Merge branch 'x86/debug' into x86/irq

We merge this branch because x86/debug touches code that we started
cleaning up in x86/irq. The two branches started out independent,
but as unexpected amount of activity went into x86/irq, they became
dependent. Resolve that by this cross-merge.

Documentation/kernel-parameters.txt

@@ -294,7 +294,9 @@ and is between 256 and 4096 characters. It is defined in the file
 			Possible values are:
 			isolate - enable device isolation (each device, as far
 			          as possible, will get its own protection
-			          domain)
+			          domain) [default]
+			share - put every device behind one IOMMU into the
+				same protection domain
 			fullflush - enable flushing of IO/TLB entries when
 				    they are unmapped. Otherwise they are
 				    flushed before they will be reused, which
@@ -1193,8 +1195,8 @@ and is between 256 and 4096 characters. It is defined in the file
 			it is equivalent to "nosmp", which also disables
 			the IO APIC.
 
-	max_addr=[KMG]	[KNL,BOOT,ia64] All physical memory greater than or
-			equal to this physical address is ignored.
+	max_addr=nn[KMG]	[KNL,BOOT,ia64] All physical memory greater than
+			or equal to this physical address is ignored.
 
 	max_luns=	[SCSI] Maximum number of LUNs to probe.
 			Should be between 1 and 2^32-1.
@@ -1294,6 +1296,9 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	mga=		[HW,DRM]
 
+	min_addr=nn[KMG]	[KNL,BOOT,ia64] All physical memory below this
+			physical address is ignored.
+
 	mminit_loglevel=
 			[KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
 			parameter allows control of the logging verbosity for

Documentation/networking/phy.txt

@@ -96,7 +96,7 @@ Letting the PHY Abstraction Layer do Everything
    static void adjust_link(struct net_device *dev);
  
  Next, you need to know the device name of the PHY connected to this device. 
- The name will look something like, "phy0:0", where the first number is the
+ The name will look something like, "0:00", where the first number is the
  bus id, and the second is the PHY's address on that bus.  Typically,
  the bus is responsible for making its ID unique.
  

MAINTAINERS

@@ -1809,7 +1809,7 @@ S:	Maintained
 
 FTRACE
 P:	Steven Rostedt
-M:	srostedt@redhat.com
+M:	rostedt@goodmis.org
 S:	Maintained
 
 FUJITSU FR-V (FRV) PORT
@@ -3928,8 +3928,6 @@ M:	bootc@bootc.net
 S:	Maintained
 
 SOFTWARE RAID (Multiple Disks) SUPPORT
-P:	Ingo Molnar
-M:	mingo@redhat.com
 P:	Neil Brown
 M:	neilb@suse.de
 L:	linux-raid@vger.kernel.org

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 28
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
 NAME = Killer Bat of Doom
 
 # *DOCUMENTATION*

arch/blackfin/include/asm/bfin-global.h

@@ -101,7 +101,7 @@ extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
 extern unsigned long _ramstart, _ramend, _rambase;
 extern unsigned long memory_start, memory_end, physical_mem_end;
 extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[],
-	_ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _ebss_b_l1[],
+	_ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _sbss_b_l1[], _ebss_b_l1[],
 	_stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[],
 	_ebss_l2[], _l2_lma_start[];
 

arch/blackfin/include/asm/dma-mapping.h

@@ -15,7 +15,11 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 
-#define dma_mapping_error
+static inline
+int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+	return 0;
+}
 
 /*
  * Map a single buffer of the indicated size for DMA in streaming mode.

arch/blackfin/kernel/bfin_gpio.c

@@ -218,7 +218,7 @@ inline int check_gpio(unsigned gpio)
 	if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
 	    || gpio == GPIO_PH14 || gpio == GPIO_PH15
 	    || gpio == GPIO_PJ14 || gpio == GPIO_PJ15
-	    || gpio > MAX_BLACKFIN_GPIOS)
+	    || gpio >= MAX_BLACKFIN_GPIOS)
 		return -EINVAL;
 	return 0;
 }

arch/blackfin/kernel/cplb-nompu/cplbinit.c

@@ -188,10 +188,11 @@ static struct cplb_desc cplb_data[] = {
 
 static u16 __init lock_kernel_check(u32 start, u32 end)
 {
-	if ((end   <= (u32) _end && end   >= (u32)_stext) ||
-	    (start <= (u32) _end && start >= (u32)_stext))
-		return IN_KERNEL;
-	return 0;
+	if (start >= (u32)_end || end <= (u32)_stext)
+		return 0;
+
+	/* This cplb block overlapped with kernel area. */
+	return IN_KERNEL;
 }
 
 static unsigned short __init

arch/blackfin/kernel/process.c

@@ -351,9 +351,14 @@ int _access_ok(unsigned long addr, unsigned long size)
 		return 1;
 #endif
 #if L1_DATA_B_LENGTH != 0
-	if (addr >= L1_DATA_B_START
+	if (addr >= L1_DATA_B_START + (_ebss_b_l1 - _sdata_b_l1)
 	    && addr + size <= L1_DATA_B_START + L1_DATA_B_LENGTH)
 		return 1;
+#endif
+#if L2_LENGTH != 0
+	if (addr >= L2_START + (_ebss_l2 - _stext_l2)
+	    && addr + size <= L2_START + L2_LENGTH)
+		return 1;
 #endif
 	return 0;
 }

arch/blackfin/kernel/setup.c

@@ -119,23 +119,23 @@ void __init bfin_relocate_l1_mem(void)
 	/* Copy _stext_l1 to _etext_l1 to L1 instruction SRAM */
 	dma_memcpy(_stext_l1, _l1_lma_start, l1_code_length);
 
-	l1_data_a_length = _ebss_l1 - _sdata_l1;
+	l1_data_a_length = _sbss_l1 - _sdata_l1;
 	if (l1_data_a_length > L1_DATA_A_LENGTH)
 		panic("L1 Data SRAM Bank A Overflow\n");
 
-	/* Copy _sdata_l1 to _ebss_l1 to L1 data bank A SRAM */
+	/* Copy _sdata_l1 to _sbss_l1 to L1 data bank A SRAM */
 	dma_memcpy(_sdata_l1, _l1_lma_start + l1_code_length, l1_data_a_length);
 
-	l1_data_b_length = _ebss_b_l1 - _sdata_b_l1;
+	l1_data_b_length = _sbss_b_l1 - _sdata_b_l1;
 	if (l1_data_b_length > L1_DATA_B_LENGTH)
 		panic("L1 Data SRAM Bank B Overflow\n");
 
-	/* Copy _sdata_b_l1 to _ebss_b_l1 to L1 data bank B SRAM */
+	/* Copy _sdata_b_l1 to _sbss_b_l1 to L1 data bank B SRAM */
 	dma_memcpy(_sdata_b_l1, _l1_lma_start + l1_code_length +
 			l1_data_a_length, l1_data_b_length);
 
 	if (L2_LENGTH != 0) {
-		l2_length = _ebss_l2 - _stext_l2;
+		l2_length = _sbss_l2 - _stext_l2;
 		if (l2_length > L2_LENGTH)
 			panic("L2 SRAM Overflow\n");
 
@@ -827,7 +827,7 @@ void __init setup_arch(char **cmdline_p)
 				printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
 				       bfin_compiled_revid(), bfin_revid());
 		}
-		if (bfin_revid() <= CONFIG_BF_REV_MIN || bfin_revid() > CONFIG_BF_REV_MAX)
+		if (bfin_revid() < CONFIG_BF_REV_MIN || bfin_revid() > CONFIG_BF_REV_MAX)
 			printk(KERN_ERR "Warning: Unsupported Chip Revision ADSP-%s Rev 0.%d detected\n",
 			       CPU, bfin_revid());
 	}

arch/blackfin/kernel/traps.c

@@ -59,7 +59,7 @@
 #endif
 
 
-#ifdef CONFIG_VERBOSE_DEBUG
+#ifdef CONFIG_DEBUG_VERBOSE
 #define verbose_printk(fmt, arg...) \
 	printk(fmt, ##arg)
 #else
@@ -147,9 +147,12 @@ static void decode_address(char *buf, unsigned long address)
 				char *name = p->comm;
 				struct file *file = vma->vm_file;
 
-				if (file)
-					name = d_path(&file->f_path, _tmpbuf,
+				if (file) {
+					char *d_name = d_path(&file->f_path, _tmpbuf,
 						      sizeof(_tmpbuf));
+					if (!IS_ERR(d_name))
+						name = d_name;
+				}
 
 				/* FLAT does not have its text aligned to the start of
 				 * the map while FDPIC ELF does ...
@@ -571,7 +574,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
 #endif
 			panic("Kernel exception");
 		} else {
-#ifdef CONFIG_VERBOSE_DEBUG
+#ifdef CONFIG_DEBUG_VERBOSE
 			unsigned long *stack;
 			/* Dump the user space stack */
 			stack = (unsigned long *)rdusp();

arch/blackfin/mach-common/cache.S

@@ -25,9 +25,13 @@
  */
 .macro do_flush flushins:req optflushins optnopins label
 
+	R2 = -L1_CACHE_BYTES;
+
+	/* start = (start & -L1_CACHE_BYTES) */
+	R0 = R0 & R2;
+
 	/* end = ((end - 1) & -L1_CACHE_BYTES) + L1_CACHE_BYTES; */
 	R1 += -1;
-	R2 = -L1_CACHE_BYTES;
 	R1 = R1 & R2;
 	R1 += L1_CACHE_BYTES;
 
@@ -63,7 +67,7 @@ ENDPROC(_blackfin_icache_flush_range)
 
 /* Flush all cache lines assocoiated with this area of memory. */
 ENTRY(_blackfin_icache_dcache_flush_range)
-	do_flush IFLUSH, FLUSH
+	do_flush FLUSH, IFLUSH
 ENDPROC(_blackfin_icache_dcache_flush_range)
 
 /* Throw away all D-cached data in specified region without any obligation to

arch/blackfin/mach-common/cpufreq.c

@@ -72,13 +72,13 @@ unsigned int __bfin_cycles_mod;
 
 /**************************************************************************/
 
-static unsigned int bfin_getfreq(unsigned int cpu)
+static unsigned int bfin_getfreq_khz(unsigned int cpu)
 {
 	/* The driver only support single cpu */
 	if (cpu != 0)
 		return -1;
 
-	return get_cclk();
+	return get_cclk() / 1000;
 }
 
 
@@ -96,7 +96,7 @@ static int bfin_target(struct cpufreq_policy *policy,
 
 	cclk_hz = bfin_freq_table[index].frequency;
 
-	freqs.old = bfin_getfreq(0);
+	freqs.old = bfin_getfreq_khz(0);
 	freqs.new = cclk_hz;
 	freqs.cpu = 0;
 
@@ -137,8 +137,8 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
 	if (policy->cpu != 0)
 		return -EINVAL;
 
-	cclk = get_cclk();
-	sclk = get_sclk();
+	cclk = get_cclk() / 1000;
+	sclk = get_sclk() / 1000;
 
 #if ANOMALY_05000273 || (!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_DCACHE))
 	min_cclk = sclk * 2;
@@ -152,7 +152,7 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
 		dpm_state_table[index].csel = csel << 4; /* Shift now into PLL_DIV bitpos */
 		dpm_state_table[index].tscale =  (TIME_SCALE / (1 << csel)) - 1;
 
-		pr_debug("cpufreq: freq:%d csel:%d tscale:%d\n",
+		pr_debug("cpufreq: freq:%d csel:0x%x tscale:%d\n",
 						 bfin_freq_table[index].frequency,
 						 dpm_state_table[index].csel,
 						 dpm_state_table[index].tscale);
@@ -173,7 +173,7 @@ static struct freq_attr *bfin_freq_attr[] = {
 static struct cpufreq_driver bfin_driver = {
 	.verify = bfin_verify_speed,
 	.target = bfin_target,
-	.get = bfin_getfreq,
+	.get = bfin_getfreq_khz,
 	.init = __bfin_cpu_init,
 	.name = "bfin cpufreq",
 	.owner = THIS_MODULE,

arch/blackfin/mach-common/entry.S

@@ -277,7 +277,7 @@ ENTRY(_bfin_return_from_exception)
 	p5.h = hi(ILAT);
 	r6 = [p5];
 	r7 = 0x20;		/* Did I just cause anther HW error? */
-	r7 = r7 & r1;
+	r6 = r7 & r6;
 	CC = R7 == R6;
 	if CC JUMP _double_fault;
 #endif

arch/blackfin/mm/sram-alloc.c

@@ -183,10 +183,10 @@ static void __init l2_sram_init(void)
 		return;
 	}
 
-	free_l2_sram_head.next->paddr = (void *)L2_START +
-		(_etext_l2 - _stext_l2) + (_edata_l2 - _sdata_l2);
-	free_l2_sram_head.next->size = L2_LENGTH -
-		(_etext_l2 - _stext_l2) + (_edata_l2 - _sdata_l2);
+	free_l2_sram_head.next->paddr =
+		(void *)L2_START + (_ebss_l2 - _stext_l2);
+	free_l2_sram_head.next->size =
+		L2_LENGTH - (_ebss_l2 - _stext_l2);
 	free_l2_sram_head.next->pid = 0;
 	free_l2_sram_head.next->next = NULL;
 

arch/ia64/include/asm/intrinsics.h

@@ -226,7 +226,7 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void);
 /************************************************/
 #define ia64_ssm			IA64_INTRINSIC_MACRO(ssm)
 #define ia64_rsm			IA64_INTRINSIC_MACRO(rsm)
-#define ia64_getreg			IA64_INTRINSIC_API(getreg)
+#define ia64_getreg			IA64_INTRINSIC_MACRO(getreg)
 #define ia64_setreg			IA64_INTRINSIC_API(setreg)
 #define ia64_set_rr			IA64_INTRINSIC_API(set_rr)
 #define ia64_get_rr			IA64_INTRINSIC_API(get_rr)

arch/ia64/include/asm/paravirt_privop.h

@@ -78,6 +78,19 @@ extern unsigned long ia64_native_getreg_func(int regnum);
 			ia64_native_rsm(mask);	\
 	} while (0)
 
+/* returned ip value should be the one in the caller,
+ * not in __paravirt_getreg() */
+#define paravirt_getreg(reg)					\
+	({							\
+		unsigned long res;				\
+		BUILD_BUG_ON(!__builtin_constant_p(reg));	\
+		if ((reg) == _IA64_REG_IP)			\
+			res = ia64_native_getreg(_IA64_REG_IP); \
+		else						\
+			res = pv_cpu_ops.getreg(reg);		\
+		res;						\
+	})
+
 /******************************************************************************
  * replacement of hand written assembly codes.
  */

arch/ia64/kernel/entry.S

@@ -499,6 +499,7 @@ GLOBAL_ENTRY(prefetch_stack)
 END(prefetch_stack)
 
