---

yaml
---
r: 210311
b: refs/heads/master
c: 6445671
h: refs/heads/master
i:
  210309: e0e7284
  210307: b0f8977
  210303: de6154b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c5dff7b5ec7ac1bf356d43ac37e2e4ec7ec063a
+refs/heads/master: 6445671b00b3c4bcb26c8e0fc74abe780a67b901

trunk/Documentation/DocBook/tracepoint.tmpl

@@ -104,9 +104,4 @@
    <title>Block IO</title>
 !Iinclude/trace/events/block.h
   </chapter>
-
-  <chapter id="workqueue">
-   <title>Workqueue</title>
-!Iinclude/trace/events/workqueue.h
-  </chapter>
 </book>

trunk/MAINTAINERS

@@ -2201,12 +2201,6 @@ L:	linux-rdma@vger.kernel.org
 S:	Supported
 F:	drivers/infiniband/hw/ehca/
 
-EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
-M:	Breno Leitao <leitao@linux.vnet.ibm.com>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/ehea/
-
 EMBEDDED LINUX
 M:	Paul Gortmaker <paul.gortmaker@windriver.com>
 M:	Matt Mackall <mpm@selenic.com>
@@ -3929,7 +3923,8 @@ F:	Documentation/sound/oss/MultiSound
 F:	sound/oss/msnd*
 
 MULTITECH MULTIPORT CARD (ISICOM)
-S:	Orphan
+M:	Jiri Slaby <jirislaby@gmail.com>
+S:	Maintained
 F:	drivers/char/isicom.c
 F:	include/linux/isicom.h
 
@@ -4609,7 +4604,7 @@ F:	include/linux/preempt.h
 PRISM54 WIRELESS DRIVER
 M:	"Luis R. Rodriguez" <mcgrof@gmail.com>
 L:	linux-wireless@vger.kernel.org
-W:	http://wireless.kernel.org/en/users/Drivers/p54
+W:	http://prism54.org
 S:	Obsolete
 F:	drivers/net/wireless/prism54/
 

trunk/arch/alpha/include/asm/cache.h

@@ -17,7 +17,6 @@
 # define L1_CACHE_SHIFT     5
 #endif
 
-#define L1_CACHE_ALIGN(x)  (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
 #define SMP_CACHE_BYTES    L1_CACHE_BYTES
 
 #endif

trunk/arch/h8300/include/asm/atomic.h

@@ -18,8 +18,7 @@
 
 static __inline__ int atomic_add_return(int i, atomic_t *v)
 {
-	unsigned long flags;
-	int ret;
+	int ret,flags;
 	local_irq_save(flags);
 	ret = v->counter += i;
 	local_irq_restore(flags);
@@ -31,8 +30,7 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
 
 static __inline__ int atomic_sub_return(int i, atomic_t *v)
 {
-	unsigned long flags;
-	int ret;
+	int ret,flags;
 	local_irq_save(flags);
 	ret = v->counter -= i;
 	local_irq_restore(flags);
@@ -44,8 +42,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v)
 
 static __inline__ int atomic_inc_return(atomic_t *v)
 {
-	unsigned long flags;
-	int ret;
+	int ret,flags;
 	local_irq_save(flags);
 	v->counter++;
 	ret = v->counter;
@@ -67,8 +64,7 @@ static __inline__ int atomic_inc_return(atomic_t *v)
 
 static __inline__ int atomic_dec_return(atomic_t *v)
 {
-	unsigned long flags;
-	int ret;
+	int ret,flags;
 	local_irq_save(flags);
 	--v->counter;
 	ret = v->counter;
@@ -80,8 +76,7 @@ static __inline__ int atomic_dec_return(atomic_t *v)
 
 static __inline__ int atomic_dec_and_test(atomic_t *v)
 {
-	unsigned long flags;
-	int ret;
+	int ret,flags;
 	local_irq_save(flags);
 	--v->counter;
 	ret = v->counter;

trunk/arch/h8300/include/asm/system.h

@@ -3,8 +3,6 @@
 
 #include <linux/linkage.h>
 
-struct pt_regs;
-
 /*
  * switch_to(n) should switch tasks to task ptr, first checking that
  * ptr isn't the current task, in which case it does nothing.  This
@@ -157,6 +155,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 
 #define arch_align_stack(x) (x)
 
-extern void die(const char *str, struct pt_regs *fp, unsigned long err);
+void die(char *str, struct pt_regs *fp, unsigned long err);
 
