diff options
Diffstat (limited to 'drivers')
30 files changed, 174 insertions, 187 deletions
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index ea24c1e51be2..2673a3d14806 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -1588,7 +1588,7 @@ static const struct ata_port_info sata_dwc_port_info[] = { }, }; -static int sata_dwc_probe(struct of_device *ofdev, +static int sata_dwc_probe(struct platform_device *ofdev, const struct of_device_id *match) { struct sata_dwc_device *hsdev; @@ -1702,7 +1702,7 @@ error_out: return err; } -static int sata_dwc_remove(struct of_device *ofdev) +static int sata_dwc_remove(struct platform_device *ofdev) { struct device *dev = &ofdev->dev; struct ata_host *host = dev_get_drvdata(dev); diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index 2982b3ee9465..057413bb16e2 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -94,6 +94,7 @@ #include <linux/hdreg.h> #include <linux/platform_device.h> #if defined(CONFIG_OF) +#include <linux/of_address.h> #include <linux/of_device.h> #include <linux/of_platform.h> #endif diff --git a/drivers/char/pty.c b/drivers/char/pty.c index ad46eae1f9bb..c350d01716bd 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -675,8 +675,8 @@ static int ptmx_open(struct inode *inode, struct file *filp) } set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */ - filp->private_data = tty; - file_move(filp, &tty->tty_files); + + tty_add_file(tty, filp); retval = devpts_pty_new(inode, tty->link); if (retval) diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 0350c42375a2..949067a0bd47 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -136,6 +136,9 @@ LIST_HEAD(tty_drivers); /* linked list of tty drivers */ DEFINE_MUTEX(tty_mutex); EXPORT_SYMBOL(tty_mutex); +/* Spinlock to protect the tty->tty_files list */ +DEFINE_SPINLOCK(tty_files_lock); + static ssize_t tty_read(struct file *, char __user *, size_t, loff_t *); static ssize_t tty_write(struct file *, const char __user *, size_t, loff_t *); ssize_t redirected_tty_write(struct file *, const char __user *, @@ -185,6 +188,41 @@ void free_tty_struct(struct tty_struct *tty) kfree(tty); } +static inline struct tty_struct *file_tty(struct file *file) +{ + return ((struct tty_file_private *)file->private_data)->tty; +} + +/* Associate a new file with the tty structure */ +void tty_add_file(struct tty_struct *tty, struct file *file) +{ + struct tty_file_private *priv; + + /* XXX: must implement proper error handling in callers */ + priv = kmalloc(sizeof(*priv), GFP_KERNEL|__GFP_NOFAIL); + + priv->tty = tty; + priv->file = file; + file->private_data = priv; + + spin_lock(&tty_files_lock); + list_add(&priv->list, &tty->tty_files); + spin_unlock(&tty_files_lock); +} + +/* Delete file from its tty */ +void tty_del_file(struct file *file) +{ + struct tty_file_private *priv = file->private_data; + + spin_lock(&tty_files_lock); + list_del(&priv->list); + spin_unlock(&tty_files_lock); + file->private_data = NULL; + kfree(priv); +} + + #define TTY_NUMBER(tty) ((tty)->index + (tty)->driver->name_base) /** @@ -235,11 +273,11 @@ static int check_tty_count(struct tty_struct *tty, const char *routine) struct list_head *p; int count = 0; - file_list_lock(); + spin_lock(&tty_files_lock); list_for_each(p, &tty->tty_files) { count++; } - file_list_unlock(); + spin_unlock(&tty_files_lock); if (tty->driver->type == TTY_DRIVER_TYPE_PTY && tty->driver->subtype == PTY_TYPE_SLAVE && tty->link && tty->link->count) @@ -497,6 +535,7 @@ void __tty_hangup(struct tty_struct *tty) struct file *cons_filp = NULL; struct file *filp, *f = NULL; struct task_struct *p; + struct tty_file_private *priv; int closecount = 0, n; unsigned long flags; int refs = 0; @@ -506,7 +545,7 @@ void __tty_hangup(struct tty_struct *tty) spin_lock(&redirect_lock); - if (redirect && redirect->private_data == tty) { + if (redirect && file_tty(redirect) == tty) { f = redirect; redirect = NULL; } @@ -519,9 +558,10 @@ void __tty_hangup(struct tty_struct *tty) workqueue with the lock held */ check_tty_count(tty, "tty_hangup"); - file_list_lock(); + spin_lock(&tty_files_lock); /* This breaks for file handles being sent over AF_UNIX sockets ? */ - list_for_each_entry(filp, &tty->tty_files, f_u.fu_list) { + list_for_each_entry(priv, &tty->tty_files, list) { + filp = priv->file; if (filp->f_op->write == redirected_tty_write) cons_filp = filp; if (filp->f_op->write != tty_write) @@ -530,7 +570,7 @@ void __tty_hangup(struct tty_struct *tty) __tty_fasync(-1, filp, 0); /* can't block */ filp->f_op = &hung_up_tty_fops; } - file_list_unlock(); + spin_unlock(&tty_files_lock); tty_ldisc_hangup(tty); @@ -889,12 +929,10 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { int i; - struct tty_struct *tty; - struct inode *inode; + struct inode *inode = file->f_path.dentry->d_inode; + struct tty_struct *tty = file_tty(file); struct tty_ldisc *ld; - tty = file->private_data; - inode = file->f_path.dentry->d_inode; if (tty_paranoia_check(tty, inode, "tty_read")) return -EIO; if (!tty || (test_bit(TTY_IO_ERROR, &tty->flags))) @@ -1065,12 +1103,11 @@ void tty_write_message(struct tty_struct *tty, char *msg) static ssize_t tty_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct tty_struct *tty; struct inode *inode = file->f_path.dentry->d_inode; + struct tty_struct *tty = file_tty(file); + struct tty_ldisc *ld; ssize_t ret; - struct tty_ldisc *ld; - tty = file->private_data; if (tty_paranoia_check(tty, inode, "tty_write")) return -EIO; if (!tty || !tty->ops->write || @@ -1424,9 +1461,9 @@ static void release_one_tty(struct work_struct *work) tty_driver_kref_put(driver); module_put(driver->owner); - file_list_lock(); + spin_lock(&tty_files_lock); list_del_init(&tty->tty_files); - file_list_unlock(); + spin_unlock(&tty_files_lock); put_pid(tty->pgrp); put_pid(tty->session); @@ -1507,13 +1544,13 @@ static void release_tty(struct tty_struct *tty, int idx) int tty_release(struct inode *inode, struct file *filp) { - struct tty_struct *tty, *o_tty; + struct tty_struct *tty = file_tty(filp); + struct tty_struct *o_tty; int pty_master, tty_closing, o_tty_closing, do_sleep; int devpts; int idx; char buf[64]; - tty = filp->private_data; if (tty_paranoia_check(tty, inode, "tty_release_dev")) return 0; @@ -1671,8 +1708,7 @@ int tty_release(struct inode *inode, struct file *filp) * - do_tty_hangup no longer sees this file descriptor as * something that needs to be handled for hangups. */ - file_kill(filp); - filp->private_data = NULL; + tty_del_file(filp); /* * Perform some housekeeping before deciding whether to return. @@ -1839,8 +1875,8 @@ got_driver: return PTR_ERR(tty); } - filp->private_data = tty; - file_move(filp, &tty->tty_files); + tty_add_file(tty, filp); + check_tty_count(tty, "tty_open"); if (tty->driver->type == TTY_DRIVER_TYPE_PTY && tty->driver->subtype == PTY_TYPE_MASTER) @@ -1916,11 +1952,10 @@ got_driver: static unsigned int tty_poll(struct file *filp, poll_table *wait) { - struct tty_struct *tty; + struct tty_struct *tty = file_tty(filp); struct tty_ldisc *ld; int ret = 0; - tty = filp->private_data; if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_poll")) return 0; @@ -1933,11 +1968,10 @@ static unsigned int tty_poll(struct file *filp, poll_table *wait) static int __tty_fasync(int fd, struct file *filp, int on) { - struct tty_struct *tty; + struct tty_struct *tty = file_tty(filp); unsigned long flags; int retval = 0; - tty = filp->private_data; if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_fasync")) goto out; @@ -2491,13 +2525,13 @@ EXPORT_SYMBOL(tty_pair_get_pty); */ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - struct tty_struct *tty, *real_tty; + struct tty_struct *tty = file_tty(file); + struct tty_struct *real_tty; void __user *p = (void __user *)arg; int retval; struct tty_ldisc *ld; struct inode *inode = file->f_dentry->d_inode; - tty = file->private_data; if (tty_paranoia_check(tty, inode, "tty_ioctl")) return -EINVAL; @@ -2619,7 +2653,7 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct inode *inode = file->f_dentry->d_inode; - struct tty_struct *tty = file->private_data; + struct tty_struct *tty = file_tty(file); struct tty_ldisc *ld; int retval = -ENOIOCTLCMD; @@ -2711,7 +2745,7 @@ void __do_SAK(struct tty_struct *tty) if (!filp) continue; if (filp->f_op->read == tty_read && - filp->private_data == tty) { + file_tty(filp) == tty) { printk(KERN_NOTICE "SAK: killed process %d" " (%s): fd#%d opened to the tty\n", task_pid_nr(p), p->comm, i); diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index 0ed763cd2e77..b663d573aad9 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -94,6 +94,7 @@ #ifdef CONFIG_OF /* For open firmware. */ +#include <linux/of_address.h> #include <linux/of_device.h> #include <linux/of_platform.h> #endif diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index e635199a0cd2..0c52899be964 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1299,6 +1299,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index f44bdc084cb2..8ca7f65cf2f8 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c @@ -159,6 +159,13 @@ static int egalax_event(struct hid_device *hid, struct hid_field *field, { struct egalax_data *td = hid_get_drvdata(hid); + /* Note, eGalax has two product lines: the first is resistive and + * uses a standard parallel multitouch protocol (product ID == + * 48xx). The second is capacitive and uses an unusual "serial" + * protocol with a different message for each multitouch finger + * (product ID == 72xx). We do not yet generate a correct event + * sequence for the capacitive/serial protocol. + */ if (hid->claimed & HID_CLAIMED_INPUT) { struct input_dev *input = field->hidinput->input; @@ -246,6 +253,8 @@ static void egalax_remove(struct hid_device *hdev) static const struct hid_device_id egalax_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, + USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) }, { } }; MODULE_DEVICE_TABLE(hid, egalax_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d3fc13ae094d..85c6d13c9ffa 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -188,6 +188,7 @@ #define USB_VENDOR_ID_DWAV 0x0eef #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH 0x480d +#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1 0x720c #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index 346f0e34987e..bc2e07740628 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -547,11 +547,11 @@ static void picolcd_fb_destroy(struct fb_info *info) ref_cnt--; mutex_lock(&info->lock); (*ref_cnt)--; - may_release = !ref_cnt; + may_release = !*ref_cnt; mutex_unlock(&info->lock); if (may_release) { - framebuffer_release(info); vfree((u8 *)info->fix.smem_start); + framebuffer_release(info); } } diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 254a003af048..0a29c51114aa 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -266,13 +266,15 @@ static int hiddev_open(struct inode *inode, struct file *file) { struct hiddev_list *list; struct usb_interface *intf; + struct hid_device *hid; struct hiddev *hiddev; int res; intf = usb_find_interface(&hiddev_driver, iminor(inode)); if (!intf) return -ENODEV; - hiddev = usb_get_intfdata(intf); + hid = usb_get_intfdata(intf); + hiddev = hid->hiddev; if (!(list = kzalloc(sizeof(struct hiddev_list), GFP_KERNEL))) return -ENOMEM; @@ -587,7 +589,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct hiddev_list *list = file->private_data; struct hiddev *hiddev = list->hiddev; struct hid_device *hid = hiddev->hid; - struct usb_device *dev = hid_to_usb_dev(hid); + struct usb_device *dev; struct hiddev_collection_info cinfo; struct hiddev_report_info rinfo; struct hiddev_field_info finfo; @@ -601,9 +603,11 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) /* Called without BKL by compat methods so no BKL taken */ /* FIXME: Who or what stop this racing with a disconnect ?? */ - if (!hiddev->exist) + if (!hiddev->exist || !hid) return -EIO; + dev = hid_to_usb_dev(hid); + switch (cmd) { case HIDIOCGVERSION: @@ -888,7 +892,6 @@ int hiddev_connect(struct hid_device *hid, unsigned int force) hid->hiddev = hiddev; hiddev->hid = hid; hiddev->exist = 1; - usb_set_intfdata(usbhid->intf, usbhid); retval = usb_register_dev(usbhid->intf, &hiddev_class); if (retval) { err_hid("Not able to get a minor for this device."); diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 0fba82943125..4d4d09bdec0a 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -332,11 +332,11 @@ config SENSORS_F71805F will be called f71805f. config SENSORS_F71882FG - tristate "Fintek