diff options
Diffstat (limited to 'drivers/scsi/fdomain.c')
| -rw-r--r-- | drivers/scsi/fdomain.c | 70 |
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, |