Merge bk://kernel.bkbits.net/davem/net-2.6

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

Documentation/pci.txt

@@ -166,8 +166,9 @@ count on these devices by calling pci_dev_put().
 ~~~~~~~~~~~~~~~~~~~
    Before you do anything with the device you've found, you need to enable
 it by calling pci_enable_device() which enables I/O and memory regions of
-the device, assigns missing resources if needed and wakes up the device
-if it was in suspended state. Please note that this function can fail.
+the device, allocates an IRQ if necessary, assigns missing resources if
+needed and wakes up the device if it was in suspended state. Please note
+that this function can fail.
 
    If you want to use the device in bus mastering mode, call pci_set_master()
 which enables the bus master bit in PCI_COMMAND register and also fixes

Documentation/power/pci.txt

@@ -286,11 +286,11 @@ wake event from:
 +------------------+
 |  Bit  |  State   |
 +------------------+
-|  15   |   D0     |
-|  14   |   D1     |
+|  11   |   D0     |
+|  12   |   D1     |
 |  13   |   D2     |
-|  12   |   D3hot  |
-|  11   |   D3cold |
+|  14   |   D3hot  |
+|  15   |   D3cold |
 +------------------+
 
 A device can use this to enable wake events:

arch/arm/common/Makefile

@@ -2,7 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-obj-y				+= platform.o
 obj-$(CONFIG_ARM_AMBA)		+= amba.o
 obj-$(CONFIG_ICST525)		+= icst525.o
 obj-$(CONFIG_SA1111)		+= sa1111.o

arch/arm/common/platform.c

-#include <linux/ioport.h>
-#include <linux/device.h>
-#include <linux/init.h>
-
-int __init platform_add_device(struct platform_device *dev)
-{
-	int i;
-
-	for (i = 0; i < dev->num_resources; i++) {
-		struct resource *r = &dev->resource[i];
-
-		r->name = dev->dev.bus_id;
-
-		if (r->flags & IORESOURCE_MEM &&
-		    request_resource(&iomem_resource, r)) {
-			printk(KERN_ERR
-			       "%s%d: failed to claim resource %d\n",
-			       dev->name, dev->id, i);
-			break;
-		}
-	}
-	if (i == dev->num_resources)
-		platform_device_register(dev);
-	return 0;
-}
-
-int __init platform_add_devices(struct platform_device **devs, int num)
-{
-	int i;
-
-	for (i = 0; i < num; i++)
-		platform_add_device(devs[i]);
-
-	return 0;
-}

arch/arm/configs/mainstone_defconfig

@@ -28,6 +28,7 @@ CONFIG_HOTPLUG=y
 # CONFIG_IKCONFIG is not set
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_IOSCHED_NOOP=y
@@ -52,43 +53,22 @@ CONFIG_OBSOLETE_MODPARM=y
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
-CONFIG_ARCH_PXA=y
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_CAMELOT is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_INTEGRATOR is not set
 # CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
 # CONFIG_ARCH_VERSATILE_PB is not set
 
-#
-# CLPS711X/EP721X Implementations
-#
-
-#
-# Epxa10db
-#
-
-#
-# Footbridge Implementations
-#
-
-#
-# IOP3xx Implementation Options
-#
-# CONFIG_ARCH_IOP310 is not set
-# CONFIG_ARCH_IOP321 is not set
-
-#
-# IOP3xx Chipset Features
-#
-
 #
 # Intel PXA2xx Implementations
 #
@@ -98,34 +78,6 @@ CONFIG_MACH_MAINSTONE=y
 CONFIG_PXA27x=y
 CONFIG_IWMMXT=y
 
-#
-# SA11x0 Implementations
-#
-
-#
-# TI OMAP Implementations
-#
-
-#
-# OMAP Core Type
-#
-
-#
-# OMAP Board Type
-#
-
-#
-# OMAP Feature Selections
-#
-
-#
-# S3C2410 Implementations
-#
-
-#
-# LH7A40X Implementations
-#
-
 #
 # Processor Type
 #
@@ -163,6 +115,7 @@ CONFIG_PCMCIA_PXA2XX=y
 CONFIG_FPE_NWFPE=y
 # CONFIG_FPE_NWFPE_XP is not set
 # CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
@@ -170,6 +123,7 @@ CONFIG_BINFMT_ELF=y
 #
 # Generic Driver Options
 #
+CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_PM is not set
@@ -394,7 +348,6 @@ CONFIG_BLK_DEV_IDE=y
 #
 CONFIG_BLK_DEV_IDEDISK=y
 # CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
 CONFIG_BLK_DEV_IDECS=y
 # CONFIG_BLK_DEV_IDECD is not set
 # CONFIG_BLK_DEV_IDETAPE is not set
@@ -406,6 +359,7 @@ CONFIG_BLK_DEV_IDECS=y
 # IDE chipset support/bugfixes
 #
 # CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -571,6 +525,7 @@ CONFIG_EXT2_FS=y
 CONFIG_FAT_FS=y
 CONFIG_MSDOS_FS=y
 # CONFIG_VFAT_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
 # CONFIG_NTFS_FS is not set
 
 #
@@ -622,7 +577,6 @@ CONFIG_SUNRPC=y
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
 # CONFIG_AFS_FS is not set
 
 #
@@ -658,6 +612,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_ISO8859_8 is not set
 # CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
 CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_ISO8859_2 is not set
 # CONFIG_NLS_ISO8859_3 is not set
@@ -681,7 +636,10 @@ CONFIG_NLS_ISO8859_1=y
 #
 # Graphics support
 #
-# CONFIG_FB is not set
+CONFIG_FB=y
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_VIRTUAL is not set
 
 #
 # Console display driver support
@@ -689,6 +647,19 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_VGA_CONSOLE is not set
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_PCI_CONSOLE=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
 
 #
 # Sound

arch/arm/mach-ebsa110/core.c

@@ -11,6 +11,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/interrupt.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
@@ -174,7 +175,7 @@ static struct irqaction ebsa110_timer_irq = {
 /*
  * Set up timer interrupt.
  */
-void __init ebsa110_time_init(void)
+static void __init ebsa110_init_time(void)
 {
 	/*
 	 * Timer 1, mode 2, LSB/MSB

arch/arm/mach-ebsa110/time.c

-/*
- *  linux/include/asm-arm/arch-ebsa110/time.h
- *
- *  Copyright (C) 1996,1997,1998 Russell King.
- *
- * 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.
- *
- * No real time clock on the evalulation board!
- *
- * Changelog:
- *  10-Oct-1996	RMK	Created
- *  04-Dec-1997	RMK	Updated for new arch/arm/kernel/time.c
- *  07-Aug-1998	RMK	Updated for arch/arm/kernel/leds.c
- *  28-Dec-1998	APH	Made leds code optional
- */
-
-#include <asm/leds.h>
-#include <asm/io.h>
-
-extern unsigned long (*gettimeoffset)(void);
-
-#define PIT_CTRL		(PIT_BASE + 0x0d)
-#define PIT_T2			(PIT_BASE + 0x09)
-#define PIT_T1			(PIT_BASE + 0x05)
-#define PIT_T0			(PIT_BASE + 0x01)
-
-/*
- * This is the rate at which your MCLK signal toggles (in Hz)
- * This was measured on a 10 digit frequency counter sampling
- * over 1 second.
- */
-#define MCLK	47894000
-
-/*
- * This is the rate at which the PIT timers get clocked
- */
-#define CLKBY7	(MCLK / 7)
-
-/*
- * This is the counter value.  We tick at 200Hz on this platform.
- */
-#define COUNT	((CLKBY7 + (HZ / 2)) / HZ)
-
-/*
- * Get the time offset from the system PIT.  Note that if we have missed an
- * interrupt, then the PIT counter will roll over (ie, be negative).
- * This actually works out to be convenient.
- */
-static unsigned long ebsa110_gettimeoffset(void)
-{
-	unsigned long offset, count;
-
-	__raw_writeb(0x40, PIT_CTRL);
-	count = __raw_readb(PIT_T1);
-	count |= __raw_readb(PIT_T1) << 8;
-
-	/*
-	 * If count > COUNT, make the number negative.
-	 */
-	if (count > COUNT)
-		count |= 0xffff0000;
-
-	offset = COUNT;
-	offset -= count;
-
-	/*
-	 * `offset' is in units of timer counts.  Convert
-	 * offset to units of microseconds.
-	 */
-	offset = offset * (1000000 / HZ) / COUNT;
-
-	return offset;
-}
-
-static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-	u32 count;
-
-	/* latch and read timer 1 */
-	__raw_writeb(0x40, PIT_CTRL);
-	count = __raw_readb(PIT_T1);
-	count |= __raw_readb(PIT_T1) << 8;
-
-	count += COUNT;
-
-	__raw_writeb(count & 0xff, PIT_T1);
-	__raw_writeb(count >> 8, PIT_T1);
-
-	do_leds();
-	do_timer(regs);
-	do_profile(regs);
-
-	return IRQ_HANDLED;
-}
-
-/*
- * Set up timer interrupt.
- */
-void __init time_init(void)
-{
-	/*
-	 * Timer 1, mode 2, LSB/MSB
-	 */
-	__raw_writeb(0x70, PIT_CTRL);
-	__raw_writeb(COUNT & 0xff, PIT_T1);
-	__raw_writeb(COUNT >> 8, PIT_T1);
-
-	gettimeoffset = ebsa110_gettimeoffset;
-
-	timer_irq.handler = timer_interrupt;
-
-	setup_irq(IRQ_EBSA110_TIMER0, &timer_irq);
-}
-
-

arch/arm/mach-footbridge/time.c

@@ -275,7 +275,7 @@ void __init footbridge_init_time(void)
 		*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
 
 		footbridge_timer_irq.name = "Timer1 Timer Tick";
-		footbrdige_timer_irq.handler = timer1_interrupt;
+		footbridge_timer_irq.handler = timer1_interrupt;
 		
 		setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
 
@@ -289,8 +289,8 @@ void __init footbridge_init_time(void)
 		gettimeoffset = isa_gettimeoffset;
 
 		footbridge_timer_irq.name = "ISA Timer Tick";
-		footbrdige_timer_irq.handler = isa_timer_interrupt;
+		footbridge_timer_irq.handler = isa_timer_interrupt;
 		
-		setup_irq(IRQ_ISA, &footbridge_timer_irq);
+		setup_irq(IRQ_ISA_TIMER, &footbridge_timer_irq);
 	}
 }

arch/arm/mach-integrator/core.c

@@ -12,12 +12,17 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/hardware/amba.h>
 #include <asm/arch/cm.h>
+#include <asm/system.h>
+#include <asm/leds.h>
+#include <asm/mach/time.h>
 
 static struct amba_device rtc_device = {
 	.dev		= {
@@ -127,3 +132,137 @@ void cm_control(u32 mask, u32 set)
 }
 
 EXPORT_SYMBOL(cm_control);
+
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000000)
+#define TIMER1_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000100)
+#define TIMER2_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000200)
+#define VA_IC_BASE     IO_ADDRESS(INTEGRATOR_IC_BASE) 
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL	(TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TICKS2USECS(x)	(256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TICKS2USECS(x)	(16 * (x) / TICKS_PER_uSEC)
+#else
+#define TICKS2USECS(x)	((x) / TICKS_PER_uSEC)
+#endif
+
+/*
+ * What does it look like?
+ */
+typedef struct TimerStruct {
+	unsigned long TimerLoad;
+	unsigned long TimerValue;
+	unsigned long TimerControl;
+	unsigned long TimerClear;
+} TimerStruct_t;
+
+extern unsigned long (*gettimeoffset)(void);
+
+static unsigned long timer_reload;
+
+/*
+ * Returns number of ms since last clock interrupt.  Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long integrator_gettimeoffset(void)
+{
+	volatile TimerStruct_t *timer1 = (TimerStruct_t *)TIMER1_VA_BASE;
+	unsigned long ticks1, ticks2, status;
+
+	/*
+	 * Get the current number of ticks.  Note that there is a race
+	 * condition between us reading the timer and checking for
+	 * an interrupt.  We get around this by ensuring that the
+	 * counter has not reloaded between our two reads.
+	 */
+	ticks2 = timer1->TimerValue & 0xffff;
+	do {
+		ticks1 = ticks2;
+		status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
+		ticks2 = timer1->TimerValue & 0xffff;
+	} while (ticks2 > ticks1);
+
+	/*
+	 * Number of ticks since last interrupt.
+	 */
+	ticks1 = timer_reload - ticks2;
+
+	/*
+	 * Interrupt pending?  If so, we've reloaded once already.
+	 */
+	if (status & (1 << IRQ_TIMERINT1))
+		ticks1 += timer_reload;
+
+	/*
+	 * Convert the ticks to usecs
+	 */
+	return TICKS2USECS(ticks1);
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+
+	// ...clear the interrupt
+	timer1->TimerClear = 1;
+
+	timer_tick(regs);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction integrator_timer_irq = {
+	.name		= "Integrator Timer Tick",
+	.flags		= SA_INTERRUPT,
+	.handler	= integrator_timer_interrupt
+};
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
+{
+	volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+	volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
+	unsigned int timer_ctrl = 0x80 | 0x40;	/* periodic */
+
+	timer_reload = reload;
+	timer_ctrl |= ctrl;
+
+	if (timer_reload > 0x100000) {
+		timer_reload >>= 8;
+		timer_ctrl |= 0x08; /* /256 */
+	} else if (timer_reload > 0x010000) {
+		timer_reload >>= 4;
+		timer_ctrl |= 0x04; /* /16 */
+	}
+
+	/*
+	 * Initialise to a known state (all timers off)
+	 */
+	timer0->TimerControl = 0;
+	timer1->TimerControl = 0;
+	timer2->TimerControl = 0;
+
+	timer1->TimerLoad    = timer_reload;
+	timer1->TimerValue   = timer_reload;
+	timer1->TimerControl = timer_ctrl;
+
+	/* 
+	 * Make irqs happen for the system timer
+	 */
+	setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
+	gettimeoffset = integrator_gettimeoffset;
+}

arch/arm/mach-integrator/integrator_ap.c

@@ -256,7 +256,7 @@ static void __init ap_init(void)
 	unsigned long sc_dec;
 	int i;
 
-	platform_add_device(&cfi_flash_device);
+	platform_device_register(&cfi_flash_device);
 
 	sc_dec = readl(VA_SC_BASE + INTEGRATOR_SC_DEC_OFFSET);
 	for (i = 0; i < 4; i++) {

arch/arm/mach-integrator/integrator_cp.c

@@ -419,6 +419,8 @@ static void __init intcp_init(void)
 	}
 }
 
+#define TIMER_CTRL_IE	(1 << 5)			/* Interrupt Enable */
+
 static void __init intcp_init_time(void)
 {
 	integrator_time_init(1000000 / HZ, TIMER_CTRL_IE);

arch/arm/mach-integrator/time.c

@@ -10,16 +10,9 @@
 #include <linux/kernel.h>
 #include <linux/time.h>
 #include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
 
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/system.h>
-#include <asm/leds.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/time.h>
 
 #define RTC_DR		(IO_ADDRESS(INTEGRATOR_RTC_BASE) + 0)
 #define RTC_MR		(IO_ADDRESS(INTEGRATOR_RTC_BASE) + 4)
@@ -51,140 +44,3 @@ static int integrator_rtc_init(void)
 }
 
 __initcall(integrator_rtc_init);
-
-
-/*
- * Where is the timer (VA)?
- */
-#define TIMER0_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000000)
-#define TIMER1_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000100)
-#define TIMER2_VA_BASE (IO_ADDRESS(INTEGRATOR_CT_BASE)+0x00000200)
-#define VA_IC_BASE     IO_ADDRESS(INTEGRATOR_IC_BASE) 
-
-/*
- * How long is the timer interval?
- */
-#define TIMER_INTERVAL	(TICKS_PER_uSEC * mSEC_10)
-#if TIMER_INTERVAL >= 0x100000
-#define TICKS2USECS(x)	(256 * (x) / TICKS_PER_uSEC)
-#elif TIMER_INTERVAL >= 0x10000
-#define TICKS2USECS(x)	(16 * (x) / TICKS_PER_uSEC)
-#else
-#define TICKS2USECS(x)	((x) / TICKS_PER_uSEC)
-#endif
-
-#define TIMER_CTRL_IE	(1 << 5)			/* Interrupt Enable */
-
-/*
- * What does it look like?
- */
-typedef struct TimerStruct {
-	unsigned long TimerLoad;
-	unsigned long TimerValue;
-	unsigned long TimerControl;
-	unsigned long TimerClear;
-} TimerStruct_t;
-
-extern unsigned long (*gettimeoffset)(void);
-
-static unsigned long timer_reload;
-
-/*
- * Returns number of ms since last clock interrupt.  Note that interrupts
- * will have been disabled by do_gettimeoffset()
- */
-static unsigned long integrator_gettimeoffset(void)
-{
-	volatile TimerStruct_t *timer1 = (TimerStruct_t *)TIMER1_VA_BASE;
-	unsigned long ticks1, ticks2, status;
-
-	/*
-	 * Get the current number of ticks.  Note that there is a race
-	 * condition between us reading the timer and checking for
-	 * an interrupt.  We get around this by ensuring that the
-	 * counter has not reloaded between our two reads.
-	 */
-	ticks2 = timer1->TimerValue & 0xffff;
-	do {
-		ticks1 = ticks2;
-		status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
-		ticks2 = timer1->TimerValue & 0xffff;
-	} while (ticks2 > ticks1);
-
-	/*
-	 * Number of ticks since last interrupt.
-	 */
-	ticks1 = timer_reload - ticks2;
-
-	/*
-	 * Interrupt pending?  If so, we've reloaded once already.
-	 */
-	if (status & (1 << IRQ_TIMERINT1))
-		ticks1 += timer_reload;
-
-	/*
-	 * Convert the ticks to usecs
-	 */
-	return TICKS2USECS(ticks1);
-}
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t
-integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
-
-	// ...clear the interrupt
-	timer1->TimerClear = 1;
-
-	timer_tick(regs);
-
-	return IRQ_HANDLED;
-}
-
-static struct irqaction integrator_timer_irq = {
-	.name		= "Integrator Timer Tick",
-	.flags		= SA_INTERRUPT,
-	.handler	= integrator_timer_interrupt
-};
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
-{
-	volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
-	volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
-	volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
-	unsigned int timer_ctrl = 0x80 | 0x40;	/* periodic */
-
-	timer_reload = reload;
-	timer_ctrl |= ctrl;
-
-	if (timer_reload > 0x100000) {
-		timer_reload >>= 8;
-		timer_ctrl |= 0x08; /* /256 */
-	} else if (timer_reload > 0x010000) {
-		timer_reload >>= 4;
-		timer_ctrl |= 0x04; /* /16 */
-	}
-
-	/*
-	 * Initialise to a known state (all timers off)
-	 */
-	timer0->TimerControl = 0;
-	timer1->TimerControl = 0;
-	timer2->TimerControl = 0;
-
-	timer1->TimerLoad    = timer_reload;
-	timer1->TimerValue   = timer_reload;
-	timer1->TimerControl = timer_ctrl;
-
-	/* 
-	 * Make irqs happen for the system timer
-	 */
-	setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
-	gettimeoffset = integrator_gettimeoffset;
-}

arch/arm/mach-omap/bus.c

@@ -81,40 +81,6 @@ static struct bus_type omap_bus_types[OMAP_NR_BUSES] = {
 	},
 };
 
-#ifdef CONFIG_ARCH_OMAP1510
-/*
- * NOTE: This code _should_ go somewhere else. But let's wait for the
- *	 dma-mapping code to settle down first.
- */
-
-/*
- * Test for Local Bus device in order to do address translation between
- * dma_handle and Local Bus address.
