---

yaml
---
r: 440
b: refs/heads/master
c: ab2fd30
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2fac6f3fec2303649e9cd572255776cb93d3f888
+refs/heads/master: ab2fd30b668b1687a9ca9e9ea0b60145deeafe84

trunk/Documentation/networking/netdevices.txt

@@ -51,6 +51,8 @@ dev->hard_start_xmit:
 	set_multicast_list
 	Context: BHs disabled
 	Notes: netif_queue_stopped() is guaranteed false
+               Interrupts must be enabled when calling hard_start_xmit.
+                (Interrupts must also be enabled when enabling the BH handler.)
 	Return codes: 
 	o NETDEV_TX_OK everything ok. 
 	o NETDEV_TX_BUSY Cannot transmit packet, try later 

trunk/arch/ppc/kernel/pci.c

@@ -1432,7 +1432,7 @@ pci_bus_to_hose(int bus)
 	return NULL;
 }
 
-void*
+void __iomem *
 pci_bus_io_base(unsigned int bus)
 {
 	struct pci_controller *hose;

trunk/arch/ppc/kernel/signal.c

@@ -511,7 +511,7 @@ int sys_rt_sigreturn(int r3, int r4, int r5, int r6, int r7, int r8,
 }
 
 int sys_debug_setcontext(struct ucontext __user *ctx,
-			 int ndbg, struct sig_dbg_op *dbg,
+			 int ndbg, struct sig_dbg_op __user *dbg,
 			 int r6, int r7, int r8,
 			 struct pt_regs *regs)
 {
@@ -632,7 +632,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
 	if (__put_user((unsigned long) ka->sa.sa_handler, &sc->handler)
 	    || __put_user(oldset->sig[0], &sc->oldmask)
 	    || __put_user(oldset->sig[1], &sc->_unused[3])
-	    || __put_user((struct pt_regs *)frame, &sc->regs)
+	    || __put_user((struct pt_regs __user *)frame, &sc->regs)
 	    || __put_user(sig, &sc->signal))
 		goto badframe;
 

trunk/arch/ppc/kernel/traps.c

@@ -403,7 +403,7 @@ static int emulate_string_inst(struct pt_regs *regs, u32 instword)
 	u8 rA = (instword >> 16) & 0x1f;
 	u8 NB_RB = (instword >> 11) & 0x1f;
 	u32 num_bytes;
-	u32 EA;
+	unsigned long EA;
 	int pos = 0;
 
 	/* Early out if we are an invalid form of lswx */

trunk/arch/ppc/platforms/4xx/ebony.c

@@ -149,7 +149,7 @@ ebony_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
 static void __init
 ebony_setup_pcix(void)
 {
-	void *pcix_reg_base;
+	void __iomem *pcix_reg_base;
 
 	pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE);
 
@@ -210,9 +210,8 @@ ebony_setup_hose(void)
 	hose->io_space.end = EBONY_PCI_UPPER_IO;
 	hose->mem_space.start = EBONY_PCI_LOWER_MEM;
 	hose->mem_space.end = EBONY_PCI_UPPER_MEM;
-	isa_io_base =
-		(unsigned long)ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE);
-	hose->io_base_virt = (void *)isa_io_base;
+	hose->io_base_virt = ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE);
+	isa_io_base = (unsigned long)hose->io_base_virt;
 
 	setup_indirect_pci(hose,
 			EBONY_PCI_CFGA_PLB32,

trunk/arch/ppc/platforms/4xx/luan.c

@@ -223,9 +223,8 @@ luan_setup_hose(struct pci_controller *hose,
 	hose->io_space.end = LUAN_PCIX_UPPER_IO;
 	hose->mem_space.start = lower_mem;
 	hose->mem_space.end = upper_mem;
-	isa_io_base =
-		(unsigned long)ioremap64(pcix_io_base, PCIX_IO_SIZE);
-	hose->io_base_virt = (void *)isa_io_base;
+	hose->io_base_virt = ioremap64(pcix_io_base, PCIX_IO_SIZE);
+	isa_io_base = (unsigned long) hose->io_base_virt;
 
 	setup_indirect_pci(hose, cfga, cfgd);
 	hose->set_cfg_type = 1;

trunk/arch/ppc/platforms/4xx/ocotea.c

@@ -227,9 +227,8 @@ ocotea_setup_hose(void)
 	hose->io_space.end = OCOTEA_PCI_UPPER_IO;
 	hose->mem_space.start = OCOTEA_PCI_LOWER_MEM;
 	hose->mem_space.end = OCOTEA_PCI_UPPER_MEM;
-	isa_io_base =
-		(unsigned long)ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE);
-	hose->io_base_virt = (void *)isa_io_base;
+	hose->io_base_virt = ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE);
+	isa_io_base = (unsigned long) hose->io_base_virt;
 
 	setup_indirect_pci(hose,
 			OCOTEA_PCI_CFGA_PLB32,

trunk/arch/ppc/platforms/pmac_low_i2c.c

@@ -54,7 +54,7 @@ struct low_i2c_host
 	int			mode;		/* Current mode */
 	int			channel;	/* Current channel */
 	int			num_channels;	/* Number of channels */
-	unsigned long		base;		/* For keywest-i2c, base address */
+	void __iomem *		base;		/* For keywest-i2c, base address */
 	int			bsteps;		/* And register stepping */
 	int			speed;		/* And speed */
 };
@@ -154,14 +154,12 @@ static const char *__kw_state_names[] = {
 
 static inline u8 __kw_read_reg(struct low_i2c_host *host, reg_t reg)
 {
-	return in_8(((volatile u8 *)host->base)
-		+ (((unsigned)reg) << host->bsteps));
+	return in_8(host->base + (((unsigned)reg) << host->bsteps));
 }
 
 static inline void __kw_write_reg(struct low_i2c_host *host, reg_t reg, u8 val)
 {
-	out_8(((volatile u8 *)host->base)
-		+ (((unsigned)reg) << host->bsteps), val);
+	out_8(host->base + (((unsigned)reg) << host->bsteps), val);
 	(void)__kw_read_reg(host, reg_subaddr);
 }
 
@@ -370,7 +368,7 @@ static void keywest_low_i2c_add(struct device_node *np)
 		break;
 	}	
 	host->mode = pmac_low_i2c_mode_std;
-	host->base = (unsigned long)ioremap(np->addrs[0].address + aoffset,
+	host->base = ioremap(np->addrs[0].address + aoffset,
 						np->addrs[0].size);
 	host->func = keywest_low_i2c_func;
 }

trunk/arch/ppc/syslib/m8260_pci.c

@@ -171,10 +171,9 @@ void __init m8260_find_bridges(void)
 	m8260_setup_pci(hose);
         hose->pci_mem_offset = MPC826x_PCI_MEM_OFFSET;
 
-        isa_io_base =
-                (unsigned long) ioremap(MPC826x_PCI_IO_BASE,
+        hose->io_base_virt = ioremap(MPC826x_PCI_IO_BASE,
                                         MPC826x_PCI_IO_SIZE);
-        hose->io_base_virt = (void *) isa_io_base;
+        isa_io_base = (unsigned long) hose->io_base_virt;
 
         /* setup resources */
         pci_init_resource(&hose->mem_resources[0],

trunk/arch/ppc/syslib/mpc52xx_pci.c

@@ -205,13 +205,11 @@ mpc52xx_find_bridges(void)
 
 	hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET;
 
-	isa_io_base =
-		(unsigned long) ioremap(MPC52xx_PCI_IO_BASE,
-					MPC52xx_PCI_IO_SIZE);
-	hose->io_base_virt = (void *) isa_io_base;
+	hose->io_base_virt = ioremap(MPC52xx_PCI_IO_BASE, MPC52xx_PCI_IO_SIZE);
+	isa_io_base = (unsigned long) hose->io_base_virt;
 
 	hose->cfg_addr = &pci_regs->car;
-	hose->cfg_data = (void __iomem *) isa_io_base;
+	hose->cfg_data = hose->io_base_virt;
 
 	/* Setup resources */
 	pci_init_resource(&hose->mem_resources[0],

trunk/arch/ppc/syslib/ppc85xx_setup.c

@@ -280,16 +280,14 @@ mpc85xx_setup_hose(void)
 	hose_a->io_space.end = MPC85XX_PCI1_UPPER_IO;
 	hose_a->io_base_phys = MPC85XX_PCI1_IO_BASE;
 #ifdef CONFIG_85xx_PCI2
-	isa_io_base =
-		(unsigned long) ioremap(MPC85XX_PCI1_IO_BASE,
+	hose_a->io_base_virt =  ioremap(MPC85XX_PCI1_IO_BASE,
 					MPC85XX_PCI1_IO_SIZE +
 					MPC85XX_PCI2_IO_SIZE);
 #else
-	isa_io_base =
-		(unsigned long) ioremap(MPC85XX_PCI1_IO_BASE,
+	hose_a->io_base_virt =  ioremap(MPC85XX_PCI1_IO_BASE,
 					MPC85XX_PCI1_IO_SIZE);
 #endif
-	hose_a->io_base_virt = (void *) isa_io_base;
+	isa_io_base = (unsigned long)hose_a->io_base_virt;
 
