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-rw-r--r--drivers/scsi/NCR5380.c10
-rw-r--r--drivers/scsi/NCR5380.h7
-rw-r--r--drivers/scsi/arm/cumana_1.c20
-rw-r--r--drivers/scsi/arm/oak.c6
-rw-r--r--drivers/scsi/atari_scsi.c16
-rw-r--r--drivers/scsi/dmx3191d.c6
-rw-r--r--drivers/scsi/g_NCR5380.h8
-rw-r--r--drivers/scsi/mac_scsi.c22
-rw-r--r--drivers/scsi/sun3_scsi.c32
9 files changed, 49 insertions, 78 deletions
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 1e6421ac1ed9..33676c9ec5fb 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -196,8 +196,9 @@ static inline void initialize_SCp(struct scsi_cmnd *cmd)
*/
static int NCR5380_poll_politely2(struct Scsi_Host *instance,
- int reg1, int bit1, int val1,
- int reg2, int bit2, int val2, int wait)
+ unsigned int reg1, u8 bit1, u8 val1,
+ unsigned int reg2, u8 bit2, u8 val2,
+ unsigned long wait)
{
struct NCR5380_hostdata *hostdata = shost_priv(instance);
unsigned long n = hostdata->poll_loops;
@@ -284,6 +285,7 @@ mrs[] = {
static void NCR5380_print(struct Scsi_Host *instance)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
unsigned char status, data, basr, mr, icr, i;
data = NCR5380_read(CURRENT_SCSI_DATA_REG);
@@ -333,6 +335,7 @@ static struct {
static void NCR5380_print_phase(struct Scsi_Host *instance)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
unsigned char status;
int i;
@@ -1316,6 +1319,7 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance,
unsigned char *phase, int *count,
unsigned char **data)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
unsigned char p = *phase, tmp;
int c = *count;
unsigned char *d = *data;
@@ -1438,6 +1442,7 @@ static int NCR5380_transfer_pio(struct Scsi_Host *instance,
static void do_reset(struct Scsi_Host *instance)
{
+ struct NCR5380_hostdata __maybe_unused *hostdata = shost_priv(instance);
unsigned long flags;
local_irq_save(flags);
@@ -1460,6 +1465,7 @@ static void do_reset(struct Scsi_Host *instance)
static int do_abort(struct Scsi_Host *instance)
{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
unsigned char *msgptr, phase, tmp;
int len;
int rc;
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index 02f20ff757ae..c2d8b78d1a38 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -302,10 +302,13 @@ static void NCR5380_reselect(struct Scsi_Host *instance);
static struct scsi_cmnd *NCR5380_select(struct Scsi_Host *, struct scsi_cmnd *);
static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase, int *count, unsigned char **data);
static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase, int *count, unsigned char **data);
-static int NCR5380_poll_politely2(struct Scsi_Host *, int, int, int, int, int, int, int);
+static int NCR5380_poll_politely2(struct Scsi_Host *,
+ unsigned int, u8, u8,
+ unsigned int, u8, u8, unsigned long);
static inline int NCR5380_poll_politely(struct Scsi_Host *instance,
- int reg, int bit, int val, int wait)
+ unsigned int reg, u8 bit, u8 val,
+ unsigned long wait)
{
return NCR5380_poll_politely2(instance, reg, bit, val,
reg, bit, val, wait);
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index 88db2816f97c..ae1d4c6786de 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -14,8 +14,8 @@
#include <scsi/scsi_host.h>
#define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
-#define NCR5380_read(reg) cumanascsi_read(instance, reg)
-#define NCR5380_write(reg, value) cumanascsi_write(instance, reg, value)
+#define NCR5380_read(reg) cumanascsi_read(hostdata, reg)
+#define NCR5380_write(reg, value) cumanascsi_write(hostdata, reg, value)
#define NCR5380_dma_xfer_len(instance, cmd, phase) (cmd->transfersize)
#define NCR5380_dma_recv_setup cumanascsi_pread
@@ -169,30 +169,32 @@ end:
return 0;
}
-static unsigned char cumanascsi_read(struct Scsi_Host *host, unsigned int reg)
+static u8 cumanascsi_read(struct NCR5380_hostdata *hostdata,
+ unsigned int reg)
{
- u8 __iomem *base = priv(host)->io;
- unsigned char val;
+ u8 __iomem *base = hostdata->io;
+ u8 val;
writeb(0, base + CTRL);
val = readb(base + 0x2100 + (reg << 2));
- priv(host)->ctrl = 0x40;
+ hostdata->ctrl = 0x40;
writeb(0x40, base + CTRL);
return val;
}
-static void cumanascsi_write(struct Scsi_Host *host, unsigned int reg, unsigned int value)
+static void cumanascsi_write(struct NCR5380_hostdata *hostdata,
+ unsigned int reg, u8 value)
{
- u8 __iomem *base = priv(host)->io;
+ u8 __iomem *base = hostdata->io;
writeb(0, base + CTRL);
writeb(value, base + 0x2100 + (reg << 2));
- priv(host)->ctrl = 0x40;
+ hostdata->ctrl = 0x40;
writeb(0x40, base + CTRL);
}
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 1c4a44a1e62d..d320f88c32c4 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -16,10 +16,8 @@
#define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata)
-#define NCR5380_read(reg) \
- readb(priv(instance)->io + ((reg) << 2))
-#define NCR5380_write(reg, value) \
- writeb(value, priv(instance)->io + ((reg) << 2))
+#define NCR5380_read(reg) readb(hostdata->io + ((reg) << 2))
+#define NCR5380_write(reg, value) writeb(value, hostdata->io + ((reg) << 2))
#define NCR5380_dma_xfer_len(instance, cmd, phase) (0)
#define NCR5380_dma_recv_setup oakscsi_pread
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index 862f30c23ff0..aed69ac334eb 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -126,8 +126,8 @@ static inline unsigned long SCSI_DMA_GETADR(void)
static void atari_scsi_fetch_restbytes(void);
-static unsigned char (*atari_scsi_reg_read)(unsigned char reg);
-static void (*atari_scsi_reg_write)(unsigned char reg, unsigned char value);
+static u8 (*atari_scsi_reg_read)(unsigned int);
+static void (*atari_scsi_reg_write)(unsigned int, u8);
static unsigned long atari_dma_residual, atari_dma_startaddr;
static short atari_dma_active;
@@ -658,30 +658,30 @@ static unsigned long atari_dma_xfer_len(unsigned long wanted_len,
* NCR5380_write call these functions via function pointers.
*/
-static unsigned char atari_scsi_tt_reg_read(unsigned char reg)
+static u8 atari_scsi_tt_reg_read(unsigned int reg)
{
return tt_scsi_regp[reg * 2];
}
-static void atari_scsi_tt_reg_write(unsigned char reg, unsigned char value)
+static void atari_scsi_tt_reg_write(unsigned int reg, u8 value)
{
tt_scsi_regp[reg * 2] = value;
}
-static unsigned char atari_scsi_falcon_reg_read(unsigned char reg)
+static u8 atari_scsi_falcon_reg_read(unsigned int reg)
{
unsigned long flags;
- unsigned char result;
+ u8 result;
reg += 0x88;
local_irq_save(flags);
dma_wd.dma_mode_status = (u_short)reg;
- result = (u_char)dma_wd.fdc_acces_seccount;
+ result = (u8)dma_wd.fdc_acces_seccount;
local_irq_restore(flags);
return result;
}
-static void atari_scsi_falcon_reg_write(unsigned char reg, unsigned char value)
+static void atari_scsi_falcon_reg_write(unsigned int reg, u8 value)
{
unsigned long flags;
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 3b6df905a81c..ab7b097a465f 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -34,10 +34,8 @@
* Definitions for the generic 5380 driver.
