Linux 2.2.0 (pre1) (28 Dec 1998)

 we're in the pre-2.2.0 series now, I'm all synched up with Alan, and I
don't have anything pending any more. Over the internet nobody can hear
you all scream in pain over all your favourite features that didn't make
it.

	Linus "another year older and wise as hell by now" Torvalds

Makefile

 VERSION = 2
-PATCHLEVEL = 1
-SUBLEVEL = 133
+PATCHLEVEL = 2
+SUBLEVEL = 0
+EXTRAVERSION =-pre1
 
 ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
 
@@ -58,6 +59,8 @@ endif
 
 ROOT_DEV = CURRENT
 
+KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+
 #
 # INSTALL_PATH specifies where to place the updated kernel and system map
 # images.  Uncomment if you want to place them anywhere other than root.
@@ -278,7 +281,7 @@ include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion
 	@mv -f .ver $@
 
 include/linux/version.h: ./Makefile
-	@echo \#define UTS_RELEASE \"$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)\" > .ver
+	@echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver
 	@echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
 	@echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))' >>.ver
 	@mv -f .ver $@
@@ -305,7 +308,7 @@ $(patsubst %, _mod_%, $(SUBDIRS)) : include/linux/version.h
 
 modules_install:
 	@( \
-	MODLIB=$(INSTALL_MOD_PATH)/lib/modules/$(VERSION).$(PATCHLEVEL).$(SUBLEVEL); \
+	MODLIB=$(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE); \
 	cd modules; \
 	MODULES=""; \
 	inst_mod() { These="`cat $$1`"; MODULES="$$MODULES $$These"; \

arch/arm/kernel/ecard.c

@@ -215,7 +215,7 @@ static void ecard_irq_noexpmask(int intr_no, void *dev_id, struct pt_regs *regs)
 		} else
 			lockup = 0;
 
-		if (!last || time_after(jiffies, last + 500)) {
+		if (!last || time_after(jiffies, last + 5*HZ)) {
 			last = jiffies;
 			printk(KERN_ERR "\nUnrecognised interrupt from backplane\n");
 		}

arch/i386/kernel/io_apic.c

@@ -682,7 +682,8 @@ void __init print_IO_APIC(void)
 	printk(".... register #01: %08X\n", *(int *)&reg_01);
 	printk(".......     : max redirection entries: %04X\n", reg_01.entries);
 	if (	(reg_01.entries != 0x0f) && /* ISA-only Neptune boards */
-		(reg_01.entries != 0x17)    /* ISA+PCI boards */
+		(reg_01.entries != 0x17) && /* ISA+PCI boards */
+		(reg_01.entries != 0x3F)    /* Xeon boards */
 	)
 		UNEXPECTED_IO_APIC();
 	if (reg_01.entries == 0x0f)
@@ -690,7 +691,8 @@ void __init print_IO_APIC(void)
 
 	printk(".......     : IO APIC version: %04X\n", reg_01.version);
 	if (	(reg_01.version != 0x10) && /* oldest IO-APICs */
-		(reg_01.version != 0x11)  /* my IO-APIC */
+		(reg_01.version != 0x11) && /* Pentium/Pro IO-APICs */
+		(reg_01.version != 0x13)    /* Xeon IO-APICs */
 	)
 		UNEXPECTED_IO_APIC();
 	if (reg_01.__reserved_1 || reg_01.__reserved_2)

arch/i386/kernel/smp.c

@@ -140,7 +140,6 @@ unsigned long mp_ioapic_addr = 0xFEC00000;		/* Address of the I/O apic (not yet
 unsigned char boot_cpu_id = 0;				/* Processor that is doing the boot up 			*/
 static int smp_activated = 0;				/* Tripped once we need to start cross invalidating 	*/
 int apic_version[NR_CPUS];				/* APIC version number					*/
-volatile int smp_commenced=0;			/* Tripped when we start scheduling 		    	*/
 unsigned long apic_retval;				/* Just debugging the assembler.. 			*/
 
 volatile unsigned long kernel_counter=0;		/* Number of times the processor holds the lock		*/
@@ -633,13 +632,17 @@ void __init smp_store_cpu_info(int id)
  *	we use to track CPUs as they power up.
  */
 
+static atomic_t smp_commenced = ATOMIC_INIT(0);
+
 void __init smp_commence(void)
 {
 	/*
 	 *	Lets the callins below out of their loop.
 	 */
 	SMP_PRINTK(("Setting commenced=1, go go go\n"));
-	smp_commenced=1;
+
+	wmb();
+	atomic_set(&smp_commenced,1);
 }
 
 void __init enable_local_APIC(void)
@@ -740,8 +743,8 @@ int __init start_secondary(void *unused)
 	mtrr_init_secondary_cpu ();
 #endif
 	smp_callin();
-	while (!smp_commenced)
-		barrier();
+	while (!atomic_read(&smp_commenced))
+		/* nothing */ ;
 	return cpu_idle(NULL);
 }
 
@@ -972,6 +975,27 @@ static void __init do_boot_cpu(int i)
 	*((volatile unsigned long *)phys_to_virt(8192)) = 0;
 }
 
+cycles_t cacheflush_time;
+extern unsigned long cpu_hz;
+
+static void smp_tune_scheduling (void)
+{
+	/*
+	 * Rough estimation for SMP scheduling, this is the number of
+	 * cycles it takes for a fully memory-limited process to flush
+	 * the SMP-local cache.
+	 *
+	 * (For a P5 this pretty much means we will choose another idle
+	 *  CPU almost always at wakeup time (this is due to the small
+	 *  L1 cache), on PIIs it's around 50-100 usecs, depending on
+	 *  the cache size)
+	 */
+	cacheflush_time = cpu_hz/1024*boot_cpu_data.x86_cache_size/5000;
+	printk("per-CPU timeslice cutoff: %ld.%ld usecs.\n",
+		(long)cacheflush_time/(cpu_hz/1000000),
+		((long)cacheflush_time*100/(cpu_hz/1000000)) % 100);
+}
+
 unsigned int prof_multiplier[NR_CPUS];
 unsigned int prof_counter[NR_CPUS];
 
@@ -1004,6 +1028,7 @@ void __init smp_boot_cpus(void)
 	 */
 
 	smp_store_cpu_info(boot_cpu_id);			/* Final full version of the data */
+	smp_tune_scheduling();
 	printk("CPU%d: ", boot_cpu_id);
 	print_cpu_info(&cpu_data[boot_cpu_id]);
 

arch/i386/kernel/time.c

@@ -72,8 +72,6 @@ extern int setup_x86_irq(int, struct irqaction *);
 
 unsigned long cpu_hz;	/* Detected as we calibrate the TSC */
 
-cycles_t cacheflush_time;
-
 /* Number of usecs that the last interrupt was delayed */
 static int delay_at_last_interrupt;
 
@@ -88,7 +86,7 @@ static unsigned long fast_gettimeoffset_quotient=0;
 
 extern rwlock_t xtime_lock;
 
-static unsigned long do_fast_gettimeoffset(void)
+static inline unsigned long do_fast_gettimeoffset(void)
 {
 	register unsigned long eax asm("ax");
 	register unsigned long edx asm("dx");
@@ -118,6 +116,13 @@ static unsigned long do_fast_gettimeoffset(void)
 	return delay_at_last_interrupt + edx;
 }
 
+#define TICK_SIZE tick
+
+/*
+ * Older CPU's don't have the rdtsc instruction..
+ */
+#if CPU < 586
+
 /* This function must be called with interrupts disabled 
  * It was inspired by Steve McCanne's microtime-i386 for BSD.  -- jrs
  * 
@@ -150,8 +155,6 @@ static unsigned long do_fast_gettimeoffset(void)
  * comp.protocols.time.ntp!
  */
 
-#define TICK_SIZE tick
-
 static unsigned long do_slow_gettimeoffset(void)
 {
 	int count;
@@ -233,6 +236,12 @@ static unsigned long do_slow_gettimeoffset(void)
 
 static unsigned long (*do_gettimeoffset)(void) = do_slow_gettimeoffset;
 
