diff options
Diffstat (limited to 'drivers/scsi/NCR5380.c')
-rw-r--r-- | drivers/scsi/NCR5380.c | 61 |
1 files changed, 27 insertions, 34 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 450353e..1e9d6ad 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -695,33 +695,35 @@ static void NCR5380_print_status(struct Scsi_Host *instance) * Return the number of bytes read from or written */ +static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance, + char *buffer, int length) +{ +#ifdef DTC_PUBLIC_RELEASE + dtc_wmaxi = dtc_maxi = 0; +#endif +#ifdef PAS16_PUBLIC_RELEASE + pas_wmaxi = pas_maxi = 0; +#endif + return (-ENOSYS); /* Currently this is a no-op */ +} + #undef SPRINTF -#define SPRINTF(args...) do { if(pos < buffer + length-80) pos += sprintf(pos, ## args); } while(0) +#define SPRINTF(args...) seq_printf(m, ## args) static -char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length); +void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m); static -char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len); +void lprint_command(unsigned char *cmd, struct seq_file *m); static -char *lprint_opcode(int opcode, char *pos, char *buffer, int length); +void lprint_opcode(int opcode, struct seq_file *m); -static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance, - char *buffer, char **start, off_t offset, int length, int inout) +static int __maybe_unused NCR5380_show_info(struct seq_file *m, + struct Scsi_Host *instance) { - char *pos = buffer; struct NCR5380_hostdata *hostdata; Scsi_Cmnd *ptr; hostdata = (struct NCR5380_hostdata *) instance->hostdata; - if (inout) { /* Has data been written to the file ? */ -#ifdef DTC_PUBLIC_RELEASE - dtc_wmaxi = dtc_maxi = 0; -#endif -#ifdef PAS16_PUBLIC_RELEASE - pas_wmaxi = pas_maxi = 0; -#endif - return (-ENOSYS); /* Currently this is a no-op */ - } SPRINTF("NCR5380 core release=%d. ", NCR5380_PUBLIC_RELEASE); if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400) SPRINTF("ncr53c400 release=%d. ", NCR53C400_PUBLIC_RELEASE); @@ -755,46 +757,37 @@ static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance, if (!hostdata->connected) SPRINTF("scsi%d: no currently connected command\n", instance->host_no); else - pos = lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, pos, buffer, length); + lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m); SPRINTF("scsi%d: issue_queue\n", instance->host_no); for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble) - pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length); + lprint_Scsi_Cmnd(ptr, m); SPRINTF("scsi%d: disconnected_queue\n", instance->host_no); for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble) - pos = lprint_Scsi_Cmnd(ptr, pos, buffer, length); + lprint_Scsi_Cmnd(ptr, m); spin_unlock_irq(instance->host_lock); - - *start = buffer; - if (pos - buffer < offset) - return 0; - else if (pos - buffer - offset < length) - return pos - buffer - offset; - return length; + return 0; } -static char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length) +static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m) { SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun); SPRINTF(" command = "); - pos = lprint_command(cmd->cmnd, pos, buffer, length); - return (pos); + lprint_command(cmd->cmnd, m); } -static char *lprint_command(unsigned char *command, char *pos, char *buffer, int length) +static void lprint_command(unsigned char *command, struct seq_file *m) { int i, s; - pos = lprint_opcode(command[0], pos, buffer, length); + lprint_opcode(command[0], m); for (i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i) SPRINTF("%02x ", command[i]); SPRINTF("\n"); - return (pos); } -static char *lprint_opcode(int opcode, char *pos, char *buffer, int length) +static void lprint_opcode(int opcode, struct seq_file *m) { SPRINTF("%2d (0x%02x)", opcode, opcode); - return (pos); } |