*/
-#define priv(instance) ((struct NCR5380_hostdata *)shost_priv(instance))
-
-#define NCR5380_read(reg) inb(priv(instance)->base + (reg))
-#define NCR5380_write(reg, value) outb(value, priv(instance)->base + (reg))
+#define NCR5380_read(reg) inb(hostdata->base + (reg))
+#define NCR5380_write(reg, value) outb(value, hostdata->base + (reg))
#define NCR5380_dma_xfer_len(instance, cmd, phase) (0)
#define NCR5380_dma_recv_setup(instance, dst, len) (0)
diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h
index ec4d70bef5e5..10191d1c488a 100644
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -17,13 +17,9 @@
#define DRV_MODULE_NAME "g_NCR5380"
#define NCR5380_read(reg) \
- ioread8(((struct NCR5380_hostdata *)shost_priv(instance))->io + \
- ((struct NCR5380_hostdata *)shost_priv(instance))->offset + \
- (reg))
+ ioread8(hostdata->io + hostdata->offset + (reg))
#define NCR5380_write(reg, value) \
- iowrite8(value, ((struct NCR5380_hostdata *)shost_priv(instance))->io + \
- ((struct NCR5380_hostdata *)shost_priv(instance))->offset + \
- (reg))
+ iowrite8(value, hostdata->io + hostdata->offset + (reg))
#define NCR5380_implementation_fields \
int offset; \
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 80e10d9f2067..9ac38229c02d 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -30,8 +30,8 @@
#define NCR5380_implementation_fields int pdma_residual
-#define NCR5380_read(reg) macscsi_read(instance, reg)
-#define NCR5380_write(reg, value) macscsi_write(instance, reg, value)
+#define NCR5380_read(reg) in_8(hostdata->io + ((reg) << 4))
+#define NCR5380_write(reg, value) out_8(hostdata->io + ((reg) << 4), value)
#define NCR5380_dma_xfer_len(instance, cmd, phase) \
macscsi_dma_xfer_len(instance, cmd)
@@ -60,24 +60,6 @@ module_param(setup_hostid, int, 0);
static int setup_toshiba_delay = -1;
module_param(setup_toshiba_delay, int, 0);
-/*
- * NCR 5380 register access functions
- */
-
-static inline char macscsi_read(struct Scsi_Host *instance, int reg)
-{
- struct NCR5380_hostdata *hostdata = shost_priv(instance);
-
- return in_8(hostdata->io + (reg << 4));
-}
-
-static inline void macscsi_write(struct Scsi_Host *instance, int reg, int value)
-{
- struct NCR5380_hostdata *hostdata = shost_priv(instance);
-
- out_8(hostdata->io + (reg << 4), value);
-}
-
#ifndef MODULE
static int __init mac_scsi_setup(char *str)
{
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index efee144c6056..b408474885dc 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -43,8 +43,8 @@
#define NCR5380_implementation_fields /* none */
-#define NCR5380_read(reg) sun3scsi_read(reg)
-#define NCR5380_write(reg, value) sun3scsi_write(reg, value)
+#define NCR5380_read(reg) in_8(hostdata->io + (reg))
+#define NCR5380_write(reg, value) out_8(hostdata->io + (reg), value)
#define NCR5380_queue_command sun3scsi_queue_command
#define NCR5380_bus_reset sun3scsi_bus_reset
@@ -82,7 +82,6 @@ module_param(setup_hostid, int, 0);
#define SUN3_DVMA_BUFSIZE 0xe000
static struct scsi_cmnd *sun3_dma_setup_done;
-static unsigned char *sun3_scsi_regp;
static volatile struct sun3_dma_regs *dregs;
static struct sun3_udc_regs *udc_regs;
static unsigned char *sun3_dma_orig_addr;
@@ -90,20 +89,6 @@ static unsigned long sun3_dma_orig_count;
static int sun3_dma_active;
static unsigned long last_residual;
-/*
- * NCR 5380 register access functions
- */
-
-static inline unsigned char sun3scsi_read(int reg)
-{
- return in_8(sun3_scsi_regp + reg);
-}
-
-static inline void sun3scsi_write(int reg, int value)
-{
- out_8(sun3_scsi_regp + reg, value);
-}
-
#ifndef SUN3_SCSI_VME
/* dma controller register access functions */
@@ -431,7 +416,7 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
struct NCR5380_hostdata *hostdata;
int error;
struct resource *irq, *mem;
- unsigned char *ioaddr;
+ void __iomem *ioaddr;
int host_flags = 0;
#ifdef SUN3_SCSI_VME
int i;
@@ -494,8 +479,6 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
}
#endif
- sun3_scsi_regp = ioaddr;
-
instance = scsi_host_alloc(&sun3_scsi_template,
sizeof(struct NCR5380_hostdata));
if (!instance) {
@@ -506,7 +489,8 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
instance->irq = irq->start;
hostdata = shost_priv(instance);
- hostdata->base = (unsigned long)ioaddr;
+ hostdata->base = mem->start;
+ hostdata->io = ioaddr;
error = NCR5380_init(instance, host_flags);
if (error)
@@ -555,13 +539,15 @@ fail_init:
fail_alloc:
if (udc_regs)
dvma_free(udc_regs);
- iounmap(sun3_scsi_regp);
+ iounmap(ioaddr);
return error;
}
static int __exit sun3_scsi_remove(struct platform_device *pdev)
{
struct Scsi_Host *instance = platform_get_drvdata(pdev);
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
+ void __iomem *ioaddr = hostdata->io;
scsi_remove_host(instance);
free_irq(instance->irq, instance);
@@ -569,7 +555,7 @@ static int __exit sun3_scsi_remove(struct platform_device *pdev)
scsi_host_put(instance);
if (udc_regs)
dvma_free(udc_regs);
- iounmap(sun3_scsi_regp);
+ iounmap(ioaddr);
return 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-05 22:28:43 +0300