#include <linux/module.h>
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/types.h>
static struct NCR_ESP *espchain;
int nesps = 0, esps_in_use = 0, esps_running = 0;
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+irqreturn_t esp_intr(int irq, void *dev_id);
/* Debugging routines */
static struct esp_cmdstrings {
sp->SCp.ptr =
(char *) virt_to_phys(sp->request_buffer);
} else {
- sp->SCp.buffer = (struct scatterlist *) sp->buffer;
+ sp->SCp.buffer = (struct scatterlist *) sp->request_buffer;
sp->SCp.buffers_residual = sp->use_sg - 1;
sp->SCp.this_residual = sp->SCp.buffer->length;
if (esp->dma_mmu_get_scsi_sgl)
*/
int oldphase, i = 0; /* or where we left off last time ?? esp->current_data ?? */
int fifocnt = 0;
+ unsigned char *p = phys_to_virt((unsigned long)SCptr->SCp.ptr);
oldphase = esp_read(eregs->esp_status) & ESP_STAT_PMASK;
/* read fifo */
for(j=0;j<fifocnt;j++)
- SCptr->SCp.ptr[i++] = esp_read(eregs->esp_fdata);
+ p[i++] = esp_read(eregs->esp_fdata);
ESPDATA(("(%d) ", i));
/* fill fifo */
for(j=0;j<this_count;j++)
- esp_write(eregs->esp_fdata, SCptr->SCp.ptr[i++]);
+ esp_write(eregs->esp_fdata, p[i++]);
/* how many left if this goes out ?? */
hmuch -= this_count;
*/
static int esp_should_clear_sync(Scsi_Cmnd *sp)
{
- unchar cmd1 = sp->cmnd[0];
- unchar cmd2 = sp->data_cmnd[0];
+ unchar cmd = sp->cmnd[0];
/* These cases are for spinning up a disk and
* waiting for that spinup to complete.
*/
- if(cmd1 == START_STOP ||
- cmd2 == START_STOP)
+ if(cmd == START_STOP)
return 0;
- if(cmd1 == TEST_UNIT_READY ||
- cmd2 == TEST_UNIT_READY)
+ if(cmd == TEST_UNIT_READY)
return 0;
/* One more special case for SCSI tape drives,
* this is what is used to probe the device for
* completion of a rewind or tape load operation.
*/
- if(sp->device->type == TYPE_TAPE) {
- if(cmd1 == MODE_SENSE ||
- cmd2 == MODE_SENSE)
- return 0;
- }
+ if(sp->device->type == TYPE_TAPE && cmd == MODE_SENSE)
+ return 0;
return 1;
}
}
#ifndef CONFIG_SMP
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
{
struct NCR_ESP *esp;
unsigned long flags;
}
#else
/* For SMP we only service one ESP on the list list at our IRQ level! */
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
{
struct NCR_ESP *esp;
unsigned long flags;