diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/amba/clcd.h | 12 | ||||
| -rw-r--r-- | include/linux/ata.h | 22 | ||||
| -rw-r--r-- | include/linux/cpu.h | 2 | ||||
| -rw-r--r-- | include/linux/debugfs.h | 15 | ||||
| -rw-r--r-- | include/linux/device.h | 2 | ||||
| -rw-r--r-- | include/linux/dvb/audio.h | 13 | ||||
| -rw-r--r-- | include/linux/dvb/video.h | 13 | ||||
| -rw-r--r-- | include/linux/fsl_devices.h | 27 | ||||
| -rw-r--r-- | include/linux/kobj_map.h | 4 | ||||
| -rw-r--r-- | include/linux/kobject.h | 4 | ||||
| -rw-r--r-- | include/linux/libata.h | 180 | ||||
| -rw-r--r-- | include/linux/module.h | 10 | ||||
| -rw-r--r-- | include/linux/usb.h | 2 | ||||
| -rw-r--r-- | include/linux/usb_gadget.h | 7 | ||||
| -rw-r--r-- | include/linux/videodev2.h | 84 |
15 files changed, 336 insertions, 61 deletions
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h index 6b8d73dc1ab0..9cf64b1b688b 100644 --- a/include/linux/amba/clcd.h +++ b/include/linux/amba/clcd.h @@ -54,6 +54,7 @@ #define CNTL_LCDBPP4 (2 << 1) #define CNTL_LCDBPP8 (3 << 1) #define CNTL_LCDBPP16 (4 << 1) +#define CNTL_LCDBPP16_565 (6 << 1) #define CNTL_LCDBPP24 (5 << 1) #define CNTL_LCDBW (1 << 4) #define CNTL_LCDTFT (1 << 5) @@ -209,7 +210,16 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs) val |= CNTL_LCDBPP8; break; case 16: - val |= CNTL_LCDBPP16; + /* + * PL110 cannot choose between 5551 and 565 modes in + * its control register + */ + if ((fb->dev->periphid & 0x000fffff) == 0x00041110) + val |= CNTL_LCDBPP16; + else if (fb->fb.var.green.length == 5) + val |= CNTL_LCDBPP16; + else + val |= CNTL_LCDBPP16_565; break; case 32: val |= CNTL_LCDBPP24; diff --git a/include/linux/ata.h b/include/linux/ata.h index 94f77cce27fa..b02a16c435e7 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -267,6 +267,16 @@ struct ata_taskfile { ((u64) (id)[(n) + 1] << 16) | \ ((u64) (id)[(n) + 0]) ) +static inline unsigned int ata_id_major_version(const u16 *id) +{ + unsigned int mver; + + for (mver = 14; mver >= 1; mver--) + if (id[ATA_ID_MAJOR_VER] & (1 << mver)) + break; + return mver; +} + static inline int ata_id_current_chs_valid(const u16 *id) { /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command @@ -302,4 +312,16 @@ static inline int ata_ok(u8 status) == ATA_DRDY); } +static inline int lba_28_ok(u64 block, u32 n_block) +{ + /* check the ending block number */ + return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256); +} + +static inline int lba_48_ok(u64 block, u32 n_block) +{ + /* check the ending block number */ + return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536); +} + #endif /* __LINUX_ATA_H__ */ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 0ed1d4853c69..d612b89dce33 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -32,7 +32,7 @@ struct cpu { }; extern int register_cpu(struct cpu *, int, struct node *); -extern struct sys_device *get_cpu_sysdev(int cpu); +extern struct sys_device *get_cpu_sysdev(unsigned cpu); #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *, struct node *); #endif diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index a5fa6a6eede8..4b0428e335be 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -21,6 +21,11 @@ struct file_operations; +struct debugfs_blob_wrapper { + void *data; + unsigned long size; +}; + #if defined(CONFIG_DEBUG_FS) struct dentry *debugfs_create_file(const char *name, mode_t mode, struct dentry *parent, void *data, @@ -39,6 +44,9 @@ struct dentry *debugfs_create_u32(const char *name, mode_t mode, struct dentry *debugfs_create_bool(const