From: Adrian Bunk <bunk@stusta.de>
To: Andrew Morton <akpm@osdl.org>
Cc: Al Viro <viro@ftp.linux.org.uk>,
linux-kernel@vger.kernel.org, James.Bottomley@SteelEye.com,
linux-scsi@vger.kernel.org
Subject: [3/10] remove ISA legacy functions: drivers/scsi/g_NCR5380.c
Date: Thu, 26 Jan 2006 23:48:05 +0100 [thread overview]
Message-ID: <20060126224805.GG3668@stusta.de> (raw)
In-Reply-To: <20060126223126.GD3668@stusta.de>
From: Al Viro <viro@zeniv.linux.org.uk>
switched CONFIG_SCSI_G_NCR5380_MEM code in g_NCR5380 to ioremap(); massaged
g_NCR5380.h accordingly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
drivers/scsi/g_NCR5380.c | 28 +++++++++++++++++++++-------
drivers/scsi/g_NCR5380.h | 23 +++++++++++++++++------
2 files changed, 38 insertions(+), 13 deletions(-)
6432444077b99d420f973ce8f1e748792f50a161
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -127,7 +127,7 @@ static int ncr_53c400a = NCR_NOT_SET;
static int dtc_3181e = NCR_NOT_SET;
static struct override {
- NCR5380_implementation_fields;
+ NCR5380_map_type NCR5380_map_name;
int irq;
int dma;
int board; /* Use NCR53c400, Ricoh, etc. extensions ? */
@@ -299,6 +299,10 @@ int __init generic_NCR5380_detect(struct
};
int flags = 0;
struct Scsi_Host *instance;
+#ifdef CONFIG_SCSI_G_NCR5380_MEM
+ unsigned long base;
+ void __iomem *iomem;
+#endif
if (ncr_irq != NCR_NOT_SET)
overrides[0].irq = ncr_irq;
@@ -424,15 +428,22 @@ int __init generic_NCR5380_detect(struct
region_size = NCR5380_region_size;
}
#else
- if(!request_mem_region(overrides[current_override].NCR5380_map_name, NCR5380_region_size, "ncr5380"))
+ base = overrides[current_override].NCR5380_map_name;
+ if (!request_mem_region(base, NCR5380_region_size, "ncr5380"))
+ continue;
+ iomem = ioremap(base, NCR5380_region_size);
+ if (!iomem) {
+ release_mem_region(base, NCR5380_region_size);
continue;
+ }
#endif
instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));
if (instance == NULL) {
#ifndef CONFIG_SCSI_G_NCR5380_MEM
release_region(overrides[current_override].NCR5380_map_name, region_size);
#else
- release_mem_region(overrides[current_override].NCR5380_map_name, NCR5380_region_size);
+ iounmap(iomem);
+ release_mem_region(base, NCR5380_region_size);
#endif
continue;
}
@@ -440,6 +451,8 @@ int __init generic_NCR5380_detect(struct
instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
#ifndef CONFIG_SCSI_G_NCR5380_MEM
instance->n_io_port = region_size;
+#else
+ ((struct NCR5380_hostdata *)instance->hostdata).iomem = iomem;
#endif
NCR5380_init(instance, flags);
@@ -509,6 +522,7 @@ int generic_NCR5380_release_resources(st
#ifndef CONFIG_SCSI_G_NCR5380_MEM
release_region(instance->NCR5380_instance_name, instance->n_io_port);
#else
+ iounmap(((struct NCR5380_hostdata *)instance->hostdata).iomem);
release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);
#endif
@@ -586,7 +600,7 @@ static inline int NCR5380_pread(struct S
}
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
- isa_memcpy_fromio(dst + start, NCR53C400_host_buffer + NCR5380_map_name, 128);
+ memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
blocks--;
@@ -606,7 +620,7 @@ static inline int NCR5380_pread(struct S
}
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
- isa_memcpy_fromio(dst + start, NCR53C400_host_buffer + NCR5380_map_name, 128);
+ memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
#endif
start += 128;
blocks--;
@@ -671,7 +685,7 @@ static inline int NCR5380_pwrite(struct
}
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
- isa_memcpy_toio(NCR53C400_host_buffer + NCR5380_map_name, src + start, 128);
+ memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
#endif
start += 128;
blocks--;
@@ -687,7 +701,7 @@ static inline int NCR5380_pwrite(struct
}
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
- isa_memcpy_toio(NCR53C400_host_buffer + NCR5380_map_name, src + start, 128);
+ memcpy_toio(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
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -82,6 +82,15 @@ static const char* generic_NCR5380_info(
#define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
#define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (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)
+
#else
/* therefore CONFIG_SCSI_G_NCR5380_MEM */
@@ -95,18 +104,20 @@ static const char* generic_NCR5380_info(
#define NCR53C400_host_buffer 0x3900
#define NCR5380_region_size 0x3a00
-#define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg))
-#define NCR5380_write(reg, value) isa_writeb(value, NCR5380_map_name + NCR53C400_mem_base + (reg))
-#endif
+#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg))
+#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg))
#define NCR5380_implementation_fields \
- NCR5380_map_type NCR5380_map_name
+ NCR5380_map_type NCR5380_map_name; \
+ void __iomem *iomem;
#define NCR5380_local_declare() \
- register NCR5380_implementation_fields
+ register void __iomem *iomem
#define NCR5380_setup(instance) \
- NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
+ iomem = (((struct NCR5380_hostdata *)(instance)->hostdata).iomem)
+
+#endif
#define NCR5380_intr generic_NCR5380_intr
#define NCR5380_queue_command generic_NCR5380_queue_command
next prev parent reply other threads:[~2006-01-26 22:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-26 22:31 [2.6 patch: 0/10] remove ISA legacy functions Adrian Bunk
2006-01-26 22:45 ` [1/10] remove ISA legacy functions: drivers/char/toshiba.c Adrian Bunk
2006-01-26 22:46 ` [2/10] remove ISA legacy functions: drivers/net/arcnet/ Adrian Bunk
2006-01-26 22:48 ` Adrian Bunk [this message]
2006-01-26 22:49 ` [4/10] remove ISA legacy functions: drivers/scsi/in2000.c Adrian Bunk
2006-01-26 22:51 ` [5/10] remove ISA legacy functions: drivers/net/hp-plus.c Adrian Bunk
2006-01-26 22:53 ` [6/10] remove ISA legacy functions: drivers/net/hp100.c Adrian Bunk
2006-01-26 22:54 ` [7/10] remove ISA legacy functions: drivers/net/lance.c Adrian Bunk
2006-01-26 22:56 ` [8/10] remove ISA legacy functions: remove the helpers Adrian Bunk
2006-01-26 22:57 ` [9/10] remove ISA legacy functions: remove documentation Adrian Bunk
2006-01-26 22:57 ` [10/10] remove ISA legacy functions: only 9 patches Adrian Bunk
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