---

yaml --- r: 230583 b: refs/heads/master c: 5fbf856 h: refs/heads/master i: 230581: e8c5066 230579: 6419d31 230575: f3d99ba v: v3
git-mirror · Nov 16, 2010 · ab543f8 · ab543f8
1 parent 22c5331
commit ab543f8
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bdc85df7a8417b9893443ff5520804699416b6f3
+refs/heads/master: 5fbf85639287b6ea287f4f5e5e7e36608f0f60bd
diff --git a/trunk/Documentation/arm/OMAP/DSS b/trunk/Documentation/arm/OMAP/DSS
@@ -255,9 +255,10 @@ framebuffer parameters.
 Kernel boot arguments
 ---------------------
 
-vram=<size>
-	- Amount of total VRAM to preallocate. For example, "10M". omapfb
-	  allocates memory for framebuffers from VRAM.
+vram=<size>[,<physaddr>]
+	- Amount of total VRAM to preallocate and optionally a physical start
+	  memory address. For example, "10M". omapfb allocates memory for
+	  framebuffers from VRAM.
 
 omapfb.mode=<display>:<mode>[,...]
 	- Default video mode for specified displays. For example,

diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt
@@ -554,3 +554,13 @@ Why:    This is a legacy interface which have been replaced by a more
 Who:    NeilBrown <neilb@suse.de>
 
 ----------------------------
+
+What:	i2c_adapter.id
+When:	June 2011
+Why:	This field is deprecated. I2C device drivers shouldn't change their
+	behavior based on the underlying I2C adapter. Instead, the I2C
+	adapter driver should instantiate the I2C devices and provide the
+	needed platform-specific information.
+Who:	Jean Delvare <khali@linux-fr.org>
+
+----------------------------
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -945,7 +945,7 @@ M:	Magnus Damm <magnus.damm@gmail.com>
 L:	linux-sh@vger.kernel.org
 W:	http://oss.renesas.com
 Q:	http://patchwork.kernel.org/project/linux-sh/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/genesis-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git rmobile-latest
 S:	Supported
 F:	arch/arm/mach-shmobile/
 F:	drivers/sh/
@@ -2435,6 +2435,7 @@ F:	drivers/net/wan/sdla.c
 FRAMEBUFFER LAYER
 L:	linux-fbdev@vger.kernel.org
 W:	http://linux-fbdev.sourceforge.net/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
 S:	Orphan
 F:	Documentation/fb/
 F:	drivers/video/fb*
@@ -5705,7 +5706,7 @@ M:	Paul Mundt <lethal@linux-sh.org>
 L:	linux-sh@vger.kernel.org
 W:	http://www.linux-sh.org
 Q:	http://patchwork.kernel.org/project/linux-sh/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git sh-latest
 S:	Supported
 F:	Documentation/sh/
 F:	arch/sh/

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -646,7 +646,7 @@ config ARCH_S3C2410
 	select ARCH_HAS_CPUFREQ
 	select HAVE_CLK
 	select ARCH_USES_GETTIMEOFFSET
-	select HAVE_S3C2410_I2C
+	select HAVE_S3C2410_I2C if I2C
 	help
 	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
 	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -676,8 +676,8 @@ config ARCH_S3C64XX
 	select S3C_DEV_NAND
 	select USB_ARCH_HAS_OHCI
 	select SAMSUNG_GPIOLIB_4BIT
-	select HAVE_S3C2410_I2C
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_I2C if I2C
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S3C64XX series based systems
 
@@ -686,10 +686,10 @@ config ARCH_S5P64X0
 	select CPU_V6
 	select GENERIC_GPIO
 	select HAVE_CLK
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	select ARCH_USES_GETTIMEOFFSET
-	select HAVE_S3C2410_I2C
-	select HAVE_S3C_RTC
+	select HAVE_S3C2410_I2C if I2C
+	select HAVE_S3C_RTC if RTC_CLASS
 	help
 	  Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
 	  SMDK6450.
@@ -700,7 +700,7 @@ config ARCH_S5P6442
 	select GENERIC_GPIO
 	select HAVE_CLK
 	select ARCH_USES_GETTIMEOFFSET
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5P6442 CPU based systems
 
@@ -711,9 +711,9 @@ config ARCH_S5PC100
 	select CPU_V7
 	select ARM_L1_CACHE_SHIFT_6
 	select ARCH_USES_GETTIMEOFFSET
-	select HAVE_S3C2410_I2C
-	select HAVE_S3C_RTC
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_I2C if I2C
+	select HAVE_S3C_RTC if RTC_CLASS
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5PC100 series based systems
 
@@ -726,9 +726,9 @@ config ARCH_S5PV210
 	select ARM_L1_CACHE_SHIFT_6
 	select ARCH_HAS_CPUFREQ
 	select ARCH_USES_GETTIMEOFFSET
-	select HAVE_S3C2410_I2C
-	select HAVE_S3C_RTC
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_I2C if I2C
+	select HAVE_S3C_RTC if RTC_CLASS
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5PV210/S5PC110 series based systems
 
@@ -739,9 +739,9 @@ config ARCH_S5PV310
 	select GENERIC_GPIO
 	select HAVE_CLK
 	select GENERIC_CLOCKEVENTS
-	select HAVE_S3C_RTC
-	select HAVE_S3C2410_I2C
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C_RTC if RTC_CLASS
+	select HAVE_S3C2410_I2C if I2C
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	help
 	  Samsung S5PV310 series based systems
 

diff --git a/trunk/arch/arm/mach-omap1/devices.c b/trunk/arch/arm/mach-omap1/devices.c
@@ -321,10 +321,9 @@ static struct platform_device omap_wdt_device = {
 static int __init omap_init_wdt(void)
 {
 	if (!cpu_is_omap16xx())
-		return;
+		return -ENODEV;
 
-	platform_device_register(&omap_wdt_device);
-	return 0;
+	return platform_device_register(&omap_wdt_device);
 }
 subsys_initcall(omap_init_wdt);
 #endif
diff --git a/trunk/arch/arm/mach-omap1/include/mach/camera.h b/trunk/arch/arm/mach-omap1/include/mach/camera.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_ARCH_CAMERA_H_
 #define __ASM_ARCH_CAMERA_H_
 
+#include <media/omap1_camera.h>
+
 void omap1_camera_init(void *);
 
 static inline void omap1_set_camera_info(struct omap1_cam_platform_data *info)

diff --git a/trunk/arch/arm/mach-omap2/board-devkit8000.c b/trunk/arch/arm/mach-omap2/board-devkit8000.c
@@ -242,9 +242,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 	mmc[0].gpio_cd = gpio + 0;
 	omap2_hsmmc_init(mmc);
 
-	/* link regulators to MMC adapters */
-	devkit8000_vmmc1_supply.dev = mmc[0].dev;
-
 	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 

diff --git a/trunk/arch/arm/mach-s3c64xx/Kconfig b/trunk/arch/arm/mach-s3c64xx/Kconfig
@@ -143,7 +143,7 @@ config MACH_SMDK6410
 	select S3C_DEV_USB_HSOTG
 	select S3C_DEV_WDT
 	select SAMSUNG_DEV_KEYPAD
-	select HAVE_S3C2410_WATCHDOG
+	select HAVE_S3C2410_WATCHDOG if WATCHDOG
 	select S3C64XX_SETUP_SDHCI
 	select S3C64XX_SETUP_I2C1
 	select S3C64XX_SETUP_IDE

diff --git a/trunk/arch/arm/mach-shmobile/board-ap4evb.c b/trunk/arch/arm/mach-shmobile/board-ap4evb.c
@@ -163,11 +163,13 @@ static struct mtd_partition nor_flash_partitions[] = {
 		.name		= "loader",
 		.offset		= 0x00000000,
 		.size		= 512 * 1024,
+		.mask_flags	= MTD_WRITEABLE,
 	},
 	{
 		.name		= "bootenv",
 		.offset		= MTDPART_OFS_APPEND,
 		.size		= 512 * 1024,
+		.mask_flags	= MTD_WRITEABLE,
 	},
 	{
 		.name		= "kernel_ro",
@@ -581,6 +583,10 @@ static int fsi_set_rate(int is_porta, int rate)
 		return -EINVAL;
 
 	switch (rate) {
+	case 44100:
+		clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 11283000));
+		ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+		break;
 	case 48000:
 		clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
 		clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));

diff --git a/trunk/arch/arm/mach-shmobile/intc-sh7372.c b/trunk/arch/arm/mach-shmobile/intc-sh7372.c
@@ -98,7 +98,7 @@ static struct intc_vect intca_vectors[] __initdata = {
 	INTC_VECT(IRQ14A, 0x03c0), INTC_VECT(IRQ15A, 0x03e0),
 	INTC_VECT(IRQ16A, 0x3200), INTC_VECT(IRQ17A, 0x3220),
 	INTC_VECT(IRQ18A, 0x3240), INTC_VECT(IRQ19A, 0x3260),
-	INTC_VECT(IRQ20A, 0x3280), INTC_VECT(IRQ31A, 0x32a0),
+	INTC_VECT(IRQ20A, 0x3280), INTC_VECT(IRQ21A, 0x32a0),
 	INTC_VECT(IRQ22A, 0x32c0), INTC_VECT(IRQ23A, 0x32e0),
 	INTC_VECT(IRQ24A, 0x3300), INTC_VECT(IRQ25A, 0x3320),
 	INTC_VECT(IRQ26A, 0x3340), INTC_VECT(IRQ27A, 0x3360),

diff --git a/trunk/arch/arm/plat-omap/dma.c b/trunk/arch/arm/plat-omap/dma.c
@@ -1983,6 +1983,8 @@ static int omap2_dma_handle_ch(int ch)
 
 	dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(ch));
 	dma_write(1 << ch, IRQSTATUS_L0);
+	/* read back the register to flush the write */
+	dma_read(IRQSTATUS_L0);
 
 	/* If the ch is not chained then chain_id will be -1 */
 	if (dma_chan[ch].chain_id != -1) {

diff --git a/trunk/arch/x86/pci/acpi.c b/trunk/arch/x86/pci/acpi.c
@@ -138,20 +138,17 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
 	struct acpi_resource_address64 addr;
 	acpi_status status;
 	unsigned long flags;
-	struct resource *root, *conflict;
 	u64 start, end;
 
 	status = resource_to_addr(acpi_res, &addr);
 	if (!ACPI_SUCCESS(status))
 		return AE_OK;
 
 	if (addr.resource_type == ACPI_MEMORY_RANGE) {
-		root = &iomem_resource;
 		flags = IORESOURCE_MEM;
 		if (addr.info.mem.caching == ACPI_PREFETCHABLE_MEMORY)
 			flags |= IORESOURCE_PREFETCH;
 	} else if (addr.resource_type == ACPI_IO_RANGE) {
-		root = &ioport_resource;
 		flags = IORESOURCE_IO;
 	} else
 		return AE_OK;
@@ -172,25 +169,90 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
 		return AE_OK;
 	}
 
-	conflict = insert_resource_conflict(root, res);
-	if (conflict) {
-		dev_err(&info->bridge->dev,
-			"address space collision: host bridge window %pR "
-			"conflicts with %s %pR\n",
-			res, conflict->name, conflict);
-	} else {
-		pci_bus_add_resource(info->bus, res, 0);
-		info->res_num++;
-		if (addr.translation_offset)
-			dev_info(&info->bridge->dev, "host bridge window %pR "
-				 "(PCI address [%#llx-%#llx])\n",
-				 res, res->start - addr.translation_offset,
-				 res->end - addr.translation_offset);
+	info->res_num++;
+	if (addr.translation_offset)
+		dev_info(&info->bridge->dev, "host bridge window %pR "
+			 "(PCI address [%#llx-%#llx])\n",
+			 res, res->start - addr.translation_offset,
+			 res->end - addr.translation_offset);
+	else
+		dev_info(&info->bridge->dev, "host bridge window %pR\n", res);
+
+	return AE_OK;
+}
+
+static bool resource_contains(struct resource *res, resource_size_t point)
+{
+	if (res->start <= point && point <= res->end)
+		return true;
+	return false;
+}
+
+static void coalesce_windows(struct pci_root_info *info, int type)
+{
+	int i, j;
+	struct resource *res1, *res2;
+
+	for (i = 0; i < info->res_num; i++) {
+		res1 = &info->res[i];
+		if (!(res1->flags & type))
+			continue;
+
+		for (j = i + 1; j < info->res_num; j++) {
+			res2 = &info->res[j];
+			if (!(res2->flags & type))
+				continue;
+
+			/*
+			 * I don't like throwing away windows because then
+			 * our resources no longer match the ACPI _CRS, but
+			 * the kernel resource tree doesn't allow overlaps.
+			 */
+			if (resource_contains(res1, res2->start) ||
+			    resource_contains(res1, res2->end) ||
+			    resource_contains(res2, res1->start) ||
+			    resource_contains(res2, res1->end)) {
+				res1->start = min(res1->start, res2->start);
+				res1->end = max(res1->end, res2->end);
+				dev_info(&info->bridge->dev,
+					 "host bridge window expanded to %pR; %pR ignored\n",
+					 res1, res2);
+				res2->flags = 0;
+			}
+		}
+	}
+}
+
+static void add_resources(struct pci_root_info *info)
+{
+	int i;
+	struct resource *res, *root, *conflict;
+
+	if (!pci_use_crs)
+		return;
+
+	coalesce_windows(info, IORESOURCE_MEM);
+	coalesce_windows(info, IORESOURCE_IO);
+
+	for (i = 0; i < info->res_num; i++) {
+		res = &info->res[i];
+
+		if (res->flags & IORESOURCE_MEM)
+			root = &iomem_resource;
+		else if (res->flags & IORESOURCE_IO)
+			root = &ioport_resource;
 		else
-			dev_info(&info->bridge->dev,
-				 "host bridge window %pR\n", res);
+			continue;
+
+		conflict = insert_resource_conflict(root, res);
+		if (conflict)
+			dev_err(&info->bridge->dev,
+				"address space collision: host bridge window %pR "
+				"conflicts with %s %pR\n",
+				res, conflict->name, conflict);
+		else
+			pci_bus_add_resource(info->bus, res, 0);
 	}
-	return AE_OK;
 }
 
 static void
@@ -224,6 +286,7 @@ get_current_resources(struct acpi_device *device, int busnum,
 	acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
 				&info);
 
+	add_resources(&info);
 	return;
 
 name_alloc_fail: