---

yaml
---
r: 200406
b: refs/heads/master
c: c1db9d9
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 934231de706d2579fae14f5857fcd8de991009ff
+refs/heads/master: c1db9d9bb23814a76cfb2416fd84f32c3fd6d82f

trunk/Documentation/ABI/testing/sysfs-bus-pci

@@ -133,46 +133,6 @@ Description:
 		The symbolic link points to the PCI device sysfs entry of the
 		Physical Function this device associates with.
 
-
-What:		/sys/bus/pci/slots/...
-Date:		April 2005 (possibly older)
-KernelVersion:	2.6.12 (possibly older)
-Contact:	linux-pci@vger.kernel.org
-Description:
-		When the appropriate driver is loaded, it will create a
-		directory per claimed physical PCI slot in
-		/sys/bus/pci/slots/.  The names of these directories are
-		specific to the driver, which in turn, are specific to the
-		platform, but in general, should match the label on the
-		machine's physical chassis.
-
-		The drivers that can create slot directories include the
-		PCI hotplug drivers, and as of 2.6.27, the pci_slot driver.
-
-		The slot directories contain, at a minimum, a file named
-		'address' which contains the PCI bus:device:function tuple.
-		Other files may appear as well, but are specific to the
-		driver.
-
-What:		/sys/bus/pci/slots/.../function[0-7]
-Date:		March 2010
-KernelVersion:	2.6.35
-Contact:	linux-pci@vger.kernel.org
-Description:
-		If PCI slot directories (as described above) are created,
-		and the physical slot is actually populated with a device,
-		symbolic links in the slot directory pointing to the
-		device's PCI functions are created as well.
-
-What:		/sys/bus/pci/devices/.../slot
-Date:		March 2010
-KernelVersion:	2.6.35
-Contact:	linux-pci@vger.kernel.org
-Description:
-		If PCI slot directories (as described above) are created,
-		a symbolic link pointing to the slot directory will be
-		created as well.
-
 What:		/sys/bus/pci/slots/.../module
 Date:		June 2009
 Contact:	linux-pci@vger.kernel.org

trunk/MAINTAINERS

@@ -2978,7 +2978,6 @@ F:	drivers/net/ixgb/
 F:	drivers/net/ixgbe/
 
 INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT
-M:	Zhu Yi <yi.zhu@intel.com>
 M:	Reinette Chatre <reinette.chatre@intel.com>
 M:	Intel Linux Wireless <ilw@linux.intel.com>
 L:	linux-wireless@vger.kernel.org
@@ -2988,7 +2987,6 @@ F:	Documentation/networking/README.ipw2100
 F:	drivers/net/wireless/ipw2x00/ipw2100.*
 
 INTEL PRO/WIRELESS 2915ABG NETWORK CONNECTION SUPPORT
-M:	Zhu Yi <yi.zhu@intel.com>
 M:	Reinette Chatre <reinette.chatre@intel.com>
 M:	Intel Linux Wireless <ilw@linux.intel.com>
 L:	linux-wireless@vger.kernel.org
@@ -3019,8 +3017,8 @@ F:	drivers/net/wimax/i2400m/
 F:	include/linux/wimax/i2400m.h
 
 INTEL WIRELESS WIFI LINK (iwlwifi)
-M:	Zhu Yi <yi.zhu@intel.com>
 M:	Reinette Chatre <reinette.chatre@intel.com>
+M:	Wey-Yi Guy <wey-yi.w.guy@intel.com>
 M:	Intel Linux Wireless <ilw@linux.intel.com>
 L:	linux-wireless@vger.kernel.org
 W:	http://intellinuxwireless.org
@@ -3030,7 +3028,6 @@ F:	drivers/net/wireless/iwlwifi/
 
 INTEL WIRELESS MULTICOMM 3200 WIFI (iwmc3200wifi)
 M:	Samuel Ortiz <samuel.ortiz@intel.com>
-M:	Zhu Yi <yi.zhu@intel.com>
 M:	Intel Linux Wireless <ilw@linux.intel.com>
 L:	linux-wireless@vger.kernel.org
 S:	Supported

trunk/Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 35
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Sheep on Meth
 
 # *DOCUMENTATION*
@@ -1095,7 +1095,7 @@ all: modules
 #	using awk while concatenating to the final file.
 
 PHONY += modules
-modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
+modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
 	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
 	@$(kecho) '  Building modules, stage 2.';
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
@@ -1117,7 +1117,7 @@ PHONY += modules_install
 modules_install: _modinst_ _modinst_post
 
 PHONY += _modinst_
-_modinst_: modules.builtin
+_modinst_:
 	@if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \
 		echo "Warning: you may need to install module-init-tools"; \
 		echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\

trunk/arch/arm/common/sa1111.c

@@ -951,8 +951,6 @@ static int sa1111_resume(struct platform_device *dev)
 	if (!save)
 		return 0;
 
-	spin_lock_irqsave(&sachip->lock, flags);
-
 	/*
 	 * Ensure that the SA1111 is still here.
 	 * FIXME: shouldn't do this here.
@@ -969,6 +967,13 @@ static int sa1111_resume(struct platform_device *dev)
 	 * First of all, wake up the chip.
 	 */
 	sa1111_wake(sachip);
+
+	/*
+	 * Only lock for write ops. Also, sa1111_wake must be called with
+	 * released spinlock!
+	 */
+	spin_lock_irqsave(&sachip->lock, flags);
+
 	sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN0);
 	sa1111_writel(0, sachip->base + SA1111_INTC + SA1111_INTEN1);
 

trunk/arch/arm/mach-msm/dma.c

@@ -17,6 +17,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
+#include <linux/completion.h>
 #include <mach/dma.h>
 
 #define MSM_DMOV_CHANNEL_COUNT 16

trunk/arch/arm/mach-nomadik/clock.c

@@ -32,7 +32,10 @@ void clk_disable(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_disable);
 
-/* We have a fixed clock alone, for now */
+static struct clk clk_24 = {
+	.rate = 2400000,
+};
+
 static struct clk clk_48 = {
 	.rate = 48 * 1000 * 1000,
 };
@@ -50,6 +53,8 @@ static struct clk clk_default;
 	}
 
 static struct clk_lookup lookups[] = {
+	CLK(&clk_24, "mtu0"),
+	CLK(&clk_24, "mtu1"),
 	CLK(&clk_48, "uart0"),
 	CLK(&clk_48, "uart1"),
 	CLK(&clk_default, "gpio.0"),
@@ -59,10 +64,8 @@ static struct clk_lookup lookups[] = {
 	CLK(&clk_default, "rng"),
 };
 
-static int __init clk_init(void)
+int __init clk_init(void)
 {
 	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 	return 0;
 }
-
-arch_initcall(clk_init);

trunk/arch/arm/mach-nomadik/clock.h

@@ -11,3 +11,5 @@
 struct clk {
 	unsigned long		rate;
 };
+
+int __init clk_init(void);

trunk/arch/arm/mach-nomadik/cpu-8815.c

@@ -31,6 +31,8 @@
 #include <asm/cacheflush.h>
 #include <asm/hardware/cache-l2x0.h>
 
+#include "clock.h"
+
 #define __MEM_4K_RESOURCE(x) \
 	.res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
 
@@ -143,6 +145,12 @@ void __init cpu8815_init_irq(void)
 	/* This modified VIC cell has two register blocks, at 0 and 0x20 */
 	vic_init(io_p2v(NOMADIK_IC_BASE + 0x00), IRQ_VIC_START +  0, ~0, 0);
 	vic_init(io_p2v(NOMADIK_IC_BASE + 0x20), IRQ_VIC_START + 32, ~0, 0);
+
+	/*
+	 * Init clocks here so that they are available for system timer
+	 * initialization.
+	 */
+	clk_init();
 }
 
 /*

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

@@ -263,11 +263,11 @@ const struct matrix_keymap_data palmtc_keymap_data = {
 	.keymap_size		= ARRAY_SIZE(palmtc_matrix_keys),
 };
 
-const static unsigned int palmtc_keypad_row_gpios[] = {
+static const unsigned int palmtc_keypad_row_gpios[] = {
 	0, 9, 10, 11
 };
 
-const static unsigned int palmtc_keypad_col_gpios[] = {
+static const unsigned int palmtc_keypad_col_gpios[] = {
 	18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80
 };
 

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

@@ -818,6 +818,9 @@ static struct i2c_board_info akita_i2c_board_info[] = {
 		.type		= "max7310",
 		.addr		= 0x18,
 		.platform_data	= &akita_ioexp,
+	}, {
+		.type		= "wm8750",
+		.addr		= 0x1b,
 	},
 };
 

trunk/arch/arm/mach-ux500/Makefile

@@ -7,4 +7,5 @@ obj-$(CONFIG_UX500_SOC_DB5500)	+= cpu-db5500.o devices-db5500.o
 obj-$(CONFIG_UX500_SOC_DB8500)	+= cpu-db8500.o devices-db8500.o
 obj-$(CONFIG_MACH_U8500_MOP)	+= board-mop500.o
 obj-$(CONFIG_MACH_U5500)	+= board-u5500.o
-obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o localtimer.o
+obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
+obj-$(CONFIG_LOCAL_TIMERS)	+= localtimer.o

trunk/arch/arm/mach-ux500/clock.c

@@ -16,6 +16,7 @@
 
 #include <asm/clkdev.h>
 
+#include <plat/mtu.h>
 #include <mach/hardware.h>
 #include "clock.h"
 
@@ -59,6 +60,9 @@
 #define PRCM_DMACLK_MGT		0x074
 #define PRCM_B2R2CLK_MGT	0x078
 #define PRCM_TVCLK_MGT		0x07C
+#define PRCM_TCR		0x1C8
+#define PRCM_TCR_STOPPED	(1 << 16)
+#define PRCM_TCR_DOZE_MODE	(1 << 17)
 #define PRCM_UNIPROCLK_MGT	0x278
 #define PRCM_SSPCLK_MGT		0x280
 #define PRCM_RNGCLK_MGT		0x284
@@ -120,10 +124,95 @@ void clk_disable(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_disable);
 
+/*
+ * The MTU has a separate, rather complex muxing setup
+ * with alternative parents (peripheral cluster or
+ * ULP or fixed 32768 Hz) depending on settings
+ */
+static unsigned long clk_mtu_get_rate(struct clk *clk)
+{
+	void __iomem *addr = __io_address(U8500_PRCMU_BASE)
+		+ PRCM_TCR;
+	u32 tcr = readl(addr);
+	int mtu = (int) clk->data;
+	/*
+	 * One of these is selected eventually
+	 * TODO: Replace the constant with a reference
+	 * to the ULP source once this is modeled.
+	 */
+	unsigned long clk32k = 32768;
+	unsigned long mturate;
+	unsigned long retclk;
+
+	/* Get the rate from the parent as a default */
+	if (clk->parent_periph)
+		mturate = clk_get_rate(clk->parent_periph);
+	else if (clk->parent_cluster)
+		mturate = clk_get_rate(clk->parent_cluster);
+	else
+		/* We need to be connected SOMEWHERE */
+		BUG();
+
+	/*
+	 * Are we in doze mode?
+	 * In this mode the parent peripheral or the fixed 32768 Hz
+	 * clock is fed into the block.
+	 */
+	if (!(tcr & PRCM_TCR_DOZE_MODE)) {
+		/*
+		 * Here we're using the clock input from the APE ULP
+		 * clock domain. But first: are the timers stopped?
+		 */
+		if (tcr & PRCM_TCR_STOPPED) {
+			clk32k = 0;
+			mturate = 0;
+		} else {
+			/* Else default mode: 0 and 2.4 MHz */
+			clk32k = 0;
+			if (cpu_is_u5500())
+				/* DB5500 divides by 8 */
+				mturate /= 8;
+			else if (cpu_is_u8500ed()) {
+				/*
+				 * This clocking setting must not be used
+				 * in the ED chip, it is simply not
+				 * connected anywhere!
+				 */
+				mturate = 0;
+				BUG();
+			} else
+				/*
+				 * In this mode the ulp38m4 clock is divided
+				 * by a factor 16, on the DB8500 typically
+				 * 38400000 / 16 ~ 2.4 MHz.
+				 * TODO: Replace the constant with a reference
+				 * to the ULP source once this is modeled.
+				 */
+				mturate = 38400000 / 16;
+		}
+	}
+
+	/* Return the clock selected for this MTU */
+	if (tcr & (1 << mtu))
+		retclk = clk32k;
+	else
+		retclk = mturate;
+
+	pr_info("MTU%d clock rate: %lu Hz\n", mtu, retclk);
+	return retclk;
+}
+
 unsigned long clk_get_rate(struct clk *clk)
 {
 	unsigned long rate;
 
+	/*
+	 * If there is a custom getrate callback for this clock,
+	 * it will take precedence.
+	 */
+	if (clk->get_rate)
+		return clk->get_rate(clk);
+
 	if (clk->ops && clk->ops->get_rate)
 		return clk->ops->get_rate(clk);
 
@@ -341,8 +430,9 @@ static DEFINE_PRCC_CLK(5, usb_v1, 	0,  0, NULL);
 
 /* Peripheral Cluster #6 */
 
-static DEFINE_PRCC_CLK(6, mtu1_v1, 	8, -1, NULL);
-static DEFINE_PRCC_CLK(6, mtu0_v1, 	7, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu1_v1, 8, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(6, mtu0_v1, 7, -1, NULL, clk_mtu_get_rate, 0);
 static DEFINE_PRCC_CLK(6, cfgreg_v1, 	6,  6, NULL);
 static DEFINE_PRCC_CLK(6, dmc_ed, 	6,  6, NULL);
 static DEFINE_PRCC_CLK(6, hash1, 	5, -1, NULL);
@@ -357,8 +447,9 @@ static DEFINE_PRCC_CLK(6, rng_v1, 	0,  0, &clk_rngclk);
 /* Peripheral Cluster #7 */
 
 static DEFINE_PRCC_CLK(7, tzpc0_ed, 	4, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu1_ed, 	3, -1, NULL);
-static DEFINE_PRCC_CLK(7, mtu0_ed, 	2, -1, NULL);
+/* MTU ID in data */
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu1_ed, 3, -1, NULL, clk_mtu_get_rate, 1);
+static DEFINE_PRCC_CLK_CUSTOM(7, mtu0_ed, 2, -1, NULL, clk_mtu_get_rate, 0);
 static DEFINE_PRCC_CLK(7, wdg_ed, 	1, -1, NULL);
 static DEFINE_PRCC_CLK(7, cfgreg_ed, 	0, -1, NULL);
 
@@ -503,15 +594,17 @@ static struct clk_lookup u8500_v1_clks[] = {
 	CLK(uiccclk,	"uicc",		NULL),
 };
 
-static int __init clk_init(void)
+int __init clk_init(void)
 {
 	if (cpu_is_u8500ed()) {
 		clk_prcmu_ops.enable = clk_prcmu_ed_enable;
 		clk_prcmu_ops.disable = clk_prcmu_ed_disable;
+		clk_per6clk.rate = 100000000;
 	} else if (cpu_is_u5500()) {
 		/* Clock tree for U5500 not implemented yet */
 		clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
 		clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
+		clk_per6clk.rate = 26000000;
 	}
 
 	clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks));
@@ -522,4 +615,3 @@ static int __init clk_init(void)
 
 	return 0;
 }
-arch_initcall(clk_init);