+#else
+
+#define do_gettimeoffset()	do_fast_gettimeoffset()
+
+#endif
+
 /*
  * This version of gettimeofday has microsecond resolution
  * and better than microsecond precision on fast x86 machines with TSC.
@@ -625,7 +634,9 @@ __initfunc(void time_init(void))
  * smart.  See arch/i386/kernel/apm.c.
  */
 	if (boot_cpu_data.x86_capability & X86_FEATURE_TSC) {
+#ifndef do_gettimeoffset
 		do_gettimeoffset = do_fast_gettimeoffset;
+#endif
 		do_get_fast_time = do_gettimeofday;
 		use_tsc = 1;
 		fast_gettimeoffset_quotient = calibrate_tsc();
@@ -642,13 +653,5 @@ __initfunc(void time_init(void))
 			printk("Detected %ld Hz processor.\n", cpu_hz);
 		}
 	}
-
-	/*
-	 * Rough estimation for SMP scheduling, this is the number of
-	 * cycles it takes for a fully memory-limited process to flush
-	 * the SMP-local cache.
-	 */
-	cacheflush_time = cpu_hz/10000;
-
 	setup_x86_irq(0, &irq0);
 }

drivers/block/ll_rw_blk.c

@@ -644,6 +644,7 @@ void ll_rw_block(int rw, int nr, struct buffer_head * bh[])
 		if (bh[i]) {
 			clear_bit(BH_Dirty, &bh[i]->b_state);
 			clear_bit(BH_Uptodate, &bh[i]->b_state);
+			bh[i]->b_end_io(bh[i], 0);
 		}
 	}
 	return;

drivers/char/pc_keyb.c

@@ -761,6 +761,11 @@ static int fasync_aux(int fd, struct file *filp, int on)
 }
 
 
+/*
+ * Random magic cookie for the aux device
+ */
+#define AUX_DEV ((void *)queue)
+
 static int release_aux(struct inode * inode, struct file * file)
 {
 	fasync_aux(-1, file, 0);
@@ -768,11 +773,7 @@ static int release_aux(struct inode * inode, struct file * file)
 		return 0;
 	kbd_write_cmd(AUX_INTS_OFF);			    /* Disable controller ints */
 	kbd_write(KBD_CCMD_MOUSE_DISABLE, KBD_CNTL_REG);
-#ifdef CONFIG_MCA
-	free_irq(AUX_IRQ, inode);
-#else
-	free_irq(AUX_IRQ, NULL);
-#endif
+	free_irq(AUX_IRQ, AUX_DEV);
 	return 0;
 }
 
@@ -787,11 +788,7 @@ static int open_aux(struct inode * inode, struct file * file)
 		return 0;
 	}
 	queue->head = queue->tail = 0;		/* Flush input queue */
-#ifdef CONFIG_MCA
-	if (request_irq(AUX_IRQ, keyboard_interrupt, MCA_bus ? SA_SHIRQ : 0, "PS/2 Mouse", inode)) {
-#else
-	if (request_irq(AUX_IRQ, keyboard_interrupt, 0, "PS/2 Mouse", NULL)) {
-#endif
+	if (request_irq(AUX_IRQ, keyboard_interrupt, SA_SHIRQ, "PS/2 Mouse", AUX_DEV)) {
 		aux_count--;
 		return -EBUSY;
 	}

drivers/net/8390.h

@@ -155,30 +155,30 @@ extern void ei_interrupt(int irq, void *dev_id, struct pt_regs *regs);
    things in there should be here!) */
 /* You have one of these per-board */
 struct ei_device {
-  const char *name;
-  void (*reset_8390)(struct device *);
-  void (*get_8390_hdr)(struct device *, struct e8390_pkt_hdr *, int);
-  void (*block_output)(struct device *, int, const unsigned char *, int);
-  void (*block_input)(struct device *, int, struct sk_buff *, int);
-  unsigned char mcfilter[8];
-  unsigned open:1;
-  unsigned word16:1;  /* We have the 16-bit (vs 8-bit) version of the card. */
-  unsigned txing:1;		/* Transmit Active */
-  unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
-  unsigned dmaing:1;		/* Remote DMA Active */
-  unsigned char tx_start_page, rx_start_page, stop_page;
-  unsigned char current_page;	/* Read pointer in buffer  */
-  unsigned char interface_num;	/* Net port (AUI, 10bT.) to use. */
-  unsigned char txqueue;	/* Tx Packet buffer queue length. */
-  short tx1, tx2;		/* Packet lengths for ping-pong tx. */
-  short lasttx;			/* Alpha version consistency check. */
-  unsigned char reg0;		/* Register '0' in a WD8013 */
-  unsigned char reg5;		/* Register '5' in a WD8013 */
-  unsigned char saved_irq;	/* Original dev->irq value. */
-  /* The new statistics table. */
-  struct net_device_stats stat;
-  unsigned char *reg_offset;    /* Register mapping table */
-  unsigned long priv;		/* Private field to store bus IDs etc. */
+	const char *name;
+	void (*reset_8390)(struct device *);
+	void (*get_8390_hdr)(struct device *, struct e8390_pkt_hdr *, int);
+	void (*block_output)(struct device *, int, const unsigned char *, int);
+	void (*block_input)(struct device *, int, struct sk_buff *, int);
+	unsigned char mcfilter[8];
+	unsigned open:1;
+	unsigned word16:1;  		/* We have the 16-bit (vs 8-bit) version of the card. */
+	unsigned txing:1;		/* Transmit Active */
+	unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
+	unsigned dmaing:1;		/* Remote DMA Active */
+	unsigned char tx_start_page, rx_start_page, stop_page;
+	unsigned char current_page;	/* Read pointer in buffer  */
+	unsigned char interface_num;	/* Net port (AUI, 10bT.) to use. */
+	unsigned char txqueue;		/* Tx Packet buffer queue length. */
+	short tx1, tx2;			/* Packet lengths for ping-pong tx. */
+	short lasttx;			/* Alpha version consistency check. */
+	unsigned char reg0;		/* Register '0' in a WD8013 */
+	unsigned char reg5;		/* Register '5' in a WD8013 */
+	unsigned char saved_irq;	/* Original dev->irq value. */
+	struct net_device_stats stat;	/* The new statistics table. */
+	u32 *reg_offset;		/* Register mapping table */
+	spinlock_t page_lock;		/* Page register locks */
+	unsigned long priv;		/* Private field to store bus IDs etc. */
 };
 
 /* The maximum number of 8390 interrupt service routines called per IRQ. */
@@ -190,12 +190,12 @@ struct ei_device {
 #define ei_status (*(struct ei_device *)(dev->priv))
 
 /* Some generic ethernet register configurations. */
-#define E8390_TX_IRQ_MASK 0xa	/* For register EN0_ISR */
-#define E8390_RX_IRQ_MASK  0x5
-#define E8390_RXCONFIG 0x4	/* EN0_RXCR: broadcasts, no multicast,errors */
-#define E8390_RXOFF 0x20	/* EN0_RXCR: Accept no packets */
-#define E8390_TXCONFIG 0x00	/* EN0_TXCR: Normal transmit mode */
-#define E8390_TXOFF 0x02	/* EN0_TXCR: Transmitter off */
+#define E8390_TX_IRQ_MASK	0xa	/* For register EN0_ISR */
+#define E8390_RX_IRQ_MASK	0x5
+#define E8390_RXCONFIG		0x4	/* EN0_RXCR: broadcasts, no multicast,errors */
+#define E8390_RXOFF		0x20	/* EN0_RXCR: Accept no packets */
+#define E8390_TXCONFIG		0x00	/* EN0_TXCR: Normal transmit mode */
+#define E8390_TXOFF		0x02	/* EN0_TXCR: Transmitter off */
 
 /*  Register accessed at EN_CMD, the 8390 base addr.  */
 #define E8390_STOP	0x01	/* Stop and reset the chip */
@@ -208,6 +208,10 @@ struct ei_device {
 #define E8390_PAGE1	0x40	/* using the two high-order bits */
 #define E8390_PAGE2	0x80	/* Page 3 is invalid. */
 
+/*
+ *	Only generate indirect loads given a machine that needs them.
+ */
+ 
 #if defined(CONFIG_MAC) || defined(CONFIG_AMIGA_PCMCIA) || \
     defined(CONFIG_ARIADNE2) || defined(CONFIG_ARIADNE2_MODULE)
 #define EI_SHIFT(x)	(ei_local->reg_offset[x])

drivers/net/cosa.c

-/* $Id: cosa.c,v 1.9 1998/12/08 02:24:23 kas Exp $ */
+/* $Id: cosa.c,v 1.11 1998/12/24 23:44:23 kas Exp $ */
 