 GLOBAL_ENTRY(kernel_execve)
+	rum psr.ac
 	mov r15=__NR_execve			// put syscall number in place
 	break __BREAK_SYSCALL
 	br.ret.sptk.many rp

arch/ia64/kernel/head.S

@@ -260,7 +260,7 @@ start_ap:
 	 * Switch into virtual mode:
 	 */
 	movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \
-		  |IA64_PSR_DI)
+		  |IA64_PSR_DI|IA64_PSR_AC)
 	;;
 	mov cr.ipsr=r16
 	movl r17=1f

arch/ia64/kernel/mca.c

@@ -1139,7 +1139,7 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
 	return previous_current;
 
 no_mod:
-	printk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
+	mprintk(KERN_INFO "cpu %d, %s %s, original stack not modified\n",
 			smp_processor_id(), type, msg);
 	return previous_current;
 }

arch/ia64/kernel/paravirt.c

@@ -130,7 +130,7 @@ ia64_native_getreg_func(int regnum)
 	unsigned long res = -1;
 	switch (regnum) {
 	CASE_GET_REG(GP);
-	CASE_GET_REG(IP);
+	/*CASE_GET_REG(IP);*/ /* returned ip value shouldn't be constant */
 	CASE_GET_REG(PSR);
 	CASE_GET_REG(TP);
 	CASE_GET_REG(SP);

arch/ia64/kernel/pci-dma.c

@@ -19,7 +19,6 @@
 #include <linux/kernel.h>
 
 #include <asm/page.h>
-#include <asm/iommu.h>
 
 dma_addr_t bad_dma_address __read_mostly;
 EXPORT_SYMBOL(bad_dma_address);

arch/ia64/xen/hypercall.S

@@ -58,7 +58,7 @@ __HCALL2(xen_set_rr, HYPERPRIVOP_SET_RR)
 __HCALL2(xen_set_kr, HYPERPRIVOP_SET_KR)
 
 #ifdef CONFIG_IA32_SUPPORT
-__HCALL1(xen_get_eflag, HYPERPRIVOP_GET_EFLAG)
+__HCALL0(xen_get_eflag, HYPERPRIVOP_GET_EFLAG)
 __HCALL1(xen_set_eflag, HYPERPRIVOP_SET_EFLAG)	// refer SDM vol1 3.1.8
 #endif /* CONFIG_IA32_SUPPORT */
 

arch/mips/include/asm/mach-rc32434/gpio.h

@@ -84,5 +84,7 @@ extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned
 extern unsigned get_434_reg(unsigned reg_offs);
 extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
 extern unsigned char get_latch_u5(void);
+extern void rb532_gpio_set_ilevel(int bit, unsigned gpio);
+extern void rb532_gpio_set_istat(int bit, unsigned gpio);
 
 #endif /* _RC32434_GPIO_H_ */

arch/mips/include/asm/mach-rc32434/rb.h

@@ -40,12 +40,14 @@
 #define BTCS		0x010040
 #define BTCOMPARE	0x010044
 #define GPIOBASE	0x050000
-#define GPIOCFG		0x050004
-#define GPIOD		0x050008
-#define GPIOILEVEL	0x05000C
-#define GPIOISTAT	0x050010
-#define GPIONMIEN	0x050014
-#define IMASK6		0x038038
+/* Offsets relative to GPIOBASE */
+#define GPIOFUNC	0x00
+#define GPIOCFG		0x04
+#define GPIOD		0x08
+#define GPIOILEVEL	0x0C
+#define GPIOISTAT	0x10
+#define GPIONMIEN	0x14
+#define IMASK6		0x38
 #define LO_WPX		(1 << 0)
 #define LO_ALE		(1 << 1)
 #define LO_CLE		(1 << 2)

arch/mips/include/asm/time.h

@@ -63,7 +63,7 @@ static inline int mips_clockevent_init(void)
 /*
  * Initialize the count register as a clocksource
  */
-#ifdef CONFIG_CEVT_R4K
+#ifdef CONFIG_CSRC_R4K
 extern int init_mips_clocksource(void);
 #else
 static inline int init_mips_clocksource(void)

arch/mips/kernel/csrc-r4k.c

@@ -27,7 +27,7 @@ int __init init_mips_clocksource(void)
 	if (!cpu_has_counter || !mips_hpt_frequency)
 		return -ENXIO;
 
-	/* Calclate a somewhat reasonable rating value */
+	/* Calculate a somewhat reasonable rating value */
 	clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
 
 	clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);

arch/mips/mm/sc-ip22.c

@@ -161,7 +161,7 @@ static inline int __init indy_sc_probe(void)
 
 /* XXX Check with wje if the Indy caches can differenciate between
    writeback + invalidate and just invalidate.  */
-struct bcache_ops indy_sc_ops = {
+static struct bcache_ops indy_sc_ops = {
 	.bc_enable = indy_sc_enable,
 	.bc_disable = indy_sc_disable,
 	.bc_wback_inv = indy_sc_wback_invalidate,

arch/mips/mti-malta/malta-amon.c

@@ -22,9 +22,9 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 
-#include <asm-mips/addrspace.h>
-#include <asm-mips/mips-boards/launch.h>
-#include <asm-mips/mipsmtregs.h>
+#include <asm/addrspace.h>
+#include <asm/mips-boards/launch.h>
+#include <asm/mipsmtregs.h>
 
 int amon_cpu_avail(int cpu)
 {

arch/mips/rb532/devices.c

@@ -118,7 +118,7 @@ static struct platform_device cf_slot0 = {
 /* Resources and device for NAND */
 static int rb532_dev_ready(struct mtd_info *mtd)
 {
-	return readl(IDT434_REG_BASE + GPIOD) & GPIO_RDY;
+	return gpio_get_value(GPIO_RDY);
 }
 
 static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)

arch/mips/rb532/gpio.c

@@ -39,10 +39,6 @@
 struct rb532_gpio_chip {
 	struct gpio_chip chip;
 	void __iomem	 *regbase;
-	void		(*set_int_level)(struct gpio_chip *chip, unsigned offset, int value);
-	int		(*get_int_level)(struct gpio_chip *chip, unsigned offset);
-	void		(*set_int_status)(struct gpio_chip *chip, unsigned offset, int value);
-	int		(*get_int_status)(struct gpio_chip *chip, unsigned offset);
 };
 
 struct mpmc_device dev3;
@@ -111,15 +107,47 @@ unsigned char get_latch_u5(void)
 }
 EXPORT_SYMBOL(get_latch_u5);
 
+/* rb532_set_bit - sanely set a bit
+ *
+ * bitval: new value for the bit
+ * offset: bit index in the 4 byte address range
+ * ioaddr: 4 byte aligned address being altered
+ */
+static inline void rb532_set_bit(unsigned bitval,
+		unsigned offset, void __iomem *ioaddr)
+{
+	unsigned long flags;
+	u32 val;
+
+	bitval = !!bitval;              /* map parameter to {0,1} */
+
+	local_irq_save(flags);
+
+	val = readl(ioaddr);
+	val &= ~( ~bitval << offset );   /* unset bit if bitval == 0 */
+	val |=  (  bitval << offset );   /* set bit if bitval == 1 */
+	writel(val, ioaddr);
+
+	local_irq_restore(flags);
+}
+
+/* rb532_get_bit - read a bit
+ *
+ * returns the boolean state of the bit, which may be > 1
+ */
+static inline int rb532_get_bit(unsigned offset, void __iomem *ioaddr)
+{
+	return (readl(ioaddr) & (1 << offset));
+}
+
 /*
  * Return GPIO level */
 static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
-	u32			mask = 1 << offset;
 	struct rb532_gpio_chip	*gpch;
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	return readl(gpch->regbase + GPIOD) & mask;
+	return rb532_get_bit(offset, gpch->regbase + GPIOD);
 }
 
 /*
@@ -128,23 +156,10 @@ static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset)
 static void rb532_gpio_set(struct gpio_chip *chip,
 				unsigned offset, int value)
 {
-	unsigned long		flags;
-	u32			mask = 1 << offset;
-	u32			tmp;
 	struct rb532_gpio_chip	*gpch;
-	void __iomem		*gpvr;
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	gpvr = gpch->regbase + GPIOD;
-
-	local_irq_save(flags);
-	tmp = readl(gpvr);
-	if (value)
-		tmp |= mask;
-	else
-		tmp &= ~mask;
-	writel(tmp, gpvr);
-	local_irq_restore(flags);
+	rb532_set_bit(value, offset, gpch->regbase + GPIOD);
 }
 
 /*
@@ -152,21 +167,14 @@ static void rb532_gpio_set(struct gpio_chip *chip,
  */
 static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 {
-	unsigned long		flags;
-	u32			mask = 1 << offset;
-	u32			value;
 	struct rb532_gpio_chip	*gpch;
-	void __iomem		*gpdr;
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	gpdr = gpch->regbase + GPIOCFG;
 
-	local_irq_save(flags);
-	value = readl(gpdr);
-	value &= ~mask;
-	writel(value, gpdr);
-	local_irq_restore(flags);
+	if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
+		return 1;	/* alternate function, GPIOCFG is ignored */
 
+	rb532_set_bit(0, offset, gpch->regbase + GPIOCFG);
 	return 0;
 }
 
@@ -176,117 +184,60 @@ static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 static int rb532_gpio_direction_output(struct gpio_chip *chip,
 					unsigned offset, int value)
 {
-	unsigned long		flags;
-	u32			mask = 1 << offset;
-	u32			tmp;
 	struct rb532_gpio_chip	*gpch;
-	void __iomem		*gpdr;
 
 	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	writel(mask, gpch->regbase + GPIOD);
-	gpdr = gpch->regbase + GPIOCFG;
 
-	local_irq_save(flags);
-	tmp = readl(gpdr);
-	tmp |= mask;
-	writel(tmp, gpdr);
-	local_irq_restore(flags);
+	if (rb532_get_bit(offset, gpch->regbase + GPIOFUNC))
+		return 1;	/* alternate function, GPIOCFG is ignored */
 
+	/* set the initial output value */
+	rb532_set_bit(value, offset, gpch->regbase + GPIOD);
+
+	rb532_set_bit(1, offset, gpch->regbase + GPIOCFG);
 	return 0;
 }
 
-/*
- * Set the GPIO interrupt level
- */
-static void rb532_gpio_set_int_level(struct gpio_chip *chip,
-					unsigned offset, int value)
-{
-	unsigned long		flags;
-	u32			mask = 1 << offset;
-	u32			tmp;
-	struct rb532_gpio_chip	*gpch;
-	void __iomem		*gpil;
-
-	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	gpil = gpch->regbase + GPIOILEVEL;
-
-	local_irq_save(flags);
-	tmp = readl(gpil);
-	if (value)
-		tmp |= mask;
-	else
-		tmp &= ~mask;
-	writel(tmp, gpil);
-	local_irq_restore(flags);
-}
+static struct rb532_gpio_chip rb532_gpio_chip[] = {
+	[0] = {
+		.chip = {
+			.label			= "gpio0",
+			.direction_input	= rb532_gpio_direction_input,
+			.direction_output	= rb532_gpio_direction_output,
+			.get			= rb532_gpio_get,
+			.set			= rb532_gpio_set,
+			.base			= 0,
+			.ngpio			= 32,
+		},
+	},
+};
 
 /*
- * Get the GPIO interrupt level
+ * Set GPIO interrupt level
  */
-static int rb532_gpio_get_int_level(struct gpio_chip *chip, unsigned offset)
+void rb532_gpio_set_ilevel(int bit, unsigned gpio)
 {
-	u32			mask = 1 << offset;
-	struct rb532_gpio_chip	*gpch;
-
-	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	return readl(gpch->regbase + GPIOILEVEL) & mask;
+	rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOILEVEL);
 }
+EXPORT_SYMBOL(rb532_gpio_set_ilevel);
 
 /*
- * Set the GPIO interrupt status
+ * Set GPIO interrupt status
  */
-static void rb532_gpio_set_int_status(struct gpio_chip *chip,
-				unsigned offset, int value)
+void rb532_gpio_set_istat(int bit, unsigned gpio)
 {
-	unsigned long		flags;
-	u32			mask = 1 << offset;
-	u32			tmp;
-	struct rb532_gpio_chip	*gpch;
-	void __iomem		*gpis;
-
-	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	gpis = gpch->regbase + GPIOISTAT;
-
-	local_irq_save(flags);
-	tmp = readl(gpis);
-	if (value)
-		tmp |= mask;
-	else
-		tmp &= ~mask;
-	writel(tmp, gpis);
-	local_irq_restore(flags);
+	rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOISTAT);
 }
+EXPORT_SYMBOL(rb532_gpio_set_istat);
 
 /*
- * Get the GPIO interrupt status
+ * Configure GPIO alternate function
  */
-static int rb532_gpio_get_int_status(struct gpio_chip *chip, unsigned offset)
+static void rb532_gpio_set_func(int bit, unsigned gpio)
 {
-	u32			mask = 1 << offset;
-	struct rb532_gpio_chip	*gpch;
-
-	gpch = container_of(chip, struct rb532_gpio_chip, chip);
-	return readl(gpch->regbase + GPIOISTAT) & mask;
+       rb532_set_bit(bit, gpio, rb532_gpio_chip->regbase + GPIOFUNC);
 }
 
-static struct rb532_gpio_chip rb532_gpio_chip[] = {
-	[0] = {
-		.chip = {
-			.label			= "gpio0",
-			.direction_input	= rb532_gpio_direction_input,
-			.direction_output	= rb532_gpio_direction_output,
-			.get			= rb532_gpio_get,
-			.set			= rb532_gpio_set,
-			.base			= 0,
-			.ngpio			= 32,
-		},
-		.get_int_level		= rb532_gpio_get_int_level,
-		.set_int_level		= rb532_gpio_set_int_level,
-		.get_int_status		= rb532_gpio_get_int_status,
-		.set_int_status		= rb532_gpio_set_int_status,
-	},
-};
-
 int __init rb532_gpio_init(void)
 {
 	struct resource *r;
@@ -310,9 +261,11 @@ int __init rb532_gpio_init(void)
 		return -ENXIO;
 	}
 
-	/* Set the interrupt status and level for the CF pin */
-	rb532_gpio_set_int_level(&rb532_gpio_chip->chip, CF_GPIO_NUM, 1);
-	rb532_gpio_set_int_status(&rb532_gpio_chip->chip, CF_GPIO_NUM, 0);
+	/* configure CF_GPIO_NUM as CFRDY IRQ source */
+	rb532_gpio_set_func(0, CF_GPIO_NUM);
+	rb532_gpio_direction_input(&rb532_gpio_chip->chip, CF_GPIO_NUM);
+	rb532_gpio_set_ilevel(1, CF_GPIO_NUM);
+	rb532_gpio_set_istat(0, CF_GPIO_NUM);
 
 	return 0;
 }

arch/parisc/kernel/ptrace.c

@@ -183,10 +183,10 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
  * being 64 bit in both cases.
  */
 