- */
-inline int dmadev_uses_omap_lbus(struct device * dev)
-{
-	if (dev == NULL || !cpu_is_omap1510())
-		return 0;
-	return dev->bus == &omap_bus_types[OMAP_BUS_LBUS] ? 1 : 0;
-}
-
-/*
- * Translate bus address to Local Bus address for dma-mapping
- */
-inline int dmadev_to_lbus(dma_addr_t addr)
-{
-	return bus_to_lbus(addr);
-}
-
-/*
- * Translate Local Bus address to bus address for dma-mapping
- */
-inline int lbus_to_dmadev(dma_addr_t addr)
-{
-	return lbus_to_bus(addr);
-}
-#endif
-
 static int omap_bus_match(struct device *dev, struct device_driver *drv)
 {
 	struct omap_dev *omapdev = OMAP_DEV(dev);
@@ -278,8 +244,3 @@ EXPORT_SYMBOL(omap_driver_unregister);
 EXPORT_SYMBOL(omap_device_register);
 EXPORT_SYMBOL(omap_device_unregister);
 
-#ifdef CONFIG_ARCH_OMAP1510
-EXPORT_SYMBOL(dmadev_uses_omap_lbus);
-EXPORT_SYMBOL(dmadev_to_lbus);
-EXPORT_SYMBOL(lbus_to_dmadev);
-#endif

arch/arm/mach-omap/time.c

@@ -28,7 +28,12 @@
  */
 
 #include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
 #include <asm/system.h>
 #include <asm/hardware.h>
 #include <asm/io.h>

arch/arm/mach-pxa/mainstone.c

@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/sched.h>
 #include <linux/bitops.h>
+#include <linux/fb.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
@@ -31,6 +32,7 @@
 #include <asm/mach/irq.h>
 
 #include <asm/arch/mainstone.h>
+#include <asm/arch/pxafb.h>
 
 #include "generic.h"
 
@@ -116,9 +118,66 @@ static struct platform_device smc91x_device = {
 	.resource	= smc91x_resources,
 };
 
+
+static void mainstone_backlight_power(int on)
+{
+	if (on) {
+		pxa_gpio_mode(GPIO16_PWM0_MD);
+		pxa_set_cken(CKEN0_PWM0, 1);
+		PWM_CTRL0 = 0;
+		PWM_PWDUTY0 = 0x3ff;
+		PWM_PERVAL0 = 0x3ff;
+	} else {
+		PWM_CTRL0 = 0;
+		PWM_PWDUTY0 = 0x0;
+		PWM_PERVAL0 = 0x3FF;
+		pxa_set_cken(CKEN0_PWM0, 0);
+	}
+}
+
+static struct pxafb_mach_info toshiba_ltm04c380k __initdata = {
+	.pixclock		= 50000,
+	.xres			= 640,
+	.yres			= 480,
+	.bpp			= 16,
+	.hsync_len		= 1,
+	.left_margin		= 0x9f,
+	.right_margin		= 1,
+	.vsync_len		= 44,
+	.upper_margin		= 0,
+	.lower_margin		= 0,
+	.sync			= FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
+	.lccr0			= LCCR0_Act,
+	.lccr3			= LCCR3_PCP,
+	.pxafb_backlight_power	= mainstone_backlight_power,
+};
+
+static struct pxafb_mach_info toshiba_ltm035a776c __initdata = {
+	.pixclock		= 110000,
+	.xres			= 240,
+	.yres			= 320,
+	.bpp			= 16,
+	.hsync_len		= 4,
+	.left_margin		= 8,
+	.right_margin		= 20,
+	.vsync_len		= 3,
+	.upper_margin		= 1,
+	.lower_margin		= 10,
+	.sync			= FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
+	.lccr0			= LCCR0_Act,
+	.lccr3			= LCCR3_PCP,
+	.pxafb_backlight_power	= mainstone_backlight_power,
+};
+
 static void __init mainstone_init(void)
 {
 	platform_add_device(&smc91x_device);
+
+	/* reading the BSR might be handy to select LCD type here */
+	if (0)
+		set_pxa_fb_info(&toshiba_ltm04c380k);
+	else
+		set_pxa_fb_info(&toshiba_ltm035a776c);
 }
 
 

arch/arm/mach-versatile/core.c

@@ -503,8 +503,8 @@ static void __init versatile_init(void)
 {
 	int i;
 
-	platform_add_device(&versatile_flash_device);
-	platform_add_device(&smc91x_device);
+	platform_device_register(&versatile_flash_device);
+	platform_device_register(&smc91x_device);
 
 	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
 		struct amba_device *d = amba_devs[i];

arch/i386/kernel/dmi_scan.c

@@ -313,6 +313,22 @@ static __init int disable_smbus(struct dmi_blacklist *d)
 	return 0;
 }
 
+/*
+ * Work around broken Acer TravelMate 360 Notebooks which assign Cardbus to
+ * IRQ 11 even though it is actually wired to IRQ 10
+ */
+static __init int fix_acer_tm360_irqrouting(struct dmi_blacklist *d)
+{
+#ifdef CONFIG_PCI
+	extern int acer_tm360_irqrouting;
+	if (acer_tm360_irqrouting == 0) {
+		acer_tm360_irqrouting = 1;
+		printk(KERN_INFO "%s detected - fixing broken IRQ routing\n", d->ident);
+	}
+#endif
+	return 0;
+}
+
 /*
  *  Check for clue free BIOS implementations who use
  *  the following QA technique
@@ -799,6 +815,13 @@ static __initdata struct dmi_blacklist dmi_blacklist[]={
 			NO_MATCH, NO_MATCH
 			} },
 	 
+
+	{ fix_acer_tm360_irqrouting, "Acer TravelMate 36x Laptop", {
+			MATCH(DMI_SYS_VENDOR, "Acer"),
+			MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
+			NO_MATCH, NO_MATCH
+			} },
+
 	/*
 	 *	Generic per vendor APM settings
 	 */
@@ -986,6 +1009,13 @@ static __initdata struct dmi_blacklist dmi_blacklist[]={
 			MATCH(DMI_BOARD_NAME, "PR-DLS"),
 			MATCH(DMI_BIOS_VERSION, "ASUS PR-DLS ACPI BIOS Revision 1010"),
 			MATCH(DMI_BIOS_DATE, "03/21/2003") }},
+
+ 	{ disable_acpi_pci, "Acer TravelMate 36x Laptop", {
+ 			MATCH(DMI_SYS_VENDOR, "Acer"),
+ 			MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
+ 			NO_MATCH, NO_MATCH
+ 			} },
+
 #endif
 
 	{ NULL, }

arch/i386/kernel/smpboot.c

@@ -1192,7 +1192,9 @@ __init void arch_init_sched_domains(void)
 		int j;
 		cpumask_t nodemask;
 		struct sched_group *node = &sched_group_nodes[i];
-		cpus_and(nodemask, node_to_cpumask(i), cpu_possible_map);
+		cpumask_t node_cpumask = node_to_cpumask(i);
+
+		cpus_and(nodemask, node_cpumask, cpu_possible_map);
 
 		if (cpus_empty(nodemask))
 			continue;
@@ -1228,7 +1230,9 @@ __init void arch_init_sched_domains(void)
 	for (i = 0; i < MAX_NUMNODES; i++) {
 		struct sched_group *cpu = &sched_group_nodes[i];
 		cpumask_t nodemask;
-		cpus_and(nodemask, node_to_cpumask(i), cpu_possible_map);
+		cpumask_t node_cpumask = node_to_cpumask(i);
+
+		cpus_and(nodemask, node_cpumask, cpu_possible_map);
 
 		if (cpus_empty(nodemask))
 			continue;

arch/i386/pci/irq.c

@@ -24,6 +24,7 @@
 #define PIRQ_VERSION 0x0100
 
 static int broken_hp_bios_irq9;
+int acer_tm360_irqrouting;
 
 static struct irq_routing_table *pirq_table;
 
@@ -746,6 +747,14 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
 		r->set(pirq_router_dev, dev, pirq, 11);
 	}
 
+	/* same for Acer Travelmate 360, but with CB and irq 11 -> 10 */
+	if (acer_tm360_irqrouting && dev->irq == 11 && dev->vendor == PCI_VENDOR_ID_O2) {
+		pirq = 0x68;
+		mask = 0x400;
+		dev->irq = r->get(pirq_router_dev, dev, pirq);
+		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+	}
+
 	/*
 	 * Find the best IRQ to assign: use the one
 	 * reported by the device if possible.

arch/ppc64/kernel/bitops.c

@@ -7,10 +7,10 @@
 #include <asm/bitops.h>
 #include <asm/byteorder.h>
 
-unsigned long find_next_zero_bit(unsigned long *addr, unsigned long size,
+unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
 				 unsigned long offset)
 {
-	unsigned long *p = addr + (offset >> 6);
+	const unsigned long *p = addr + (offset >> 6);
 	unsigned long result = offset & ~63UL;
 	unsigned long tmp;
 
@@ -48,10 +48,10 @@ unsigned long find_next_zero_bit(unsigned long *addr, unsigned long size,
 
 EXPORT_SYMBOL(find_next_zero_bit);
 
-unsigned long find_next_bit(unsigned long *addr, unsigned long size,
+unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
 			    unsigned long offset)
 {
-	unsigned long *p = addr + (offset >> 6);
+	const unsigned long *p = addr + (offset >> 6);
 	unsigned long result = offset & ~63UL;
 	unsigned long tmp;
 
@@ -106,10 +106,10 @@ static inline unsigned int ext2_ffz(unsigned int x)
 	return rc;
 }
 
-unsigned long find_next_zero_le_bit(unsigned long *addr, unsigned long size,
+unsigned long find_next_zero_le_bit(const unsigned long *addr, unsigned long size,
 				    unsigned long offset)
 {
-	unsigned int *p = ((unsigned int *)addr) + (offset >> 5);
+	const unsigned int *p = ((const unsigned int *)addr) + (offset >> 5);
 	unsigned int result = offset & ~31;
 	unsigned int tmp;
 

drivers/pci/hotplug/pciehp_ctrl.c

@@ -1058,6 +1058,34 @@ static int is_bridge(struct pci_func * func)
    hotplug controller logic
  */
 
+static void set_slot_off(struct controller *ctrl, struct slot * pslot)
+{
+	/* Wait for exclusive access to hardware */
+	down(&ctrl->crit_sect);
+
+	/* turn off slot, turn on Amber LED, turn off Green LED */
+	if (pslot->hpc_ops->power_off_slot(pslot)) {   
+		err("%s: Issue of Slot Power Off command failed\n", __FUNCTION__);
+		up(&ctrl->crit_sect);
+		return;
+	}
+	wait_for_ctrl_irq (ctrl);
+
+	pslot->hpc_ops->green_led_off(pslot);   
+	
+	wait_for_ctrl_irq (ctrl);
+
+	/* turn on Amber LED */
+	if (pslot->hpc_ops->set_attention_status(pslot, 1)) {   
+		err("%s: Issue of Set Attention Led command failed\n", __FUNCTION__);
+		up(&ctrl->crit_sect);
+		return;
+	}
+	wait_for_ctrl_irq (ctrl);
+
+	/* Done with exclusive hardware access */
+	up(&ctrl->crit_sect);
+}
 
 /**
  * board_added - Called after a board has been added to the system.
@@ -1071,7 +1099,7 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 	u8 hp_slot;
 	int index;
 	u32 temp_register = 0xFFFFFFFF;
-	u32 retval, rc = 0;
+	u32 rc = 0;
 	struct pci_func *new_func = NULL;
 	struct slot *p_slot;
 	struct resource_lists res_lists;
@@ -1086,8 +1114,10 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 
 	/* Power on slot */
 	rc = p_slot->hpc_ops->power_on_slot(p_slot);
-	if (rc)
+	if (rc) {
+		up(&ctrl->crit_sect);
 		return -1;
+	}
 
 	/* Wait for the command to complete */
 	wait_for_ctrl_irq (ctrl);
@@ -1105,11 +1135,12 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 	wait_for_ctrl_irq (ctrl);
 	dbg("%s: afterlong_delay\n", __FUNCTION__);
 
-	/*  Make this to check for link training status */
+	/*  Check link training status */
 	rc = p_slot->hpc_ops->check_lnk_status(ctrl);  
 	if (rc) {
 		err("%s: Failed to check link status\n", __FUNCTION__);
-		return -1;
+		set_slot_off(ctrl, p_slot);
+		return rc;
 	}
 
 	dbg("%s: func status = %x\n", __FUNCTION__, func->status);
@@ -1159,36 +1190,7 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 		pciehp_resource_sort_and_combine(&(ctrl->bus_head));
 
 		if (rc) {
-			/* Wait for exclusive access to hardware */
-			down(&ctrl->crit_sect);
-
-			/* turn off slot, turn on Amber LED, turn off Green LED */
-			retval = p_slot->hpc_ops->power_off_slot(p_slot);   
-			/* In PCI Express, just power off slot */
-			if (retval) {
-				err("%s: Issue of Slot Power Off command failed\n", __FUNCTION__);
-				return retval;
-			}
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (ctrl);
-
-			p_slot->hpc_ops->green_led_off(p_slot);   
-			
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (ctrl);
-
-			/* turn on Amber LED */
-			retval = p_slot->hpc_ops->set_attention_status(p_slot, 1);   
-			if (retval) {
-				err("%s: Issue of Set Attention Led command failed\n", __FUNCTION__);
-				return retval;
-			}
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (ctrl);
-
-			/* Done with exclusive hardware access */
-			up(&ctrl->crit_sect);
-
+			set_slot_off(ctrl, p_slot);
 			return rc;
 		}
 		pciehp_save_slot_config(ctrl, func);
@@ -1223,37 +1225,8 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 		up(&ctrl->crit_sect);
 
 	} else {
-		/* Wait for exclusive access to hardware */
-		down(&ctrl->crit_sect);
-
-		/* turn off slot, turn on Amber LED, turn off Green LED */
-		retval = p_slot->hpc_ops->power_off_slot(p_slot);   
-		/* In PCI Express, just power off slot */
-		if (retval) {
-			err("%s: Issue of Slot Power Off command failed\n", __FUNCTION__);
-			return retval;
-		}
-		/* Wait for the command to complete */
-		wait_for_ctrl_irq (ctrl);
-
-		p_slot->hpc_ops->green_led_off(p_slot);   
-		
-		/* Wait for the command to complete */
-		wait_for_ctrl_irq (ctrl);
-
-		/* turn on Amber LED */
-		retval = p_slot->hpc_ops->set_attention_status(p_slot, 1);   
-		if (retval) {
-			err("%s: Issue of Set Attention Led command failed\n", __FUNCTION__);
-			return retval;
-		}
-		/* Wait for the command to complete */
-		wait_for_ctrl_irq (ctrl);
-
-		/* Done with exclusive hardware access */
-		up(&ctrl->crit_sect);
-
-		return rc;
+		set_slot_off(ctrl, p_slot);
+		return -1;
 	}
 	return 0;
 }
@@ -1320,6 +1293,7 @@ static u32 remove_board(struct pci_func *func, struct controller *ctrl)
 	rc = p_slot->hpc_ops->power_off_slot(p_slot);
 	if (rc) {
 		err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);
+		up(&ctrl->crit_sect);
 		return rc;
 	}
 	/* Wait for the command to complete */
@@ -1406,7 +1380,6 @@ static void pciehp_pushbutton_thread(unsigned long slot)
 {
 	struct slot *p_slot = (struct slot *) slot;
 	u8 getstatus;
-	int rc;
 	
 	pushbutton_pending = 0;
 
@@ -1420,23 +1393,7 @@ static void pciehp_pushbutton_thread(unsigned long slot)
 		p_slot->state = POWEROFF_STATE;
 		dbg("In power_down_board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
 
-		if (pciehp_disable_slot(p_slot)) {
-			/* Wait for exclusive access to hardware */
-			down(&p_slot->ctrl->crit_sect);
-
-			/* Turn on the Attention LED */
-			rc = p_slot->hpc_ops->set_attention_status(p_slot, 1);
-			if (rc) {
-				err("%s: Issue of Set Atten Indicator On command failed\n", __FUNCTION__);
-				return;
-			}
-	
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (p_slot->ctrl);
-
-			/* Done with exclusive hardware access */
-			up(&p_slot->ctrl->crit_sect);
-		}
+		pciehp_disable_slot(p_slot);
 		p_slot->state = STATIC_STATE;
 	} else {
 		p_slot->state = POWERON_STATE;
@@ -1446,15 +1403,6 @@ static void pciehp_pushbutton_thread(unsigned long slot)
 			/* Wait for exclusive access to hardware */
 			down(&p_slot->ctrl->crit_sect);
 
-			/* Turn off the green LED */
-			rc = p_slot->hpc_ops->set_attention_status(p_slot, 1);
-			if (rc) {
-				err("%s: Issue of Set Atten Indicator On command failed\n", __FUNCTION__);
-				return;
-			}
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (p_slot->ctrl);
-			
 			p_slot->hpc_ops->green_led_off(p_slot);
 
 			/* Wait for the command to complete */
@@ -1664,7 +1612,10 @@ static void interrupt_event_handler(struct controller *ctrl)
 					down(&ctrl->crit_sect);
 
 					p_slot->hpc_ops->set_attention_status(p_slot, 1);
+					wait_for_ctrl_irq (ctrl);
+						
 					p_slot->hpc_ops->green_led_off(p_slot);
+					wait_for_ctrl_irq (ctrl);
 
 					/* Done with exclusive hardware access */
 					up(&ctrl->crit_sect);
@@ -1701,21 +1652,21 @@ int pciehp_enable_slot(struct slot *p_slot)
 	if (rc || !getstatus) {
 		info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 	
 	rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 	if (rc || getstatus) {
 		info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 	
 	rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
 	if (rc || getstatus) {
 		info("%s: already enabled on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 	up(&p_slot->ctrl->crit_sect);
 
@@ -1788,21 +1739,21 @@ int pciehp_disable_slot(struct slot *p_slot)
 	if (ret || !getstatus) {
 		info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 
 	ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 	if (ret || getstatus) {
 		info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 
 	ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
 	if (ret || !getstatus) {
 		info("%s: already disabled slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return 0;
+		return 1;
 	}
 	up(&p_slot->ctrl->crit_sect);
 

drivers/pci/hotplug/pciehp_hpc.c

@@ -349,7 +349,9 @@ static int hpc_check_lnk_status(struct controller *ctrl)
 		return retval;
 	}
 
-	if ( (lnk_status & (LNK_TRN | LNK_TRN_ERR)) == 0x0C00) {
+	dbg("%s: lnk_status = %x\n", __FUNCTION__, lnk_status);
+	if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) || 
+		!(lnk_status & NEG_LINK_WD)) {
 		err("%s : Link Training Error occurs \n", __FUNCTION__);
 		retval = -1;
 		return retval;

drivers/pci/hotplug/pciehprm_acpi.c

@@ -218,6 +218,10 @@ static void acpi_get__hpp ( struct acpi_bridge	*ab)
 	}
 
 	ab->_hpp = kmalloc (sizeof (struct acpi__hpp), GFP_KERNEL);
+	if (!ab->_hpp) {
+		err ("acpi_pciehprm:%s alloc for _HPP failed\n", path_name);
+		goto free_and_return;
+	}
 	memset(ab->_hpp, 0, sizeof(struct acpi__hpp));
 
 	ab->_hpp->cache_line_size	= nui[0];
@@ -1393,7 +1397,7 @@ static int configure_existing_function(
 
 static int bind_pci_resources_to_slots ( struct controller *ctrl)
 {
-	struct pci_func *func;
+	struct pci_func *func, new_func;
 	int busn = ctrl->slot_bus;
 	int devn, funn;
 	u32	vid;
@@ -1411,11 +1415,19 @@ static int bind_pci_resources_to_slots ( struct controller *ctrl)
 			if (vid != 0xFFFFFFFF) {
 				dbg("%s: vid = %x\n", __FUNCTION__, vid);
 				func = pciehp_slot_find(busn, devn, funn);
-				if (!func)
-					continue;
-				configure_existing_function(ctrl, func);
+				if (!func) {
+					memset(&new_func, 0, sizeof(struct pci_func));
+					new_func.bus = busn;
+					new_func.device = devn;
+					new_func.function = funn;
+					new_func.is_a_board = 1;
+					configure_existing_function(ctrl, &new_func);
+					pciehprm_dump_func_res(&new_func);
+				} else {
+					configure_existing_function(ctrl, func);
+					pciehprm_dump_func_res(func);
+				}
 				dbg("aCCF:existing PCI 0x%x Func ResourceDump\n", ctrl->bus);
-				pciehprm_dump_func_res(func);
 			}
 		}
 	}

drivers/pci/hotplug/pciehprm_nonacpi.c

@@ -276,7 +276,7 @@ static int pciehprm_delete_resource(
 
 static int bind_pci_resources_to_slots ( struct controller *ctrl)
 {
-	struct pci_func *func;
+	struct pci_func *func, new_func;
 	int busn = ctrl->slot_bus;
 	int devn, funn;
 	u32	vid;
@@ -297,11 +297,19 @@ static int bind_pci_resources_to_slots ( struct controller *ctrl)
 				vid, busn, devn, funn);
 				func = pciehp_slot_find(busn, devn, funn);
 				dbg("%s: func = %p\n", __FUNCTION__,func);
-				if (!func)
-					continue;
-				configure_existing_function(ctrl, func);
+				if (!func) {
+					memset(&new_func, 0, sizeof(struct pci_func));
+					new_func.bus = busn;
+					new_func.device = devn;
+					new_func.function = funn;
+					new_func.is_a_board = 1;
+					configure_existing_function(ctrl, &new_func);
+					phprm_dump_func_res(&new_func);
+				} else {
+					configure_existing_function(ctrl, func);
+					phprm_dump_func_res(func);
+				}
 				dbg("aCCF:existing PCI 0x%x Func ResourceDump\n", ctrl->bus);
-				phprm_dump_func_res(func);
 			}
 		}
 	}

drivers/pci/hotplug/rpadlpar_core.c

@@ -24,25 +24,6 @@
 
 static DECLARE_MUTEX(rpadlpar_sem);
 
-static inline int is_hotplug_capable(struct device_node *dn)
-{
-	unsigned char *ptr = get_property(dn, "ibm,fw-pci-hot-plug-ctrl", NULL);
-
-	return (int) (ptr != NULL);
-}
-
-static char *get_node_drc_name(struct device_node *dn)
-{
-	char *ptr = NULL;
-	int *drc_names;
-
-	drc_names = (int *) get_property(dn, "ibm,drc-names", NULL);
-	if (drc_names)
-		ptr = (char *) &drc_names[1];
-
-	return ptr;
-}
-
 static struct device_node *find_php_slot_vio_node(char *drc_name)
 {
 	struct device_node *child;
@@ -53,9 +34,9 @@ static struct device_node *find_php_slot_vio_node(char *drc_name)
