Commit c818cb64 authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

[PATCH] remove ISA legacy functions: drivers/scsi/g_NCR5380.c 



switched CONFIG_SCSI_G_NCR5380_MEM code in g_NCR5380 to ioremap(); massaged
g_NCR5380.h accordingly.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ef5a4c8b

drivers/scsi/g_NCR5380.c

+21 −7
Original line number Diff line number Diff line
@@ -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 scsi_host_template * tpnt) 
	};

	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 scsi_host_template * tpnt) 
			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 scsi_host_template * tpnt) 
		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(struct Scsi_Host *instance) 
#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 Scsi_Host *instance, unsigned char *dst, 
		}

#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 Scsi_Host *instance, unsigned char *dst, 
		}

#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 Scsi_Host *instance, unsigned char *src, 
		}

#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 Scsi_Host *instance, unsigned char *src, 
		}

#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--;

drivers/scsi/g_NCR5380.h

+17 −6
Original line number Diff line number Diff line
@@ -82,6 +82,15 @@ static const char* generic_NCR5380_info(struct Scsi_Host *); 
#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(struct Scsi_Host *); 
#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

CRA Git | Maintained and supported by SUSTech CRA and CCSE