---

yaml
---
r: 15202
b: refs/heads/master
c: f5899b5
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7c3dbbe982ac85837f1da150ea9539a9e9a12557
+refs/heads/master: f5899b5d4fa806403f547dc41312d017d94ec273

trunk/arch/i386/pci/mmconfig.c

@@ -155,7 +155,7 @@ static __init void unreachable_devices(void)
 		addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
 		if (addr != 0)
 			pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
-		if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
+		if (addr == 0 || readl((u32 __iomem *)addr) != val1)
 			set_bit(i, fallback_slots);
 		spin_unlock_irqrestore(&pci_config_lock, flags);
 	}

trunk/arch/ia64/kernel/time.c

@@ -249,3 +249,32 @@ time_init (void)
 	 */
 	set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec);
 }
+
+#define SMALLUSECS 100
+
+void
+udelay (unsigned long usecs)
+{
+	unsigned long start;
+	unsigned long cycles;
+	unsigned long smallusecs;
+
+	/*
+	 * Execute the non-preemptible delay loop (because the ITC might
+	 * not be synchronized between CPUS) in relatively short time
+	 * chunks, allowing preemption between the chunks.
+	 */
+	while (usecs > 0) {
+		smallusecs = (usecs > SMALLUSECS) ? SMALLUSECS : usecs;
+		preempt_disable();
+		cycles = smallusecs*local_cpu_data->cyc_per_usec;
+		start = ia64_get_itc();
+
+		while (ia64_get_itc() - start < cycles)
+			cpu_relax();
+
+		preempt_enable();
+		usecs -= smallusecs;
+	}
+}
+EXPORT_SYMBOL(udelay);

trunk/arch/ppc/syslib/ppc4xx_dma.c

@@ -30,7 +30,6 @@
 
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/dma.h>
 #include <asm/ppc4xx_dma.h>
 
 ppc_dma_ch_t dma_channels[MAX_PPC4xx_DMA_CHANNELS];

trunk/drivers/char/drm/radeon_cp.c

@@ -1312,8 +1312,6 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
 static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;;
-	unsigned int mem_size;
-
 	DRM_DEBUG("\n");
 
 	dev_priv->is_pci = init->is_pci;
@@ -1523,11 +1521,8 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 					  + dev_priv->fb_location) >> 10));
 
 	dev_priv->gart_size = init->gart_size;
-
-	mem_size = RADEON_READ(RADEON_CONFIG_MEMSIZE);
-	if (mem_size == 0)
-		mem_size = 0x800000;
-	dev_priv->gart_vm_start = dev_priv->fb_location + mem_size;
+	dev_priv->gart_vm_start = dev_priv->fb_location
+	    + RADEON_READ(RADEON_CONFIG_APER_SIZE) * 2;
 
 #if __OS_HAS_AGP
 	if (!dev_priv->is_pci)

trunk/drivers/char/drm/radeon_drv.h

@@ -379,7 +379,6 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
 #	define RADEON_PLL_WR_EN			(1 << 7)
 #define RADEON_CLOCK_CNTL_INDEX		0x0008
 #define RADEON_CONFIG_APER_SIZE		0x0108
-#define RADEON_CONFIG_MEMSIZE		0x00f8
 #define RADEON_CRTC_OFFSET		0x0224
 #define RADEON_CRTC_OFFSET_CNTL		0x0228
 #	define RADEON_CRTC_TILE_EN		(1 << 15)

trunk/drivers/char/watchdog/booke_wdt.c

@@ -173,7 +173,7 @@ static int __init booke_wdt_init(void)
 	int ret = 0;
 
 	printk (KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
-	ident.firmware_version = cur_cpu_spec->pvr_value;
+	ident.firmware_version = cpu_specs[0].pvr_value;
 
 	ret = misc_register(&booke_wdt_miscdev);
 	if (ret) {

trunk/drivers/i2c/busses/i2c-mv64xxx.c

@@ -529,15 +529,14 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 	i2c_set_adapdata(&drv_data->adapter, drv_data);
 
 	if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0,
-			MV64XXX_I2C_CTLR_NAME, drv_data)) {
-		dev_err(&drv_data->adapter.dev,
-			"mv64xxx: Can't register intr handler irq: %d\n",
-			drv_data->irq);
+		MV64XXX_I2C_CTLR_NAME, drv_data)) {
+
+		dev_err(dev, "mv64xxx: Can't register intr handler "
+			"irq: %d\n", drv_data->irq);
 		rc = -EINVAL;
 		goto exit_unmap_regs;
 	} else if ((rc = i2c_add_adapter(&drv_data->adapter)) != 0) {
-		dev_err(&drv_data->adapter.dev,
-			"mv64xxx: Can't add i2c adapter, rc: %d\n", -rc);
+		dev_err(dev, "mv64xxx: Can't add i2c adapter, rc: %d\n", -rc);
 		goto exit_free_irq;
 	}
 

trunk/drivers/pci/Makefile

@@ -6,9 +6,6 @@ obj-y		+= access.o bus.o probe.o remove.o pci.o quirks.o \
 			pci-driver.o search.o pci-sysfs.o rom.o setup-res.o
 obj-$(CONFIG_PROC_FS) += proc.o
 
-# Build PCI Express stuff if needed
-obj-$(CONFIG_PCIEPORTBUS) += pcie/
-
 obj-$(CONFIG_HOTPLUG) += hotplug.o
 
 # Build the PCI Hotplug drivers if we were asked to
@@ -43,3 +40,7 @@ endif
 ifeq ($(CONFIG_PCI_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG
 endif
+
+# Build PCI Express stuff if needed
+obj-$(CONFIG_PCIEPORTBUS) += pcie/
+

trunk/drivers/usb/host/uhci-hcd.c

@@ -717,7 +717,6 @@ static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
 	 * at the source, so we must turn off PIRQ.
 	 */
 	pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
-	mb();
 	clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
 	uhci->hc_inaccessible = 1;
 	hcd->poll_rh = 0;
@@ -739,7 +738,6 @@ static int uhci_resume(struct usb_hcd *hcd)
 	 * really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0
 	 */
 	set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
-	mb();
 
 	if (uhci->rh_state == UHCI_RH_RESET)	/* Dead */
 		return 0;

trunk/include/asm-ia64/delay.h

@@ -84,14 +84,6 @@ __delay (unsigned long loops)
 	ia64_delay_loop (loops - 1);
 }
 
-static __inline__ void
-udelay (unsigned long usecs)
-{
-	unsigned long start = ia64_get_itc();
-	unsigned long cycles = usecs*local_cpu_data->cyc_per_usec;
-
-	while (ia64_get_itc() - start < cycles)
-		cpu_relax();
-}
+extern void udelay (unsigned long usecs);
 
 #endif /* _ASM_IA64_DELAY_H */

trunk/include/asm-ppc/ppc4xx_dma.h

@@ -33,6 +33,9 @@
 
 #define MAX_PPC4xx_DMA_CHANNELS		4
 
+/* in arch/ppc/kernel/setup.c -- Cort */
+extern unsigned long DMA_MODE_WRITE, DMA_MODE_READ;
+
 /*
  * Function return status codes
  * These values are used to indicate whether or not the function

trunk/include/linux/mm.h

@@ -163,7 +163,6 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_HUGETLB	0x00400000	/* Huge TLB Page VM */
 #define VM_NONLINEAR	0x00800000	/* Is non-linear (remap_file_pages) */
 #define VM_MAPPED_COPY	0x01000000	/* T if mapped copy of data (nommu mmap) */
-#define VM_INSERTPAGE	0x02000000	/* The vma has had "vm_insert_page()" done on it */
 
 #ifndef VM_STACK_DEFAULT_FLAGS		/* arch can override this */
 #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS

trunk/mm/memory.c

@@ -574,7 +574,7 @@ int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
 	 * readonly mappings. The tradeoff is that copy_page_range is more
 	 * efficient than faulting.
 	 */
-	if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP|VM_INSERTPAGE))) {
+	if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP))) {
 		if (!vma->anon_vma)
 			return 0;
 	}
@@ -1228,7 +1228,6 @@ int vm_insert_page(struct vm_area_struct *vma, unsigned long addr, struct page *
 		return -EFAULT;
 	if (!page_count(page))
 		return -EINVAL;
-	vma->vm_flags |= VM_INSERTPAGE;
 	return insert_page(vma->vm_mm, addr, page, vma->vm_page_prot);
 }
 EXPORT_SYMBOL(vm_insert_page);

trunk/mm/mmap.c

@@ -611,7 +611,7 @@ again:			remove_next = 1 + (end > next->vm_end);
  * If the vma has a ->close operation then the driver probably needs to release
  * per-vma resources, so we don't attempt to merge those.
  */
-#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP)
+#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED)
 
 static inline int is_mergeable_vma(struct vm_area_struct *vma,
 			struct file *file, unsigned long vm_flags)

trunk/mm/mremap.c

@@ -323,7 +323,7 @@ unsigned long do_mremap(unsigned long addr,
 	/* We can't remap across vm area boundaries */
 	if (old_len > vma->vm_end - addr)
 		goto out;
-	if (vma->vm_flags & (VM_DONTEXPAND | VM_PFNMAP)) {
+	if (vma->vm_flags & VM_DONTEXPAND) {
 		if (new_len > old_len)
 			goto out;
 	}