diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/NCR5380.c | 60 | ||||
-rw-r--r-- | drivers/scsi/arm/cumana_1.c | 6 | ||||
-rw-r--r-- | drivers/scsi/arm/oak.c | 9 | ||||
-rw-r--r-- | drivers/scsi/dmx3191d.c | 6 | ||||
-rw-r--r-- | drivers/scsi/dtc.c | 14 | ||||
-rw-r--r-- | drivers/scsi/dtc.h | 9 | ||||
-rw-r--r-- | drivers/scsi/g_NCR5380.c | 27 | ||||
-rw-r--r-- | drivers/scsi/g_NCR5380.h | 30 | ||||
-rw-r--r-- | drivers/scsi/mac_scsi.c | 15 | ||||
-rw-r--r-- | drivers/scsi/pas16.c | 16 | ||||
-rw-r--r-- | drivers/scsi/pas16.h | 11 | ||||
-rw-r--r-- | drivers/scsi/t128.c | 26 | ||||
-rw-r--r-- | drivers/scsi/t128.h | 9 |
13 files changed, 77 insertions, 161 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index ed8346fcd516..e4cd85e1ea5b 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -230,11 +230,6 @@ * USLEEP_POLL - amount of time, in jiffies, to poll * * These macros MUST be defined : - * NCR5380_local_declare() - declare any local variables needed for your - * transfer routines. - * - * NCR5380_setup(instance) - initialize any local variables needed from a given - * instance of the host adapter for NCR5380_{read,write,pread,pwrite} * * NCR5380_read(register) - read from the specified register * @@ -267,8 +262,8 @@ * possible) function may be used. */ -static int do_abort(struct Scsi_Host *host); -static void do_reset(struct Scsi_Host *host); +static int do_abort(struct Scsi_Host *); +static void do_reset(struct Scsi_Host *); /* * initialize_SCp - init the scsi pointer field @@ -313,12 +308,9 @@ static inline void initialize_SCp(struct scsi_cmnd *cmd) static int NCR5380_poll_politely(struct Scsi_Host *instance, int reg, int bit, int val, int t) { - NCR5380_local_declare(); int n = 500; /* At about 8uS a cycle for the cpu access */ unsigned long end = jiffies + t; int r; - - NCR5380_setup(instance); while( n-- > 0) { @@ -406,9 +398,7 @@ mrs[] = { static void NCR5380_print(struct Scsi_Host *instance) { - NCR5380_local_declare(); unsigned char status, data, basr, mr, icr, i; - NCR5380_setup(instance); data = NCR5380_read(CURRENT_SCSI_DATA_REG); status = NCR5380_read(STATUS_REG); @@ -447,10 +437,8 @@ static void NCR5380_print(struct Scsi_Host *instance) static void NCR5380_print_phase(struct Scsi_Host *instance) { - NCR5380_local_declare(); unsigned char status; int i; - NCR5380_setup(instance); status = NCR5380_read(STATUS_REG); if (!(status & SR_REQ)) @@ -566,11 +554,9 @@ static irqreturn_t __init probe_intr(int irq, void *dev_id) static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance, int possible) { - NCR5380_local_declare(); struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; unsigned long timeout; int trying_irqs, i, mask; - NCR5380_setup(instance); for (trying_irqs = 0, i = 1, mask = 2; i < 16; ++i, mask <<= 1) if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0)) @@ -791,7 +777,6 @@ static void lprint_opcode(int opcode, struct seq_file *m) static int NCR5380_init(struct Scsi_Host *instance, int flags) { - NCR5380_local_declare(); int i, pass; unsigned long timeout; struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; @@ -808,8 +793,6 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags) instance->NCR5380_instance_name += NCR53C400_address_adjust; #endif - NCR5380_setup(instance); - hostdata->aborted = 0; hostdata->id_mask = 1 << instance->this_id; for (i = hostdata->id_mask; i <= 0x80; i <<= 1) @@ -1100,7 +1083,6 @@ static void NCR5380_main(struct work_struct *work) static irqreturn_t NCR5380_intr(int dummy, void *dev_id) { - NCR5380_local_declare(); struct Scsi_Host *instance = dev_id; struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; int done; @@ -1114,7 +1096,6 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id) done = 1; spin_lock_irqsave(instance->host_lock, flags); /* Look for pending interrupts */ - NCR5380_setup(instance); basr = NCR5380_read(BUS_AND_STATUS_REG); /* XXX dispatch to appropriate routine if found and done=0 */ if (basr & BASR_IRQ) { @@ -1205,7 +1186,6 