 #endif /* _H8300_SYSTEM_H */

trunk/arch/h8300/kernel/sys_h8300.c

@@ -56,8 +56,8 @@ int kernel_execve(const char *filename,
 		  const char *const envp[])
 {
 	register long res __asm__("er0");
-	register const char *const *_c __asm__("er3") = envp;
-	register const char *const *_b __asm__("er2") = argv;
+	register char *const *_c __asm__("er3") = envp;
+	register char *const *_b __asm__("er2") = argv;
 	register const char * _a __asm__("er1") = filename;
 	__asm__ __volatile__ ("mov.l %1,er0\n\t"
 			"trapa	#0\n\t"

trunk/arch/h8300/kernel/traps.c

@@ -96,7 +96,7 @@ static void dump(struct pt_regs *fp)
 	printk("\n\n");
 }
 
-void die(const char *str, struct pt_regs *fp, unsigned long err)
+void die(char *str, struct pt_regs *fp, unsigned long err)
 {
 	static int diecount;
 

trunk/arch/m68knommu/kernel/vmlinux.lds.S

@@ -150,8 +150,6 @@ SECTIONS {
 		_sdata = . ;
 		DATA_DATA
 		CACHELINE_ALIGNED_DATA(32)
-		PAGE_ALIGNED_DATA(PAGE_SIZE)
-		*(.data..shared_aligned)
 		INIT_TASK_DATA(THREAD_SIZE)
 		_edata = . ;
 	} > DATA

trunk/arch/powerpc/kernel/head_64.S

@@ -575,19 +575,13 @@ __secondary_start:
 	/* Initialize the kernel stack.  Just a repeat for iSeries.	 */
 	LOAD_REG_ADDR(r3, current_set)
 	sldi	r28,r24,3		/* get current_set[cpu#]	 */
-	ldx	r14,r3,r28
-	addi	r14,r14,THREAD_SIZE-STACK_FRAME_OVERHEAD
-	std	r14,PACAKSAVE(r13)
+	ldx	r1,r3,r28
+	addi	r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
+	std	r1,PACAKSAVE(r13)
 
 	/* Do early setup for that CPU (stab, slb, hash table pointer) */
 	bl	.early_setup_secondary
 
-	/*
-	 * setup the new stack pointer, but *don't* use this until
-	 * translation is on.
-	 */
-	mr	r1, r14
-
 	/* Clear backchain so we get nice backtraces */
 	li	r7,0
 	mtlr	r7

trunk/arch/powerpc/kernel/misc_32.S

@@ -810,9 +810,6 @@ relocate_new_kernel:
 	isync
 	sync
 
-	mfspr	r3, SPRN_PIR /* current core we are running on */
-	mr	r4, r5 /* load physical address of chunk called */
-
 	/* jump to the entry point, usually the setup routine */
 	mtlr	r5
 	blrl

trunk/arch/powerpc/kernel/time.c

@@ -577,11 +577,20 @@ void timer_interrupt(struct pt_regs * regs)
 	 * some CPUs will continuue to take decrementer exceptions */
 	set_dec(DECREMENTER_MAX);
 
-#if defined(CONFIG_PPC32) && defined(CONFIG_PMAC)
+#ifdef CONFIG_PPC32
 	if (atomic_read(&ppc_n_lost_interrupts) != 0)
 		do_IRQ(regs);
 #endif
 
+	now = get_tb_or_rtc();
+	if (now < decrementer->next_tb) {
+		/* not time for this event yet */
+		now = decrementer->next_tb - now;
+		if (now <= DECREMENTER_MAX)
+			set_dec((int)now);
+		trace_timer_interrupt_exit(regs);
+		return;
+	}
 	old_regs = set_irq_regs(regs);
 	irq_enter();
 
@@ -597,16 +606,8 @@ void timer_interrupt(struct pt_regs * regs)
 		get_lppaca()->int_dword.fields.decr_int = 0;
 #endif
 
-	now = get_tb_or_rtc();
-	if (now >= decrementer->next_tb) {
-		decrementer->next_tb = ~(u64)0;
-		if (evt->event_handler)
-			evt->event_handler(evt);
-	} else {
-		now = decrementer->next_tb - now;
-		if (now <= DECREMENTER_MAX)
-			set_dec((int)now);
-	}
+	if (evt->event_handler)
+		evt->event_handler(evt);
 
 #ifdef CONFIG_PPC_ISERIES
 	if (firmware_has_feature(FW_FEATURE_ISERIES) && hvlpevent_is_pending())

trunk/arch/powerpc/platforms/83xx/mpc837x_mds.c

@@ -48,10 +48,8 @@ static int mpc837xmds_usb_cfg(void)
 		return -1;
 
 	np = of_find_node_by_name(NULL, "usb");
-	if (!np) {
-		ret = -ENODEV;
-		goto out;
-	}
+	if (!np)
+		return -ENODEV;
 	phy_type = of_get_property(np, "phy_type", NULL);
 	if (phy_type && !strcmp(phy_type, "ulpi")) {
 		clrbits8(bcsr_regs + 12, BCSR12_USB_SER_PIN);
@@ -67,9 +65,8 @@ static int mpc837xmds_usb_cfg(void)
 	}
 
 	of_node_put(np);
-out:
 	iounmap(bcsr_regs);
-	return ret;
+	return 0;
 }
 
 /* ************************************************************************

trunk/arch/powerpc/platforms/85xx/mpc85xx_mds.c

@@ -357,7 +357,6 @@ static void __init mpc85xx_mds_setup_arch(void)
 {
 #ifdef CONFIG_PCI
 	struct pci_controller *hose;
-	struct device_node *np;
 #endif
 	dma_addr_t max = 0xffffffff;
 

trunk/arch/powerpc/platforms/85xx/p1022_ds.c

@@ -19,7 +19,7 @@
 
 #include <linux/pci.h>
 #include <linux/of_platform.h>
-#include <linux/memblock.h>
+#include <linux/lmb.h>
 