 	/* setup resources */
 	pci_init_resource(&hose_a->mem_resources[0],
@@ -329,8 +327,8 @@ mpc85xx_setup_hose(void)
 	hose_b->io_space.start = MPC85XX_PCI2_LOWER_IO;
 	hose_b->io_space.end = MPC85XX_PCI2_UPPER_IO;
 	hose_b->io_base_phys = MPC85XX_PCI2_IO_BASE;
-	hose_b->io_base_virt = (void *) isa_io_base + MPC85XX_PCI1_IO_SIZE;
-
+	hose_b->io_base_virt = hose_a->io_base_virt + MPC85XX_PCI1_IO_SIZE;
+	
 	/* setup resources */
 	pci_init_resource(&hose_b->mem_resources[0],
 			MPC85XX_PCI2_LOWER_MEM,

trunk/arch/sparc/kernel/process.c

@@ -333,6 +333,17 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp)
 	printk("\n");
 }
 
+void dump_stack(void)
+{
+	unsigned long *ksp;
+
+	__asm__ __volatile__("mov	%%fp, %0"
+			     : "=r" (ksp));
+	show_stack(current, ksp);
+}
+
+EXPORT_SYMBOL(dump_stack);
+
 /*
  * Note: sparc64 has a pretty intricated thread_saved_pc, check it out.
  */

trunk/arch/sparc/kernel/sparc_ksyms.c

@@ -20,6 +20,7 @@
 #include <linux/in6.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
+#include <linux/syscalls.h>
 #ifdef CONFIG_PCI
 #include <linux/pci.h>
 #endif
@@ -89,6 +90,9 @@ extern void ___atomic24_sub(void);
 extern void ___set_bit(void);
 extern void ___clear_bit(void);
 extern void ___change_bit(void);
+extern void ___rw_read_enter(void);
+extern void ___rw_read_exit(void);
+extern void ___rw_write_enter(void);
 
 /* Alias functions whose names begin with "." and export the aliases.
  * The module references will be fixed up by module_frob_arch_sections.
@@ -121,9 +125,9 @@ EXPORT_SYMBOL(_do_write_unlock);
 #endif
 #else
 // XXX find what uses (or used) these.
-// EXPORT_SYMBOL_PRIVATE(_rw_read_enter);
-// EXPORT_SYMBOL_PRIVATE(_rw_read_exit);
-// EXPORT_SYMBOL_PRIVATE(_rw_write_enter);
+EXPORT_SYMBOL(___rw_read_enter);
+EXPORT_SYMBOL(___rw_read_exit);
+EXPORT_SYMBOL(___rw_write_enter);
 #endif
 /* semaphores */
 EXPORT_SYMBOL(__up);
@@ -144,13 +148,20 @@ EXPORT_SYMBOL(___set_bit);
 EXPORT_SYMBOL(___clear_bit);
 EXPORT_SYMBOL(___change_bit);
 
+/* Per-CPU information table */
+EXPORT_PER_CPU_SYMBOL(__cpu_data);
+
 #ifdef CONFIG_SMP
 /* IRQ implementation. */
 EXPORT_SYMBOL(synchronize_irq);
 
 /* Misc SMP information */
 EXPORT_SYMBOL(__cpu_number_map);
 EXPORT_SYMBOL(__cpu_logical_map);
+
+/* CPU online map and active count. */
+EXPORT_SYMBOL(cpu_online_map);
+EXPORT_SYMBOL(phys_cpu_present_map);
 #endif
 
 EXPORT_SYMBOL(__udelay);
@@ -332,3 +343,6 @@ EXPORT_SYMBOL(do_BUG);
 
 /* Sun Power Management Idle Handler */
 EXPORT_SYMBOL(pm_idle);
+
+/* Binfmt_misc needs this */
+EXPORT_SYMBOL(sys_close);

trunk/drivers/atm/eni.c

@@ -59,7 +59,6 @@
  * - doesn't support OAM cells
  * - eni_put_free may hang if not putting memory fragments that _complete_
  *   2^n block (never happens in real life, though)
- * - keeps IRQ even if initialization fails
  */
 
