diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 8 | ||||
| -rw-r--r-- | drivers/char/hpet.c | 11 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_poweroff.c | 11 | ||||
| -rw-r--r-- | drivers/char/keyboard.c | 2 | ||||
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 73 | ||||
| -rw-r--r-- | drivers/char/pcmcia/cm4040_cs.c | 52 | ||||
| -rw-r--r-- | drivers/char/pcmcia/ipwireless/hardware.c | 8 | ||||
| -rw-r--r-- | drivers/char/pcmcia/ipwireless/main.c | 296 | ||||
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 80 | ||||
| -rw-r--r-- | drivers/char/pty.c | 14 | ||||
| -rw-r--r-- | drivers/char/random.c | 54 | ||||
| -rw-r--r-- | drivers/char/rtc.c | 11 | ||||
| -rw-r--r-- | drivers/char/tpm/tpm.c | 2 | ||||
| -rw-r--r-- | drivers/char/tpm/tpm_tis.c | 11 | ||||
| -rw-r--r-- | drivers/char/tty_port.c | 7 | ||||
| -rw-r--r-- | drivers/char/vt.c | 11 |
17 files changed, 242 insertions, 412 deletions
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig index ccb1fa89de29..2fb3a480f6b0 100644 --- a/drivers/char/agp/Kconfig +++ b/drivers/char/agp/Kconfig @@ -56,9 +56,8 @@ config AGP_AMD X on AMD Irongate, 761, and 762 chipsets. config AGP_AMD64 - tristate "AMD Opteron/Athlon64 on-CPU GART support" if !GART_IOMMU + tristate "AMD Opteron/Athlon64 on-CPU GART support" depends on AGP && X86 - default y if GART_IOMMU help This option gives you AGP support for the GLX component of X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs. diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 10e1f0390bbb..3cb56a049e24 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -62,6 +62,7 @@ #define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042 #define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044 #define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062 +#define PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB 0x006a #define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046 /* cover 915 and 945 variants */ @@ -96,7 +97,8 @@ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_B43_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \ - agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB) + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB || \ + agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB) extern int agp_memory_reserved; @@ -1358,6 +1360,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size) case PCI_DEVICE_ID_INTEL_IGDNG_D_HB: case PCI_DEVICE_ID_INTEL_IGDNG_M_HB: case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB: + case PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB: *gtt_offset = *gtt_size = MB(2); break; default: @@ -2359,6 +2362,8 @@ static const struct intel_driver_description { "IGDNG/M", NULL, &intel_i965_driver }, { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, "IGDNG/MA", NULL, &intel_i965_driver }, + { PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, + "IGDNG/MC2", NULL, &intel_i965_driver }, { 0, 0, 0, NULL, NULL, NULL } }; @@ -2560,6 +2565,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB), ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB), ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB), + ID(PCI_DEVICE_ID_INTEL_IGDNG_MC2_HB), { } }; diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 70a770ac0138..e481c5938bad 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -675,36 +675,33 @@ static int hpet_is_known(struct hpet_data *hdp) static ctl_table hpet_table[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "max-user-freq", .data = &hpet_max_freq, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = proc_dointvec, }, - {.ctl_name = 0} + {} }; static ctl_table hpet_root[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "hpet", .maxlen = 0, .mode = 0555, .child = hpet_table, }, - {.ctl_name = 0} + {} }; static ctl_table dev_root[] = { { - .ctl_name = CTL_DEV, .procname = "dev", .maxlen = 0, .mode = 0555, .child = hpet_root, }, - {.ctl_name = 0} + {} }; static struct ctl_table_header *sysctl_header; diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index 2e66b5f773dd..0dec5da000ef 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -660,26 +660,23 @@ static struct ipmi_smi_watcher smi_watcher = { #include <linux/sysctl.h> static ctl_table ipmi_table[] = { - { .ctl_name = DEV_IPMI_POWEROFF_POWERCYCLE, - .procname = "poweroff_powercycle", + { .procname = "poweroff_powercycle", .data = &poweroff_powercycle, .maxlen = sizeof(poweroff_powercycle), .mode = 0644, - .proc_handler = &proc_dointvec }, + .proc_handler = proc_dointvec }, { } }; static ctl_table ipmi_dir_table[] = { - { .ctl_name = DEV_IPMI, - .procname = "ipmi", + { .procname = "ipmi", .mode = 0555, .child = ipmi_table }, { } }; static ctl_table ipmi_root_table[] = { - { .ctl_name = CTL_DEV, - .procname = "dev", + { .procname = "dev", .mode = 0555, .child = ipmi_dir_table }, { } diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 737be953cc58..950837cf9e9c 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -1249,7 +1249,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw) if (keycode >= NR_KEYS) if (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT8) - keysym = K(KT_BRL, keycode - KEY_BRL_DOT1 + 1); + keysym = U(K(KT_BRL, keycode - KEY_BRL_DOT1 + 1)); else return; else diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index c250a31efa53..2db4c0a29b05 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -23,8 +23,6 @@ * All rights reserved. Licensed under dual BSD/GPL license. */ -/* #define PCMCIA_DEBUG 6 */ - #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -47,18 +45,17 @@ /* #define ATR_CSUM */ -#ifdef PCMCIA_DEBUG -#define reader_to_dev(x) (&handle_to_dev(x->p_dev)) -static int pc_debug = PCMCIA_DEBUG; -module_param(pc_debug, int, 0600); -#define DEBUGP(n, rdr, x, args...) do { \ - if (pc_debug >= (n)) \ - dev_printk(KERN_DEBUG, reader_to_dev(rdr), "%s:" x, \ - __func__ , ## args); \ +#define reader_to_dev(x) (&x->p_dev->dev) + +/* n (debug level) is ignored */ +/* additional debug output may be enabled by re-compiling with + * CM4000_DEBUG set */ +/* #define CM4000_DEBUG */ +#define DEBUGP(n, rdr, x, args...) do { \ + dev_dbg(reader_to_dev(rdr), "%s:" x, \ + __func__ , ## args); \ } while (0) -#else -#define DEBUGP(n, rdr, x, args...) -#endif + static char *version = "cm4000_cs.c v2.4.0gm6 - All bugs added by Harald Welte"; #define T_1SEC (HZ) @@ -174,14 +171,13 @@ static unsigned char fi_di_table[10][14] = { /* 9 */ {0x09,0x19,0x29,0x39,0x49,0x59,0x69,0x11,0x11,0x99,0xA9,0xB9,0xC9,0xD9} }; -#ifndef PCMCIA_DEBUG +#ifndef CM4000_DEBUG #define xoutb outb #define xinb inb #else static inline void xoutb(unsigned char val, unsigned short port) { - if (pc_debug >= 7) - printk(KERN_DEBUG "outb(val=%.2x,port=%.4x)\n", val, port); + pr_debug("outb(val=%.2x,port=%.4x)\n", val, port); outb(val, port); } static inline unsigned char xinb(unsigned short port) @@ -189,8 +185,7 @@ static inline unsigned char xinb(unsigned short port) unsigned char val; val = inb(port); - if (pc_debug >= 7) - printk(KERN_DEBUG "%.2x=inb(%.4x)\n", val, port); + pr_debug("%.2x=inb(%.4x)\n", val, port); return val; } @@ -514,12 +509,10 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq) for (i = 0; i < 4; i++) { xoutb(i, REG_BUF_ADDR(iobase)); xoutb(dev->pts[i], REG_BUF_DATA(iobase)); /* buf data */ -#ifdef PCMCIA_DEBUG - if (pc_debug >= 5) - printk("0x%.2x ", dev->pts[i]); +#ifdef CM4000_DEBUG + pr_debug("0x%.2x ", dev->pts[i]); } - if (pc_debug >= 5) - printk("\n"); + pr_debug("\n"); #else } #endif @@ -579,14 +572,13 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq) pts_reply[i] = inb(REG_BUF_DATA(iobase)); } -#ifdef PCMCIA_DEBUG +#ifdef CM4000_DEBUG DEBUGP(2, dev, "PTSreply: "); for (i = 0; i < num_bytes_read; i++) { - if (pc_debug >= 5) - printk("0x%.2x ", pts_reply[i]); + pr_debug("0x%.2x ", pts_reply[i]); } - printk("\n"); -#endif /* PCMCIA_DEBUG */ + pr_debug("\n"); +#endif /* CM4000_DEBUG */ DEBUGP(5, dev, "Clear Tactive in Flags1\n"); xoutb(0x20, REG_FLAGS1(iobase)); @@ -655,7 +647,7 @@ static void terminate_monitor(struct cm4000_dev *dev) DEBUGP(5, dev, "Delete timer\n"); del_timer_sync(&dev->timer); -#ifdef PCMCIA_DEBUG +#ifdef CM4000_DEBUG dev->monitor_running = 0; #endif @@ -898,7 +890,7 @@ static void monitor_card(unsigned long p) DEBUGP(4, dev, "ATR checksum (0x%.2x, should " "be zero) failed\n", dev->atr_csum); } -#ifdef PCMCIA_DEBUG +#ifdef CM4000_DEBUG else if (test_bit(IS_BAD_LENGTH, &dev->flags)) { DEBUGP(4, dev, "ATR length error\n"); } else { @@ -1415,7 +1407,7 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) int size; int rc; void __user *argp = (void __user *)arg; -#ifdef PCMCIA_DEBUG +#ifdef CM4000_DEBUG char *ioctl_names[CM_IOC_MAXNR + 1] = { [_IOC_NR(CM_IOCGSTATUS)] "CM_IOCGSTATUS", [_IOC_NR(CM_IOCGATR)] "CM_IOCGATR", @@ -1423,9 +1415,9 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) [_IOC_NR(CM_IOCSPTS)] "CM_IOCSPTS", [_IOC_NR(CM_IOSDBGLVL)] "CM4000_DBGLVL", }; -#endif DEBUGP(3, dev, "cmm_ioctl(device=%d.