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-rw-r--r--drivers/char/.gitignore2
-rw-r--r--drivers/char/Kconfig24
-rw-r--r--drivers/char/drm/radeon_cp.c2
-rw-r--r--drivers/char/drm/radeon_drv.h1
-rw-r--r--drivers/char/hangcheck-timer.c2
-rw-r--r--drivers/char/hw_random.c70
-rw-r--r--drivers/char/ip2/i2pack.h2
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c6
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c6
-rw-r--r--drivers/char/keyboard.c10
-rw-r--r--drivers/char/mmtimer.c90
-rw-r--r--drivers/char/mwave/mwavepub.h2
-rw-r--r--drivers/char/n_hdlc.c2
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c175
-rw-r--r--drivers/char/pcmcia/cm4040_cs.c151
-rw-r--r--drivers/char/pcmcia/synclink_cs.c132
-rw-r--r--drivers/char/random.c10
-rw-r--r--drivers/char/vc_screen.c2
-rw-r--r--drivers/char/watchdog/Kconfig2
-rw-r--r--drivers/char/watchdog/booke_wdt.c15
-rw-r--r--drivers/char/watchdog/ixp4xx_wdt.c4
-rw-r--r--drivers/char/watchdog/mpcore_wdt.c4
-rw-r--r--drivers/char/watchdog/pcwd_usb.c1
-rw-r--r--drivers/char/watchdog/wdrtas.c2
24 files changed, 315 insertions, 402 deletions
diff --git a/drivers/char/.gitignore b/drivers/char/.gitignore
index 2b6b1d772ed7..73dfdcebfbba 100644
--- a/drivers/char/.gitignore
+++ b/drivers/char/.gitignore
@@ -1,3 +1,3 @@
consolemap_deftbl.c
defkeymap.c
-
+qtronixmap.c
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 970f70d498f4..5ebd06b1b4ca 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -687,7 +687,7 @@ config NVRAM
config RTC
tristate "Enhanced Real Time Clock Support"
- depends on !PPC32 && !PARISC && !IA64 && !M68K
+ depends on !PPC32 && !PARISC && !IA64 && !M68K && (!SPARC || PCI)
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -735,7 +735,7 @@ config SGI_IP27_RTC
config GEN_RTC
tristate "Generic /dev/rtc emulation"
- depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC32 && !SPARC64
+ depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -943,6 +943,15 @@ config RAW_DRIVER
Applications should simply open the device (eg /dev/hda1)
with the O_DIRECT flag.
+config MAX_RAW_DEVS
+ int "Maximum number of RAW devices to support (1-8192)"
+ depends on RAW_DRIVER
+ default "256"
+ help
+ The maximum number of RAW devices that are supported.
+ Default is 256. Increase this number in case you need lots of
+ raw devices.
+
config HPET
bool "HPET - High Precision Event Timer" if (X86 || IA64)
default n
@@ -974,18 +983,9 @@ config HPET_MMAP
exposed to the user. If this applies to your hardware,
say N here.
-config MAX_RAW_DEVS
- int "Maximum number of RAW devices to support (1-8192)"
- depends on RAW_DRIVER
- default "256"
- help
- The maximum number of RAW devices that are supported.
- Default is 256. Increase this number in case you need lots of
- raw devices.
-
config HANGCHECK_TIMER
tristate "Hangcheck timer"
- depends on X86 || IA64 || PPC64 || ARCH_S390
+ depends on X86 || IA64 || PPC64 || S390
help
The hangcheck-timer module detects when the system has gone
out to lunch past a certain margin. It can reboot the system
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 03839ea31092..342302d46743 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1311,7 +1311,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
{
- drm_radeon_private_t *dev_priv = dev->dev_private;;
+ drm_radeon_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
dev_priv->is_pci = init->is_pci;
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 7bda7e33d2bd..d92ccee3e54c 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -379,6 +379,7 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
# define RADEON_PLL_WR_EN (1 << 7)
#define RADEON_CLOCK_CNTL_INDEX 0x0008
#define RADEON_CONFIG_APER_SIZE 0x0108
+#define RADEON_CONFIG_MEMSIZE 0x00f8
#define RADEON_CRTC_OFFSET 0x0224
#define RADEON_CRTC_OFFSET_CNTL 0x0228
# define RADEON_CRTC_TILE_EN (1 << 15)
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 66e53dd450ff..40a67c86420c 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -120,7 +120,7 @@ __setup("hcheck_dump_tasks", hangcheck_parse_dump_tasks);
#if defined(CONFIG_X86)
# define HAVE_MONOTONIC
# define TIMER_FREQ 1000000000ULL
-#elif defined(CONFIG_ARCH_S390)
+#elif defined(CONFIG_S390)
/* FA240000 is 1 Second in the IBM time universe (Page 4-38 Principles of Op for zSeries */
# define TIMER_FREQ 0xFA240000ULL
#elif defined(CONFIG_IA64)
diff --git a/drivers/char/hw_random.c b/drivers/char/hw_random.c
index 6f673d2de0b1..49769f59ea1b 100644
--- a/drivers/char/hw_random.c
+++ b/drivers/char/hw_random.c
@@ -1,4 +1,9 @@
/*
+ Added support for the AMD Geode LX RNG
+ (c) Copyright 2004-2005 Advanced Micro Devices, Inc.
+
+ derived from
+
Hardware driver for the Intel/AMD/VIA Random Number Generators (RNG)
(c) Copyright 2003 Red Hat Inc <jgarzik@redhat.com>
@@ -95,6 +100,11 @@ static unsigned int via_data_present (void);
static u32 via_data_read (void);
#endif
+static int __init geode_init(struct pci_dev *dev);
+static void geode_cleanup(void);
+static unsigned int geode_data_present (void);
+static u32 geode_data_read (void);
+
struct rng_operations {
int (*init) (struct pci_dev *dev);
void (*cleanup) (void);
@@ -122,6 +132,7 @@ enum {
rng_hw_intel,
rng_hw_amd,
rng_hw_via,
+ rng_hw_geode,
};
static struct rng_operations rng_vendor_ops[] = {
@@ -139,6 +150,9 @@ static struct rng_operations rng_vendor_ops[] = {
/* rng_hw_via */
{ via_init, via_cleanup, via_data_present, via_data_read, 1 },
#endif
+
+ /* rng_hw_geode */
+ { geode_init, geode_cleanup, geode_data_present, geode_data_read, 4 }
};
/*
@@ -159,6 +173,9 @@ static struct pci_device_id rng_pci_tbl[] = {
{ 0x8086, 0x244e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, rng_hw_intel },
{ 0x8086, 0x245e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, rng_hw_intel },
+ { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LX_AES,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, rng_hw_geode },
+
{ 0, }, /* terminate list */
};
MODULE_DEVICE_TABLE (pci, rng_pci_tbl);
@@ -460,6 +477,57 @@ static void via_cleanup(void)
}
#endif
+/***********************************************************************
+ *
+ * AMD Geode RNG operations
+ *
+ */
+
+static void __iomem *geode_rng_base = NULL;
+
+#define GEODE_RNG_DATA_REG 0x50
+#define GEODE_RNG_STATUS_REG 0x54
+
+static u32 geode_data_read(void)
+{
+ u32 val;
+
+ assert(geode_rng_base != NULL);
+ val = readl(geode_rng_base + GEODE_RNG_DATA_REG);
+ return val;
+}
+
+static unsigned int geode_data_present(void)
+{
+ u32 val;
+
+ assert(geode_rng_base != NULL);
+ val = readl(geode_rng_base + GEODE_RNG_STATUS_REG);
+ return val;
+}
+
+static void geode_cleanup(void)
+{
+ iounmap(geode_rng_base);
+ geode_rng_base = NULL;
+}
+
+static int geode_init(struct pci_dev *dev)
+{
+ unsigned long rng_base = pci_resource_start(dev, 0);
+
+ if (rng_base == 0)
+ return 1;
+
+ geode_rng_base = ioremap(rng_base, 0x58);
+
+ if (geode_rng_base == NULL) {
+ printk(KERN_ERR PFX "Cannot ioremap RNG memory\n");
+ return -EBUSY;
+ }
+
+ return 0;
+}
/***********************************************************************
*
@@ -574,7 +642,7 @@ static int __init rng_init (void)
DPRINTK ("ENTER\n");
- /* Probe for Intel, AMD RNGs */
+ /* Probe for Intel, AMD, Geode RNGs */
for_each_pci_dev(pdev) {
ent = pci_match_id(rng_pci_tbl, pdev);
if (ent) {
diff --git a/drivers/char/ip2/i2pack.h b/drivers/char/ip2/i2pack.h
index e9b87a78622c..00342a677c90 100644
--- a/drivers/char/ip2/i2pack.h
+++ b/drivers/char/ip2/i2pack.h
@@ -358,7 +358,7 @@ typedef struct _failStat
#define MB_OUT_STRIPPED 0x40 // Board has read all output from fifo
#define MB_FATAL_ERROR 0x20 // Board has encountered a fatal error
-#pragma pack(4) // Reset padding to command-line default
+#pragma pack() // Reset padding to command-line default
#endif // I2PACK_H
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 6b302a930e5f..561430ed94af 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -787,7 +787,6 @@ int ipmi_destroy_user(ipmi_user_t user)
int i;
unsigned long flags;
struct cmd_rcvr *rcvr;
- struct list_head *entry1, *entry2;
struct cmd_rcvr *rcvrs = NULL;
user->valid = 1;
@@ -812,8 +811,7 @@ int ipmi_destroy_user(ipmi_user_t user)
* synchronize_rcu()) then free everything in that list.
*/
down(&intf->cmd_rcvrs_lock);
- list_for_each_safe_rcu(entry1, entry2, &intf->cmd_rcvrs) {
- rcvr = list_entry(entry1, struct cmd_rcvr, link);
+ list_for_each_entry_rcu(rcvr, &intf->cmd_rcvrs, link) {
if (rcvr->user == user) {
list_del_rcu(&rcvr->link);
rcvr->next = rcvrs;
@@ -2986,7 +2984,7 @@ static void send_panic_events(char *str)
msg.cmd = 2; /* Platform event command. */
msg.data = data;
msg.data_len = 8;
- data[0] = 0x21; /* Kernel generator ID, IPMI table 5-4 */
+ data[0] = 0x41; /* Kernel generator ID, IPMI table 5-4 */
data[1] = 0x03; /* This is for IPMI 1.0. */
data[2] = 0x20; /* OS Critical Stop, IPMI table 36-3 */
data[4] = 0x6f; /* Sensor specific, IPMI table 36-1 */
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 01a1f6badb53..beea450ee4b2 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2399,7 +2399,8 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
new_smi->handlers->cleanup(new_smi->si_sm);
kfree(new_smi->si_sm);
}
- new_smi->io_cleanup(new_smi);
+ if (new_smi->io_cleanup)
+ new_smi->io_cleanup(new_smi);
return rv;
}
@@ -2518,7 +2519,8 @@ static void __exit cleanup_one_si(struct smi_info *to_clean)
kfree(to_clean->si_sm);
- to_clean->io_cleanup(to_clean);
+ if (to_clean->io_cleanup)
+ to_clean->io_cleanup(to_clean);
}
static __exit void cleanup_ipmi_si(void)
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 449d029ad4f4..8b603b2d1c42 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -930,8 +930,8 @@ static void kbd_refresh_leds(struct input_handle *handle)
}
#if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
- defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC32) ||\
- defined(CONFIG_SPARC64) || defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
+ defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
+ defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
(defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
#define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
@@ -958,7 +958,7 @@ static unsigned short x86_keycodes[256] =
extern int mac_hid_mouse_emulate_buttons(int, int, int);
#endif /* CONFIG_MAC_EMUMOUSEBTN */
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
static int sparc_l1_a_state = 0;
extern void sun_do_break(void);
#endif
@@ -1045,7 +1045,7 @@ static void kbd_keycode(unsigned int keycode, int down,
if (keycode == KEY_LEFTALT || keycode == KEY_RIGHTALT)
sysrq_alt = down;
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_STOP)
sparc_l1_a_state = down;
#endif
@@ -1072,7 +1072,7 @@ static void kbd_keycode(unsigned int keycode, int down,
return;
}
#endif
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_A && sparc_l1_a_state) {
sparc_l1_a_state = 0;
sun_do_break();
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 78c89a3e7825..c92378121b4c 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -1,11 +1,11 @@
/*
- * Intel Multimedia Timer device implementation for SGI SN platforms.