 /*
  *  Copyright (C) 1995-1997  Jan "Yenya" Kasprzak <kas@fi.muni.cz>
@@ -357,7 +357,7 @@ __initfunc(static int cosa_init(void))
 #endif
 {
 	int i;
-	printk(KERN_INFO "cosa v1.02 (c) 1997-8 Jan Kasprzak <kas@fi.muni.cz>\n");
+	printk(KERN_INFO "cosa v1.03 (c) 1997-8 Jan Kasprzak <kas@fi.muni.cz>\n");
 #ifdef __SMP__
 	printk(KERN_INFO "cosa: SMP found. Please mail any success/failure reports to the author.\n");
 #endif
@@ -995,7 +995,9 @@ static inline int cosa_download(struct cosa_data *cosa, struct cosa_download *d)
 	get_user_ret(len, &(d->len), -EFAULT);
 	get_user_ret(code, &(d->code), -EFAULT);
 
-	if (d->len < 0)
+	if (d->addr < 0 || d->addr > COSA_MAX_FIRMWARE_SIZE)
+		return -EINVAL;
+	if (d->len < 0 || d->len > COSA_MAX_FIRMWARE_SIZE)
 		return -EINVAL;
 
 	if ((i=download(cosa, d->code, len, addr)) < 0) {
@@ -1555,6 +1557,15 @@ static int puthexnumber(struct cosa_data *cosa, int number)
  * separate functions to make it more readable. These functions are inline,
  * so there should be no overhead of function call.
  */
+
+/*
+ * Transmit interrupt routine - called when COSA is willing to obtain
+ * data from the OS. The most tricky part of the routine is selection
+ * of channel we (OS) want to send packet for. For SRP we should probably
+ * use the round-robin approach. The newer COSA firmwares have a simple
+ * flow-control - in the status word has bits 2 and 3 set to 1 means that the
+ * channel 0 or 1 doesn't want to receive data.
+ */
 static inline void tx_interrupt(struct cosa_data *cosa, int status)
 {
 	unsigned long flags, flags1;
@@ -1564,16 +1575,24 @@ static inline void tx_interrupt(struct cosa_data *cosa, int status)
 #endif
 	spin_lock_irqsave(&cosa->lock, flags);
 	set_bit(TXBIT, &cosa->rxtx);
-	/*
-	 * Using a round-robin algorithm select a first channel that has
-	 * data ready for transmit.
-	 */
 	if (!test_bit(IRQBIT, &cosa->rxtx)) {
+		/* flow control */
+		int i=0;
 		do {
+			if (i++ > cosa->nchannels) {
+				printk(KERN_WARNING
+					"%s: No channel wants data in TX IRQ\n",
+					cosa->name);
+				clear_bit(TXBIT, &cosa->rxtx);
+				spin_unlock_irqrestore(&cosa->lock, flags);
+				return;
+			}
 			cosa->txchan++;
 			if (cosa->txchan >= cosa->nchannels)
 				cosa->txchan = 0;
-		} while(!(cosa->txbitmap & (1<<cosa->txchan)));
+		} while ((!(cosa->txbitmap & (1<<cosa->txchan)))
+			|| status & (1<<(cosa->txchan+DRIVER_TXMAP_SHIFT)));
+
 		cosa->txsize = cosa->chan[cosa->txchan].txsize;
 		if (cosa_dma_able(cosa->chan+cosa->txchan,
 			cosa->chan[cosa->txchan].txbuf, cosa->txsize)) {

drivers/net/cosa.h

-/* $Id: cosa.h,v 1.8 1998/11/09 03:54:49 kas Exp $ */
+/* $Id: cosa.h,v 1.5 1998/12/24 12:40:18 kas Exp $ */
 
 /*
  *  Copyright (C) 1995-1997  Jan "Yenya" Kasprzak <kas@fi.muni.cz>
@@ -61,7 +61,7 @@
 #define SR_START_ADDR   0x4400  /* SRP microcode start address */
 
 #define COSA_LOAD_ADDR    0x400  /* SRP microcode load address */
-
+#define COSA_MAX_FIRMWARE_SIZE	0x10000
 
 /* ioctls */
 struct cosa_download {

drivers/net/lance.c

@@ -303,6 +303,10 @@ static int io[MAX_CARDS] = { 0, };
 static int dma[MAX_CARDS] = { 0, };
 static int irq[MAX_CARDS]  = { 0, };
 
+MODULE_PARM(io, "1-" __MODULE_STRING(MAX_CARDS) "i");
+MODULE_PARM(dma, "1-" __MODULE_STRING(MAX_CARDS) "i");
+MODULE_PARM(irq, "1-" __MODULE_STRING(MAX_CARDS) "i");
+
 static char ifnames[MAX_CARDS][IF_NAMELEN] = { {0, }, };
 static struct device dev_lance[MAX_CARDS] =
 {{
@@ -363,11 +367,12 @@ int lance_probe(struct device *dev)
 {
 	int *port, result;
 
-	if (high_memory <= 16*1024*1024)
+	if (high_memory <= phys_to_virt(16*1024*1024))
 		lance_need_isa_bounce_buffers = 0;
 
 #if defined(CONFIG_PCI)
-    if (pci_present()) {
+	if (pci_present()) 
+	{
 		struct pci_dev *pdev = NULL;
 		if (lance_debug > 1)
 			printk("lance.c: PCI bios is present, checking for devices...\n");

drivers/net/sdlamain.c

@@ -29,10 +29,6 @@
 * Jan 02, 1997	Gene Kozin	Initial version.
 *****************************************************************************/
 
-#if	!defined(__KERNEL__) || !defined(MODULE)
-#error	This code MUST be compiled as a kernel module!
-#endif
-
 #include <linux/config.h>	/* OS configuration options */
 #include <linux/stddef.h>	/* offsetof(), etc. */
 #include <linux/errno.h>	/* return codes */
@@ -122,7 +118,12 @@ static struct tq_struct sdla_tq =
  *		< 0	error.
  * Context:	process
  */
+ 
+#ifdef MODULE
 int init_module (void)
+#else
+int wanpipe_init(void)
+#endif
 {
 	int cnt, err = 0;
 
@@ -173,6 +174,7 @@ int init_module (void)
 	return err;
 }
 
+#ifdef MODULE
 /*============================================================================
  * Module 'remove' entry point.
  * o unregister all adapters from the WAN router
@@ -190,6 +192,8 @@ void cleanup_module (void)
 	kfree(card_array);
 }
 
+#endif
+
 /******* WAN Device Driver Entry Points *************************************/
 
 /*============================================================================

drivers/net/via-rhine.c

@@ -66,6 +66,7 @@ static const int multicast_filter_limit = 32;
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/errno.h>

drivers/scsi/ppa.c

@@ -389,9 +389,11 @@ static inline int ppa_byte_out(unsigned short base, char *buffer, unsigned int l
      * In case you are wondering what the last line of the asm does...
      * <output allocation> : <input allocation> : <trashed registers>
      */
+    register int d0;
+
     asm("shr $2,%%ecx\n" \
 	"	jz .no_more_bulk_bo\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_bulk_bo:\n" \
 	"	movl (%%esi),%%ebx\n" \
 	BYTE_OUT(%%bl) \
@@ -401,19 +403,23 @@ static inline int ppa_byte_out(unsigned short base, char *buffer, unsigned int l
 	BYTE_OUT(%%bh) \
 	"	addl $4,%%esi\n" \
 	"	loop .loop_bulk_bo\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".no_more_bulk_bo:" \
-  : "=S"(buffer): "c"(len), "d"(base), "S"(buffer):"eax", "ebx", "ecx");
+  : "=S"(buffer), "=c"(d0)
+  : "1"(len), "d"(base), "0"(buffer)
+  : "eax", "ebx");
 
     asm("andl $3,%%ecx\n" \
 	"	jz .no_more_loose_bo\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_loose_bo:\n" \
 	BYTE_OUT((%%esi)) \
 	"	incl %%esi\n" \
 	"	loop .loop_loose_bo\n" \
 	".no_more_loose_bo:\n" \
-  : /* no output */ : "c"(len), "d"(base), "S"(buffer):"eax", "ebx", "ecx");
+  : "=c"(d0)
+  : "0"(len), "d"(base), "S"(buffer)
+  : "eax", "ebx");
     return 1;			/* All went well - we hope! */
 }
 
@@ -439,9 +445,11 @@ static inline int ppa_byte_in(unsigned short base, char *buffer, int len)
      * In case you are wondering what the last line of the asm does...
      * <output allocation> : <input allocation> : <trashed registers>
      */
+    register int d0;
+
     asm("shr $2,%%ecx\n" \
 	"	jz .no_more_bulk_bi\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_bulk_bi:\n" \
 	BYTE_IN(%%bl) \
 	BYTE_IN(%%bh) \
@@ -452,19 +460,23 @@ static inline int ppa_byte_in(unsigned short base, char *buffer, int len)
 	"	movl %%ebx,(%%esi)\n" \
 	"	addl $4,%%esi\n" \
 	"	loop .loop_bulk_bi\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".no_more_bulk_bi:" \
-  : "=S"(buffer): "c"(len), "d"(base), "S"(buffer):"eax", "ebx", "ecx");
+  : "=S"(buffer), "=c"(d0)
+  : "1"(len), "d"(base), "0"(buffer)
+  : "eax", "ebx");
 
     asm("andl $3,%%ecx\n" \
 	"	jz .no_more_loose_bi\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_loose_bi:\n" \
 	BYTE_IN((%%esi)) \
 	"	incl %%esi\n" \
 	"	loop .loop_loose_bi\n" \
 	".no_more_loose_bi:\n" \
-  : /* no output */ : "c"(len), "d"(base), "S"(buffer):"eax", "ebx", "ecx");
+  : "=c"(d0)
+  : "0"(len), "d"(base), "S"(buffer)
+  : "eax", "ebx");
     return 1;			/* All went well - we hope! */
 }
 
@@ -496,9 +508,11 @@ static inline int ppa_nibble_in(unsigned short str_p, char *buffer, int len)
      * In case you are wondering what the last line of the asm does...
      * <output allocation> : <input allocation> : <trashed registers>
      */
+    register int d0;
+
     asm("shr $2,%%ecx\n" \
 	"	jz .no_more_bulk_ni\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_bulk_ni:\n" \
 	NIBBLE_IN(%%bl) \
 	NIBBLE_IN(%%bh) \
@@ -509,19 +523,23 @@ static inline int ppa_nibble_in(unsigned short str_p, char *buffer, int len)
 	"	movl %%ebx,(%%esi)\n" \
 	"	addl $4,%%esi\n" \
 	"	loop .loop_bulk_ni\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".no_more_bulk_ni:" \
-  : "=S"(buffer): "c"(len), "d"(str_p), "S"(buffer):"eax", "ebx", "ecx");
+  : "=S"(buffer), "=c"(d0)
+  : "1"(len), "d"(str_p), "0"(buffer)
+  : "eax", "ebx");
 
     asm("andl $3,%%ecx\n" \
 	"	jz .no_more_loose_ni\n" \
-	"	.align 4\n" \
+	"	.p2align 4,,7\n" \
 	".loop_loose_ni:\n" \
 	NIBBLE_IN((%%esi)) \
 	"	incl %%esi\n" \
 	"	loop .loop_loose_ni\n" \
 	".no_more_loose_ni:\n" \
-  : /* no output */ : "c"(len), "d"(str_p), "S"(buffer):"eax", "ebx", "ecx");
+  : "=c"(d0)
+  : "0"(len), "d"(str_p), "S"(buffer)
+  : "eax", "ebx");
     return 1;			/* All went well - we hope! */
 }
 #else				/* Old style C routines */

drivers/sound/es1371.c

@@ -2678,7 +2678,7 @@ static int joystick[NR_DEVICE] = { 0, };
 
 /* --------------------------------------------------------------------- */
 
-static const struct initvol {
+static struct initvol {
 	int mixch;
 	int vol;
 } initvol[] __initdata = {

drivers/sound/mad16.c

@@ -65,6 +65,8 @@
  *				Improved debugging support.	16-May-1998
  *				Fixed bug.			16-Jun-1998
  *
+ *     Torsten Duwe            Made Opti924 PnP support non-destructive
+ *                                                             1998-12-23
  */
 
 #include "sound_config.h"
@@ -279,19 +281,21 @@ static int detect_c930(void)
 	if ((mad_read(MC0_PORT+13) & 0x80) == 0)
 		return 1;
 	
+#if 0	
 	/* Force off PnP mode. This is not recommended because
 	 * the PnP bios will not recognize the chip on the next
 	 * warm boot and may assignd different resources to other
 	 * PnP/PCI cards.
 	 */
 	mad_write(MC0_PORT+17, 0x04);
+#endif
 	return 1;
 }
 
 static int detect_mad16(void)
 {
-	unsigned char tmp, tmp2;
-	int i;
+	unsigned char tmp, tmp2, bit;
+	int i, port;
 
 	/*
 	 * Check that reading a register doesn't return bus float (0xff)
@@ -323,14 +327,19 @@ static int detect_mad16(void)
 		DDB(printk("MC1_PORT didn't close after read (0x%02x)\n", tmp2));
 		return 0;
 	}
-	mad_write(MC1_PORT, tmp ^ 0x80);	/* Toggle a bit */
-	if ((tmp2 = mad_read(MC1_PORT)) != (tmp ^ 0x80))	/* Compare the bit */
+
+	bit  = (c924pnp) ?     0x20 : 0x80;
+	port = (c924pnp) ? MC2_PORT : MC1_PORT;
+
+	tmp = mad_read(port);
+	mad_write(port, tmp ^ bit);	/* Toggle a bit */
+	if ((tmp2 = mad_read(port)) != (tmp ^ bit))	/* Compare the bit */
 	{
-		mad_write(MC1_PORT, tmp);	/* Restore */
+		mad_write(port, tmp);	/* Restore */
 		DDB(printk("Bit revert test failed (0x%02x, 0x%02x)\n", tmp, tmp2));
 		return 0;
 	}
-	mad_write(MC1_PORT, tmp);	/* Restore */
+	mad_write(port, tmp);	/* Restore */
 	return 1;		/* Bingo */
 }
 
@@ -456,14 +465,8 @@ static int chip_detect(void)
 
 	DDB(printk("Detect using password = 0xE5\n"));
 	
-	if (!detect_mad16()) {
-		c924pnp++;
-		DDB(printk("Detect using password = 0xE5 (again), port offset -0x80\n"));
-	}
-
 	if (!detect_mad16())	/* No luck. Try different model */
 	{
-		c924pnp=0;
 		board_type = C928;
 
 		DDB(printk("Detect using password = 0xE2\n"));
@@ -493,10 +496,19 @@ static int chip_detect(void)
 				for (i = 0xf8d; i <= 0xf93; i++)
 					DDB(printk("port %03x = %02x\n", i, mad_read(i)));
 
-				if (!detect_mad16())
-					return 0;
-
-				DDB(printk("mad16.c: 82C930 detected\n"));
+				if (!detect_mad16()) {
+				  board_type = C924;
+				  c924pnp++;
+				  DDB(printk("Detect using password = 0xE5 (again), port offset -0x80\n"));
+				  if (!detect_mad16()) {
+				    c924pnp=0;
+				    return 0;
+				  }
+				  
+				  DDB(printk("mad16.c: 82C924 PnP detected\n"));
+				}
+				else
+				  DDB(printk("mad16.c: 82C930 detected\n"));
 			} else
 				DDB(printk("mad16.c: 82C929 detected\n"));
 		} else {

drivers/sound/opl3sa.c

@@ -260,7 +260,6 @@ void unload_opl3sa_wss(struct address_info *hw_config)
 		      hw_config->dma,
 		      dma2,
 		      0);
-	sound_unload_audiodev(hw_config->slots[0]);
 }
 
 void unload_opl3sa_mpu(struct address_info *hw_config)

drivers/sound/sb.h

@@ -48,7 +48,7 @@
 #define MDL_ES1868MIDI	14	/* MIDI port of ESS1868 */
 #define MDL_AEDSP	15	/* Audio Excel DSP 16 */
 
