned long lmb_base, lmb_size;
-	unsigned long num_regs, bytes_per_reg = (_prom->encode_phys_size*2)/8;
-	int nodart = 0;
-
-#ifdef CONFIG_PMAC_DART
+	unsigned long offset = reloc_offset();
 	char *opt;
+#ifndef CONFIG_PMAC_DART
+	struct systemcfg *_systemcfg = RELOC(systemcfg);
+#endif
 
 	opt = strstr(RELOC(cmd_line), RELOC("iommu="));
 	if (opt) {
@@ -554,16 +545,30 @@ prom_initialize_lmb(unsigned long mem)
 		while (*opt && *opt == ' ')
 			opt++;
 		if (!strncmp(opt, RELOC("off"), 3))
-			nodart = 1;
+			RELOC(ppc64_iommu_off) = 1;
 		else if (!strncmp(opt, RELOC("force"), 5))
-			RELOC(dart_force_on) = 1;
+			RELOC(iommu_force_on) = 1;
 	}
-#else
-	nodart = 1;
-#endif /* CONFIG_PMAC_DART */
 
-	if (nodart)
+#ifndef CONFIG_PMAC_DART
+	if (_systemcfg->platform == PLATFORM_POWERMAC) {
+		RELOC(ppc64_iommu_off) = 1;
 		prom_print(RELOC("DART disabled on PowerMac !\n"));
+	}
+#endif
+}
+
+static unsigned long __init
+prom_initialize_lmb(unsigned long mem)
+{
+	phandle node;
+	char type[64];
+        unsigned long i, offset = reloc_offset();
+	struct prom_t *_prom = PTRRELOC(&prom);
+        struct systemcfg *_systemcfg = RELOC(systemcfg);
+	union lmb_reg_property reg;
+	unsigned long lmb_base, lmb_size;
+	unsigned long num_regs, bytes_per_reg = (_prom->encode_phys_size*2)/8;
 
 	lmb_init();
 
@@ -589,11 +594,6 @@ prom_initialize_lmb(unsigned long mem)
 				lmb_base = ((unsigned long)reg.addrPM[i].address_hi) << 32;
 				lmb_base |= (unsigned long)reg.addrPM[i].address_lo;
 				lmb_size = reg.addrPM[i].size;
-				if (nodart && lmb_base > 0x80000000ull) {
-					prom_print(RELOC("Skipping memory above 2Gb for "
-							 "now, DART support disabled\n"));
-					continue;
-				}
 			} else if (_prom->encode_phys_size == 32) {
 				lmb_base = reg.addr32[i].address;
 				lmb_size = reg.addr32[i].size;
@@ -602,7 +602,16 @@ prom_initialize_lmb(unsigned long mem)
 				lmb_size = reg.addr64[i].size;
 			}
 
-			if ( lmb_add(lmb_base, lmb_size) < 0 )
+			/* We limit memory to 2GB if the IOMMU is off */
+			if (RELOC(ppc64_iommu_off)) {
+				if (lmb_base >= 0x80000000UL)
+					continue;
+
+				if ((lmb_base + lmb_size) > 0x80000000UL)
+					lmb_size = 0x80000000UL - lmb_base;
+			}
+
+			if (lmb_add(lmb_base, lmb_size) < 0)
 				prom_print(RELOC("Too many LMB's, discarding this one...\n"));
 		}
 
@@ -780,7 +789,7 @@ void prom_initialize_dart_table(void)
 	/* Only reserve DART space if machine has more than 2GB of RAM
 	 * or if requested with iommu=on on cmdline.
 	 */
-	if (lmb_end_of_DRAM() <= 0x80000000ull && !RELOC(dart_force_on))
+	if (lmb_end_of_DRAM() <= 0x80000000ull && !RELOC(iommu_force_on))
 		return;
 
 	/* 512 pages is max DART tablesize. */
@@ -811,6 +820,9 @@ prom_initialize_tce_table(void)
 	struct of_tce_table *prom_tce_table = RELOC(of_tce_table);
 	unsigned long tce_entry, *tce_entryp;
 
+	if (RELOC(ppc64_iommu_off))
+		return;
+
 #ifdef DEBUG_PROM
 	prom_print(RELOC("starting prom_initialize_tce_table\n"));
 #endif
@@ -930,16 +942,15 @@ prom_initialize_tce_table(void)
                              path, sizeof(path)-1) <= 0) {
                         prom_print(RELOC("package-to-path failed\n"));
                 } else {
-                        prom_print(RELOC("opened "));
+                        prom_print(RELOC("opening PHB "));
                         prom_print(path);
-                        prom_print_nl();
                 }
 
                 phb_node = (ihandle)call_prom(RELOC("open"), 1, 1, path);
                 if ( (long)phb_node <= 0) {
-                        prom_print(RELOC("open failed\n"));
+                        prom_print(RELOC("... failed\n"));
                 } else {
-                        prom_print(RELOC("open success\n"));
+                        prom_print(RELOC("... done\n"));
                 }
                 call_prom(RELOC("call-method"), 6, 0,
                              RELOC("set-64-bit-addressing"),
@@ -1136,7 +1147,7 @@ prom_hold_cpus(unsigned long mem)
 			prom_print_hex(cpuid);
 			prom_print(RELOC(" : starting cpu "));
 			prom_print(path);
-			prom_print(RELOC("..."));
+			prom_print(RELOC("... "));
 			call_prom(RELOC("start-cpu"), 3, 0, node, 
 				  secondary_hold, cpuid);
 
@@ -1144,7 +1155,7 @@ prom_hold_cpus(unsigned long mem)
 			      (*acknowledge == ((unsigned long)-1)); i++ ) ;
 
 			if (*acknowledge == cpuid) {
-				prom_print(RELOC("ok\n"));
+				prom_print(RELOC("... done\n"));
 				/* We have to get every CPU out of OF,
 				 * even if we never start it. */
 				if (cpuid >= NR_CPUS)
@@ -1157,10 +1168,9 @@ prom_hold_cpus(unsigned long mem)
 				cpu_set(cpuid, RELOC(cpu_present_at_boot));
 #endif
 			} else {
-				prom_print(RELOC("failed: "));
+				prom_print(RELOC("... failed: "));
 				prom_print_hex(*acknowledge);
 				prom_print_nl();
-				/* prom_panic(RELOC("cpu failed to start")); */
 			}
 		}
 #ifdef CONFIG_SMP
@@ -1583,6 +1593,8 @@ prom_init(unsigned long r3, unsigned long r4, unsigned long pp,
 			strlcpy(RELOC(cmd_line), p, sizeof(cmd_line));
 	}
 
+	early_cmdline_parse();
+
 	mem = prom_initialize_lmb(mem);
 
 	mem = prom_bi_rec_reserve(mem);
@@ -1691,7 +1703,7 @@ check_display(unsigned long mem)
 
 	prom_print(RELOC("Looking for displays\n"));
 	if (RELOC(of_stdout_device) != 0) {
-		prom_print(RELOC("OF stdout is   : "));
+		prom_print(RELOC("OF stdout is    : "));
 		prom_print(PTRRELOC(RELOC(of_stdout_device)));
 		prom_print(RELOC("\n"));
 	}
@@ -1751,7 +1763,7 @@ check_display(unsigned long mem)
 			continue;
 		}
 
-		prom_print(RELOC("... ok\n"));
+		prom_print(RELOC("... done\n"));
 
 		/* Setup a useable color table when the appropriate
 		 * method is available. Should update this to set-colors */

arch/ppc64/kernel/rtas.c

@@ -130,7 +130,7 @@ rtas_token(const char *service)
 void
 log_rtas_error(struct rtas_args	*rtas_args)
 {
-	struct rtas_args err_args;
+	struct rtas_args err_args, temp_args;
 
 	err_args.token = rtas_token("rtas-last-error");
 	err_args.nargs = 2;
@@ -141,6 +141,7 @@ log_rtas_error(struct rtas_args	*rtas_args)
 	err_args.args[1] = RTAS_ERROR_LOG_MAX;
 	err_args.args[2] = 0;
 
+	temp_args = *rtas_args;
 	get_paca()->xRtas = err_args;
 
 	PPCDBG(PPCDBG_RTAS, "\tentering rtas with 0x%lx\n",
@@ -148,8 +149,9 @@ log_rtas_error(struct rtas_args	*rtas_args)
 	enter_rtas((void *)__pa((unsigned long)&get_paca()->xRtas));
 	PPCDBG(PPCDBG_RTAS, "\treturned from rtas ...\n");
 
+
 	err_args = get_paca()->xRtas;
-	get_paca()->xRtas = *rtas_args;
+	get_paca()->xRtas = temp_args;
 
 	if (err_args.rets[0] == 0)
 		log_error(rtas_err_buf, ERR_TYPE_RTAS_LOG, 0);

arch/ppc64/kernel/setup.c

@@ -330,6 +330,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 	unsigned short min;
 
 	if (cpu_id == NR_CPUS) {
+		seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq);
 
 		if (ppc_md.get_cpuinfo != NULL)
 			ppc_md.get_cpuinfo(m);
@@ -363,29 +364,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 
 	seq_printf(m, "\n");
 
-#ifdef CONFIG_PPC_PSERIES
 	/*
 	 * Assume here that all clock rates are the same in a
 	 * smp system.  -- Cort
 	 */
-	if (systemcfg->platform != PLATFORM_ISERIES_LPAR) {
-		struct device_node *cpu_node;
-		int *fp;
-
-		cpu_node = of_find_node_by_type(NULL, "cpu");
-		if (cpu_node) {
-			fp = (int *) get_property(cpu_node, "clock-frequency",
-						  NULL);
-			if (fp)
-				seq_printf(m, "clock\t\t: %dMHz\n",
-					   *fp / 1000000);
-			of_node_put(cpu_node);
-		}
-	}
-#endif
-
-	if (ppc_md.setup_residual != NULL)
-		ppc_md.setup_residual(m, cpu_id);
+	seq_printf(m, "clock\t\t: %lu.%06luMHz\n", ppc_proc_freq / 1000000,
+		   ppc_proc_freq % 1000000);
 
 	seq_printf(m, "revision\t: %hd.%hd\n\n", maj, min);
 	

arch/ppc64/kernel/vio.c

@@ -419,7 +419,7 @@ dma_addr_t vio_map_single(struct vio_dev *dev, void *vaddr,
 			  size_t size, int direction )
 {
 	struct iommu_table *tbl;
-	dma_addr_t dma_handle = NO_TCE;
+	dma_addr_t dma_handle = PCI_DMA_ERROR_CODE;
 	unsigned long uaddr;
 	unsigned int npages;
 
@@ -504,7 +504,7 @@ void *vio_alloc_consistent(struct vio_dev *dev, size_t size,
 	/* It is easier to debug here for the drivers than in the tce tables.*/
  	if(order >= IOMAP_MAX_ORDER) {
  		printk("VIO_DMA: vio_alloc_consistent size to large: 0x%lx \n", size);
- 		return (void *)NO_TCE;
+ 		return (void *)PCI_DMA_ERROR_CODE;
  	}
 
 	tbl = dev->iommu_table;
@@ -517,7 +517,7 @@ void *vio_alloc_consistent(struct vio_dev *dev, size_t size,
 			memset(ret, 0, npages << PAGE_SHIFT);
 			/* Set up tces to cover the allocated range */
 			tce = iommu_alloc(tbl, ret, npages, PCI_DMA_BIDIRECTIONAL);
-			if (tce == NO_TCE) {
+			if (tce == PCI_DMA_ERROR_CODE) {
 				PPCDBG(PPCDBG_TCE, "vio_alloc_consistent: iommu_alloc failed\n" );
 				free_pages((unsigned long)ret, order);
 				ret = NULL;

arch/ppc64/kernel/viopath.c

@@ -105,6 +105,9 @@ EXPORT_SYMBOL(viopath_ourLp);
  */
 static vio_event_handler_t *vio_handler[VIO_MAX_SUBTYPES];
 
+#define VIOPATH_KERN_WARN	KERN_WARNING "viopath: "
+#define VIOPATH_KERN_INFO	KERN_INFO "viopath: "
+
 static unsigned char e2a(unsigned char x)
 {
 	switch (x) {
@@ -209,7 +212,7 @@ static int proc_viopath_show(struct seq_file *m, void *v)
 			((u64)handle) << 32, PAGE_SIZE, 0, 0);
 
 	if (hvrc != HvLpEvent_Rc_Good)
-		printk("viopath hv error on op %d\n", (int)hvrc);
+		printk(VIOPATH_KERN_WARN "hv error on op %d\n", (int)hvrc);
 
 	down(&Semaphore);
 