%d) %s\n", imajor(inode), iminor(inode), ioctl_names[_IOC_NR(cmd)]); +#endif lock_kernel(); rc = -ENODEV; @@ -1523,7 +1515,7 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } case CM_IOCARDOFF: -#ifdef PCMCIA_DEBUG +#ifdef CM4000_DEBUG DEBUGP(4, dev, "... in CM_IOCARDOFF\n"); if (dev->flags0 & 0x01) { DEBUGP(4, dev, " Card inserted\n"); @@ -1625,18 +1617,9 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } break; -#ifdef PCMCIA_DEBUG - case CM_IOSDBGLVL: /* set debug log level */ - { - int old_pc_debug = 0; - - old_pc_debug = pc_debug; - if (copy_from_user(&pc_debug, argp, sizeof(int))) - rc = -EFAULT; - else if (old_pc_debug != pc_debug) - DEBUGP(0, dev, "Changed debug log level " - "to %i\n", pc_debug); - } +#ifdef CM4000_DEBUG + case CM_IOSDBGLVL: + rc = -ENOTTY; break; #endif default: diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 4f0723b07974..a6a70e476bea 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -17,8 +17,6 @@ * All rights reserved, Dual BSD/GPL Licensed. */ -/* #define PCMCIA_DEBUG 6 */ - #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -41,18 +39,16 @@ #include "cm4040_cs.h" -#ifdef PCMCIA_DEBUG -#define reader_to_dev(x) (&handle_to_dev(x->p_dev)) -static int pc_debug = PCMCIA_DEBUG; -module_param(pc_debug, int, 0600); -#define DEBUGP(n, rdr, x, args...) do { \ - if (pc_debug >= (n)) \ - dev_printk(KERN_DEBUG, reader_to_dev(rdr), "%s:" x, \ - __func__ , ##args); \ +#define reader_to_dev(x) (&x->p_dev->dev) + +/* n (debug level) is ignored */ +/* additional debug output may be enabled by re-compiling with + * CM4040_DEBUG set */ +/* #define CM4040_DEBUG */ +#define DEBUGP(n, rdr, x, args...) do { \ + dev_dbg(reader_to_dev(rdr), "%s:" x, \ + __func__ , ## args); \ } while (0) -#else -#define DEBUGP(n, rdr, x, args...) -#endif static char *version = "OMNIKEY CardMan 4040 v1.1.0gm5 - All bugs added by Harald Welte"; @@ -90,14 +86,13 @@ struct reader_dev { static struct pcmcia_device *dev_table[CM_MAX_DEV]; -#ifndef PCMCIA_DEBUG +#ifndef CM4040_DEBUG #define xoutb outb #define xinb inb #else static inline void xoutb(unsigned char val, unsigned short port) { - if (pc_debug >= 7) - printk(KERN_DEBUG "outb(val=%.2x,port=%.4x)\n", val, port); + pr_debug("outb(val=%.2x,port=%.4x)\n", val, port); outb(val, port); } @@ -106,8 +101,7 @@ static inline unsigned char xinb(unsigned short port) unsigned char val; val = inb(port); - if (pc_debug >= 7) - printk(KERN_DEBUG "%.2x=inb(%.4x)\n", val, port); + pr_debug("%.2x=inb(%.4x)\n", val, port); return val; } #endif @@ -260,23 +254,22 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf, return -EIO; } dev->r_buf[i] = xinb(iobase + REG_OFFSET_BULK_IN); -#ifdef PCMCIA_DEBUG - if (pc_debug >= 6) - printk(KERN_DEBUG "%lu:%2x ", i, dev->r_buf[i]); +#ifdef CM4040_DEBUG + pr_debug("%lu:%2x ", i, dev->r_buf[i]); } - printk("\n"); + pr_debug("\n"); #else } #endif bytes_to_read = 5 + le32_to_cpu(*(__le32 *)&dev->r_buf[1]); - DEBUGP(6, dev, "BytesToRead=%lu\n", bytes_to_read); + DEBUGP(6, dev, "BytesToRead=%zu\n", bytes_to_read); min_bytes_to_read = min(count, bytes_to_read + 5); min_bytes_to_read = min_t(size_t, min_bytes_to_read, READ_WRITE_BUFFER_SIZE); - DEBUGP(6, dev, "Min=%lu\n", min_bytes_to_read); + DEBUGP(6, dev, "Min=%zu\n", min_bytes_to_read); for (i = 0; i < (min_bytes_to_read-5); i++) { rc = wait_for_bulk_in_ready(dev); @@ -288,11 +281,10 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf, return -EIO; } dev->r_buf[i+5] = xinb(iobase + REG_OFFSET_BULK_IN); -#ifdef PCMCIA_DEBUG - if (pc_debug >= 6) - printk(KERN_DEBUG "%lu:%2x ", i, dev->r_buf[i]); +#ifdef CM4040_DEBUG + pr_debug("%lu:%2x ", i, dev->r_buf[i]); } - printk("\n"); + pr_debug("\n"); #else } #endif @@ -547,7 +539,7 @@ static int cm4040_config_check(struct pcmcia_device *p_dev, p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK; rc = pcmcia_request_io(p_dev, &p_dev->io); - dev_printk(KERN_INFO, &handle_to_dev(p_dev), + dev_printk(KERN_INFO, &p_dev->dev, "pcmcia_request_io returned 0x%x\n", rc); return rc; } @@ -569,7 +561,7 @@ static int reader_config(struct pcmcia_device *link, int devno) fail_rc = pcmcia_request_configuration(link, &link->conf); if (fail_rc != 0) { - dev_printk(KERN_INFO, &handle_to_dev(link), + dev_printk(KERN_INFO, &link->dev, "pcmcia_request_configuration failed 0x%x\n", fail_rc); goto