-static long translate_usr_offset(long offset)
+static compat_ulong_t translate_usr_offset(compat_ulong_t offset)
 {
 	if (offset < 0)
-		return -1;
+		return sizeof(struct pt_regs);
 	else if (offset <= 32*4)	/* gr[0..31] */
 		return offset * 2 + 4;
 	else if (offset <= 32*4+32*8)	/* gr[0..31] + fr[0..31] */
@@ -194,7 +194,7 @@ static long translate_usr_offset(long offset)
 	else if (offset < sizeof(struct pt_regs)/2 + 32*4)
 		return offset * 2 + 4 - 32*8;
 	else
-		return -1;
+		return sizeof(struct pt_regs);
 }
 
 long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
@@ -209,7 +209,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		if (addr & (sizeof(compat_uint_t)-1))
 			break;
 		addr = translate_usr_offset(addr);
-		if (addr < 0)
+		if (addr >= sizeof(struct pt_regs))
 			break;
 
 		tmp = *(compat_uint_t *) ((char *) task_regs(child) + addr);
@@ -236,7 +236,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 			if (addr & (sizeof(compat_uint_t)-1))
 				break;
 			addr = translate_usr_offset(addr);
-			if (addr < 0)
+			if (addr >= sizeof(struct pt_regs))
 				break;
 			if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
 				/* Special case, fp regs are 64 bits anyway */

arch/sparc/include/asm/termbits.h

@@ -29,10 +29,11 @@ struct termios {
 	tcflag_t c_cflag;		/* control mode flags */
 	tcflag_t c_lflag;		/* local mode flags */
 	cc_t c_line;			/* line discipline */
+#ifndef __KERNEL__
 	cc_t c_cc[NCCS];		/* control characters */
-#ifdef __KERNEL__
+#else
+	cc_t c_cc[NCCS+2];	/* kernel needs 2 more to hold vmin/vtime */
 #define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t))
-	cc_t _x_cc[2];                  /* We need them to hold vmin/vtime */
 #endif
 };
 
@@ -42,8 +43,7 @@ struct termios2 {
 	tcflag_t c_cflag;		/* control mode flags */
 	tcflag_t c_lflag;		/* local mode flags */
 	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	cc_t _x_cc[2];                  /* padding to match ktermios */
+	cc_t c_cc[NCCS+2];		/* control characters */
 	speed_t c_ispeed;		/* input speed */
 	speed_t c_ospeed;		/* output speed */
 };
@@ -54,8 +54,7 @@ struct ktermios {
 	tcflag_t c_cflag;		/* control mode flags */
 	tcflag_t c_lflag;		/* local mode flags */
 	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	cc_t _x_cc[2];                  /* We need them to hold vmin/vtime */
+	cc_t c_cc[NCCS+2];		/* control characters */
 	speed_t c_ispeed;		/* input speed */
 	speed_t c_ospeed;		/* output speed */
 };

arch/sparc/include/asm/unistd_32.h

@@ -338,8 +338,9 @@
 #define __NR_dup3		320
 #define __NR_pipe2		321
 #define __NR_inotify_init1	322
+#define __NR_accept4		323
 
-#define NR_SYSCALLS		323
+#define NR_SYSCALLS		324
 
 /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
  * it never had the plain ones and there is no value to adding those

arch/sparc/include/asm/unistd_64.h

@@ -340,8 +340,9 @@
 #define __NR_dup3		320
 #define __NR_pipe2		321
 #define __NR_inotify_init1	322
+#define __NR_accept4		323
 
-#define NR_SYSCALLS		323
+#define NR_SYSCALLS		324
 
 #ifdef __KERNEL__
 #define __ARCH_WANT_IPC_PARSE_VERSION

arch/sparc/kernel/of_device.c

@@ -563,9 +563,9 @@ build_resources:
 	op->dev.parent = parent;
 	op->dev.bus = &of_platform_bus_type;
 	if (!parent)
-		strcpy(op->dev.bus_id, "root");
+		dev_set_name(&op->dev, "root");
 	else
-		sprintf(op->dev.bus_id, "%08x", dp->node);
+		dev_set_name(&op->dev, "%08x", dp->node);
 
 	if (of_device_register(op)) {
 		printk("%s: Could not register of device.\n",

arch/sparc/kernel/systbls.S

@@ -81,4 +81,4 @@ sys_call_table:
 /*305*/	.long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
 /*310*/	.long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
 /*315*/	.long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/	.long sys_dup3, sys_pipe2, sys_inotify_init1
+/*320*/	.long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4

arch/sparc64/kernel/sys32.S

@@ -150,7 +150,7 @@ sys32_mmap2:
 sys32_socketcall:	/* %o0=call, %o1=args */
 	cmp		%o0, 1
 	bl,pn		%xcc, do_einval
-	 cmp		%o0, 17
+	 cmp		%o0, 18
 	bg,pn		%xcc, do_einval
 	 sub		%o0, 1, %o0
 	sllx		%o0, 5, %o0
@@ -319,6 +319,15 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
 	nop
 	nop
 	nop
+do_sys_accept4: /* sys_accept4(int, struct sockaddr *, int *, int) */
+63:	ldswa		[%o1 + 0x0] %asi, %o0
+	sethi		%hi(sys_accept4), %g1
+64:	lduwa		[%o1 + 0x8] %asi, %o2
+65:	ldswa		[%o1 + 0xc] %asi, %o3
+	jmpl		%g1 + %lo(sys_accept4), %g0
+66:	 lduwa		[%o1 + 0x4] %asi, %o1
+	nop
+	nop
 
 	.section	__ex_table,"a"
 	.align		4
@@ -353,4 +362,6 @@ do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int)
 	.word		57b, __retl_efault, 58b, __retl_efault
 	.word		59b, __retl_efault, 60b, __retl_efault
 	.word		61b, __retl_efault, 62b, __retl_efault
+	.word		63b, __retl_efault, 64b, __retl_efault
+	.word		65b, __retl_efault, 66b, __retl_efault
 	.previous

arch/sparc64/kernel/systbls.S

@@ -82,7 +82,7 @@ sys_call_table32:
 	.word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait
 /*310*/	.word compat_sys_utimensat, compat_sys_signalfd, sys_timerfd_create, sys_eventfd, compat_sys_fallocate
 	.word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/	.word sys_dup3, sys_pipe2, sys_inotify_init1
+/*320*/	.word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4
 
 #endif /* CONFIG_COMPAT */
 
@@ -156,4 +156,4 @@ sys_call_table:
 	.word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait
 /*310*/	.word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
 	.word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
-/*320*/	.word sys_dup3, sys_pipe2, sys_inotify_init1
+/*320*/	.word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4

arch/x86/Kconfig

@@ -952,7 +952,7 @@ config ARCH_PHYS_ADDR_T_64BIT
 config NUMA
 	bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
 	depends on SMP
-	depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN)
+	depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
 	default n if X86_PC
 	default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
 	help

arch/x86/include/asm/mmzone_32.h

@@ -34,10 +34,14 @@ static inline void get_memcfg_numa(void)
 
 extern int early_pfn_to_nid(unsigned long pfn);
 
+extern void resume_map_numa_kva(pgd_t *pgd);
+
 #else /* !CONFIG_NUMA */
 
 #define get_memcfg_numa get_memcfg_numa_flat
 
+static inline void resume_map_numa_kva(pgd_t *pgd) {}
+
 #endif /* CONFIG_NUMA */
 
 #ifdef CONFIG_DISCONTIGMEM

arch/x86/include/asm/uaccess_64.h

@@ -46,7 +46,7 @@ int __copy_from_user(void *dst, const void __user *src, unsigned size)
 		return ret;
 	case 10:
 		__get_user_asm(*(u64 *)dst, (u64 __user *)src,
-			       ret, "q", "", "=r", 16);
+			       ret, "q", "", "=r", 10);
 		if (unlikely(ret))
 			return ret;
 		__get_user_asm(*(u16 *)(8 + (char *)dst),

arch/x86/include/asm/unistd_64.h

@@ -639,8 +639,8 @@ __SYSCALL(__NR_fallocate, sys_fallocate)
 __SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
 #define __NR_timerfd_gettime			287
 __SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
-#define __NR_paccept				288
-__SYSCALL(__NR_paccept, sys_paccept)
+#define __NR_accept4				288
+__SYSCALL(__NR_accept4, sys_accept4)
 #define __NR_signalfd4				289
 __SYSCALL(__NR_signalfd4, sys_signalfd4)
 #define __NR_eventfd2				290

arch/x86/kernel/Makefile

@@ -12,6 +12,7 @@ CFLAGS_REMOVE_tsc.o = -pg
 CFLAGS_REMOVE_rtc.o = -pg
 CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
 CFLAGS_REMOVE_ftrace.o = -pg
+CFLAGS_REMOVE_early_printk.o = -pg
 endif
 
 #

arch/x86/kernel/amd_iommu.c

@@ -537,7 +537,7 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom,
 	address >>= PAGE_SHIFT;
 	iommu_area_free(dom->bitmap, address, pages);
 
-	if (address + pages >= dom->next_bit)
+	if (address >= dom->next_bit)
 		dom->need_flush = true;
 }
 

arch/x86/kernel/amd_iommu_init.c

@@ -121,7 +121,7 @@ u16 amd_iommu_last_bdf;			/* largest PCI device id we have
 LIST_HEAD(amd_iommu_unity_map);		/* a list of required unity mappings
 					   we find in ACPI */
 unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
-int amd_iommu_isolate;			/* if 1, device isolation is enabled */
+int amd_iommu_isolate = 1;		/* if 1, device isolation is enabled */
 bool amd_iommu_unmap_flush;		/* if true, flush on every unmap */
 
 LIST_HEAD(amd_iommu_list);		/* list of all AMD IOMMUs in the
@@ -1213,7 +1213,9 @@ static int __init parse_amd_iommu_options(char *str)
 	for (; *str; ++str) {
 		if (strncmp(str, "isolate", 7) == 0)
 			amd_iommu_isolate = 1;
-		if (strncmp(str, "fullflush", 11) == 0)
+		if (strncmp(str, "share", 5) == 0)
+			amd_iommu_isolate = 0;
+		if (strncmp(str, "fullflush", 9) == 0)
 			amd_iommu_unmap_flush = true;
 	}
 

arch/x86/kernel/entry_32.S

@@ -847,6 +847,7 @@ ENTRY(kernel_thread_helper)
 	push %eax
 	CFI_ADJUST_CFA_OFFSET 4
 	call do_exit
+	ud2			# padding for call trace
 	CFI_ENDPROC
 ENDPROC(kernel_thread_helper)
 

arch/x86/kernel/entry_64.S

@@ -373,6 +373,7 @@ ENTRY(ret_from_fork)
 	call schedule_tail
 	GET_THREAD_INFO(%rcx)
 	testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),TI_flags(%rcx)
+	CFI_REMEMBER_STATE
 	jnz rff_trace
 rff_action:
 	RESTORE_REST
@@ -382,6 +383,7 @@ rff_action:
 	jnz  int_ret_from_sys_call
 	RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
 	jmp ret_from_sys_call
+	CFI_RESTORE_STATE
 rff_trace:
 	movq %rsp,%rdi
 	call syscall_trace_leave
@@ -1173,6 +1175,7 @@ ENTRY(child_rip)
 	# exit
 	mov %eax, %edi
 	call do_exit
+	ud2			# padding for call trace
 	CFI_ENDPROC
 END(child_rip)
 

arch/x86/kernel/io_apic.c

@@ -1140,6 +1140,20 @@ static void __clear_irq_vector(int irq)
 
 	cfg->vector = 0;
 	cpus_clear(cfg->domain);
+
+	if (likely(!cfg->move_in_progress))
+		return;
+	cpus_and(mask, cfg->old_domain, cpu_online_map);
+	for_each_cpu_mask_nr(cpu, mask) {
+		for (vector = FIRST_EXTERNAL_VECTOR; vector < NR_VECTORS;
+								vector++) {
+			if (per_cpu(vector_irq, cpu)[vector] != irq)
+				continue;
+			per_cpu(vector_irq, cpu)[vector] = -1;
+			break;
+		}
+	}
+	cfg->move_in_progress = 0;
 }
 
 void __setup_vector_irq(int cpu)

arch/x86/kernel/irq_64.c

@@ -18,7 +18,6 @@
 #include <asm/idle.h>
 #include <asm/smp.h>
 
-#ifdef CONFIG_DEBUG_STACKOVERFLOW
 /*
  * Probabilistic stack overflow check:
  *
@@ -28,19 +27,18 @@
  */
 static inline void stack_overflow_check(struct pt_regs *regs)
 {
+#ifdef CONFIG_DEBUG_STACKOVERFLOW
 	u64 curbase = (u64)task_stack_page(current);
-	static unsigned long warned = -60*HZ;
-
-	if (regs->sp >= curbase && regs->sp <= curbase + THREAD_SIZE &&
-	    regs->sp <  curbase + sizeof(struct thread_info) + 128 &&
-	    time_after(jiffies, warned + 60*HZ)) {
-		printk("do_IRQ: %s near stack overflow (cur:%Lx,sp:%lx)\n",
-		       current->comm, curbase, regs->sp);
-		show_stack(NULL,NULL);
-		warned = jiffies;
-	}
-}
+
+	WARN_ONCE(regs->sp >= curbase &&
+		  regs->sp <= curbase + THREAD_SIZE &&
+		  regs->sp <  curbase + sizeof(struct thread_info) +
+					sizeof(struct pt_regs) + 128,
+
+		  "do_IRQ: %s near stack overflow (cur:%Lx,sp:%lx)\n",
+			current->comm, curbase, regs->sp);
 #endif
+}
 
 /*
  * do_IRQ handles all normal device IRQ's (the special
@@ -60,9 +58,7 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
 	irq_enter();
 	irq = __get_cpu_var(vector_irq)[vector];
 
