X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fscsi%2Ffdomain.c;h=2cd6b4959eb2da2740ae1b1cd86bebb5995c251c;hb=a1c9eea9e56a7196c6891f6426b799c4598b38e2;hp=5d4ea6f77953f2fdeabf19d22eba31551bc2fae6;hpb=1b7f6a626f0ff511c3840678466cbfe1d62c0b29;p=powerpc.git diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index 5d4ea6f779..2cd6b4959e 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -387,7 +387,9 @@ static void __iomem * bios_mem; static int bios_major; static int bios_minor; static int PCI_bus; +#ifdef CONFIG_PCI static struct pci_dev *PCI_dev; +#endif static int Quantum; /* Quantum board variant */ static int interrupt_level; static volatile int in_command; @@ -410,6 +412,8 @@ 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 +430,8 @@ 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 +464,8 @@ 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 +511,8 @@ 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 +643,8 @@ 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 +679,6 @@ 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 +797,22 @@ 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. */ @@ -1299,7 +1321,7 @@ static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) if (current_SC->SCp.buffers_residual) { --current_SC->SCp.buffers_residual; ++current_SC->SCp.buffer; - current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset; + current_SC->SCp.ptr = sg_virt(current_SC->SCp.buffer); current_SC->SCp.this_residual = current_SC->SCp.buffer->length; } else break; @@ -1332,7 +1354,7 @@ static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) && current_SC->SCp.buffers_residual) { --current_SC->SCp.buffers_residual; ++current_SC->SCp.buffer; - current_SC->SCp.ptr = page_address(current_SC->SCp.buffer->page) + current_SC->SCp.buffer->offset; + current_SC->SCp.ptr = sg_virt(current_SC->SCp.buffer); current_SC->SCp.this_residual = current_SC->SCp.buffer->length; } } @@ -1345,16 +1367,15 @@ 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 +1426,8 @@ 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 +1437,18 @@ 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 = sg_virt(current_SC->SCp.buffer); + 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 +1491,8 @@ 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, @@ -1746,6 +1765,7 @@ struct scsi_host_template fdomain_driver_template = { }; #ifndef PCMCIA +#ifdef CONFIG_PCI static struct pci_device_id fdomain_pci_tbl[] __devinitdata = { { PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70, @@ -1753,7 +1773,7 @@ static struct pci_device_id fdomain_pci_tbl[] __devinitdata = { { } }; MODULE_DEVICE_TABLE(pci, fdomain_pci_tbl); - +#endif #define driver_template fdomain_driver_template #include "scsi_module.c"