char *name, mode_t mode, struct dentry *parent, u32 *value); +struct dentry *debugfs_create_blob(const char *name, mode_t mode, + struct dentry *parent, + struct debugfs_blob_wrapper *blob); #else #include <linux/err.h> @@ -94,6 +102,13 @@ static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode, + struct dentry *parent, + struct debugfs_blob_wrapper *blob) +{ + return ERR_PTR(-ENODEV); +} + #endif #endif diff --git a/include/linux/device.h b/include/linux/device.h index 58df18d9cd3e..5b595fdfb672 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -424,6 +424,8 @@ extern void firmware_unregister(struct subsystem *); dev_printk(KERN_INFO , dev , format , ## arg) #define dev_warn(dev, format, arg...) \ dev_printk(KERN_WARNING , dev , format , ## arg) +#define dev_notice(dev, format, arg...) \ + dev_printk(KERN_NOTICE , dev , format , ## arg) /* Create alias, so I can be autoloaded. */ #define MODULE_ALIAS_CHARDEV(major,minor) \ diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h index 2b8797084685..0874a67c6b92 100644 --- a/include/linux/dvb/audio.h +++ b/include/linux/dvb/audio.h @@ -121,4 +121,17 @@ typedef uint16_t audio_attributes_t; #define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t) #define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t) +/** + * AUDIO_GET_PTS + * + * Read the 33 bit presentation time stamp as defined + * in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + * + * The PTS should belong to the currently played + * frame if possible, but may also be a value close to it + * like the PTS of the last decoded frame or the last PTS + * extracted by the PES parser. + */ +#define AUDIO_GET_PTS _IOR('o', 19, __u64) + #endif /* _DVBAUDIO_H_ */ diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index b81e58b2ebf8..faebfda397ff 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -200,4 +200,17 @@ typedef uint16_t video_attributes_t; #define VIDEO_GET_SIZE _IOR('o', 55, video_size_t) #define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int) +/** + * VIDEO_GET_PTS + * + * Read the 33 bit presentation time stamp as defined + * in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + * + * The PTS should belong to the currently played + * frame if possible, but may also be a value close to it + * like the PTS of the last decoded frame or the last PTS + * extracted by the PES parser. + */ +#define VIDEO_GET_PTS _IOR('o', 57, __u64) + #endif /*_DVBVIDEO_H_*/ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index a9f1cfd096ff..a3a0e078f79d 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -83,5 +83,32 @@ struct fsl_i2c_platform_data { #define FSL_I2C_DEV_SEPARATE_DFSRR 0x00000001 #define FSL_I2C_DEV_CLOCK_5200 0x00000002 + +enum fsl_usb2_operating_modes { + FSL_USB2_MPH_HOST, + FSL_USB2_DR_HOST, + FSL_USB2_DR_DEVICE, + FSL_USB2_DR_OTG, +}; + +enum fsl_usb2_phy_modes { + FSL_USB2_PHY_NONE, + FSL_USB2_PHY_ULPI, + FSL_USB2_PHY_UTMI, + FSL_USB2_PHY_UTMI_WIDE, + FSL_USB2_PHY_SERIAL, +}; + +struct fsl_usb2_platform_data { + /* board specific information */ + enum fsl_usb2_operating_modes operating_mode; + enum fsl_usb2_phy_modes phy_mode; + unsigned int port_enables; +}; + +/* Flags in fsl_usb2_mph_platform_data */ +#define FSL_USB2_PORT0_ENABLED 0x00000001 +#define FSL_USB2_PORT1_ENABLED 0x00000002 + #endif /* _FSL_DEVICE_H_ */ #endif /* __KERNEL__ */ diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h index cbe7d8008042..bafe178a381f 100644 --- a/include/linux/kobj_map.h +++ b/include/linux/kobj_map.h @@ -1,6 +1,6 @@ #ifdef __KERNEL__ -#include <asm/semaphore.h> +#include <linux/mutex.h> typedef struct kobject *kobj_probe_t(dev_t, int *, void *); struct kobj_map; @@ -9,6 +9,6 @@ int kobj_map(struct kobj_map *, dev_t, unsigned long, struct module *, kobj_probe_t *, int (*)(dev_t, void *), void *); void kobj_unmap(struct kobj_map *, dev_t, unsigned long); struct kobject *kobj_lookup(struct kobj_map *, dev_t, int *); -struct kobj_map *kobj_map_init(kobj_probe_t *, struct semaphore *); +struct kobj_map *kobj_map_init(kobj_probe_t *, struct mutex *); #endif diff --git a/include/linux/kobject.h b/include/linux/kobject.h index c374b5fa8d3b..4cb1214ec290 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -80,6 +80,8 @@ extern void kobject_unregister(struct kobject *); extern struct kobject * kobject_get(struct kobject *); extern void kobject_put(struct kobject *); +extern struct kobject *kobject_add_dir(struct kobject *, const char *); + extern char * kobject_get_path(struct kobject *, gfp_t); struct kobj_type { @@ -255,7 +257,7 @@ struct subsys_attribute { extern int subsys_create_file(struct subsystem * , struct subsys_attribute *); extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); -#if defined(CONFIG_HOTPLUG) & defined(CONFIG_NET) +#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET) void kobject_uevent(struct kobject *kobj, enum kobject_action action); int add_uevent_var(char **envp, int num_envp, int *cur_index, diff --git a/include/linux/libata.h b/include/linux/libata.h index c91be5e64ede..239408ecfddf 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -35,7 +35,8 @@ #include <linux/workqueue.h> /* - * compile-time options + * compile-time options: to be removed as soon as all the drivers are + * converted to the new debugging mechanism */ #undef ATA_DEBUG /* debugging output */ #undef ATA_VERBOSE_DEBUG /* yet more debugging output */ @@ -61,15 +62,37 @@ #define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) -#ifdef ATA_NDEBUG -#define assert(expr) -#else -#define assert(expr) \ - if(unlikely(!(expr))) { \ - printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \ - #expr,__FILE__,__FUNCTION__,__LINE__); \ - } -#endif +/* NEW: debug levels */ +#define HAVE_LIBATA_MSG 1 + +enum { + ATA_MSG_DRV = 0x0001, + ATA_MSG_INFO = 0x0002, + ATA_MSG_PROBE = 0x0004, + ATA_MSG_WARN = 0x0008, + ATA_MSG_MALLOC = 0x0010, + ATA_MSG_CTL = 0x0020, + ATA_MSG_INTR = 0x0040, + ATA_MSG_ERR = 0x0080, +}; + +#define ata_msg_drv(p) ((p)->msg_enable & ATA_MSG_DRV) +#define ata_msg_info(p) ((p)->msg_enable & ATA_MSG_INFO) +#define ata_msg_probe(p) ((p)->msg_enable & ATA_MSG_PROBE) +#define ata_msg_warn(p) ((p)->msg_enable & ATA_MSG_WARN) +#define ata_msg_malloc(p) ((p)->msg_enable & ATA_MSG_MALLOC) +#define ata_msg_ctl(p) ((p)->msg_enable & ATA_MSG_CTL) +#define ata_msg_intr(p) ((p)->msg_enable & ATA_MSG_INTR) +#define ata_msg_err(p) ((p)->msg_enable & ATA_MSG_ERR) + +static inline u32 ata_msg_init(int dval, int default_msg_enable_bits) +{ + if (dval < 0 || dval >= (sizeof(u32) * 8)) + return default_msg_enable_bits; /* should be 0x1 - only driver info msgs */ + if (!dval) + return 0; + return (1 << dval) - 1; +} /* defines only for the constants which don't work well as enums */ #define ATA_TAG_POISON 0xfafbfcfdU @@ -99,8 +122,7 @@ enum { /* struct ata_device stuff */ ATA_DFLAG_LBA48 = (1 << 0), /* device supports LBA48 */ ATA_DFLAG_PIO = (1 << 1), /* device currently in PIO mode */ - ATA_DFLAG_LOCK_SECTORS = (1 << 2), /* don't adjust max_sectors */ - ATA_DFLAG_LBA = (1 << 3), /* device supports LBA */ + ATA_DFLAG_LBA = (1 << 