F71808E, F71858FG, F71862FG, F71882FG, F71889FG and F8000" + tristate "Fintek F71858FG, F71862FG, F71882FG, F71889FG and F8000" depends on EXPERIMENTAL help - If you say yes here you get support for hardware monitoring features - of the Fintek F71808E, F71858FG, F71862FG/71863FG, F71882FG/F71883FG, + If you say yes here you get support for hardware monitoring + features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG, F71889FG and F8000 Super-I/O chips. This driver can also be built as a module. If so, the module diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index 6207120dcd4d..537841ef44b9 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -45,7 +45,6 @@ #define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */ #define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */ -#define SIO_F71808_ID 0x0901 /* Chipset ID */ #define SIO_F71858_ID 0x0507 /* Chipset ID */ #define SIO_F71862_ID 0x0601 /* Chipset ID */ #define SIO_F71882_ID 0x0541 /* Chipset ID */ @@ -97,10 +96,9 @@ static unsigned short force_id; module_param(force_id, ushort, 0); MODULE_PARM_DESC(force_id, "Override the detected device ID"); -enum chips { f71808fg, f71858fg, f71862fg, f71882fg, f71889fg, f8000 }; +enum chips { f71858fg, f71862fg, f71882fg, f71889fg, f8000 }; static const char *f71882fg_names[] = { - "f71808fg", "f71858fg", "f71862fg", "f71882fg", @@ -308,8 +306,8 @@ static struct sensor_device_attribute_2 f71858fg_in_temp_attr[] = { SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), }; -/* In attr common to the f71862fg, f71882fg and f71889fg */ -static struct sensor_device_attribute_2 fxxxx_in_attr[] = { +/* Temp and in attr common to the f71862fg, f71882fg and f71889fg */ +static struct sensor_device_attribute_2 fxxxx_in_temp_attr[] = { SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0), SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1), SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2), @@ -319,22 +317,6 @@ static struct sensor_device_attribute_2 fxxxx_in_attr[] = { SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6), SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7), SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8), -}; - -/* In attr for the f71808fg */ -static struct sensor_device_attribute_2 f71808_in_attr[] = { - SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0), - SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1), - SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2), - SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3), - SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4), - SENSOR_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 0, 5), - SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 7), - SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 8), -}; - -/* Temp attr common to the f71808fg, f71862fg, f71882fg and f71889fg */ -static struct sensor_device_attribute_2 fxxxx_temp_attr[] = { SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1), SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, store_temp_max, 0, 1), @@ -373,10 +355,6 @@ static struct sensor_device_attribute_2 fxxxx_temp_attr[] = { store_temp_beep, 0, 6), SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2), SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), -}; - -/* Temp and in attr common to the f71862fg, f71882fg and f71889fg */ -static struct sensor_device_attribute_2 f71862_temp_attr[] = { SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3), SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max, store_temp_max, 0, 3), @@ -1011,11 +989,6 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev) data->temp_type[1] = 6; break; } - } else if (data->type == f71808fg) { - reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE); - data->temp_type[1] = (reg & 0x02) ? 2 : 4; - data->temp_type[2] = (reg & 0x04) ? 