[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: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 45756fa907772c94a068064e031bfcb6e4a067c2..e6bcfe949340a58837df06151803e1f5bcd69db9 100644 (file)
--- 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 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--;

diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h
index 656fbe2f91f663f69b61fed6cca55246bdf9db91..d60a89cb8052b2f20f12d77b583a82429b73b603 100644 (file)
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -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