+ * Timer device implementation for SGI SN platforms.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (c) 2001-2006 Silicon Graphics, Inc. All rights reserved.
*
* This driver exports an API that should be supportable by any HPET or IA-PC
* multimedia timer. The code below is currently specific to the SGI Altix
@@ -45,7 +45,7 @@ MODULE_LICENSE("GPL");
/* name of the device, usually in /dev */
#define MMTIMER_NAME "mmtimer"
#define MMTIMER_DESC "SGI Altix RTC Timer"
-#define MMTIMER_VERSION "2.0"
+#define MMTIMER_VERSION "2.1"
#define RTC_BITS 55 /* 55 bits for this implementation */
@@ -227,10 +227,7 @@ typedef struct mmtimer {
struct tasklet_struct tasklet;
} mmtimer_t;
-/*
- * Total number of comparators is comparators/node * MAX nodes/running kernel
- */
-static mmtimer_t timers[NUM_COMPARATORS*MAX_COMPACT_NODES];
+static mmtimer_t ** timers;
/**
* mmtimer_ioctl - ioctl interface for /dev/mmtimer
@@ -441,29 +438,29 @@ static irqreturn_t
mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
int i;
- mmtimer_t *base = timers + cpu_to_node(smp_processor_id()) *
- NUM_COMPARATORS;
unsigned long expires = 0;
int result = IRQ_NONE;
+ unsigned indx = cpu_to_node(smp_processor_id());
/*
* Do this once for each comparison register
*/
for (i = 0; i < NUM_COMPARATORS; i++) {
+ mmtimer_t *base = timers[indx] + i;
/* Make sure this doesn't get reused before tasklet_sched */
- spin_lock(&base[i].lock);
- if (base[i].cpu == smp_processor_id()) {
- if (base[i].timer)
- expires = base[i].timer->it.mmtimer.expires;
+ spin_lock(&base->lock);
+ if (base->cpu == smp_processor_id()) {
+ if (base->timer)
+ expires = base->timer->it.mmtimer.expires;
/* expires test won't work with shared irqs */
if ((mmtimer_int_pending(i) > 0) ||
(expires && (expires < rtc_time()))) {
mmtimer_clr_int_pending(i);
- tasklet_schedule(&base[i].tasklet);
+ tasklet_schedule(&base->tasklet);
result = IRQ_HANDLED;
}
}
- spin_unlock(&base[i].lock);
+ spin_unlock(&base->lock);
expires = 0;
}
return result;
@@ -523,7 +520,7 @@ static int sgi_timer_del(struct k_itimer *timr)
{
int i = timr->it.mmtimer.clock;
cnodeid_t nodeid = timr->it.mmtimer.node;
- mmtimer_t *t = timers + nodeid * NUM_COMPARATORS +i;
+ mmtimer_t *t = timers[nodeid] + i;
unsigned long irqflags;
if (i != TIMER_OFF) {
@@ -609,11 +606,11 @@ static int sgi_timer_set(struct k_itimer *timr, int flags,
preempt_disable();
nodeid = cpu_to_node(smp_processor_id());
- base = timers + nodeid * NUM_COMPARATORS;
retry:
/* Don't use an allocated timer, or a deleted one that's pending */
for(i = 0; i< NUM_COMPARATORS; i++) {
- if (!base[i].timer && !base[i].tasklet.state) {
+ base = timers[nodeid] + i;
+ if (!base->timer && !base->tasklet.state) {
break;
}
}
@@ -623,14 +620,14 @@ retry:
return -EBUSY;
}
- spin_lock_irqsave(&base[i].lock, irqflags);
+ spin_lock_irqsave(&base->lock, irqflags);
- if (base[i].timer || base[i].tasklet.state != 0) {
- spin_unlock_irqrestore(&base[i].lock, irqflags);
+ if (base->timer || base->tasklet.state != 0) {
+ spin_unlock_irqrestore(&base->lock, irqflags);
goto retry;
}
- base[i].timer = timr;
- base[i].cpu = smp_processor_id();
+ base->timer = timr;
+ base->cpu = smp_processor_id();
timr->it.mmtimer.clock = i;
timr->it.mmtimer.node = nodeid;
@@ -645,11 +642,11 @@ retry:
}
} else {
timr->it.mmtimer.expires -= period;
- if (reschedule_periodic_timer(base+i))
+ if (reschedule_periodic_timer(base))
err = -EINVAL;
}
- spin_unlock_irqrestore(&base[i].lock, irqflags);
+ spin_unlock_irqrestore(&base->lock, irqflags);
preempt_enable();
@@ -675,6 +672,7 @@ static struct k_clock sgi_clock = {
static int __init mmtimer_init(void)
{
unsigned i;
+ cnodeid_t node, maxn = -1;
if (!ia64_platform_is("sn2"))
return -1;
@@ -691,14 +689,6 @@ static int __init mmtimer_init(void)
mmtimer_femtoperiod = ((unsigned long)1E15 + sn_rtc_cycles_per_second /
2) / sn_rtc_cycles_per_second;
- for (i=0; i< NUM_COMPARATORS*MAX_COMPACT_NODES; i++) {
- spin_lock_init(&timers[i].lock);
- timers[i].timer = NULL;
- timers[i].cpu = 0;
- timers[i].i = i % NUM_COMPARATORS;
- tasklet_init(&timers[i].tasklet, mmtimer_tasklet, (unsigned long) (timers+i));
- }
-
if (request_irq(SGI_MMTIMER_VECTOR, mmtimer_interrupt, SA_PERCPU_IRQ, MMTIMER_NAME, NULL)) {
printk(KERN_WARNING "%s: unable to allocate interrupt.",
MMTIMER_NAME);
@@ -712,6 +702,40 @@ static int __init mmtimer_init(void)
return -1;
}
+ /* Get max numbered node, calculate slots needed */
+ for_each_online_node(node) {
+ maxn = node;
+ }
+ maxn++;
+
+ /* Allocate list of node ptrs to mmtimer_t's */
+ timers = kmalloc(sizeof(mmtimer_t *)*maxn, GFP_KERNEL);
+ if (timers == NULL) {
+ printk(KERN_ERR "%s: failed to allocate memory for device\n",
+ MMTIMER_NAME);
+ return -1;
+ }
+
+ /* Allocate mmtimer_t's for each online node */
+ for_each_online_node(node) {
+ timers[node] = kmalloc_node(sizeof(mmtimer_t)*NUM_COMPARATORS, GFP_KERNEL, node);
+ if (timers[node] == NULL) {
+ printk(KERN_ERR "%s: failed to allocate memory for device\n",
+ MMTIMER_NAME);
+ return -1;
+ }
+ for (i=0; i< NUM_COMPARATORS; i++) {
+ mmtimer_t * base = timers[node] + i;
+
+ spin_lock_init(&base->lock);
+ base->timer = NULL;
+ base->cpu = 0;
+ base->i = i;
+ tasklet_init(&base->tasklet, mmtimer_tasklet,
+ (unsigned long) (base));
+ }
+ }
+
sgi_clock_period = sgi_clock.res = NSEC_PER_SEC / sn_rtc_cycles_per_second;
register_posix_clock(CLOCK_SGI_CYCLE, &sgi_clock);
diff --git a/drivers/char/mwave/mwavepub.h b/drivers/char/mwave/mwavepub.h
index f1f9da7a65c1..60c961ae23b4 100644
--- a/drivers/char/mwave/mwavepub.h
+++ b/drivers/char/mwave/mwavepub.h
@@ -69,7 +69,7 @@ typedef struct _MW_ABILITIES {
typedef struct _MW_READWRITE {
unsigned short usDspAddress; /* The dsp address */
unsigned long ulDataLength; /* The size in bytes of the data or user buffer */
- void *pBuf; /* Input:variable sized buffer */
+ void __user *pBuf; /* Input:variable sized buffer */
} MW_READWRITE, *pMW_READWRITE;
#define IOCTL_MW_RESET _IO(MWAVE_MINOR,1)
diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c
index c3660d8781a4..a133a62f3d55 100644
--- a/drivers/char/n_hdlc.c
+++ b/drivers/char/n_hdlc.c
@@ -562,7 +562,7 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data,
} /* end of n_hdlc_tty_receive() */
/**
- * n_hdlc_tty_read - Called to retreive one frame of data (if available)
+ * n_hdlc_tty_read - Called to retrieve one frame of data (if available)
* @tty - pointer to tty instance data
* @file - pointer to open file object
* @buf - pointer to returned data buffer
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index ef011ef5dc46..649677b5dc36 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -66,7 +66,6 @@ static char *version = "cm4000_cs.c v2.4.0gm5 - All bugs added by Harald Welte";
#define T_100MSEC msecs_to_jiffies(100)
#define T_500MSEC msecs_to_jiffies(500)
-static void cm4000_detach(dev_link_t *link);
static void cm4000_release(dev_link_t *link);
static int major; /* major number we get from the kernel */
@@ -156,7 +155,6 @@ struct cm4000_dev {
/*sbuf*/ 512*sizeof(char) - \
/*queue*/ 4*sizeof(wait_queue_head_t))
-static dev_info_t dev_info = MODULE_NAME;
static dev_link_t *dev_table[CM4000_MAX_DEV];
/* This table doesn't use spaces after the comma between fields and thus
@@ -1444,6 +1442,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
dev_link_t *link;
int size;
int rc;
+ void __user *argp = (void __user *)arg;
#ifdef PCMCIA_DEBUG
char *ioctl_names[CM_IOC_MAXNR + 1] = {
[_IOC_NR(CM_IOCGSTATUS)] "CM_IOCGSTATUS",
@@ -1481,11 +1480,11 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
_IOC_DIR(cmd), _IOC_READ, _IOC_WRITE, size, cmd);
if (_IOC_DIR(cmd) & _IOC_READ) {
- if (!access_ok(VERIFY_WRITE, (void *)arg, size))
+ if (!access_ok(VERIFY_WRITE, argp, size))
return -EFAULT;
}
if (_IOC_DIR(cmd) & _IOC_WRITE) {
- if (!access_ok(VERIFY_READ, (void *)arg, size))
+ if (!access_ok(VERIFY_READ, argp, size))
return -EFAULT;
}
@@ -1506,14 +1505,14 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
status |= CM_NO_READER;
if (test_bit(IS_BAD_CARD, &dev->flags))
status |= CM_BAD_CARD;
- if (copy_to_user((int *)arg, &status, sizeof(int)))
+ if (copy_to_user(argp, &status, sizeof(int)))
return -EFAULT;
}
return 0;
case CM_IOCGATR:
DEBUGP(4, dev, "... in CM_IOCGATR\n");
{
- struct atreq *atreq = (struct atreq *) arg;
+ struct atreq __user *atreq = argp;
int tmp;
/* allow nonblocking io and being interrupted */
if (wait_event_interruptible
@@ -1597,7 +1596,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
{
struct ptsreq krnptsreq;
- if (copy_from_user(&krnptsreq, (struct ptsreq *) arg,
+ if (copy_from_user(&krnptsreq, argp,
sizeof(struct ptsreq)))
return -EFAULT;
@@ -1641,7 +1640,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
int old_pc_debug = 0;
old_pc_debug = pc_debug;
- if (copy_from_user(&pc_debug, (int *)arg, sizeof(int)))
+ if (copy_from_user(&pc_debug, argp, sizeof(int)))
return -EFAULT;
if (old_pc_debug != pc_debug)
@@ -1863,68 +1862,36 @@ cs_release:
link->state &= ~DEV_CONFIG_PENDING;
}
-static int cm4000_event(event_t event, int priority,
- event_callback_args_t *args)
+static int cm4000_suspend(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
+ dev_link_t *link = dev_to_instance(p_dev);
struct cm4000_dev *dev;
- int devno;
- link = args->client_data;
dev = link->priv;
- DEBUGP(3, dev, "-> cm4000_event\n");
- for (devno = 0; devno < CM4000_MAX_DEV; devno++)
- if (dev_table[devno] == link)
- break;
+ link->state |= DEV_SUSPEND;
+ if (link->state & DEV_CONFIG)
+ pcmcia_release_configuration(link->handle);
+ stop_monitor(dev);
- if (devno == CM4000_MAX_DEV)
- return CS_BAD_ADAPTER;
+ return 0;
+}
- switch (event) {
- case CS_EVENT_CARD_INSERTION:
- DEBUGP(5, dev, "CS_EVENT_CARD_INSERTION\n");
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- cm4000_config(link, devno);
- break;
- case CS_EVENT_CARD_REMOVAL:
- DEBUGP(5, dev, "CS_EVENT_CARD_REMOVAL\n");
- link->state &= ~DEV_PRESENT;
- stop_monitor(dev);
- break;
- case CS_EVENT_PM_SUSPEND:
- DEBUGP(5, dev, "CS_EVENT_PM_SUSPEND "
- "(fall-through to CS_EVENT_RESET_PHYSICAL)\n");
- link->state |= DEV_SUSPEND;
- /* fall-through */
- case CS_EVENT_RESET_PHYSICAL:
- DEBUGP(5, dev, "CS_EVENT_RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG) {
- DEBUGP(5, dev, "ReleaseConfiguration\n");
- pcmcia_release_configuration(link->handle);
- }
- stop_monitor(dev);
- break;
- case CS_EVENT_PM_RESUME:
- DEBUGP(5, dev, "CS_EVENT_PM_RESUME "
- "(fall-through to CS_EVENT_CARD_RESET)\n");
- link->state &= ~DEV_SUSPEND;
- /* fall-through */
- case CS_EVENT_CARD_RESET:
- DEBUGP(5, dev, "CS_EVENT_CARD_RESET\n");
- if ((link->state & DEV_CONFIG)) {
- DEBUGP(5, dev, "RequestConfiguration\n");
- pcmcia_request_configuration(link->handle, &link->conf);
- }
- if (link->open)
- start_monitor(dev);
- break;
- default:
- DEBUGP(5, dev, "unknown event %.2x\n", event);
- break;
- }
- DEBUGP(3, dev, "<- cm4000_event\n");
- return CS_SUCCESS;
+static int cm4000_resume(struct pcmcia_device *p_dev)
+{
+ dev_link_t *link = dev_to_instance(p_dev);
+ struct cm4000_dev *dev;
+
+ dev = link->priv;
+
+ link->state &= ~DEV_SUSPEND;
+ if (link->state & DEV_CONFIG)
+ pcmcia_request_configuration(link->handle, &link->conf);
+
+ if (link->open)
+ start_monitor(dev);
+
+ return 0;
}
static void cm4000_release(dev_link_t *link)
@@ -1934,11 +1901,10 @@ static void cm4000_release(dev_link_t *link)
pcmcia_release_io(link->handle, &link->io);
}
-static dev_link_t *cm4000_attach(void)
+static int cm4000_attach(struct pcmcia_device *p_dev)
{
struct cm4000_dev *dev;
dev_link_t *link;
- client_reg_t client_reg;
int i;
for (i = 0; i < CM4000_MAX_DEV; i++)
@@ -1947,76 +1913,55 @@ static dev_link_t *cm4000_attach(void)
if (i == CM4000_MAX_DEV) {
printk(KERN_NOTICE MODULE_NAME ": all devices in use\n");
- return NULL;
+ return -ENODEV;
}
/* create a new cm4000_cs device */
dev = kzalloc(sizeof(struct cm4000_dev), GFP_KERNEL);
if (dev == NULL)
- return NULL;
+ return -ENOMEM;
link = &dev->link;
link->priv = dev;
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
- /* register with card services */
- client_reg.dev_info = &dev_info;
- client_reg.EventMask =
- CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
- CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
- CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
-
- i = pcmcia_register_client(&link->handle, &client_reg);
- if (i) {
- cs_error(link->handle, RegisterClient, i);
- cm4000_detach(link);
- return NULL;
- }
-
init_waitqueue_head(&dev->devq);
init_waitqueue_head(&dev->ioq);
init_waitqueue_head(&dev->atrq);
init_waitqueue_head(&dev->readq);
- return link;
-}
-
-static void cm4000_detach_by_devno(int devno, dev_link_t * link)
-{
- struct cm4000_dev *dev = link->priv;
-
- DEBUGP(3, dev, "-> detach_by_devno(devno=%d)\n", devno);
-
- if (link->state & DEV_CONFIG) {
- DEBUGP(5, dev, "device still configured (try to release it)\n");
- cm4000_release(link);
- }
+ link->handle = p_dev;
+ p_dev->instance = link;
- if (link->handle) {
- pcmcia_deregister_client(link->handle);
- }
+ link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ cm4000_config(link, i);
- dev_table[devno] = NULL;
- kfree(dev);
- return;
+ return 0;
}
-static void cm4000_detach(dev_link_t * link)
+static void cm4000_detach(struct pcmcia_device *p_dev)
{
- int i;
+ dev_link_t *link = dev_to_instance(p_dev);
+ struct cm4000_dev *dev = link->priv;
+ int devno;
/* find device */
- for (i = 0; i < CM4000_MAX_DEV; i++)
- if (dev_table[i] == link)
+ for (devno = 0; devno < CM4000_MAX_DEV; devno++)
+ if (dev_table[devno] == link)
break;
-
- if (i == CM4000_MAX_DEV)
+ if (devno == CM4000_MAX_DEV)
return;
- cm4000_detach_by_devno(i, link);
+ link->state &= ~DEV_PRESENT;
+ stop_monitor(dev);
+
+ if (link->state & DEV_CONFIG)
+ cm4000_release(link);
+
+ dev_table[devno] = NULL;
+ kfree(dev);
+
return;
}
@@ -2041,9 +1986,10 @@ static struct pcmcia_driver cm4000_driver = {
.drv = {
.name = "cm4000_cs",
},
- .attach = cm4000_attach,
- .detach = cm4000_detach,
- .event = cm4000_event,
+ .probe = cm4000_attach,
+ .remove = cm4000_detach,
+ .suspend = cm4000_suspend,
+ .resume = cm4000_resume,
.id_table = cm4000_ids,
};
@@ -2063,13 +2009,8 @@ static int __init cmm_init(void)
static void __exit cmm_exit(void)
{
- int i;
-
printk(KERN_INFO MODULE_NAME ": unloading\n");
pcmcia_unregister_driver(&cm4000_driver);
- for (i = 0; i < CM4000_MAX_DEV; i++)
- if (dev_table[i])
- cm4000_detach_by_devno(i, dev_table[i]);
unregister_chrdev(major, DEVICE_NAME);
};
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 4c698d908ffa..46eb371bf17e 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -65,7 +65,6 @@ static char *version =
#define POLL_PERIOD msecs_to_jiffies(10)
static void reader_release(dev_link_t *link);
-static void reader_detach(dev_link_t *link);
static int major;
@@ -86,7 +85,6 @@ struct reader_dev {
struct timer_list poll_timer;
};
-static dev_info_t dev_info = MODULE_NAME;
static dev_link_t *dev_table[CM_MAX_DEV];
#ifndef PCMCIA_DEBUG
@@ -629,65 +627,26 @@ cs_release:
link->state &= ~DEV_CONFIG_PENDING;
}
-static int reader_event(event_t event, int priority,
- event_callback_args_t *args)
+static int reader_suspend(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
- struct reader_dev *dev;
- int devno;
+ dev_link_t *link = dev_to_instance(p_dev);
- link = args->client_data;
- dev = link->priv;
- DEBUGP(3, dev, "-> reader_event\n");
- for (devno = 0; devno < CM_MAX_DEV; devno++) {
- if (dev_table[devno] == link)
- break;
- }
- if (devno == CM_MAX_DEV)
- return CS_BAD_ADAPTER;
+ link->state |= DEV_SUSPEND;
+ if (link->state & DEV_CONFIG)
+ pcmcia_release_configuration(link->handle);