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id) static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd) { - NCR5380_local_declare(); struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; unsigned char tmp[3], phase; unsigned char *data; @@ -1213,7 +1193,6 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd) unsigned long timeout; unsigned char value; int err; - NCR5380_setup(instance); if (hostdata->selecting) goto part2; @@ -1487,7 +1466,6 @@ failed: */ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase, int *count, unsigned char **data) { - NCR5380_local_declare(); unsigned char p = *phase, tmp; int c = *count; unsigned char *d = *data; @@ -1496,7 +1474,6 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase */ int break_allowed = 0; struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; - NCR5380_setup(instance); if (!(p & SR_IO)) dprintk(NDEBUG_PIO, "scsi%d : pio write %d bytes\n", instance->host_no, c); @@ -1623,10 +1600,8 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase * Locks: caller holds queue lock */ -static void do_reset(struct Scsi_Host *host) { - NCR5380_local_declare(); - NCR5380_setup(host); - +static void do_reset(struct Scsi_Host *instance) +{ NCR5380_write(TARGET_COMMAND_REG, PHASE_SR_TO_TCR(NCR5380_read(STATUS_REG) & PHASE_MASK)); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_RST); udelay(25); @@ -1645,13 +1620,11 @@ static void do_reset(struct Scsi_Host *host) { * FIXME: sort this out and get new_eh running */ -static int do_abort(struct Scsi_Host *host) { - NCR5380_local_declare(); +static int do_abort(struct Scsi_Host *instance) +{ unsigned char *msgptr, phase, tmp; int len; int rc; - NCR5380_setup(host); - /* Request message out phase */ NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_ATN); @@ -1666,7 +1639,7 @@ static int do_abort(struct Scsi_Host *host) { * the target sees, so we just handshake. */ - rc = NCR5380_poll_politely(host, STATUS_REG, SR_REQ, SR_REQ, 60 * HZ); + rc = NCR5380_poll_politely(instance, STATUS_REG, SR_REQ, SR_REQ, 60 * HZ); if(rc < 0) return -1; @@ -1677,7 +1650,7 @@ static int do_abort(struct Scsi_Host *host) { if ((tmp & PHASE_MASK) != PHASE_MSGOUT) { NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_ATN | ICR_ASSERT_ACK); - rc = NCR5380_poll_politely(host, STATUS_REG, SR_REQ, 0, 3*HZ); + rc = NCR5380_poll_politely(instance, STATUS_REG, SR_REQ, 0, 3 * HZ); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_ATN); if(rc == -1) return -1; @@ -1686,7 +1659,7 @@ static int do_abort(struct Scsi_Host *host) { msgptr = &tmp; len = 1; phase = PHASE_MSGOUT; - NCR5380_transfer_pio(host, &phase, &len, &msgptr); + NCR5380_transfer_pio(instance, &phase, &len, &msgptr); /* * If we got here, and the command completed successfully, @@ -1719,7 +1692,6 @@ static int do_abort(struct Scsi_Host *host) { static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase, int *count, unsigned char **data) { - NCR5380_local_declare(); register int c = *count; register unsigned char p = *phase; register unsigned char *d = *data; @@ -1732,8 +1704,6 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; - NCR5380_setup(instance); - if ((tmp = (NCR5380_read(STATUS_REG) & PHASE_MASK)) != p) { *phase = tmp; return -1; @@ -2000,7 +1970,6 @@ static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase */ static void NCR5380_information_transfer(struct Scsi_Host *instance) { - NCR5380_local_declare(); struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *)instance->hostdata; unsigned char msgout = NOP; int sink = 0; @@ -2014,8 +1983,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) { /* RvC: we need to set the end of the polling time */ unsigned long poll_time = jiffies + USLEEP_POLL; - NCR5380_setup(instance); - while (1) { tmp = NCR5380_read(STATUS_REG); /* We only have a valid SCSI phase when REQ is asserted */ @@ -2406,7 +2373,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) { */ static void NCR5380_reselect(struct Scsi_Host *instance) { - NCR5380_local_declare(); struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; unsigned char target_mask; @@ -2416,7 +2382,6 @@ static void NCR5380_reselect(struct Scsi_Host *instance) { unsigned char *data; struct scsi_cmnd *tmp = NULL, *prev; int abort = 0; - NCR5380_setup(instance); /* * Disable arbitration, etc. since the host adapter obviously @@ -2525,10 +2490,8 @@ static void NCR5380_reselect(struct Scsi_Host *instance) { #ifdef REAL_DMA static void NCR5380_dma_complete(NCR5380_instance * instance) { - NCR5380_local_declare(); struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; int transferred; - NCR5380_setup(instance); /* * XXX this might not be right. @@ -2581,7 +2544,6 @@ static void NCR5380_dma_complete(NCR5380_instance * instance) { static int NCR5380_abort(struct scsi_cmnd *cmd) { - NCR5380_local_declare(); struct Scsi_Host *instance = cmd->device->host; struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; struct scsi_cmnd *tmp, **prev; @@ -2590,8 +2552,6 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) NCR5380_print_status(instance); - NCR5380_setup(instance); - dprintk(NDEBUG_ABORT, "scsi%d : abort called\n", instance->host_no); dprintk(NDEBUG_ABORT, " basr 0x%X, sr 0x%X\n", NCR5380_read(BUS_AND_STATUS_REG), NCR5380_read(STATUS_REG)); @@ -2737,8 +2697,6 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) { struct Scsi_Host *instance = cmd->device->host; - NCR5380_local_declare(); - NCR5380_setup(instance); NCR5380_print_status(instance); spin_lock_irq(instance->host_lock); diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c index d28d6c0f18c0..8996a6ccc08f 100644 --- a/drivers/scsi/arm/cumana_1.c +++ b/drivers/scsi/arm/cumana_1.c @@ -20,10 +20,8 @@ #define PSEUDO_DMA #define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata) -#define NCR5380_local_declare() struct Scsi_Host *_instance -#define NCR5380_setup(instance) _instance = instance -#define NCR5380_read(reg) cumanascsi_read(_instance, reg) -#define NCR5380_write(reg, value) cumanascsi_write(_instance, reg, value) +#define NCR5380_read(reg) cumanascsi_read(instance, reg) +#define NCR5380_write(reg, value) cumanascsi_write(instance, reg, value) #define NCR5380_intr cumanascsi_intr #define NCR5380_queue_command cumanascsi_queue_command #define NCR5380_info cumanascsi_info diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c index 7c6fa1479c9c..aa5310bef9b7 100644 --- a/drivers/scsi/arm/oak.c +++ b/drivers/scsi/arm/oak.c @@ -20,11 +20,12 @@ #define DONT_USE_INTR #define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata) -#define NCR5380_local_declare() void __iomem *_base -#define NCR5380_setup(host) _base = priv(host)->base -#define NCR5380_read(reg) readb(_base + ((reg) << 2)) -#define NCR5380_write(reg, value) writeb(value, _base + ((reg) << 2)) +#define NCR5380_read(reg) \ + readb(priv(instance)->base + ((reg) << 2)) +#define NCR5380_write(reg, value) \ + writeb(value, priv(instance)->base + ((reg) << 2)) + #define NCR5380_queue_command oakscsi_queue_command #define NCR5380_info oakscsi_info #define NCR5380_show_info oakscsi_show_info diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c index 3e088125a8be..8d2984d7fa9c 100644 --- a/drivers/scsi/dmx3191d.c +++ b/drivers/scsi/dmx3191d.c @@ -36,12 +36,10 @@ #define DONT_USE_INTR -#define NCR5380_read(reg) inb(port + reg) -#define NCR5380_write(reg, value) outb(value, port + reg) +#define NCR5380_read(reg) inb(instance->io_port + reg) +#define NCR5380_write(reg, value) outb(value, instance->io_port + reg) #define NCR5380_implementation_fields /* none */ -#define NCR5380_local_declare() unsigned int port -#define NCR5380_setup(instance) port = instance->io_port /* * Includes needed for NCR5380.[ch] (XXX: Move them to NCR5380.h) diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c index 38325f979b90..43c1739639ba 100644 --- a/drivers/scsi/dtc.c +++ b/drivers/scsi/dtc.c @@ -325,8 +325,6 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, unsigned char *d = dst; int i; /* For counting time spent in the poll-loop */ struct NCR5380_hostdata *hostdata = shost_priv(instance); - NCR5380_local_declare(); - NCR5380_setup(instance); i = 0; NCR5380_read(RESET_PARITY_INTERRUPT_REG); @@ -342,7 +340,7 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, while (NCR5380_read(DTC_CONTROL_REG) & CSR_HOST_BUF_NOT_RDY) ++i; rtrc(3); - memcpy_fromio(d, base + DTC_DATA_BUF, 128); + memcpy_fromio(d, hostdata->base + DTC_DATA_BUF, 128); d += 128; len -= 128; rtrc(7); @@ -377,8 +375,6 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, { int i; struct NCR5380_hostdata *hostdata = shost_priv(instance); - NCR5380_local_declare(); - NCR5380_setup(instance); NCR5380_read(RESET_PARITY_INTERRUPT_REG); NCR5380_write(MODE_REG, MR_ENABLE_EOP_INTR | MR_DMA_MODE); @@ -394,7 +390,7 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, while (NCR5380_read(DTC_CONTROL_REG) & CSR_HOST_BUF_NOT_RDY) ++i; rtrc(3); - memcpy_toio(base + DTC_DATA_BUF, src, 128); + memcpy_toio(hostdata->base + DTC_DATA_BUF, src, 128); src += 128; len -= 128; } @@ -420,15 +416,15 @@ MODULE_LICENSE("GPL"); static int dtc_release(struct Scsi_Host *shost) { - NCR5380_local_declare(); - NCR5380_setup(shost); + struct NCR5380_hostdata *hostdata = shost_priv(shost); + if (shost->irq != NO_IRQ) free_irq(shost->irq, shost); NCR5380_exit(shost); if (shost->io_port && shost->n_io_port) release_region(shost->io_port, shost->n_io_port); scsi_unregister(shost); - iounmap(base); + iounmap(hostdata->base); return 0; } diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index 46483b280046..07b0ac98817c 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h @@ -21,13 +21,8 @@ #define NCR5380_implementation_fields \ void __iomem *base -#define NCR5380_local_declare() \ - void __iomem *base - -#define NCR5380_setup(instance) \ - base = ((struct NCR5380_hostdata *)(instance)->hostdata)->base - -#define DTC_address(reg) (base + DTC_5380_OFFSET + reg) +#define DTC_address(reg) \ + (((struct NCR5380_hostdata *)shost_priv(instance))->base + DTC_5380_OFFSET + reg) #define NCR5380_read(reg) (readb(DTC_address(reg))) #define NCR5380_write(reg, value) (writeb(value, DTC_address(reg))) diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index 4cca9734175e..21f8236df48f 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -459,9 +459,6 @@ static int __init generic_NCR5380_detect(struct scsi_host_template *tpnt) static int generic_NCR5380_release_resources(struct Scsi_Host *instance) { - NCR5380_local_declare(); - NCR5380_setup(instance); - if (instance->irq != NO_IRQ) free_irq(instance->irq, instance); NCR5380_exit(instance); @@ -520,13 +517,13 @@ generic_NCR5380_biosparam(struct scsi_device *sdev, struct block_device *bdev, static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, int len) { +#ifdef SCSI_G_NCR5380_MEM + struct NCR5380_hostdata *hostdata = shost_priv(instance); +#endif int blocks = len / 128; int start = 0; int bl; - NCR5380_local_declare(); - NCR5380_setup(instance); - NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE | CSR_TRANS_DIR); NCR5380_write(C400_BLOCK_COUNTER_REG, blocks); while (1) { @@ -547,7 +544,8 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, } #else /* implies SCSI_G_NCR5380_MEM */ - memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128); + memcpy_fromio(dst + start, + hostdata->iomem + NCR53C400_host_buffer, 128); #endif start += 128; blocks--; @@ -567,7 +565,8 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, } #else /* implies SCSI_G_NCR5380_MEM */ - memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128); + memcpy_fromio(dst + start, + hostdata->iomem + NCR53C400_host_buffer, 128); #endif start += 128; blocks--; @@ -604,14 +603,14 @@ static inline int NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, int len) { +#ifdef SCSI_G_NCR5380_MEM + struct NCR5380_hostdata *hostdata = shost_priv(instance); +#endif int blocks = len / 128; int start = 0; int bl; int i; - NCR5380_local_declare(); - NCR5380_setup(instance); - NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE); NCR5380_write(C400_BLOCK_COUNTER_REG, blocks); while (1) { @@ -632,7 +631,8 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, } #else /* implies SCSI_G_NCR5380_MEM */ - memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128); + memcpy_toio(hostdata->iomem + NCR53C400_host_buffer, + src + start, 128); #endif start += 128; blocks--; @@ -648,7 +648,8 @@ static inline int NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, } #else /* implies SCSI_G_NCR5380_MEM */ - memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128); + memcpy_toio(hostdata->iomem + NCR53C400_host_buffer, + src + start, 128); #endif start += 128; blocks--; diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index 6669a906a4f7..883c003394cf 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -46,17 +46,12 @@ #define NCR5380_region_size 8 #endif -#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg))) -#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg)))) +#define NCR5380_read(reg) \ + inb(instance->io_port + (reg)) +#define NCR5380_write(reg, value) \ + outb(value, instance->io_port + (reg)) -#define NCR5380_implementation_fields \ - NCR5380_map_type NCR5380_map_name - -#define NCR5380_local_declare() \ - register NCR5380_implementation_fields - -#define NCR5380_setup(instance) \ - NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name) +#define NCR5380_implementation_fields /* none */ #else /* therefore SCSI_G_NCR5380_MEM */ @@ -70,19 +65,16 @@ #define NCR53C400_host_buffer 0x3900 #define NCR5380_region_size 0x3a00 -#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg)) -#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg)) +#define NCR5380_read(reg) \ + readb(((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \ + NCR53C400_mem_base + (reg)) +#define NCR5380_write(reg, value) \ + writeb(value, ((struct NCR5380_hostdata *)shost_priv(instance))->iomem + \ + NCR53C400_mem_base + (reg)) #define NCR5380_implementation_fields \ - NCR5380_map_type NCR5380_map_name; \ void __iomem *iomem; -#define NCR5380_local_declare() \ - register void __iomem *iomem - -#define NCR5380_setup(instance) \ - iomem = (((struct NCR5380_hostdata *)(instance)->hostdata)->iomem) - #endif #define NCR5380_intr generic_NCR5380_intr diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c index d64a769b8155..e49a9b1d7c3d 100644 --- a/drivers/scsi/mac_scsi.c +++ b/drivers/scsi/mac_scsi.c @@ -32,11 +32,9 @@ #define PSEUDO_DMA #define NCR5380_implementation_fields unsigned char *pdma_base -#define NCR5380_local_declare() struct Scsi_Host *_instance -#define NCR5380_setup(instance) _instance = instance -#define NCR5380_read(reg) macscsi_read(_instance, reg) -#define NCR5380_write(reg, value) macscsi_write(_instance, reg, value) +#define NCR5380_read(reg) macscsi_read(instance, reg) +#define NCR5380_write(reg, value) macscsi_write(instance, reg, value) #define NCR5380_pread macscsi_pread #define NCR5380_pwrite macscsi_pwrite @@ -129,9 +127,6 @@ static void mac_scsi_reset_boot(struct Scsi_Host *instance) { unsigned long end; - NCR5380_local_declare(); - NCR5380_setup(instance); - /* * Do a SCSI reset to clean up the bus during initialization. No messing * with the queues, interrupts, or locks necessary here. @@ -235,9 +230,6 @@ static int macscsi_pread(struct Scsi_Host *instance, unsigned char *d; unsigned char *s; - NCR5380_local_declare(); - NCR5380_setup(instance); - s = hostdata->pdma_base + (INPUT_DATA_REG << 4); d = dst; @@ -329,9 +321,6 @@ static int macscsi_pwrite(struct Scsi_Host *instance, unsigned char *s; unsigned char *d; - NCR5380_local_declare(); - NCR5380_setup(instance); - s = src; d = hostdata->pdma_base + (OUTPUT_DATA_REG << 4); diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c index bf471a3c4e33..e147f5667f27 100644 --- a/drivers/scsi/pas16.c +++ b/drivers/scsi/pas16.c @@ -188,7 +188,7 @@ static void __init outb( 0x01, io_port + P_TIMEOUT_STATUS_REG_OFFSET ); /* Reset TC */ outb( 0x01, io_port + WAIT_STATE ); /* 1 Wait state */ - NCR5380_read( RESET_PARITY_INTERRUPT_REG ); + inb(io_port + pas16_offset[RESET_PARITY_INTERRUPT_REG]); /* Set the SCSI interrupt pointer without mucking up the sound * interrupt pointer in the same byte. @@ -263,13 +263,13 @@ static int __init * put in an additional test to try to weed them out. */ - outb( 0x01, io_port + WAIT_STATE ); /* 1 Wait state */ - NCR5380_write( MODE_REG, 0x20 ); /* Is it really SCSI? */ - if( NCR5380_read( MODE_REG ) != 0x20 ) /* Write to a reg. */ - return 0; /* and try to read */ - NCR5380_write( MODE_REG, 0x00 ); /* it back. */ - if( NCR5380_read( MODE_REG ) != 0x00 ) - return 0; + outb(0x01, io_port + WAIT_STATE); /* 1 Wait state */ + outb(0x20, io_port + pas16_offset[MODE_REG]); /* Is it really SCSI? */ + if (inb(io_port + pas16_offset[MODE_REG]) != 0x20) /* Write to a reg. */ + return 0; /* and try to read */ + outb(0x00, io_port + pas16_offset[MODE_REG]); /* it back. */ + if (inb(io_port + pas16_offset[MODE_REG]) != 0x00) + return 0; return 1; } diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h index 3634f3fc0325..7247b67fb111 100644 --- a/drivers/scsi/pas16.h +++ b/drivers/scsi/pas16.h @@ -103,16 +103,9 @@ #define CAN_QUEUE 32 #endif -#define NCR5380_implementation_fields \ - volatile unsigned short io_port +#define NCR5380_implementation_fields /* none */ -#define NCR5380_local_declare() \ - volatile unsigned short io_port - -#define NCR5380_setup(instance) \ - io_port = (instance)->io_port - -#define PAS16_io_port(reg) ( io_port + pas16_offset[(reg)] ) +#define PAS16_io_port(reg) (instance->io_port + pas16_offset[(reg)]) #define NCR5380_read(reg) ( inb(PAS16_io_port(reg)) ) #define NCR5380_write(reg, value) ( outb((value),PAS16_io_port(reg)) ) diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c index 339f018f8950..d06ae1d11ca4 100644 --- a/drivers/scsi/t128.c +++ b/drivers/scsi/t128.c @@ -248,15 +248,15 @@ found: static int t128_release(struct Scsi_Host *shost) { - NCR5380_local_declare(); - NCR5380_setup(shost); + struct NCR5380_hostdata *hostdata = shost_priv(shost); + if (shost->irq != NO_IRQ) free_irq(shost->irq, shost); NCR5380_exit(shost); if (shost->io_port && shost->n_io_port) release_region(shost->io_port, shost->n_io_port); scsi_unregister(shost); - iounmap(base); + iounmap(hostdata->base); return 0; } @@ -302,14 +302,14 @@ static int t128_biosparam(struct scsi_device *sdev, struct block_device *bdev, * timeout. */ -static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, - int len) { - NCR5380_local_declare(); - void __iomem *reg; +static inline int +NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, int len) +{ + struct NCR5380_hostdata *hostdata = shost_priv(instance); + void __iomem *reg, *base = hostdata->base; unsigned char *d = dst; register int i = len; - NCR5380_setup(instance); reg = base + T_DATA_REG_OFFSET; #if 0 @@ -348,14 +348,14 @@ static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, * timeout. */ -static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src, - int len) { - NCR5380_local_declare(); - void __iomem *reg; +static inline int +NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, int len) +{ + struct NCR5380_hostdata *hostdata = shost_priv(instance); + void __iomem *reg, *base = hostdata->base; unsigned char *s = src; register int i = len; - NCR5380_setup(instance); reg = base + T_DATA_REG_OFFSET; #if 0 diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h index cdcde3e672fa..ca93c97cf4ba 100644 --- a/drivers/scsi/t128.h +++ b/drivers/scsi/t128.h @@ -78,13 +78,8 @@ #define NCR5380_implementation_fields \ void __iomem *base -#define NCR5380_local_declare() \ - void __iomem *base - -#define NCR5380_setup(instance) \ - base = ((struct NCR5380_hostdata *)(instance->hostdata))->base - -#define T128_address(reg) (base + T_5380_OFFSET + ((reg) * 0x20)) +#define T128_address(reg) \ + (((struct NCR5380_hostdata *)shost_priv(instance))->base + T_5380_OFFSET + ((reg) * 0x20)) #define NCR5380_read(reg) readb(T128_address(reg)) #define NCR5380_write(reg, value) writeb((value),(T128_address(reg))) |