#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
-#include <linux/sched.h>
#include <linux/proc_fs.h>
#include <linux/delay.h>
#include <linux/bitops.h>
fas216_readb(info, REG_CTCH));
}
-static void print_SCp(Scsi_Pointer *SCp, const char *prefix, const char *suffix)
+static void print_SCp(struct scsi_pointer *SCp, const char *prefix, const char *suffix)
{
printk("%sptr %p this_residual 0x%x buffer %p buffers_residual 0x%x%s",
prefix, SCp->ptr, SCp->this_residual, SCp->buffer,
panic("scsi memory space corrupted in %s", func);
}
}
-#define fas216_checkmagic(info) __fas216_checkmagic((info), __FUNCTION__)
+#define fas216_checkmagic(info) __fas216_checkmagic((info), __func__)
#else
#define fas216_checkmagic(info)
#endif
printk("scsi%d.%c: %s", info->host->host_no, target, buf);
}
-static void
-fas216_log_command(FAS216_Info *info, int level, Scsi_Cmnd *SCpnt, char *fmt, ...)
+static void fas216_log_command(FAS216_Info *info, int level,
+ struct scsi_cmnd *SCpnt, char *fmt, ...)
{
va_list args;
*/
static void fas216_updateptrs(FAS216_Info *info, int bytes_transferred)
{
- Scsi_Pointer *SCp = &info->scsi.SCp;
+ struct scsi_pointer *SCp = &info->scsi.SCp;
fas216_checkmagic(info);
BUG_ON(bytes_transferred < 0);
- info->SCpnt->request_bufflen -= bytes_transferred;
+ SCp->phase -= bytes_transferred;
while (bytes_transferred != 0) {
if (SCp->this_residual > bytes_transferred)
*/
static void fas216_pio(FAS216_Info *info, fasdmadir_t direction)
{
- Scsi_Pointer *SCp = &info->scsi.SCp;
+ struct scsi_pointer *SCp = &info->scsi.SCp;
fas216_checkmagic(info);
return;
if (dmatype == fasdma_real_all)
- total = info->SCpnt->request_bufflen;
+ total = info->scsi.SCp.phase;
else
total = info->scsi.SCp.this_residual;
fas216_log(info, LOG_BUFFER,
"starttransfer: buffer %p length 0x%06x reqlen 0x%06x",
info->scsi.SCp.ptr, info->scsi.SCp.this_residual,
- info->SCpnt->request_bufflen);
+ info->scsi.SCp.phase);
if (!info->scsi.SCp.ptr) {
fas216_log(info, LOG_ERROR, "null buffer passed to "
info->dma.transfer_type = dmatype;
if (dmatype == fasdma_real_all)
- fas216_set_stc(info, info->SCpnt->request_bufflen);
+ fas216_set_stc(info, info->scsi.SCp.phase);
else
fas216_set_stc(info, info->scsi.SCp.this_residual);
return handled;
}
-static void __fas216_start_command(FAS216_Info *info, Scsi_Cmnd *SCpnt)
+static void __fas216_start_command(FAS216_Info *info, struct scsi_cmnd *SCpnt)
{
int tot_msglen;
return info->device[target].parity_check;
}
-static void fas216_start_command(FAS216_Info *info, Scsi_Cmnd *SCpnt)
+static void fas216_start_command(FAS216_Info *info, struct scsi_cmnd *SCpnt)
{
int disconnect_ok;
__fas216_start_command(info, SCpnt);
}
-static void fas216_allocate_tag(FAS216_Info *info, Scsi_Cmnd *SCpnt)
+static void fas216_allocate_tag(FAS216_Info *info, struct scsi_cmnd *SCpnt)
{
#ifdef SCSI2_TAG
/*
}
}
-static void fas216_do_bus_device_reset(FAS216_Info *info, Scsi_Cmnd *SCpnt)
+static void fas216_do_bus_device_reset(FAS216_Info *info,
+ struct scsi_cmnd *SCpnt)
{
struct message *msg;
*/
static void fas216_kick(FAS216_Info *info)
{
- Scsi_Cmnd *SCpnt = NULL;
+ struct scsi_cmnd *SCpnt = NULL;
#define TYPE_OTHER 0
#define TYPE_RESET 1
#define TYPE_QUEUE 2
/*
* Clean up from issuing a BUS DEVICE RESET message to a device.
*/
-static void
-fas216_devicereset_done(FAS216_Info *info, Scsi_Cmnd *SCpnt, unsigned int result)
+static void fas216_devicereset_done(FAS216_Info *info, struct scsi_cmnd *SCpnt,
+ unsigned int result)
{
fas216_log(info, LOG_ERROR, "fas216 device reset complete");
*
* Finish processing automatic request sense command
*/
-static void
-fas216_rq_sns_done(FAS216_Info *info, Scsi_Cmnd *SCpnt, unsigned int result)
+static void fas216_rq_sns_done(FAS216_Info *info, struct scsi_cmnd *SCpnt,
+ unsigned int result)
{
fas216_log_target(info, LOG_CONNECT, SCpnt->device->id,
"request sense complete, result=0x%04x%02x%02x",
* the upper layers to process. This would have been set
* correctly by fas216_std_done.
*/
+ scsi_eh_restore_cmnd(SCpnt, &info->ses);
SCpnt->scsi_done(SCpnt);
}
* Finish processing of standard command
*/
static void
-fas216_std_done(FAS216_Info *info, Scsi_Cmnd *SCpnt, unsigned int result)
+fas216_std_done(FAS216_Info *info, struct scsi_cmnd *SCpnt, unsigned int result)
{
info->stats.fins += 1;
if (SCpnt->cmnd[0] == REQUEST_SENSE)
goto done;
+ scsi_eh_prep_cmnd(SCpnt, &info->ses, NULL, 0, ~0);
fas216_log_target(info, LOG_CONNECT, SCpnt->device->id,
"requesting sense");
- memset(SCpnt->cmnd, 0, sizeof (SCpnt->cmnd));
- SCpnt->cmnd[0] = REQUEST_SENSE;
- SCpnt->cmnd[1] = SCpnt->device->lun << 5;
- SCpnt->cmnd[4] = sizeof(SCpnt->sense_buffer);
- SCpnt->cmd_len = COMMAND_SIZE(SCpnt->cmnd[0]);
- SCpnt->SCp.buffer = NULL;
- SCpnt->SCp.buffers_residual = 0;
- SCpnt->SCp.ptr = (char *)SCpnt->sense_buffer;
- SCpnt->SCp.this_residual = sizeof(SCpnt->sense_buffer);
+ init_SCp(SCpnt);
SCpnt->SCp.Message = 0;
SCpnt->SCp.Status = 0;
- SCpnt->request_bufflen = sizeof(SCpnt->sense_buffer);
- SCpnt->sc_data_direction = DMA_FROM_DEVICE;
- SCpnt->use_sg = 0;
SCpnt->tag = 0;
SCpnt->host_scribble = (void *)fas216_rq_sns_done;
*/
static void fas216_done(FAS216_Info *info, unsigned int result)
{
- void (*fn)(FAS216_Info *, Scsi_Cmnd *, unsigned int);
- Scsi_Cmnd *SCpnt;
+ void (*fn)(FAS216_Info *, struct scsi_cmnd *, unsigned int);
+ struct scsi_cmnd *SCpnt;
unsigned long flags;
fas216_checkmagic(info);
info->device[SCpnt->device->id].parity_check = 0;
clear_bit(SCpnt->device->id * 8 + SCpnt->device->lun, info->busyluns);
- fn = (void (*)(FAS216_Info *, Scsi_Cmnd *, unsigned int))SCpnt->host_scribble;
+ fn = (void (*)(FAS216_Info *, struct scsi_cmnd *, unsigned int))SCpnt->host_scribble;
fn(info, SCpnt, result);
if (info->scsi.irq != NO_IRQ) {
* Returns: 0 on success, else error.
* Notes: io_request_lock is held, interrupts are disabled.
*/
-int fas216_queue_command(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+int fas216_queue_command(struct scsi_cmnd *SCpnt,
+ void (*done)(struct scsi_cmnd *))
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
int result;
*
* Trigger restart of a waiting thread in fas216_command
*/
-static void fas216_internal_done(Scsi_Cmnd *SCpnt)
+static void fas216_internal_done(struct scsi_cmnd *SCpnt)
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
* Returns: scsi result code.
* Notes: io_request_lock is held, interrupts are disabled.
*/
-int fas216_noqueue_command(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
+int fas216_noqueue_command(struct scsi_cmnd *SCpnt,
+ void (*done)(struct scsi_cmnd *))
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
* Decide how to abort a command.
* Returns: abort status
*/
-static enum res_find fas216_find_command(FAS216_Info *info, Scsi_Cmnd *SCpnt)
+static enum res_find fas216_find_command(FAS216_Info *info,
+ struct scsi_cmnd *SCpnt)
{
enum res_find res = res_failed;
* Returns: FAILED if unable to abort
* Notes: io_request_lock is taken, and irqs are disabled
*/
-int fas216_eh_abort(Scsi_Cmnd *SCpnt)
+int fas216_eh_abort(struct scsi_cmnd *SCpnt)
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
int result = FAILED;
info->stats.aborts += 1;
printk(KERN_WARNING "scsi%d: abort command ", info->host->host_no);
- __scsi_print_command(SCpnt->data_cmnd);
+ __scsi_print_command(SCpnt->cmnd);
print_debug_list();
fas216_dumpstate(info);
* Notes: We won't be re-entered, so we'll only have one device
* reset on the go at one time.
*/
-int fas216_eh_device_reset(Scsi_Cmnd *SCpnt)
+int fas216_eh_device_reset(struct scsi_cmnd *SCpnt)
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
unsigned long flags;
* Returns: FAILED if unable to reset.
* Notes: Further commands are blocked.
*/
-int fas216_eh_bus_reset(Scsi_Cmnd *SCpnt)
+int fas216_eh_bus_reset(struct scsi_cmnd *SCpnt)
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
unsigned long flags;
- Scsi_Device *SDpnt;
+ struct scsi_device *SDpnt;
fas216_checkmagic(info);
fas216_log(info, LOG_ERROR, "resetting bus");
* Returns: FAILED if unable to reset.
* Notes: io_request_lock is taken, and irqs are disabled
*/
-int fas216_eh_host_reset(Scsi_Cmnd *SCpnt)
+int fas216_eh_host_reset(struct scsi_cmnd *SCpnt)
{
FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata;
fas216_checkmagic(info);
printk("scsi%d.%c: %s: resetting host\n",
- info->host->host_no, '0' + SCpnt->device->id, __FUNCTION__);
+ info->host->host_no, '0' + SCpnt->device->id, __func__);
/*
* Reset the SCSI chip.
int fas216_print_devices(FAS216_Info *info, char *buffer)
{
struct fas216_device *dev;
- Scsi_Device *scd;
+ struct scsi_device *scd;
char *p = buffer;
p += sprintf(p, "Device/Lun TaggedQ Parity Sync\n");
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff