---

yaml
---
r: 233914
b: refs/heads/master
c: 212e349
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be1229b4c52202033ba857e96e592777f08e8046
+refs/heads/master: 212e3499b2c69cc0899422973310e610d1c0666f

trunk/MAINTAINERS

@@ -3520,7 +3520,7 @@ F:	drivers/hwmon/jc42.c
 F:	Documentation/hwmon/jc42
 
 JFS FILESYSTEM
-M:	Dave Kleikamp <shaggy@linux.vnet.ibm.com>
+M:	Dave Kleikamp <shaggy@kernel.org>
 L:	jfs-discussion@lists.sourceforge.net
 W:	http://jfs.sourceforge.net/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git

trunk/arch/arm/mach-shmobile/board-ag5evm.c

@@ -454,6 +454,7 @@ static void __init ag5evm_init(void)
 	gpio_direction_output(GPIO_PORT217, 0);
 	mdelay(1);
 	gpio_set_value(GPIO_PORT217, 1);
+	mdelay(100);
 
 	/* LCD backlight controller */
 	gpio_request(GPIO_PORT235, NULL); /* RESET */

trunk/arch/arm/mach-shmobile/board-ap4evb.c

@@ -1303,7 +1303,7 @@ static void __init ap4evb_init(void)
 
 	lcdc_info.clock_source			= LCDC_CLK_BUS;
 	lcdc_info.ch[0].interface_type		= RGB18;
-	lcdc_info.ch[0].clock_divider		= 2;
+	lcdc_info.ch[0].clock_divider		= 3;
 	lcdc_info.ch[0].flags			= 0;
 	lcdc_info.ch[0].lcd_size_cfg.width	= 152;
 	lcdc_info.ch[0].lcd_size_cfg.height	= 91;

trunk/arch/arm/mach-shmobile/board-mackerel.c

@@ -303,7 +303,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 		.lcd_cfg = mackerel_lcdc_modes,
 		.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
 		.interface_type		= RGB24,
-		.clock_divider		= 2,
+		.clock_divider		= 3,
 		.flags			= 0,
 		.lcd_size_cfg.width	= 152,
 		.lcd_size_cfg.height	= 91,

trunk/arch/arm/mach-shmobile/clock-sh73a0.c

@@ -263,7 +263,7 @@ static struct clk div6_clks[DIV6_NR] = {
 };
 
 enum { MSTP001,
-	MSTP125, MSTP118, MSTP116, MSTP100,
+	MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
 	MSTP219,
 	MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
 	MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@ enum { MSTP001,
 
 static struct clk mstp_clks[MSTP_NR] = {
 	[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+	[MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+	[MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+	[MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+	[MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
 	[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
 	[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
 	[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,18 +310,25 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_CON_ID("r_clk", &r_clk),
 
 	/* DIV6 clocks */
+	CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+	CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+	CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
 	CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
 	CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
 	CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
 	CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
 
 	/* MSTP32 clocks */
 	CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
-	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+	CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+	CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+	CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+	CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
 	CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
 	CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
-	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
 	CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+	CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+	CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
 	CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
 	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
 	CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */

trunk/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt

@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11

trunk/arch/arm/mach-shmobile/include/mach/head-mackerel.txt

@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11

trunk/arch/sh/include/asm/sections.h

@@ -3,7 +3,7 @@
 
 #include <asm-generic/sections.h>
 
-extern void __nosave_begin, __nosave_end;
+extern long __nosave_begin, __nosave_end;
 extern long __machvec_start, __machvec_end;
 extern char __uncached_start, __uncached_end;
 extern char _ebss[];

trunk/arch/sh/kernel/cpu/sh4/setup-sh7750.c

@@ -14,7 +14,7 @@
 #include <linux/io.h>
 #include <linux/sh_timer.h>
 #include <linux/serial_sci.h>
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
 
 static struct resource rtc_resources[] = {
 	[0] = {
@@ -255,12 +255,17 @@ static struct platform_device *sh7750_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
+	struct platform_device *dev[1];
+
 	if (mach_is_rts7751r2d()) {
 		scif_platform_data.scscr |= SCSCR_CKE1;
-		early_platform_add_devices(&scif_device, 1);
+		dev[0] = &scif_device;
+		early_platform_add_devices(dev, 1);
 	} else {
-		early_platform_add_devices(&sci_device, 1);
-		early_platform_add_devices(&scif_device, 1);
+		dev[0] = &sci_device;
+		early_platform_add_devices(dev, 1);
+		dev[0] = &scif_device;
+		early_platform_add_devices(dev, 1);
 	}
 
 	early_platform_add_devices(sh7750_early_devices,

trunk/arch/sh/lib/delay.c

@@ -10,6 +10,16 @@
 void __delay(unsigned long loops)
 {
 	__asm__ __volatile__(
+		/*
+		 * ST40-300 appears to have an issue with this code,
+		 * normally taking two cycles each loop, as with all
+		 * other SH variants. If however the branch and the
+		 * delay slot straddle an 8 byte boundary, this increases
+		 * to 3 cycles.
+		 * This align directive ensures this doesn't occur.
+		 */
+		".balign 8\n\t"
+
 		"tst	%0, %0\n\t"
 		"1:\t"
 		"bf/s	1b\n\t"

trunk/arch/sh/mm/cache.c

@@ -108,7 +108,8 @@ void copy_user_highpage(struct page *to, struct page *from,
 		kunmap_atomic(vfrom, KM_USER0);
 	}
 
-	if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
+	if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK) ||
+	    (vma->vm_flags & VM_EXEC))
 		__flush_purge_region(vto, PAGE_SIZE);
 
 	kunmap_atomic(vto, KM_USER1);

trunk/drivers/gpu/drm/nouveau/nouveau_dma.c

@@ -83,7 +83,8 @@ nouveau_dma_init(struct nouveau_channel *chan)
 		return ret;
 
 	/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
-	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+				     &chan->m2mf_ntfy);
 	if (ret)
 		return ret;
 

trunk/drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -852,7 +852,8 @@ extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
 extern int  nouveau_notifier_init_channel(struct nouveau_channel *);
 extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
 extern int  nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
-				   int cout, uint32_t *offset);
+				   int cout, uint32_t start, uint32_t end,
+				   uint32_t *offset);
 extern int  nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
 extern int  nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
 					 struct drm_file *);

trunk/drivers/gpu/drm/nouveau/nouveau_notifier.c

@@ -96,17 +96,19 @@ nouveau_notifier_gpuobj_dtor(struct drm_device *dev,
 
 int
 nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
-		       int size, uint32_t *b_offset)
+		       int size, uint32_t start, uint32_t end,
+		       uint32_t *b_offset)
 {
 	struct drm_device *dev = chan->dev;
 	struct nouveau_gpuobj *nobj = NULL;
 	struct drm_mm_node *mem;
 	uint32_t offset;
 	int target, ret;
 
-	mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+	mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+					  start, end, 0);
 	if (mem)
-		mem = drm_mm_get_block(mem, size, 0);
+		mem = drm_mm_get_block_range(mem, size, 0, start, end);
 	if (!mem) {
 		NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
 		return -ENOMEM;
@@ -177,7 +179,8 @@ nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
 	if (IS_ERR(chan))
 		return PTR_ERR(chan);
 
-	ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+	ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+				     &na->offset);
 	nouveau_channel_put(&chan);
 	return ret;
 }

trunk/fs/nfs/nfs4proc.c

@@ -51,6 +51,7 @@
 #include <linux/sunrpc/bc_xprt.h>
 #include <linux/xattr.h>
 #include <linux/utsname.h>
+#include <linux/mm.h>
 
 #include "nfs4_fs.h"
 #include "delegation.h"
@@ -3252,6 +3253,35 @@ static void buf_to_pages(const void *buf, size_t buflen,
 	}
 }
 
+static int buf_to_pages_noslab(const void *buf, size_t buflen,
+		struct page **pages, unsigned int *pgbase)
+{
+	struct page *newpage, **spages;
+	int rc = 0;
+	size_t len;
+	spages = pages;
+
+	do {
+		len = min(PAGE_CACHE_SIZE, buflen);
+		newpage = alloc_page(GFP_KERNEL);
+
+		if (newpage == NULL)
+			goto unwind;
+		memcpy(page_address(newpage), buf, len);
+                buf += len;
+                buflen -= len;
+		*pages++ = newpage;
+		rc++;
+	} while (buflen != 0);
+
+	return rc;
+
+unwind:
+	for(; rc > 0; rc--)
+		__free_page(spages[rc-1]);
+	return -ENOMEM;
+}
+
 struct nfs4_cached_acl {
 	int cached;
 	size_t len;
@@ -3420,13 +3450,23 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
 		.rpc_argp	= &arg,
 		.rpc_resp	= &res,
 	};
-	int ret;
+	int ret, i;
 
 	if (!nfs4_server_supports_acls(server))
 		return -EOPNOTSUPP;
+	i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
+	if (i < 0)
+		return i;
 	nfs_inode_return_delegation(inode);
-	buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
 	ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+
+	/*
+	 * Free each page after tx, so the only ref left is
+	 * held by the network stack
+	 */
+	for (; i > 0; i--)
+		put_page(pages[i-1]);
+
 	/*
 	 * Acl update can result in inode attribute update.
 	 * so mark the attribute cache invalid.

trunk/include/linux/ptrace.h

@@ -102,11 +102,8 @@
 
 extern long arch_ptrace(struct task_struct *child, long request,
 			unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
 extern void ptrace_disable(struct task_struct *);
 extern int ptrace_check_attach(struct task_struct *task, int kill);
 extern int ptrace_request(struct task_struct *child, long request,

trunk/kernel/ptrace.c

@@ -163,7 +163,7 @@ bool ptrace_may_access(struct task_struct *task, unsigned int mode)
 	return !err;
 }
 
-int ptrace_attach(struct task_struct *task)
+static int ptrace_attach(struct task_struct *task)
 {
 	int retval;
 
@@ -219,7 +219,7 @@ int ptrace_attach(struct task_struct *task)
  * Performs checks and sets PT_PTRACED.
  * Should be used by all ptrace implementations for PTRACE_TRACEME.
  */
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
 {
 	int ret = -EPERM;
 
@@ -293,7 +293,7 @@ static bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
 	return false;
 }
 
-int ptrace_detach(struct task_struct *child, unsigned int data)
+static int ptrace_detach(struct task_struct *child, unsigned int data)
 {
 	bool dead = false;