/* Prototype: int powertecscsi_proc_info(char *buffer, char **start, off_t offset,
* int length, int host_no, int inout)
* Purpose : Return information about the driver to a user process accessing
* the /proc filesystem.
* Params : buffer - a buffer to write information to
* start - a pointer into this buffer set by this routine to the start
* of the required information.
* offset - offset into information that we have read upto.
* length - length of buffer
* inout - 0 for reading, 1 for writing.
* Returns : length of data written to buffer.
*/
int powertecscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
int length, int inout)
{
struct powertec_info *info;
char *p = buffer;
int pos;
if (inout == 1)
return powertecscsi_set_proc_info(host, buffer, length);
info = (struct powertec_info *)host->hostdata;
p += sprintf(p, "PowerTec SCSI driver v%s\n", VERSION);
p += fas216_print_host(&info->info, p);
p += sprintf(p, "Term : o%s\n",
info->term_ctl ? "n" : "ff");
p += fas216_print_stats(&info->info, p);
p += fas216_print_devices(&info->info, p);
*start = buffer + offset;
pos = p - buffer - offset;
if (pos > length)
pos = length;
return pos;
}
/* Prototype: int eesoxscsi_proc_info(char *buffer, char **start, off_t offset,
* int length, int host_no, int inout)
* Purpose : Return information about the driver to a user process accessing
* the /proc filesystem.
* Params : buffer - a buffer to write information to
* start - a pointer into this buffer set by this routine to the start
* of the required information.
* offset - offset into information that we have read upto.
* length - length of buffer
* host_no - host number to return information for
* inout - 0 for reading, 1 for writing.
* Returns : length of data written to buffer.
*/
int eesoxscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
int length, int inout)
{
struct eesoxscsi_info *info;
char *p = buffer;
int pos;
if (inout == 1)
return eesoxscsi_set_proc_info(host, buffer, length);
info = (struct eesoxscsi_info *)host->hostdata;
p += sprintf(p, "EESOX SCSI driver v%s\n", VERSION);
p += fas216_print_host(&info->info, p);
p += sprintf(p, "Term : o%s\n",
info->control & EESOX_TERM_ENABLE ? "n" : "ff");
p += fas216_print_stats(&info->info, p);
p += fas216_print_devices(&info->info, p);
*start = buffer + offset;
pos = p - buffer - offset;
if (pos > length)
pos = length;
return pos;
}
/* Prototype: int powertecscsi_proc_info(char *buffer, char **start, off_t offset,
* int length, int host_no, int inout)
* Purpose : Return information about the driver to a user process accessing
* the /proc filesystem.
* Params : buffer - a buffer to write information to
* start - a pointer into this buffer set by this routine to the start
* of the required information.
* offset - offset into information that we have read upto.
* length - length of buffer
* host_no - host number to return information for
* inout - 0 for reading, 1 for writing.
* Returns : length of data written to buffer.
*/
int powertecscsi_proc_info(char *buffer, char **start, off_t offset,
int length, int host_no, int inout)
{
int pos, begin;
struct Scsi_Host *host = scsi_hostlist;
PowerTecScsi_Info *info;
Scsi_Device *scd;
while (host) {
if (host->host_no == host_no)
break;
host = host->next;
}
if (!host)
return 0;
if (inout == 1)
return powertecscsi_set_proc_info(host, buffer, length);
info = (PowerTecScsi_Info *)host->hostdata;
begin = 0;
pos = sprintf(buffer,
"PowerTec SCSI driver version %d.%d.%d\n",
VER_MAJOR, VER_MINOR, VER_PATCH);
pos += sprintf(buffer + pos,
"Address: %08lX IRQ : %d DMA : %d\n"
"FAS : %-10s TERM: %-3s\n\n"
"Statistics:\n",
host->io_port, host->irq, host->dma_channel,
info->info.scsi.type, info->control.terms ? "on" : "off");
pos += fas216_print_stats(&info->info, buffer + pos);
pos += sprintf (buffer+pos, "\nAttached devices:\n");
for (scd = host->host_queue; scd; scd = scd->next) {
pos += fas216_print_device(&info->info, scd, buffer + pos);
if (pos + begin < offset) {
begin += pos;
pos = 0;
}
if (pos + begin > offset + length)
break;
}
*start = buffer + (offset - begin);
pos -= offset - begin;
if (pos > length)
pos = length;
return pos;
}
static int eesoxscsi_show_info(struct seq_file *m, struct Scsi_Host *host)
{
struct eesoxscsi_info *info;
info = (struct eesoxscsi_info *)host->hostdata;
seq_printf(m, "EESOX SCSI driver v%s\n", VERSION);
fas216_print_host(&info->info, m);
seq_printf(m, "Term : o%s\n",
info->control & EESOX_TERM_ENABLE ? "n" : "ff");
fas216_print_stats(&info->info, m);
fas216_print_devices(&info->info, m);
return 0;
}
/* Prototype: int powertecscsi_proc_info(char *buffer, char **start, off_t offset,
* int length, int host_no, int inout)
* Purpose : Return information about the driver to a user process accessing
* the /proc filesystem.
* Params : buffer - a buffer to write information to
* start - a pointer into this buffer set by this routine to the start
* of the required information.
* offset - offset into information that we have read upto.
* length - length of buffer
* host_no - host number to return information for
* inout - 0 for reading, 1 for writing.
* Returns : length of data written to buffer.
*/
int powertecscsi_proc_info(char *buffer, char **start, off_t offset,
int length, int host_no, int inout)
{
int pos, begin;
struct Scsi_Host *host;
struct powertec_info *info;
Scsi_Device *scd;
host = scsi_host_hn_get(host_no);
if (!host)
return 0;
if (inout == 1)
return powertecscsi_set_proc_info(host, buffer, length);
info = (struct powertec_info *)host->hostdata;
begin = 0;
pos = sprintf(buffer, "PowerTec SCSI driver v%s\n", VERSION);
pos += fas216_print_host(&info->info, buffer + pos);
pos += sprintf(buffer + pos, "Term : o%s\n",
info->term_ctl ? "n" : "ff");
pos += fas216_print_stats(&info->info, buffer + pos);
pos += sprintf(buffer+pos, "\nAttached devices:\n");
for (scd = host->host_queue; scd; scd = scd->next) {
pos += fas216_print_device(&info->info, scd, buffer + pos);
if (pos + begin < offset) {
begin += pos;
pos = 0;
}
if (pos + begin > offset + length)
break;
}
*start = buffer + (offset - begin);
pos -= offset - begin;
if (pos > length)
pos = length;
return pos;
}
