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| author | Magnus Damm <magnus.damm@gmail.com> | 2008-02-14 13:59:02 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-02-14 14:25:37 +0900 |
| commit | c0ca41a27ef40fbe6d5fe343b61d63d7e1b93d28 (patch) | |
| tree | 74a2f477952051693e80ea5f66a15ac6c52204a5 /mm | |
| parent | e036eaa681a17f71b64f6d9040fe605555623919 (diff) | |
| download | linux-c0ca41a27ef40fbe6d5fe343b61d63d7e1b93d28.tar.gz | |
sh: fix ioreadN_rep and iowriteN_rep
This patch is a fix to make sure readsN/writesN are used over insN/outsN for ioreadN_rep/iowriteN_rep. The current state of the sh io code is that mmio operations like readN/writeN and ioreadN/iowriteN are unaffected by the value of generic_io_base. This is different fom port based io like inN/outN which gets adjusted using the value in generic_io_base. Without this patch ioreadN_rep/iowriteN_rep get their addresses adjusted. The address for mmio access is adjusted using generic_io_base. This is wrong. The ata core code currently crashes if generic_io_base is set. This patch changes ioreadN_rep/iowriteN_rep to follow the same rules as the rest of the mmio operations, ie don't adjust using generic_io_base. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions