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-rw-r--r--arch/i386/kernel/io_apic.c4
-rw-r--r--arch/i386/kernel/reboot.c8
-rw-r--r--drivers/video/Kconfig13
-rw-r--r--drivers/video/cirrusfb.c15
-rw-r--r--fs/hfsplus/hfsplus_fs.h1
-rw-r--r--fs/hfsplus/hfsplus_raw.h12
-rw-r--r--fs/hfsplus/options.c6
-rw-r--r--fs/hfsplus/super.c20
-rw-r--r--fs/reiserfs/journal.c9
-rw-r--r--include/linux/cn_proc.h8
-rw-r--r--kernel/power/main.c21
-rw-r--r--kernel/ptrace.c3
12 files changed, 90 insertions, 30 deletions
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index cc5d7ac5b2e7df..22c8675c79f4e5 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -2009,7 +2009,7 @@ static void ack_edge_ioapic_vector(unsigned int vector)
{
int irq = vector_to_irq(vector);
- move_irq(vector);
+ move_native_irq(vector);
ack_edge_ioapic_irq(irq);
}
@@ -2024,7 +2024,7 @@ static void end_level_ioapic_vector (unsigned int vector)
{
int irq = vector_to_irq(vector);
- move_irq(vector);
+ move_native_irq(vector);
end_level_ioapic_irq(irq);
}
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 350ea6680f6378..2afe0f8d555adf 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -111,6 +111,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"),
},
},
+ { /* Handle problems with rebooting on HP nc6120 */
+ .callback = set_bios_reboot,
+ .ident = "HP Compaq nc6120",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nc6120"),
+ },
+ },
{ }
};
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 25b6ca6ad081a1..3e470c8b4193a5 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -534,6 +534,12 @@ config FB_SUN3
bool "Sun3 framebuffer support"
depends on (FB = y) && (SUN3 || SUN3X) && BROKEN
+config FB_SBUS
+ bool "SBUS and UPA framebuffers"
+ depends on (FB = y) && (SPARC32 || SPARC64)
+ help
+ Say Y if you want support for SBUS or UPA based frame buffer device.
+
config FB_BW2
bool "BWtwo support"
depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
@@ -546,6 +552,7 @@ config FB_BW2
config FB_CG3
bool "CGthree support"
depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+ select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
help
@@ -1210,12 +1217,6 @@ config FB_AU1100
source "drivers/video/geode/Kconfig"
-config FB_SBUS
- bool "SBUS and UPA framebuffers"
- depends on (FB = y) && (SPARC32 || SPARC64)
- help
- Say Y if you want support for SBUS or UPA based frame buffer device.
-
config FB_FFB
bool "Creator/Creator3D/Elite3D support"
depends on FB_SBUS && SPARC64
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 2858c5c8ba3c2f..e0dbdfc0c8b428 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -404,7 +404,7 @@ struct cirrusfb_info {
struct cirrusfb_regs currentmode;
int blank_mode;
- u32 pseudo_palette[17];
+ u32 pseudo_palette[16];
struct { u8 red, green, blue, pad; } palette[256];
#ifdef CONFIG_ZORRO
@@ -1603,14 +1603,14 @@ static int cirrusfb_setcolreg (unsigned regno, unsigned red, unsigned green,
switch (info->var.bits_per_pixel) {
case 8:
- ((u8*)(info->pseudo_palette))[regno] = v;
+ cinfo->pseudo_palette[regno] = v;
break;
case 16:
- ((u16*)(info->pseudo_palette))[regno] = v;
+ cinfo->pseudo_palette[regno] = v;
break;
case 24:
case 32:
- ((u32*)(info->pseudo_palette))[regno] = v;
+ cinfo->pseudo_palette[regno] = v;
break;
}
return 0;
@@ -2020,18 +2020,21 @@ static void cirrusfb_prim_fillrect(struct cirrusfb_info *cinfo,
const struct fb_fillrect *region)
{
int m; /* bytes per pixel */
+ u32 color = (cinfo->info->fix.visual == FB_VISUAL_TRUECOLOR) ?
+ cinfo->pseudo_palette[region->color] : region->color;
+
if(cinfo->info->var.bits_per_pixel == 1) {
cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
region->dx / 8, region->dy,
region->width / 8, region->height,
- region->color,
+ color,
cinfo->currentmode.line_length);
} else {
m = ( cinfo->info->var.bits_per_pixel + 7 ) / 8;
cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
region->dx * m, region->dy,
region->width * m, region->height,
- region->color,
+ color,
cinfo->currentmode.line_length);
}
return;
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index c60e5635498dd8..df16fcbff3fbd0 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -151,6 +151,7 @@ struct hfsplus_sb_info {
#define HFSPLUS_SB_WRITEBACKUP 0x0001
#define HFSPLUS_SB_NODECOMPOSE 0x0002
+#define HFSPLUS_SB_FORCE 0x0004
struct hfsplus_inode_info {
diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h
index 5bad37cfdb29f4..b4fbed63321944 100644
--- a/fs/hfsplus/hfsplus_raw.h
+++ b/fs/hfsplus/hfsplus_raw.h
@@ -123,11 +123,13 @@ struct hfsplus_vh {
} __packed;
/* HFS+ volume attributes */
-#define HFSPLUS_VOL_UNMNT (1 << 8)
-#define HFSPLUS_VOL_SPARE_BLK (1 << 9)
-#define HFSPLUS_VOL_NOCACHE (1 << 10)
-#define HFSPLUS_VOL_INCNSTNT (1 << 11)
-#define HFSPLUS_VOL_SOFTLOCK (1 << 15)
+#define HFSPLUS_VOL_UNMNT (1 << 8)
+#define HFSPLUS_VOL_SPARE_BLK (1 << 9)
+#define HFSPLUS_VOL_NOCACHE (1 << 10)
+#define HFSPLUS_VOL_INCNSTNT (1 << 11)
+#define HFSPLUS_VOL_NODEID_REUSED (1 << 12)
+#define HFSPLUS_VOL_JOURNALED (1 << 13)
+#define HFSPLUS_VOL_SOFTLOCK (1 << 15)
/* HFS+ BTree node descriptor */
struct hfs_bnode_desc {
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index cca0818aa4ca3d..935dafba007855 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -22,7 +22,7 @@ enum {
opt_umask, opt_uid, opt_gid,
opt_part, opt_session, opt_nls,
opt_nodecompose, opt_decompose,
- opt_err
+ opt_force, opt_err
};
static match_table_t tokens = {
@@ -36,6 +36,7 @@ static match_table_t tokens = {
{ opt_nls, "nls=%s" },
{ opt_decompose, "decompose" },
{ opt_nodecompose, "nodecompose" },
+ { opt_force, "force" },
{ opt_err, NULL }
};
@@ -145,6 +146,9 @@ int hfsplus_parse_options(char *input, struct hfsplus_sb_info *sbi)
case opt_nodecompose:
sbi->flags |= HFSPLUS_SB_NODECOMPOSE;
break;
+ case opt_force:
+ sbi->flags |= HFSPLUS_SB_FORCE;
+ break;
default:
return 0;
}
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 0ce1c455ae555f..8093351bd7c3b0 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -251,16 +251,28 @@ static int hfsplus_remount(struct super_block *sb, int *flags, char *data)
return 0;
if (!(*flags & MS_RDONLY)) {
struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;
+ struct hfsplus_sb_info sbi;
+
+ memset(&sbi, 0, sizeof(struct hfsplus_sb_info));
+ sbi.nls = HFSPLUS_SB(sb).nls;
+ if (!hfsplus_parse_options(data, &sbi))
+ return -EINVAL;
if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
"running fsck.hfsplus is recommended. leaving read-only.\n");
sb->s_flags |= MS_RDONLY;
*flags |= MS_RDONLY;
+ } else if (sbi.flags & HFSPLUS_SB_FORCE) {
+ /* nothing */
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
printk("HFS+-fs: Filesystem is marked locked, leaving read-only.\n");
sb->s_flags |= MS_RDONLY;
*flags |= MS_RDONLY;
+ } else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
+ printk("HFS+-fs: Filesystem is marked journaled, leaving read-only.\n");
+ sb->s_flags |= MS_RDONLY;
+ *flags |= MS_RDONLY;
}
}
return 0;
@@ -352,11 +364,19 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
"running fsck.hfsplus is recommended. mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
+ } else if (sbi->flags & HFSPLUS_SB_FORCE) {
+ /* nothing */
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
if (!silent)
printk("HFS+-fs: Filesystem is marked locked, mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
+ } else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
+ if (!silent)
+ printk("HFS+-fs: write access to a jounaled filesystem is not supported, "
+ "use the force option at your own risk, mounting read-only.\n");
+ sb->s_flags |= MS_RDONLY;
}
+ sbi->flags &= ~HFSPLUS_SB_FORCE;
/* Load metadata objects (B*Trees) */
HFSPLUS_SB(sb).ext_tree = hfs_btree_open(sb, HFSPLUS_EXT_CNID);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 4b15761434bc7f..68b7b78638ff0e 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2757,6 +2757,15 @@ int journal_init(struct super_block *p_s_sb, const char *j_dev_name,
journal->j_cnode_used = 0;
journal->j_must_wait = 0;
+ if (journal->j_cnode_free == 0) {
+ reiserfs_warning(p_s_sb, "journal-2004: Journal cnode memory "
+ "allocation failed (%ld bytes). Journal is "
+ "too large for available memory. Usually "
+ "this is due to a journal that is too large.",
+ sizeof (struct reiserfs_journal_cnode) * num_cnodes);
+ goto free_and_return;
+ }
+
init_journal_hash(p_s_sb);
jl = journal->j_current_jl;
jl->j_list_bitmap = get_list_bitmap(p_s_sb, jl);
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index 70ab5631738084..c948f678e04efd 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -86,12 +86,12 @@ struct proc_event {
pid_t process_pid;
pid_t process_tgid;
union {
- uid_t ruid; /* current->uid */
- gid_t rgid; /* current->gid */
+ __u32 ruid; /* task uid */
+ __u32 rgid; /* task gid */
} r;
union {
- uid_t euid;
- gid_t egid;
+ __u32 euid;
+ __u32 egid;
} e;
} id;
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 6ee2cad530e897..d253f3ae2fa574 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -24,7 +24,7 @@
DECLARE_MUTEX(pm_sem);
-struct pm_ops * pm_ops = NULL;
+struct pm_ops *pm_ops;
suspend_disk_method_t pm_disk_mode = PM_DISK_SHUTDOWN;
/**
@@ -151,6 +151,18 @@ static char *pm_states[PM_SUSPEND_MAX] = {
#endif
};
+static inline int valid_state(suspend_state_t state)
+{
+ /* Suspend-to-disk does not really need low-level support.
+ * It can work with reboot if needed. */
+ if (state == PM_SUSPEND_DISK)
+ return 1;
+
+ if (pm_ops && pm_ops->valid && !pm_ops->valid(state))
+ return 0;
+ return 1;
+}
+
/**
* enter_state - Do common work of entering low-power state.
@@ -167,7 +179,7 @@ static int enter_state(suspend_state_t state)
{
int error;
- if (pm_ops && pm_ops->valid && !pm_ops->valid(state))
+ if (!valid_state(state))
return -ENODEV;
if (down_trylock(&pm_sem))
return -EBUSY;
@@ -238,9 +250,8 @@ static ssize_t state_show(struct subsystem * subsys, char * buf)
char * s = buf;
for (i = 0; i < PM_SUSPEND_MAX; i++) {
- if (pm_states[i] && pm_ops && (!pm_ops->valid
- ||(pm_ops->valid && pm_ops->valid(i))))
- s += sprintf(s,"%s ",pm_states[i]);
+ if (pm_states[i] && valid_state(i))
+ s += sprintf(s,"%s ", pm_states[i]);
}
s += sprintf(s,"\n");
return (s - buf);
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 17ee7e5a34516f..656476eedb1bfe 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -241,7 +241,8 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
if (write) {
copy_to_user_page(vma, page, addr,
maddr + offset, buf, bytes);
- set_page_dirty_lock(page);
+ if (!PageCompound(page))
+ set_page_dirty_lock(page);
} else {
copy_from_user_page(vma, page, addr,
buf, maddr + offset, bytes);