-#ifdef CONFIG_DEBUG_STACKOVERFLOW
 	stack_overflow_check(regs);
-#endif
 
 	desc = irq_to_desc(irq);
 	if (likely(desc))

arch/x86/kernel/reboot.c

@@ -169,6 +169,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
 		},
 	},
+	{   /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
+		.callback = set_bios_reboot,
+		.ident = "Dell OptiPlex 330",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
+			DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
+		},
+	},
 	{	/* Handle problems with rebooting on Dell 2400's */
 		.callback = set_bios_reboot,
 		.ident = "Dell PowerEdge 2400",

arch/x86/kernel/setup.c

@@ -764,7 +764,7 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
 		.callback = dmi_low_memory_corruption,
 		.ident = "Phoenix BIOS",
 		.matches = {
-			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"),
+			DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"),
 		},
 	},
 #endif

arch/x86/kernel/time_64.c

@@ -80,6 +80,8 @@ unsigned long __init calibrate_cpu(void)
 			break;
 	no_ctr_free = (i == 4);
 	if (no_ctr_free) {
+		WARN(1, KERN_WARNING "Warning: AMD perfctrs busy ... "
+		     "cpu_khz value may be incorrect.\n");
 		i = 3;
 		rdmsrl(MSR_K7_EVNTSEL3, evntsel3);
 		wrmsrl(MSR_K7_EVNTSEL3, 0);

arch/x86/mm/numa_32.c

@@ -222,6 +222,41 @@ static void __init remap_numa_kva(void)
 	}
 }
 
+#ifdef CONFIG_HIBERNATION
+/**
+ * resume_map_numa_kva - add KVA mapping to the temporary page tables created
+ *                       during resume from hibernation
+ * @pgd_base - temporary resume page directory
+ */
+void resume_map_numa_kva(pgd_t *pgd_base)
+{
+	int node;
+
+	for_each_online_node(node) {
+		unsigned long start_va, start_pfn, size, pfn;
+
+		start_va = (unsigned long)node_remap_start_vaddr[node];
+		start_pfn = node_remap_start_pfn[node];
+		size = node_remap_size[node];
+
+		printk(KERN_DEBUG "%s: node %d\n", __FUNCTION__, node);
+
+		for (pfn = 0; pfn < size; pfn += PTRS_PER_PTE) {
+			unsigned long vaddr = start_va + (pfn << PAGE_SHIFT);
+			pgd_t *pgd = pgd_base + pgd_index(vaddr);
+			pud_t *pud = pud_offset(pgd, vaddr);
+			pmd_t *pmd = pmd_offset(pud, vaddr);
+
+			set_pmd(pmd, pfn_pmd(start_pfn + pfn,
+						PAGE_KERNEL_LARGE_EXEC));
+
+			printk(KERN_DEBUG "%s: %08lx -> pfn %08lx\n",
+				__FUNCTION__, vaddr, start_pfn + pfn);
+		}
+	}
+}
+#endif
+
 static unsigned long calculate_numa_remap_pages(void)
 {
 	int nid;

arch/x86/power/hibernate_32.c

@@ -12,6 +12,7 @@
 #include <asm/system.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <asm/mmzone.h>
 
 /* Defined in hibernate_asm_32.S */
 extern int restore_image(void);
@@ -127,6 +128,9 @@ static int resume_physical_mapping_init(pgd_t *pgd_base)
 			}
 		}
 	}
+
+	resume_map_numa_kva(pgd_base);
+
 	return 0;
 }
 

block/blk-map.c

@@ -217,6 +217,12 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
 		return PTR_ERR(bio);
 
 	if (bio->bi_size != len) {
+		/*
+		 * Grab an extra reference to this bio, as bio_unmap_user()
+		 * expects to be able to drop it twice as it happens on the
+		 * normal IO completion path
+		 */
+		bio_get(bio);
 		bio_endio(bio, 0);
 		bio_unmap_user(bio);
 		return -EINVAL;

block/genhd.c

@@ -768,6 +768,8 @@ static int __init genhd_device_init(void)
 	bdev_map = kobj_map_init(base_probe, &block_class_lock);
 	blk_dev_init();
 
+	register_blkdev(BLOCK_EXT_MAJOR, "blkext");
+
 #ifndef CONFIG_SYSFS_DEPRECATED
 	/* create top-level block dir */
 	block_depr = kobject_create_and_add("block", NULL);

block/ioctl.c

@@ -18,7 +18,6 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
 	struct disk_part_iter piter;
 	long long start, length;
 	int partno;
-	int err;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
@@ -61,10 +60,10 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
 			disk_part_iter_exit(&piter);
 
 			/* all seems OK */
-			err = add_partition(disk, partno, start, length,
-					    ADDPART_FLAG_NONE);
+			part = add_partition(disk, partno, start, length,
+					     ADDPART_FLAG_NONE);
 			mutex_unlock(&bdev->bd_mutex);
-			return err;
+			return IS_ERR(part) ? PTR_ERR(part) : 0;
 		case BLKPG_DEL_PARTITION:
 			part = disk_get_part(disk, partno);
 			if (!part)

drivers/acpi/sleep/proc.c

@@ -366,7 +366,7 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
 			   dev->wakeup.state.enabled ? "enabled" : "disabled");
 		if (ldev)
 			seq_printf(seq, "%s:%s",
-				   dev_name(ldev) ? ldev->bus->name : "no-bus",
+				   ldev->bus ? ldev->bus->name : "no-bus",
 				   dev_name(ldev));
 		seq_printf(seq, "\n");
 		put_device(ldev);

drivers/block/cciss.c

@@ -2847,7 +2847,7 @@ static void do_cciss_request(struct request_queue *q)
 		h->maxSG = seg;
 
 #ifdef CCISS_DEBUG
-	printk(KERN_DEBUG "cciss: Submitting %d sectors in %d segments\n",
+	printk(KERN_DEBUG "cciss: Submitting %lu sectors in %d segments\n",
 	       creq->nr_sectors, seg);
 #endif				/* CCISS_DEBUG */
 
@@ -3197,7 +3197,7 @@ static int __devinit cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 
 	c->paddr = pci_resource_start(pdev, 0);	/* addressing mode bits already removed */
 #ifdef CCISS_DEBUG
-	printk("address 0 = %x\n", c->paddr);
+	printk("address 0 = %lx\n", c->paddr);
 #endif				/* CCISS_DEBUG */
 	c->vaddr = remap_pci_mem(c->paddr, 0x250);
 
@@ -3224,7 +3224,8 @@ static int __devinit cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 #endif				/* CCISS_DEBUG */
 	cfg_base_addr_index = find_PCI_BAR_index(pdev, cfg_base_addr);
 #ifdef CCISS_DEBUG
-	printk("cfg base address index = %x\n", cfg_base_addr_index);
+	printk("cfg base address index = %llx\n",
+		(unsigned long long)cfg_base_addr_index);
 #endif				/* CCISS_DEBUG */
 	if (cfg_base_addr_index == -1) {
 		printk(KERN_WARNING "cciss: Cannot find cfg_base_addr_index\n");
@@ -3234,7 +3235,7 @@ static int __devinit cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 
 	cfg_offset = readl(c->vaddr + SA5_CTMEM_OFFSET);
 #ifdef CCISS_DEBUG
-	printk("cfg offset = %x\n", cfg_offset);
+	printk("cfg offset = %llx\n", (unsigned long long)cfg_offset);
 #endif				/* CCISS_DEBUG */
 	c->cfgtable = remap_pci_mem(pci_resource_start(pdev,
 						       cfg_base_addr_index) +

drivers/block/xen-blkfront.c

@@ -338,12 +338,18 @@ wait:
 static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
 {
 	struct request_queue *rq;
+	elevator_t *old_e;
 
 	rq = blk_init_queue(do_blkif_request, &blkif_io_lock);
 	if (rq == NULL)
 		return -1;
 
-	elevator_init(rq, "noop");
+	old_e = rq->elevator;
+	if (IS_ERR_VALUE(elevator_init(rq, "noop")))
+		printk(KERN_WARNING
+			"blkfront: Switch elevator failed, use default\n");
+	else
+		elevator_exit(old_e);
 
 	/* Hard sector size and max sectors impersonate the equiv. hardware. */
 	blk_queue_hardsect_size(rq, sector_size);

drivers/gpio/gpiolib.c

@@ -1134,7 +1134,7 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 			continue;
 
 		is_out = test_bit(FLAG_IS_OUT, &gdesc->flags);
-		seq_printf(s, " gpio-%-3d (%-12s) %s %s",
+		seq_printf(s, " gpio-%-3d (%-20.20s) %s %s",
 			gpio, gdesc->label,
 			is_out ? "out" : "in ",
 			chip->get

drivers/hid/hid-apple.c

@@ -55,10 +55,11 @@ struct apple_key_translation {
 
 static struct apple_key_translation apple_fn_keys[] = {
 	{ KEY_BACKSPACE, KEY_DELETE },
+	{ KEY_ENTER,	KEY_INSERT },
 	{ KEY_F1,	KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
 	{ KEY_F2,	KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
-	{ KEY_F3,	KEY_FN_F5,          APPLE_FLAG_FKEY }, /* Exposé */
-	{ KEY_F4,	KEY_FN_F4,          APPLE_FLAG_FKEY }, /* Dashboard */
+	{ KEY_F3,	KEY_SCALE,          APPLE_FLAG_FKEY },
+	{ KEY_F4,	KEY_DASHBOARD,      APPLE_FLAG_FKEY },
 	{ KEY_F5,	KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
 	{ KEY_F6,	KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
 	{ KEY_F7,	KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
@@ -418,6 +419,12 @@ static const struct hid_device_id apple_devices[] = {
 		.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
+		.driver_data = APPLE_HAS_FN },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
+		.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
+		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),

drivers/hid/hid-core.c

@@ -1250,9 +1250,11 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BRIGHT, USB_DEVICE_ID_BRIGHT_ABNT2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
@@ -1265,7 +1267,6 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
@@ -1409,6 +1410,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM)},
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_LCM2)},
+	{ HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
@@ -1486,6 +1488,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
@@ -1573,6 +1576,9 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
 	{ }
@@ -1730,7 +1736,7 @@ static int __init hid_init(void)
 		goto err_bus;
 
 #ifdef CONFIG_HID_COMPAT
-	hid_compat_wq = create_workqueue("hid_compat");
+	hid_compat_wq = create_singlethread_workqueue("hid_compat");
 	if (!hid_compat_wq) {
 		hidraw_exit();
 		goto err;

drivers/hid/hid-ids.h

@@ -82,6 +82,9 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI	0x0230
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO	0x0231
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS	0x0232
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI	0x0236
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO	0x0237
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS	0x0238
 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY	0x030a
 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY	0x030b
 #define USB_DEVICE_ID_APPLE_ATV_IRCONTROL	0x8241

drivers/hid/hidraw.c

@@ -38,7 +38,7 @@ static int hidraw_major;
 static struct cdev hidraw_cdev;
 static struct class *hidraw_class;
 static struct hidraw *hidraw_table[HIDRAW_MAX_DEVICES];
-static DEFINE_SPINLOCK(minors_lock);
+static DEFINE_MUTEX(minors_lock);
 
 static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
 {
@@ -159,13 +159,13 @@ static int hidraw_open(struct inode *inode, struct file *file)
 	struct hidraw_list *list;
 	int err = 0;
 
-	lock_kernel();
 	if (!(list = kzalloc(sizeof(struct hidraw_list), GFP_KERNEL))) {
 		err = -ENOMEM;
 		goto out;
 	}
 
-	spin_lock(&minors_lock);
+	lock_kernel();
+	mutex_lock(&minors_lock);
 	if (!hidraw_table[minor]) {
 		printk(KERN_EMERG "hidraw device with minor %d doesn't exist\n",
 				minor);
@@ -180,13 +180,16 @@ static int hidraw_open(struct inode *inode, struct file *file)
 	file->private_data = list;
 
 	dev = hidraw_table[minor];
-	if (!dev->open++)
-		dev->hid->ll_driver->open(dev->hid);
+	if (!dev->open++) {
+		err = dev->hid->ll_driver->open(dev->hid);
+		if (err < 0)
+			dev->open--;
+	}
 
 out_unlock:
-	spin_unlock(&minors_lock);
-out:
+	mutex_unlock(&minors_lock);
 	unlock_kernel();
+out:
 	return err;
 
 }
@@ -310,7 +313,7 @@ int hidraw_connect(struct hid_device *hid)
 
 	result = -EINVAL;
 
-	spin_lock(&minors_lock);
+	mutex_lock(&minors_lock);
 
 	for (minor = 0; minor < HIDRAW_MAX_DEVICES; minor++) {
 		if (hidraw_table[minor])
@@ -320,9 +323,8 @@ int hidraw_connect(struct hid_device *hid)
 		break;
 	}
 
-	spin_unlock(&minors_lock);
-
 	if (result) {
+		mutex_unlock(&minors_lock);
 		kfree(dev);
 		goto out;
 	}
@@ -331,14 +333,14 @@ int hidraw_connect(struct hid_device *hid)
 				 NULL, "%s%d", "hidraw", minor);
 
 	if (IS_ERR(dev->dev)) {
-		spin_lock(&minors_lock);
 		hidraw_table[minor] = NULL;
-		spin_unlock(&minors_lock);
+		mutex_unlock(&minors_lock);
 		result = PTR_ERR(dev->dev);
 		kfree(dev);
 		goto out;
 	}
 
+	mutex_unlock(&minors_lock);
 	init_waitqueue_head(&dev->wait);
 	INIT_LIST_HEAD(&dev->list);
 
@@ -360,9 +362,9 @@ void hidraw_disconnect(struct hid_device *hid)
 
 	hidraw->exist = 0;
 
-	spin_lock(&minors_lock);
+	mutex_lock(&minors_lock);
 	hidraw_table[hidraw->minor] = NULL;
-	spin_unlock(&minors_lock);
+	mutex_unlock(&minors_lock);
 
 	device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor));
 

drivers/hid/usbhid/hid-core.c

@@ -781,6 +781,8 @@ static int usbhid_start(struct hid_device *hid)
 	unsigned int n, insize = 0;
 	int ret;
 
+	clear_bit(HID_DISCONNECTED, &usbhid->iofl);
+
 	usbhid->bufsize = HID_MIN_BUFFER_SIZE;
 	hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
 	hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
@@ -847,12 +849,6 @@ static int usbhid_start(struct hid_device *hid)
 		}
 	}
 
-	if (!usbhid->urbin) {
-		err_hid("couldn't find an input interrupt endpoint");
-		ret = -ENODEV;
-		goto fail;
-	}
-
 	init_waitqueue_head(&usbhid->wait);
 	INIT_WORK(&usbhid->reset_work, hid_reset);
 	setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
@@ -888,6 +884,9 @@ fail:
 	usb_free_urb(usbhid->urbin);
 	usb_free_urb(usbhid->urbout);
 	usb_free_urb(usbhid->urbctrl);
+	usbhid->urbin = NULL;
+	usbhid->urbout = NULL;
+	usbhid->urbctrl = NULL;
 	hid_free_buffers(dev, hid);
 	mutex_unlock(&usbhid->setup);
 	return ret;
@@ -924,6 +923,9 @@ static void usbhid_stop(struct hid_device *hid)
 	usb_free_urb(usbhid->urbin);
 	usb_free_urb(usbhid->urbctrl);
 	usb_free_urb(usbhid->urbout);
+	usbhid->urbin = NULL; /* don't mess up next start */
+	usbhid->urbctrl = NULL;
+	usbhid->urbout = NULL;
 
 	hid_free_buffers(hid_to_usb_dev(hid), hid);
 	mutex_unlock(&usbhid->setup);
@@ -940,15 +942,26 @@ static struct hid_ll_driver usb_hid_driver = {
 
 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
+	struct usb_host_interface *interface = intf->cur_altsetting;
 	struct usb_device *dev = interface_to_usbdev(intf);
 	struct usbhid_device *usbhid;
 	struct hid_device *hid;
+	unsigned int n, has_in = 0;
 	size_t len;
 	int ret;
 
 	dbg_hid("HID probe called for ifnum %d\n",
 			intf->altsetting->desc.bInterfaceNumber);
 
+	for (n = 0; n < interface->desc.bNumEndpoints; n++)
+		if (usb_endpoint_is_int_in(&interface->endpoint[n].desc))
+			has_in++;
+	if (!has_in) {
+		dev_err(&intf->dev, "couldn't find an input interrupt "
+				"endpoint\n");
+		return -ENODEV;
+	}
+
 	hid = hid_allocate_device();
 	if (IS_ERR(hid))
 		return PTR_ERR(hid);

drivers/hwmon/applesmc.c

@@ -128,6 +128,9 @@ static const char* temperature_sensors_sets[][36] = {
 /* Set 13: iMac 8,1 */
 	{ "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TG0P", "TH0P",
 	  "TL0P", "TO0P", "TW0P", "Tm0P", "Tp0P", NULL },
+/* Set 14: iMac 6,1 */
+	{ "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TG0P", "TH0P",
+	  "TO0P", "Tp0P", NULL },
 };
 
 /* List of keys used to read/write fan speeds */
@@ -1296,6 +1299,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
 	{ .accelerometer = 1, .light = 1, .temperature_set = 12 },
 /* iMac 8: light sensor only, temperature set 13 */
 	{ .accelerometer = 0, .light = 0, .temperature_set = 13 },
+/* iMac 6: light sensor only, temperature set 14 */
+	{ .accelerometer = 0, .light = 0, .temperature_set = 14 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1349,10 +1354,18 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
 	  DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
 		&applesmc_dmi_data[4]},
+	{ applesmc_dmi_match, "Apple MacPro", {
+	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+	  DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
+		&applesmc_dmi_data[4]},
 	{ applesmc_dmi_match, "Apple iMac 8", {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
 		&applesmc_dmi_data[13]},
+	{ applesmc_dmi_match, "Apple iMac 6", {
+	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+	  DMI_MATCH(DMI_PRODUCT_NAME, "iMac6") },
+		&applesmc_dmi_data[14]},
 	{ applesmc_dmi_match, "Apple iMac 5", {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "iMac5") },

drivers/ide/ide-cs.c

@@ -444,6 +444,7 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
 	PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
 	PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),
+	PCMCIA_DEVICE_PROD_ID2("Flash Card", 0x5a362506),
 	PCMCIA_DEVICE_NULL,
 };
 MODULE_DEVICE_TABLE(pcmcia, ide_ids);

drivers/isdn/i4l/isdn_net.c

@@ -1641,8 +1641,10 @@ isdn_net_ciscohdlck_slarp_send_reply(isdn_net_local *lp)
 	/* slarp reply, send own ip/netmask; if values are nonsense remote
 	 * should think we are unable to provide it with an address via SLARP */
 	p += put_u32(p, CISCO_SLARP_REPLY);
-	p += put_u32(p, addr);	// address
-	p += put_u32(p, mask);	// netmask
+	*(__be32 *)p = addr;	// address
+	p += 4;
+	*(__be32 *)p = mask;	// netmask
+	p += 4;
 	p += put_u16(p, 0);	// unused
 
 	isdn_net_write_super(lp, skb);

drivers/mfd/da903x.c

@@ -267,7 +267,7 @@ static int da9030_mask_events(struct da903x_chip *chip, unsigned int events)
 {
 	uint8_t v[3];
 
-	chip->events_mask &= ~events;
+	chip->events_mask |= events;
 
 	v[0] = (chip->events_mask & 0xff);
 	v[1] = (chip->events_mask >> 8) & 0xff;

drivers/mfd/wm8350-i2c.c

@@ -30,7 +30,12 @@ static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg,
 	ret = i2c_master_send(wm8350->i2c_client, &reg, 1);
 	if (ret < 0)
 		return ret;
-	return i2c_master_recv(wm8350->i2c_client, dest, bytes);
+	ret = i2c_master_recv(wm8350->i2c_client, dest, bytes);
+	if (ret < 0)
+		return ret;
+	if (ret != bytes)
+		return -EIO;
+	return 0;
 }
 
 static int wm8350_i2c_write_device(struct wm8350 *wm8350, char reg,
@@ -38,13 +43,19 @@ static int wm8350_i2c_write_device(struct wm8350 *wm8350, char reg,
 {
 	/* we add 1 byte for device register */
 	u8 msg[(WM8350_MAX_REGISTER << 1) + 1];
+	int ret;
 
 	if (bytes > ((WM8350_MAX_REGISTER << 1) + 1))
 		return -EINVAL;
 
 	msg[0] = reg;
 	memcpy(&msg[1], src, bytes);
-	return i2c_master_send(wm8350->i2c_client, msg, bytes + 1);
+	ret = i2c_master_send(wm8350->i2c_client, msg, bytes + 1);
+	if (ret < 0)
+		return ret;
+	if (ret != bytes + 1)
+		return -EIO;
+	return 0;
 }
 
 static int wm8350_i2c_probe(struct i2c_client *i2c,

drivers/misc/sgi-gru/Makefile

@@ -1,3 +1,7 @@
+ifdef CONFIG_SGI_GRU_DEBUG
+  EXTRA_CFLAGS	+= -DDEBUG
+endif
+
 obj-$(CONFIG_SGI_GRU) := gru.o
 gru-y := grufile.o grumain.o grufault.o grutlbpurge.o gruprocfs.o grukservices.o
 

drivers/net/atl1e/atl1e_hw.c

@@ -163,9 +163,6 @@ int atl1e_read_mac_addr(struct atl1e_hw *hw)
  * atl1e_hash_mc_addr
  *  purpose
  *      set hash value for a multicast address
- *      hash calcu processing :
- *          1. calcu 32bit CRC for multicast address
- *          2. reverse crc with MSB to LSB
  */
 u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
 {
@@ -174,7 +171,6 @@ u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr)
 	int i;
 
 	crc32 = ether_crc_le(6, mc_addr);
-	crc32 = ~crc32;
 	for (i = 0; i < 32; i++)
 		value |= (((crc32 >> i) & 1) << (31 - i));
 

drivers/net/atlx/atl1.c

@@ -3404,14 +3404,8 @@ static void atl1_get_wol(struct net_device *netdev,
 {
 	struct atl1_adapter *adapter = netdev_priv(netdev);
 
-	wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
+	wol->supported = WAKE_MAGIC;
 	wol->wolopts = 0;
-	if (adapter->wol & ATLX_WUFC_EX)
-		wol->wolopts |= WAKE_UCAST;
-	if (adapter->wol & ATLX_WUFC_MC)
-		wol->wolopts |= WAKE_MCAST;
-	if (adapter->wol & ATLX_WUFC_BC)
-		wol->wolopts |= WAKE_BCAST;
 	if (adapter->wol & ATLX_WUFC_MAG)
 		wol->wolopts |= WAKE_MAGIC;
 	return;
@@ -3422,15 +3416,10 @@ static int atl1_set_wol(struct net_device *netdev,
 {
 	struct atl1_adapter *adapter = netdev_priv(netdev);
 
-	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+	if (wol->wolopts & (WAKE_PHY | WAKE_UCAST | WAKE_MCAST | WAKE_BCAST |
+		WAKE_ARP | WAKE_MAGICSECURE))
 		return -EOPNOTSUPP;
 	adapter->wol = 0;
-	if (wol->wolopts & WAKE_UCAST)
-		adapter->wol |= ATLX_WUFC_EX;
-	if (wol->wolopts & WAKE_MCAST)
-		adapter->wol |= ATLX_WUFC_MC;
-	if (wol->wolopts & WAKE_BCAST)
-		adapter->wol |= ATLX_WUFC_BC;
 	if (wol->wolopts & WAKE_MAGIC)
 		adapter->wol |= ATLX_WUFC_MAG;
 	return 0;

drivers/net/atlx/atl2.c

@@ -1690,9 +1690,11 @@ static int atl2_resume(struct pci_dev *pdev)
 
 	ATL2_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
 
-	err = atl2_request_irq(adapter);
-	if (netif_running(netdev) && err)
-		return err;
+	if (netif_running(netdev)) {
+		err = atl2_request_irq(adapter);
+		if (err)
+			return err;
+	}
 
 	atl2_reset_hw(&adapter->hw);
 

drivers/net/e100.c

@@ -166,7 +166,7 @@
 
 #define DRV_NAME		"e100"
 #define DRV_EXT			"-NAPI"
-#define DRV_VERSION		"3.5.23-k4"DRV_EXT
+#define DRV_VERSION		"3.5.23-k6"DRV_EXT
 #define DRV_DESCRIPTION		"Intel(R) PRO/100 Network Driver"
 #define DRV_COPYRIGHT		"Copyright(c) 1999-2006 Intel Corporation"
 #define PFX			DRV_NAME ": "
@@ -1804,7 +1804,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
 		struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
 		put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
 		pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
-			sizeof(struct rfd), PCI_DMA_TODEVICE);
+			sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
 	}
 
 	return 0;
@@ -1823,7 +1823,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
 
 	/* Need to sync before taking a peek at cb_complete bit */
 	pci_dma_sync_single_for_cpu(nic->pdev, rx->dma_addr,
-		sizeof(struct rfd), PCI_DMA_FROMDEVICE);
+		sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
 	rfd_status = le16_to_cpu(rfd->status);
 
 	DPRINTK(RX_STATUS, DEBUG, "status=0x%04X\n", rfd_status);
@@ -1850,7 +1850,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
 
 	/* Get data */
 	pci_unmap_single(nic->pdev, rx->dma_addr,
-		RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
+		RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
 
 	/* If this buffer has the el bit, but we think the receiver
 	 * is still running, check to see if it really stopped while
@@ -1943,7 +1943,7 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
 		new_before_last_rfd->command |= cpu_to_le16(cb_el);
 		pci_dma_sync_single_for_device(nic->pdev,
 			new_before_last_rx->dma_addr, sizeof(struct rfd),
-			PCI_DMA_TODEVICE);
+			PCI_DMA_BIDIRECTIONAL);
 
 		/* Now that we have a new stopping point, we can clear the old
 		 * stopping point.  We must sync twice to get the proper
@@ -1951,11 +1951,11 @@ static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
 		old_before_last_rfd->command &= ~cpu_to_le16(cb_el);
 		pci_dma_sync_single_for_device(nic->pdev,
 			old_before_last_rx->dma_addr, sizeof(struct rfd),
-			PCI_DMA_TODEVICE);
+			PCI_DMA_BIDIRECTIONAL);
 		old_before_last_rfd->size = cpu_to_le16(VLAN_ETH_FRAME_LEN);
 		pci_dma_sync_single_for_device(nic->pdev,
 			old_before_last_rx->dma_addr, sizeof(struct rfd),
-			PCI_DMA_TODEVICE);
+			PCI_DMA_BIDIRECTIONAL);
 	}
 
 	if(restart_required) {
@@ -1978,7 +1978,7 @@ static void e100_rx_clean_list(struct nic *nic)
 		for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
 			if(rx->skb) {
 				pci_unmap_single(nic->pdev, rx->dma_addr,
-					RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
+					RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
 				dev_kfree_skb(rx->skb);
 			}
 		}
@@ -2021,7 +2021,7 @@ static int e100_rx_alloc_list(struct nic *nic)
 	before_last->command |= cpu_to_le16(cb_el);
 	before_last->size = 0;
 	pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr,
-		sizeof(struct rfd), PCI_DMA_TODEVICE);
+		sizeof(struct rfd), PCI_DMA_BIDIRECTIONAL);
 
 	nic->rx_to_use = nic->rx_to_clean = nic->rxs;
 	nic->ru_running = RU_SUSPENDED;
@@ -2222,7 +2222,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
 	msleep(10);
 
 	pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr,
-			RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
+			RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
 
 	if(memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd),
 	   skb->data, ETH_DATA_LEN))

drivers/net/e1000/e1000_ethtool.c

@@ -1774,7 +1774,8 @@ static void e1000_get_wol(struct net_device *netdev,
 
 	/* this function will set ->supported = 0 and return 1 if wol is not
 	 * supported by this hardware */
-	if (e1000_wol_exclusion(adapter, wol))
+	if (e1000_wol_exclusion(adapter, wol) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return;
 
 	/* apply any specific unsupported masks here */
@@ -1811,7 +1812,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
 		return -EOPNOTSUPP;
 
-	if (e1000_wol_exclusion(adapter, wol))
+	if (e1000_wol_exclusion(adapter, wol) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return wol->wolopts ? -EOPNOTSUPP : 0;
 
 	switch (hw->device_id) {
@@ -1838,6 +1840,8 @@ static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	if (wol->wolopts & WAKE_MAGIC)
 		adapter->wol |= E1000_WUFC_MAG;
 
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
 	return 0;
 }
 

drivers/net/e1000/e1000_main.c

@@ -1179,6 +1179,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 
 	/* initialize the wol settings based on the eeprom settings */
 	adapter->wol = adapter->eeprom_wol;
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
 
 	/* print bus type/speed/width info */
 	DPRINTK(PROBE, INFO, "(PCI%s:%s:%s) ",

drivers/net/e1000e/e1000.h

@@ -299,6 +299,7 @@ struct e1000_adapter {
 	unsigned long led_status;
 
 	unsigned int flags;
+	unsigned int flags2;
 	struct work_struct downshift_task;
 	struct work_struct update_phy_task;
 };
@@ -306,6 +307,7 @@ struct e1000_adapter {
 struct e1000_info {
 	enum e1000_mac_type	mac;
 	unsigned int		flags;
+	unsigned int            flags2;
 	u32			pba;
 	s32			(*get_variants)(struct e1000_adapter *);
 	struct e1000_mac_operations *mac_ops;
@@ -347,6 +349,9 @@ struct e1000_info {
 #define FLAG_RX_RESTART_NOW               (1 << 30)
 #define FLAG_MSI_TEST_FAILED              (1 << 31)
 
+/* CRC Stripping defines */
+#define FLAG2_CRC_STRIPPING               (1 << 0)
+
 #define E1000_RX_DESC_PS(R, i)	    \
 	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
 #define E1000_GET_DESC(R, i, type)	(&(((struct type *)((R).desc))[i]))

drivers/net/e1000e/ethtool.c

@@ -1713,7 +1713,8 @@ static void e1000_get_wol(struct net_device *netdev,
 	wol->supported = 0;
 	wol->wolopts = 0;
 