-#define SUBMDL_ES18XX	0x10	/* Introduced a subtype ESS 18XX (Rolf) */
+#define SUBMDL_ES188X	0x10	/* Subtype ES188X for specific handling */
 #define SUBMDL_ALS007	42	/* ALS-007 differs from SB16 only in mixer */
 				/* register assignment */
 /*

drivers/sound/sb_common.c

@@ -13,8 +13,8 @@
 /*
  * Daniel J. Rodriksson: Modified sbintr to handle 8 and 16 bit interrupts
  *                       for full duplex support ( only sb16 by now )
- * Rolf Fokkens:	 Added (BETA?) support for ES18XX chips.
- *			 Which means: you can adjust the recording levels.
+ * Rolf Fokkens:	 Added (BETA?) support for ES188x chips.
+ * (fokkensr@vertis.nl)	 Which means: You can adjust the recording levels.
  */
 #include <linux/config.h>
 #include <linux/delay.h>
@@ -545,8 +545,9 @@ static int ess_init(sb_devc * devc, struct address_info *hw_config)
 
 	/*
 	 * This the detection heuristic of ESS technology, though somewhat
-	 * changed to actually make it work :-)
-	 * This is the most BETA part of the software: Will it work?
+	 * changed to actually make it work.
+	 * This is the most BETA part of the software: Will the detection
+         * always work?
 	 */
 	devc->model = MDL_ESS;
 	devc->submodel = ess_minor & 0x0f;
@@ -558,8 +559,8 @@ static int ess_init(sb_devc * devc, struct address_info *hw_config)
 		if ((ess_minor & 0x0f) >= 8) {
 			if (  !ess_probe (devc, 0x64, (1 << 3))
 			    && ess_probe (devc, 0x70, 0x7f)) {
-				chip = "ES18XX";
-				devc->submodel = SUBMDL_ES18XX;
+				chip = "ES188x";
+				devc->submodel = SUBMDL_ES188X;
 			} else {
 				chip = "ES1688";
 			};
@@ -1035,7 +1036,7 @@ void sb_dsp_unload(struct address_info *hw_config, int sbmpu)
 /*
  *	Mixer access routines
  *
- *	ES18XX modifications: some mixer registers reside in the
+ *	ES188x modifications: some mixer registers reside in the
  *	range above 0xa0. These must be accessed in another way.
  */
 

drivers/sound/sb_mixer.c

@@ -13,25 +13,24 @@
  *
  *
  * Thomas Sailer   : ioctl code reworked (vmalloc/vfree removed)
- * Rolf Fokkens    : ES18XX recording level support
+ * Rolf Fokkens    : ES188x recording level support
  */
 
 /*
- * About ES18XX support:
+ * About ES188x support:
  *
- * The standard ES688 support doesn't take care of the ES18XX recording
+ * The standard ES1688 support doesn't take care of the ES188x recording
  * levels very well. Whenever a device is selected (recmask) for recording
  * it's recording level is loud, and it cannot be changed.
  *
- * The ES18XX has separate registers to controll the recording levels. The
- * ES18XX specific software makes these level the same as their corresponding
- * playback levels, unless recmask says they aren't recorded. In tha latter
- * case the recording volumens are 0.
+ * The ES188x has separate registers to control the recording levels. The
+ * ES188x specific software makes these level the same as their corresponding
+ * playback levels, unless recmask says they aren't recorded. In the latter
+ * case the recording volumes are 0.
  *
  * Now recording levels of inputs can be controlled, by changing the playback
- * levels.
- * Futhermore several devices can be recorded together (which is not possible
- * with the ES688.
+ * levels. Futhermore several devices can be recorded together (which is not
+ * possible with the ES1688.
  */
 
 #include <linux/config.h>
@@ -139,13 +138,13 @@ static int common_mixer_set(sb_devc * devc, int dev, int left, int right)
 }
 
 /*
- * Changing input levels at ES18XX means having to take care of recording
- * levels of recorded inputs too!
+ * Changing playback levels at ES188x means having to take care of recording
+ * levels of recorded inputs (devc->recmask) too!
  */
-static int es18XX_mixer_set(sb_devc * devc, int dev, int left, int right)
+static int es188x_mixer_set(sb_devc * devc, int dev, int left, int right)
 {
 	if (devc->recmask & (1 << dev)) {
-		common_mixer_set(devc, dev + ES18XX_MIXER_RECDIFF, left, right);
+		common_mixer_set(devc, dev + ES188X_MIXER_RECDIFF, left, right);
 	}
 	return common_mixer_set(devc, dev, left, right);
 }
@@ -212,8 +211,8 @@ static int sb_mixer_set(sb_devc * devc, int dev, int value)
 		return smw_mixer_set(devc, dev, left, right);
 		break;
 	case MDL_ESS:
-		if (devc->submodel == SUBMDL_ES18XX) {
-			return es18XX_mixer_set(devc, dev, left, right);
+		if (devc->submodel == SUBMDL_ES188X) {
+			return es188x_mixer_set(devc, dev, left, right);
 		}
 		break;
 	}
@@ -222,7 +221,7 @@ static int sb_mixer_set(sb_devc * devc, int dev, int value)
 }
 
 /*
- * set_recsrc doesn't apply to ES18XX
+ * set_recsrc doesn't apply to ES188x
  */
 static void set_recsrc(sb_devc * devc, int src)
 {
@@ -230,12 +229,12 @@ static void set_recsrc(sb_devc * devc, int src)
 }
 
 /*
- * Changing the recmask on a ES18XX means:
+ * Changing the recmask on a ES188x means:
  * (1) Find the differences
  * (2) For "turned-on"  inputs: make the recording level the playback level
  * (3) For "turned-off" inputs: make the recording level zero
  */
-static int es18XX_set_recmask(sb_devc * devc, int mask)
+static int es188x_set_recmask(sb_devc * devc, int mask)
 {
 	int i, i_mask, cur_mask, diff_mask;
 	int value, left, right;
@@ -245,16 +244,16 @@ static int es18XX_set_recmask(sb_devc * devc, int mask)
 
 	for (i = 0; i < 32; i++) {
 		i_mask = (1 << i);
-		if (diff_mask & i_mask) {
-			if (mask & i_mask) {	/* Turn it on (2) */
+		if (diff_mask & i_mask) {	/* Difference? (1)	*/
+			if (mask & i_mask) {	/* Turn it on  (2)	*/
 				value = devc->levels[i];
 				left  = value & 0x000000ff;
     				right = (value & 0x0000ff00) >> 8;
-			} else {		/* Turn it off (3) */
+			} else {		/* Turn it off (3)	*/
 				left  = 0;
 				right = 0;
 			}
-			common_mixer_set(devc, i + ES18XX_MIXER_RECDIFF, left, right);
+			common_mixer_set(devc, i + ES188X_MIXER_RECDIFF, left, right);
 		}
 	}
 	return mask;
@@ -269,14 +268,18 @@ static int set_recmask(sb_devc * devc, int mask)
 
 	switch (devc->model)
 	{
-		case MDL_ESS:	/* ES18XX needs a separate approach */
-			if (devc->submodel == SUBMDL_ES18XX) {
-				devmask = es18XX_set_recmask(devc, devmask);
-				break;
-			};
 		case MDL_SBPRO:
+		case MDL_ESS:
 		case MDL_JAZZ:
 		case MDL_SMW:
+			if (devc->model == MDL_ESS &&
+				devc->submodel == SUBMDL_ES188X) {
+				/*
+				 * ES188x needs a separate approach
+				 */
+				devmask = es188x_set_recmask(devc, devmask);
+				break;
+			};
 
 			if (devmask != SOUND_MASK_MIC &&
 				devmask != SOUND_MASK_LINE &&
@@ -507,12 +510,12 @@ static void sb_mixer_reset(sb_devc * devc)
 		sb_mixer_set(devc, i, devc->levels[i]);
 
 	/*
-	 * Separate actions for ES18XX:
-	 * Change registers 7a and 1c to make the record mixer the input for
-	 *
-	 * Then call set_recmask twice to do extra ES18XX initializations
+	 * Separate actions for ES188x:
+	 * Change registers 7a and 1c to make the record mixer the
+	 * actual recording source.
+	 * Then call set_recmask twice to do extra ES188x initializations
 	 */
-	if (devc->model == MDL_ESS && devc->submodel == SUBMDL_ES18XX) {
+	if (devc->model == MDL_ESS && devc->submodel == SUBMDL_ES188X) {
 	        regval = sb_getmixer(devc, 0x7a);
 		regval = (regval & 0xe7) | 0x08;
 	        sb_setmixer(devc, 0x7a, regval);
@@ -520,7 +523,7 @@ static void sb_mixer_reset(sb_devc * devc)
 		regval = (regval & 0xf8) | 0x07;
 		sb_setmixer(devc, 0x1c, regval);
 
-		set_recmask(devc, ES18XX_RECORDING_DEVICES);
+		set_recmask(devc, ES188X_RECORDING_DEVICES);
 		set_recmask(devc, 0);
 	}
 	set_recmask(devc, SOUND_MASK_MIC);
@@ -554,15 +557,15 @@ int sb_mixer_init(sb_devc * devc)
 			devc->mixer_caps = SOUND_CAP_EXCL_INPUT;
 
 			/*
-			 * Take care of ES18XX specifics...
+			 * Take care of ES188x specifics...
 			 */
 			switch (devc->submodel) {
-			case SUBMDL_ES18XX:
+			case SUBMDL_ES188X:
 				devc->supported_devices
-					= ES18XX_MIXER_DEVICES;
+					= ES188X_MIXER_DEVICES;
 				devc->supported_rec_devices
-					= ES18XX_RECORDING_DEVICES;
-				devc->iomap = &es18XX_mix;
+					= ES188X_RECORDING_DEVICES;
+				devc->iomap = &es188x_mix;
 				break;
 			default:
 				devc->supported_devices

drivers/sound/sb_mixer.h

@@ -17,7 +17,7 @@
  *	Added defines for the Sound Galaxy NX Pro mixer.
  *
  *	Rolf Fokkens	Dec 20 1998
- *	Added (BETA?) support for ES18XX chips.
+ *	Added (BETA?) support for ES188x chips.
  *	Which means: you can adjust the recording levels.
  *
  */
@@ -51,9 +51,9 @@
 #define ES688_RECORDING_DEVICES SBPRO_RECORDING_DEVICES
 #define ES688_MIXER_DEVICES (SBPRO_MIXER_DEVICES|SOUND_MASK_LINE2|SOUND_MASK_SPEAKER)
 
-#define ES18XX_RECORDING_DEVICES	(ES688_RECORDING_DEVICES | SOUND_MASK_LINE2 \
+#define ES188X_RECORDING_DEVICES	(ES688_RECORDING_DEVICES | SOUND_MASK_LINE2 \
 					 |SOUND_MASK_SYNTH)
-#define ES18XX_MIXER_DEVICES (ES688_MIXER_DEVICES)
+#define ES188X_MIXER_DEVICES (ES688_MIXER_DEVICES)
 
 #define SB16_MIXER_DEVICES		(SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_SPEAKER | SOUND_MASK_LINE | SOUND_MASK_MIC | \
 					 SOUND_MASK_CD | \
@@ -118,29 +118,29 @@
 #define RIGHT_CHN	1
 
 /*
- * Mixer registers of ES18XX
+ * Mixer registers of ES188x
  *
  * These register specifically take care of recording levels. To make the
  * mapping from playback devices to recording devices every recording
- * devices = playback device + ES18XX_MIXER_RECDIFF
+ * devices = playback device + ES188X_MIXER_RECDIFF
  */
-#define ES18XX_MIXER_RECBASE	(SOUND_MIXER_LINE3 + 1)
-#define ES18XX_MIXER_RECDIFF	(ES18XX_MIXER_RECBASE - SOUND_MIXER_SYNTH)
-
-#define ES18XX_MIXER_RECSYNTH	(SOUND_MIXER_SYNTH	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECPCM	(SOUND_MIXER_PCM	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECSPEAKER	(SOUND_MIXER_SPEAKER	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECLINE	(SOUND_MIXER_LINE	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECMIC	(SOUND_MIXER_MIC	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECCD	(SOUND_MIXER_CD		+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECIMIX	(SOUND_MIXER_IMIX	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECALTPCM	(SOUND_MIXER_ALTPCM	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECRECLEV	(SOUND_MIXER_RECLEV	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECIGAIN	(SOUND_MIXER_IGAIN	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECOGAIN	(SOUND_MIXER_OGAIN	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECLINE1	(SOUND_MIXER_LINE1	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECLINE2	(SOUND_MIXER_LINE2	+ ES18XX_MIXER_RECDIFF)
-#define ES18XX_MIXER_RECLINE3	(SOUND_MIXER_LINE3	+ ES18XX_MIXER_RECDIFF)
+#define ES188X_MIXER_RECBASE	(SOUND_MIXER_LINE3 + 1)
+#define ES188X_MIXER_RECDIFF	(ES188X_MIXER_RECBASE - SOUND_MIXER_SYNTH)
+
+#define ES188X_MIXER_RECSYNTH	(SOUND_MIXER_SYNTH	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECPCM	(SOUND_MIXER_PCM	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECSPEAKER	(SOUND_MIXER_SPEAKER	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECLINE	(SOUND_MIXER_LINE	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECMIC	(SOUND_MIXER_MIC	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECCD	(SOUND_MIXER_CD		+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECIMIX	(SOUND_MIXER_IMIX	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECALTPCM	(SOUND_MIXER_ALTPCM	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECRECLEV	(SOUND_MIXER_RECLEV	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECIGAIN	(SOUND_MIXER_IGAIN	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECOGAIN	(SOUND_MIXER_OGAIN	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECLINE1	(SOUND_MIXER_LINE1	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECLINE2	(SOUND_MIXER_LINE2	+ ES188X_MIXER_RECDIFF)
+#define ES188X_MIXER_RECLINE3	(SOUND_MIXER_LINE3	+ ES188X_MIXER_RECDIFF)
 
 /*
  * Mixer registers of ALS007
@@ -188,13 +188,15 @@ MIX_ENT(SOUND_MIXER_LINE3,	0x00, 0, 0, 0x00, 0, 0)
 };
 
 /*
- * The ES18XX specifics.
- * Note that de master volume unlike ES688 is now controlled by two 
- * 6 bit registers.
- * Also Note that the recording levels (ES18XX_MIXER_REC...) have own 
- * entries as if they were playback devices. They are used internally only!
+ * The ES188x specifics.
+ * Note that de master volume unlike ES688 is now controlled by two 6 bit
+ * registers. These seem to work OK on 1868 too, but I have no idea if it's
+ * compatible to 688 or 1688....
+ * Also Note that the recording levels (ES188X_MIXER_REC...) have own 
+ * entries as if they were playback devices. They are used internally in the
+ * driver only!
  */
-static mixer_tab es18XX_mix = {
+static mixer_tab es188x_mix = {
 MIX_ENT(SOUND_MIXER_VOLUME,	0x60, 5, 6, 0x62, 5, 6),
 MIX_ENT(SOUND_MIXER_BASS,       0x00, 0, 0, 0x00, 0, 0),
 MIX_ENT(SOUND_MIXER_TREBLE,     0x00, 0, 0, 0x00, 0, 0),
@@ -212,21 +214,21 @@ MIX_ENT(SOUND_MIXER_OGAIN,      0x00, 0, 0, 0x00, 0, 0),
 MIX_ENT(SOUND_MIXER_LINE1,      0x00, 0, 0, 0x00, 0, 0),
 MIX_ENT(SOUND_MIXER_LINE2,      0x3a, 7, 4, 0x3a, 3, 4),
 MIX_ENT(SOUND_MIXER_LINE3,      0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECSYNTH,	0x6b, 7, 4, 0x6b, 3, 4),
-MIX_ENT(ES18XX_MIXER_RECPCM,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECSPEAKER,0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECLINE,	0x6e, 7, 4, 0x6e, 3, 4),
-MIX_ENT(ES18XX_MIXER_RECMIC,	0x68, 7, 4, 0x68, 3, 4),
-MIX_ENT(ES18XX_MIXER_RECCD,	0x6a, 7, 4, 0x6a, 3, 4),
-
-MIX_ENT(ES18XX_MIXER_RECIMIX,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECALTPCM,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECRECLEV,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECIGAIN,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECOGAIN,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECLINE1,	0x00, 0, 0, 0x00, 0, 0),
-MIX_ENT(ES18XX_MIXER_RECLINE2,	0x6c, 7, 4, 0x6c, 3, 4),
-MIX_ENT(ES18XX_MIXER_RECLINE3,	0x00, 0, 0, 0x00, 0, 0)
+MIX_ENT(ES188X_MIXER_RECSYNTH,	0x6b, 7, 4, 0x6b, 3, 4),
+MIX_ENT(ES188X_MIXER_RECPCM,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECSPEAKER,0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECLINE,	0x6e, 7, 4, 0x6e, 3, 4),
+MIX_ENT(ES188X_MIXER_RECMIC,	0x68, 7, 4, 0x68, 3, 4),
+MIX_ENT(ES188X_MIXER_RECCD,	0x6a, 7, 4, 0x6a, 3, 4),
+
+MIX_ENT(ES188X_MIXER_RECIMIX,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECALTPCM,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECRECLEV,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECIGAIN,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECOGAIN,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECLINE1,	0x00, 0, 0, 0x00, 0, 0),
+MIX_ENT(ES188X_MIXER_RECLINE2,	0x6c, 7, 4, 0x6c, 3, 4),
+MIX_ENT(ES188X_MIXER_RECLINE3,	0x00, 0, 0, 0x00, 0, 0)
 };
 