cs_release; diff --git a/drivers/char/pcmcia/ipwireless/hardware.c b/drivers/char/pcmcia/ipwireless/hardware.c index 4c1820cad712..99cffdab1056 100644 --- a/drivers/char/pcmcia/ipwireless/hardware.c +++ b/drivers/char/pcmcia/ipwireless/hardware.c @@ -1213,12 +1213,12 @@ static irqreturn_t ipwireless_handle_v2_v3_interrupt(int irq, irqreturn_t ipwireless_interrupt(int irq, void *dev_id) { - struct ipw_hardware *hw = dev_id; + struct ipw_dev *ipw = dev_id; - if (hw->hw_version == HW_VERSION_1) - return ipwireless_handle_v1_interrupt(irq, hw); + if (ipw->hardware->hw_version == HW_VERSION_1) + return ipwireless_handle_v1_interrupt(irq, ipw->hardware); else - return ipwireless_handle_v2_v3_interrupt(irq, hw); + return ipwireless_handle_v2_v3_interrupt(irq, ipw->hardware); } static void flush_packets_to_hw(struct ipw_hardware *hw) diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c index 5216fce0c62d..dff24dae1485 100644 --- a/drivers/char/pcmcia/ipwireless/main.c +++ b/drivers/char/pcmcia/ipwireless/main.c @@ -65,10 +65,7 @@ static void signalled_reboot_work(struct work_struct *work_reboot) struct ipw_dev *ipw = container_of(work_reboot, struct ipw_dev, work_reboot); struct pcmcia_device *link = ipw->link; - int ret = pcmcia_reset_card(link->socket); - - if (ret != 0) - cs_error(link, ResetCard, ret); + pcmcia_reset_card(link->socket); } static void signalled_reboot_callback(void *callback_data) @@ -79,208 +76,127 @@ static void signalled_reboot_callback(void *callback_data) schedule_work(&ipw->work_reboot); } -static int config_ipwireless(struct ipw_dev *ipw) +static int ipwireless_probe(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - struct pcmcia_device *link = ipw->link; - int ret; - tuple_t tuple; - unsigned short buf[64]; - cisparse_t parse; - unsigned short cor_value; + struct ipw_dev *ipw = priv_data; + struct resource *io_resource; memreq_t memreq_attr_memory; memreq_t memreq_common_memory; + int ret; - ipw->is_v2_card = 0; - - tuple.Attributes = 0; - tuple.TupleData = (cisdata_t *) buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - - tuple.DesiredTuple = RETURN_FIRST_TUPLE; - - ret = pcmcia_get_first_tuple(link, &tuple); - - while (ret == 0) { - ret = pcmcia_get_tuple_data(link, &tuple); - - if (ret != 0) { - cs_error(link, GetTupleData, ret); - goto exit0; - } - ret = pcmcia_get_next_tuple(link, &tuple); - } - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - - ret = pcmcia_get_first_tuple(link, &tuple); - - if (ret != 0) { - cs_error(link, GetFirstTuple, ret); - goto exit0; - } - - ret = pcmcia_get_tuple_data(link, &tuple); - - if (ret != 0) { - cs_error(link, GetTupleData, ret); - goto exit0; - } - - ret = pcmcia_parse_tuple(&tuple, &parse); - - if (ret != 0) { - cs_error(link, ParseTuple, ret); - goto exit0; - } - - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; - link->io.IOAddrLines = 16; - - link->irq.IRQInfo1 = parse.cftable_entry.irq.IRQInfo1; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + p_dev->io.IOAddrLines = 16; /* 0x40 causes it to generate level mode interrupts. */ /* 0x04 enables IREQ pin. */ - cor_value = parse.cftable_entry.index | 0x44; - link->conf.ConfigIndex = cor_value; + p_dev->conf.ConfigIndex = cfg->index | 0x44; + ret = pcmcia_request_io(p_dev, &p_dev->io); + if (ret) + return ret; - /* IRQ and I/O settings */ - tuple.DesiredTuple = CISTPL_CONFIG; + io_resource = request_region(p_dev->io.BasePort1, p_dev->io.NumPorts1, + IPWIRELESS_PCCARD_NAME); - ret = pcmcia_get_first_tuple(link, &tuple); + if (cfg->mem.nwin == 0) + return 0; - if (ret != 0) { - cs_error(link, GetFirstTuple, ret); - goto exit0; - } + ipw->request_common_memory.Attributes = + WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE; + ipw->request_common_memory.Base = cfg->mem.win[0].host_addr; + ipw->request_common_memory.Size = cfg->mem.win[0].len; + if (ipw->request_common_memory.Size < 0x1000) + ipw->request_common_memory.Size = 0x1000; + ipw->request_common_memory.AccessSpeed = 0; - ret = pcmcia_get_tuple_data(link, &tuple); - - if (ret != 0) { - cs_error(link, GetTupleData, ret); - goto exit0; - } + ret = pcmcia_request_window(p_dev, &ipw->request_common_memory, + &ipw->handle_common_memory); - ret = pcmcia_parse_tuple(&tuple, &parse); + if (ret != 0) + goto exit1; - if (ret != 0) { - cs_error(link, GetTupleData, ret); - goto exit0; - } - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.ConfigBase = parse.config.base; - link->conf.Present = parse.config.rmask[0]; - link->conf.IntType = INT_MEMORY_AND_IO; + memreq_common_memory.CardOffset = cfg->mem.win[0].card_addr; + memreq_common_memory.Page = 0; - link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT; - link->irq.Handler = ipwireless_interrupt; - link->irq.Instance = ipw->hardware; + ret = pcmcia_map_mem_page(p_dev, ipw->handle_common_memory, + &memreq_common_memory); - ret = pcmcia_request_io(link, &link->io); + if (ret != 0) + goto exit2; - if (ret != 0) { - cs_error(link, RequestIO, ret); - goto exit0; - } + ipw->is_v2_card = cfg->mem.win[0].len == 0x100; - request_region(link->io.BasePort1, link->io.NumPorts1, + ipw->common_memory = ioremap(ipw->request_common_memory.Base, + ipw->request_common_memory.Size); + request_mem_region(ipw->request_common_memory.Base, + ipw->request_common_memory.Size, IPWIRELESS_PCCARD_NAME); - /* memory settings */ - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - - ret = pcmcia_get_first_tuple(link, &tuple); - - if (ret != 0) { - cs_error(link, GetFirstTuple, ret); - goto exit1; - } - - ret = pcmcia_get_tuple_data(link, &tuple); + ipw->request_attr_memory.Attributes = + WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM | WIN_ENABLE; + ipw->request_attr_memory.Base = 0; + ipw->request_attr_memory.Size = 0; /* this used to be 0x1000 */ + ipw->request_attr_memory.AccessSpeed = 0; - if (ret != 0) { - cs_error(link, GetTupleData, ret); - goto exit1; - } - - ret = pcmcia_parse_tuple(&tuple, &parse); - - if (ret != 0) { - cs_error(link, ParseTuple, ret); - goto exit1; - } + ret = pcmcia_request_window(p_dev, &ipw->request_attr_memory, + &ipw->handle_attr_memory); - if (parse.cftable_entry.mem.nwin > 0) { - ipw->request_common_memory.Attributes = - WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE; - ipw->request_common_memory.Base = - parse.cftable_entry.mem.win[0].host_addr; - ipw->request_common_memory.Size = parse.cftable_entry.mem.win[0].len; - if (ipw->request_common_memory.Size < 0x1000) - ipw->request_common_memory.Size = 0x1000; - ipw->request_common_memory.AccessSpeed = 0; - - ret = pcmcia_request_window(&link, &ipw->request_common_memory, - &ipw->handle_common_memory); + if (ret != 0) + goto exit2; - if (ret != 0) { - cs_error(link, RequestWindow, ret); - goto exit1; - } + memreq_attr_memory.CardOffset = 0; + memreq_attr_memory.Page = 0; - memreq_common_memory.CardOffset = - parse.cftable_entry.mem.win[0].card_addr; - memreq_common_memory.Page = 0; + ret = pcmcia_map_mem_page(p_dev, ipw->handle_attr_memory, + &memreq_attr_memory); - ret = pcmcia_map_mem_page(ipw->handle_common_memory, - &memreq_common_memory); + if (ret != 0) + goto exit3; - if (ret != 0) { - cs_error(link, MapMemPage, ret); - goto exit1; - } + ipw->attr_memory = ioremap(ipw->request_attr_memory.Base, + ipw->request_attr_memory.Size); + request_mem_region(ipw->request_attr_memory.Base, + ipw->request_attr_memory.Size, IPWIRELESS_PCCARD_NAME); - ipw->is_v2_card = - parse.cftable_entry.mem.win[0].len == 0x100; + return 0; - ipw->common_memory = ioremap(ipw->request_common_memory.Base, +exit3: + pcmcia_release_window(p_dev, ipw->handle_attr_memory); +exit2: + if (ipw->common_memory) { + release_mem_region(ipw->request_common_memory.Base, ipw->request_common_memory.Size); - request_mem_region(ipw->request_common_memory.Base, - ipw->request_common_memory.Size, IPWIRELESS_PCCARD_NAME); - - ipw->request_attr_memory.Attributes = - WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM | WIN_ENABLE; - ipw->request_attr_memory.Base = 0; - ipw->request_attr_memory.Size = 0; /* this used to be 0x1000 */ - ipw->request_attr_memory.AccessSpeed = 0; - - ret = pcmcia_request_window(&link, &ipw->request_attr_memory, - &ipw->handle_attr_memory); + iounmap(ipw->common_memory); + pcmcia_release_window(p_dev, ipw->handle_common_memory); + } else + pcmcia_release_window(p_dev, ipw->handle_common_memory); +exit1: + release_resource(io_resource); + pcmcia_disable_device(p_dev); + return -1; +} - if (ret != 0) { - cs_error(link, RequestWindow, ret); - goto exit2; - } +static int config_ipwireless(struct ipw_dev *ipw) +{ + struct pcmcia_device *link = ipw->link; + int ret = 0; - memreq_attr_memory.CardOffset = 0; - memreq_attr_memory.Page = 0; + ipw->is_v2_card = 0; - ret = pcmcia_map_mem_page(ipw->handle_attr_memory, - &memreq_attr_memory); + ret = pcmcia_loop_config(link, ipwireless_probe, ipw); + if (ret != 0) + return ret; - if (ret != 0) { - cs_error(link, MapMemPage, ret); - goto exit2; - } + link->conf.Attributes = CONF_ENABLE_IRQ; + link->conf.IntType = INT_MEMORY_AND_IO; - ipw->attr_memory = ioremap(ipw->request_attr_memory.Base, - ipw->request_attr_memory.Size); - request_mem_region(ipw->request_attr_memory.Base, ipw->request_attr_memory.Size, - IPWIRELESS_PCCARD_NAME); - } + link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; + link->irq.Handler = ipwireless_interrupt; INIT_WORK(&ipw->work_reboot, signalled_reboot_work); @@ -291,10 +207,8 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_request_irq(link, &link->irq); - if (ret != 0) { - cs_error(link, RequestIRQ, ret); - goto exit3; - } + if (ret != 0) + goto exit; printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n", ipw->is_v2_card ? "V2/V3" : "V1"); @@ -316,12 +230,12 @@ static int config_ipwireless(struct ipw_dev *ipw) ipw->network = ipwireless_network_create(ipw->hardware); if (!ipw->network) - goto exit3; + goto exit; ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network, ipw->nodes); if (!ipw->tty) - goto exit3; + goto exit; ipwireless_init_hardware_v2_v3(ipw->hardware); @@ -331,35 +245,27 @@ static int config_ipwireless(struct ipw_dev *ipw) */ ret = pcmcia_request_configuration(link, &link->conf); - if (ret != 0) { - cs_error(link, RequestConfiguration, ret); - goto exit4; - } + if (ret != 0) + goto exit; link->dev_node = &ipw->nodes[0]; return 0; -exit4: - pcmcia_disable_device(link); -exit3: +exit: if (ipw->attr_memory) { release_mem_region(ipw->request_attr_memory.Base, ipw->request_attr_memory.Size); iounmap(ipw->attr_memory); - pcmcia_release_window(ipw->handle_attr_memory); - pcmcia_disable_device(link); + pcmcia_release_window(link, ipw->handle_attr_memory); } -exit2: if (ipw->common_memory) { release_mem_region(ipw->request_common_memory.Base, ipw->request_common_memory.Size); iounmap(ipw->common_memory); - pcmcia_release_window(ipw->handle_common_memory); + pcmcia_release_window(link, ipw->handle_common_memory); } -exit1: pcmcia_disable_device(link); -exit0: return -1; } @@ -378,9 +284,9 @@ static void release_ipwireless(struct ipw_dev *ipw) iounmap(ipw->attr_memory); } if (ipw->common_memory) - pcmcia_release_window(ipw->handle_common_memory); + pcmcia_release_window(ipw->link, ipw->handle_common_memory); if (ipw->attr_memory) - pcmcia_release_window(ipw->handle_attr_memory); + pcmcia_release_window(ipw->link, ipw->handle_attr_memory); /* Break the link with Card Services */ pcmcia_disable_device(ipw->link); @@ -406,7 +312,6 @@ static int ipwireless_attach(struct pcmcia_device *link) ipw->link = link; link->priv = ipw; - link->irq.Instance = ipw; /* Link this device into our device list. */ link->dev_node = &ipw->nodes[0]; @@ -421,7 +326,6 @@ static int ipwireless_attach(struct pcmcia_device *link) ret = config_ipwireless(ipw); if (ret != 0) { - cs_error(link, RegisterClient, ret); ipwireless_detach(link); return ret; } diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index caf6e4d19469..c31a0d913d37 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -554,7 +554,6 @@ static int mgslpc_probe(struct pcmcia_device *link) /* Interrupt setup */ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->irq.Handler = NULL; link->conf.Attributes = 0; @@ -572,69 +571,51 @@ static int mgslpc_probe(struct pcmcia_device *link) /* Card has been inserted. */ -#define CS_CHECK(fn, ret) \ -do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int mgslpc_ioprobe(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->io.nwin > 0) { + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(cfg->io.flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(cfg->io.flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + return pcmcia_request_io(p_dev, &p_dev->io); + } + return -ENODEV; +} static int mgslpc_config(struct pcmcia_device *link) { MGSLPC_INFO *info = link->priv; - tuple_t tuple; - cisparse_t parse; - int last_fn, last_ret; - u_char buf[64]; - cistpl_cftable_entry_t dflt = { 0 }; - cistpl_cftable_entry_t *cfg; + int ret; if (debug_level >= DEBUG_LEVEL_INFO) printk("mgslpc_config(0x%p)\n", link); - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - - /* get CIS configuration entry */ - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - - cfg = &(parse.cftable_entry); - CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); - CS_CHECK(ParseTuple, pcmcia_parse_tuple(&tuple, &parse)); - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; - if (cfg->index == 0) - goto cs_failed; - - link->conf.ConfigIndex = cfg->index; - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); - } + ret = pcmcia_loop_config(link, mgslpc_ioprobe, NULL); + if (ret != 0) + goto failed; link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; link->conf.ConfigIndex = 8; link->conf.Present = PRESENT_OPTION; - link->irq.Attributes |= IRQ_HANDLE_PRESENT; link->irq.Handler = mgslpc_isr; - link->irq.Instance = info; - CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); - CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); + ret = pcmcia_request_irq(link, &link->irq); + if (ret) + goto failed; + ret = pcmcia_request_configuration(link, &link->conf); + if (ret) + goto failed; info->io_base = link->io.BasePort1; info->irq_level = link->irq.AssignedIRQ; @@ -654,8 +635,7 @@ static int mgslpc_config(struct pcmcia_device *link) printk("\n"); return 0; -cs_failed: - cs_error(link, last_fn, last_ret); +failed: mgslpc_release((u_long)link); return -ENODEV; } diff --git a/drivers/char/pty.c b/drivers/char/pty.c index 62f282e67638..d86c0bc05c1c 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -431,30 +431,25 @@ static struct cdev ptmx_cdev; static struct ctl_table pty_table[] = { { - .ctl_name = PTY_MAX, .procname = "max", .maxlen = sizeof(int), .mode = 0644, .data = &pty_limit, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, + .proc_handler = proc_dointvec_minmax, .extra1 = &pty_limit_min, .extra2 = &pty_limit_max, }, { - .ctl_name = PTY_NR, .procname = "nr", .maxlen = sizeof(int), .mode = 0444, .data = &pty_count, - .proc_handler = &proc_dointvec, - }, { - .ctl_name = 0 - } + .proc_handler = proc_dointvec, + }, + {} }; static struct ctl_table pty_kern_table[] = { { - .ctl_name = KERN_PTY, .procname = "pty", .mode = 0555, .child = pty_table, @@ -464,7 +459,6 @@ static struct ctl_table pty_kern_table[] = { static struct ctl_table pty_root_table[] = { { - .ctl_name = CTL_KERN, .procname = "kernel", .mode = 0555, .child = pty_kern_table, diff --git a/drivers/char/random.c b/drivers/char/random.c index 04b505e5a5e2..dcd08635cf1b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1257,94 +1257,54 @@ static int proc_do_uuid(ctl_table *table, int write, return proc_dostring(&fake_table, write, buffer, lenp, ppos); } -static int uuid_strategy(ctl_table *table, - void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen) -{ - unsigned char tmp_uuid[16], *uuid; - unsigned int len; - - if (!oldval || !oldlenp) - return 1; - - uuid = table->data; - if (!uuid) { - uuid = tmp_uuid; - uuid[8] = 0; - } - if (uuid[8] == 0) - generate_random_uuid(uuid); - - if (get_user(len, oldlenp)) - return -EFAULT; - if (len) { - if (len > 16) - len = 16; - if (copy_to_user(oldval, uuid, len) || - put_user(len, oldlenp)) - return -EFAULT; - } - return 1; -} - static int sysctl_poolsize = INPUT_POOL_WORDS * 32; ctl_table random_table[] = { { - .ctl_name = RANDOM_POOLSIZE, .procname = "poolsize", .data = &sysctl_poolsize, .maxlen = sizeof(int), .mode = 0444, - .proc_handler = &proc_dointvec, + .proc_handler = proc_dointvec, }, { - .ctl_name = RANDOM_ENTROPY_COUNT, .procname = "entropy_avail", .maxlen = sizeof(int), .mode = 0444, - .proc_handler = &proc_dointvec, + .proc_handler = proc_dointvec, .data = &input_pool.entropy_count, }, { - .ctl_name = RANDOM_READ_THRESH, .procname = "read_wakeup_threshold", .data = &random_read_wakeup_thresh, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, + .proc_handler = proc_dointvec_minmax, .extra1 = &min_read_thresh, .extra2 = &max_read_thresh, }, { - .ctl_name = RANDOM_WRITE_THRESH, .procname = "write_wakeup_threshold", .data = &random_write_wakeup_thresh, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec_minmax, - .strategy = &sysctl_intvec, + .proc_handler = proc_dointvec_minmax, .extra1 = &min_write_thresh, .extra2 = &max_write_thresh, }, { - .ctl_name = RANDOM_BOOT_ID, .procname = "boot_id", .data = &sysctl_bootid, .maxlen = 16, .mode = 0444, - .proc_handler = &proc_do_uuid, - .strategy = &uuid_strategy, + .proc_handler = proc_do_uuid, }, { - .ctl_name = RANDOM_UUID, .procname = "uuid", .maxlen = 16, .mode = 0444, - .proc_handler = &proc_do_uuid, - .strategy = &uuid_strategy, + .proc_handler = proc_do_uuid, }, - { .ctl_name = 0 } + { } }; #endif /* CONFIG_SYSCTL */ diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index bc4ab3e54550..95acb8c880f4 