aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/io_trapped.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/io_trapped.c')
-rw-r--r--arch/sh/kernel/io_trapped.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 69be603aa2d7..4a8bb4eeb8ad 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -184,31 +184,31 @@ static unsigned long long copy_word(unsigned long src_addr, int src_len,
184 184
185 switch (src_len) { 185 switch (src_len) {
186 case 1: 186 case 1:
187 tmp = ctrl_inb(src_addr); 187 tmp = __raw_readb(src_addr);
188 break; 188 break;
189 case 2: 189 case 2:
190 tmp = ctrl_inw(src_addr); 190 tmp = __raw_readw(src_addr);
191 break; 191 break;
192 case 4: 192 case 4:
193 tmp = ctrl_inl(src_addr); 193 tmp = __raw_readl(src_addr);
194 break; 194 break;
195 case 8: 195 case 8:
196 tmp = ctrl_inq(src_addr); 196 tmp = __raw_readq(src_addr);
197 break; 197 break;
198 } 198 }
199 199
200 switch (dst_len) { 200 switch (dst_len) {
201 case 1: 201 case 1:
202 ctrl_outb(tmp, dst_addr); 202 __raw_writeb(tmp, dst_addr);
203 break; 203 break;
204 case 2: 204 case 2:
205 ctrl_outw(tmp, dst_addr); 205 __raw_writew(tmp, dst_addr);
206 break; 206 break;
207 case 4: 207 case 4:
208 ctrl_outl(tmp, dst_addr); 208 __raw_writel(tmp, dst_addr);
209 break; 209 break;
210 case 8: 210 case 8:
211 ctrl_outq(tmp, dst_addr); 211 __raw_writeq(tmp, dst_addr);
212 break; 212 break;
213 } 213 }
214 214
@@ -271,6 +271,8 @@ int handle_trapped_io(struct pt_regs *regs, unsigned long address)
271 insn_size_t instruction; 271 insn_size_t instruction;
272 int tmp; 272 int tmp;
273 273
274 if (trapped_io_disable)
275 return 0;
274 if (!lookup_tiop(address)) 276 if (!lookup_tiop(address))
275 return 0; 277 return 0;
276 278