@@ -318,7 +321,7 @@ static void sendMonMsg(HvLpIndex remoteLp)
 	if (hvrc == HvLpEvent_Rc_Good)
 		viopathStatus[remoteLp].isActive = 1;
 	else {
-		printk(KERN_WARNING_VIO "could not connect to partition %d\n",
+		printk(VIOPATH_KERN_WARN "could not connect to partition %d\n",
 				remoteLp);
 		viopathStatus[remoteLp].isActive = 0;
 	}
@@ -355,11 +358,11 @@ static void handleMonitorEvent(struct HvLpEvent *event)
 	remoteLp = event->xTargetLp;
 	if ((event->xSourceInstanceId != viopathStatus[remoteLp].mSourceInst) ||
 	    (event->xTargetInstanceId != viopathStatus[remoteLp].mTargetInst)) {
-		printk(KERN_WARNING_VIO "ignoring ack....mismatched instances\n");
+		printk(VIOPATH_KERN_WARN "ignoring ack....mismatched instances\n");
 		return;
 	}
 
-	printk(KERN_WARNING_VIO "partition %d ended\n", remoteLp);
+	printk(VIOPATH_KERN_WARN "partition %d ended\n", remoteLp);
 
 	viopathStatus[remoteLp].isActive = 0;
 
@@ -403,7 +406,7 @@ static void handleConfig(struct HvLpEvent *event)
 	if (!event)
 		return;
 	if (event->xFlags.xFunction == HvLpEvent_Function_Int) {
-		printk(KERN_WARNING_VIO
+		printk(VIOPATH_KERN_WARN
 		       "unexpected config request from partition %d",
 		       event->xSourceLp);
 
@@ -461,7 +464,7 @@ static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
 		if (viopathStatus[remoteLp].isActive
 		    && (event->xSourceInstanceId !=
 			viopathStatus[remoteLp].mTargetInst)) {
-			printk(KERN_WARNING_VIO
+			printk(VIOPATH_KERN_WARN
 			       "message from invalid partition. "
 			       "int msg rcvd, source inst (%d) doesnt match (%d)\n",
 			       viopathStatus[remoteLp].mTargetInst,
@@ -472,7 +475,7 @@ static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
 		if (viopathStatus[remoteLp].isActive
 		    && (event->xTargetInstanceId !=
 			viopathStatus[remoteLp].mSourceInst)) {
-			printk(KERN_WARNING_VIO
+			printk(VIOPATH_KERN_WARN
 			       "message from invalid partition. "
 			       "int msg rcvd, target inst (%d) doesnt match (%d)\n",
 			       viopathStatus[remoteLp].mSourceInst,
@@ -483,7 +486,7 @@ static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
 		remoteLp = event->xTargetLp;
 		if (event->xSourceInstanceId !=
 		    viopathStatus[remoteLp].mSourceInst) {
-			printk(KERN_WARNING_VIO
+			printk(VIOPATH_KERN_WARN
 			       "message from invalid partition. "
 			       "ack msg rcvd, source inst (%d) doesnt match (%d)\n",
 			       viopathStatus[remoteLp].mSourceInst,
@@ -493,7 +496,7 @@ static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
 
 		if (event->xTargetInstanceId !=
 		    viopathStatus[remoteLp].mTargetInst) {
-			printk(KERN_WARNING_VIO
+			printk(VIOPATH_KERN_WARN
 			       "message from invalid partition. "
 			       "viopath: ack msg rcvd, target inst (%d) doesnt match (%d)\n",
 			       viopathStatus[remoteLp].mTargetInst,
@@ -503,7 +506,7 @@ static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
 	}
 
 	if (vio_handler[subtype] == NULL) {
-		printk(KERN_WARNING_VIO
+		printk(VIOPATH_KERN_WARN
 		       "unexpected virtual io event subtype %d from partition %d\n",
 		       event->xSubtype, remoteLp);
 		/* No handler.  Ack if necessary */
@@ -608,10 +611,10 @@ int viopath_open(HvLpIndex remoteLp, int subtype, int numReq)
 		HvLpEvent_registerHandler(HvLpEvent_Type_VirtualIo,
 					  &vio_handleEvent);
 		sendMonMsg(remoteLp);
-		printk(KERN_INFO_VIO
-		       "Opening connection to partition %d, setting sinst %d, tinst %d\n",
-		       remoteLp, viopathStatus[remoteLp].mSourceInst,
-		       viopathStatus[remoteLp].mTargetInst);
+		printk(VIOPATH_KERN_INFO "opening connection to partition %d, "
+				"setting sinst %d, tinst %d\n",
+				remoteLp, viopathStatus[remoteLp].mSourceInst,
+				viopathStatus[remoteLp].mTargetInst);
 	}
 
 	spin_unlock_irqrestore(&statuslock, flags);
@@ -662,7 +665,7 @@ int viopath_close(HvLpIndex remoteLp, int subtype, int numReq)
 		numOpen += viopathStatus[remoteLp].users[i];
 
 	if ((viopathStatus[remoteLp].isOpen) && (numOpen == 0)) {
-		printk(KERN_INFO_VIO "Closing connection to partition %d",
+		printk(VIOPATH_KERN_INFO "closing connection to partition %d",
 				remoteLp);
 
 		HvCallEvent_closeLpEventPath(remoteLp,
@@ -696,23 +699,21 @@ void vio_free_event_buffer(int subtype, void *buffer)
 {
 	subtype = subtype >> VIOMAJOR_SUBTYPE_SHIFT;
 	if ((subtype < 0) || (subtype >= VIO_MAX_SUBTYPES)) {
-		printk(KERN_WARNING_VIO
-		       "unexpected subtype %d freeing event buffer\n",
-		       subtype);
+		printk(VIOPATH_KERN_WARN
+		       "unexpected subtype %d freeing event buffer\n", subtype);
 		return;
 	}
 
 	if (atomic_read(&event_buffer_available[subtype]) != 0) {
-		printk(KERN_WARNING_VIO
+		printk(VIOPATH_KERN_WARN
 		       "freeing unallocated event buffer, subtype %d\n",
 		       subtype);
 		return;
 	}
 
 	if (buffer != &event_buffer[subtype * 256]) {
-		printk(KERN_WARNING_VIO
-		       "freeing invalid event buffer, subtype %d\n",
-		       subtype);
+		printk(VIOPATH_KERN_WARN
+		       "freeing invalid event buffer, subtype %d\n", subtype);
 	}
 
 	atomic_set(&event_buffer_available[subtype], 1);

arch/sparc/Makefile

@@ -67,7 +67,8 @@ include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
 	$(call filechk,gen-asm-offsets)
 
 CLEAN_FILES +=	include/asm-$(ARCH)/asm_offsets.h	\
-		arch/$(ARCH)/kernel/asm-offsets.s
+		arch/$(ARCH)/kernel/asm-offsets.s	\
+		arch/$(ARCH)/boot/System.map
 
 # Don't use tabs in echo arguments.
 define archhelp

arch/sparc/boot/Makefile

@@ -32,6 +32,3 @@ $(obj)/tftpboot.img: $(obj)/piggyback $(obj)/System.map $(obj)/image FORCE
 
 $(obj)/btfix.s: $(obj)/btfixupprep vmlinux FORCE
 	$(call if_changed,btfix)
-
-clean:
-	rm $(obj)/System.map

arch/sparc/kernel/entry.S

@@ -32,6 +32,7 @@
 #include <asm/obio.h>
 #include <asm/mxcc.h>
 #include <asm/thread_info.h>
+#include <asm/param.h>
 
 #include <asm/asmmacro.h>
 
@@ -1808,36 +1809,37 @@ fpload:
 	retl
 	 nop
 
-	.globl	ndelay
-ndelay:
+	/* __ndelay and __udelay take two arguments:
+	 * 0 - nsecs or usecs to delay
+	 * 1 - per_cpu udelay_val (loops per jiffy)
+	 *
+	 * Note that ndelay gives HZ times higher resolution but has a 10ms
+	 * limit.  udelay can handle up to 1s.
+	 */
+	.globl	__ndelay
+__ndelay:
 	save	%sp, -STACKFRAME_SZ, %sp
 	mov	%i0, %o0
 	call	.umul
-	 mov	5, %o1
+	 mov	0x1ad, %o1		! 2**32 / (1 000 000 000 / HZ)
+	call	.umul
+	 mov	%i1, %o1		! udelay_val
 	ba	delay_continue
-	 nop
+	 mov	%o1, %o0		! >>32 later for better resolution
 
-	.globl	udelay
-udelay:
+	.globl	__udelay
+__udelay:
 	save	%sp, -STACKFRAME_SZ, %sp
 	mov	%i0, %o0
 	sethi	%hi(0x10c6), %o1
 	call	.umul
-	 or	%o1, %lo(0x10c6), %o1
-delay_continue:
-#ifndef CONFIG_SMP
-	sethi	%hi(loops_per_jiffy), %o3
+	 or	%o1, %lo(0x10c6), %o1	! 2**32 / 1 000 000
 	call	.umul
-	 ld	[%o3 + %lo(loops_per_jiffy)], %o1
-#else
-	GET_PROCESSOR_OFFSET(o4, o2)
-	set	cpu_data, %o3
-	call	.umul
-	 ld	[%o3 + %o4], %o1
-#endif
+	 mov	%i1, %o1		! udelay_val
 	call	.umul
-	 mov	100, %o0
+	 mov	HZ, %o0			! >>32 earlier for wider range
 
+delay_continue:
 	cmp	%o0, 0x0
 1:
 	bne	1b

arch/sparc/kernel/setup.c

@@ -331,6 +331,7 @@ void __init setup_arch(char **cmdline_p)
 		if (highest_paddr < top)
 			highest_paddr = top;
 	}
+	pfn_base = phys_base >> PAGE_SHIFT;
 
 	if (!root_flags)
 		root_mountflags &= ~MS_RDONLY;

arch/sparc/kernel/smp.c

@@ -20,11 +20,11 @@
 #include <linux/fs.h>
 #include <linux/seq_file.h>
 #include <linux/cache.h>
+#include <linux/delay.h>
 
 #include <asm/ptrace.h>
 #include <asm/atomic.h>
 
-#include <asm/delay.h>
 #include <asm/irq.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>

arch/sparc/kernel/sparc_ksyms.c

@@ -145,6 +145,7 @@ EXPORT_SYMBOL(__down_interruptible);
 
 EXPORT_SYMBOL(sparc_valid_addr_bitmap);
 EXPORT_SYMBOL(phys_base);
+EXPORT_SYMBOL(pfn_base);
 
 /* Atomic operations. */
 EXPORT_SYMBOL(___atomic24_add);
@@ -164,8 +165,8 @@ EXPORT_SYMBOL(__cpu_number_map);
 EXPORT_SYMBOL(__cpu_logical_map);
 #endif
 
-EXPORT_SYMBOL(udelay);
-EXPORT_SYMBOL(ndelay);
+EXPORT_SYMBOL(__udelay);
+EXPORT_SYMBOL(__ndelay);
 EXPORT_SYMBOL(rtc_lock);
 EXPORT_SYMBOL(mostek_lock);
 EXPORT_SYMBOL(mstk48t02_regs);

arch/sparc/kernel/sun4d_smp.c

@@ -49,7 +49,6 @@ static int smp_highest_cpu;
 extern int smp_threads_ready;
 extern volatile unsigned long cpu_callin_map[NR_CPUS];
 extern struct cpuinfo_sparc cpu_data[NR_CPUS];
-extern unsigned long cpu_offset[NR_CPUS];
 extern unsigned char boot_cpu_id;
 extern int smp_activated;
 extern volatile int __cpu_number_map[NR_CPUS];
@@ -171,9 +170,6 @@ void __init smp4d_boot_cpus(void)
 
 	printk("Entering SMP Mode...\n");
 	
-	for (i = 0; i < NR_CPUS; i++)
-		cpu_offset[i] = (char *)&(cpu_data(i)) - (char *)&(cpu_data(0));
-		
 	if (boot_cpu_id)
 		current_set[0] = NULL;
 
@@ -427,9 +423,6 @@ void smp4d_message_pass(int target, int msg, unsigned long data, int wait)
 
 extern void sparc_do_profile(unsigned long pc, unsigned long o7);
 
-#define prof_multiplier(__cpu)		cpu_data(__cpu).multiplier
-#define prof_counter(__cpu)		cpu_data(__cpu).counter
-
 void smp4d_percpu_timer_interrupt(struct pt_regs *regs)
 {
 	int cpu = hard_smp4d_processor_id();

arch/sparc/kernel/sun4m_smp.c

@@ -44,7 +44,6 @@ extern unsigned long cpu_present_map;
 extern int smp_num_cpus;
 extern int smp_threads_ready;
 extern volatile unsigned long cpu_callin_map[NR_CPUS];
-extern unsigned long cpu_offset[NR_CPUS];
 extern unsigned char boot_cpu_id;
 extern int smp_activated;
 extern volatile int __cpu_number_map[NR_CPUS];
@@ -152,9 +151,7 @@ void __init smp4m_boot_cpus(void)
 	for (i = 0; !cpu_find_by_instance(i, NULL, &mid); i++)
 		cpu_present_map |= (1<<mid);
 