- switch (event) {
- case CS_EVENT_CARD_INSERTION:
- DEBUGP(5, dev, "CS_EVENT_CARD_INSERTION\n");
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- reader_config(link, devno);
- break;
- case CS_EVENT_CARD_REMOVAL:
- DEBUGP(5, dev, "CS_EVENT_CARD_REMOVAL\n");
- link->state &= ~DEV_PRESENT;
- break;
- case CS_EVENT_PM_SUSPEND:
- DEBUGP(5, dev, "CS_EVENT_PM_SUSPEND "
- "(fall-through to CS_EVENT_RESET_PHYSICAL)\n");
- link->state |= DEV_SUSPEND;
-
- case CS_EVENT_RESET_PHYSICAL:
- DEBUGP(5, dev, "CS_EVENT_RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG) {
- DEBUGP(5, dev, "ReleaseConfiguration\n");
- pcmcia_release_configuration(link->handle);
- }
- break;
- case CS_EVENT_PM_RESUME:
- DEBUGP(5, dev, "CS_EVENT_PM_RESUME "
- "(fall-through to CS_EVENT_CARD_RESET)\n");
- link->state &= ~DEV_SUSPEND;
-
- case CS_EVENT_CARD_RESET:
- DEBUGP(5, dev, "CS_EVENT_CARD_RESET\n");
- if ((link->state & DEV_CONFIG)) {
- DEBUGP(5, dev, "RequestConfiguration\n");
- pcmcia_request_configuration(link->handle,
- &link->conf);
- }
- break;
- default:
- DEBUGP(5, dev, "reader_event: unknown event %.2x\n",
- event);
- break;
- }
- DEBUGP(3, dev, "<- reader_event\n");
- return CS_SUCCESS;
+ return 0;
+}
+
+static int reader_resume(struct pcmcia_device *p_dev)
+{
+ dev_link_t *link = dev_to_instance(p_dev);
+
+ link->state &= ~DEV_SUSPEND;
+ if (link->state & DEV_CONFIG)
+ pcmcia_request_configuration(link->handle, &link->conf);
+
+ return 0;
}
static void reader_release(dev_link_t *link)
@@ -697,11 +656,10 @@ static void reader_release(dev_link_t *link)
pcmcia_release_io(link->handle, &link->io);
}
-static dev_link_t *reader_attach(void)
+static int reader_attach(struct pcmcia_device *p_dev)
{
struct reader_dev *dev;
dev_link_t *link;
- client_reg_t client_reg;
int i;
for (i = 0; i < CM_MAX_DEV; i++) {
@@ -710,11 +668,11 @@ static dev_link_t *reader_attach(void)
}
if (i == CM_MAX_DEV)
- return NULL;
+ return -ENODEV;
dev = kzalloc(sizeof(struct reader_dev), GFP_KERNEL);
if (dev == NULL)
- return NULL;
+ return -ENOMEM;
dev->timeout = CCID_DRIVER_MINIMUM_TIMEOUT;
dev->buffer_status = 0;
@@ -725,20 +683,6 @@ static dev_link_t *reader_attach(void)
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
- client_reg.dev_info = &dev_info;
- client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
- client_reg.EventMask=
- CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
- CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
- CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
- i = pcmcia_register_client(&link->handle, &client_reg);
- if (i) {
- cs_error(link->handle, RegisterClient, i);
- reader_detach(link);
- return NULL;
- }
init_waitqueue_head(&dev->devq);
init_waitqueue_head(&dev->poll_wait);
init_waitqueue_head(&dev->read_wait);
@@ -746,39 +690,37 @@ static dev_link_t *reader_attach(void)
init_timer(&dev->poll_timer);
dev->poll_timer.function = &cm4040_do_poll;
- return link;
-}
-
-static void reader_detach_by_devno(int devno, dev_link_t *link)
-{
- struct reader_dev *dev = link->priv;
+ link->handle = p_dev;
+ p_dev->instance = link;
- if (link->state & DEV_CONFIG) {
- DEBUGP(5, dev, "device still configured (try to release it)\n");
- reader_release(link);
- }
+ link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ reader_config(link, i);
- pcmcia_deregister_client(link->handle);
- dev_table[devno] = NULL;
- DEBUGP(5, dev, "freeing dev=%p\n", dev);
- cm4040_stop_poll(dev);
- kfree(dev);
- return;
+ return 0;
}
-static void reader_detach(dev_link_t *link)
+static void reader_detach(struct pcmcia_device *p_dev)
{
- int i;
+ dev_link_t *link = dev_to_instance(p_dev);
+ struct reader_dev *dev = link->priv;
+ int devno;
/* find device */
- for (i = 0; i < CM_MAX_DEV; i++) {
- if (dev_table[i] == link)
+ for (devno = 0; devno < CM_MAX_DEV; devno++) {
+ if (dev_table[devno] == link)
break;
}
- if (i == CM_MAX_DEV)
+ if (devno == CM_MAX_DEV)
return;
- reader_detach_by_devno(i, link);
+ link->state &= ~DEV_PRESENT;
+
+ if (link->state & DEV_CONFIG)
+ reader_release(link);
+
+ dev_table[devno] = NULL;
+ kfree(dev);
+
return;
}
@@ -804,9 +746,10 @@ static struct pcmcia_driver reader_driver = {
.drv = {
.name = "cm4040_cs",
},
- .attach = reader_attach,
- .detach = reader_detach,
- .event = reader_event,
+ .probe = reader_attach,
+ .remove = reader_detach,
+ .suspend = reader_suspend,
+ .resume = reader_resume,
.id_table = cm4040_ids,
};
@@ -825,14 +768,8 @@ static int __init cm4040_init(void)
static void __exit cm4040_exit(void)
{
- int i;
-
printk(KERN_INFO MODULE_NAME ": unloading\n");
pcmcia_unregister_driver(&reader_driver);
- for (i = 0; i < CM_MAX_DEV; i++) {
- if (dev_table[i])
- reader_detach_by_devno(i, dev_table[i]);
- }
unregister_chrdev(major, DEVICE_NAME);
}
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 2c326ea53421..cf45b100eff1 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -486,13 +486,7 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout);
static void mgslpc_config(dev_link_t *link);
static void mgslpc_release(u_long arg);
-static int mgslpc_event(event_t event, int priority,
- event_callback_args_t *args);
-static dev_link_t *mgslpc_attach(void);