2 : 4; - } else { reg2 = f71882fg_read8(data, F71882FG_REG_PECI); if ((reg2 & 0x03) == 0x01) @@ -1898,8 +1871,7 @@ static ssize_t store_pwm_auto_point_temp(struct device *dev, val /= 1000; - if (data->type == f71889fg - || data->type == f71808fg) + if (data->type == f71889fg) val = SENSORS_LIMIT(val, -128, 127); else val = SENSORS_LIMIT(val, 0, 127); @@ -2002,28 +1974,8 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) /* fall through! */ case f71862fg: err = f71882fg_create_sysfs_files(pdev, - f71862_temp_attr, - ARRAY_SIZE(f71862_temp_attr)); - if (err) - goto exit_unregister_sysfs; - err = f71882fg_create_sysfs_files(pdev, - fxxxx_in_attr, - ARRAY_SIZE(fxxxx_in_attr)); - if (err) - goto exit_unregister_sysfs; - err = f71882fg_create_sysfs_files(pdev, - fxxxx_temp_attr, - ARRAY_SIZE(fxxxx_temp_attr)); - break; - case f71808fg: - err = f71882fg_create_sysfs_files(pdev, - f71808_in_attr, - ARRAY_SIZE(f71808_in_attr)); - if (err) - goto exit_unregister_sysfs; - err = f71882fg_create_sysfs_files(pdev, - fxxxx_temp_attr, - ARRAY_SIZE(fxxxx_temp_attr)); + fxxxx_in_temp_attr, + ARRAY_SIZE(fxxxx_in_temp_attr)); break; case f8000: err = f71882fg_create_sysfs_files(pdev, @@ -2050,7 +2002,6 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) case f71862fg: err = (data->pwm_enable & 0x15) != 0x15; break; - case f71808fg: case f71882fg: case f71889fg: err = 0; @@ -2096,7 +2047,6 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) f8000_auto_pwm_attr, ARRAY_SIZE(f8000_auto_pwm_attr)); break; - case f71808fg: case f71889fg: for (i = 0; i < nr_fans; i++) { data->pwm_auto_point_mapping[i] = @@ -2176,22 +2126,8 @@ static int f71882fg_remove(struct platform_device *pdev) /* fall through! */ case f71862fg: f71882fg_remove_sysfs_files(pdev, - f71862_temp_attr, - ARRAY_SIZE(f71862_temp_attr)); - f71882fg_remove_sysfs_files(pdev, - fxxxx_in_attr, - ARRAY_SIZE(fxxxx_in_attr)); - f71882fg_remove_sysfs_files(pdev, - fxxxx_temp_attr, - ARRAY_SIZE(fxxxx_temp_attr)); - break; - case f71808fg: - f71882fg_remove_sysfs_files(pdev, - f71808_in_attr, - ARRAY_SIZE(f71808_in_attr)); - f71882fg_remove_sysfs_files(pdev, - fxxxx_temp_attr, - ARRAY_SIZE(fxxxx_temp_attr)); + fxxxx_in_temp_attr, + ARRAY_SIZE(fxxxx_in_temp_attr)); break; case f8000: f71882fg_remove_sysfs_files(pdev, @@ -2259,9 +2195,6 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address, devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID); switch (devid) { - case SIO_F71808_ID: - sio_data->type = f71808fg; - break; case SIO_F71858_ID: sio_data->type = f71858fg; break; diff --git a/drivers/md/md.c b/drivers/md/md.c index 11567c7999a2..c148b6302154 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2136,16 +2136,6 @@ static void sync_sbs(mddev_t * mddev, int nospares) * with the rest of the array) */ mdk_rdev_t *rdev; - - /* First make sure individual recovery_offsets are correct */ - list_for_each_entry(rdev, &mddev->disks, same_set) { - if (rdev->raid_disk >= 0 && - mddev->delta_disks >= 0 && - !test_bit(In_sync, &rdev->flags) && - mddev->curr_resync_completed > rdev->recovery_offset) - rdev->recovery_offset = mddev->curr_resync_completed; - - } list_for_each_entry(rdev, &mddev->disks, same_set) { if (rdev->sb_events == mddev->events || (nospares && @@ -2167,12 +2157,27 @@ static void md_update_sb(mddev_t * mddev, int force_change) int sync_req; int nospares = 0; - mddev->utime = get_seconds(); - if (mddev->external) - return; repeat: + /* First make sure individual recovery_offsets are correct */ + list_for_each_entry(rdev, &mddev->disks, same_set) { + if (rdev->raid_disk >= 0 && + mddev->delta_disks >= 0 && + !test_bit(In_sync, &rdev->flags) && + mddev->curr_resync_completed > rdev->recovery_offset) + rdev->recovery_offset = mddev->curr_resync_completed; + + } + if (mddev->external || !mddev->persistent) { + clear_bit(MD_CHANGE_DEVS, &mddev->flags); + clear_bit(MD_CHANGE_CLEAN, &mddev->flags); + wake_up(&mddev->sb_wait); + return; + } + spin_lock_irq(&mddev->write_lock); + mddev->utime = get_seconds(); + set_bit(MD_CHANGE_PENDING, &mddev->flags); if (test_and_clear_bit(MD_CHANGE_DEVS, &mddev->flags)) force_change = 1; @@ -2221,19 +2226,6 @@ repeat: MD_BUG(); mddev->events --; } - - /* - * do not write anything to disk if using - * nonpersistent superblocks - */ - if (!mddev->persistent) { - if (!mddev->external) - clear_bit(MD_CHANGE_PENDING, &mddev->flags); - - spin_unlock_irq(&mddev->write_lock); - wake_up(&mddev->sb_wait); - return; - } sync_sbs(mddev, nospares); spin_unlock_irq(&mddev->write_lock); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 73cc74ffc26b..ad83a4dcadc3 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -787,8 +787,8 @@ static int make_request(mddev_t *mddev, struct bio * bio) struct bio_list bl; struct page **behind_pages = NULL; const int rw = bio_data_dir(bio); - const bool do_sync = (bio->bi_rw & REQ_SYNC); - bool do_barriers; + const unsigned long do_sync = (bio->bi_rw & REQ_SYNC); + unsigned long do_barriers; mdk_rdev_t *blocked_rdev; /* @@ -1120,6 +1120,8 @@ static int raid1_spare_active(mddev_t *mddev) { int i; conf_t *conf = mddev->private; + int count = 0; + unsigned long flags; /* * Find all failed disks within the RAID1 configuration @@ -1131,15 +1133,16 @@ static int raid1_spare_active(mddev_t *mddev) if (rdev && !test_bit(Faulty, &rdev->flags) && !test_and_set_bit(In_sync, &rdev->flags)) { - unsigned long flags; - spin_lock_irqsave(&conf->device_lock, flags); - mddev->degraded--; - spin_unlock_irqrestore(&conf->device_lock, flags); + count++; + sysfs_notify_dirent(rdev->sysfs_state); } } + spin_lock_irqsave(&conf->device_lock, flags); + mddev->degraded -= count; + spin_unlock_irqrestore(&conf->device_lock, flags); print_conf(conf); - return 0; + return count; } @@ -1640,7 +1643,7 @@ static void raid1d(mddev_t *mddev) * We already have a nr_pending reference on these rdevs. */ int i; - const bool do_sync = (r1_bio->master_bio->bi_rw & REQ_SYNC); + const unsigned long do_sync = (r1_bio->master_bio->bi_rw & REQ_SYNC); clear_bit(R1BIO_BarrierRetry, &r1_bio->state); clear_bit(R1BIO_Barrier, &r1_bio->state); for (i=0; i < conf->raid_disks; i++) @@ -1696,7 +1699,7 @@ static void raid1d(mddev_t *mddev) (unsigned long long)r1_bio->sector); raid_end_bio_io(r1_bio); } else { - const bool do_sync = r1_bio->master_bio->bi_rw & REQ_SYNC; + const unsigned long do_sync = r1_bio->master_bio->bi_rw & REQ_SYNC; r1_bio->bios[r1_bio->read_disk] = mddev->ro ? IO_BLOCKED : NULL; r1_bio->read_disk = disk; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index a88aeb5198c7..84718383124d 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -799,7 +799,7 @@ static int make_request(mddev_t *mddev, struct bio * bio) int i; int chunk_sects = conf->chunk_mask + 1; const int rw = bio_data_dir(bio); - const bool do_sync = (bio->bi_rw & REQ_SYNC); + const unsigned long do_sync = (bio->bi_rw & REQ_SYNC); struct bio_list bl; unsigned long flags; mdk_rdev_t *blocked_rdev; @@ -1116,6 +1116,8 @@ static int raid10_spare_active(mddev_t *mddev) int i; conf_t *conf = mddev->private; mirror_info_t *tmp; + int count = 0; + unsigned long flags; /* * Find all non-in_sync disks within the RAID10 configuration @@ -1126,15 +1128,16 @@ static int raid10_spare_active(mddev_t *mddev) if (tmp->rdev && !test_bit(Faulty, &tmp->rdev->flags) && !test_and_set_bit(In_sync, &tmp->rdev->flags)) { - unsigned long flags; - spin_lock_irqsave(&conf->device_lock, flags); - mddev->degraded--; - spin_unlock_irqrestore(&conf->device_lock, flags); + count++; + sysfs_notify_dirent(tmp->rdev->sysfs_state); } } + spin_lock_irqsave(&conf->device_lock, flags); + mddev->degraded -= count; + spin_unlock_irqrestore(&conf->device_lock, flags); print_conf(conf); - return 0; + return count; } @@ -1734,7 +1737,7 @@ static void raid10d(mddev_t *mddev) raid_end_bio_io(r10_bio); bio_put(bio); } else { - const bool do_sync = (r10_bio->master_bio->bi_rw & REQ_SYNC); + const unsigned long do_sync = (r10_bio->master_bio->bi_rw & REQ_SYNC); bio_put(bio); rdev = conf->mirrors[mirror].rdev; if (printk_ratelimit()) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 866d4b5a144c..69b0a169e43d 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5330,6 +5330,8 @@ static int raid5_spare_active(mddev_t *mddev) int i; raid5_conf_t *conf = mddev->private; struct disk_info *tmp; + int count = 0; + unsigned long flags; for (i = 0; i < conf->raid_disks; i++) { tmp = conf->disks + i; @@ -5337,14 +5339,15 @@ static int raid5_spare_active(mddev_t *mddev) && tmp->rdev->recovery_offset == MaxSector && !test_bit(Faulty, &tmp->rdev->flags) && !test_and_set_bit(In_sync, &tmp->rdev->flags)) { - unsigned long flags; - spin_lock_irqsave(&conf->device_lock, flags); - mddev->degraded--; - spin_unlock_irqrestore(&conf->device_lock, flags); + count++; + sysfs_notify_dirent(tmp->rdev->sysfs_state); } } + spin_lock_irqsave(&conf->device_lock, flags); + mddev->degraded -= count; + spin_unlock_irqrestore(&conf->device_lock, flags); print_raid5_conf(conf); - return 0; + return count; } static int raid5_remove_disk(mddev_t *mddev, int number) diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 0efe631e50ca..d80cfdc8edd2 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -86,7 +86,9 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) init_waitqueue_head(&host->wq); INIT_DELAYED_WORK(&host->detect, mmc_rescan); INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable); +#ifdef CONFIG_PM host->pm_notify.notifier_call = mmc_pm_notify; +#endif /* * By default, hosts do not support SGIO or large requests. diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 283190bc2a40..68d12794cfd9 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -132,7 +132,7 @@ config MMC_SDHCI_CNS3XXX config MMC_SDHCI_S3C tristate "SDHCI support on Samsung S3C SoC" - depends on MMC_SDHCI && (PLAT_S3C24XX || PLAT_S3C64XX) + depends on MMC_SDHCI && PLAT_SAMSUNG help This selects the Secure Digital Host Controller Interface (SDHCI) often referrered to as the HSMMC block in some of the Samsung S3C diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 0a7f2614c6f0..71ad4163b95e 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -242,7 +242,7 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state) { struct sdhci_host *host = platform_get_drvdata(dev); if (host) { - mutex_lock(&host->lock); + spin_lock(&host->lock); if (state) { dev_dbg(&dev->dev, "card inserted.\n"); host->flags &= ~SDHCI_DEVICE_DEAD; @@ -252,8 +252,8 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state) host->flags |= SDHCI_DEVICE_DEAD; host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION; } - sdhci_card_detect(host); - mutex_unlock(&host->lock); + tasklet_schedule(&host->card_tasklet); + spin_unlock(&host->lock); } } diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 785512133b50..401527d273b5 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1180,7 +1180,8 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) else ctrl &= ~SDHCI_CTRL_4BITBUS; - if (ios->timing == MMC_TIMING_SD_HS) + if (ios->timing == MMC_TIMING_SD_HS && + !(host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)) ctrl |= SDHCI_CTRL_HISPD; else ctrl &= ~SDHCI_CTRL_HISPD; diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 036cfae76368..d316bc79b636 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -245,6 +245,8 @@ struct sdhci_host { #define SDHCI_QUIRK_MISSING_CAPS (1<<27) /* Controller uses Auto CMD12 command to stop the transfer */ #define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) +/* Controller doesn't have HISPD bit field in HI-SPEED SD card */ +#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) int irq; /* Device IRQ */ void __iomem * ioaddr; /* Mapped address */ diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index 00af55d7afba..fe63f6bd663c 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -22,6 +22,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/concat.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/slab.h> diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index a3c7473dd409..d551ddd9537a 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2866,6 +2866,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, */ if (id_data[0] == id_data[6] && id_data[1] == id_data[7] && id_data[0] == NAND_MFR_SAMSUNG && + (chip->cellinfo & NAND_CI_CELLTYPE_MSK) && id_data[5] != 0x00) { /* Calc pagesize */ mtd->writesize = 2048 << (extid & 0x03); @@ -2934,14 +2935,10 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, chip->chip_shift = ffs((unsigned)(chip->chipsize >> 32)) + 32 - 1; /* Set the bad block position */ - if (!