diff options
Diffstat (limited to 'arch/sh/kernel/io_trapped.c')
| -rw-r--r-- | arch/sh/kernel/io_trapped.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index 69be603aa2d..4a8bb4eeb8a 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, switch (src_len) { case 1: - tmp = ctrl_inb(src_addr); + tmp = __raw_readb(src_addr); break; case 2: - tmp = ctrl_inw(src_addr); + tmp = __raw_readw(src_addr); break; case 4: - tmp = ctrl_inl(src_addr); + tmp = __raw_readl(src_addr); break; case 8: - tmp = ctrl_inq(src_addr); + tmp = __raw_readq(src_addr); break; } switch (dst_len) { case 1: - ctrl_outb(tmp, dst_addr); + __raw_writeb(tmp, dst_addr); break; case 2: - ctrl_outw(tmp, dst_addr); + __raw_writew(tmp, dst_addr); break; case 4: - ctrl_outl(tmp, dst_addr); + __raw_writel(tmp, dst_addr); break; case 8: - ctrl_outq(tmp, dst_addr); + __raw_writeq(tmp, dst_addr); break; } @@ -271,6 +271,8 @@ int handle_trapped_io(struct pt_regs *regs, unsigned long address) insn_size_t instruction; int tmp; + if (trapped_io_disable) + return 0; if (!lookup_tiop(address)) return 0; |