 
@@ -1802,22 +1801,22 @@ static int __devinit eni_start(struct atm_dev *dev)
 	if (request_irq(eni_dev->irq,&eni_int,SA_SHIRQ,DEV_LABEL,dev)) {
 		printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",
 		    dev->number,eni_dev->irq);
-		return -EAGAIN;
+		error = -EAGAIN;
+		goto out;
 	}
-	/* @@@ should release IRQ on error */
 	pci_set_master(eni_dev->pci_dev);
 	if ((error = pci_write_config_word(eni_dev->pci_dev,PCI_COMMAND,
 	    PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
 	    (eni_dev->asic ? PCI_COMMAND_PARITY | PCI_COMMAND_SERR : 0)))) {
 		printk(KERN_ERR DEV_LABEL "(itf %d): can't enable memory+"
 		    "master (0x%02x)\n",dev->number,error);
-		return error;
+		goto free_irq;
 	}
 	if ((error = pci_write_config_byte(eni_dev->pci_dev,PCI_TONGA_CTRL,
 	    END_SWAP_DMA))) {
 		printk(KERN_ERR DEV_LABEL "(itf %d): can't set endian swap "
 		    "(0x%02x)\n",dev->number,error);
-		return error;
+		goto free_irq;
 	}
 	/* determine addresses of internal tables */
 	eni_dev->vci = eni_dev->ram;
@@ -1839,7 +1838,8 @@ static int __devinit eni_start(struct atm_dev *dev)
 	if (!eni_dev->free_list) {
 		printk(KERN_ERR DEV_LABEL "(itf %d): couldn't get free page\n",
 		    dev->number);
-		return -ENOMEM;
+		error = -ENOMEM;
+		goto free_irq;
 	}
 	eni_dev->free_len = 0;
 	eni_put_free(eni_dev,buf,buffer_mem);
@@ -1855,17 +1855,26 @@ static int __devinit eni_start(struct atm_dev *dev)
 	 */
 	eni_out(0xffffffff,MID_IE);
 	error = start_tx(dev);
-	if (error) return error;
+	if (error) goto free_list;
 	error = start_rx(dev);
-	if (error) return error;
+	if (error) goto free_list;
 	error = dev->phy->start(dev);
-	if (error) return error;
+	if (error) goto free_list;
 	eni_out(eni_in(MID_MC_S) | (1 << MID_INT_SEL_SHIFT) |
 	    MID_TX_LOCK_MODE | MID_DMA_ENABLE | MID_TX_ENABLE | MID_RX_ENABLE,
 	    MID_MC_S);
 	    /* Tonga uses SBus INTReq1 */
 	(void) eni_in(MID_ISA); /* clear Midway interrupts */
 	return 0;
+
+free_list:
+	kfree(eni_dev->free_list);
+
+free_irq:
+	free_irq(eni_dev->irq, eni_dev);
+
+out:
+	return error;
 }
 
 

trunk/drivers/atm/fore200e.c

@@ -2792,8 +2792,6 @@ static void __devexit fore200e_pca_remove_one(struct pci_dev *pci_dev)
 
     fore200e = pci_get_drvdata(pci_dev);
 
-    list_del(&fore200e->entry);
-
     fore200e_shutdown(fore200e);
     kfree(fore200e);
     pci_disable_device(pci_dev);
@@ -2850,7 +2848,7 @@ fore200e_module_init(void)
     }
 
 #ifdef CONFIG_ATM_FORE200E_PCA
-    if (!pci_module_init(&fore200e_pca_driver))
+    if (!pci_register_driver(&fore200e_pca_driver))
 	return 0;
 #endif
 

trunk/drivers/atm/he.c

@@ -70,6 +70,7 @@
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
@@ -371,7 +372,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
 
 	if (pci_enable_device(pci_dev))
 		return -EIO;
-	if (pci_set_dma_mask(pci_dev, HE_DMA_MASK) != 0) {
+	if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK) != 0) {
 		printk(KERN_WARNING "he: no suitable dma available\n");
 		err = -EIO;
 		goto init_one_failure;

trunk/drivers/atm/he.h

@@ -380,8 +380,6 @@ struct he_vcc
 #define PCI_VENDOR_ID_FORE	0x1127
 #define PCI_DEVICE_ID_FORE_HE	0x400
 
-#define HE_DMA_MASK		0xffffffff
-
 #define GEN_CNTL_0				0x40
 #define  INT_PROC_ENBL		(1<<25)
 #define  SLAVE_ENDIAN_MODE	(1<<16)