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -282,34 +282,31 @@ static irqreturn_t rtc_interrupt(int irq, void *dev_id) */ static ctl_table rtc_table[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "max-user-freq", .data = &rtc_max_user_freq, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, + .proc_handler = proc_dointvec, }, - { .ctl_name = 0 } + { } }; static ctl_table rtc_root[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "rtc", .mode = 0555, .child = rtc_table, }, - { .ctl_name = 0 } + { } }; static ctl_table dev_root[] = { { - .ctl_name = CTL_DEV, .procname = "dev", .mode = 0555, .child = rtc_root, }, - { .ctl_name = 0 } + { } }; static struct ctl_table_header *sysctl_header; diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 47c2d2763456..f06bb37defb1 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -31,7 +31,7 @@ enum tpm_const { TPM_MINOR = 224, /* officially assigned */ - TPM_BUFSIZE = 2048, + TPM_BUFSIZE = 4096, TPM_NUM_DEVICES = 256, }; diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 0b73e4ec1add..2405f17b29dd 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -257,6 +257,10 @@ out: return size; } +static int itpm; +module_param(itpm, bool, 0444); +MODULE_PARM_DESC(itpm, "Force iTPM workarounds (found on some Lenovo laptops)"); + /* * If interrupts are used (signaled by an irq set in the vendor structure) * tpm.c can skip polling for the data to be available as the interrupt is @@ -293,7 +297,7 @@ static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len) wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &chip->vendor.int_queue); status = tpm_tis_status(chip); - if ((status & TPM_STS_DATA_EXPECT) == 0) { + if (!itpm && (status & TPM_STS_DATA_EXPECT) == 0) { rc = -EIO; goto out_err; } @@ -467,6 +471,10 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, "1.2 TPM (device-id 0x%X, rev-id %d)\n", vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); + if (itpm) + dev_info(dev, "Intel iTPM workaround enabled\n"); + + /* Figure out the capabilities */ intfcaps = ioread32(chip->vendor.iobase + @@ -629,6 +637,7 @@ static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = { {"", 0}, /* User Specified */ {"", 0} /* Terminator */ }; +MODULE_DEVICE_TABLE(pnp, tpm_pnp_tbl); static __devexit void tpm_tis_pnp_remove(struct pnp_dev *dev) { diff --git a/drivers/char/tty_port.c b/drivers/char/tty_port.c index 2e8552dc5eda..c63f3d33914a 100644 --- a/drivers/char/tty_port.c +++ b/drivers/char/tty_port.c @@ -219,8 +219,11 @@ int tty_port_block_til_ready(struct tty_port *port, /* if non-blocking mode is set we can pass directly to open unless the port has just hung up or is in another error state */ - if ((filp->f_flags & O_NONBLOCK) || - (tty->flags & (1 << TTY_IO_ERROR))) { + if (tty->flags & (1 << TTY_IO_ERROR)) { + port->flags |= ASYNC_NORMAL_ACTIVE; + return 0; + } + if (filp->f_flags & O_NONBLOCK) { /* Indicate we are open */ if (tty->termios->c_cflag & CBAUD) tty_port_raise_dtr_rts(port); diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 0c80c68cd047..1e3d728dbf7e 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -161,6 +161,8 @@ static void set_palette(struct vc_data *vc); static int printable; /* Is console ready for printing? */ int default_utf8 = true; module_param(default_utf8, int, S_IRUGO | S_IWUSR); +int global_cursor_default = -1; +module_param(global_cursor_default, int, S_IRUGO | S_IWUSR); /* * ignore_poke: don't unblank the screen when things are typed. This is @@ -775,6 +777,12 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ vc_cons[currcons].d = NULL; return -ENOMEM; } + + /* If no drivers have overridden us and the user didn't pass a + boot option, default to displaying the cursor */ + if (global_cursor_default == -1) + global_cursor_default = 1; + vc_init(vc, vc->vc_rows, vc->vc_cols, 1); vcs_make_sysfs(currcons); atomic_notifier_call_chain(&vt_notifier_list, VT_ALLOCATE, ¶m); @@ -1616,7 +1624,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear) vc->vc_decscnm = 0; vc->vc_decom = 0; vc->vc_decawm = 1; - vc->vc_deccm = 1; + vc->vc_deccm = global_cursor_default; vc->vc_decim = 0; set_kbd(vc, decarm); @@ -4078,6 +4086,7 @@ EXPORT_SYMBOL(fg_console); EXPORT_SYMBOL(console_blank_hook); EXPORT_SYMBOL(console_blanked); EXPORT_SYMBOL(vc_cons); +EXPORT_SYMBOL(global_cursor_default); #ifndef VT_SINGLE_DRIVER EXPORT_SYMBOL(take_over_console); EXPORT_SYMBOL(give_up_console); |