---

yaml
---
r: 26583
b: refs/heads/master
c: 995c992
h: refs/heads/master
i:
  26581: d5c2a9b
  26579: c9b49cd
  26575: 0b3554b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ec93459655a3618dedec6360bb28d63f0010ef6
+refs/heads/master: 995c99268e0b12eb3c8939211ba5368dd92d98d9

trunk/Makefile

@@ -344,14 +344,16 @@ scripts_basic:
 scripts/basic/%: scripts_basic ;
 
 PHONY += outputmakefile
-# outputmakefile generates a Makefile in the output directory, if using a
-# separate output directory. This allows convenient use of make in the
-# output directory.
+# outputmakefile generate a Makefile to be placed in output directory, if
+# using a seperate output directory. This allows convinient use
+# of make in output directory
 outputmakefile:
-ifneq ($(KBUILD_SRC),)
-	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
-	    $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
-endif
+	$(Q)if test ! $(srctree) -ef $(objtree); then \
+	$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile              \
+	    $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)         \
+	    > $(objtree)/Makefile;                                 \
+	    echo '  GEN    $(objtree)/Makefile';                   \
+	fi
 
 # To make sure we do not include .config for any of the *config targets
 # catch them early, and hand them over to scripts/kconfig/Makefile
@@ -794,8 +796,8 @@ prepare2: prepare3 outputmakefile
 prepare1: prepare2 include/linux/version.h include/asm \
                    include/config/MARKER
 ifneq ($(KBUILD_MODULES),)
+	$(Q)rm -rf $(MODVERDIR)
 	$(Q)mkdir -p $(MODVERDIR)
-	$(Q)rm -f $(MODVERDIR)/*
 endif
 
 archprepare: prepare1 scripts_basic
@@ -1084,8 +1086,8 @@ else # KBUILD_EXTMOD
 KBUILD_MODULES := 1
 PHONY += crmodverdir
 crmodverdir:
+	$(Q)rm -rf $(MODVERDIR)
 	$(Q)mkdir -p $(MODVERDIR)
-	$(Q)rm -f $(MODVERDIR)/*
 
 PHONY += $(objtree)/Module.symvers
 $(objtree)/Module.symvers:

trunk/arch/arm/kernel/asm-offsets.c

@@ -95,11 +95,5 @@ int main(void)
   DEFINE(SYS_ERROR0,		0x9f0000);
   BLANK();
   DEFINE(SIZEOF_MACHINE_DESC,	sizeof(struct machine_desc));
-  DEFINE(MACHINFO_TYPE,		offsetof(struct machine_desc, nr));
-  DEFINE(MACHINFO_NAME,		offsetof(struct machine_desc, name));
-  DEFINE(MACHINFO_PHYSIO,	offsetof(struct machine_desc, phys_io));
-  DEFINE(MACHINFO_PGOFFIO,	offsetof(struct machine_desc, io_pg_offst));
-  DEFINE(PROCINFO_INITFUNC,	offsetof(struct proc_info_list, __cpu_flush));
-  DEFINE(PROCINFO_MMUFLAGS,	offsetof(struct proc_info_list, __cpu_mmu_flags));
   return 0; 
 }

trunk/arch/arm/kernel/head-nommu.S

@@ -20,10 +20,12 @@
 #include <asm/mach-types.h>
 #include <asm/procinfo.h>
 #include <asm/ptrace.h>
-#include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/system.h>
 
+#define PROCINFO_INITFUNC       12
+#define MACHINFO_TYPE		0
+
 /*
  * Kernel startup entry point.
  * ---------------------------

trunk/arch/arm/kernel/head.S

@@ -24,6 +24,14 @@
 #include <asm/thread_info.h>
 #include <asm/system.h>
 
+#define PROCINFO_MMUFLAGS	8
+#define PROCINFO_INITFUNC	12
+
+#define MACHINFO_TYPE		0
+#define MACHINFO_PHYSIO		4
+#define MACHINFO_PGOFFIO	8
+#define MACHINFO_NAME		12
+
 #define KERNEL_RAM_ADDR	(PAGE_OFFSET + TEXT_OFFSET)
 
 /*

trunk/arch/arm/mach-aaec2000/aaed2000.c

@@ -79,12 +79,7 @@ static void __init aaed2000_init(void)
 }
 
 static struct map_desc aaed2000_io_desc[] __initdata = {
-	{
-		.virtual	= EXT_GPIO_VBASE,
-		.pfn            = __phys_to_pfn(EXT_GPIO_PBASE),
-		.length         = EXT_GPIO_LENGTH,
-		.type           = MT_DEVICE
-	},
+  { EXT_GPIO_VBASE, EXT_GPIO_PBASE, EXT_GPIO_LENGTH, MT_DEVICE }, /* Ext GPIO */
 };
 
 static void __init aaed2000_map_io(void)

trunk/arch/arm/mach-aaec2000/core.c

@@ -20,6 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/timex.h>
 #include <linux/signal.h>
+#include <linux/amba/bus.h>
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
@@ -49,12 +50,12 @@
 static struct map_desc standard_io_desc[] __initdata = {
 	{
 		.virtual	= VIO_APB_BASE,
-		.pfn		= __phys_to_pfn(PIO_APB_BASE),
+		.physical	= __phys_to_pfn(PIO_APB_BASE),
 		.length		= IO_APB_LENGTH,
 		.type		= MT_DEVICE
 	}, {
 		.virtual	= VIO_AHB_BASE,
-		.pfn		= __phys_to_pfn(PIO_AHB_BASE),
+		.physical	= __phys_to_pfn(PIO_AHB_BASE),
 		.length		= IO_AHB_LENGTH,
 		.type		= MT_DEVICE
 	}

trunk/arch/arm/mach-aaec2000/core.h

@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 
 struct sys_timer;

trunk/arch/arm/mach-imx/mx1ads.c

@@ -161,7 +161,7 @@ mx1ads_map_io(void)
 MACHINE_START(MX1ADS, "Motorola MX1ADS")
 	/* Maintainer: Sascha Hauer, Pengutronix */
 	.phys_io	= 0x00200000,
-	.io_pg_offst	= ((0xe0000000) >> 18) & 0xfffc,
+	.io_pg_offst	= ((0xe0200000) >> 18) & 0xfffc,
 	.boot_params	= 0x08000100,
 	.map_io		= mx1ads_map_io,
 	.init_irq	= imx_init_irq,

trunk/arch/arm/mach-pxa/dma.c

@@ -45,16 +45,23 @@ int pxa_request_dma (char *name, pxa_dma_prio prio,
 
 	local_irq_save(flags);
 
-	do {
-		/* try grabbing a DMA channel with the requested priority */
-		pxa_for_each_dma_prio (i, prio) {
+	/* try grabbing a DMA channel with the requested priority */
+	for (i = prio; i < prio + PXA_DMA_NBCH(prio); i++) {
+		if (!dma_channels[i].name) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found) {
+		/* requested prio group is full, try hier priorities */
+		for (i = prio-1; i >= 0; i--) {
 			if (!dma_channels[i].name) {
 				found = 1;
 				break;
 			}
 		}
-		/* if requested prio group is full, try a hier priority */
-	} while (!found && prio--);
+	}
 
 	if (found) {
 		DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;

trunk/arch/arm/mach-sa1100/irq.c

@@ -199,26 +199,10 @@ static void sa1100_unmask_irq(unsigned int irq)
 	ICMR |= (1 << irq);
 }
 
-/*
- * Apart form GPIOs, only the RTC alarm can be a wakeup event.
- */
-static int sa1100_set_wake(unsigned int irq, unsigned int on)
-{
-	if (irq == IRQ_RTCAlrm) {
-		if (on)
-			PWER |= PWER_RTC;
-		else
-			PWER &= ~PWER_RTC;
-		return 0;
-	}
-	return -EINVAL;
-}
-
 static struct irqchip sa1100_normal_chip = {
 	.ack		= sa1100_mask_irq,
 	.mask		= sa1100_mask_irq,
 	.unmask		= sa1100_unmask_irq,
-	.set_wake	= sa1100_set_wake,
 };
 
 static struct resource irq_resource = {

trunk/arch/arm/vfp/vfpmodule.c

@@ -245,7 +245,7 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	 */
 	barrier();
 	trigger = fmrx(FPINST2);
-	orig_fpscr = fpscr = fmrx(FPSCR);
+	fpscr = fmrx(FPSCR);
 
  emulate:
 	exceptions = vfp_emulate_instruction(trigger, fpscr, regs);

trunk/arch/i386/kernel/io_apic.c

@@ -2238,8 +2238,6 @@ static inline void unlock_ExtINT_logic(void)
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 }
 
-int timer_uses_ioapic_pin_0;
-
 /*
  * This code may look a bit paranoid, but it's supposed to cooperate with
  * a wide range of boards and BIOS bugs.  Fortunately only the timer IRQ
@@ -2276,9 +2274,6 @@ static inline void check_timer(void)
 	pin2  = ioapic_i8259.pin;
 	apic2 = ioapic_i8259.apic;
 