-	if (!(adapter->flags & FLAG_HAS_WOL))
+	if (!(adapter->flags & FLAG_HAS_WOL) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return;
 
 	wol->supported = WAKE_UCAST | WAKE_MCAST |
@@ -1751,7 +1752,8 @@ static int e1000_set_wol(struct net_device *netdev,
 	if (wol->wolopts & WAKE_MAGICSECURE)
 		return -EOPNOTSUPP;
 
-	if (!(adapter->flags & FLAG_HAS_WOL))
+	if (!(adapter->flags & FLAG_HAS_WOL) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return wol->wolopts ? -EOPNOTSUPP : 0;
 
 	/* these settings will always override what we currently have */
@@ -1770,6 +1772,8 @@ static int e1000_set_wol(struct net_device *netdev,
 	if (wol->wolopts & WAKE_ARP)
 		adapter->wol |= E1000_WUFC_ARP;
 
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
 	return 0;
 }
 

drivers/net/e1000e/netdev.c

@@ -499,6 +499,10 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			goto next_desc;
 		}
 
+		/* adjust length to remove Ethernet CRC */
+		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
+			length -= 4;
+
 		total_rx_bytes += length;
 		total_rx_packets++;
 
@@ -804,6 +808,10 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			pci_dma_sync_single_for_device(pdev, ps_page->dma,
 				PAGE_SIZE, PCI_DMA_FROMDEVICE);
 
+			/* remove the CRC */
+			if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
+				l1 -= 4;
+
 			skb_put(skb, l1);
 			goto copydone;
 		} /* if */
@@ -825,6 +833,12 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
 			skb->truesize += length;
 		}
 
+		/* strip the ethernet crc, problem is we're using pages now so
+		 * this whole operation can get a little cpu intensive
+		 */
+		if (!(adapter->flags2 & FLAG2_CRC_STRIPPING))
+			pskb_trim(skb, skb->len - 4);
+
 copydone:
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
@@ -2301,8 +2315,12 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	else
 		rctl |= E1000_RCTL_LPE;
 
-	/* Enable hardware CRC frame stripping */
-	rctl |= E1000_RCTL_SECRC;
+	/* Some systems expect that the CRC is included in SMBUS traffic. The
+	 * hardware strips the CRC before sending to both SMBUS (BMC) and to
+	 * host memory when this is enabled
+	 */
+	if (adapter->flags2 & FLAG2_CRC_STRIPPING)
+		rctl |= E1000_RCTL_SECRC;
 
 	/* Setup buffer sizes */
 	rctl &= ~E1000_RCTL_SZ_4096;
@@ -4766,6 +4784,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 	adapter->ei = ei;
 	adapter->pba = ei->pba;
 	adapter->flags = ei->flags;
+	adapter->flags2 = ei->flags2;
 	adapter->hw.adapter = adapter;
 	adapter->hw.mac.type = ei->mac;
 	adapter->msg_enable = (1 << NETIF_MSG_DRV | NETIF_MSG_PROBE) - 1;
@@ -4970,6 +4989,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 
 	/* initialize the wol settings based on the eeprom settings */
 	adapter->wol = adapter->eeprom_wol;
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
 
 	/* reset the hardware with the new settings */
 	e1000e_reset(adapter);
@@ -5008,6 +5028,7 @@ err_hw_init:
 err_sw_init:
 	if (adapter->hw.flash_address)
 		iounmap(adapter->hw.flash_address);
+	e1000e_reset_interrupt_capability(adapter);
 err_flashmap:
 	iounmap(adapter->hw.hw_addr);
 err_ioremap:

drivers/net/e1000e/param.c

@@ -151,6 +151,16 @@ E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround");
  */
 E1000_PARAM(WriteProtectNVM, "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]");
 
+/*
+ * Enable CRC Stripping
+ *
+ * Valid Range: 0, 1
+ *
+ * Default Value: 1 (enabled)
+ */
+E1000_PARAM(CrcStripping, "Enable CRC Stripping, disable if your BMC needs " \
+                          "the CRC");
+
 struct e1000_option {
 	enum { enable_option, range_option, list_option } type;
 	const char *name;
@@ -404,6 +414,21 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
 				adapter->flags |= FLAG_SMART_POWER_DOWN;
 		}
 	}
+	{ /* CRC Stripping */
+		const struct e1000_option opt = {
+			.type = enable_option,
+			.name = "CRC Stripping",
+			.err  = "defaulting to enabled",
+			.def  = OPTION_ENABLED
+		};
+
+		if (num_CrcStripping > bd) {
+			unsigned int crc_stripping = CrcStripping[bd];
+			e1000_validate_option(&crc_stripping, &opt, adapter);
+			if (crc_stripping == OPTION_ENABLED)
+				adapter->flags2 |= FLAG2_CRC_STRIPPING;
+		}
+	}
 	{ /* Kumeran Lock Loss Workaround */
 		const struct e1000_option opt = {
 			.type = enable_option,

drivers/net/gianfar.c

@@ -1407,6 +1407,10 @@ static int gfar_clean_tx_ring(struct net_device *dev)
 		if (bdp->status & TXBD_DEF)
 			dev->stats.collisions++;
 
+		/* Unmap the DMA memory */
+		dma_unmap_single(&priv->dev->dev, bdp->bufPtr,
+				bdp->length, DMA_TO_DEVICE);
+
 		/* Free the sk buffer associated with this TxBD */
 		dev_kfree_skb_irq(priv->tx_skbuff[priv->skb_dirtytx]);
 
@@ -1666,6 +1670,9 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
 
 		skb = priv->rx_skbuff[priv->skb_currx];
 
+		dma_unmap_single(&priv->dev->dev, bdp->bufPtr,
+				priv->rx_buffer_size, DMA_FROM_DEVICE);
+
 		/* We drop the frame if we failed to allocate a new buffer */
 		if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
 				 bdp->status & RXBD_ERR)) {
@@ -1674,14 +1681,8 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
 			if (unlikely(!newskb))
 				newskb = skb;
 
-			if (skb) {
-				dma_unmap_single(&priv->dev->dev,
-						bdp->bufPtr,
-						priv->rx_buffer_size,
-						DMA_FROM_DEVICE);
-
+			if (skb)
 				dev_kfree_skb_any(skb);
-			}
 		} else {
 			/* Increment the number of packets */
 			dev->stats.rx_packets++;

drivers/net/igb/igb_ethtool.c

@@ -1776,7 +1776,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 
 	/* this function will set ->supported = 0 and return 1 if wol is not
 	 * supported by this hardware */
-	if (igb_wol_exclusion(adapter, wol))
+	if (igb_wol_exclusion(adapter, wol) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return;
 
 	/* apply any specific unsupported masks here */
@@ -1805,7 +1806,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
 		return -EOPNOTSUPP;
 
-	if (igb_wol_exclusion(adapter, wol))
+	if (igb_wol_exclusion(adapter, wol) ||
+	    !device_can_wakeup(&adapter->pdev->dev))
 		return wol->wolopts ? -EOPNOTSUPP : 0;
 
 	switch (hw->device_id) {
@@ -1825,6 +1827,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 	if (wol->wolopts & WAKE_MAGIC)
 		adapter->wol |= E1000_WUFC_MAG;
 
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
 	return 0;
 }
 

drivers/net/igb/igb_main.c

@@ -1019,10 +1019,9 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 			state &= ~PCIE_LINK_STATE_L0S;
 			pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
 			                      state);
-			printk(KERN_INFO "Disabling ASPM L0s upstream switch "
-			       "port %x:%x.%x\n", us_dev->bus->number,
-			       PCI_SLOT(us_dev->devfn),
-			       PCI_FUNC(us_dev->devfn));
+			dev_info(&pdev->dev,
+				 "Disabling ASPM L0s upstream switch port %s\n",
+				 pci_name(us_dev));
 		}
 	default:
 		break;
@@ -1244,6 +1243,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 
 	/* initialize the wol settings based on the eeprom settings */
 	adapter->wol = adapter->eeprom_wol;
+	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
 
 	/* reset the hardware with the new settings */
 	igb_reset(adapter);

drivers/net/ipg.c

@@ -1112,7 +1112,7 @@ static void ipg_nic_rx_free_skb(struct net_device *dev)
 		struct ipg_rx *rxfd = sp->rxd + entry;
 
 		pci_unmap_single(sp->pdev,
-			le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN),
+			le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN,
 			sp->rx_buf_sz, PCI_DMA_FROMDEVICE);
 		dev_kfree_skb_irq(sp->rx_buff[entry]);
 		sp->rx_buff[entry] = NULL;
@@ -1179,7 +1179,7 @@ static int ipg_nic_rx_check_error(struct net_device *dev)
 		 */
 		if (sp->rx_buff[entry]) {
 			pci_unmap_single(sp->pdev,
-				le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN),
+				le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN,
 				sp->rx_buf_sz, PCI_DMA_FROMDEVICE);
 
 			dev_kfree_skb_irq(sp->rx_buff[entry]);
@@ -1246,7 +1246,7 @@ static void ipg_nic_rx_with_start(struct net_device *dev,
 	if (jumbo->found_start)
 		dev_kfree_skb_irq(jumbo->skb);
 
-	pci_unmap_single(pdev, le64_to_cpu(rxfd->frag_info & ~IPG_RFI_FRAGLEN),
+	pci_unmap_single(pdev, le64_to_cpu(rxfd->frag_info) & ~IPG_RFI_FRAGLEN,
 			 sp->rx_buf_sz, PCI_DMA_FROMDEVICE);
 
 	skb_put(skb, sp->rxfrag_size);
@@ -1349,7 +1349,7 @@ static int ipg_nic_rx_jumbo(struct net_device *dev)
 		unsigned int entry = curr % IPG_RFDLIST_LENGTH;
 		struct ipg_rx *rxfd = sp->rxd + entry;
 
-		if (!(rxfd->rfs & le64_to_cpu(IPG_RFS_RFDDONE)))
+		if (!(rxfd->rfs & cpu_to_le64(IPG_RFS_RFDDONE)))
 			break;
 
 		switch (ipg_nic_rx_check_frame_type(dev)) {

drivers/net/ixgbe/ixgbe_main.c

@@ -1287,7 +1287,34 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
 	return;
 }
 
-static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter);
+/**
+ * ixgbe_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ **/
+static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
+{
+	IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
+	IXGBE_WRITE_FLUSH(&adapter->hw);
+	if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+		int i;
+		for (i = 0; i < adapter->num_msix_vectors; i++)
+			synchronize_irq(adapter->msix_entries[i].vector);
+	} else {
+		synchronize_irq(adapter->pdev->irq);
+	}
+}
+
+/**
+ * ixgbe_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ **/
+static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
+{
+	u32 mask;
+	mask = IXGBE_EIMS_ENABLE_MASK;
+	IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
+	IXGBE_WRITE_FLUSH(&adapter->hw);
+}
 
 /**
  * ixgbe_intr - legacy mode Interrupt Handler
@@ -1393,35 +1420,6 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
 	}
 }
 
-/**
- * ixgbe_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- **/
-static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
-{
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
-	IXGBE_WRITE_FLUSH(&adapter->hw);
-	if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
-		int i;
-		for (i = 0; i < adapter->num_msix_vectors; i++)
-			synchronize_irq(adapter->msix_entries[i].vector);
-	} else {
-		synchronize_irq(adapter->pdev->irq);
-	}
-}
-
-/**
- * ixgbe_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
- **/
-static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
-{
-	u32 mask;
-	mask = IXGBE_EIMS_ENABLE_MASK;
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
-	IXGBE_WRITE_FLUSH(&adapter->hw);
-}
-
 /**
  * ixgbe_configure_msi_and_legacy - Initialize PIN (INTA...) and MSI interrupts
  *

drivers/net/jme.c

@@ -912,23 +912,23 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
 		skb_put(skb, framesize);
 		skb->protocol = eth_type_trans(skb, jme->dev);
 
-		if (jme_rxsum_ok(jme, rxdesc->descwb.flags))
+		if (jme_rxsum_ok(jme, le16_to_cpu(rxdesc->descwb.flags)))
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 		else
 			skb->ip_summed = CHECKSUM_NONE;
 
-		if (rxdesc->descwb.flags & RXWBFLAG_TAGON) {
+		if (rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_TAGON)) {
 			if (jme->vlgrp) {
 				jme->jme_vlan_rx(skb, jme->vlgrp,
-					le32_to_cpu(rxdesc->descwb.vlan));
+					le16_to_cpu(rxdesc->descwb.vlan));
 				NET_STAT(jme).rx_bytes += 4;
 			}
 		} else {
 			jme->jme_rx(skb);
 		}
 
-		if ((le16_to_cpu(rxdesc->descwb.flags) & RXWBFLAG_DEST) ==
-				RXWBFLAG_DEST_MUL)
+		if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_DEST)) ==
+		    cpu_to_le16(RXWBFLAG_DEST_MUL))
 			++(NET_STAT(jme).multicast);
 
 		jme->dev->last_rx = jiffies;
@@ -961,7 +961,7 @@ jme_process_receive(struct jme_adapter *jme, int limit)
 		rxdesc = rxring->desc;
 		rxdesc += i;
 
-		if ((rxdesc->descwb.flags & RXWBFLAG_OWN) ||
+		if ((rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_OWN)) ||
 		!(rxdesc->descwb.desccnt & RXWBDCNT_WBCPL))
 			goto out;
 
@@ -1763,10 +1763,9 @@ jme_expand_header(struct jme_adapter *jme, struct sk_buff *skb)
 }
 
 static int
-jme_tx_tso(struct sk_buff *skb,
-		u16 *mss, u8 *flags)
+jme_tx_tso(struct sk_buff *skb, __le16 *mss, u8 *flags)
 {
-	*mss = skb_shinfo(skb)->gso_size << TXDESC_MSS_SHIFT;
+	*mss = cpu_to_le16(skb_shinfo(skb)->gso_size << TXDESC_MSS_SHIFT);
 	if (*mss) {
 		*flags |= TXFLAG_LSEN;
 