 #ifdef	__SGNXPRO__

fs/autofs/waitq.c

@@ -103,6 +103,10 @@ int autofs_wait(struct autofs_sb_info *sbi, struct qstr * name)
 	struct autofs_wait_queue *wq;
 	int status;
 
+	/* In catatonic mode, we don't wait for nobody */
+	if ( sbi->catatonic )
+		return -ENOENT;
+
 	for ( wq = sbi->queues ; wq ; wq = wq->next ) {
 		if ( wq->hash == name->hash &&
 		     wq->len == name->len &&
@@ -138,6 +142,15 @@ int autofs_wait(struct autofs_sb_info *sbi, struct qstr * name)
 
 	/* wq->name is NULL if and only if the lock is already released */
 
+	if ( sbi->catatonic ) {
+		/* We might have slept, so check again for catatonic mode */
+		wq->status = -ENOENT;
+		if ( wq->name ) {
+			kfree(wq->name);
+			wq->name = NULL;
+		}
+	}
+
 	if ( wq->name ) {
 		/* Block all but "shutdown" signals while waiting */
 		sigset_t oldset;

fs/dcache.c

@@ -592,9 +592,10 @@ struct dentry * d_lookup(struct dentry * parent, struct qstr * name)
 	struct list_head *head = d_hash(parent,hash);
 	struct list_head *tmp = head->next;
 
-	while (tmp != head) {
+	for (;;) {
 		struct dentry * dentry = list_entry(tmp, struct dentry, d_hash);
-
+		if (tmp == head)
+			break;
 		tmp = tmp->next;
 		if (dentry->d_name.hash != hash)
 			continue;

fs/fat/inode.c

@@ -428,7 +428,7 @@ fat_read_super(struct super_block *sb, void *data, int silent)
 		       MSDOS_SB(sb)->fat_bits,opts.name_check,
 		       opts.conversion,opts.fs_uid,opts.fs_gid,opts.fs_umask,
 		       MSDOS_CAN_BMAP(MSDOS_SB(sb)) ? ",bmap" : "");
-		printk("[me=0x%x,cs=%d,#f=%d,fs=%d,fl=%d,ds=%d,de=%d,data=%d,"
+		printk("[me=0x%x,cs=%d,#f=%d,fs=%d,fl=%ld,ds=%ld,de=%d,data=%ld,"
 		       "se=%d,ts=%ld,ls=%d,rc=%ld,fc=%u]\n",
 			b->media,MSDOS_SB(sb)->cluster_size,
 			MSDOS_SB(sb)->fats,MSDOS_SB(sb)->fat_start,

fs/nfs/dir.c

@@ -438,6 +438,7 @@ parent->d_name.name, dentry->d_name.name);
 
 	/* Ok, remeber that we successfully checked it.. */
 	nfs_renew_times(dentry);
+	nfs_refresh_inode(inode, &fattr);
 
 out_valid:
 	return 1;

fs/nfs/inode.c

@@ -701,12 +701,6 @@ dentry->d_parent->d_name.name, dentry->d_name.name, inode->i_ino, status);
 #endif
 		goto out;
 	}
-	if (fattr.mtime.seconds == NFS_OLDMTIME(inode)) {
-		/* Update attrtimeo value */
-		if ((NFS_ATTRTIMEO(inode) <<= 1) > NFS_MAXATTRTIMEO(inode))
-			NFS_ATTRTIMEO(inode) = NFS_MAXATTRTIMEO(inode);
-	}
-	NFS_OLDMTIME(inode) = fattr.mtime.seconds;
 	dfprintk(PAGECACHE, "NFS: %s/%s revalidation complete\n",
 		dentry->d_parent->d_name.name, dentry->d_name.name);
 out:
@@ -791,6 +785,14 @@ printk("NFS: mtime change on %x/%ld\n", inode->i_dev, inode->i_ino);
 
 	if (invalid)
 		goto out_invalid;
+
+	/* Update attrtimeo value */
+	if (fattr->mtime.seconds == NFS_OLDMTIME(inode)) {
+		if ((NFS_ATTRTIMEO(inode) <<= 1) > NFS_MAXATTRTIMEO(inode))
+			NFS_ATTRTIMEO(inode) = NFS_MAXATTRTIMEO(inode);
+	}
+	NFS_OLDMTIME(inode) = fattr->mtime.seconds;
+
 out:
 	return error;
 

include/asm-i386/system.h

@@ -167,11 +167,11 @@ static inline unsigned long __xchg(unsigned long x, void * ptr, int size)
  * to devices.
  *
  * For now, "wmb()" doesn't actually do anything, as all
- * intel CPU's follow what intel calls a *Processor Order*,
+ * Intel CPU's follow what Intel calls a *Processor Order*,
  * in which all writes are seen in the program order even
  * outside the CPU.
  *
- * I expect future intel CPU's to have a weaker ordering,
+ * I expect future Intel CPU's to have a weaker ordering,
  * but I'd also expect them to finally get their act together
  * and add some real memory barriers if so.
  */

include/asm-i386/timex.h

@@ -15,19 +15,31 @@
 /*
  * Standard way to access the cycle counter on i586+ CPUs.
  * Currently only used on SMP.
+ *
+ * If you really have a SMP machine with i486 chips or older,
+ * compile for that, and this will just always return zero.
+ * That's ok, it just means that the nicer scheduling heuristics
+ * won't work for you.
+ *
+ * We only use the low 32 bits, and we'd simply better make sure
+ * that we reschedule before that wraps. Scheduling at least every
+ * four billion cycles just basically sounds like a good idea,
+ * regardless of how fast the machine is. 
  */
-typedef unsigned long long cycles_t;
+typedef unsigned long cycles_t;
 
 extern cycles_t cacheflush_time;
 
 static inline cycles_t get_cycles (void)
 {
-	cycles_t value;
+#if CPU < 586
+	return 0;
+#else
+	unsigned long eax, edx;
 
-	__asm__("rdtsc"
-		:"=a" (*(((int *)&value)+0)),
-		 "=d" (*(((int *)&value)+1)));
-	return value;
+	__asm__("rdtsc":"=a" (eax), "=d" (edx));
+	return eax;
+#endif
 }
 
 #endif

include/linux/genhd.h

@@ -110,12 +110,14 @@ struct solaris_x86_vtoc {
  * BSD disklabel support by Yossi Gottlieb <yogo@math.tau.ac.il>
  * updated by Marc Espie <Marc.Espie@openbsd.org>
  */
-
 #define FREEBSD_PARTITION	0xa5    /* FreeBSD Partition ID */
 #define OPENBSD_PARTITION	0xa6    /* OpenBSD Partition ID */
 #define NETBSD_PARTITION	0xa9    /* NetBSD Partition ID */
 #define BSDI_PARTITION		0xb7    /* BSDI Partition ID */
 
+/* Ours is not to wonder why.. */
+#define BSD_PARTITION		FREEBSD_PARTITION
+
 /* check against BSD src/sys/sys/disklabel.h for consistency */
 