(busw & NAND_BUSWIDTH_16) && (*maf_id == NAND_MFR_STMICRO || - (*maf_id == NAND_MFR_SAMSUNG && - mtd->writesize == 512) || - *maf_id == NAND_MFR_AMD)) - chip->badblockpos = NAND_SMALL_BADBLOCK_POS; - else + if (mtd->writesize > 512 || (busw & NAND_BUSWIDTH_16)) chip->badblockpos = NAND_LARGE_BADBLOCK_POS; - + else + chip->badblockpos = NAND_SMALL_BADBLOCK_POS; /* Get chip options, preserve non chip based options */ chip->options &= ~NAND_CHIPOPTIONS_MSK; diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index e02fa4f0e3c9..4d89f3780207 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -363,7 +363,7 @@ static struct pxa3xx_nand_flash *builtin_flash_types[] = { #define tAR_NDTR1(r) (((r) >> 0) & 0xf) /* convert nano-seconds to nand flash controller clock cycles */ -#define ns2cycle(ns, clk) (int)(((ns) * (clk / 1000000) / 1000) - 1) +#define ns2cycle(ns, clk) (int)((ns) * (clk / 1000000) / 1000) /* convert nand flash controller clock cycles to nano-seconds */ #define cycle2ns(c, clk) ((((c) + 1) * 1000000 + clk / 500) / (clk / 1000)) diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index f065204e401b..95a26fb1626c 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -132,7 +132,7 @@ void qla4_8xxx_idc_unlock(struct scsi_qla_host *ha); int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha); void qla4_8xxx_need_qsnt_handler(struct scsi_qla_host *ha); void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha); -inline void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); +void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha); extern int ql4xextended_error_logging; extern int ql4xdiscoverywait; diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index e031a734836e..5d4a3822382d 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -1418,7 +1418,7 @@ static int qla4_8xxx_rcvpeg_ready(struct scsi_qla_host *ha) return QLA_SUCCESS; } -inline void +void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha) { uint32_t drv_active; diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index 659a695bdad6..2af8fd113123 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -14,11 +14,10 @@ #include <linux/slab.h> #include <linux/serial_core.h> #include <linux/serial_8250.h> +#include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/nwpserial.h> -#include <asm/prom.h> - struct of_serial_info { int type; int line; diff --git a/drivers/spi/coldfire_qspi.c b/drivers/spi/coldfire_qspi.c index 59be3efe0636..052b3c7fa6a0 100644 --- a/drivers/spi/coldfire_qspi.c +++ b/drivers/spi/coldfire_qspi.c @@ -24,6 +24,7 @@ #include <linux/interrupt.h> #include <linux/errno.h> #include <linux/platform_device.h> +#include <linux/sched.h> #include <linux/workqueue.h> #include <linux/delay.h> #include <linux/io.h> diff --git a/drivers/staging/pohmelfs/path_entry.c b/drivers/staging/pohmelfs/path_entry.c index cdc4dd50d638..8ec83d2dffb7 100644 --- a/drivers/staging/pohmelfs/path_entry.c +++ b/drivers/staging/pohmelfs/path_entry.c @@ -44,9 +44,9 @@ int pohmelfs_construct_path_string(struct pohmelfs_inode *pi, void *data, int le return -ENOENT; } - read_lock(¤t->fs->lock); + spin_lock(¤t->fs->lock); path.mnt = mntget(current->fs->root.mnt); - read_unlock(¤t->fs->lock); + spin_unlock(¤t->fs->lock); path.dentry = d; @@ -91,9 +91,9 @@ int pohmelfs_path_length(struct pohmelfs_inode *pi) return -ENOENT; } - read_lock(¤t->fs->lock); + spin_lock(¤t->fs->lock); root = dget(current->fs->root.dentry); - read_unlock(¤t->fs->lock); + spin_unlock(¤t->fs->lock); spin_lock(&dcache_lock); diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h index f3a4e15672d9..f96a471cb1a8 100644 --- a/drivers/video/matrox/matroxfb_base.h +++ b/drivers/video/matrox/matroxfb_base.h @@ -151,13 +151,13 @@ static inline void mga_writel(vaddr_t va, unsigned int offs, u_int32_t value) { static inline void mga_memcpy_toio(vaddr_t va, const void* src, int len) { #if defined(__alpha__) || defined(__i386__) || defined(__x86_64__) /* - * memcpy_toio works for us if: + * iowrite32_rep works for us if: * (1) Copies data as 32bit quantities, not byte after byte, * (2) Performs LE ordered stores, and * (3) It copes with unaligned source (destination is guaranteed to be page * aligned and length is guaranteed to be multiple of 4). */ - memcpy_toio(va.vaddr, src, len); + iowrite32_rep(va.vaddr, src, len >> 2); #else u_int32_t __iomem* addr = va.vaddr; 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