@@ -1826,11 +1825,11 @@ jme_tx_csum(struct jme_adapter *jme, struct sk_buff *skb, u8 *flags)
 }
 
 static inline void
-jme_tx_vlan(struct sk_buff *skb, u16 *vlan, u8 *flags)
+jme_tx_vlan(struct sk_buff *skb, __le16 *vlan, u8 *flags)
 {
 	if (vlan_tx_tag_present(skb)) {
 		*flags |= TXFLAG_TAGON;
-		*vlan = vlan_tx_tag_get(skb);
+		*vlan = cpu_to_le16(vlan_tx_tag_get(skb));
 	}
 }
 

drivers/net/mlx4/en_netdev.c

@@ -656,10 +656,10 @@ static int mlx4_en_start_port(struct net_device *dev)
 	/* Configure port */
 	err = mlx4_SET_PORT_general(mdev->dev, priv->port,
 				    priv->rx_skb_size + ETH_FCS_LEN,
-				    mdev->profile.tx_pause,
-				    mdev->profile.tx_ppp,
-				    mdev->profile.rx_pause,
-				    mdev->profile.rx_ppp);
+				    priv->prof->tx_pause,
+				    priv->prof->tx_ppp,
+				    priv->prof->rx_pause,
+				    priv->prof->rx_ppp);
 	if (err) {
 		mlx4_err(mdev, "Failed setting port general configurations"
 			       " for port %d, with error %d\n", priv->port, err);

drivers/net/mlx4/en_params.c

@@ -90,6 +90,7 @@ MLX4_EN_PARM_INT(rx_ring_size2, MLX4_EN_AUTO_CONF, "Rx ring size for port 2");
 int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
 {
 	struct mlx4_en_profile *params = &mdev->profile;
+	int i;
 
 	params->rx_moder_cnt = min_t(int, rx_moder_cnt, MLX4_EN_AUTO_CONF);
 	params->rx_moder_time = min_t(int, rx_moder_time, MLX4_EN_AUTO_CONF);
@@ -97,11 +98,13 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
 	params->rss_xor = (rss_xor != 0);
 	params->rss_mask = rss_mask & 0x1f;
 	params->num_lro = min_t(int, num_lro , MLX4_EN_MAX_LRO_DESCRIPTORS);
-	params->rx_pause = pprx;
-	params->rx_ppp = pfcrx;
-	params->tx_pause = pptx;
-	params->tx_ppp = pfctx;
-	if (params->rx_ppp || params->tx_ppp) {
+	for (i = 1; i <= MLX4_MAX_PORTS; i++) {
+		params->prof[i].rx_pause = pprx;
+		params->prof[i].rx_ppp = pfcrx;
+		params->prof[i].tx_pause = pptx;
+		params->prof[i].tx_ppp = pfctx;
+	}
+	if (pfcrx || pfctx) {
 		params->prof[1].tx_ring_num = MLX4_EN_TX_RING_NUM;
 		params->prof[2].tx_ring_num = MLX4_EN_TX_RING_NUM;
 	} else {
@@ -407,14 +410,14 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
 	struct mlx4_en_dev *mdev = priv->mdev;
 	int err;
 
-	mdev->profile.tx_pause = pause->tx_pause != 0;
-	mdev->profile.rx_pause = pause->rx_pause != 0;
+	priv->prof->tx_pause = pause->tx_pause != 0;
+	priv->prof->rx_pause = pause->rx_pause != 0;
 	err = mlx4_SET_PORT_general(mdev->dev, priv->port,
 				    priv->rx_skb_size + ETH_FCS_LEN,
-				    mdev->profile.tx_pause,
-				    mdev->profile.tx_ppp,
-				    mdev->profile.rx_pause,
-				    mdev->profile.rx_ppp);
+				    priv->prof->tx_pause,
+				    priv->prof->tx_ppp,
+				    priv->prof->rx_pause,
+				    priv->prof->rx_ppp);
 	if (err)
 		mlx4_err(mdev, "Failed setting pause params to\n");
 
@@ -425,10 +428,9 @@ static void mlx4_en_get_pauseparam(struct net_device *dev,
 				 struct ethtool_pauseparam *pause)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
-	struct mlx4_en_dev *mdev = priv->mdev;
 
-	pause->tx_pause = mdev->profile.tx_pause;
-	pause->rx_pause = mdev->profile.rx_pause;
+	pause->tx_pause = priv->prof->tx_pause;
+	pause->rx_pause = priv->prof->rx_pause;
 }
 
 static void mlx4_en_get_ringparam(struct net_device *dev,

drivers/net/mlx4/mlx4_en.h

@@ -322,6 +322,10 @@ struct mlx4_en_port_profile {
 	u32 rx_ring_num;
 	u32 tx_ring_size;
 	u32 rx_ring_size;
+	u8 rx_pause;
+	u8 rx_ppp;
+	u8 tx_pause;
+	u8 tx_ppp;
 };
 
 struct mlx4_en_profile {
@@ -333,10 +337,6 @@ struct mlx4_en_profile {
 	int rx_moder_cnt;
 	int rx_moder_time;
 	int auto_moder;
-	u8 rx_pause;
-	u8 rx_ppp;
-	u8 tx_pause;
-	u8 tx_ppp;
 	u8 no_reset;
 	struct mlx4_en_port_profile prof[MLX4_MAX_PORTS + 1];
 };

drivers/net/mv643xx_eth.c

@@ -899,7 +899,8 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force)
 		if (skb != NULL) {
 			if (skb_queue_len(&mp->rx_recycle) <
 					mp->default_rx_ring_size &&
-			    skb_recycle_check(skb, mp->skb_size))
+			    skb_recycle_check(skb, mp->skb_size +
+					dma_get_cache_alignment() - 1))
 				__skb_queue_head(&mp->rx_recycle, skb);
 			else
 				dev_kfree_skb(skb);
@@ -2435,8 +2436,8 @@ static int mv643xx_eth_shared_remove(struct platform_device *pdev)
 	struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
 
 	if (pd == NULL || pd->shared_smi == NULL) {
-		mdiobus_free(msp->smi_bus);
 		mdiobus_unregister(msp->smi_bus);
+		mdiobus_free(msp->smi_bus);
 	}
 	if (msp->err_interrupt != NO_IRQ)
 		free_irq(msp->err_interrupt, msp);

drivers/net/niu.c

@@ -33,8 +33,8 @@
 
 #define DRV_MODULE_NAME		"niu"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"0.9"
-#define DRV_MODULE_RELDATE	"May 4, 2008"
+#define DRV_MODULE_VERSION	"1.0"
+#define DRV_MODULE_RELDATE	"Nov 14, 2008"
 
 static char version[] __devinitdata =
 	DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
@@ -406,7 +406,7 @@ static int esr2_set_rx_cfg(struct niu *np, unsigned long channel, u32 val)
 }
 
 /* Mode is always 10G fiber.  */
-static int serdes_init_niu(struct niu *np)
+static int serdes_init_niu_10g_fiber(struct niu *np)
 {
 	struct niu_link_config *lp = &np->link_config;
 	u32 tx_cfg, rx_cfg;
@@ -443,6 +443,223 @@ static int serdes_init_niu(struct niu *np)
 	return 0;
 }
 
+static int serdes_init_niu_1g_serdes(struct niu *np)
+{
+	struct niu_link_config *lp = &np->link_config;
+	u16 pll_cfg, pll_sts;
+	int max_retry = 100;
+	u64 sig, mask, val;
+	u32 tx_cfg, rx_cfg;
+	unsigned long i;
+	int err;
+
+	tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV |
+		  PLL_TX_CFG_RATE_HALF);
+	rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT |
+		  PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH |
+		  PLL_RX_CFG_RATE_HALF);
+
+	if (np->port == 0)
+		rx_cfg |= PLL_RX_CFG_EQ_LP_ADAPTIVE;
+
+	if (lp->loopback_mode == LOOPBACK_PHY) {
+		u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS;
+
+		mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			   ESR2_TI_PLL_TEST_CFG_L, test_cfg);
+
+		tx_cfg |= PLL_TX_CFG_ENTEST;
+		rx_cfg |= PLL_RX_CFG_ENTEST;
+	}
+
+	/* Initialize PLL for 1G */
+	pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_8X);
+
+	err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			 ESR2_TI_PLL_CFG_L, pll_cfg);
+	if (err) {
+		dev_err(np->device, PFX "NIU Port %d "
+			"serdes_init_niu_1g_serdes: "
+			"mdio write to ESR2_TI_PLL_CFG_L failed", np->port);
+		return err;
+	}
+
+	pll_sts = PLL_CFG_ENPLL;
+
+	err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			 ESR2_TI_PLL_STS_L, pll_sts);
+	if (err) {
+		dev_err(np->device, PFX "NIU Port %d "
+			"serdes_init_niu_1g_serdes: "
+			"mdio write to ESR2_TI_PLL_STS_L failed", np->port);
+		return err;
+	}
+
+	udelay(200);
+
+	/* Initialize all 4 lanes of the SERDES.  */
+	for (i = 0; i < 4; i++) {
+		err = esr2_set_tx_cfg(np, i, tx_cfg);
+		if (err)
+			return err;
+	}
+
+	for (i = 0; i < 4; i++) {
+		err = esr2_set_rx_cfg(np, i, rx_cfg);
+		if (err)
+			return err;
+	}
+
+	switch (np->port) {
+	case 0:
+		val = (ESR_INT_SRDY0_P0 | ESR_INT_DET0_P0);
+		mask = val;
+		break;
+
+	case 1:
+		val = (ESR_INT_SRDY0_P1 | ESR_INT_DET0_P1);
+		mask = val;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	while (max_retry--) {
+		sig = nr64(ESR_INT_SIGNALS);
+		if ((sig & mask) == val)
+			break;
+
+		mdelay(500);
+	}
+
+	if ((sig & mask) != val) {
+		dev_err(np->device, PFX "Port %u signal bits [%08x] are not "
+			"[%08x]\n", np->port, (int) (sig & mask), (int) val);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int serdes_init_niu_10g_serdes(struct niu *np)
+{
+	struct niu_link_config *lp = &np->link_config;
+	u32 tx_cfg, rx_cfg, pll_cfg, pll_sts;
+	int max_retry = 100;
+	u64 sig, mask, val;
+	unsigned long i;
+	int err;
+
+	tx_cfg = (PLL_TX_CFG_ENTX | PLL_TX_CFG_SWING_1375MV);
+	rx_cfg = (PLL_RX_CFG_ENRX | PLL_RX_CFG_TERM_0P8VDDT |
+		  PLL_RX_CFG_ALIGN_ENA | PLL_RX_CFG_LOS_LTHRESH |
+		  PLL_RX_CFG_EQ_LP_ADAPTIVE);
+
+	if (lp->loopback_mode == LOOPBACK_PHY) {
+		u16 test_cfg = PLL_TEST_CFG_LOOPBACK_CML_DIS;
+
+		mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			   ESR2_TI_PLL_TEST_CFG_L, test_cfg);
+
+		tx_cfg |= PLL_TX_CFG_ENTEST;
+		rx_cfg |= PLL_RX_CFG_ENTEST;
+	}
+
+	/* Initialize PLL for 10G */
+	pll_cfg = (PLL_CFG_ENPLL | PLL_CFG_MPY_10X);
+
+	err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			 ESR2_TI_PLL_CFG_L, pll_cfg & 0xffff);
+	if (err) {
+		dev_err(np->device, PFX "NIU Port %d "
+			"serdes_init_niu_10g_serdes: "
+			"mdio write to ESR2_TI_PLL_CFG_L failed", np->port);
+		return err;
+	}
+
+	pll_sts = PLL_CFG_ENPLL;
+
+	err = mdio_write(np, np->port, NIU_ESR2_DEV_ADDR,
+			 ESR2_TI_PLL_STS_L, pll_sts & 0xffff);
+	if (err) {
+		dev_err(np->device, PFX "NIU Port %d "
+			"serdes_init_niu_10g_serdes: "
+			"mdio write to ESR2_TI_PLL_STS_L failed", np->port);
+		return err;
+	}
+
+	udelay(200);
+
+	/* Initialize all 4 lanes of the SERDES.  */
+	for (i = 0; i < 4; i++) {
+		err = esr2_set_tx_cfg(np, i, tx_cfg);
+		if (err)
+			return err;
+	}
+
+	for (i = 0; i < 4; i++) {
+		err = esr2_set_rx_cfg(np, i, rx_cfg);
+		if (err)
+			return err;
+	}
+
+	/* check if serdes is ready */
+
+	switch (np->port) {
+	case 0:
+		mask = ESR_INT_SIGNALS_P0_BITS;
+		val = (ESR_INT_SRDY0_P0 |
+		       ESR_INT_DET0_P0 |
+		       ESR_INT_XSRDY_P0 |
+		       ESR_INT_XDP_P0_CH3 |
+		       ESR_INT_XDP_P0_CH2 |
+		       ESR_INT_XDP_P0_CH1 |
+		       ESR_INT_XDP_P0_CH0);
+		break;
+
+	case 1:
+		mask = ESR_INT_SIGNALS_P1_BITS;
+		val = (ESR_INT_SRDY0_P1 |
+		       ESR_INT_DET0_P1 |
+		       ESR_INT_XSRDY_P1 |
+		       ESR_INT_XDP_P1_CH3 |
+		       ESR_INT_XDP_P1_CH2 |
+		       ESR_INT_XDP_P1_CH1 |
+		       ESR_INT_XDP_P1_CH0);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	while (max_retry--) {
+		sig = nr64(ESR_INT_SIGNALS);
+		if ((sig & mask) == val)
+			break;
+
+		mdelay(500);
+	}
+
+	if ((sig & mask) != val) {
+		pr_info(PFX "NIU Port %u signal bits [%08x] are not "
+			"[%08x] for 10G...trying 1G\n",
+			np->port, (int) (sig & mask), (int) val);
+
+		/* 10G failed, try initializing at 1G */
+		err = serdes_init_niu_1g_serdes(np);
+		if (!err) {
+			np->flags &= ~NIU_FLAGS_10G;
+			np->mac_xcvr = MAC_XCVR_PCS;
+		}  else {
+			dev_err(np->device, PFX "Port %u 10G/1G SERDES "
+				"Link Failed \n", np->port);
+			return -ENODEV;
+		}
+	}
+	return 0;
+}
+
 static int esr_read_rxtx_ctrl(struct niu *np, unsigned long chan, u32 *val)
 {
 	int err;
@@ -1954,13 +2171,23 @@ static const struct niu_phy_ops phy_ops_10g_serdes = {
 	.link_status		= link_status_10g_serdes,
 };
 
+static const struct niu_phy_ops phy_ops_10g_serdes_niu = {
+	.serdes_init		= serdes_init_niu_10g_serdes,
+	.link_status		= link_status_10g_serdes,
+};
+
+static const struct niu_phy_ops phy_ops_1g_serdes_niu = {
+	.serdes_init		= serdes_init_niu_1g_serdes,
+	.link_status		= link_status_1g_serdes,
+};
+
 static const struct niu_phy_ops phy_ops_1g_rgmii = {
 	.xcvr_init		= xcvr_init_1g_rgmii,
 	.link_status		= link_status_1g_rgmii,
 };
 
 static const struct niu_phy_ops phy_ops_10g_fiber_niu = {
-	.serdes_init		= serdes_init_niu,
+	.serdes_init		= serdes_init_niu_10g_fiber,
 	.xcvr_init		= xcvr_init_10g,
 	.link_status		= link_status_10g,
 };
@@ -1998,11 +2225,21 @@ struct niu_phy_template {
 	u32				phy_addr_base;
 };
 
-static const struct niu_phy_template phy_template_niu = {
+static const struct niu_phy_template phy_template_niu_10g_fiber = {
 	.ops		= &phy_ops_10g_fiber_niu,
 	.phy_addr_base	= 16,
 };
 
+static const struct niu_phy_template phy_template_niu_10g_serdes = {
+	.ops		= &phy_ops_10g_serdes_niu,
+	.phy_addr_base	= 0,
+};
+
+static const struct niu_phy_template phy_template_niu_1g_serdes = {
+	.ops		= &phy_ops_1g_serdes_niu,
+	.phy_addr_base	= 0,
+};
+
 static const struct niu_phy_template phy_template_10g_fiber = {
 	.ops		= &phy_ops_10g_fiber,
 	.phy_addr_base	= 8,
@@ -2182,8 +2419,25 @@ static int niu_determine_phy_disposition(struct niu *np)
 	u32 phy_addr_off = 0;
 
 	if (plat_type == PLAT_TYPE_NIU) {
-		tp = &phy_template_niu;
-		phy_addr_off += np->port;
+		switch (np->flags &
+			(NIU_FLAGS_10G |
+			 NIU_FLAGS_FIBER |
+			 NIU_FLAGS_XCVR_SERDES)) {
+		case NIU_FLAGS_10G | NIU_FLAGS_XCVR_SERDES:
+			/* 10G Serdes */
+			tp = &phy_template_niu_10g_serdes;
+			break;
+		case NIU_FLAGS_XCVR_SERDES:
+			/* 1G Serdes */
+			tp = &phy_template_niu_1g_serdes;
+			break;
+		case NIU_FLAGS_10G | NIU_FLAGS_FIBER:
+			/* 10G Fiber */
+		default:
+			tp = &phy_template_niu_10g_fiber;
+			phy_addr_off += np->port;
+			break;
+		}
 	} else {
 		switch (np->flags &
 			(NIU_FLAGS_10G |
@@ -7213,6 +7467,12 @@ static int __devinit niu_phy_type_prop_decode(struct niu *np,
 		np->flags |= NIU_FLAGS_10G;
 		np->flags &= ~NIU_FLAGS_FIBER;
 		np->mac_xcvr = MAC_XCVR_XPCS;
+	} else if (!strcmp(phy_prop, "xgsd") || !strcmp(phy_prop, "gsd")) {
+		/* 10G Serdes or 1G Serdes, default to 10G */
+		np->flags |= NIU_FLAGS_10G;
+		np->flags &= ~NIU_FLAGS_FIBER;
+		np->flags |= NIU_FLAGS_XCVR_SERDES;
+		np->mac_xcvr = MAC_XCVR_XPCS;
 	} else {
 		return -EINVAL;
 	}
@@ -7741,6 +8001,8 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
 	u32 val;
 	int err;
 
+	num_10g = num_1g = 0;
+
 	if (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR) ||
 	    !strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) {
 		num_10g = 0;
@@ -7757,6 +8019,16 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
 		parent->num_ports = 2;
 		val = (phy_encode(PORT_TYPE_10G, 0) |
 		       phy_encode(PORT_TYPE_10G, 1));
+	} else if ((np->flags & NIU_FLAGS_XCVR_SERDES) &&
+		   (parent->plat_type == PLAT_TYPE_NIU)) {
+		/* this is the Monza case */
+		if (np->flags & NIU_FLAGS_10G) {
+			val = (phy_encode(PORT_TYPE_10G, 0) |
+			       phy_encode(PORT_TYPE_10G, 1));
+		} else {
+			val = (phy_encode(PORT_TYPE_1G, 0) |
+			       phy_encode(PORT_TYPE_1G, 1));
+		}
 	} else {
 		err = fill_phy_probe_info(np, parent, info);
 		if (err)
@@ -8656,7 +8928,9 @@ static void __devinit niu_device_announce(struct niu *np)
 				dev->name,
 				(np->flags & NIU_FLAGS_XMAC ? "XMAC" : "BMAC"),
 				(np->flags & NIU_FLAGS_10G ? "10G" : "1G"),
-				(np->flags & NIU_FLAGS_FIBER ? "FIBER" : "COPPER"),
+				(np->flags & NIU_FLAGS_FIBER ? "FIBER" :
+				 (np->flags & NIU_FLAGS_XCVR_SERDES ? "SERDES" :
+				  "COPPER")),
 				(np->mac_xcvr == MAC_XCVR_MII ? "MII" :
 				 (np->mac_xcvr == MAC_XCVR_PCS ? "PCS" : "XPCS")),
 				np->vpd.phy_type);

drivers/net/niu.h

@@ -1048,6 +1048,13 @@
 #define  PLL_CFG_LD_SHIFT		8
 #define  PLL_CFG_MPY			0x0000001e
 #define  PLL_CFG_MPY_SHIFT		1
+#define  PLL_CFG_MPY_4X		0x0
+#define  PLL_CFG_MPY_5X		0x00000002
+#define  PLL_CFG_MPY_6X		0x00000004
+#define  PLL_CFG_MPY_8X		0x00000008
+#define  PLL_CFG_MPY_10X		0x0000000a
+#define  PLL_CFG_MPY_12X		0x0000000c
+#define  PLL_CFG_MPY_12P5X		0x0000000e
 #define  PLL_CFG_ENPLL			0x00000001
 
 #define ESR2_TI_PLL_STS_L		(ESR2_BASE + 0x002)
@@ -1093,6 +1100,9 @@
 #define  PLL_TX_CFG_INVPAIR		0x00000080
 #define  PLL_TX_CFG_RATE		0x00000060
 #define  PLL_TX_CFG_RATE_SHIFT		5
+#define  PLL_TX_CFG_RATE_FULL		0x0
+#define  PLL_TX_CFG_RATE_HALF		0x20
+#define  PLL_TX_CFG_RATE_QUAD		0x40
 #define  PLL_TX_CFG_BUSWIDTH		0x0000001c
 #define  PLL_TX_CFG_BUSWIDTH_SHIFT	2
 #define  PLL_TX_CFG_ENTEST		0x00000002
@@ -1132,6 +1142,9 @@
 #define  PLL_RX_CFG_INVPAIR		0x00000080
 #define  PLL_RX_CFG_RATE		0x00000060
 #define  PLL_RX_CFG_RATE_SHIFT		5
+#define  PLL_RX_CFG_RATE_FULL		0x0
+#define  PLL_RX_CFG_RATE_HALF		0x20
+#define  PLL_RX_CFG_RATE_QUAD		0x40
 #define  PLL_RX_CFG_BUSWIDTH		0x0000001c
 #define  PLL_RX_CFG_BUSWIDTH_SHIFT	2
 #define  PLL_RX_CFG_ENTEST		0x00000002

drivers/net/phy/marvell.c

@@ -227,6 +227,59 @@ static int m88e1111_config_init(struct phy_device *phydev)
 	return 0;
 }
 
+static int m88e1118_config_aneg(struct phy_device *phydev)
+{
+	int err;
+
+	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	if (err < 0)
+		return err;
+
+	err = phy_write(phydev, MII_M1011_PHY_SCR,
+			MII_M1011_PHY_SCR_AUTO_CROSS);
+	if (err < 0)
+		return err;
+
+	err = genphy_config_aneg(phydev);
+	return 0;
+}
+
+static int m88e1118_config_init(struct phy_device *phydev)
+{
+	int err;
+
+	/* Change address */
+	err = phy_write(phydev, 0x16, 0x0002);
+	if (err < 0)
+		return err;
+
+	/* Enable 1000 Mbit */
+	err = phy_write(phydev, 0x15, 0x1070);
+	if (err < 0)
+		return err;
+
+	/* Change address */
+	err = phy_write(phydev, 0x16, 0x0003);
+	if (err < 0)
+		return err;
+
+	/* Adjust LED Control */
+	err = phy_write(phydev, 0x10, 0x021e);
+	if (err < 0)
+		return err;
+
+	/* Reset address */
+	err = phy_write(phydev, 0x16, 0x0);
+	if (err < 0)
+		return err;
+
+	err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+
 static int m88e1145_config_init(struct phy_device *phydev)
 {
 	int err;
@@ -415,6 +468,19 @@ static struct phy_driver marvell_drivers[] = {
 		.config_intr = &marvell_config_intr,
 		.driver = { .owner = THIS_MODULE },
 	},
+	{
+		.phy_id = 0x01410e10,
+		.phy_id_mask = 0xfffffff0,
+		.name = "Marvell 88E1118",
+		.features = PHY_GBIT_FEATURES,
+		.flags = PHY_HAS_INTERRUPT,
+		.config_init = &m88e1118_config_init,
+		.config_aneg = &m88e1118_config_aneg,
+		.read_status = &genphy_read_status,
+		.ack_interrupt = &marvell_ack_interrupt,
+		.config_intr = &marvell_config_intr,
+		.driver = {.owner = THIS_MODULE,},
+	},
 	{
 		.phy_id = 0x01410cd0,
 		.phy_id_mask = 0xfffffff0,

drivers/net/phy/mdio_bus.c

@@ -136,7 +136,7 @@ void mdiobus_unregister(struct mii_bus *bus)
 	BUG_ON(bus->state != MDIOBUS_REGISTERED);
 	bus->state = MDIOBUS_UNREGISTERED;
 
-	device_unregister(&bus->dev);
+	device_del(&bus->dev);
 	for (i = 0; i < PHY_MAX_ADDR; i++) {
 		if (bus->phy_map[i])
 			device_unregister(&bus->phy_map[i]->dev);

drivers/net/phy/phy_device.c

@@ -227,8 +227,8 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
 	if (r)
 		return ERR_PTR(r);
 
-	/* If the phy_id is all Fs, there is no device there */
-	if (0xffffffff == phy_id)
+	/* If the phy_id is all Fs or all 0s, there is no device there */
+	if ((0xffff == phy_id) || (0x00 == phy_id))
 		return NULL;
 
 	dev = phy_device_create(bus, addr, phy_id);
@@ -564,20 +564,32 @@ EXPORT_SYMBOL(genphy_restart_aneg);
  */
 int genphy_config_aneg(struct phy_device *phydev)
 {
-	int result = 0;
+	int result;
 
-	if (AUTONEG_ENABLE == phydev->autoneg) {
-		int result = genphy_config_advert(phydev);
+	if (AUTONEG_ENABLE != phydev->autoneg)
+		return genphy_setup_forced(phydev);
+
+	result = genphy_config_advert(phydev);
+
+	if (result < 0) /* error */
+		return result;
 
-		if (result < 0) /* error */
-			return result;
+	if (result == 0) {
+		/* Advertisment hasn't changed, but maybe aneg was never on to
+		 * begin with?  Or maybe phy was isolated? */
+		int ctl = phy_read(phydev, MII_BMCR);
+
+		if (ctl < 0)
+			return ctl;
+
+		if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
+			result = 1; /* do restart aneg */
+	}
 
-		/* Only restart aneg if we are advertising something different
-		 * than we were before.	 */
-		if (result > 0)
-			result = genphy_restart_aneg(phydev);
-	} else
-		result = genphy_setup_forced(phydev);
+	/* Only restart aneg if we are advertising something different
+	 * than we were before.	 */
+	if (result > 0)
+		result = genphy_restart_aneg(phydev);
 
 	return result;
 }

drivers/net/qla3xxx.c

@@ -1515,9 +1515,6 @@ static u32 ql_get_link_state(struct ql3_adapter *qdev)
 		linkState = LS_UP;
 	} else {
 		linkState = LS_DOWN;
-		if (netif_msg_link(qdev))
-			printk(KERN_WARNING PFX
-			       "%s: Link is down.\n", qdev->ndev->name);
 	}
 	return linkState;
 }
@@ -1581,10 +1578,6 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev)
 			ql_mac_enable(qdev, 1);
 		}
 
-		if (netif_msg_link(qdev))
-			printk(KERN_DEBUG PFX
-			       "%s: Change port_link_state LS_DOWN to LS_UP.\n",
-			       qdev->ndev->name);
 		qdev->port_link_state = LS_UP;
 		netif_start_queue(qdev->ndev);
 		netif_carrier_on(qdev->ndev);
@@ -1655,14 +1648,9 @@ static void ql_link_state_machine_work(struct work_struct *work)
 		/* Fall Through */
 
 	case LS_DOWN:
-		if (netif_msg_link(qdev))
-			printk(KERN_DEBUG PFX
-			       "%s: port_link_state = LS_DOWN.\n",
-			       qdev->ndev->name);
 		if (curr_link_state == LS_UP) {
 			if (netif_msg_link(qdev))
-				printk(KERN_DEBUG PFX
-				       "%s: curr_link_state = LS_UP.\n",
+				printk(KERN_INFO PFX "%s: Link is up.\n",
 				       qdev->ndev->name);
 			if (ql_is_auto_neg_complete(qdev))
 				ql_finish_auto_neg(qdev);
@@ -1670,6 +1658,7 @@ static void ql_link_state_machine_work(struct work_struct *work)
 			if (qdev->port_link_state == LS_UP)
 				ql_link_down_detect_clear(qdev);
 
+			qdev->port_link_state = LS_UP;
 		}
 		break;
 
@@ -1678,12 +1667,14 @@ static void ql_link_state_machine_work(struct work_struct *work)
 		 * See if the link is currently down or went down and came
 		 * back up
 		 */
-		if ((curr_link_state == LS_DOWN) || ql_link_down_detect(qdev)) {
+		if (curr_link_state == LS_DOWN) {
 			if (netif_msg_link(qdev))
 				printk(KERN_INFO PFX "%s: Link is down.\n",
 				       qdev->ndev->name);
 			qdev->port_link_state = LS_DOWN;
 		}
+		if (ql_link_down_detect(qdev))
+			qdev->port_link_state = LS_DOWN;
 		break;
 	}
 	spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);

drivers/net/sh_eth.c

@@ -927,7 +927,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	struct sh_eth_private *mdp = netdev_priv(ndev);
 	struct sh_eth_txdesc *txdesc;
 	u32 entry;
-	int flags;
+	unsigned long flags;
 
 	spin_lock_irqsave(&mdp->lock, flags);
 	if ((mdp->cur_tx - mdp->dirty_tx) >= (TX_RING_SIZE - 4)) {
@@ -1141,7 +1141,7 @@ static int sh_mdio_init(struct net_device *ndev, int id)
 	/* Hook up MII support for ethtool */
 	mdp->mii_bus->name = "sh_mii";
 	mdp->mii_bus->parent = &ndev->dev;
-	mdp->mii_bus->id[0] = id;
+	snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%x", id);
 
 	/* PHY IRQ */
 	mdp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);