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| author | Jan Nikitenko <jan.nikitenko@gmail.com> | 2008-11-28 08:52:58 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2009-03-23 23:38:04 +0100 |
| commit | d7001198366bffce4506ba21b7b0fee2de194f73 (patch) | |
| tree | d6fc12a93c413fc913b2652fc51a0f0d5265787b /Documentation | |
| parent | d56ffd38a93841a07c839a375049a56b51e9567c (diff) | |
MIPS: Fix oops in dma_unmap_page on not coherent mips platforms
dma_cache_wback_inv() expects virtual address, but physical was provided
due to translation via plat_dma_addr_to_phys().
If replaced with dma_addr_to_virt(), page fault oops from dma_unmap_page()
is gone on au1550 platform.
Signed-off-by: Jan Nikitenko <jan.nikitenko@gmail.com>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions