diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/char/efirtc.c | 1 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_kcs_sm.c | 2 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 118 | ||||
| -rw-r--r-- | drivers/char/keyboard.c | 10 | ||||
| -rw-r--r-- | drivers/char/sysrq.c | 2 | ||||
| -rw-r--r-- | drivers/char/vt.c | 7 |
7 files changed, 125 insertions, 17 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 6f31c9472100..31be3ac2e21b 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -502,7 +502,7 @@ config BRIQ_PANEL config BFIN_OTP tristate "Blackfin On-Chip OTP Memory Support" - depends on BLACKFIN && (BF52x || BF54x) + depends on BLACKFIN && (BF51x || BF52x || BF54x) default y help If you say Y here, you will get support for a character device diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c index 26a47dc88f61..53c524e7b829 100644 --- a/drivers/char/efirtc.c +++ b/drivers/char/efirtc.c @@ -285,6 +285,7 @@ static const struct file_operations efi_rtc_fops = { .unlocked_ioctl = efi_rtc_ioctl, .open = efi_rtc_open, .release = efi_rtc_close, + .llseek = no_llseek, }; static struct miscdevice efi_rtc_dev= { diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c index 80704875794c..cf82fedae099 100644 --- a/drivers/char/ipmi/ipmi_kcs_sm.c +++ b/drivers/char/ipmi/ipmi_kcs_sm.c @@ -370,7 +370,7 @@ static enum si_sm_result kcs_event(struct si_sm_data *kcs, long time) return SI_SM_IDLE; case KCS_START_OP: - if (state != KCS_IDLE) { + if (state != KCS_IDLE_STATE) { start_error_recovery(kcs, "State machine not idle at start"); break; diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index d2e698096ace..679cd08b80b4 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -64,6 +64,7 @@ #include <linux/dmi.h> #include <linux/string.h> #include <linux/ctype.h> +#include <linux/pnp.h> #ifdef CONFIG_PPC_OF #include <linux/of_device.h> @@ -1919,7 +1920,7 @@ struct SPMITable { s8 spmi_id[1]; /* A '\0' terminated array starts here. */ }; -static __devinit int try_init_acpi(struct SPMITable *spmi) +static __devinit int try_init_spmi(struct SPMITable *spmi) { struct smi_info *info; u8 addr_space; @@ -1940,7 +1941,7 @@ static __devinit int try_init_acpi(struct SPMITable *spmi) return -ENOMEM; } - info->addr_source = "ACPI"; + info->addr_source = "SPMI"; /* Figure out the interface type. */ switch (spmi->InterfaceType) { @@ -2002,7 +2003,7 @@ static __devinit int try_init_acpi(struct SPMITable *spmi) return 0; } -static __devinit void acpi_find_bmc(void) +static __devinit void spmi_find_bmc(void) { acpi_status status; struct SPMITable *spmi; @@ -2020,9 +2021,106 @@ static __devinit void acpi_find_bmc(void) if (status != AE_OK) return; - try_init_acpi(spmi); + try_init_spmi(spmi); } } + +static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, + const struct pnp_device_id *dev_id) +{ + struct acpi_device *acpi_dev; + struct smi_info *info; + acpi_handle handle; + acpi_status status; + unsigned long long tmp; + + acpi_dev = pnp_acpi_device(dev); + if (!acpi_dev) + return -ENODEV; + + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->addr_source = "ACPI"; + + handle = acpi_dev->handle; + + /* _IFT tells us the interface type: KCS, BT, etc */ + status = acpi_evaluate_integer(handle, "_IFT", NULL, &tmp); + if (ACPI_FAILURE(status)) + goto err_free; + + switch (tmp) { + case 1: + info->si_type = SI_KCS; + break; + case 2: + info->si_type = SI_SMIC; + break; + case 3: + info->si_type = SI_BT; + break; + default: + dev_info(&dev->dev, "unknown interface type %lld\n", tmp); + goto err_free; + } + + if (pnp_port_valid(dev, 0)) { + info->io_setup = port_setup; + info->io.addr_type = IPMI_IO_ADDR_SPACE; + info->io.addr_data = pnp_port_start(dev, 0); + } else if (pnp_mem_valid(dev, 0)) { + info->io_setup = mem_setup; + info->io.addr_type = IPMI_MEM_ADDR_SPACE; + info->io.addr_data = pnp_mem_start(dev, 0); + } else { + dev_err(&dev->dev, "no I/O or memory address\n"); + goto err_free; + } + + info->io.regspacing = DEFAULT_REGSPACING; + info->io.regsize = DEFAULT_REGSPACING; + info->io.regshift = 0; + + /* If _GPE exists, use it; otherwise use standard interrupts */ + status = acpi_evaluate_integer(handle, "_GPE", NULL, &tmp); + if (ACPI_SUCCESS(status)) { + info->irq = tmp; + info->irq_setup = acpi_gpe_irq_setup; + } else if (pnp_irq_valid(dev, 0)) { + info->irq = pnp_irq(dev, 0); + info->irq_setup = std_irq_setup; + } + + info->dev = &acpi_dev->dev; + pnp_set_drvdata(dev, info); + + return try_smi_init(info); + +err_free: + kfree(info); + return -EINVAL; +} + +static void __devexit ipmi_pnp_remove(struct pnp_dev *dev) +{ + struct smi_info *info = pnp_get_drvdata(dev); + + cleanup_one_si(info); +} + +static const struct pnp_device_id pnp_dev_table[] = { + {"IPI0001", 0}, + {"", 0}, +}; + +static struct pnp_driver ipmi_pnp_driver = { + .name = DEVICE_NAME, + .probe = ipmi_pnp_probe, + .remove = __devexit_p(ipmi_pnp_remove), + .id_table = pnp_dev_table, +}; #endif #ifdef CONFIG_DMI @@ -2202,7 +2300,6 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, int rv; int class_type = pdev->class & PCI_ERMC_CLASSCODE_TYPE_MASK; struct smi_info *info; - int first_reg_offset = 0; info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) @@ -2241,9 +2338,6 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, info->addr_source_cleanup = ipmi_pci_cleanup; info->addr_source_data = pdev; - if (pdev->subsystem_vendor == PCI_HP_VENDOR_ID) - first_reg_offset = 1; - if (pci_resource_flags(pdev, 0) & IORESOURCE_IO) { info->io_setup = port_setup; info->io.addr_type = IPMI_IO_ADDR_SPACE; @@ -3108,7 +3202,10 @@ static __devinit int init_ipmi_si(void) #endif #ifdef CONFIG_ACPI - acpi_find_bmc(); + spmi_find_bmc(); +#endif +#ifdef CONFIG_PNP + pnp_register_driver(&ipmi_pnp_driver); #endif #ifdef CONFIG_PCI @@ -3233,6 +3330,9 @@ static __exit void cleanup_ipmi_si(void) #ifdef CONFIG_PCI pci_unregister_driver(&ipmi_pci_driver); #endif +#ifdef CONFIG_PNP + pnp_unregister_driver(&ipmi_pnp_driver); +#endif #ifdef CONFIG_PPC_OF of_unregister_platform_driver(&ipmi_of_platform_driver); diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 5619007e7e05..f706b1dffdb3 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -233,7 +233,8 @@ int setkeycode(unsigned int scancode, unsigned int keycode) } /* - * Making beeps and bells. + * Making beeps and bells. Note that we prefer beeps to bells, but when + * shutting the sound off we do both. */ static int kd_sound_helper(struct input_handle *handle, void *data) @@ -242,9 +243,12 @@ static int kd_sound_helper(struct input_handle *handle, void *data) struct input_dev *dev = handle->dev; if (test_bit(EV_SND, dev->evbit)) { - if (test_bit(SND_TONE, dev->sndbit)) + if (test_bit(SND_TONE, dev->sndbit)) { input_inject_event(handle, EV_SND, SND_TONE, *hz); - if (test_bit(SND_BELL, handle->dev->sndbit)) + if (*hz) + return 0; + } + if (test_bit(SND_BELL, dev->sndbit)) input_inject_event(handle, EV_SND, SND_BELL, *hz ? 1 : 0); } diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 44203ff599da..1ae2de7d8b4f 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -339,7 +339,7 @@ static struct sysrq_key_op sysrq_term_op = { static void moom_callback(struct work_struct *ignored) { - out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0); + out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0, NULL); } static DECLARE_WORK(moom_work, moom_callback); diff --git a/drivers/char/vt.c b/drivers/char/vt.c index e43fbc66aef0..50faa1fb0f06 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -164,6 +164,9 @@ module_param(default_utf8, int, S_IRUGO | S_IWUSR); int global_cursor_default = -1; module_param(global_cursor_default, int, S_IRUGO | S_IWUSR); +static int cur_default = CUR_DEFAULT; +module_param(cur_default, int, S_IRUGO | S_IWUSR); + /* * ignore_poke: don't unblank the screen when things are typed. This is * mainly for the privacy of braille terminal users. @@ -1636,7 +1639,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear) /* do not do set_leds here because this causes an endless tasklet loop when the keyboard hasn't been initialized yet */ - vc->vc_cursor_type = CUR_DEFAULT; + vc->vc_cursor_type = cur_default; vc->vc_complement_mask = vc->vc_s_complement_mask; default_attr(vc); @@ -1838,7 +1841,7 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c) if (vc->vc_par[0]) vc->vc_cursor_type = vc->vc_par[0] | (vc->vc_par[1] << 8) | (vc->vc_par[2] << 16); else - vc->vc_cursor_type = CUR_DEFAULT; + vc->vc_cursor_type = cur_default; return; } break; |