2), /* device supports LBA */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -115,9 +137,9 @@ enum { ATA_FLAG_PORT_DISABLED = (1 << 2), /* port is disabled, ignore it */ ATA_FLAG_SATA = (1 << 3), ATA_FLAG_NO_LEGACY = (1 << 4), /* no legacy mode check */ - ATA_FLAG_SRST = (1 << 5), /* use ATA SRST, not E.D.D. */ + ATA_FLAG_SRST = (1 << 5), /* (obsolete) use ATA SRST, not E.D.D. */ ATA_FLAG_MMIO = (1 << 6), /* use MMIO, not PIO */ - ATA_FLAG_SATA_RESET = (1 << 7), /* use COMRESET */ + ATA_FLAG_SATA_RESET = (1 << 7), /* (obsolete) use COMRESET */ ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */ ATA_FLAG_NOINTR = (1 << 9), /* FIXME: Remove this once * proper HSM is in place. */ @@ -129,10 +151,14 @@ enum { ATA_FLAG_PIO_LBA48 = (1 << 13), /* Host DMA engine is LBA28 only */ ATA_FLAG_IRQ_MASK = (1 << 14), /* Mask IRQ in PIO xfers */ + ATA_FLAG_FLUSH_PORT_TASK = (1 << 15), /* Flush port task */ + ATA_FLAG_IN_EH = (1 << 16), /* EH in progress */ + ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ ATA_QCFLAG_SINGLE = (1 << 4), /* no s/g, just a single buffer */ ATA_QCFLAG_DMAMAP = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE, + ATA_QCFLAG_EH_SCHEDULED = (1 << 5), /* EH scheduled */ /* various lengths of time */ ATA_TMOUT_EDD = 5 * HZ, /* heuristic */ @@ -162,11 +188,19 @@ enum { PORT_DISABLED = 2, /* encoding various smaller bitmaps into a single - * unsigned long bitmap + * unsigned int bitmap */ - ATA_SHIFT_UDMA = 0, - ATA_SHIFT_MWDMA = 8, - ATA_SHIFT_PIO = 11, + ATA_BITS_PIO = 5, + ATA_BITS_MWDMA = 3, + ATA_BITS_UDMA = 8, + + ATA_SHIFT_PIO = 0, + ATA_SHIFT_MWDMA = ATA_SHIFT_PIO + ATA_BITS_PIO, + ATA_SHIFT_UDMA = ATA_SHIFT_MWDMA + ATA_BITS_MWDMA, + + ATA_MASK_PIO = ((1 << ATA_BITS_PIO) - 1) << ATA_SHIFT_PIO, + ATA_MASK_MWDMA = ((1 << ATA_BITS_MWDMA) - 1) << ATA_SHIFT_MWDMA, + ATA_MASK_UDMA = ((1 << ATA_BITS_UDMA) - 1) << ATA_SHIFT_UDMA, /* size of buffer to pad xfers ending on unaligned boundaries */ ATA_DMA_PAD_SZ = 4, @@ -189,10 +223,15 @@ enum hsm_task_states { }; enum ata_completion_errors { - AC_ERR_OTHER = (1 << 0), - AC_ERR_DEV = (1 << 1), - AC_ERR_ATA_BUS = (1 << 2), - AC_ERR_HOST_BUS = (1 << 3), + AC_ERR_DEV = (1 << 0), /* device reported error */ + AC_ERR_HSM = (1 << 1), /* host state machine violation */ + AC_ERR_TIMEOUT = (1 << 2), /* timeout */ + AC_ERR_MEDIA = (1 << 3), /* media error */ + AC_ERR_ATA_BUS = (1 << 4), /* ATA bus error */ + AC_ERR_HOST_BUS = (1 << 5), /* host bus error */ + AC_ERR_SYSTEM = (1 << 6), /* system error */ + AC_ERR_INVALID = (1 << 7), /* invalid argument */ + AC_ERR_OTHER = (1 << 8), /* unknown */ }; /* forward declarations */ @@ -202,7 +241,10 @@ struct ata_port; struct ata_queued_cmd; /* typedefs */ -typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc); +typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc); +typedef void (*ata_probeinit_fn_t)(struct ata_port *); +typedef int (*ata_reset_fn_t)(struct ata_port *, int, unsigned int *); +typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *); struct ata_ioports { unsigned long cmd_addr; @@ -305,7 +347,7 @@ struct ata_device { unsigned long flags; /* ATA_DFLAG_xxx */ unsigned int class; /* ATA_DEV_xxx */ unsigned int devno; /* 0 or 1 */ - u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ + u16 *id; /* IDENTIFY xxx DEVICE data */ u8 pio_mode; u8 dma_mode; u8 xfer_mode; @@ -313,6 +355,8 @@ struct ata_device { unsigned int multi_count; /* sectors count for READ/WRITE MULTIPLE */ + unsigned int max_sectors; /* per-device max sectors */ + unsigned int cdb_len; /* for CHS addressing */ u16 cylinders; /* Number of cylinders */ @@ -342,7 +386,6 @@ struct ata_port { unsigned int mwdma_mask; unsigned int udma_mask; unsigned int cbl; /* cable type; ATA_CBL_xxx */ - unsigned int cdb_len; struct ata_device device[ATA_MAX_DEVICES]; @@ -353,12 +396,14 @@ struct ata_port { struct ata_host_stats stats; struct ata_host_set *host_set; - struct work_struct packet_task; + struct work_struct port_task; - struct work_struct pio_task; unsigned int hsm_task_state; unsigned long pio_task_timeout; + u32 msg_enable; + struct list_head eh_done_q; + void *private_data; }; @@ -378,7 +423,9 @@ struct ata_port_operations { u8 (*check_altstatus)(struct ata_port *ap); void (*dev_select)(struct ata_port *ap, unsigned int device); - void (*phy_reset) (struct ata_port *ap); + void (*phy_reset) (struct ata_port *ap); /* obsolete */ + int (*probe_reset) (struct ata_port *ap, unsigned int *classes); + void (*post_set_mode) (struct ata_port *ap); int (*check_atapi_dma) (struct ata_queued_cmd *qc); @@ -387,7 +434,7 @@ struct ata_port_operations { void (*bmdma_start) (struct ata_queued_cmd *qc); void (*qc_prep) (struct ata_queued_cmd *qc); - int (*qc_issue) (struct ata_queued_cmd *qc); + unsigned int (*qc_issue) (struct ata_queued_cmd *qc); void (*eng_timeout) (struct ata_port *ap); @@ -435,6 +482,18 @@ extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); extern void sata_phy_reset(struct ata_port *ap); extern void ata_bus_reset(struct ata_port *ap); +extern int ata_drive_probe_reset(struct ata_port *ap, + ata_probeinit_fn_t probeinit, + ata_reset_fn_t softreset, ata_reset_fn_t hardreset, + ata_postreset_fn_t postreset, unsigned int *classes); +extern void ata_std_probeinit(struct ata_port *ap); +extern int ata_std_softreset(struct ata_port *ap, int verbose, + unsigned int *classes); +extern int sata_std_hardreset(struct ata_port *ap, int verbose, + unsigned int *class); +extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes); +extern int ata_dev_revalidate(struct ata_port *ap, struct ata_device *dev, + int post_reset); extern void ata_port_disable(struct ata_port *); extern void ata_std_ports(struct ata_ioports *ioaddr); #ifdef CONFIG_PCI @@ -449,7 +508,10 @@ extern void ata_host_set_remove(struct ata_host_set *host_set); extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); +extern enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd); extern int ata_scsi_error(struct Scsi_Host *host); +extern void ata_eh_qc_complete(struct ata_queued_cmd *qc); +extern void ata_eh_qc_retry(struct ata_queued_cmd *qc); extern int ata_scsi_release(struct Scsi_Host *host); extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); extern int ata_scsi_device_resume(struct scsi_device *); @@ -457,6 +519,11 @@ extern int ata_scsi_device_suspend(struct scsi_device *); extern int ata_device_resume(struct ata_port *, struct ata_device *); extern int ata_device_suspend(struct ata_port *, struct ata_device *); extern int ata_ratelimit(void); +extern unsigned int ata_busy_sleep(struct ata_port *ap, + unsigned long timeout_pat, + unsigned long timeout); +extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *), + void *data, unsigned long delay); /* * Default driver ops implementations @@ -470,26 +537,28 @@ extern void ata_std_dev_select (struct ata_port *ap, unsigned int device); extern u8 ata_check_status(struct ata_port *ap); extern u8 ata_altstatus(struct ata_port *ap); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); +extern int ata_std_probe_reset(struct ata_port *ap, unsigned int *classes); extern int ata_port_start (struct ata_port *ap); extern void ata_port_stop (struct ata_port *ap); extern void ata_host_stop (struct ata_host_set *host_set); extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs); extern void ata_qc_prep(struct ata_queued_cmd *qc); -extern int ata_qc_issue_prot(struct ata_queued_cmd *qc); +extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc); extern void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen); extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, unsigned int n_elem); extern unsigned int ata_dev_classify(const struct ata_taskfile *tf); -extern void ata_dev_id_string(const u16 *id, unsigned char *s, - unsigned int ofs, unsigned int len); -extern void ata_dev_config(struct ata_port *ap, unsigned int i); +extern void ata_id_string(const u16 *id, unsigned char *s, + unsigned int ofs, unsigned int len); +extern void ata_id_c_string(const u16 *id, unsigned char *s, + unsigned int ofs, unsigned int len); extern void ata_bmdma_setup (struct ata_queued_cmd *qc); extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); extern u8 ata_bmdma_status(struct ata_port *ap); extern void ata_bmdma_irq_clear(struct ata_port *ap); -extern void ata_qc_complete(struct ata_queued_cmd *qc); +extern void __ata_qc_complete(struct ata_queued_cmd *qc); extern void ata_eng_timeout(struct ata_port *ap); extern void ata_scsi_simulate(struct ata_port *ap, struct ata_device *dev, struct scsi_cmnd *cmd, @@ -586,10 +655,14 @@ static inline unsigned int ata_tag_valid(unsigned int tag) return (tag < ATA_MAX_QUEUE) ? 1 : 0; } +static inline unsigned int ata_class_present(unsigned int class) +{ + return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI; +} + static inline unsigned int ata_dev_present(const struct ata_device *dev) { - return ((dev->class == ATA_DEV_ATA) || - (dev->class == ATA_DEV_ATAPI)); + return ata_class_present(dev->class); } static inline u8 ata_chk_status(struct ata_port *ap) @@ -657,9 +730,9 @@ static inline u8 ata_wait_idle(struct ata_port *ap) if (status & (ATA_BUSY | ATA_DRQ)) { unsigned long l = ap->ioaddr.status_addr; - printk(KERN_WARNING - "ATA: abnormal status 0x%X on port 0x%lX\n", - status, l); + if (ata_msg_warn(ap)) + printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n", + status, l); } return status; @@ -701,6 +774,24 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) ata_tf_init(qc->ap, &qc->tf, qc->dev->devno); } +/** + * ata_qc_complete - Complete an active ATA command + * @qc: Command to complete + * @err_mask: ATA Status register contents + * + * Indicate to the mid and upper layers that an ATA + * command has completed, with either an ok or not-ok status. + * + * LOCKING: + * spin_lock_irqsave(host_set lock) + */ +static inline void ata_qc_complete(struct ata_queued_cmd *qc) +{ + if (unlikely(qc->flags & ATA_QCFLAG_EH_SCHEDULED)) + return; + + __ata_qc_complete(qc); +} /** * ata_irq_on - Enable interrupts on a port. @@ -751,7 +842,8 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq) status = ata_busy_wait(ap, bits, 1000); if (status & bits) - DPRINTK("abnormal status 0x%X\n", status); + if (ata_msg_err(ap)) + printk(KERN_ERR "abnormal status 0x%X\n", status); /* get controller status; clear intr, err bits */ if (ap->flags & ATA_FLAG_MMIO) { @@ -769,8 +861,10 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq) post_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); } - VPRINTK("irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n", - host_stat, post_stat, status); + if (ata_msg_intr(ap)) + printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n", + __FUNCTION__, + host_stat, post_stat, status); return status; } @@ -807,7 +901,7 @@ static inline int ata_try_flush_cache(const struct ata_device *dev) static inline unsigned int ac_err_mask(u8 status) { if (status & ATA_BUSY) - return AC_ERR_ATA_BUS; + return AC_ERR_HSM; if (status & (ATA_ERR | ATA_DF)) return AC_ERR_DEV; return 0; diff --git a/include/linux/module.h b/include/linux/module.h index 84d75f3a8aca..70bd843c71cb 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -198,6 +198,9 @@ void *__symbol_get_gpl(const char *symbol); #define EXPORT_SYMBOL_GPL(sym) \ __EXPORT_SYMBOL(sym, "_gpl") +#define EXPORT_SYMBOL_GPL_FUTURE(sym) \ + __EXPORT_SYMBOL(sym, "_gpl_future") + #endif struct module_ref @@ -242,6 +245,7 @@ struct module /* Sysfs stuff. */ struct module_kobject mkobj; struct module_param_attrs *param_attrs; + struct module_attribute *modinfo_attrs; const char *version; const char *srcversion; @@ -255,6 +259,11 @@ struct module unsigned int num_gpl_syms; const unsigned long *gpl_crcs; + /* symbols that will be GPL-only in the near future. */ + const struct kernel_symbol *gpl_future_syms; + unsigned int num_gpl_future_syms; + const unsigned long *gpl_future_crcs; + /* Exception table */ unsigned int num_exentries; const struct exception_table_entry *extable; @@ -441,6 +450,7 @@ void module_remove_driver(struct device_driver *); #else /* !CONFIG_MODULES... */ #define EXPORT_SYMBOL(sym) #define EXPORT_SYMBOL_GPL(sym) +#define EXPORT_SYMBOL_GPL_FUTURE(sym) /* Given an address, look for it in the exception tables. */ static inline const struct exception_table_entry * diff --git a/include/linux/usb.h b/include/linux/usb.h index 827cc6de5f5c..130d125fda12 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1018,8 +1018,6 @@ extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype, unsigned char descindex, void *buf, int size); extern int usb_get_status(struct usb_device *dev, int type, int target, void *data); -extern int usb_get_string(struct usb_device *dev, - unsigned short langid, unsigned char index, void *buf, int size); extern int usb_string(struct usb_device *dev, int index, char *buf, size_t size); diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h index ff81117eb733..1d78870ed8af 100644 --- a/include/linux/usb_gadget.h +++ b/include/linux/usb_gadget.h @@ -801,7 +801,9 @@ struct usb_gadget_driver { * Call this in your gadget driver's module initialization function, * to tell the underlying usb controller driver about your driver. * The driver's bind() function will be called to bind it to a - * gadget. This function must be called in a context that can sleep. + * gadget before this registration call returns. It's expected that + * the bind() functions will be in init sections. + * This function must be called in a context that can sleep. */ int usb_gadget_register_driver (struct usb_gadget_driver *driver); @@ -814,7 +816,8 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver); * going away. If the controller is connected to a USB host, * it will first disconnect(). The driver is also requested * to unbind() and clean up any device state, before this procedure - * finally returns. + * finally returns. It's expected that the unbind() functions + * will in in exit sections, so may not be linked in some kernels. * This function must be called in a context that can sleep. */ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver); diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 5208b12d5550..724cfbf54b8a 