diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/pktcdvd.c | 17 | ||||
| -rw-r--r-- | drivers/gpio/pl061.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 3 | ||||
| -rw-r--r-- | drivers/pci/hotplug/rpaphp_core.c | 3 | ||||
| -rw-r--r-- | drivers/serial/serial_ks8695.c | 1 |
5 files changed, 31 insertions, 7 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index ddf19425245..8a549db2aa7 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -48,6 +48,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> +#include <linux/compat.h> #include <linux/kthread.h> #include <linux/errno.h> #include <linux/spinlock.h> @@ -2984,7 +2985,7 @@ static void pkt_get_status(struct pkt_ctrl_command *ctrl_cmd) mutex_unlock(&ctl_mutex); } -static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +static long pkt_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { void __user *argp = (void __user *)arg; struct pkt_ctrl_command ctrl_cmd; @@ -3021,10 +3022,20 @@ static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cm return ret; } +#ifdef CONFIG_COMPAT +static long pkt_ctl_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + return pkt_ctl_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); +} +#endif static const struct file_operations pkt_ctl_fops = { - .ioctl = pkt_ctl_ioctl, - .owner = THIS_MODULE, + .open = nonseekable_open, + .unlocked_ioctl = pkt_ctl_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = pkt_ctl_compat_ioctl, +#endif + .owner = THIS_MODULE, }; static struct miscdevice pkt_misc = { diff --git a/drivers/gpio/pl061.c b/drivers/gpio/pl061.c index 5ad8f778ced..105701a1f05 100644 --- a/drivers/gpio/pl061.c +++ b/drivers/gpio/pl061.c @@ -91,6 +91,12 @@ static int pl061_direction_output(struct gpio_chip *gc, unsigned offset, gpiodir = readb(chip->base + GPIODIR); gpiodir |= 1 << offset; writeb(gpiodir, chip->base + GPIODIR); + + /* + * gpio value is set again, because pl061 doesn't allow to set value of + * a gpio pin before configuring it in OUT mode. + */ + writeb(!!value << offset, chip->base + (1 << (offset + 2))); spin_unlock_irqrestore(&chip->lock, flags); return 0; @@ -183,7 +189,7 @@ static int pl061_irq_type(unsigned irq, unsigned trigger) gpioibe &= ~(1 << offset); if (trigger & IRQ_TYPE_EDGE_RISING) gpioiev |= 1 << offset; - else + else if (trigger & IRQ_TYPE_EDGE_FALLING) gpioiev &= ~(1 << offset); } writeb(gpioibe, chip->base + GPIOIBE); @@ -204,7 +210,7 @@ static struct irq_chip pl061_irqchip = { static void pl061_irq_handler(unsigned irq, struct irq_desc *desc) { - struct list_head *chip_list = get_irq_chip_data(irq); + struct list_head *chip_list = get_irq_data(irq); struct list_head *ptr; struct pl061_gpio *chip; @@ -297,9 +303,9 @@ static int __init pl061_probe(struct amba_device *dev, struct amba_id *id) goto iounmap; } INIT_LIST_HEAD(chip_list); - set_irq_chip_data(irq, chip_list); + set_irq_data(irq, chip_list); } else - chip_list = get_irq_chip_data(irq); + chip_list = get_irq_data(irq); list_add(&chip->list, chip_list); for (i = 0; i < PL061_GPIO_NR; i++) { diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 4e3e0382c16..083034710fa 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/string.h> +#include <linux/vmalloc.h> #include <asm/pci-bridge.h> #include <linux/mutex.h> @@ -430,6 +431,8 @@ int dlpar_remove_slot(char *drc_name) rc = dlpar_remove_pci_slot(drc_name, dn); break; } + vm_unmap_aliases(); + printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name); exit: mutex_unlock(&rpadlpar_mutex); diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 71970224078..ef7411c660b 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -29,6 +29,7 @@ #include <linux/pci_hotplug.h> #include <linux/smp.h> #include <linux/init.h> +#include <linux/vmalloc.h> #include <asm/eeh.h> /* for eeh_add_device() */ #include <asm/rtas.h> /* rtas_call */ #include <asm/pci-bridge.h> /* for pci_controller */ @@ -418,6 +419,8 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) return -EINVAL; pcibios_remove_pci_devices(slot->bus); + vm_unmap_aliases(); + slot->state = NOT_CONFIGURED; return 0; } diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c index 2e71bbc04da..b1962025b1a 100644 --- a/drivers/serial/serial_ks8695.c +++ b/drivers/serial/serial_ks8695.c @@ -650,6 +650,7 @@ static struct console ks8695_console = { static int __init ks8695_console_init(void) { + add_preferred_console(SERIAL_KS8695_DEVNAME, 0, NULL); register_console(&ks8695_console); return 0; } |