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| author | Pierre Ossman <drzeus@drzeus.cx> | 2008-06-28 18:28:51 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-07-15 14:14:44 +0200 |
| commit | 2134a922c6e75c779983cad5d8aae832275f5a0d (patch) | |
| tree | fb77a7a82cc62c9e788044cc7117b2cd72368c15 /drivers/mmc/card/block.c | |
| parent | sdhci-pci: don't penalize newer jmicron chips (diff) | |
| download | linux-2134a922c6e75c779983cad5d8aae832275f5a0d.tar.xz linux-2134a922c6e75c779983cad5d8aae832275f5a0d.zip | |
sdhci: scatter-gather (ADMA) support
Add support for the scatter-gather DMA mode present on newer controllers.
As the mode requires 32-bit alignment, non-aligned chunks are handled by
using a bounce buffer.
Also add some new quirks to handle controllers that have bugs in the
ADMA engine.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/card/block.c')
0 files changed, 0 insertions, 0 deletions