 #define BSD_DISKMAGIC	(0x82564557UL)	/* The disk magic number */

kernel/sched.c

@@ -166,10 +166,10 @@ static inline void reschedule_idle(struct task_struct * p)
 #ifdef __SMP__
 	/*
 	 * ("wakeup()" should not be called before we've initialized
-	 * SMP completely. [Linus, is there any exception to this?]
+	 * SMP completely.
 	 * Basically a not-yet initialized SMP subsystem can be
 	 * considered as a not-yet working scheduler, simply dont use
-	 * it before it'd up and running ...)
+	 * it before it's up and running ...)
 	 *
 	 * SMP rescheduling is done in 2 passes:
 	 *  - pass #1: faster: 'quick decisions'
@@ -181,9 +181,10 @@ static inline void reschedule_idle(struct task_struct * p)
 	 *
 	 * There are two metrics here:
 	 *
-	 * first, a 'cutoff' interval, currently ~250 usecs on
-	 * x86 CPUs. If the current process has longer average
-	 * timeslices than this, then we utilize the idle CPU.
+	 * first, a 'cutoff' interval, currently 0-200 usecs on
+	 * x86 CPUs, depending on the size of the 'SMP-local cache'.
+	 * If the current process has longer average timeslices than
+	 * this, then we utilize the idle CPU.
 	 *
 	 * second, if the wakeup comes from a process context,
 	 * then the two processes are 'related'. (they form a
@@ -308,8 +309,6 @@ static void process_timeout(unsigned long __data)
 	wake_up_process(p);
 }
 
-int _PROC_CHANGE_PENALTY = 13;
-
 /*
  * This is the function that decides how desirable a process is..
  * You can weigh different processes against each other depending

mm/page_io.c

@@ -41,7 +41,7 @@ static void rw_swap_page_base(int rw, unsigned long entry, struct page *page, in
 	struct swap_info_struct * p;
 	int zones[PAGE_SIZE/512];
 	int zones_used;
-	kdev_t dev;
+	kdev_t dev = 0;
 	int block_size;
 
 #ifdef DEBUG_SWAP

net/ipx/af_ipx.c

@@ -2284,7 +2284,6 @@ static int ipx_ioctl(struct socket *sock,unsigned int cmd, unsigned long arg)
 
 		case SIOCIPXNCPCONN:
                 {
-			int err;
 			/*
 			 * This socket wants to take care of the NCP connection
 			 * handed to us in arg.

net/netrom/nr_dev.c

@@ -52,6 +52,8 @@
 #include <net/ax25.h>
 #include <net/netrom.h>
 
+#ifdef CONFIG_INET
+
 /*
  *	Only allow IP over NET/ROM frames through if the netrom device is up.
  */
@@ -81,37 +83,6 @@ int nr_rx_ip(struct sk_buff *skb, struct device *dev)
 	return 1;
 }
 
-static int nr_header(struct sk_buff *skb, struct device *dev, unsigned short type,
-	void *daddr, void *saddr, unsigned len)
-{
-	unsigned char *buff = skb_push(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
-
-	memcpy(buff, (saddr != NULL) ? saddr : dev->dev_addr, dev->addr_len);
-	buff[6] &= ~AX25_CBIT;
-	buff[6] &= ~AX25_EBIT;
-	buff[6] |= AX25_SSSID_SPARE;
-	buff    += AX25_ADDR_LEN;
-
-	if (daddr != NULL)
-		memcpy(buff, daddr, dev->addr_len);
-	buff[6] &= ~AX25_CBIT;
-	buff[6] |= AX25_EBIT;
-	buff[6] |= AX25_SSSID_SPARE;
-	buff    += AX25_ADDR_LEN;
-
-	*buff++ = sysctl_netrom_network_ttl_initialiser;
-
-	*buff++ = NR_PROTO_IP;
-	*buff++ = NR_PROTO_IP;
-	*buff++ = 0;
-	*buff++ = 0;
-	*buff++ = NR_PROTOEXT;
-
-	if (daddr != NULL)
-		return 37;
-
-	return -37;
-}
 
 static int nr_rebuild_header(struct sk_buff *skb)
 {
@@ -121,10 +92,6 @@ static int nr_rebuild_header(struct sk_buff *skb)
 	unsigned char *bp = skb->data;
 
 	if (arp_find(bp + 7, skb)) {
-#if 0
-		/* BUGGGG! If arp_find returned 1, skb does not exist. --ANK*/
-		kfree_skb(skb);
-#endif
 		return 1;
 	}
 
@@ -158,6 +125,47 @@ static int nr_rebuild_header(struct sk_buff *skb)
 	return 1;
 }
 
+#else
+
+static int nr_rebuild_header(struct sk_buff *skb)
+{
+	return 1;
+}
+
+#endif
+
+static int nr_header(struct sk_buff *skb, struct device *dev, unsigned short type,
+	void *daddr, void *saddr, unsigned len)
+{
+	unsigned char *buff = skb_push(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
+
+	memcpy(buff, (saddr != NULL) ? saddr : dev->dev_addr, dev->addr_len);
+	buff[6] &= ~AX25_CBIT;
+	buff[6] &= ~AX25_EBIT;
+	buff[6] |= AX25_SSSID_SPARE;
+	buff    += AX25_ADDR_LEN;
+
+	if (daddr != NULL)
+		memcpy(buff, daddr, dev->addr_len);
+	buff[6] &= ~AX25_CBIT;
+	buff[6] |= AX25_EBIT;
+	buff[6] |= AX25_SSSID_SPARE;
+	buff    += AX25_ADDR_LEN;
+
+	*buff++ = sysctl_netrom_network_ttl_initialiser;
+
+	*buff++ = NR_PROTO_IP;
+	*buff++ = NR_PROTO_IP;
+	*buff++ = 0;
+	*buff++ = 0;
+	*buff++ = NR_PROTOEXT;
+
+	if (daddr != NULL)
+		return 37;
+
+	return -37;
+}
+
 static int nr_set_mac_address(struct device *dev, void *addr)
 {
 	struct sockaddr *sa = addr;

net/wanrouter/wanmain.c

@@ -37,9 +37,9 @@
 #include <linux/kernel.h>
 #include <linux/module.h>	/* support for loadable modules */
 #include <linux/malloc.h>	/* kmalloc(), kfree() */
-#include <linux/vmalloc.h>      /* vmalloc(), vfree() */
 #include <linux/mm.h>		/* verify_area(), etc. */
 #include <linux/string.h>	/* inline mem*, str* functions */
+#include <linux/vmalloc.h>	/* vmalloc, vfree */
 #include <asm/segment.h>	/* kernel <-> user copy */
 #include <asm/byteorder.h>	/* htons(), etc. */
 #include <asm/uaccess.h>	/* copy_to/from_user */
@@ -104,7 +104,30 @@ static unsigned char oui_ether[] = { 0x00, 0x00, 0x00 };
 static unsigned char oui_802_2[] = { 0x00, 0x80, 0xC2 };
 #endif
 
-#ifdef MODULE
+#ifndef MODULE
+
+int wanrouter_init(void)
+{
+	int err;
+	extern void wanpipe_init(void);
+
+	printk(KERN_INFO "%s v%u.%u %s\n",
+		fullname, ROUTER_VERSION, ROUTER_RELEASE, copyright);
+	err = wanrouter_proc_init();
+	if (err)
+		printk(KERN_ERR "%s: can't create entry in proc filesystem!\n", modname);		
+
+	/*
+	 *	Initialise compiled in boards
+	 */		
+	 
+#ifdef CONFIG_VENDOR_SANGOMA
+	wanpipe_init();
+#endif	
+	return err;
+}
+
+#else
 
 /*
  *	Kernel Loadable Module Entry Points
@@ -143,14 +166,6 @@ void cleanup_module (void)
 	wanrouter_proc_cleanup();
 }
 
-#else
-
-__initfunc(void wanrouter_init(void))
-{
-	int err = wanrouter_proc_init();
-	if (err) printk(KERN_ERR
-		"%s: can't create entry in proc filesystem!\n", modname);
-}
 #endif
 
 /*
@@ -444,7 +459,7 @@ int wanrouter_ioctl(struct inode* inode, struct file* file,
 static int device_setup (wan_device_t* wandev, wandev_conf_t* u_conf)
 {
 	void* data;
-	wandev_conf_t* conf;
+	wandev_conf_t *conf;
 	int err= -EINVAL;
 
 	if (wandev->setup == NULL)	/* Nothing to do ? */
@@ -477,9 +492,13 @@ static int device_setup (wan_device_t* wandev, wandev_conf_t* u_conf)
 				err = wandev->setup(wandev,conf);
 			}
 			else 
-				err = -ENOBUFS;
-			vfree(data);
+				err = -EFAULT;
 		}
+		else
+			err = -ENOBUFS;
+			
+		if (data)
+			vfree(data);
 	}
 bail:
 	kfree(conf);