| commit | bab7696184bbf0ea48d56902bd1f9ac983079ad2 | [log] [tgz] |
|---|---|---|
| author | Pierre Ossman <drzeus@drzeus.cx> | Sun Jul 02 16:51:35 2006 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Sun Jul 02 16:51:35 2006 +0100 |
| tree | f8b90b4c561858c47624307df4d1e67498f23df2 | |
| parent | a406f5a3b68ee1db2306a2ba1c9b00dbd3505d05 [diff] |
[MMC] sdhci: Avoid sdhci DMA boundaries The sdhci controllers will issue an interrupt when a configurable number of bytes have been transfered using DMA. The purpose is to handle multiple, scattered memory pages. Unfortunately, it requires that all transfers are completely aligned to memory pages, which we cannot guarantee. So we just disable the function. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>