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -17,11 +17,12 @@ #include <linux/time.h> /* need struct timeval */ #include <linux/poll.h> #include <linux/device.h> +#include <linux/mutex.h> #endif #include <linux/compiler.h> /* need __user */ -#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */ +#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.17 */ #define HAVE_V4L2 1 /* @@ -48,6 +49,16 @@ #ifdef __KERNEL__ +/* Minor device allocation */ +#define MINOR_VFL_TYPE_GRABBER_MIN 0 +#define MINOR_VFL_TYPE_GRABBER_MAX 63 +#define MINOR_VFL_TYPE_RADIO_MIN 64 +#define MINOR_VFL_TYPE_RADIO_MAX 127 +#define MINOR_VFL_TYPE_VTX_MIN 192 +#define MINOR_VFL_TYPE_VTX_MAX 223 +#define MINOR_VFL_TYPE_VBI_MIN 224 +#define MINOR_VFL_TYPE_VBI_MAX 255 + #define VFL_TYPE_GRABBER 0 #define VFL_TYPE_VBI 1 #define VFL_TYPE_RADIO 2 @@ -80,7 +91,7 @@ struct video_device /* for videodev.c intenal usage -- please don't touch */ int users; /* video_exclusive_{open|close} ... */ - struct semaphore lock; /* ... helper function uses these */ + struct mutex lock; /* ... helper function uses these */ char devfs_name[64]; /* devfs */ struct class_device class_dev; /* sysfs */ }; @@ -952,13 +963,68 @@ struct v4l2_sliced_vbi_format __u32 reserved[2]; /* must be zero */ }; -#define V4L2_SLICED_TELETEXT_B (0x0001) -#define V4L2_SLICED_VPS (0x0400) -#define V4L2_SLICED_CAPTION_525 (0x1000) -#define V4L2_SLICED_WSS_625 (0x4000) - -#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) -#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) +/* Teletext World System Teletext + (WST), defined on ITU-R BT.653-2 */ +#define V4L2_SLICED_TELETEXT_PAL_B (0x000001) +#define V4L2_SLICED_TELETEXT_PAL_C (0x000002) +#define V4L2_SLICED_TELETEXT_NTSC_B (0x000010) +#define V4L2_SLICED_TELETEXT_SECAM (0x000020) + +/* Teletext North American Broadcast Teletext Specification + (NABTS), defined on ITU-R BT.653-2 */ +#define V4L2_SLICED_TELETEXT_NTSC_C (0x000040) +#define V4L2_SLICED_TELETEXT_NTSC_D (0x000080) + +/* Video Program System, defined on ETS 300 231*/ +#define V4L2_SLICED_VPS (0x000400) + +/* Closed Caption, defined on EIA-608 */ +#define V4L2_SLICED_CAPTION_525 (0x001000) +#define V4L2_SLICED_CAPTION_625 (0x002000) + +/* Wide Screen System, defined on ITU-R BT1119.1 */ +#define V4L2_SLICED_WSS_625 (0x004000) + +/* Wide Screen System, defined on IEC 61880 */ +#define V4L2_SLICED_WSS_525 (0x008000) + +/* Vertical Interval Timecode (VITC), defined on SMPTE 12M */ +#define V4l2_SLICED_VITC_625 (0x010000) +#define V4l2_SLICED_VITC_525 (0x020000) + +#define V4L2_SLICED_TELETEXT_B (V4L2_SLICED_TELETEXT_PAL_B |\ + V4L2_SLICED_TELETEXT_NTSC_B) + +#define V4L2_SLICED_TELETEXT (V4L2_SLICED_TELETEXT_PAL_B |\ + V4L2_SLICED_TELETEXT_PAL_C |\ + V4L2_SLICED_TELETEXT_SECAM |\ + V4L2_SLICED_TELETEXT_NTSC_B |\ + V4L2_SLICED_TELETEXT_NTSC_C |\ + V4L2_SLICED_TELETEXT_NTSC_D) + +#define V4L2_SLICED_CAPTION (V4L2_SLICED_CAPTION_525 |\ + V4L2_SLICED_CAPTION_625) + +#define V4L2_SLICED_WSS (V4L2_SLICED_WSS_525 |\ + V4L2_SLICED_WSS_625) + +#define V4L2_SLICED_VITC (V4L2_SLICED_VITC_525 |\ + V4L2_SLICED_VITC_625) + +#define V4L2_SLICED_VBI_525 (V4L2_SLICED_TELETEXT_NTSC_B |\ + V4L2_SLICED_TELETEXT_NTSC_C |\ + V4L2_SLICED_TELETEXT_NTSC_D |\ + V4L2_SLICED_CAPTION_525 |\ + V4L2_SLICED_WSS_525 |\ + V4l2_SLICED_VITC_525) + +#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_PAL_B |\ + V4L2_SLICED_TELETEXT_PAL_C |\ + V4L2_SLICED_TELETEXT_SECAM |\ + V4L2_SLICED_VPS |\ + V4L2_SLICED_CAPTION_625 |\ + V4L2_SLICED_WSS_625 |\ + V4l2_SLICED_VITC_625) struct v4l2_sliced_vbi_cap { |