diff options
| author | Helge Deller <deller@parisc-linux.org> | 2006-03-27 21:52:15 +0200 |
|---|---|---|
| committer | Kyle McMartin <kyle@hera.kernel.org> | 2006-03-30 19:48:42 +0200 |
| commit | 5076c15862644edb91d2e3436b2fa3e07b28385d (patch) | |
| tree | 179750a6a7649c8cf233509c26da144764894ded /drivers/parisc/ccio-dma.c | |
| parent | [PARISC] Enable free_initrd_mem() (diff) | |
| download | linux-5076c15862644edb91d2e3436b2fa3e07b28385d.tar.xz linux-5076c15862644edb91d2e3436b2fa3e07b28385d.zip | |
[PARISC] I/O-Space must be ioremap_nocache()'d
Addresses in F-space must be accessed uncached on most parisc machines.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'drivers/parisc/ccio-dma.c')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 93f8a8fa8890..a5d826237b26 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -1560,7 +1560,7 @@ static int ccio_probe(struct parisc_device *dev) *ioc_p = ioc; ioc->hw_path = dev->hw_path; - ioc->ioc_regs = ioremap(dev->hpa.start, 4096); + ioc->ioc_regs = ioremap_nocache(dev->hpa.start, 4096); ccio_ioc_init(ioc); ccio_init_resources(ioc); hppa_dma_ops = &ccio_ops; |