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path: root/drivers/scsi/fdomain.c
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Diffstat (limited to 'drivers/scsi/fdomain.c')
-rw-r--r--drivers/scsi/fdomain.c70
1 files changed, 44 insertions, 26 deletions
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 5d4ea6f7795..36169d597e9 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -410,6 +410,8 @@ static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id );
static char * fdomain = NULL;
module_param(fdomain, charp, 0);
+#ifndef PCMCIA
+
static unsigned long addresses[] = {
0xc8000,
0xca000,
@@ -426,6 +428,8 @@ static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
+#endif /* !PCMCIA */
+
/*
READ THIS BEFORE YOU ADD A SIGNATURE!
@@ -458,6 +462,8 @@ static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
*/
+#ifndef PCMCIA
+
static struct signature {
const char *signature;
int sig_offset;
@@ -503,6 +509,8 @@ static struct signature {
#define SIGNATURE_COUNT ARRAY_SIZE(signatures)
+#endif /* !PCMCIA */
+
static void print_banner( struct Scsi_Host *shpnt )
{
if (!shpnt) return; /* This won't ever happen */
@@ -633,6 +641,8 @@ static int fdomain_test_loopback( void )
return 0;
}
+#ifndef PCMCIA
+
/* fdomain_get_irq assumes that we have a valid MCA ID for a
TMC-1660/TMC-1680 Future Domain board. Now, check to be sure the
bios_base matches these ports. If someone was unlucky enough to have
@@ -667,7 +677,6 @@ static int fdomain_get_irq( int base )
static int fdomain_isa_detect( int *irq, int *iobase )
{
-#ifndef PCMCIA
int i, j;
int base = 0xdeadbeef;
int flag = 0;
@@ -786,11 +795,22 @@ found:
*iobase = base;
return 1; /* success */
-#else
- return 0;
-#endif
}
+#else /* PCMCIA */
+
+static int fdomain_isa_detect( int *irq, int *iobase )
+{
+ if (irq)
+ *irq = 0;
+ if (iobase)
+ *iobase = 0;
+ return 0;
+}
+
+#endif /* !PCMCIA */
+
+
/* PCI detection function: int fdomain_pci_bios_detect(int* irq, int*
iobase) This function gets the Interrupt Level and I/O base address from
the PCI configuration registers. */
@@ -1345,16 +1365,15 @@ static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id)
#if ERRORS_ONLY
if (current_SC->cmnd[0] == REQUEST_SENSE && !current_SC->SCp.Status) {
- if ((unsigned char)(*((char *)current_SC->request_buffer+2)) & 0x0f) {
+ char *buf = scsi_sglist(current_SC);
+ if ((unsigned char)(*(buf + 2)) & 0x0f) {
unsigned char key;
unsigned char code;
unsigned char qualifier;
- key = (unsigned char)(*((char *)current_SC->request_buffer + 2))
- & 0x0f;
- code = (unsigned char)(*((char *)current_SC->request_buffer + 12));
- qualifier = (unsigned char)(*((char *)current_SC->request_buffer
- + 13));
+ key = (unsigned char)(*(buf + 2)) & 0x0f;
+ code = (unsigned char)(*(buf + 12));
+ qualifier = (unsigned char)(*(buf + 13));
if (key != UNIT_ATTENTION
&& !(key == NOT_READY
@@ -1405,8 +1424,8 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt,
printk( "queue: target = %d cmnd = 0x%02x pieces = %d size = %u\n",
SCpnt->target,
*(unsigned char *)SCpnt->cmnd,
- SCpnt->use_sg,
- SCpnt->request_bufflen );
+ scsi_sg_count(SCpnt),
+ scsi_bufflen(SCpnt));
#endif
fdomain_make_bus_idle();
@@ -1416,20 +1435,19 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt,
/* Initialize static data */
- if (current_SC->use_sg) {
- current_SC->SCp.buffer =
- (struct scatterlist *)current_SC->request_buffer;
- current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset;
- current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
- current_SC->SCp.buffers_residual = current_SC->use_sg - 1;
+ if (scsi_sg_count(current_SC)) {
+ current_SC->SCp.buffer = scsi_sglist(current_SC);
+ current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page)
+ + current_SC->SCp.buffer->offset;
+ current_SC->SCp.this_residual = current_SC->SCp.buffer->length;
+ current_SC->SCp.buffers_residual = scsi_sg_count(current_SC) - 1;
} else {
- current_SC->SCp.ptr = (char *)current_SC->request_buffer;
- current_SC->SCp.this_residual = current_SC->request_bufflen;
- current_SC->SCp.buffer = NULL;
- current_SC->SCp.buffers_residual = 0;
+ current_SC->SCp.ptr = 0;
+ current_SC->SCp.this_residual = 0;
+ current_SC->SCp.buffer = NULL;
+ current_SC->SCp.buffers_residual = 0;
}
-
-
+
current_SC->SCp.Status = 0;
current_SC->SCp.Message = 0;
current_SC->SCp.have_data_in = 0;
@@ -1472,8 +1490,8 @@ static void print_info(struct scsi_cmnd *SCpnt)
SCpnt->SCp.phase,
SCpnt->device->id,
*(unsigned char *)SCpnt->cmnd,
- SCpnt->use_sg,
- SCpnt->request_bufflen );
+ scsi_sg_count(SCpnt),
+ scsi_bufflen(SCpnt));
printk( "sent_command = %d, have_data_in = %d, timeout = %d\n",
SCpnt->SCp.sent_command,
SCpnt->SCp.have_data_in,