summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/scsi/NCR5380.c60
-rw-r--r--drivers/scsi/arm/cumana_1.c6
-rw-r--r--drivers/scsi/arm/oak.c9
-rw-r--r--drivers/scsi/dmx3191d.c6
-rw-r--r--drivers/scsi/dtc.c14
-rw-r--r--drivers/scsi/dtc.h9
-rw-r--r--drivers/scsi/g_NCR5380.c27
-rw-r--r--drivers/scsi/g_NCR5380.h30
-rw-r--r--drivers/scsi/mac_scsi.c15
-rw-r--r--drivers/scsi/pas16.c16
-rw-r--r--drivers/scsi/pas16.h11
-rw-r--r--drivers/scsi/t128.c26
-rw-r--r--drivers/scsi/t128.h9
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)))
OpenPOWER on IntegriCloud