-	/* XXX cpu_offset is broken -Keith */
 	for(i=0; i < NR_CPUS; i++) {
-		cpu_offset[i] = (char *)&(cpu_data(i)) - (char *)&(cpu_data(0));
 		__cpu_number_map[i] = -1;
 		__cpu_logical_map[i] = -1;
 	}
@@ -409,9 +406,6 @@ void smp4m_cross_call_irq(void)
 
 extern void sparc_do_profile(unsigned long pc, unsigned long o7);
 
-#define prof_multiplier(__cpu)		cpu_data(__cpu).multiplier
-#define prof_counter(__cpu)		cpu_data(__cpu).counter
-
 void smp4m_percpu_timer_interrupt(struct pt_regs *regs)
 {
 	int cpu = smp_processor_id();

arch/sparc/mm/init.c

@@ -38,6 +38,7 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 unsigned long *sparc_valid_addr_bitmap;
 
 unsigned long phys_base;
+unsigned long pfn_base;
 
 unsigned long page_kernel;
 
@@ -134,7 +135,7 @@ unsigned long calc_highpages(void)
 unsigned long calc_max_low_pfn(void)
 {
 	int i;
-	unsigned long tmp = (SRMMU_MAXMEM >> PAGE_SHIFT);
+	unsigned long tmp = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT);
 	unsigned long curr_pfn, last_pfn;
 
 	last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT;
@@ -189,9 +190,6 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
 	 */
 	start_pfn  = (unsigned long)__pa(PAGE_ALIGN((unsigned long) &_end));
 
-	/* Adjust up to the physical address where the kernel begins. */
-	start_pfn += phys_base;
-
 	/* Now shift down to get the real physical page frame number. */
 	start_pfn >>= PAGE_SHIFT;
 
@@ -202,8 +200,8 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
 	max_low_pfn = max_pfn;
 	highstart_pfn = highend_pfn = max_pfn;
 
-	if (max_low_pfn > (SRMMU_MAXMEM >> PAGE_SHIFT)) {
-		highstart_pfn = (SRMMU_MAXMEM >> PAGE_SHIFT);
+	if (max_low_pfn > pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT)) {
+		highstart_pfn = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT);
 		max_low_pfn = calc_max_low_pfn();
 		printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
 		    calc_highpages() >> (20 - PAGE_SHIFT));
@@ -230,7 +228,8 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
 	}
 #endif	
 	/* Initialize the boot-time allocator. */
-	bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, phys_base>>PAGE_SHIFT, max_low_pfn);
+	bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base,
+					 max_low_pfn);
 
 	/* Now register the available physical memory with the
 	 * allocator.
@@ -267,8 +266,8 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
 		reserve_bootmem(initrd_start, size);
 		*pages_avail -= PAGE_ALIGN(size) >> PAGE_SHIFT;
 
-		initrd_start += PAGE_OFFSET;
-		initrd_end += PAGE_OFFSET;
+		initrd_start = (initrd_start - phys_base) + PAGE_OFFSET;
+		initrd_end = (initrd_end - phys_base) + PAGE_OFFSET;		
 	}
 #endif
 	/* Reserve the kernel text/data/bss. */
@@ -432,7 +431,7 @@ void __init mem_init(void)
 
 	taint_real_pages();
 
-	max_mapnr = last_valid_pfn - (phys_base >> PAGE_SHIFT);
+	max_mapnr = last_valid_pfn - pfn_base;
 	high_memory = __va(max_low_pfn << PAGE_SHIFT);
 
 	num_physpages = totalram_pages = free_all_bootmem();
@@ -474,11 +473,9 @@ void free_initmem (void)
 
 	addr = (unsigned long)(&__init_begin);
 	for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
-		unsigned long page;
 		struct page *p;
 
-		page = addr + phys_base;
-		p = virt_to_page(page);
+		p = virt_to_page(addr);
 
 		ClearPageReserved(p);
 		set_page_count(p, 1);

arch/sparc/mm/srmmu.c

@@ -213,7 +213,7 @@ static inline pte_t srmmu_pte_mkyoung(pte_t pte)
  * and a page entry and page directory to the page they refer to.
  */
 static pte_t srmmu_mk_pte(struct page *page, pgprot_t pgprot)
-{ return __pte(((page - mem_map) << (PAGE_SHIFT-4)) | pgprot_val(pgprot)); }
+{ return __pte((page_to_pfn(page) << (PAGE_SHIFT-4)) | pgprot_val(pgprot)); }
 
 static pte_t srmmu_mk_pte_phys(unsigned long page, pgprot_t pgprot)
 { return __pte(((page) >> 4) | pgprot_val(pgprot)); }
@@ -245,7 +245,7 @@ static void srmmu_pmd_populate(pmd_t *pmdp, struct page *ptep)
 	unsigned long ptp;	/* Physical address, shifted right by 4 */
 	int i;
 
-	ptp = (ptep - mem_map) << (PAGE_SHIFT-4);	/* watch for overflow */
+	ptp = page_to_pfn(ptep) << (PAGE_SHIFT-4);	/* watch for overflow */
 	for (i = 0; i < SRMMU_PTRS_PER_PTE_SOFT/SRMMU_PTRS_PER_PTE; i++) {
 		srmmu_set_pte((pte_t *)&pmdp->pmdv[i], SRMMU_ET_PTD | ptp);
 		ptp += (SRMMU_PTRS_PER_PTE*sizeof(pte_t) >> 4);
@@ -480,7 +480,7 @@ srmmu_pte_alloc_one(struct mm_struct *mm, unsigned long address)
 
 	if ((pte = (unsigned long)srmmu_pte_alloc_one_kernel(mm, address)) == 0)
 		return NULL;
-	return mem_map + (__nocache_pa(pte) >> PAGE_SHIFT);
+	return pfn_to_page( __nocache_pa(pte) >> PAGE_SHIFT );
 }
 
 static void srmmu_free_pte_fast(pte_t *pte)
@@ -495,7 +495,7 @@ static void srmmu_pte_free(struct page *pte)
 	p = (unsigned long)page_address(pte);	/* Cached address (for test) */
 	if (p == 0)
 		BUG();
-	p = ((pte - mem_map) << PAGE_SHIFT);	/* Physical address */
+	p = page_to_pfn(pte) << PAGE_SHIFT;	/* Physical address */
 	p = (unsigned long) __nocache_va(p);	/* Nocached virtual */
 	srmmu_free_nocache(p, SRMMU_PTE_SZ_SOFT);
 }
@@ -1316,7 +1316,7 @@ void __init srmmu_paging_init(void)
 		for (znum = 0; znum < MAX_NR_ZONES; znum++)
 			zones_size[znum] = zholes_size[znum] = 0;
 
-		npages = max_low_pfn - (phys_base >> PAGE_SHIFT);
+		npages = max_low_pfn - pfn_base;
 
 		zones_size[ZONE_DMA] = npages;
 		zholes_size[ZONE_DMA] = npages - pages_avail;
@@ -1326,13 +1326,9 @@ void __init srmmu_paging_init(void)
 		zholes_size[ZONE_HIGHMEM] = npages - calc_highpages();
 
 		free_area_init_node(0, &contig_page_data, NULL, zones_size,
-				    phys_base >> PAGE_SHIFT, zholes_size);
+				    pfn_base, zholes_size);
 		mem_map = contig_page_data.node_mem_map;
 	}
-
-/* P3: easy to fix, todo. Current code is utterly broken, though. */
-	if (phys_base != 0)
-		panic("phys_base nonzero");
 }
 
 static void srmmu_mmu_info(struct seq_file *m)

arch/sparc/mm/sun4c.c

@@ -2088,7 +2088,7 @@ void __init sun4c_paging_init(void)
 		for (znum = 0; znum < MAX_NR_ZONES; znum++)
 			zones_size[znum] = zholes_size[znum] = 0;
 
-		npages = max_low_pfn - (phys_base >> PAGE_SHIFT);
+		npages = max_low_pfn - pfn_base;
 
 		zones_size[ZONE_DMA] = npages;
 		zholes_size[ZONE_DMA] = npages - pages_avail;
@@ -2098,7 +2098,7 @@ void __init sun4c_paging_init(void)
 		zholes_size[ZONE_HIGHMEM] = npages - calc_highpages();
 
 		free_area_init_node(0, &contig_page_data, NULL, zones_size,
-				    phys_base >> PAGE_SHIFT, zholes_size);
+				    pfn_base, zholes_size);
 		mem_map = contig_page_data.node_mem_map;
 	}
 

arch/x86_64/ia32/ia32_ioctl.c

@@ -27,7 +27,7 @@ static int tiocgdev(unsigned fd, unsigned cmd,  unsigned int *ptr)
 	struct file *file = fget(fd);
 	struct tty_struct *real_tty;
 
-	if (!fd)
+	if (!file)
 		return -EBADF;
 	if (file->f_op->ioctl != tty_ioctl)
 		return -EINVAL; 

crypto/Kconfig

@@ -161,6 +161,15 @@ config CRYPTO_DEFLATE
 	  
 	  You will most probably want this if using IPSec.
 
+config CRYPTO_MICHAEL_MIC
+	tristate "Michael MIC keyed digest algorithm"
+	depends on CRYPTO
+	help
+	  Michael MIC is used for message integrity protection in TKIP
+	  (IEEE 802.11i). This algorithm is required for TKIP, but it
+	  should not be used for other purposes because of the weakness
+	  of the algorithm.
+
 config CRYPTO_TEST
 	tristate "Testing module"
 	depends on CRYPTO

crypto/Makefile

@@ -23,5 +23,6 @@ obj-$(CONFIG_CRYPTO_CAST5) += cast5.o
 obj-$(CONFIG_CRYPTO_CAST6) += cast6.o
 obj-$(CONFIG_CRYPTO_ARC4) += arc4.o
 obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
+obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
 
 obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o

crypto/arc4.c

@@ -45,10 +45,6 @@ static int arc4_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len, u
 			k = 0;
 	}
 
-	/* TODO: dump the first 768 bytes generated as recommended
-	   by Ilya Mironov (http://eprint.iacr.org/2002/067/) to 
-	   increase the statistical strength of the state table */
-
 	return 0;
 }
 

crypto/digest.c

@@ -42,6 +42,15 @@ static void final(struct crypto_tfm *tfm, u8 *out)
 	tfm->__crt_alg->cra_digest.dia_final(crypto_tfm_ctx(tfm), out);
 }
 
+static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
+{
+	u32 flags;
+	if (tfm->__crt_alg->cra_digest.dia_setkey == NULL)
+		return -ENOSYS;
+	return tfm->__crt_alg->cra_digest.dia_setkey(crypto_tfm_ctx(tfm),
+						     key, keylen, &flags);
+}
+
 static void digest(struct crypto_tfm *tfm,
                    struct scatterlist *sg, unsigned int nsg, u8 *out)
 {
@@ -72,6 +81,7 @@ int crypto_init_digest_ops(struct crypto_tfm *tfm)
 	ops->dit_update	= update;
 	ops->dit_final	= final;
 	ops->dit_digest	= digest;
+	ops->dit_setkey	= setkey;
 	
