diff options
author | Michael Buesch <mb@bu3sch.de> | 2008-04-11 11:59:00 +0200 |
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committer | John W. Linville <linville@tuxdriver.com> | 2008-04-15 15:04:35 -0400 |
commit | 4ac58469f13028e1eb97f8bc7b0fca5072591d8d (patch) | |
tree | c955e1b753e1f86c570d2d6f5f6095d1182d5c35 /block/blk-tag.c | |
parent | 2d4543fdb487b1301ae48703dea3e66ead2d3c75 (diff) |
ssb: Fix usage of struct device used for DMAing
This fixes DMA on architectures where DMA is nontrivial, like PPC64.
We must use the host-device's (PCI) struct device for any DMA
operation instead of the SSB device. For this we add a new
struct device pointer to the SSB device structure that will always
point to the right device for DMAing.
Without this patch b43 and b44 drivers won't work on complex-DMA
architectures, that for example need dev->archdata for DMA operations.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'block/blk-tag.c')
0 files changed, 0 insertions, 0 deletions