-static void mgslpc_detach(dev_link_t *);
-
-static dev_info_t dev_info = "synclink_cs";
-static dev_link_t *dev_list = NULL;
+static void mgslpc_detach(struct pcmcia_device *p_dev);
/*
* 1st function defined in .text section. Calling this function in
@@ -539,12 +533,10 @@ static void ldisc_receive_buf(struct tty_struct *tty,
}
}
-static dev_link_t *mgslpc_attach(void)
+static int mgslpc_attach(struct pcmcia_device *p_dev)
{
MGSLPC_INFO *info;
dev_link_t *link;
- client_reg_t client_reg;
- int ret;
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_attach\n");
@@ -552,7 +544,7 @@ static dev_link_t *mgslpc_attach(void)
info = (MGSLPC_INFO *)kmalloc(sizeof(MGSLPC_INFO), GFP_KERNEL);
if (!info) {
printk("Error can't allocate device instance data\n");
- return NULL;
+ return -ENOMEM;
}
memset(info, 0, sizeof(MGSLPC_INFO));
@@ -587,24 +579,15 @@ static dev_link_t *mgslpc_attach(void)
link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- /* Register with Card Services */
- link->next = dev_list;
- dev_list = link;
-
- client_reg.dev_info = &dev_info;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
+ link->handle = p_dev;
+ p_dev->instance = link;
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if (ret != CS_SUCCESS) {
- cs_error(link->handle, RegisterClient, ret);
- mgslpc_detach(link);
- return NULL;
- }
+ link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ mgslpc_config(link);
mgslpc_add_device(info);
- return link;
+ return 0;
}
/* Card has been inserted.
@@ -736,85 +719,50 @@ static void mgslpc_release(u_long arg)
pcmcia_release_io(link->handle, &link->io);
if (link->irq.AssignedIRQ)
pcmcia_release_irq(link->handle, &link->irq);
- if (link->state & DEV_STALE_LINK)
- mgslpc_detach(link);
}
-static void mgslpc_detach(dev_link_t *link)
+static void mgslpc_detach(struct pcmcia_device *p_dev)
{
- dev_link_t **linkp;
+ dev_link_t *link = dev_to_instance(p_dev);
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_detach(0x%p)\n", link);
-
- /* find device */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- return;
if (link->state & DEV_CONFIG) {
- /* device is configured/active, mark it so when
- * release() is called a proper detach() occurs.
- */
- if (debug_level >= DEBUG_LEVEL_INFO)
- printk(KERN_DEBUG "synclinkpc: detach postponed, '%s' "
- "still locked\n", link->dev->dev_name);
- link->state |= DEV_STALE_LINK;
- return;
+ ((MGSLPC_INFO *)link->priv)->stop = 1;
+ mgslpc_release((u_long)link);
}
- /* Break the link with Card Services */
- if (link->handle)
- pcmcia_deregister_client(link->handle);
-
- /* Unlink device structure, and free it */
- *linkp = link->next;
mgslpc_remove_device((MGSLPC_INFO *)link->priv);
}
-static int mgslpc_event(event_t event, int priority,
- event_callback_args_t *args)
+static int mgslpc_suspend(struct pcmcia_device *dev)
{
- dev_link_t *link = args->client_data;
- MGSLPC_INFO *info = link->priv;
-
- if (debug_level >= DEBUG_LEVEL_INFO)
- printk("mgslpc_event(0x%06x)\n", event);
-
- switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG) {
- ((MGSLPC_INFO *)link->priv)->stop = 1;
- mgslpc_release((u_long)link);
- }
- break;
- case CS_EVENT_CARD_INSERTION:
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- mgslpc_config(link);
- break;
- case CS_EVENT_PM_SUSPEND:
- link->state |= DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_RESET_PHYSICAL:
- /* Mark the device as stopped, to block IO until later */
- info->stop = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
- break;
- case CS_EVENT_PM_RESUME:
- link->state &= ~DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_CARD_RESET:
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
- info->stop = 0;
- break;
- }
- return 0;
+ dev_link_t *link = dev_to_instance(dev);
+ MGSLPC_INFO *info = link->priv;
+
+ link->state |= DEV_SUSPEND;
+ info->stop = 1;
+ if (link->state & DEV_CONFIG)
+ pcmcia_release_configuration(link->handle);
+
+ return 0;
}
+static int mgslpc_resume(struct pcmcia_device *dev)
+{
+ dev_link_t *link = dev_to_instance(dev);
+ MGSLPC_INFO *info = link->priv;
+
+ link->state &= ~DEV_SUSPEND;
+ if (link->state & DEV_CONFIG)
+ pcmcia_request_configuration(link->handle, &link->conf);
+ info->stop = 0;
+
+ return 0;
+}
+
+
static inline int mgslpc_paranoia_check(MGSLPC_INFO *info,
char *name, const char *routine)
{
@@ -3091,10 +3039,11 @@ static struct pcmcia_driver mgslpc_driver = {
.drv = {
.name = "synclink_cs",
},
- .attach = mgslpc_attach,
- .event = mgslpc_event,
- .detach = mgslpc_detach,
+ .probe = mgslpc_attach,
+ .remove = mgslpc_detach,
.id_table = mgslpc_ids,
+ .suspend = mgslpc_suspend,
+ .resume = mgslpc_resume,
};
static struct tty_operations mgslpc_ops = {
@@ -3138,7 +3087,6 @@ static void synclink_cs_cleanup(void)
}
pcmcia_unregister_driver(&mgslpc_driver);
- BUG_ON(dev_list != NULL);
}
static int __init synclink_cs_init(void)
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 7999da25fe40..bdfdfd28594d 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1554,10 +1554,8 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
EXPORT_SYMBOL(secure_tcp_sequence_number);
-
-
-/* Generate secure starting point for ephemeral TCP port search */
-u32 secure_tcp_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport)
+/* Generate secure starting point for ephemeral IPV4 transport port search */
+u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport)
{
struct keydata *keyptr = get_keyptr();
u32 hash[4];
@@ -1575,7 +1573,7 @@ u32 secure_tcp_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport)
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport)
+u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport)
{
struct keydata *keyptr = get_keyptr();
u32 hash[12];
@@ -1586,7 +1584,7 @@ u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dp
return twothirdsMD4Transform(daddr, hash);
}
-EXPORT_SYMBOL(secure_tcpv6_port_ephemeral);
+EXPORT_SYMBOL(secure_ipv6_port_ephemeral);
#endif
#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index f66c7ad6fd38..3c1dafaa3441 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -419,7 +419,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
while (this_round > 1) {
unsigned short w;
- w = get_unaligned(((const unsigned short *)con_buf0));
+ w = get_unaligned(((unsigned short *)con_buf0));
vcs_scr_writew(vc, w, org++);
con_buf0 += 2;
this_round -= 2;
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index 344001b45af9..a6544790af60 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -438,7 +438,7 @@ config INDYDOG
config ZVM_WATCHDOG
tristate "z/VM Watchdog Timer"
- depends on WATCHDOG && ARCH_S390
+ depends on WATCHDOG && S390
help
IBM s/390 and zSeries machines running under z/VM 5.1 or later
provide a virtual watchdog timer to their guest that cause a
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 65830ec71042..b6640606b44d 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -72,7 +72,7 @@ static __inline__ void booke_wdt_ping(void)
/*
* booke_wdt_write:
*/
-static ssize_t booke_wdt_write (struct file *file, const char *buf,
+static ssize_t booke_wdt_write (struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
booke_wdt_ping();
@@ -92,14 +92,15 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
u32 tmp = 0;
+ u32 __user *p = (u32 __user *)arg;
switch (cmd) {
case WDIOC_GETSUPPORT:
- if (copy_to_user ((struct watchdog_info *) arg, &ident,
+ if (copy_to_user ((struct watchdog_info __user *) arg, &ident,
sizeof(struct watchdog_info)))
return -EFAULT;
case WDIOC_GETSTATUS:
- return put_user(ident.options, (u32 *) arg);
+ return put_user(ident.options, p);
case WDIOC_GETBOOTSTATUS:
/* XXX: something is clearing TSR */
tmp = mfspr(SPRN_TSR) & TSR_WRS(3);
@@ -109,14 +110,14 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
booke_wdt_ping();
return 0;
case WDIOC_SETTIMEOUT:
- if (get_user(booke_wdt_period, (u32 *) arg))
+ if (get_user(booke_wdt_period, p))
return -EFAULT;
mtspr(SPRN_TCR, (mfspr(SPRN_TCR)&~WDTP(0))|WDTP(booke_wdt_period));
return 0;
case WDIOC_GETTIMEOUT:
- return put_user(booke_wdt_period, (u32 *) arg);
+ return put_user(booke_wdt_period, p);
case WDIOC_SETOPTIONS:
- if (get_user(tmp, (u32 *) arg))
+ if (get_user(tmp, p))
return -EINVAL;
if (tmp == WDIOS_ENABLECARD) {
booke_wdt_ping();
@@ -172,7 +173,7 @@ static int __init booke_wdt_init(void)
int ret = 0;
printk (KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
- ident.firmware_version = cpu_specs[0].pvr_value;
+ ident.firmware_version = cur_cpu_spec->pvr_value;
ret = misc_register(&booke_wdt_miscdev);
if (ret) {
diff --git a/drivers/char/watchdog/ixp4xx_wdt.c b/drivers/char/watchdog/ixp4xx_wdt.c
index b5be8b11104a..3800835ca8f3 100644
--- a/drivers/char/watchdog/ixp4xx_wdt.c
+++ b/drivers/char/watchdog/ixp4xx_wdt.c
@@ -186,8 +186,8 @@ static int __init ixp4xx_wdt_init(void)
unsigned long processor_id;
asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :);
- if (!(processor_id & 0xf)) {
- printk("IXP4XXX Watchdog: Rev. A0 CPU detected - "
+ if (!(processor_id & 0xf) && !cpu_is_ixp46x()) {
+ printk("IXP4XXX Watchdog: Rev. A0 IXP42x CPU detected - "
"watchdog disabled\n");
return -ENODEV;
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9defcf861b67..b4d843489881 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -180,10 +180,6 @@ static ssize_t mpcore_wdt_write(struct file *file, const char *data, size_t len,
{
struct mpcore_wdt *wdt = file->private_data;
- /* Can't seek (pwrite) on this device */
- if (ppos != &file->f_pos)
- return -ESPIPE;
-
/*
* Refresh the timer.
*/
diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 092e9b133750..1533f56baa42 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -151,7 +151,6 @@ static void usb_pcwd_disconnect (struct usb_interface *interface);
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver usb_pcwd_driver = {
- .owner = THIS_MODULE,
.name = DRIVER_NAME,
.probe = usb_pcwd_probe,
.disconnect = usb_pcwd_disconnect,
diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c
index 619e2ffca33f..dacfe31caccf 100644
--- a/drivers/char/watchdog/wdrtas.c
+++ b/drivers/char/watchdog/wdrtas.c
@@ -320,7 +320,7 @@ static int
wdrtas_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- int __user *argp = (void *)arg;
+ int __user *argp = (void __user *)arg;
int i;
static struct watchdog_info wdinfo = {
.options = WDRTAS_SUPPORTED_MASK,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 02:40:41 +0100