 #include <asm/mpic.h>
 #include <asm/swiotlb.h>
@@ -97,7 +97,7 @@ static void __init p1022_ds_setup_arch(void)
 #endif
 
 #ifdef CONFIG_SWIOTLB
-	if (memblock_end_of_DRAM() > max) {
+	if (lmb_end_of_DRAM() > max) {
 		ppc_swiotlb_enable = 1;
 		set_pci_dma_ops(&swiotlb_dma_ops);
 		ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;

trunk/arch/powerpc/platforms/pseries/dlpar.c

@@ -129,35 +129,20 @@ struct device_node *dlpar_configure_connector(u32 drc_index)
 	struct property *property;
 	struct property *last_property = NULL;
 	struct cc_workarea *ccwa;
-	char *data_buf;
 	int cc_token;
-	int rc = -1;
+	int rc;
 
 	cc_token = rtas_token("ibm,configure-connector");
 	if (cc_token == RTAS_UNKNOWN_SERVICE)
 		return NULL;
 
-	data_buf = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
-	if (!data_buf)
-		return NULL;
-
-	ccwa = (struct cc_workarea *)&data_buf[0];
+	spin_lock(&rtas_data_buf_lock);
+	ccwa = (struct cc_workarea *)&rtas_data_buf[0];
 	ccwa->drc_index = drc_index;
 	ccwa->zero = 0;
 
-	do {
-		/* Since we release the rtas_data_buf lock between configure
-		 * connector calls we want to re-populate the rtas_data_buffer
-		 * with the contents of the previous call.
-		 */
-		spin_lock(&rtas_data_buf_lock);
-
-		memcpy(rtas_data_buf, data_buf, RTAS_DATA_BUF_SIZE);
-		rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
-		memcpy(data_buf, rtas_data_buf, RTAS_DATA_BUF_SIZE);
-
-		spin_unlock(&rtas_data_buf_lock);
-
+	rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
+	while (rc) {
 		switch (rc) {
 		case NEXT_SIBLING:
 			dn = dlpar_parse_cc_node(ccwa);
@@ -212,19 +197,18 @@ struct device_node *dlpar_configure_connector(u32 drc_index)
 			       "returned from configure-connector\n", rc);
 			goto cc_error;
 		}
-	} while (rc);
 
-cc_error:
-	kfree(data_buf);
-
-	if (rc) {
-		if (first_dn)
-			dlpar_free_cc_nodes(first_dn);
-
-		return NULL;
+		rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
 	}
 
+	spin_unlock(&rtas_data_buf_lock);
 	return first_dn;
+
+cc_error:
+	if (first_dn)
+		dlpar_free_cc_nodes(first_dn);
+	spin_unlock(&rtas_data_buf_lock);
+	return NULL;
 }
 
 static struct device_node *derive_parent(const char *path)

trunk/arch/powerpc/sysdev/fsl_pci.c

@@ -399,8 +399,6 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013E, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020E, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021E, quirk_fsl_pcie_header);
-DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022E, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022, quirk_fsl_pcie_header);
 DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010E, quirk_fsl_pcie_header);

trunk/arch/powerpc/sysdev/fsl_rio.c

@@ -240,13 +240,12 @@ struct rio_priv {
 
 static void __iomem *rio_regs_win;
 
-#ifdef CONFIG_E500
 static int (*saved_mcheck_exception)(struct pt_regs *regs);
 
 static int fsl_rio_mcheck_exception(struct pt_regs *regs)
 {
 	const struct exception_table_entry *entry = NULL;
-	unsigned long reason = mfspr(SPRN_MCSR);
+	unsigned long reason = (mfspr(SPRN_MCSR) & MCSR_MASK);
 
 	if (reason & MCSR_BUS_RBERR) {
 		reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR));
@@ -270,7 +269,6 @@ static int fsl_rio_mcheck_exception(struct pt_regs *regs)
 	else
 		return cur_cpu_spec->machine_check(regs);
 }
-#endif
 
 /**
  * fsl_rio_doorbell_send - Send a MPC85xx doorbell message
@@ -1519,10 +1517,8 @@ int fsl_rio_setup(struct platform_device *dev)
 	fsl_rio_doorbell_init(port);
 	fsl_rio_port_write_init(port);
 
-#ifdef CONFIG_E500
 	saved_mcheck_exception = ppc_md.machine_check_exception;
 	ppc_md.machine_check_exception = fsl_rio_mcheck_exception;
-#endif
 	/* Ensure that RFXE is set */
 	mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000));
 

trunk/arch/powerpc/sysdev/qe_lib/qe.c

@@ -640,7 +640,6 @@ unsigned int qe_get_num_of_snums(void)
 		if ((num_of_snums < 28) || (num_of_snums > QE_NUM_OF_SNUM)) {
 			/* No QE ever has fewer than 28 SNUMs */
 			pr_err("QE: number of snum is invalid\n");
-			of_node_put(qe);
 			return -EINVAL;
 		}
 	}