---

yaml
---
r: 254925
b: refs/heads/master
c: df8d6fe
h: refs/heads/master
i:
  254923: 7db3555
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0d304172f49061b4ff78f9e2b02719ac69c8a7e
+refs/heads/master: df8d6fe9efba4ea4b46a5bdc229031c5bb880575

trunk/Documentation/networking/ip-sysctl.txt

@@ -346,7 +346,7 @@ tcp_orphan_retries - INTEGER
 	when RTO retransmissions remain unacknowledged.
 	See tcp_retries2 for more details.
 
-	The default value is 7.
+	The default value is 8.
 	If your machine is a loaded WEB server,
 	you should think about lowering this value, such sockets
 	may consume significant resources. Cf. tcp_max_orphans.

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

@@ -53,7 +53,7 @@ davinci_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
 
 	gc = irq_alloc_generic_chip("AINTC", 1, irq_start, base, handle_edge_irq);
 	ct = gc->chip_types;
-	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_ack = irq_gc_ack_set_bit;
 	ct->chip.irq_mask = irq_gc_mask_clr_bit;
 	ct->chip.irq_unmask = irq_gc_mask_set_bit;
 

trunk/arch/arm/mach-mmp/pxa168.c

@@ -79,7 +79,7 @@ static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
 static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
 static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
 
-static APMU_CLK(nand, NAND, 0x01db, 208000000);
+static APMU_CLK(nand, NAND, 0x19b, 156000000);
 static APMU_CLK(lcd, LCD, 0x7f, 312000000);
 
 /* device and clock bindings */

trunk/arch/arm/mach-mmp/pxa910.c

@@ -110,7 +110,7 @@ static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000);
 static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000);
 static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000);
 
-static APMU_CLK(nand, NAND, 0x01db, 208000000);
+static APMU_CLK(nand, NAND, 0x19b, 156000000);
 static APMU_CLK(u2o, USB, 0x1b, 480000000);
 
 /* device and clock bindings */

trunk/arch/arm/mach-pxa/mfp-pxa2xx.c

@@ -347,9 +347,9 @@ static int pxa2xx_mfp_suspend(void)
 		if ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
 		    (GPDR(i) & GPIO_bit(i))) {
 			if (GPLR(i) & GPIO_bit(i))
-				PGSR(i) |= GPIO_bit(i);
+				PGSR(gpio_to_bank(i)) |= GPIO_bit(i);
 			else
-				PGSR(i) &= ~GPIO_bit(i);
+				PGSR(gpio_to_bank(i)) &= ~GPIO_bit(i);
 		}
 	}
 

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

@@ -573,10 +573,10 @@ static struct pxafb_mode_info sharp_lq043t3dx02_mode = {
 	.xres		= 480,
 	.yres		= 272,
 	.bpp		= 16,
-	.hsync_len	= 4,
+	.hsync_len	= 41,
 	.left_margin	= 2,
 	.right_margin	= 1,
-	.vsync_len	= 1,
+	.vsync_len	= 10,
 	.upper_margin	= 3,
 	.lower_margin	= 1,
 	.sync		= 0,
@@ -596,29 +596,31 @@ static void __init raumfeld_lcd_init(void)
 {
 	int ret;
 
-	pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
-
-	/* Earlier devices had the backlight regulator controlled
-	 * via PWM, later versions use another controller for that */
-	if ((system_rev & 0xff) < 2) {
-		mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
-		pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
-		platform_device_register(&raumfeld_pwm_backlight_device);
-	} else
-		platform_device_register(&raumfeld_lt3593_device);
-
 	ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
 	if (ret < 0)
 		pr_warning("Unable to request GPIO_TFT_VA_EN\n");
 	else
 		gpio_direction_output(GPIO_TFT_VA_EN, 1);
 
+	msleep(100);
+
 	ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
 	if (ret < 0)
 		pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
 	else
 		gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
 
+	/* Hardware revision 2 has the backlight regulator controlled
+	 * by an LT3593, earlier and later devices use PWM for that. */
+	if ((system_rev & 0xff) == 2) {
+		platform_device_register(&raumfeld_lt3593_device);
+	} else {
+		mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
+		pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
+		platform_device_register(&raumfeld_pwm_backlight_device);
+	}
+
+	pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
 	platform_device_register(&pxa3xx_device_gcu);
 }
 
@@ -657,10 +659,10 @@ static struct lis3lv02d_platform_data lis3_pdata = {
 
 #define SPI_AK4104	\
 {			\
-	.modalias	= "ak4104",	\
-	.max_speed_hz	= 10000,	\
-	.bus_num	= 0,		\
-	.chip_select	= 0,		\
+	.modalias	= "ak4104-codec",	\
+	.max_speed_hz	= 10000,		\
+	.bus_num	= 0,			\
+	.chip_select	= 0,			\
 	.controller_data = (void *) GPIO_SPDIF_CS,	\
 }
 

trunk/arch/arm/plat-orion/gpio.c

@@ -432,7 +432,7 @@ void __init orion_gpio_init(int gpio_base, int ngpio,
 	ct->regs.mask = ochip->mask_offset + GPIO_EDGE_MASK_OFF;
 	ct->regs.ack = GPIO_EDGE_CAUSE_OFF;
 	ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
-	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_ack = irq_gc_ack_clr_bit;
 	ct->chip.irq_mask = irq_gc_mask_clr_bit;
 	ct->chip.irq_unmask = irq_gc_mask_set_bit;
 	ct->chip.irq_set_type = gpio_irq_set_type;

trunk/arch/arm/plat-pxa/gpio.c

@@ -50,7 +50,7 @@ static inline void __iomem *gpio_chip_base(struct gpio_chip *c)
 	return container_of(c, struct pxa_gpio_chip, chip)->regbase;
 }
 
-static inline struct pxa_gpio_chip *gpio_to_chip(unsigned gpio)
+static inline struct pxa_gpio_chip *gpio_to_pxachip(unsigned gpio)
 {
 	return &pxa_gpio_chips[gpio_to_bank(gpio)];
 }
@@ -161,7 +161,7 @@ static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type)
 	int gpio = irq_to_gpio(d->irq);
 	unsigned long gpdr, mask = GPIO_bit(gpio);
 
-	c = gpio_to_chip(gpio);
+	c = gpio_to_pxachip(gpio);
 
 	if (type == IRQ_TYPE_PROBE) {
 		/* Don't mess with enabled GPIOs using preconfigured edges or
@@ -230,15 +230,15 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 static void pxa_ack_muxed_gpio(struct irq_data *d)
 {
 	int gpio = irq_to_gpio(d->irq);
-	struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+	struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
 
 	__raw_writel(GPIO_bit(gpio), c->regbase + GEDR_OFFSET);
 }
 
 static void pxa_mask_muxed_gpio(struct irq_data *d)
 {
 	int gpio = irq_to_gpio(d->irq);
-	struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+	struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
 	uint32_t grer, gfer;
 
 	c->irq_mask &= ~GPIO_bit(gpio);
@@ -252,7 +252,7 @@ static void pxa_mask_muxed_gpio(struct irq_data *d)
 static void pxa_unmask_muxed_gpio(struct irq_data *d)
 {
 	int gpio = irq_to_gpio(d->irq);
-	struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+	struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
 
 	c->irq_mask |= GPIO_bit(gpio);
 	update_edge_detect(c);

trunk/arch/arm/plat-s5p/irq-gpioint.c

@@ -152,7 +152,7 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 	if (!gc)
 		return -ENOMEM;
 	ct = gc->chip_types;
-	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_ack = irq_gc_ack_set_bit;
 	ct->chip.irq_mask = irq_gc_mask_set_bit;
 	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
 	ct->chip.irq_set_type = s5p_gpioint_set_type,

trunk/arch/arm/plat-samsung/irq-uart.c

@@ -55,7 +55,7 @@ static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
 	gc = irq_alloc_generic_chip("s3c-uart", 1, uirq->base_irq, reg_base,
 				    handle_level_irq);
 	ct = gc->chip_types;
-	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_ack = irq_gc_ack_set_bit;
 	ct->chip.irq_mask = irq_gc_mask_set_bit;
 	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
 	ct->regs.ack = S3C64XX_UINTP;

trunk/arch/powerpc/platforms/pseries/hotplug-memory.c

@@ -12,6 +12,8 @@
 #include <linux/of.h>
 #include <linux/memblock.h>
 #include <linux/vmalloc.h>
+#include <linux/memory.h>
+
 #include <asm/firmware.h>
 #include <asm/machdep.h>
 #include <asm/pSeries_reconfig.h>
@@ -20,24 +22,25 @@
 static unsigned long get_memblock_size(void)
 {
 	struct device_node *np;
-	unsigned int memblock_size = 0;
+	unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
+	struct resource r;
 
 	np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
 	if (np) {
-		const unsigned long *size;
+		const __be64 *size;
 
 		size = of_get_property(np, "ibm,lmb-size", NULL);
-		memblock_size = size ? *size : 0;
-
+		if (size)
+			memblock_size = be64_to_cpup(size);
 		of_node_put(np);
-	} else {
+	} else  if (machine_is(pseries)) {
+		/* This fallback really only applies to pseries */
 		unsigned int memzero_size = 0;
-		const unsigned int *regs;
 
 		np = of_find_node_by_path("/memory@0");
 		if (np) {
-			regs = of_get_property(np, "reg", NULL);
-			memzero_size = regs ? regs[3] : 0;
+			if (!of_address_to_resource(np, 0, &r))
+				memzero_size = resource_size(&r);
 			of_node_put(np);
 		}
 
@@ -50,16 +53,21 @@ static unsigned long get_memblock_size(void)
 			sprintf(buf, "/memory@%x", memzero_size);
 			np = of_find_node_by_path(buf);
 			if (np) {
-				regs = of_get_property(np, "reg", NULL);
-				memblock_size = regs ? regs[3] : 0;
+				if (!of_address_to_resource(np, 0, &r))
+					memblock_size = resource_size(&r);
 				of_node_put(np);
 			}
 		}
 	}
-
 	return memblock_size;
 }
 
+/* WARNING: This is going to override the generic definition whenever
+ * pseries is built-in regardless of what platform is active at boot
+ * time. This is fine for now as this is the only "option" and it
+ * should work everywhere. If not, we'll have to turn this into a
+ * ppc_md. callback
+ */
 unsigned long memory_block_size_bytes(void)
 {
 	return get_memblock_size();

trunk/arch/x86/mm/init_64.c

@@ -28,6 +28,7 @@
 #include <linux/poison.h>
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
+#include <linux/memory.h>
 #include <linux/memory_hotplug.h>
 #include <linux/nmi.h>
 #include <linux/gfp.h>
@@ -895,8 +896,6 @@ const char *arch_vma_name(struct vm_area_struct *vma)
 }
 
 #ifdef CONFIG_X86_UV
-#define MIN_MEMORY_BLOCK_SIZE   (1 << SECTION_SIZE_BITS)
-
 unsigned long memory_block_size_bytes(void)
 {
 	if (is_uv_system()) {

trunk/drivers/base/memory.c

@@ -30,7 +30,6 @@
 static DEFINE_MUTEX(mem_sysfs_mutex);
 
 #define MEMORY_CLASS_NAME	"memory"
-#define MIN_MEMORY_BLOCK_SIZE	(1 << SECTION_SIZE_BITS)
 
 static int sections_per_block;
 

trunk/drivers/char/agp/intel-agp.h

@@ -90,9 +90,10 @@
 #define G4x_GMCH_SIZE_MASK	(0xf << 8)
 #define G4x_GMCH_SIZE_1M	(0x1 << 8)
 #define G4x_GMCH_SIZE_2M	(0x3 << 8)
-#define G4x_GMCH_SIZE_VT_1M	(0x9 << 8)
-#define G4x_GMCH_SIZE_VT_1_5M	(0xa << 8)
-#define G4x_GMCH_SIZE_VT_2M	(0xc << 8)
+#define G4x_GMCH_SIZE_VT_EN	(0x8 << 8)
+#define G4x_GMCH_SIZE_VT_1M	(G4x_GMCH_SIZE_1M | G4x_GMCH_SIZE_VT_EN)
+#define G4x_GMCH_SIZE_VT_1_5M	((0x2 << 8) | G4x_GMCH_SIZE_VT_EN)
+#define G4x_GMCH_SIZE_VT_2M	(G4x_GMCH_SIZE_2M | G4x_GMCH_SIZE_VT_EN)
 
 #define GFX_FLSH_CNTL		0x2170 /* 915+ */
 

trunk/drivers/gpu/drm/i915/i915_dma.c

@@ -1943,7 +1943,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	if (!dev_priv->mm.gtt) {
 		DRM_ERROR("Failed to initialize GTT\n");
 		ret = -ENODEV;
-		goto out_iomapfree;
+		goto out_rmmap;
 	}
 
 	agp_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
@@ -1987,7 +1987,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	if (dev_priv->wq == NULL) {
 		DRM_ERROR("Failed to create our workqueue.\n");
 		ret = -ENOMEM;
-		goto out_iomapfree;
+		goto out_mtrrfree;
 	}
 
 	/* enable GEM by default */
@@ -2074,13 +2074,21 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	return 0;
 
 out_gem_unload:
+	if (dev_priv->mm.inactive_shrinker.shrink)
+		unregister_shrinker(&dev_priv->mm.inactive_shrinker);
+
 	if (dev->pdev->msi_enabled)
 		pci_disable_msi(dev->pdev);
 
 	intel_teardown_gmbus(dev);
 	intel_teardown_mchbar(dev);
 	destroy_workqueue(dev_priv->wq);
-out_iomapfree:
+out_mtrrfree:
+	if (dev_priv->mm.gtt_mtrr >= 0) {
+		mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,
+			 dev->agp->agp_info.aper_size * 1024 * 1024);
+		dev_priv->mm.gtt_mtrr = -1;
+	}
 	io_mapping_free(dev_priv->mm.gtt_mapping);
 out_rmmap:
 	pci_iounmap(dev->pdev, dev_priv->regs);

trunk/drivers/gpu/drm/i915/i915_drv.c

@@ -52,7 +52,7 @@ module_param_named(powersave, i915_powersave, int, 0600);
 unsigned int i915_semaphores = 0;
 module_param_named(semaphores, i915_semaphores, int, 0600);
 
-unsigned int i915_enable_rc6 = 1;
+unsigned int i915_enable_rc6 = 0;
 module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
 
 unsigned int i915_enable_fbc = 0;
@@ -577,6 +577,7 @@ int i915_reset(struct drm_device *dev, u8 flags)
 	if (get_seconds() - dev_priv->last_gpu_reset < 5) {
 		DRM_ERROR("GPU hanging too fast, declaring wedged!\n");
 	} else switch (INTEL_INFO(dev)->gen) {
+	case 7:
 	case 6:
 		ret = gen6_do_reset(dev, flags);
 		/* If reset with a user forcewake, try to restore */