Blackfin SPI Driver: add a few more DMA debug messages

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Because of DMA hardware issue, we were trying to use software workaround.
This patch add some useful debug messages to help us debugging the DMA
code.

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Mike Frysinger 2009-04-06 19:00:38 -07:00 • committed by Linus Torvalds

parent 59bfcc6648

commit d24bd1d0dc

1 changed files with 10 additions and 2 deletions

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drivers/spi/spi_bfin5xx.c

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