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| author |   FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-12-01 13:14:01 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-01 19:55:24 -0800 |
| commit | 1d678f365dae28420fa7329a2a35390b3582678d (patch) | |
| tree | 84b6e574a4d913dd2abe59f052b5848424e4ce38 /lib/idr.c | |
| parent | frv: fix mmap2 error handling (diff) | |
| download | linux-dev-1d678f365dae28420fa7329a2a35390b3582678d.tar.xz linux-dev-1d678f365dae28420fa7329a2a35390b3582678d.zip | |
DMA-API.txt: fix description of pci_map_sg/dma_map_sg scatterlists handling
- pci_map_sg/dma_map_sg are used with a scatter gather list that doesn't
come from the block layer (e.g. some network drivers do).
- how IOMMUs merge adjacent elements of the scatter/gather list is
independent of how the block layer determines sees elements.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/idr.c')
0 files changed, 0 insertions, 0 deletions