-	if (pin1 == 0)
-		timer_uses_ioapic_pin_0 = 1;
-
 	printk(KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
 		vector, apic1, pin1, apic2, pin2);
 

trunk/arch/i386/kernel/mpparse.c

@@ -1130,17 +1130,7 @@ int mp_register_gsi (u32 gsi, int triggering, int polarity)
 		 */
 		int irq = gsi;
 		if (gsi < MAX_GSI_NUM) {
-			/*
-			 * Retain the VIA chipset work-around (gsi > 15), but
-			 * avoid a problem where the 8254 timer (IRQ0) is setup
-			 * via an override (so it's not on pin 0 of the ioapic),
-			 * and at the same time, the pin 0 interrupt is a PCI
-			 * type.  The gsi > 15 test could cause these two pins
-			 * to be shared as IRQ0, and they are not shareable.
-			 * So test for this condition, and if necessary, avoid
-			 * the pin collision.
-			 */
-			if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
+			if (gsi > 15)
 				gsi = pci_irq++;
 			/*
 			 * Don't assign IRQ used by ACPI SCI

trunk/arch/ia64/lib/memcpy_mck.S

@@ -6,9 +6,7 @@
  *	in1:	source address
  *	in2:	number of bytes to copy
  * Output:
- *	for memcpy:    return dest
- * 	for copy_user: return 0 if success,
- *		       or number of byte NOT copied if error occurred.
+ * 	0 if success, or number of byte NOT copied if error occurred.
  *
  * Copyright (C) 2002 Intel Corp.
  * Copyright (C) 2002 Ken Chen <kenneth.w.chen@intel.com>
@@ -75,7 +73,6 @@ GLOBAL_ENTRY(memcpy)
 	and	r28=0x7,in0
 	and	r29=0x7,in1
 	mov	f6=f0
-	mov	retval=in0
 	br.cond.sptk .common_code
 	;;
 END(memcpy)
@@ -87,15 +84,15 @@ GLOBAL_ENTRY(__copy_user)
 	mov	f6=f1
 	mov	saved_in0=in0	// save dest pointer
 	mov	saved_in1=in1	// save src pointer
-	mov	retval=r0	// initialize return value
+	mov	saved_in2=in2	// save len
 	;;
 .common_code:
 	cmp.gt	p15,p0=8,in2	// check for small size
 	cmp.ne	p13,p0=0,r28	// check dest alignment
 	cmp.ne	p14,p0=0,r29	// check src alignment
 	add	src0=0,in1
 	sub	r30=8,r28	// for .align_dest
-	mov	saved_in2=in2	// save len
+	mov	retval=r0	// initialize return value
 	;;
 	add	dst0=0,in0
 	add	dst1=1,in0	// dest odd index

trunk/arch/x86_64/kernel/e820.c

@@ -76,12 +76,6 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size)
 		*addrp = __pa_symbol(&_end);
 		return 1;
 	}
-
-	if (last >= ebda_addr && addr < ebda_addr + ebda_size) {
-		*addrp = ebda_addr + ebda_size;
-		return 1;
-	}
-
 	/* XXX ramdisk image here? */ 
 	return 0;
 } 

trunk/arch/x86_64/kernel/io_apic.c

@@ -1777,8 +1777,6 @@ static inline void unlock_ExtINT_logic(void)
 	spin_unlock_irqrestore(&ioapic_lock, flags);
 }
 
-int timer_uses_ioapic_pin_0;
-
 /*
  * This code may look a bit paranoid, but it's supposed to cooperate with
  * a wide range of boards and BIOS bugs.  Fortunately only the timer IRQ
@@ -1816,9 +1814,6 @@ static inline void check_timer(void)
 	pin2  = ioapic_i8259.pin;
 	apic2 = ioapic_i8259.apic;
 
-	if (pin1 == 0)
-		timer_uses_ioapic_pin_0 = 1;
-
 	apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
 		vector, apic1, pin1, apic2, pin2);
 

trunk/arch/x86_64/kernel/mpparse.c

@@ -968,17 +968,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
 		 */
 		int irq = gsi;
 		if (gsi < MAX_GSI_NUM) {
-			/*
-			 * Retain the VIA chipset work-around (gsi > 15), but
-			 * avoid a problem where the 8254 timer (IRQ0) is setup
-			 * via an override (so it's not on pin 0 of the ioapic),
-			 * and at the same time, the pin 0 interrupt is a PCI
-			 * type.  The gsi > 15 test could cause these two pins
-			 * to be shared as IRQ0, and they are not shareable.
-			 * So test for this condition, and if necessary, avoid
-			 * the pin collision.
-			 */
-			if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
+			if (gsi > 15)
 				gsi = pci_irq++;
 			/*
 			 * Don't assign IRQ used by ACPI SCI

trunk/arch/x86_64/kernel/pci-gart.c

@@ -639,14 +639,6 @@ static int __init pci_iommu_init(void)
 		return -1;
 	}
 
-	i = 0;
-	for_all_nb(dev)
-		i++;
-	if (i > MAX_NB) {
-		printk(KERN_ERR "PCI-GART: Too many northbridges (%ld). Disabled\n", i);
-		return -1;
-	}
-
 	printk(KERN_INFO "PCI-DMA: using GART IOMMU.\n");
 	aper_size = info.aper_size * 1024 * 1024;	
 	iommu_size = check_iommu_size(info.aper_base, aper_size);