 	return crypto_alloc_hmac_block(tfm);
 }

crypto/michael_mic.c

+/*
+ * Cryptographic API
+ *
+ * Michael MIC (IEEE 802.11i/TKIP) keyed digest
+ *
+ * Copyright (c) 2004 Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/crypto.h>
+
+
+struct michael_mic_ctx {
+	u8 pending[4];
+	size_t pending_len;
+
+	u32 l, r;
+};
+
+
+static inline u32 rotl(u32 val, int bits)
+{
+	return (val << bits) | (val >> (32 - bits));
+}
+
+
+static inline u32 rotr(u32 val, int bits)
+{
+	return (val >> bits) | (val << (32 - bits));
+}
+
+
+static inline u32 xswap(u32 val)
+{
+	return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8);
+}
+
+
+#define michael_block(l, r)	\
+do {				\
+	r ^= rotl(l, 17);	\
+	l += r;			\
+	r ^= xswap(l);		\
+	l += r;			\
+	r ^= rotl(l, 3);	\
+	l += r;			\
+	r ^= rotr(l, 2);	\
+	l += r;			\
+} while (0)
+
+
+static inline u32 get_le32(const u8 *p)
+{
+	return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
+}
+
+
+static inline void put_le32(u8 *p, u32 v)
+{
+	p[0] = v;
+	p[1] = v >> 8;
+	p[2] = v >> 16;
+	p[3] = v >> 24;
+}
+
+
+static void michael_init(void *ctx)
+{
+	struct michael_mic_ctx *mctx = ctx;
+	mctx->pending_len = 0;
+}
+
+
+static void michael_update(void *ctx, const u8 *data, unsigned int len)
+{
+	struct michael_mic_ctx *mctx = ctx;
+
+	if (mctx->pending_len) {
+		int flen = 4 - mctx->pending_len;
+		if (flen > len)
+			flen = len;
+		memcpy(&mctx->pending[mctx->pending_len], data, flen);
+		mctx->pending_len += flen;
+		data += flen;
+		len -= flen;
+
+		if (mctx->pending_len < 4)
+			return;
+
+		mctx->l ^= get_le32(mctx->pending);
+		michael_block(mctx->l, mctx->r);
+		mctx->pending_len = 0;
+	}
+
+	while (len >= 4) {
+		mctx->l ^= get_le32(data);
+		michael_block(mctx->l, mctx->r);
+		data += 4;
+		len -= 4;
+	}
+
+	if (len > 0) {
+		mctx->pending_len = len;
+		memcpy(mctx->pending, data, len);
+	}
+}
+
+
+static void michael_final(void *ctx, u8 *out)
+{
+	struct michael_mic_ctx *mctx = ctx;
+	u8 *data = mctx->pending;
+
+	/* Last block and padding (0x5a, 4..7 x 0) */
+	switch (mctx->pending_len) {
+	case 0:
+		mctx->l ^= 0x5a;
+		break;
+	case 1:
+		mctx->l ^= data[0] | 0x5a00;
+		break;
+	case 2:
+		mctx->l ^= data[0] | (data[1] << 8) | 0x5a0000;
+		break;
+	case 3:
+		mctx->l ^= data[0] | (data[1] << 8) | (data[2] << 16) |
+			0x5a000000;
+		break;
+	}
+	michael_block(mctx->l, mctx->r);
+	/* l ^= 0; */
+	michael_block(mctx->l, mctx->r);
+
+	put_le32(out, mctx->l);
+	put_le32(out + 4, mctx->r);
+}
+
+
+static int michael_setkey(void *ctx, const u8 *key, unsigned int keylen,
+			  u32 *flags)
+{
+	struct michael_mic_ctx *mctx = ctx;
+	if (keylen != 8) {
+		if (flags)
+			*flags = CRYPTO_TFM_RES_BAD_KEY_LEN;
+		return -EINVAL;
+	}
+	mctx->l = get_le32(key);
+	mctx->r = get_le32(key + 4);
+	return 0;
+}
+
+
+static struct crypto_alg michael_mic_alg = {
+	.cra_name	= "michael_mic",
+	.cra_flags	= CRYPTO_ALG_TYPE_DIGEST,
+	.cra_blocksize	= 8,
+	.cra_ctxsize	= sizeof(struct michael_mic_ctx),
+	.cra_module	= THIS_MODULE,
+	.cra_list	= LIST_HEAD_INIT(michael_mic_alg.cra_list),
+	.cra_u		= { .digest = {
+	.dia_digestsize	= 8,
+	.dia_init	= michael_init,
+	.dia_update	= michael_update,
+	.dia_final	= michael_final,
+	.dia_setkey	= michael_setkey } }
+};
+
+
+static int __init michael_mic_init(void)
+{
+	return crypto_register_alg(&michael_mic_alg);
+}
+
+
+static void __exit michael_mic_exit(void)
+{
+	crypto_unregister_alg(&michael_mic_alg);
+}
+
+
+module_init(michael_mic_init);
+module_exit(michael_mic_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Michael MIC");
+MODULE_AUTHOR("Jouni Malinen <jkmaline@cc.hut.fi>");

crypto/tcrypt.c

@@ -61,7 +61,7 @@ static char *tvmem;
 static char *check[] = {
 	"des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
 	"twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6", 
-	"arc4", "deflate", NULL
+	"arc4", "michael_mic", "deflate", NULL
 };
 
 static void
@@ -112,6 +112,10 @@ test_hash (char * algo, struct hash_testvec * template, unsigned int tcount)
 		sg[0].length = hash_tv[i].psize;
 
 		crypto_digest_init (tfm);
+		if (tfm->crt_u.digest.dit_setkey) {
+			crypto_digest_setkey (tfm, hash_tv[i].key,
+					      hash_tv[i].ksize);
+		}
 		crypto_digest_update (tfm, sg, 1);
 		crypto_digest_final (tfm, result);
 
@@ -568,6 +572,8 @@ do_test(void)
 		test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS);		
 		test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS);
 #endif		
+
+		test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
 		break;
 
 	case 1:
@@ -647,6 +653,10 @@ do_test(void)
 		test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS);
 		break;
 
+	case 17:
+		test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
+		break;
+
 #ifdef CONFIG_CRYPTO_HMAC
 	case 100:
 		test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS);

crypto/tcrypt.h

@@ -30,6 +30,8 @@ struct hash_testvec {
 	char digest[MAX_DIGEST_SIZE];
 	unsigned char np;
 	unsigned char tap[MAX_TAP];		
+	char key[128]; /* only used with keyed hash algorithms */
+	unsigned char ksize;
 };
 
 struct hmac_testvec {	
@@ -1719,4 +1721,54 @@ struct comp_testvec deflate_decomp_tv_template[] = {
 	},
 };
 
+/*
+ * Michael MIC test vectors from IEEE 802.11i
+ */
+#define MICHAEL_MIC_TEST_VECTORS 6
+
+struct hash_testvec michael_mic_tv_template[] =
+{
+	{
+		.key = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+		.ksize = 8,
+		.plaintext = { },
+		.psize = 0,
+		.digest = { 0x82, 0x92, 0x5c, 0x1c, 0xa1, 0xd1, 0x30, 0xb8 }
+	},
+	{
+		.key = { 0x82, 0x92, 0x5c, 0x1c, 0xa1, 0xd1, 0x30, 0xb8 },
+		.ksize = 8,
+		.plaintext = { 'M' },
+		.psize = 1,
+		.digest = { 0x43, 0x47, 0x21, 0xca, 0x40, 0x63, 0x9b, 0x3f }
+	},
+	{
+		.key = { 0x43, 0x47, 0x21, 0xca, 0x40, 0x63, 0x9b, 0x3f },
+		.ksize = 8,
+		.plaintext = { 'M', 'i' },
+		.psize = 2,
+		.digest = { 0xe8, 0xf9, 0xbe, 0xca, 0xe9, 0x7e, 0x5d, 0x29 }
+	},
+	{
+		.key = { 0xe8, 0xf9, 0xbe, 0xca, 0xe9, 0x7e, 0x5d, 0x29 },
+		.ksize = 8,
+		.plaintext = { 'M', 'i', 'c' },
+		.psize = 3,
+		.digest = { 0x90, 0x03, 0x8f, 0xc6, 0xcf, 0x13, 0xc1, 0xdb }
+	},
+	{
+		.key = { 0x90, 0x03, 0x8f, 0xc6, 0xcf, 0x13, 0xc1, 0xdb },
+		.ksize = 8,
+		.plaintext = { 'M', 'i', 'c', 'h' },
+		.psize = 4,
+		.digest = { 0xd5, 0x5e, 0x10, 0x05, 0x10, 0x12, 0x89, 0x86 }
+	},
+	{
+		.key = { 0xd5, 0x5e, 0x10, 0x05, 0x10, 0x12, 0x89, 0x86 },
+		.ksize = 8,
+		.plaintext = { 'M', 'i', 'c', 'h', 'a', 'e', 'l' },
+		.psize = 7,
+		.digest = { 0x0a, 0x94, 0x2b, 0x12, 0x4e, 0xca, 0xa5, 0x46 },
+	}
+};
 #endif	/* _CRYPTO_TCRYPT_H */

drivers/bluetooth/hci_usb.c

@@ -73,6 +73,9 @@ static struct usb_device_id bluetooth_ids[] = {
 	/* Generic Bluetooth USB device */
 	{ USB_DEVICE_INFO(HCI_DEV_CLASS, HCI_DEV_SUBCLASS, HCI_DEV_PROTOCOL) },
 
+	/* AVM BlueFRITZ! USB v2.0 */
+	{ USB_DEVICE(0x057c, 0x3800) },
+
 	/* Ericsson with non-standard id */
 	{ USB_DEVICE(0x0bdb, 0x1002) },
 

drivers/char/viocons.c

@@ -9,7 +9,7 @@
  *           Colin Devilbiss <devilbis@us.ibm.com>
  *           Stephen Rothwell <sfr@au1.ibm.com>
  *
- * (C) Copyright 2000, 2001, 2002, 2003 IBM Corporation
+ * (C) Copyright 2000, 2001, 2002, 2003, 2004 IBM Corporation
  *
  * This program is free software;  you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -59,6 +59,9 @@
 #define VTTY_PORTS 10
 #define VIOTTY_SERIAL_START 65
 
+#define VIOCONS_KERN_WARN	KERN_WARNING "viocons: "
+#define VIOCONS_KERN_INFO	KERN_INFO "viocons: "
+
 static spinlock_t consolelock = SPIN_LOCK_UNLOCKED;
 static spinlock_t consoleloglock = SPIN_LOCK_UNLOCKED;
 
@@ -189,10 +192,10 @@ void hvlogOutput(const char *buf, int count)
 static inline int viotty_paranoia_check(struct port_info *pi,
 					char *name, const char *routine)
 {
-	static const char *bad_pi_addr = KERN_WARNING_VIO
-		"Warning: bad address for port_info struct (%s) in %s\n";
-	static const char *badmagic = KERN_WARNING_VIO
-		"Warning: bad magic number for port_info struct (%s) in %s\n";
+	static const char *bad_pi_addr = VIOCONS_KERN_WARN
+		"warning: bad address for port_info struct (%s) in %s\n";
+	static const char *badmagic = VIOCONS_KERN_WARN
+		"warning: bad magic number for port_info struct (%s) in %s\n";
 
 	if ((pi < &port_info[0]) || (viochar_port(pi) > VTTY_PORTS)) {
 		printk(bad_pi_addr, name, routine);
@@ -395,8 +398,8 @@ static void send_buffers(struct port_info *pi)
 			vio_free_event_buffer(viomajorsubtype_chario, viochar);
 			spin_unlock_irqrestore(&consolelock, flags);
 
-			printk(KERN_WARNING_VIO
-			       "console error sending event! return code %d\n",
+			printk(VIOCONS_KERN_WARN
+			       "error sending event! return code %d\n",
 			       (int)hvrc);
 			return;
 		}
@@ -692,8 +695,8 @@ static int viotty_open(struct tty_struct *tty, struct file *filp)
 	/* If some other TTY is already connected here, reject the open */
 	if ((pi->tty) && (pi->tty != tty)) {
 		spin_unlock_irqrestore(&consolelock, flags);
-		printk(KERN_WARNING_VIO
-		       "console attempt to open device twice from different ttys\n");
+		printk(VIOCONS_KERN_WARN
+		       "attempt to open device twice from different ttys\n");
 		return -EBUSY;
 	}
 	tty->driver_data = pi;
@@ -964,23 +967,22 @@ static void vioHandleOpenEvent(struct HvLpEvent *event)
 
 		spin_unlock_irqrestore(&consolelock, flags);
 		if (event->xRc != HvLpEvent_Rc_Good)
-			printk(KERN_WARNING_VIO
-			       "viocons: event->xRc != HvLpEvent_Rc_Good, event->xRc == (%d).\n",
+			printk(VIOCONS_KERN_WARN
+			       "handle_open_event: event->xRc == (%d).\n",
 			       event->xRc);
 
 		if (event->xCorrelationToken != 0) {
 			atomic_t *aptr= (atomic_t *)event->xCorrelationToken;
 			atomic_set(aptr, 1);
 		} else
-			printk(KERN_WARNING_VIO
-			       "viocons: wierd...got open ack without atomic\n");
+			printk(VIOCONS_KERN_WARN
+			       "wierd...got open ack without atomic\n");
 		return;
 	}
 
 	/* This had better require an ack, otherwise complain */
 	if (event->xFlags.xAckInd != HvLpEvent_AckInd_DoAck) {
-		printk(KERN_WARNING_VIO
-		       "console: viocharopen without ack bit!\n");
+		printk(VIOCONS_KERN_WARN "viocharopen without ack bit!\n");
 		return;
 	}
 
@@ -1019,11 +1021,10 @@ static void vioHandleOpenEvent(struct HvLpEvent *event)
 	spin_unlock_irqrestore(&consolelock, flags);
 
 	if (reject == 1)
-		printk(KERN_WARNING_VIO
-			"viocons: console open rejected : bad virtual tty.\n");
+		printk(VIOCONS_KERN_WARN "open rejected: bad virtual tty.\n");
 	else if (reject == 2)
-		printk(KERN_WARNING_VIO
-			"viocons: console open rejected : console in exclusive use by another partition.\n");
+		printk(VIOCONS_KERN_WARN
+			"open rejected: console in exclusive use by another partition.\n");
 
 	/* Return the acknowledgement */
 	HvCallEvent_ackLpEvent(event);
@@ -1050,7 +1051,8 @@ static void vioHandleCloseEvent(struct HvLpEvent *event)
 
 	if (event->xFlags.xFunction == HvLpEvent_Function_Int) {
 		if (port >= VTTY_PORTS) {
-			printk(KERN_WARNING_VIO "viocons: close message from invalid virtual device.\n");
+			printk(VIOCONS_KERN_WARN
+					"close message from invalid virtual device.\n");
 			return;
 		}
 
@@ -1062,11 +1064,10 @@ static void vioHandleCloseEvent(struct HvLpEvent *event)
 			port_info[port].lp = HvLpIndexInvalid;
 
 		spin_unlock_irqrestore(&consolelock, flags);
-		printk(KERN_INFO_VIO
-		       "console close from %d\n", event->xSourceLp);
+		printk(VIOCONS_KERN_INFO "close from %d\n", event->xSourceLp);
 	} else
-		printk(KERN_WARNING_VIO
-		       "console got unexpected close acknowlegement\n");
+		printk(VIOCONS_KERN_WARN
+				"got unexpected close acknowlegement\n");
 }
 
 /*
@@ -1079,12 +1080,11 @@ static void vioHandleConfig(struct HvLpEvent *event)
 	HvCall_writeLogBuffer(cevent->data, cevent->len);
 
 	if (cevent->data[0] == 0x01)
-		printk(KERN_INFO_VIO
-		       "console window resized to %d: %d: %d: %d\n",
+		printk(VIOCONS_KERN_INFO "window resized to %d: %d: %d: %d\n",
 		       cevent->data[1], cevent->data[2],
 		       cevent->data[3], cevent->data[4]);
 	else
-		printk(KERN_WARNING_VIO "console unknown config event\n");
+		printk(VIOCONS_KERN_WARN "unknown config event\n");
 }
 
 /*
@@ -1100,8 +1100,8 @@ static void vioHandleData(struct HvLpEvent *event)
 	u8 port = cevent->virtual_device;
 
 	if (port >= VTTY_PORTS) {
-		printk(KERN_WARNING_VIO
-		       "console data on invalid virtual device %d\n", port);
+		printk(VIOCONS_KERN_WARN "data on invalid virtual device %d\n",
+				port);
 		return;
 	}
 
@@ -1130,13 +1130,14 @@ static void vioHandleData(struct HvLpEvent *event)
 	tty = pi->tty;
 	if (tty == NULL) {
 		spin_unlock_irqrestore(&consolelock, flags);
-		printk(KERN_WARNING_VIO "no tty for virtual device %d\n", port);
+		printk(VIOCONS_KERN_WARN "no tty for virtual device %d\n",
+				port);
 		return;
 	}
 
 	if (tty->magic != TTY_MAGIC) {
 		spin_unlock_irqrestore(&consolelock, flags);
-		printk(KERN_WARNING_VIO "tty bad magic\n");
+		printk(VIOCONS_KERN_WARN "tty bad magic\n");
 		return;
 	}
 
@@ -1186,8 +1187,7 @@ static void vioHandleData(struct HvLpEvent *event)
 		 * have room for because it would fail without indication.
 		 */
 		if ((tty->flip.count + 1) > TTY_FLIPBUF_SIZE) {
-			printk(KERN_WARNING_VIO
-					"console input buffer overflow!\n");
+			printk(VIOCONS_KERN_WARN "input buffer overflow!\n");
 			break;
 		}
 		tty_insert_flip_char(tty, cevent->data[index], TTY_NORMAL);
@@ -1209,8 +1209,7 @@ static void vioHandleAck(struct HvLpEvent *event)
 	u8 port = cevent->virtual_device;
 
 	if (port >= VTTY_PORTS) {
-		printk(KERN_WARNING_VIO
-		       "viocons: data on invalid virtual device\n");
+		printk(VIOCONS_KERN_WARN "data on invalid virtual device\n");
 		return;
 	}
 
@@ -1299,14 +1298,11 @@ static int __init viocons_init2(void)
 	atomic_t wait_flag;
 	int rc;
 
-	/* Now open to the primary LP */
-	printk(KERN_INFO_VIO "console open path to primary\n");
 	/* +2 for fudge */
 	rc = viopath_open(HvLpConfig_getPrimaryLpIndex(),
 			viomajorsubtype_chario, VIOCHAR_WINDOW + 2);
 	if (rc)
-		printk(KERN_WARNING_VIO "console error opening to primary %d\n",
-				rc);
+		printk(VIOCONS_KERN_WARN "error opening to primary %d\n", rc);
 
 	if (viopath_hostLp == HvLpIndexInvalid)
 		vio_set_hostlp();
@@ -1317,30 +1313,28 @@ static int __init viocons_init2(void)
 	 */
 	if ((viopath_hostLp != HvLpIndexInvalid) &&
 	    (viopath_hostLp != HvLpConfig_getPrimaryLpIndex())) {
-		printk(KERN_INFO_VIO "console open path to hosting (%d)\n",
+		printk(VIOCONS_KERN_INFO "open path to hosting (%d)\n",
 				viopath_hostLp);
 		rc = viopath_open(viopath_hostLp, viomajorsubtype_chario,
 				VIOCHAR_WINDOW + 2);	/* +2 for fudge */
 		if (rc)
-			printk(KERN_WARNING_VIO
-				"console error opening to partition %d: %d\n",
+			printk(VIOCONS_KERN_WARN
+				"error opening to partition %d: %d\n",
 				viopath_hostLp, rc);
 	}
 
 	if (vio_setHandler(viomajorsubtype_chario, vioHandleCharEvent) < 0)
-		printk(KERN_WARNING_VIO
-				"Error seting handler for console events!\n");
-
-	printk(KERN_INFO_VIO "console major number is %d\n", TTY_MAJOR);
+		printk(VIOCONS_KERN_WARN
+				"error seting handler for console events!\n");
 
-	/* First, try to open the console to the hosting lp.
+	/*
+	 * First, try to open the console to the hosting lp.
 	 * Wait on a semaphore for the response.
 	 */
 	atomic_set(&wait_flag, 0);
 	if ((viopath_isactive(viopath_hostLp)) &&
 	    (send_open(viopath_hostLp, (void *)&wait_flag) == 0)) {
-		printk(KERN_INFO_VIO
-			"opening console to hosting partition %d\n",
+		printk(VIOCONS_KERN_INFO "hosting partition %d\n",
 			viopath_hostLp);
 		while (atomic_read(&wait_flag) == 0)
 			mb();
@@ -1354,7 +1348,7 @@ static int __init viocons_init2(void)
 	    (viopath_isactive(HvLpConfig_getPrimaryLpIndex())) &&
 	    (send_open(HvLpConfig_getPrimaryLpIndex(), (void *)&wait_flag)
 	     == 0)) {
-		printk(KERN_INFO_VIO "opening console to primary partition\n");
+		printk(VIOCONS_KERN_INFO "opening console to primary partition\n");
 		while (atomic_read(&wait_flag) == 0)
 			mb();
 	}
@@ -1388,13 +1382,13 @@ static int __init viocons_init2(void)
 	tty_set_operations(viottyS_driver, &serial_ops);
 
 	if (tty_register_driver(viotty_driver)) {
-		printk(KERN_WARNING_VIO "Couldn't register console driver\n");
+		printk(VIOCONS_KERN_WARN "couldn't register console driver\n");
 		put_tty_driver(viotty_driver);
 		viotty_driver = NULL;
 	}
 
 	if (tty_register_driver(viottyS_driver)) {
-		printk(KERN_WARNING_VIO "Couldn't register console S driver\n");
+		printk(VIOCONS_KERN_WARN "couldn't register console S driver\n");
 		put_tty_driver(viottyS_driver);
 		viottyS_driver = NULL;
 	}
@@ -1411,7 +1405,7 @@ static int __init viocons_init(void)
 {
 	int i;
 
-	printk(KERN_INFO_VIO "registering console\n");
+	printk(VIOCONS_KERN_INFO "registering console\n");
 	for (i = 0; i < VTTY_PORTS; i++) {
 		port_info[i].lp = HvLpIndexInvalid;
 		port_info[i].magic = VIOTTY_MAGIC;

drivers/char/viotape.c

@@ -913,8 +913,6 @@ int __init viotap_init(void)
 	char tapename[32];
 	int i;
 
-	printk(VIOTAPE_KERN_INFO "driver version " VIOTAPE_VERSION "\n");
-
 	op_struct_list = NULL;
 	if ((ret = add_op_structs(VIOTAPE_MAXREQ)) < 0) {
 		printk(VIOTAPE_KERN_WARN "couldn't allocate op structs\n");
@@ -932,8 +930,6 @@ int __init viotap_init(void)
 		}
 	}
 
-	printk(VIOTAPE_KERN_INFO "init - open path to hosting (%d)\n",
-			viopath_hostLp);
 	ret = viopath_open(viopath_hostLp, viomajorsubtype_tape,
 			VIOTAPE_MAXREQ + 2);
 	if (ret) {
@@ -943,6 +939,9 @@ int __init viotap_init(void)
 		goto clear_op;
 	}
 
+	printk(VIOTAPE_KERN_INFO "vers " VIOTAPE_VERSION
+			", hosting partition %d\n", viopath_hostLp);
+
 	vio_setHandler(viomajorsubtype_tape, vioHandleTapeEvent);
 
 	ret = register_chrdev(VIOTAPE_MAJOR, "viotape", &viotap_fops);

drivers/char/watchdog/Kconfig

@@ -374,7 +374,7 @@ config PCWATCHDOG
 	tristate "Berkshire Products ISA-PC Watchdog"
 	depends on WATCHDOG && ISA
 	---help---
-	  This is the driver for the Berkshire Products PC Watchdog card.
+	  This is the driver for the Berkshire Products ISA-PC Watchdog card.
 	  This card simply watches your kernel to make sure it doesn't freeze,
 	  and if it does, it reboots your computer after a certain amount of
 	  time. This driver is like the WDT501 driver but for different
@@ -406,10 +406,8 @@ config WDT
 	---help---
 	  If you have a WDT500P or WDT501P watchdog board, say Y here,
 	  otherwise N. It is not possible to probe for this board, which means
-	  that you have to inform the kernel about the IO port and IRQ using
-	  the "wdt=" kernel option (try "man bootparam" or see the
-	  documentation of your boot loader (lilo or loadlin) about how to
-	  pass options to the kernel at boot time).
+	  that you have to inform the kernel about the IO port and IRQ that
+	  is needed (you can do this via the io and irq parameters)
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called wdt.
@@ -425,11 +423,8 @@ config WDT_501
 	  Fahrenheit. This works only if you have a WDT501P watchdog board
 	  installed.
 
-config WDT_501_FAN
-	bool "Fan Tachometer"
-	depends on WDT_501
-	help
-	  Enable the Fan Tachometer on the WDT501. Only do this if you have a
+	  If you want to enable the Fan Tachometer on the WDT501P, then you
+	  can do this via the tachometer parameter. Only do this if you have a
 	  fan tachometer actually set up.
 
 #
@@ -455,30 +450,29 @@ config PCIPCWATCHDOG
 	  Most people will say N.
 
 config WDTPCI
-	tristate "WDT PCI Watchdog timer"
+	tristate "PCI-WDT500/501 Watchdog timer"
 	depends on WATCHDOG && PCI
 	---help---
-	  If you have a PCI WDT500/501 watchdog board, say Y here, otherwise
-	  N.  It is not possible to probe for this board, which means that you
-	  have to inform the kernel about the IO port and IRQ using the "wdt="
-	  kernel option (try "man bootparam" or see the documentation of your
-	  boot loader (lilo or loadlin) about how to pass options to the
-	  kernel at boot time).
+	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called wdt_pci.
 
 config WDT_501_PCI
-	bool "WDT501-PCI features"
+	bool "PCI-WDT501 features"
 	depends on WDTPCI
 	help
 	  Saying Y here and creating a character special file /dev/temperature
 	  with major number 10 and minor number 131 ("man mknod") will give
 	  you a thermometer inside your computer: reading from
 	  /dev/temperature yields one byte, the temperature in degrees
-	  Fahrenheit. This works only if you have a WDT501P watchdog board
+	  Fahrenheit. This works only if you have a PCI-WDT501 watchdog board
 	  installed.
 
+	  If you want to enable the Fan Tachometer on the PCI-WDT501, then you
+	  can do this via the tachometer parameter. Only do this if you have a
+	  fan tachometer actually set up.
+
 #
 # USB-based Watchdog Cards
 #

drivers/char/watchdog/pcwd.c

@@ -71,7 +71,7 @@
  */
 static int pcwd_ioports[] = { 0x270, 0x350, 0x370, 0x000 };
 
-#define WD_VER                  "1.12 (12/14/2001)"
+#define WD_VER                  "1.14 (03/12/2004)"
 
 /*
  * It should be noted that PCWD_REVISION_B was removed because A and B
@@ -227,6 +227,45 @@ void pcwd_showprevstate(void)
 	}
 }
 
+static int pcwd_start(void)
+{
+	int stat_reg;
+
+	/*  Enable the port  */
+	if (revision == PCWD_REVISION_C) {
+		spin_lock(&io_lock);
+		outb_p(0x00, current_readport + 3);
+		stat_reg = inb_p(current_readport + 2);
+		spin_unlock(&io_lock);
+		if (stat_reg & 0x10)
+		{
+			printk(KERN_INFO "pcwd: Could not start watchdog.\n");
+			return -EIO;
+		}
+	}
+	return 0;
+}
+
+static int pcwd_stop(void)
+{
+	int stat_reg;
+
+	/*  Disable the board  */
+	if (revision == PCWD_REVISION_C) {
+		spin_lock(&io_lock);
+		outb_p(0xA5, current_readport + 3);
+		outb_p(0xA5, current_readport + 3);
+		stat_reg = inb_p(current_readport + 2);
+		spin_unlock(&io_lock);
+		if ((stat_reg & 0x10) == 0)
+		{
+			printk(KERN_INFO "pcwd: Could not stop watchdog.\n");
+			return -EIO;
+		}
+	}
+	return 0;
+}
+
 static void pcwd_send_heartbeat(void)
 {
 	int wdrst_stat;
@@ -242,13 +281,41 @@ static void pcwd_send_heartbeat(void)
 		outb_p(wdrst_stat, current_readport);
 }
 
+static int pcwd_get_temperature(int *temperature)
+{
+	/* check that port 0 gives temperature info and no command results */
+	if (mode_debug)
+		return -1;
+
+	*temperature = 0;
+	if (!supports_temp)
+		return -ENODEV;
+
+	/*
+	 * Convert celsius to fahrenheit, since this was
+	 * the decided 'standard' for this return value.
+	 */
+	spin_lock(&io_lock);
+	*temperature = ((inb(current_readport)) * 9 / 5) + 32;
+	spin_unlock(&io_lock);
+
+	return 0;
+}
+
+/*
+ *	/dev/watchdog handling
+ */
+
 static int pcwd_ioctl(struct inode *inode, struct file *file,
 		      unsigned int cmd, unsigned long arg)
 {
 	int cdat, rv;
+	int temperature;
 	static struct watchdog_info ident=
 	{
-		.options =		WDIOF_OVERHEAT|WDIOF_CARDRESET,
+		.options =		WDIOF_OVERHEAT |
+					WDIOF_CARDRESET |
+					WDIOF_MAGICCLOSE,
 		.firmware_version =	1,
 		.identity =		"PCWD",
 	};
@@ -332,17 +399,10 @@ static int pcwd_ioctl(struct inode *inode, struct file *file,
 
 	case WDIOC_GETTEMP:
 
-		rv = 0;
-		if ((supports_temp) && (mode_debug == 0))
-		{
-			spin_lock(&io_lock);
-			rv = inb(current_readport);
-			spin_unlock(&io_lock);
-			if(put_user(rv, (int*) arg))
-				return -EFAULT;
-		} else if(put_user(rv, (int*) arg))
-				return -EFAULT;
-		return 0;
+		if (pcwd_get_temperature(&temperature))
+			return -EFAULT;
+
+		return put_user(temperature, (int *) arg);
 
 	case WDIOC_SETOPTIONS:
 		if (revision == PCWD_REVISION_C)
@@ -352,32 +412,12 @@ static int pcwd_ioctl(struct inode *inode, struct file *file,
 
 			if (rv & WDIOS_DISABLECARD)
 			{
-				spin_lock(&io_lock);
-				outb_p(0xA5, current_readport + 3);
-				outb_p(0xA5, current_readport + 3);
-				cdat = inb_p(current_readport + 2);
-				spin_unlock(&io_lock);
-				if ((cdat & 0x10) == 0)
-				{
-					printk(KERN_INFO "pcwd: Could not disable card.\n");
-					return -EIO;
-				}
-
-				return 0;
+				return pcwd_stop();
 			}
 
 			if (rv & WDIOS_ENABLECARD)
 			{
-				spin_lock(&io_lock);
-				outb_p(0x00, current_readport + 3);
-				cdat = inb_p(current_readport + 2);
-				spin_unlock(&io_lock);
-				if (cdat & 0x10)
-				{
-					printk(KERN_INFO "pcwd: Could not enable card.\n");
-					return -EIO;
-				}
-				return 0;
+				return pcwd_start();
 			}
 
 			if (rv & WDIOS_TEMPPANIC)
@@ -423,72 +463,66 @@ static ssize_t pcwd_write(struct file *file, const char *buf, size_t len,
 	return len;
 }
 
-static int pcwd_open(struct inode *ino, struct file *filep)
+static int pcwd_open(struct inode *inode, struct file *file)
 {
-	switch (iminor(ino)) {
-	case WATCHDOG_MINOR:
-		if (!atomic_dec_and_test(&open_allowed) ) {
-			atomic_inc( &open_allowed );
-			return -EBUSY;
-		}
+	if (!atomic_dec_and_test(&open_allowed) ) {
+		atomic_inc( &open_allowed );
+		return -EBUSY;
+	}
+
+	if (nowayout)
 		__module_get(THIS_MODULE);
-		/*  Enable the port  */
-		if (revision == PCWD_REVISION_C) {
-			spin_lock(&io_lock);
-			outb_p(0x00, current_readport + 3);
-			spin_unlock(&io_lock);
-		}
-		return(0);
 
-	case TEMP_MINOR:
-		return(0);
-	default:
-		return (-ENODEV);
+	/* Activate */
+	pcwd_start();
+	return(0);
+}
+
+static int pcwd_close(struct inode *inode, struct file *file)
+{
+	if (expect_close == 42) {
+		pcwd_stop();
+		atomic_inc( &open_allowed );
+        } else {
+                printk(KERN_CRIT "pcwd: Unexpected close, not stopping watchdog!\n");
+                pcwd_send_heartbeat();
 	}
+	expect_close = 0;
+	return 0;
 }
 
-static ssize_t pcwd_read(struct file *file, char *buf, size_t count,
+/*
+ *	/dev/temperature handling
+ */
+
+static ssize_t pcwd_temp_read(struct file *file, char *buf, size_t count,
 			 loff_t *ppos)
 {
-	unsigned short c;
-	unsigned char cp;
+	int temperature;
 
 	/*  Can't seek (pread) on this device  */
 	if (ppos != &file->f_pos)
 		return -ESPIPE;
-	switch(iminor(file->f_dentry->d_inode))
-	{
-		case TEMP_MINOR:
-			/*
-			 * Convert metric to Fahrenheit, since this was
-			 * the decided 'standard' for this return value.
-			 */
-
-			c = inb(current_readport);
-			cp = (c * 9 / 5) + 32;
-			if(copy_to_user(buf, &cp, 1))
-				return -EFAULT;
-			return 1;
-		default:
-			return -EINVAL;
-	}
+
+	if (pcwd_get_temperature(&temperature))
+		return -EFAULT;
+
+	if (copy_to_user(buf, &temperature, 1))
+		return -EFAULT;
+
+	return 1;
 }
 
-static int pcwd_close(struct inode *ino, struct file *filep)
+static int pcwd_temp_open(struct inode *inode, struct file *file)
+{
+	if (!supports_temp)
+		return -ENODEV;
+
+	return 0;
+}
+
+static int pcwd_temp_close(struct inode *inode, struct file *file)
 {
-	if (iminor(ino)==WATCHDOG_MINOR) {
-		if (expect_close == 42) {
-			/*  Disable the board  */
-			if (revision == PCWD_REVISION_C) {
-				spin_lock(&io_lock);
-				outb_p(0xA5, current_readport + 3);
-				outb_p(0xA5, current_readport + 3);
-				spin_unlock(&io_lock);
-			}
-			atomic_inc( &open_allowed );
-		}
-	}
-	expect_close = 0;
 	return 0;
 }
 
@@ -569,7 +603,7 @@ static void debug_off(void)
 
 static struct file_operations pcwd_fops = {
 	.owner		= THIS_MODULE,
-	.read		= pcwd_read,
+	.llseek		= no_llseek,
 	.write		= pcwd_write,
 	.ioctl		= pcwd_ioctl,
 	.open		= pcwd_open,
@@ -582,10 +616,18 @@ static struct miscdevice pcwd_miscdev = {
 	.fops =		&pcwd_fops,
 };
 
+static struct file_operations pcwd_temp_fops = {
+	.owner		= THIS_MODULE,
+	.llseek		= no_llseek,
+	.read		= pcwd_temp_read,
+	.open		= pcwd_temp_open,
+	.release	= pcwd_temp_close,
+};
+
 static struct miscdevice temp_miscdev = {
 	.minor =	TEMP_MINOR,
 	.name =		"temperature",
-	.fops =		&pcwd_fops,
+	.fops =		&pcwd_temp_fops,
 };
 
 static void __init pcwd_validate_timeout(void)

drivers/char/watchdog/softdog.c

 /*
- *	SoftDog	0.06:	A Software Watchdog Device
+ *	SoftDog	0.07:	A Software Watchdog Device
  *
  *	(c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
  *				http://www.redhat.com
@@ -40,26 +40,21 @@
 #include <linux/moduleparam.h>
 #include <linux/config.h>
 #include <linux/types.h>
+#include <linux/timer.h>
 #include <linux/miscdevice.h>
 #include <linux/watchdog.h>
 #include <linux/fs.h>
+#include <linux/notifier.h>
 #include <linux/reboot.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
 
-#define TIMER_MARGIN	60		/* (secs) Default is 1 minute */
+#define PFX "SoftDog: "
 
-static char expect_close;
+#define TIMER_MARGIN	60		/* Default is 60 seconds */
 static int soft_margin = TIMER_MARGIN;	/* in seconds */
-#ifdef ONLY_TESTING
-static int soft_noboot = 1;
-#else
-static int soft_noboot = 0;
-#endif  /* ONLY_TESTING */
-
 module_param(soft_margin, int, 0);
-module_param(soft_noboot, int, 0);
-MODULE_LICENSE("GPL");
+MODULE_PARM_DESC(soft_margin, "Watchdog soft_margin in seconds. (0<soft_margin<65536, default=" __MODULE_STRING(TIMER_MARGIN) ")");
 
 #ifdef CONFIG_WATCHDOG_NOWAYOUT
 static int nowayout = 1;
@@ -70,6 +65,15 @@ static int nowayout = 0;
 module_param(nowayout, int, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
 
+#ifdef ONLY_TESTING
+static int soft_noboot = 1;
+#else
+static int soft_noboot = 0;
+#endif  /* ONLY_TESTING */
+
+module_param(soft_noboot, int, 0);
+MODULE_PARM_DESC(soft_noboot, "Softdog action, set to 1 to ignore reboots, 0 to reboot (default depends on ONLY_TESTING)");
+
 /*
  *	Our timer
  */
@@ -79,6 +83,7 @@ static void watchdog_fire(unsigned long);
 static struct timer_list watchdog_ticktock =
 		TIMER_INITIALIZER(watchdog_fire, 0, 0);
 static unsigned long timer_alive;
+static char expect_close;
 
 
 /*
@@ -88,17 +93,42 @@ static unsigned long timer_alive;
 static void watchdog_fire(unsigned long data)
 {
 	if (soft_noboot)
-		printk(KERN_CRIT "SOFTDOG: Triggered - Reboot ignored.\n");
+		printk(KERN_CRIT PFX "Triggered - Reboot ignored.\n");
 	else
 	{
-		printk(KERN_CRIT "SOFTDOG: Initiating system reboot.\n");
+		printk(KERN_CRIT PFX "Initiating system reboot.\n");
 		machine_restart(NULL);
-		printk("SOFTDOG: Reboot didn't ?????\n");
+		printk(KERN_CRIT PFX "Reboot didn't ?????\n");
 	}
 }
 
 /*
- *	Allow only one person to hold it open
+ *	Softdog operations
+ */
+
+static int softdog_keepalive(void)
+{
+	mod_timer(&watchdog_ticktock, jiffies+(soft_margin*HZ));
+	return 0;
+}
+
+static int softdog_stop(void)
+{
+	del_timer(&watchdog_ticktock);
+	return 0;
+}
+
+static int softdog_set_heartbeat(int t)
+{
+	if ((t < 0x0001) || (t > 0xFFFF))
+		return -EINVAL;
+
+	soft_margin = t;
+	return 0;
+}
+
+/*
+ *	/dev/watchdog handling
  */
 
 static int softdog_open(struct inode *inode, struct file *file)
@@ -110,7 +140,7 @@ static int softdog_open(struct inode *inode, struct file *file)
 	/*
 	 *	Activate timer
 	 */
-	mod_timer(&watchdog_ticktock, jiffies+(soft_margin*HZ));
+	softdog_keepalive();
 	return 0;
 }
 