 		return NULL;
 
 	for (child = of_get_next_child(parent, NULL);
-	     child; child = of_get_next_child(parent, child)) {
+		child; child = of_get_next_child(parent, child)) {
 		loc_code = get_property(child, "ibm,loc-code", NULL);
-		if (loc_code && !strcmp(loc_code, drc_name))
+		if (loc_code && !strncmp(loc_code, drc_name, strlen(drc_name)))
 			return child;
 	}
 
@@ -69,7 +50,7 @@ static struct device_node *find_php_slot_pci_node(char *drc_name)
 
 	while ((np = of_find_node_by_type(np, "pci")))
 		if (is_hotplug_capable(np)) {
-			name = get_node_drc_name(np);
+			name = rpaphp_get_drc_name(np);
 			if (name && (!strcmp(drc_name, name)))
 				break;
 		}
@@ -324,6 +305,7 @@ int dlpar_remove_pci_slot(struct slot *slot, char *drc_name)
 	}
 
 	/* Remove pci bus */
+
 	if (dlpar_pci_remove_bus(bridge_dev)) {
 		printk(KERN_ERR "%s: unable to remove pci bus %s\n",
 			__FUNCTION__, drc_name);
@@ -364,7 +346,7 @@ int dlpar_remove_slot(char *drc_name)
 		rc = -EINVAL;
 		goto exit;
 	}
-
+	
 	switch (slot->dev_type) {
 		case PCI_DEV:
 			rc = dlpar_remove_pci_slot(slot, drc_name);

drivers/pci/hotplug/rpaphp.h

@@ -30,6 +30,9 @@
 #include <linux/pci.h>
 #include "pci_hotplug.h"
 
+#define	HOTPLUG	1
+#define	EMBEDDED 0
+
 #define DR_INDICATOR 9002
 #define DR_ENTITY_SENSE 9003
 
@@ -73,6 +76,11 @@ extern int debug;
 #define	CONFIGURED	1
 #define	EMPTY		0
 
+struct rpaphp_pci_func {
+	struct pci_dev *pci_dev;
+	struct list_head sibling;
+};
+
 /*
  * struct slot - slot information for each *physical* slot
  */
@@ -83,14 +91,13 @@ struct slot {
 	u32 power_domain;
 	char *name;
 	char *location;
+	u8 removable;
 	struct device_node *dn;	/* slot's device_node in OFDT */
-	/* dn has phb info */
+				/* dn has phb info */
 	struct pci_dev *bridge;	/* slot's pci_dev in pci_devices */
 	union {
-		struct pci_dev *pci_dev;	/* pci_dev of device in this slot */
-		/* it will be used for unconfig */
-		/* NULL if slot is empty */
-		struct vio_dev *vio_dev;	/* vio_dev of the device in this slot */
+		struct list_head pci_funcs; /* pci_devs in PCI slot */ 
+		struct vio_dev *vio_dev; /* vio_dev in VIO slot */
 	} dev;
 	u8 dev_type;		/* VIO or PCI */
 	struct hotplug_slot *hotplug_slot;
@@ -101,6 +108,13 @@ extern struct hotplug_slot_ops rpaphp_hotplug_slot_ops;
 extern struct list_head rpaphp_slot_head;
 extern int num_slots;
 
+static inline int is_hotplug_capable(struct device_node *dn)
+{
+	unsigned char *ptr = get_property(dn, "ibm,fw-pci-hot-plug-ctrl", NULL);
+
+	return (int) (ptr != NULL);
+}
+
 /* function prototypes */
 
 /* rpaphp_pci.c */
@@ -110,10 +124,12 @@ extern int rpaphp_enable_pci_slot(struct slot *slot);
 extern int register_pci_slot(struct slot *slot);
 extern int rpaphp_unconfig_pci_adapter(struct slot *slot);
 extern int rpaphp_get_pci_adapter_status(struct slot *slot, int is_init, u8 * value);
+extern struct hotplug_slot *rpaphp_find_hotplug_slot(struct pci_dev *dev);
 
 /* rpaphp_core.c */
 extern int rpaphp_add_slot(struct device_node *dn);
 extern int rpaphp_remove_slot(struct slot *slot);
+extern char *rpaphp_get_drc_name(struct device_node *dn);
 
 /* rpaphp_vio.c */
 extern int rpaphp_get_vio_adapter_status(struct slot *slot, int is_init, u8 * value);
@@ -125,8 +141,8 @@ extern int rpaphp_enable_vio_slot(struct slot *slot);
 extern void dealloc_slot_struct(struct slot *slot);
 extern struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain);
 extern int register_slot(struct slot *slot);
+extern int deregister_slot(struct slot *slot);
 extern int rpaphp_get_power_status(struct slot *slot, u8 * value);
 extern int rpaphp_set_attention_status(struct slot *slot, u8 status);
-extern void rpaphp_sysfs_remove_attr_location(struct hotplug_slot *slot);
 	
 #endif				/* _PPC64PHP_H */

drivers/pci/hotplug/rpaphp_core.c

@@ -54,6 +54,8 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
+void eeh_register_disable_func(int (*)(struct pci_dev *));
+
 module_param(debug, bool, 0644);
 
 static int enable_slot(struct hotplug_slot *slot);
@@ -63,6 +65,7 @@ static int get_power_status(struct hotplug_slot *slot, u8 * value);
 static int get_attention_status(struct hotplug_slot *slot, u8 * value);
 static int get_adapter_status(struct hotplug_slot *slot, u8 * value);
 static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value);
+static int rpaphp_disable_slot(struct pci_dev *dev);
 
 struct hotplug_slot_ops rpaphp_hotplug_slot_ops = {
 	.owner = THIS_MODULE,
@@ -89,7 +92,7 @@ static int rpaphp_get_attention_status(struct slot *slot)
  */
 static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
 {
-	int retval;
+	int retval = 0;
 	struct slot *slot = (struct slot *)hotplug_slot->private;
 
 	down(&rpaphp_sem);
@@ -208,47 +211,53 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
 
 int rpaphp_remove_slot(struct slot *slot)
 {
-	int retval = 0;
-	struct hotplug_slot *php_slot = slot->hotplug_slot;
-
-	list_del(&slot->rpaphp_slot_list);
-	
-	/* remove "php_location" file */
-	rpaphp_sysfs_remove_attr_location(php_slot);
-
-	retval = pci_hp_deregister(php_slot);
-	if (retval)
-		err("Problem unregistering a slot %s\n", slot->name);
-
-	num_slots--;
-
-	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
-	return retval;
+	return deregister_slot(slot);
 }
 
-static int is_php_dn(struct device_node *dn, int **indexes, int **names, int **types,
-	  int **power_domains)
+static int get_dn_properties(struct device_node *dn, int **indexes, int **names, 
+	int **types, int **power_domains)
 {
 	*indexes = (int *) get_property(dn, "ibm,drc-indexes", NULL);
-	if (!*indexes)
-		return 0;
+
 	/* &names[1] contains NULL terminated slot names */
 	*names = (int *) get_property(dn, "ibm,drc-names", NULL);
-	if (!*names)
-		return 0;
+
 	/* &types[1] contains NULL terminated slot types */
 	*types = (int *) get_property(dn, "ibm,drc-types", NULL);
-	if (!*types)
-		return 0;
+
 	/* power_domains[1...n] are the slot power domains */
-	*power_domains = (int *) get_property(dn,
-					      "ibm,drc-power-domains", NULL);
-	if (!*power_domains)
-		return 0;
-	if (strcmp(dn->name, "pci") == 0 &&
-			!get_property(dn, "ibm,fw-pci-hot-plug-ctrl", NULL))
-		return 0;
-	return 1;
+	*power_domains = (int *) get_property(dn, "ibm,drc-power-domains", NULL);
+	
+	if (*indexes && *names && *types && *power_domains) 
+		return (1);
+	
+	return (0);
+}
+
+static int is_php_dn(struct device_node *dn, int **indexes, int **names, int **types,
+	  int **power_domains)
+{
+	if (!is_hotplug_capable(dn))
+		return (0);
+	if (!get_dn_properties(dn, indexes, names, types, power_domains))
+		return (0);
+	return (1);
+}
+
+static int is_dr_dn(struct device_node *dn, int **indexes, int **names, int **types,
+	  int **power_domains, int **my_drc_index)
+{
+	if (!is_hotplug_capable(dn))
+		return (0);
+
+	*my_drc_index = (int *) get_property(dn, "ibm,my-drc-index", NULL);
+	if(!*my_drc_index) 		
+		return (0);
+
+	if (!dn->parent)
+		return (0);
+
+	return get_dn_properties(dn->parent, indexes, names, types, power_domains);
 }
 
 static inline int is_vdevice_root(struct device_node *dn)
@@ -256,15 +265,48 @@ static inline int is_vdevice_root(struct device_node *dn)
 	return !strcmp(dn->name, "vdevice");
 }
 
-/**
- * rpaphp_add_slot: Add  Hot Plug slot(s) to sysfs
- *
- */
+char *rpaphp_get_drc_name(struct device_node *dn)
+{
+	char *name, *ptr = NULL;
+	int *drc_names, *drc_indexes, i;
+	struct device_node *parent = dn->parent;	
+	u32 *my_drc_index;
+
+	if (!parent)
+		return NULL;
+
+	my_drc_index = (u32 *) get_property(dn, "ibm,my-drc-index", NULL);
+	if (!my_drc_index)
+		return NULL;	
+
+	drc_names = (int *) get_property(parent, "ibm,drc-names", NULL);
+	drc_indexes = (int *) get_property(parent, "ibm,drc-indexes", NULL);
+	if (!drc_names || !drc_indexes)
+		return NULL;
+
+	name = (char *) &drc_names[1];
+	for (i = 0; i < drc_indexes[0]; i++, name += (strlen(name) + 1)) {
+		if (drc_indexes[i + 1] == *my_drc_index) {
+			ptr = (char *) name;
+			break;
+		}
+	}
+
+	return ptr;
+}
+
+/****************************************************************
+ *	rpaphp not only registers PCI hotplug slots(HOTPLUG), 
+ *	but also logical DR slots(EMBEDDED).
+ *	HOTPLUG slot: An adapter can be physically added/removed. 
+ *	EMBEDDED slot: An adapter can be logically removed/added
+ *		  from/to a partition with the slot.
+ ***************************************************************/
 int rpaphp_add_slot(struct device_node *dn)
 {
 	struct slot *slot;
 	int retval = 0;
-	int i;
+	int i, *my_drc_index, slot_type;
 	int *indexes, *names, *types, *power_domains;
 	char *name, *type;
 
@@ -277,42 +319,65 @@ int rpaphp_add_slot(struct device_node *dn)
 	}
 
 	/* register PCI devices */
-	if (dn->name != 0 && strcmp(dn->name, "pci") == 0 &&
-	    is_php_dn(dn, &indexes, &names, &types, &power_domains)) {
+	if (dn->name != 0 && strcmp(dn->name, "pci") == 0) {
+		if (is_php_dn(dn, &indexes, &names, &types, &power_domains))  
+			slot_type = HOTPLUG;
+		else if (is_dr_dn(dn, &indexes, &names, &types, &power_domains, &my_drc_index)) 
+			slot_type = EMBEDDED;
+		else goto exit;
 
 		name = (char *) &names[1];
 		type = (char *) &types[1];
-		for (i = 0; i < indexes[0];
-					i++,
-					name += (strlen(name) + 1),
-					type += (strlen(type) + 1)) {
-			if (!(slot = alloc_slot_struct(dn, indexes[i + 1], name,
-						       power_domains[i + 1]))) {
-				retval = -ENOMEM;
-				goto exit;
+		for (i = 0; i < indexes[0]; i++,
+	     		name += (strlen(name) + 1), type += (strlen(type) + 1)) {
+
+			if ( slot_type == HOTPLUG || 
+				(slot_type == EMBEDDED && indexes[i + 1] == my_drc_index[0])) {
+				
+				if (!(slot = alloc_slot_struct(dn, indexes[i + 1], name,
+					       power_domains[i + 1]))) {
+					retval = -ENOMEM;
+					goto exit;
+				}
+				if (slot_type == EMBEDDED)
+					slot->type = EMBEDDED;
+				else
+					slot->type = simple_strtoul(type, NULL, 10);
+				
+				dbg("    Found drc-index:0x%x drc-name:%s drc-type:%s\n",
+					indexes[i + 1], name, type);
+
+				retval = register_pci_slot(slot);
+				if (slot_type == EMBEDDED)
+					goto exit;
 			}
-			slot->type = simple_strtoul(type, NULL, 10);
-			if (slot->type < 1 || slot->type > 16)
-				slot->type = 0;
-			retval = register_pci_slot(slot);
-
-		}		/* for indexes */
-	}			/* end of PCI device_node */
+		}
+	}
 exit:
 	dbg("%s - Exit: num_slots=%d rc[%d]\n",
 	    __FUNCTION__, num_slots, retval);
 	return retval;
 }
 
-static int __init init_rpa(void)
+/*
+ * init_slots - initialize 'struct slot' structures for each slot
+ *
+ */
+static void init_slots(void)
 {
 	struct device_node *dn;
 
+	for (dn = find_all_nodes(); dn; dn = dn->next)
+		rpaphp_add_slot(dn);
+}
+
+static int __init init_rpa(void)
+{
+
 	init_MUTEX(&rpaphp_sem);
 
 	/* initialize internal data structure etc. */
-	for (dn = find_all_nodes(); dn; dn = dn->next)
-		rpaphp_add_slot(dn);
+	init_slots();
 	if (!num_slots)
 		return -ENODEV;
 
@@ -342,12 +407,18 @@ static int __init rpaphp_init(void)
 {
 	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 
+	/* let EEH know they can use hotplug */
+	eeh_register_disable_func(&rpaphp_disable_slot);
+
 	/* read all the PRA info from the system */
 	return init_rpa();
 }
 
 static void __exit rpaphp_exit(void)
 {
+	/* let EEH know we are going away */
+	eeh_register_disable_func(NULL);
+
 	cleanup_slots();
 }
 
@@ -374,11 +445,16 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
 		retval = -EINVAL;
 	}
 	up(&rpaphp_sem);
-      exit:
+exit:
 	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
 	return retval;
 }
 
+static int rpaphp_disable_slot(struct pci_dev *dev)
+{
+	return disable_slot(rpaphp_find_hotplug_slot(dev));
+}
+
 static int disable_slot(struct hotplug_slot *hotplug_slot)
 {
 	int retval;
@@ -395,9 +471,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 	down(&rpaphp_sem);
 	switch (slot->dev_type) {
 	case PCI_DEV:
-		rpaphp_set_attention_status(slot, LED_ID);
 		retval = rpaphp_unconfig_pci_adapter(slot);
-		rpaphp_set_attention_status(slot, LED_OFF);
 		break;
 	case VIO_DEV:
 		retval = rpaphp_unconfig_vio_adapter(slot);
@@ -406,7 +480,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 		retval = -ENODEV;
 	}
 	up(&rpaphp_sem);
-      exit:
+exit:
 	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
 	return retval;
 }
@@ -417,3 +491,4 @@ module_exit(rpaphp_exit);
 EXPORT_SYMBOL_GPL(rpaphp_add_slot);
 EXPORT_SYMBOL_GPL(rpaphp_remove_slot);
 EXPORT_SYMBOL_GPL(rpaphp_slot_head);
+EXPORT_SYMBOL_GPL(rpaphp_get_drc_name);

drivers/pci/hotplug/rpaphp_slot.c

@@ -29,6 +29,35 @@
 #include <linux/pci.h>
 #include "rpaphp.h"
 
+static ssize_t removable_read_file (struct hotplug_slot *php_slot, char *buf)
+{
+	u8 value;
+	int retval = -ENOENT;
+	struct slot *slot = (struct slot *)php_slot->private;
+
+	if (!slot)
+		return retval;
+
+	value = slot->removable;
+	retval = sprintf (buf, "%d\n", value);
+	return retval;
+}
+
+static struct hotplug_slot_attribute hotplug_slot_attr_removable = {
+	.attr = {.name = "phy_removable", .mode = S_IFREG | S_IRUGO},
+	.show = removable_read_file,
+};
+
+static void rpaphp_sysfs_add_attr_removable (struct hotplug_slot *slot)
+{
+	sysfs_create_file(&slot->kobj, &hotplug_slot_attr_removable.attr);
+}
+
+static void rpaphp_sysfs_remove_attr_removable (struct hotplug_slot *slot)
+{
+	sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_removable.attr);
+}
+
 static ssize_t location_read_file (struct hotplug_slot *php_slot, char *buf)
 {
         char *value;
@@ -53,7 +82,7 @@ static void rpaphp_sysfs_add_attr_location (struct hotplug_slot *slot)
 	sysfs_create_file(&slot->kobj, &hotplug_slot_attr_location.attr);
 }
 
-void rpaphp_sysfs_remove_attr_location (struct hotplug_slot *slot)
+static void rpaphp_sysfs_remove_attr_location (struct hotplug_slot *slot)
 {
 	sysfs_remove_file(&slot->kobj, &hotplug_slot_attr_location.attr);
 }
@@ -68,6 +97,17 @@ static void rpaphp_release_slot(struct hotplug_slot *hotplug_slot)
 
 void dealloc_slot_struct(struct slot *slot)
 {
+	struct list_head *ln, *n;
+
+	if (slot->dev_type == PCI_DEV) {
+		list_for_each_safe (ln, n, &slot->dev.pci_funcs) {
+			struct rpaphp_pci_func *func;
+
+			func = list_entry(ln, struct rpaphp_pci_func, sibling);
+			kfree(func);
+		}
+	}
+
 	kfree(slot->hotplug_slot->info);
 	kfree(slot->hotplug_slot->name);
 	kfree(slot->hotplug_slot);
@@ -86,7 +126,7 @@ struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_
 	memset(slot, 0, sizeof (struct slot));
 	slot->hotplug_slot = kmalloc(sizeof (struct hotplug_slot), GFP_KERNEL);
 	if (!slot->hotplug_slot)
-		goto error_slot;
+		goto error_slot;	
 	memset(slot->hotplug_slot, 0, sizeof (struct hotplug_slot));
 	slot->hotplug_slot->info = kmalloc(sizeof (struct hotplug_slot_info),
 					   GFP_KERNEL);
@@ -95,7 +135,7 @@ struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_
 	memset(slot->hotplug_slot->info, 0, sizeof (struct hotplug_slot_info));
 	slot->hotplug_slot->name = kmalloc(BUS_ID_SIZE + 1, GFP_KERNEL);
 	if (!slot->hotplug_slot->name)
-		goto error_info;
+		goto error_info;	
 	slot->location = kmalloc(strlen(drc_name) + 1, GFP_KERNEL);
 	if (!slot->location)
 		goto error_name;
@@ -107,9 +147,8 @@ struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_
 	slot->hotplug_slot->private = slot;
 	slot->hotplug_slot->ops = &rpaphp_hotplug_slot_ops;
 	slot->hotplug_slot->release = &rpaphp_release_slot;
-	slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN;
-
-	return slot;
+	
+	return (slot);
 
 error_name:
 	kfree(slot->hotplug_slot->name);
@@ -123,15 +162,56 @@ struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_
 	return NULL;
 }
 
+static int is_registered(struct slot *slot)
+{
+	struct slot             *tmp_slot;
+
+	list_for_each_entry(tmp_slot, &rpaphp_slot_head, rpaphp_slot_list) {
+		if (!strcmp(tmp_slot->name, slot->name))
+			return 1;
+	}	
+	return 0;
+}
+
+int deregister_slot(struct slot *slot)
+{
+	int retval = 0;
+	struct hotplug_slot *php_slot = slot->hotplug_slot;
+
+	 dbg("%s - Entry: deregistering slot=%s\n",
+		__FUNCTION__, slot->name);
+
+	list_del(&slot->rpaphp_slot_list);
+	
+	/* remove "phy_location" file */
+	rpaphp_sysfs_remove_attr_location(php_slot);
+
+	/* remove "phy_removable" file */
+	rpaphp_sysfs_remove_attr_removable(php_slot);
+
+	retval = pci_hp_deregister(php_slot);
+	if (retval)
+		err("Problem unregistering a slot %s\n", slot->name);
+	else
+		num_slots--;
+
+	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
+	return retval;
+}
+
 int register_slot(struct slot *slot)
 {
 	int retval;
-	char *vio_uni_addr = NULL;
 
-	dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n",
-		__FUNCTION__, slot->dn->full_name, slot->index, slot->name,
+	dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n", 
+		__FUNCTION__, slot->dn->full_name, slot->index, slot->name, 
 		slot->power_domain, slot->type);
-
+	/* should not try to register the same slot twice */
+	if (is_registered(slot)) { /* should't be here */
+		err("register_slot: slot[%s] is already registered\n", slot->name);
+		rpaphp_release_slot(slot->hotplug_slot);
+		return 1;
+	}	
 	retval = pci_hp_register(slot->hotplug_slot);
 	if (retval) {
 		err("pci_hp_register failed with error %d\n", retval);
@@ -142,30 +222,40 @@ int register_slot(struct slot *slot)
 	/* create "phy_locatoin" file */
 	rpaphp_sysfs_add_attr_location(slot->hotplug_slot);	
 
+	/* create "phy_removable" file */
+	rpaphp_sysfs_add_attr_removable(slot->hotplug_slot);	
+
 	/* add slot to our internal list */
 	dbg("%s adding slot[%s] to rpaphp_slot_list\n",
 	    __FUNCTION__, slot->name);
 
 	list_add(&slot->rpaphp_slot_list, &rpaphp_slot_head);
 
-	if (vio_uni_addr)
-		info("Slot [%s](vio_uni_addr=%s) registered\n",
-		     slot->name, vio_uni_addr);
+	if (slot->dev_type == VIO_DEV)
+		info("Slot [%s](VIO location=%s) registered\n",
+		     slot->name, slot->location);
 	else
-		info("Slot [%s](bus_id=%s) registered\n",
-		     slot->name, pci_name(slot->bridge));
+		info("Slot [%s](PCI location=%s) registered\n",
+		     slot->name, slot->location);
 	num_slots++;
 	return 0;
 }
 
 int rpaphp_get_power_status(struct slot *slot, u8 * value)
 {
-	int rc;
-
-	rc = rtas_get_power_level(slot->power_domain, (int *) value);
-	if (rc)
-		err("failed to get power-level for slot(%s), rc=0x%x\n",
-		    slot->name, rc);
+	int rc = 0;
+	
+	if (slot->type == EMBEDDED) {
+		dbg("%s set to POWER_ON for EMBEDDED slot %s\n",
+			__FUNCTION__, slot->location);
+		*value = POWER_ON;
+	}
+	else {
+		rc = rtas_get_power_level(slot->power_domain, (int *) value);
+		if (rc)
+			err("failed to get power-level for slot(%s), rc=0x%x\n",
+		    		slot->location, rc);
+	}
 
 	return rc;
 }
@@ -177,8 +267,8 @@ int rpaphp_set_attention_status(struct slot *slot, u8 status)
 	/* status: LED_OFF or LED_ON */
 	rc = rtas_set_indicator(DR_INDICATOR, slot->index, status);
 	if (rc)
-		err("slot(%s) set attention-status(%d) failed! rc=0x%x\n",
-		    slot->name, status, rc);
+		err("slot(name=%s location=%s index=0x%x) set attention-status(%d) failed! rc=0x%x\n",
+		    slot->name, slot->location, slot->index, status, rc);
 
 	return rc;
 }

drivers/pci/hotplug/rpaphp_vio.c

@@ -74,12 +74,12 @@ int register_vio_slot(struct device_node *dn)
 	int rc = 1;
 	struct slot *slot = NULL;
 	
+	name = rpaphp_get_drc_name(dn);
+	if (!name)
+		goto exit_rc;
 	index = (u32 *) get_property(dn, "ibm,my-drc-index", NULL);
 	if (!index)
 		goto exit_rc;
-	name = get_property(dn, "ibm,loc-code", NULL);
-	if (!name)
-		goto exit_rc;
 	if (!(slot = alloc_slot_struct(dn, *index, name, 0))) {
 		rc = -ENOMEM;
 		goto exit_rc;

drivers/pci/hotplug/shpchp.h

@@ -61,6 +61,7 @@ struct pci_func {
 	u8 configured;
 	u8 switch_save;
 	u8 presence_save;
+	u8 pwr_save;
 	u32 base_length[0x06];
 	u8 base_type[0x06];
 	u16 reserved2;

drivers/pci/hotplug/shpchp_ctrl.c

@@ -137,6 +137,8 @@ u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id)
 	p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 	p_slot->hpc_ops->get_adapter_status(p_slot, &(func->presence_save));
 	p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
+	dbg("%s: Card present %x Power status %x\n", __FUNCTION__,
+		func->presence_save, func->pwr_save);
 
 	if (getstatus) {
 		/*
@@ -145,6 +147,10 @@ u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id)
 		info("Latch open on Slot(%d)\n", ctrl->first_slot + hp_slot);
 		func->switch_save = 0;
 		taskInfo->event_type = INT_SWITCH_OPEN;
+		if (func->pwr_save && func->presence_save) {
+			taskInfo->event_type = INT_POWER_FAULT;
+			err("Surprise Removal of card\n");
+		}
 	} else {
 		/*
 		 *  Switch closed
@@ -1427,6 +1433,7 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 					rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, adapter_speed);
 					if (rc) {
 						err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__);
+						up(&ctrl->crit_sect);
 						return WRONG_BUS_FREQUENCY;
 					}
 				
@@ -1438,6 +1445,7 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 						err("%s: Can't set bus speed/mode in the case of adapter & bus mismatch\n",
 								  __FUNCTION__);
 						err("%s: Error code (%d)\n", __FUNCTION__, rc);
+						up(&ctrl->crit_sect);
 						return WRONG_BUS_FREQUENCY;
 					}
 					/* Done with exclusive hardware access */
@@ -1589,8 +1597,9 @@ static u32 board_added(struct pci_func * func, struct controller * ctrl)
 		func->status = 0;
 		func->switch_save = 0x10;
 		func->is_a_board = 0x01;
+		func->pwr_save = 1;
 
-		/* next, we will instantiate the linux pci_dev structures 
+		/* Next, we will instantiate the linux pci_dev structures 
 		 * (with appropriate driver notification, if already present) 
 		 */
 		index = 0;
@@ -1781,6 +1790,7 @@ static u32 remove_board(struct pci_func *func, struct controller *ctrl)
 		func->function = 0;
 		func->configured = 0;
 		func->switch_save = 0x10;
+		func->pwr_save = 0;
 		func->is_a_board = 0;
 	}
 
@@ -1807,7 +1817,6 @@ static void shpchp_pushbutton_thread (unsigned long slot)
 {
 	struct slot *p_slot = (struct slot *) slot;
 	u8 getstatus;
-	int rc;
 	
 	pushbutton_pending = 0;
 
@@ -1821,23 +1830,7 @@ static void shpchp_pushbutton_thread (unsigned long slot)
 		p_slot->state = POWEROFF_STATE;
 		dbg("In power_down_board, b:d(%x:%x)\n", p_slot->bus, p_slot->device);
 
-		if (shpchp_disable_slot(p_slot)) {
-			/* Wait for exclusive access to hardware */
-			down(&p_slot->ctrl->crit_sect);
-
-			/* Turn on the Attention LED */
-			rc = p_slot->hpc_ops->set_attention_status(p_slot, 1);
-			if (rc) {
-				err("%s: Issue of Set Atten Indicator On command failed\n", __FUNCTION__);
-				return;
-			}
-	
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (p_slot->ctrl);
-
-			/* Done with exclusive hardware access */
-			up(&p_slot->ctrl->crit_sect);
-		}
+		shpchp_disable_slot(p_slot);
 		p_slot->state = STATIC_STATE;
 	} else {
 		p_slot->state = POWERON_STATE;
@@ -1847,15 +1840,6 @@ static void shpchp_pushbutton_thread (unsigned long slot)
 			/* Wait for exclusive access to hardware */
 			down(&p_slot->ctrl->crit_sect);
 
-			/* Turn off the green LED */
-			rc = p_slot->hpc_ops->set_attention_status(p_slot, 1);
-			if (rc) {
-				err("%s: Issue of Set Atten Indicator On command failed\n", __FUNCTION__);
-				return;
-			}
-			/* Wait for the command to complete */
-			wait_for_ctrl_irq (p_slot->ctrl);
-			
 			p_slot->hpc_ops->green_led_off(p_slot);
 
 			/* Wait for the command to complete */
@@ -2096,7 +2080,7 @@ int shpchp_enable_slot (struct slot *p_slot)
 	func = shpchp_slot_find(p_slot->bus, p_slot->device, 0);
 	if (!func) {
 		dbg("%s: Error! slot NULL\n", __FUNCTION__);
-		return (1);
+		return 1;
 	}
 
 	/* Check to see if (latch closed, card present, power off) */
@@ -2105,19 +2089,19 @@ int shpchp_enable_slot (struct slot *p_slot)
 	if (rc || !getstatus) {
 		info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 	if (rc || getstatus) {
 		info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
 	if (rc || getstatus) {
 		info("%s: already enabled on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	up(&p_slot->ctrl->crit_sect);
 
@@ -2125,7 +2109,7 @@ int shpchp_enable_slot (struct slot *p_slot)
 
 	func = shpchp_slot_create(p_slot->bus);
 	if (func == NULL)
-		return (1);
+		return 1;
 
 	func->bus = p_slot->bus;
 	func->device = p_slot->device;
@@ -2135,6 +2119,8 @@ int shpchp_enable_slot (struct slot *p_slot)
 
 	/* We have to save the presence info for these slots */
 	p_slot->hpc_ops->get_adapter_status(p_slot, &(func->presence_save));
+	p_slot->hpc_ops->get_power_status(p_slot, &(func->pwr_save));
+	dbg("%s: func->pwr_save %x\n", __FUNCTION__, func->pwr_save);
 	p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 	func->switch_save = !getstatus? 0x10:0;
 
@@ -2181,7 +2167,7 @@ int shpchp_disable_slot (struct slot *p_slot)
 	struct pci_func *func;
 
 	if (!p_slot->ctrl)
-		return (1);
+		return 1;
 
 	/* Check to see if (latch closed, card present, power on) */
 	down(&p_slot->ctrl->crit_sect);
@@ -2190,19 +2176,19 @@ int shpchp_disable_slot (struct slot *p_slot)
 	if (ret || !getstatus) {
 		info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 	if (ret || getstatus) {
 		info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
 	if (ret || !getstatus) {
 		info("%s: already disabled slot(%x)\n", __FUNCTION__, p_slot->number);
 		up(&p_slot->ctrl->crit_sect);
-		return (0);
+		return 1;
 	}
 	up(&p_slot->ctrl->crit_sect);
 

drivers/pci/hotplug/shpchp_pci.c

@@ -263,6 +263,7 @@ int shpchp_save_config(struct controller *ctrl, int busnumber, int num_ctlr_slot
 				new_slot->function = (u8) function;
 				new_slot->is_a_board = 1;
 				new_slot->switch_save = 0x10;
+				new_slot->pwr_save = 1;
 				/* In case of unsupported board */
 				new_slot->status = DevError;
 				new_slot->pci_dev = pci_find_slot(new_slot->bus,

drivers/pci/hotplug/shpchprm_acpi.c

@@ -218,6 +218,10 @@ static void acpi_get__hpp ( struct acpi_bridge	*ab)
 	}
 
 	ab->_hpp = kmalloc (sizeof (struct acpi__hpp), GFP_KERNEL);
+	if (!ab->_hpp) {
+		err ("acpi_shpchprm:%s alloc for _HPP failed\n", path_name);
+		goto free_and_return;
+	}
 	memset(ab->_hpp, 0, sizeof(struct acpi__hpp));
 
 	ab->_hpp->cache_line_size	= nui[0];
@@ -1391,7 +1395,7 @@ static int configure_existing_function(
 
 static int bind_pci_resources_to_slots ( struct controller *ctrl)
 {
-	struct pci_func *func;
+	struct pci_func *func, new_func;
 	int busn = ctrl->bus;
 	int devn, funn;
 	u32	vid;
@@ -1406,11 +1410,19 @@ static int bind_pci_resources_to_slots ( struct controller *ctrl)
 
 			if (vid != 0xFFFFFFFF) {
 				func = shpchp_slot_find(busn, devn, funn);
-				if (!func)
-					continue;
-				configure_existing_function(ctrl, func);
+				if (!func) {
+					memset(&new_func, 0, sizeof(struct pci_func));
+					new_func.bus = busn;
+					new_func.device = devn;
+					new_func.function = funn;
+					new_func.is_a_board = 1;
+					configure_existing_function(ctrl, &new_func);
+					shpchprm_dump_func_res(&new_func);
+				} else {
+					configure_existing_function(ctrl, func);
+					shpchprm_dump_func_res(func);
+				}
 				dbg("aCCF:existing PCI 0x%x Func ResourceDump\n", ctrl->bus);
-				shpchprm_dump_func_res(func);
 			}
 		}
 	}

drivers/pci/hotplug/shpchprm_nonacpi.c

@@ -208,7 +208,7 @@ static int configure_existing_function(
 
 static int bind_pci_resources_to_slots ( struct controller *ctrl)
 {
-	struct pci_func *func;
+	struct pci_func *func, new_func;
 	int busn = ctrl->slot_bus;
 	int devn, funn;
 	u32	vid;
@@ -226,11 +226,19 @@ static int bind_pci_resources_to_slots ( struct controller *ctrl)
 
 			if (vid != 0xFFFFFFFF) {
 				func = shpchp_slot_find(busn, devn, funn);
-				if (!func)
-					continue;
-				configure_existing_function(ctrl, func);
+				if (!func) {
+					memset(&new_func, 0, sizeof(struct pci_func));
+					new_func.bus = busn;
+					new_func.device = devn;
+					new_func.function = funn;
+					new_func.is_a_board = 1;
+					configure_existing_function(ctrl, &new_func);
+					phprm_dump_func_res(&new_func);
+				} else {
+					configure_existing_function(ctrl, func);
+					phprm_dump_func_res(func);
+				}
 				dbg("aCCF:existing PCI 0x%x Func ResourceDump\n", ctrl->bus);
-				phprm_dump_func_res(func);
 			}
 		}
 	}

drivers/pci/msi.c

@@ -569,7 +569,7 @@ static int msix_capability_init(struct pci_dev	*dev)
 	struct msi_desc *entry;
 	struct msg_address address;
 	struct msg_data data;
-	int vector = 0, pos, dev_msi_cap;
+	int vector = 0, pos, dev_msi_cap, i;
 	u32 phys_addr, table_offset;
 	u32 control;
 	u8 bir;
@@ -629,12 +629,12 @@ static int msix_capability_init(struct pci_dev	*dev)
 	writel(address.hi_address, base + PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET);
 	writel(*(u32*)&data, base + PCI_MSIX_ENTRY_DATA_OFFSET);
 	/* Initialize all entries from 1 up to 0 */
-	for (pos = 1; pos < dev_msi_cap; pos++) {
-		writel(0, base + pos * PCI_MSIX_ENTRY_SIZE +
+	for (i = 1; i < dev_msi_cap; i++) {
+		writel(0, base + i * PCI_MSIX_ENTRY_SIZE +
 			PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET);
-		writel(0, base + pos * PCI_MSIX_ENTRY_SIZE +
+		writel(0, base + i * PCI_MSIX_ENTRY_SIZE +
 			PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET);
-		writel(0, base + pos * PCI_MSIX_ENTRY_SIZE +
+		writel(0, base + i * PCI_MSIX_ENTRY_SIZE +
 			PCI_MSIX_ENTRY_DATA_OFFSET);
 	}
 	attach_msi_entry(entry, vector);

drivers/pci/pci.c

@@ -442,7 +442,7 @@ int pci_enable_wake(struct pci_dev *dev, u32 state, int enable)
 	pci_read_config_word(dev,pm+PCI_PM_PMC,&value);
 
 	value &= PCI_PM_CAP_PME_MASK;
-	value >>= ffs(value);   /* First bit of mask */
+	value >>= ffs(PCI_PM_CAP_PME_MASK) - 1;   /* First bit of mask */
 
 	/* Check if it can generate PME# from requested state. */
 	if (!value || !(value & (1 << state))) 

drivers/pci/quirks.c

@@ -705,6 +705,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
 		}
 	if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB)
 		switch(dev->subsystem_device) {
+ 		case 0x80b1: /* P4GE-V */
 		case 0x80b2: /* P4PE */
  		case 0x8093: /* P4B533-V */
 			asus_hides_smbus = 1;

drivers/video/acornfb.c

@@ -1246,6 +1246,8 @@ acornfb_detect_monitortype(void)
 
 /*
  * This enables the unused memory to be freed on older Acorn machines.
+ * We are freeing memory on behalf of the architecture initialisation
+ * code here.
  */
 static inline void
 free_unused_pages(unsigned int virtual_start, unsigned int virtual_end)
@@ -1268,7 +1270,7 @@ free_unused_pages(unsigned int virtual_start, unsigned int virtual_end)
 		 */
 		page = virt_to_page(virtual_start);
 		ClearPageReserved(page);
-		atomic_set(&page->count, 1);
+		set_page_count(page, 1);
 		free_page(virtual_start);
 
 		virtual_start += PAGE_SIZE;

fs/namei.c

@@ -2197,7 +2197,9 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c
 int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen)
 {
 	struct nameidata nd;
-	int res = dentry->d_inode->i_op->follow_link(dentry, &nd);
+	int res;
+	nd.depth = 0;
+	res = dentry->d_inode->i_op->follow_link(dentry, &nd);
 	if (!res) {
 		res = vfs_readlink(dentry, buffer, buflen, nd_get_link(&nd));
 		if (dentry->d_inode->i_op->put_link)

include/asm-ppc64/bitops.h

@@ -288,15 +288,15 @@ static __inline__ int ffs(int x)
 #define hweight16(x) generic_hweight16(x)
 #define hweight8(x) generic_hweight8(x)
 
-extern unsigned long find_next_zero_bit(unsigned long *addr, unsigned long size, unsigned long offset);
+extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
 #define find_first_zero_bit(addr, size) \
 	find_next_zero_bit((addr), (size), 0)
 
-extern unsigned long find_next_bit(unsigned long *addr, unsigned long size, unsigned long offset);
+extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
 #define find_first_bit(addr, size) \
 	find_next_bit((addr), (size), 0)
 
-extern unsigned long find_next_zero_le_bit(unsigned long *addr, unsigned long size, unsigned long offset);
+extern unsigned long find_next_zero_le_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
 #define find_first_zero_le_bit(addr, size) \
 	find_next_zero_le_bit((addr), (size), 0)
 

include/asm-s390/byteorder.h

@@ -14,7 +14,7 @@
 #ifdef __GNUC__
 
 #ifdef __s390x__
-static __inline__ __u64 ___arch__swab64p(__u64 *x)
+static __inline__ __u64 ___arch__swab64p(const __u64 *x)
 {
 	__u64 result;
 
@@ -40,7 +40,7 @@ static __inline__ void ___arch__swab64s(__u64 *x)
 }
 #endif /* __s390x__ */
 
-static __inline__ __u32 ___arch__swab32p(__u32 *x)
+static __inline__ __u32 ___arch__swab32p(const __u32 *x)
 {
 	__u32 result;
 	
@@ -77,7 +77,7 @@ static __inline__ void ___arch__swab32s(__u32 *x)
 	*x = ___arch__swab32p(x);
 }
 
-static __inline__ __u16 ___arch__swab16p(__u16 *x)
+static __inline__ __u16 ___arch__swab16p(const __u16 *x)
 {
 	__u16 result;
 	

include/linux/byteorder/swab.h

@@ -134,7 +134,7 @@ static __inline__ __attribute_const__ __u16 __fswab16(__u16 x)
 {
 	return __arch__swab16(x);
 }
-static __inline__ __u16 __swab16p(__u16 *x)
+static __inline__ __u16 __swab16p(const __u16 *x)
 {
 	return __arch__swab16p(x);
 }
@@ -147,7 +147,7 @@ static __inline__ __attribute_const__ __u32 __fswab32(__u32 x)
 {
 	return __arch__swab32(x);
 }
-static __inline__ __u32 __swab32p(__u32 *x)
+static __inline__ __u32 __swab32p(const __u32 *x)
 {
 	return __arch__swab32p(x);
 }
@@ -167,7 +167,7 @@ static __inline__ __attribute_const__ __u64 __fswab64(__u64 x)
 	return __arch__swab64(x);
 #  endif
 }
-static __inline__ __u64 __swab64p(__u64 *x)
+static __inline__ __u64 __swab64p(const __u64 *x)
 {
 	return __arch__swab64p(x);
 }

include/linux/cpumask.h

@@ -171,19 +171,19 @@ static inline int __cpus_subset(cpumask_t *src1p,
 }
 
 #define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
-static inline int __cpus_empty(cpumask_t *srcp, int nbits)
+static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
 {
 	return bitmap_empty(srcp->bits, nbits);
 }
 
 #define cpus_full(cpumask) __cpus_full(&(cpumask), NR_CPUS)
-static inline int __cpus_full(cpumask_t *srcp, int nbits)
+static inline int __cpus_full(const cpumask_t *srcp, int nbits)
 {
 	return bitmap_full(srcp->bits, nbits);
 }
 
 #define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
-static inline int __cpus_weight(cpumask_t *srcp, int nbits)
+static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
 {
 	return bitmap_weight(srcp->bits, nbits);
 }
@@ -191,7 +191,7 @@ static inline int __cpus_weight(cpumask_t *srcp, int nbits)
 #define cpus_shift_right(dst, src, n) \
 			__cpus_shift_right(&(dst), &(src), (n), NR_CPUS)
 static inline void __cpus_shift_right(cpumask_t *dstp,
-					cpumask_t *srcp, int n, int nbits)
+					const cpumask_t *srcp, int n, int nbits)
 {
 	bitmap_shift_right(dstp->bits, srcp->bits, n, nbits);
 }
@@ -199,19 +199,19 @@ static inline void __cpus_shift_right(cpumask_t *dstp,
 #define cpus_shift_left(dst, src, n) \
 			__cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
 static inline void __cpus_shift_left(cpumask_t *dstp,
-					cpumask_t *srcp, int n, int nbits)
+					const cpumask_t *srcp, int n, int nbits)
 {
 	bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
 }
 
 #define first_cpu(src) __first_cpu(&(src), NR_CPUS)
-static inline int __first_cpu(cpumask_t *srcp, int nbits)
+static inline int __first_cpu(const cpumask_t *srcp, int nbits)
 {
 	return find_first_bit(srcp->bits, nbits);
 }
 
 #define next_cpu(n, src) __next_cpu((n), &(src), NR_CPUS)
-static inline int __next_cpu(int n, cpumask_t *srcp, int nbits)
+static inline int __next_cpu(int n, const cpumask_t *srcp, int nbits)
 {
 	return find_next_bit(srcp->bits, nbits, n+1);
 }

include/linux/pci_ids.h

@@ -967,12 +967,14 @@
 
 #define PCI_VENDOR_ID_3COM		0x10b7
 #define PCI_DEVICE_ID_3COM_3C985	0x0001
+#define PCI_DEVICE_ID_3COM_3C940	0x1700
 #define PCI_DEVICE_ID_3COM_3C339	0x3390
 #define PCI_DEVICE_ID_3COM_3C359	0x3590
 #define PCI_DEVICE_ID_3COM_3C590	0x5900
 #define PCI_DEVICE_ID_3COM_3C595TX	0x5950
 #define PCI_DEVICE_ID_3COM_3C595T4	0x5951
 #define PCI_DEVICE_ID_3COM_3C595MII	0x5952
+#define PCI_DEVICE_ID_3COM_3C940B	0x80eb
 #define PCI_DEVICE_ID_3COM_3C900TPO	0x9000
 #define PCI_DEVICE_ID_3COM_3C900COMBO	0x9001
 #define PCI_DEVICE_ID_3COM_3C905TX	0x9050
@@ -1420,6 +1422,9 @@
 #define PCI_DEVICE_ID_RICOH_RL5C476	0x0476
 #define PCI_DEVICE_ID_RICOH_RL5C478	0x0478
 
+#define PCI_VENDOR_ID_DLINK		0x1186
+#define PCI_DEVICE_ID_DLINK_DGE510T	0x4c00
+
 #define PCI_VENDOR_ID_ARTOP		0x1191
 #define PCI_DEVICE_ID_ARTOP_ATP8400	0x0004
 #define PCI_DEVICE_ID_ARTOP_ATP850UF	0x0005
@@ -1735,6 +1740,9 @@
 #define PCI_VENDOR_ID_KAWASAKI		0x136b
 #define PCI_DEVICE_ID_MCHIP_KL5A72002	0xff01
 
+#define PCI_VENDOR_ID_CNET		0x1371
+#define PCI_DEVICE_ID_CNET_GIGACARD	0x434e
+
 #define PCI_VENDOR_ID_LMC		0x1376
 #define PCI_DEVICE_ID_LMC_HSSI		0x0003
 #define PCI_DEVICE_ID_LMC_DS3		0x0004
@@ -1769,6 +1777,12 @@
 #define PCI_DEVICE_ID_CCD_B00C		0xb00c
 #define PCI_DEVICE_ID_CCD_B100		0xb100
 
+#define PCI_VENDOR_ID_MICROGATE		0x13c0
+#define PCI_DEVICE_ID_MICROGATE_USC	0x0010
+#define PCI_DEVICE_ID_MICROGATE_SCC	0x0020
+#define PCI_DEVICE_ID_MICROGATE_SCA	0x0030
+#define PCI_DEVICE_ID_MICROGATE_USC2	0x0210
+
 #define PCI_VENDOR_ID_3WARE		0x13C1
 #define PCI_DEVICE_ID_3WARE_1000	0x1000
 #define PCI_DEVICE_ID_3WARE_7000	0x1001
@@ -1913,6 +1927,10 @@
 #define PCI_DEVICE_ID_FARSITE_TE1       0x1610
 #define PCI_DEVICE_ID_FARSITE_TE1C      0x1612
 
+#define PCI_VENDOR_ID_LINKSYS		0x1737
+#define PCI_DEVICE_ID_LINKSYS_EG1032	0x1032
+#define PCI_DEVICE_ID_LINKSYS_EG1064	0x1064
+
 #define PCI_VENDOR_ID_ALTIMA		0x173b
 #define PCI_DEVICE_ID_ALTIMA_AC1000	0x03e8
 #define PCI_DEVICE_ID_ALTIMA_AC1001	0x03e9
@@ -2270,12 +2288,3 @@
 #define PCI_DEVICE_ID_ARK_STING		0xa091
 #define PCI_DEVICE_ID_ARK_STINGARK	0xa099
 #define PCI_DEVICE_ID_ARK_2000MT	0xa0a1
-
-#define PCI_VENDOR_ID_MICROGATE		0x13c0
-#define PCI_DEVICE_ID_MICROGATE_USC	0x0010
-#define PCI_DEVICE_ID_MICROGATE_SCC	0x0020
-#define PCI_DEVICE_ID_MICROGATE_SCA	0x0030
-#define PCI_DEVICE_ID_MICROGATE_USC2	0x0210
-
-#define PCI_VENDOR_ID_HINT		0x3388
-#define PCI_DEVICE_ID_HINT_VXPROII_IDE	0x8013