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| author |   Stephen Rothwell <sfr@canb.auug.org.au> | 2005-06-21 17:15:52 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-21 18:46:31 -0700 |
| commit | 145d01e4287b8cbf50f87c3283e33bf5c84e8468 (patch) | |
| tree | 368786294f6cf7b8b909aceaac8cc4d90be2ab7d /drivers/char/mem.c | |
| parent | [PATCH] ppc64 iSeries: tidy up irq code after merge (diff) | |
| download | linux-dev-145d01e4287b8cbf50f87c3283e33bf5c84e8468.tar.xz linux-dev-145d01e4287b8cbf50f87c3283e33bf5c84e8468.zip | |
[PATCH] ppc64 iSeries: allow build with no PCI
This patch allows iSeries to build with CONFIG_PCI=n. This is useful for
partitions that have only virtual I/O.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 257b8ee605e5..e3085b22a365 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -484,7 +484,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, return virtr + wrote; } -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) static ssize_t read_port(struct file * file, char __user * buf, size_t count, loff_t *ppos) { @@ -744,7 +744,7 @@ static struct file_operations null_fops = { .write = write_null, }; -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) static struct file_operations port_fops = { .llseek = memory_lseek, .read = read_port, @@ -804,7 +804,7 @@ static int memory_open(struct inode * inode, struct file * filp) case 3: filp->f_op = &null_fops; break; -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) case 4: filp->f_op = &port_fops; break; @@ -846,7 +846,7 @@ static const struct { {1, "mem", S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops}, {2, "kmem", S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops}, {3, "null", S_IRUGO | S_IWUGO, &null_fops}, -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) {4, "port", S_IRUSR | S_IWUSR | S_IRGRP, &port_fops}, #endif {5, "zero", S_IRUGO | S_IWUGO, &zero_fops}, |