@@ -121,9 +151,10 @@ static int softdog_release(struct inode *inode, struct file *file)
 	 * 	Lock it in if it's a module and we set nowayout
 	 */
 	if (expect_close == 42) {
-		del_timer(&watchdog_ticktock);
+		softdog_stop();
 	} else {
-		printk(KERN_CRIT "SOFTDOG: WDT device closed unexpectedly.  WDT will not stop!\n");
+		printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
+		softdog_keepalive();
 	}
 	clear_bit(0, &timer_alive);
 	expect_close = 0;
@@ -155,7 +186,7 @@ static ssize_t softdog_write(struct file *file, const char *data, size_t len, lo
 					expect_close = 42;
 			}
 		}
-		mod_timer(&watchdog_ticktock, jiffies+(soft_margin*HZ));
+		softdog_keepalive();
 	}
 	return len;
 }
@@ -165,37 +196,57 @@ static int softdog_ioctl(struct inode *inode, struct file *file,
 {
 	int new_margin;
 	static struct watchdog_info ident = {
-		.options = WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE,
-		.identity = "Software Watchdog",
+		.options =		WDIOF_SETTIMEOUT |
+					WDIOF_KEEPALIVEPING |
+					WDIOF_MAGICCLOSE,
+		.firmware_version =	0,
+		.identity =		"Software Watchdog",
 	};
 	switch (cmd) {
 		default:
 			return -ENOIOCTLCMD;
 		case WDIOC_GETSUPPORT:
-			if(copy_to_user((struct watchdog_info *)arg, &ident, sizeof(ident)))
-				return -EFAULT;
-			return 0;
+			return copy_to_user((struct watchdog_info *)arg, &ident,
+				sizeof(ident)) ? -EFAULT : 0;
 		case WDIOC_GETSTATUS:
 		case WDIOC_GETBOOTSTATUS:
 			return put_user(0,(int *)arg);
 		case WDIOC_KEEPALIVE:
-			mod_timer(&watchdog_ticktock, jiffies+(soft_margin*HZ));
+			softdog_keepalive();
 			return 0;
 		case WDIOC_SETTIMEOUT:
 			if (get_user(new_margin, (int *)arg))
 				return -EFAULT;
-			if (new_margin < 1)
+			if (softdog_set_heartbeat(new_margin))
 				return -EINVAL;
-			soft_margin = new_margin;
-			mod_timer(&watchdog_ticktock, jiffies+(soft_margin*HZ));
+			softdog_keepalive();
 			/* Fall */
 		case WDIOC_GETTIMEOUT:
 			return put_user(soft_margin, (int *)arg);
 	}
 }
 
+/*
+ *	Notifier for system down
+ */
+
+static int softdog_notify_sys(struct notifier_block *this, unsigned long code,
+	void *unused)
+{
+	if(code==SYS_DOWN || code==SYS_HALT) {
+		/* Turn the WDT off */
+		softdog_stop();
+	}
+	return NOTIFY_DONE;
+}
+
+/*
+ *	Kernel Interfaces
+ */
+
 static struct file_operations softdog_fops = {
 	.owner		= THIS_MODULE,
+	.llseek		= no_llseek,
 	.write		= softdog_write,
 	.ioctl		= softdog_ioctl,
 	.open		= softdog_open,
@@ -208,18 +259,39 @@ static struct miscdevice softdog_miscdev = {
 	.fops		= &softdog_fops,
 };
 
-static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.06, soft_margin: %d sec, nowayout: %d\n";
+static struct notifier_block softdog_notifier = {
+	.notifier_call	= softdog_notify_sys,
+};
+
+static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 initialized. soft_noboot=%d soft_margin=%d sec (nowayout= %d)\n";
 
 static int __init watchdog_init(void)
 {
 	int ret;
 
-	ret = misc_register(&softdog_miscdev);
+	/* Check that the soft_margin value is within it's range ; if not reset to the default */
+	if (softdog_set_heartbeat(soft_margin)) {
+		softdog_set_heartbeat(TIMER_MARGIN);
+		printk(KERN_INFO PFX "soft_margin value must be 0<soft_margin<65536, using %d\n",
+			TIMER_MARGIN);
+	}
 
-	if (ret)
+	ret = register_reboot_notifier(&softdog_notifier);
+	if (ret) {
+		printk (KERN_ERR PFX "cannot register reboot notifier (err=%d)\n",
+			ret);
 		return ret;
+	}
+
+	ret = misc_register(&softdog_miscdev);
+	if (ret) {
+		printk (KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
+			WATCHDOG_MINOR, ret);
+		unregister_reboot_notifier(&softdog_notifier);
+		return ret;
+	}
 
-	printk(banner, soft_margin, nowayout);
+	printk(banner, soft_noboot, soft_margin, nowayout);
 
 	return 0;
 }
@@ -227,6 +299,7 @@ static int __init watchdog_init(void)
 static void __exit watchdog_exit(void)
 {
 	misc_deregister(&softdog_miscdev);
+	unregister_reboot_notifier(&softdog_notifier);
 }
 
 module_init(watchdog_init);

drivers/char/watchdog/wd501p.h

 /*
- *	Industrial Computer Source WDT500/501 driver for Linux 1.3.x
+ *	Industrial Computer Source WDT500/501 driver
  *
  *	(c) Copyright 1995	CymruNET Ltd
  *				Innovation Centre
@@ -40,52 +40,13 @@
 /* programmable outputs: */
 #define WDT_PROGOUT		(io+15)	/* wr=enable, rd=disable */
 
-#define WDC_SR_WCCR		1	/* Active low */
-#define WDC_SR_TGOOD		2
-#define WDC_SR_ISOI0		4
-#define WDC_SR_ISII1		8
-#define WDC_SR_FANGOOD		16
-#define WDC_SR_PSUOVER		32	/* Active low */
-#define WDC_SR_PSUUNDR		64	/* Active low */
-#define WDC_SR_IRQ		128	/* Active low */
+								/* FAN 501 500 */
+#define WDC_SR_WCCR		1	/* Active low */	/*  X   X   X  */
+#define WDC_SR_TGOOD		2				/*  X   X   -  */
+#define WDC_SR_ISOI0		4				/*  X   X   X  */
+#define WDC_SR_ISII1		8				/*  X   X   X  */
+#define WDC_SR_FANGOOD		16				/*  X   -   -  */
+#define WDC_SR_PSUOVER		32	/* Active low */	/*  X   X   -  */
+#define WDC_SR_PSUUNDR		64	/* Active low */	/*  X   X   -  */
+#define WDC_SR_IRQ		128	/* Active low */	/*  X   X   X  */
 
-#ifndef WDT_IS_PCI
-
-/*
- *	Feature Map 1 is the active high inputs not supported on your card.
- *	Feature Map 2 is the active low inputs not supported on your card.
- */
- 
-#ifdef CONFIG_WDT_501		/* Full board */
-
-#ifdef CONFIG_WDT501_FAN	/* Full board, Fan has no tachometer */
-#define FEATUREMAP1		0
-#define WDT_OPTION_MASK		(WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2|WDIOF_FANFAULT)
-#else
-#define FEATUREMAP1		WDC_SR_FANGOOD
-#define WDT_OPTION_MASK		(WDIOF_OVERHEAT|WDIOF_POWERUNDER|WDIOF_POWEROVER|WDIOF_EXTERN1|WDIOF_EXTERN2)
-#endif
-
-#define FEATUREMAP2		0
-#endif
-
-#ifndef CONFIG_WDT_501
-#define CONFIG_WDT_500
-#endif
-
-#ifdef CONFIG_WDT_500		/* Minimal board */
-#define FEATUREMAP1		(WDC_SR_TGOOD|WDC_SR_FANGOOD)
-#define FEATUREMAP2		(WDC_SR_PSUOVER|WDC_SR_PSUUNDR)
-#define WDT_OPTION_MASK		(WDIOF_OVERHEAT)
-#endif
-
-#else
-
-#define FEATUREMAP1		(WDC_SR_TGOOD|WDC_SR_FANGOOD)
-#define FEATUREMAP2		(WDC_SR_PSUOVER|WDC_SR_PSUUNDR)
-#define WDT_OPTION_MASK		(WDIOF_OVERHEAT)
-#endif
-
-#ifndef FEATUREMAP1
-#error "Config option not set"
-#endif

drivers/input/serio/i8042.c

@@ -721,6 +721,14 @@ static int i8042_controller_init(void)
 			printk(KERN_WARNING "i8042.c: Warning: Keylock active.\n");
 	}
 
+/*
+ * If the chip is configured into nontranslated mode by the BIOS, don't
+ * bother enabling translating and be happy.
+ */
+
+	if (~i8042_ctr & I8042_CTR_XLATE)
+		i8042_direct = 1;
+
 /*
  * Set nontranslated mode for the kbd interface if requested by an option.
  * After this the kbd interface becomes a simple serial in/out, like the aux

drivers/isdn/hardware/eicon/adapter.h

-/* $Id: adapter.h,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $ */
+/* $Id: adapter.h,v 1.4 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVA_USER_MODE_IDI_ADAPTER_H__
 #define __DIVA_USER_MODE_IDI_ADAPTER_H__
@@ -6,10 +6,10 @@
 #define DIVA_UM_IDI_ADAPTER_REMOVED 0x00000001
 
 typedef struct _diva_um_idi_adapter {
-	diva_entity_link_t link;
+	struct list_head link;
 	DESCRIPTOR d;
 	int adapter_nr;
-	diva_entity_queue_t entity_q;	/* entities linked to this adapter */
+	struct list_head entity_q;	/* entities linked to this adapter */
 	dword status;
 } diva_um_idi_adapter_t;
 

drivers/isdn/hardware/eicon/capifunc.h

-/* $Id: capifunc.h,v 1.10 2003/08/25 10:06:37 schindler Exp $
+/* $Id: capifunc.h,v 1.11 2004/03/20 17:19:58 armin Exp $
  *
  * ISDN interface module for Eicon active cards DIVA.
  * CAPI Interface common functions
@@ -24,8 +24,9 @@
 extern char DRIVERRELEASE_CAPI[];
 
 typedef struct _diva_card {
+	struct list_head list;
+	int remove_in_progress;
 	int Id;
-	struct _diva_card *next;
 	struct capi_ctr capi_ctrl;
 	DIVA_CAPI_ADAPTER *adapter;
 	DESCRIPTOR d;

drivers/isdn/hardware/eicon/diva.c

-/* $Id: diva.c,v 1.17 2003/09/09 06:52:01 schindler Exp $ */
+/* $Id: diva.c,v 1.21 2004/03/21 17:30:25 armin Exp $ */
 
 #define CARDTYPE_H_WANT_DATA            1
 #define CARDTYPE_H_WANT_IDI_DATA        0
@@ -8,7 +8,6 @@
 #include "platform.h"
 #include "debuglib.h"
 #include "cardtype.h"
-#include "dlist.h"
 #include "pc.h"
 #include "di_defs.h"
 #include "di.h"
@@ -74,15 +73,10 @@ DivaIdiReqFunc(31)
 
 struct pt_regs;
 
-/*
- * include queue functions
- */
-#include "dlist.c"
-
 /*
 **  LOCALS
 */
-diva_entity_queue_t adapter_queue;
+static LIST_HEAD(adapter_queue);
 
 typedef struct _diva_get_xlog {
 	word command;
@@ -158,6 +152,16 @@ static int diva_find_free_adapters(int base, int nr)
 	return (0);
 }
 
+static diva_os_xdi_adapter_t *diva_q_get_next(struct list_head * what)
+{
+	diva_os_xdi_adapter_t *a = NULL;
+
+	if (what && !list_empty(what))
+		a = list_entry(what->next, diva_os_xdi_adapter_t, link);
+
+	return(a);
+}
+
 /* --------------------------------------------------------------------------
     Add card to the card list
    -------------------------------------------------------------------------- */
@@ -204,7 +208,7 @@ void *diva_driver_add_card(void *pdev, unsigned long CardOrdinal)
 					diva_os_enter_spin_lock(&adapter_lock, &old_irql, "add card");
 					pa = pdiva;
 					for (j = 1; j < nr; j++) {	/* slave adapters, if any */
-						pa = (diva_os_xdi_adapter_t *) diva_q_get_next(&pa->link);
+						pa = diva_q_get_next(&pa->link);
 						if (pa && !pa->interface.cleanup_adapter_proc) {
 							pa->controller = i + 1 + j;
 							pa->xdi_adapter.ANum = pa->controller;
@@ -246,7 +250,6 @@ void *diva_driver_add_card(void *pdev, unsigned long CardOrdinal)
 int divasa_xdi_driver_entry(void)
 {
 	diva_os_initialize_spin_lock(&adapter_lock, "adapter");
-	diva_q_init(&adapter_queue);
 	memset(&IoAdapters[0], 0x00, sizeof(IoAdapters));
 	diva_init_request_array();
 
@@ -259,12 +262,14 @@ int divasa_xdi_driver_entry(void)
 static diva_os_xdi_adapter_t *get_and_remove_from_queue(void)
 {
 	diva_os_spin_lock_magic_t old_irql;
-	diva_os_xdi_adapter_t *a;
+	diva_os_xdi_adapter_t *a = NULL;
 
 	diva_os_enter_spin_lock(&adapter_lock, &old_irql, "driver_unload");
 
-	if ((a = (diva_os_xdi_adapter_t *) diva_q_get_head(&adapter_queue)))
-		diva_q_remove(&adapter_queue, &a->link);
+	if (!list_empty(&adapter_queue)) {
+		a = list_entry(adapter_queue.next, diva_os_xdi_adapter_t, link);
+		list_del(adapter_queue.next);
+	}
 
 	diva_os_leave_spin_lock(&adapter_lock, &old_irql, "driver_unload");
 	return (a);
@@ -286,7 +291,7 @@ void diva_driver_remove_card(void *pdiva)
 	diva_os_enter_spin_lock(&adapter_lock, &old_irql, "remode adapter");
 
 	for (i = 1; i < 4; i++) {
-		if ((pa = (diva_os_xdi_adapter_t *) diva_q_get_next(&pa->link))
+		if ((pa = diva_q_get_next(&pa->link))
 		    && !pa->interface.cleanup_adapter_proc) {
 			a[i] = pa;
 		} else {
@@ -295,7 +300,7 @@ void diva_driver_remove_card(void *pdiva)
 	}
 
 	for (i = 0; ((i < 4) && a[i]); i++) {
-		diva_q_remove(&adapter_queue, &a[i]->link);
+		list_del(&a[i]->link);
 	}
 
 	diva_os_leave_spin_lock(&adapter_lock, &old_irql, "driver_unload");
@@ -345,12 +350,12 @@ static void *divas_create_pci_card(int handle, void *pci_dev_handle)
 	   numbers as master adapter
 	 */
 	diva_os_enter_spin_lock(&adapter_lock, &old_irql, "found_pci_card");
-	diva_q_add_tail(&adapter_queue, &a->link);
+	list_add_tail(&a->link, &adapter_queue);
 	diva_os_leave_spin_lock(&adapter_lock, &old_irql, "found_pci_card");
 
 	if ((*(pI->init_card)) (a)) {
 		diva_os_enter_spin_lock(&adapter_lock, &old_irql, "found_pci_card");
-		diva_q_remove(&adapter_queue, &a->link);
+		list_del(&a->link);
 		diva_os_leave_spin_lock(&adapter_lock, &old_irql, "found_pci_card");
 		diva_os_free(0, a);
 		DBG_ERR(("A: can't get adapter resources"));
@@ -383,21 +388,14 @@ void divasa_xdi_driver_unload(void)
 /*
 **  Receive and process command from user mode utility
 */
-static int cmp_adapter_nr(const void *what, const diva_entity_link_t * p)
-{
-	diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) p;
-	dword nr = (dword) (unsigned long) what;
-
-	return (nr != a->controller);
-}
-
 void *diva_xdi_open_adapter(void *os_handle, const void *src,
 			    int length,
 			    divas_xdi_copy_from_user_fn_t cp_fn)
 {
 	diva_xdi_um_cfg_cmd_t msg;
-	diva_os_xdi_adapter_t *a;
+	diva_os_xdi_adapter_t *a = NULL;
 	diva_os_spin_lock_magic_t old_irql;
+	struct list_head *tmp;
 
 	if (length < sizeof(diva_xdi_um_cfg_cmd_t)) {
 		DBG_ERR(("A: A(?) open, msg too small (%d < %d)",
@@ -409,10 +407,12 @@ void *diva_xdi_open_adapter(void *os_handle, const void *src,
 		return (0);
 	}
 	diva_os_enter_spin_lock(&adapter_lock, &old_irql, "open_adapter");
-	a = (diva_os_xdi_adapter_t *) diva_q_find(&adapter_queue,
-						  (void *) (unsigned long)
-						  msg.adapter,
-						  cmp_adapter_nr);
+	list_for_each(tmp, &adapter_queue) {
+		a = list_entry(tmp, diva_os_xdi_adapter_t, link);
+		if (a->controller == (int)msg.adapter)
+			break;
+		a = NULL;
+	}
 	diva_os_leave_spin_lock(&adapter_lock, &old_irql, "open_adapter");
 
 	if (!a) {
@@ -611,7 +611,7 @@ void diva_add_slave_adapter(diva_os_xdi_adapter_t * a)
 	diva_os_spin_lock_magic_t old_irql;
 
 	diva_os_enter_spin_lock(&adapter_lock, &old_irql, "add_slave");
-	diva_q_add_tail(&adapter_queue, &a->link);
+	list_add_tail(&a->link, &adapter_queue);
 	diva_os_leave_spin_lock(&adapter_lock, &old_irql, "add_slave");
 }
 

drivers/isdn/hardware/eicon/divasmain.c

-/* $Id: divasmain.c,v 1.48 2004/02/24 17:46:28 armin Exp $
+/* $Id: divasmain.c,v 1.52 2004/03/21 17:26:01 armin Exp $
  *
  * Low level driver for Eicon DIVA Server ISDN cards.
  *
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/smp_lock.h>
 #include <linux/interrupt.h>
+#include <linux/list.h>
 #include <linux/poll.h>
 #include <linux/kmod.h>
 
@@ -29,7 +30,6 @@
 #undef ID_MASK
 #undef N_DATA
 #include "pc.h"
-#include "dlist.h"
 #include "di_defs.h"
 #include "divasync.h"
 #include "diva.h"
@@ -41,7 +41,7 @@
 #include "diva_dma.h"
 #include "diva_pci.h"
 
-static char *main_revision = "$Revision: 1.48 $";
+static char *main_revision = "$Revision: 1.52 $";
 
 static int major;
 
@@ -69,7 +69,7 @@ extern int divasfunc_init(int dbgmask);
 extern void divasfunc_exit(void);
 
 typedef struct _diva_os_thread_dpc {
-	struct work_struct divas_task;
+	struct tasklet_struct divas_task;
 	struct work_struct trap_script_task;
 	diva_os_soft_isr_t *psoft_isr;
 	int card_failed;
@@ -552,7 +552,7 @@ void diva_os_remove_irq(void *context, byte irq)
 /* --------------------------------------------------------------------------
     DPC framework implementation
    -------------------------------------------------------------------------- */
-static void diva_os_dpc_proc(void *context)
+static void diva_os_dpc_proc(unsigned long context)
 {
 	diva_os_thread_dpc_t *psoft_isr = (diva_os_thread_dpc_t *) context;
 	diva_os_soft_isr_t *pisr = psoft_isr->psoft_isr;
@@ -575,7 +575,7 @@ int diva_os_initialize_soft_isr(diva_os_soft_isr_t * psoft_isr,
 	psoft_isr->callback_context = callback_context;
 	pdpc->psoft_isr = psoft_isr;
 	INIT_WORK(&pdpc->trap_script_task, diva_adapter_trapped, pdpc);
-	INIT_WORK(&pdpc->divas_task, diva_os_dpc_proc, pdpc);
+	tasklet_init(&pdpc->divas_task, diva_os_dpc_proc, (unsigned long)pdpc);
 
 	return (0);
 }
@@ -586,7 +586,7 @@ int diva_os_schedule_soft_isr(diva_os_soft_isr_t * psoft_isr)
 		diva_os_thread_dpc_t *pdpc =
 		    (diva_os_thread_dpc_t *) psoft_isr->object;
 
-		schedule_work(&pdpc->divas_task);
+		tasklet_schedule(&pdpc->divas_task);
 	}
 
 	return (1);
@@ -594,14 +594,22 @@ int diva_os_schedule_soft_isr(diva_os_soft_isr_t * psoft_isr)
 
 int diva_os_cancel_soft_isr(diva_os_soft_isr_t * psoft_isr)
 {
+	if (psoft_isr && psoft_isr->object) {
+		diva_os_thread_dpc_t *pdpc =
+		    (diva_os_thread_dpc_t *) psoft_isr->object;
+		tasklet_kill(&pdpc->divas_task);
+	}
 	return (0);
 }
 
 void diva_os_remove_soft_isr(diva_os_soft_isr_t * psoft_isr)
 {
 	if (psoft_isr && psoft_isr->object) {
+		diva_os_thread_dpc_t *pdpc =
+		    (diva_os_thread_dpc_t *) psoft_isr->object;
 		void *mem;
 
+		tasklet_kill(&pdpc->divas_task);
 		flush_scheduled_work();
 		mem = psoft_isr->object;
 		psoft_isr->object = 0;

drivers/isdn/hardware/eicon/divasproc.c

-/* $Id: divasproc.c,v 1.18 2003/09/09 06:46:29 schindler Exp $
+/* $Id: divasproc.c,v 1.19 2004/03/21 17:26:01 armin Exp $
  *
  * Low level driver for Eicon DIVA Server ISDN cards.
  * /proc functions
@@ -15,10 +15,10 @@
 #include <linux/kernel.h>
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
+#include <linux/list.h>
 
 #include "platform.h"
 #include "debuglib.h"
-#include "dlist.h"
 #undef ID_MASK
 #undef N_DATA
 #include "pc.h"
@@ -33,7 +33,6 @@
 
 
 extern PISDN_ADAPTER IoAdapters[MAX_ADAPTER];
-extern diva_entity_queue_t adapter_queue;
 extern void divas_get_version(char *);
 extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf);
 

drivers/isdn/hardware/eicon/dlist.h

-/* $Id: dlist.h,v 1.5 2003/08/25 16:03:35 schindler Exp $ */
-
-#ifndef __DIVA_LINK_H__
-#define __DIVA_LINK_H__
-
-struct _diva_entity_link;
-typedef struct _diva_entity_link {
-	struct _diva_entity_link *prev;
-	struct _diva_entity_link *next;
-} diva_entity_link_t;
-
-typedef struct _diva_entity_queue {
-	diva_entity_link_t *head;
-	diva_entity_link_t *tail;
-} diva_entity_queue_t;
-
-typedef int (*diva_q_cmp_fn_t) (const void *what,
-				const diva_entity_link_t *);
-
-#endif

drivers/isdn/hardware/eicon/entity.h

-/* $Id: entity.h,v 1.1.2.1 2001/02/08 12:25:43 armin Exp $ */
+/* $Id: entity.h,v 1.4 2004/03/21 17:26:01 armin Exp $ */
 
 #ifndef __DIVAS_USER_MODE_IDI_ENTITY__
 #define __DIVAS_USER_MODE_IDI_ENTITY__
@@ -10,7 +10,7 @@
 #define DIVA_UM_IDI_ASSIGN_PENDING  0x00000010
 
 typedef struct _divas_um_idi_entity {
-	diva_entity_link_t        link; /* should be first */
+	struct list_head          link;
 	diva_um_idi_adapter_t*    adapter; /* Back to adapter */
 	ENTITY                    e;
 	void*                     os_ref;

drivers/isdn/hardware/eicon/os_4bri.c

-/* $Id: os_4bri.c,v 1.25 2003/06/21 17:08:44 schindler Exp $ */
+/* $Id: os_4bri.c,v 1.28 2004/03/21 17:26:01 armin Exp $ */
 
 #include "platform.h"
 #include "debuglib.h"
 #include "cardtype.h"
-#include "dlist.h"
 #include "pc.h"
 #include "pr_pc.h"
 #include "di_defs.h"

drivers/isdn/hardware/eicon/os_bri.c

-/* $Id: os_bri.c,v 1.18 2003/06/21 17:10:29 schindler Exp $ */
+/* $Id: os_bri.c,v 1.21 2004/03/21 17:26:01 armin Exp $ */
 
 #include "platform.h"
 #include "debuglib.h"
 #include "cardtype.h"
-#include "dlist.h"
 #include "pc.h"
 #include "pr_pc.h"
 #include "di_defs.h"

drivers/isdn/hardware/eicon/os_pri.c

-/* $Id: os_pri.c,v 1.29 2003/08/25 13:41:27 schindler Exp $ */
+/* $Id: os_pri.c,v 1.32 2004/03/21 17:26:01 armin Exp $ */
 
 #include "platform.h"
 #include "debuglib.h"
 #include "cardtype.h"
-#include "dlist.h"
 #include "pc.h"
 #include "pr_pc.h"
 #include "di_defs.h"