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From: Steven J. Magnani on 22 Feb 2010 12:50
fsl_dma_tx_submit() only sets the cookie on the first descriptor of a
transaction. It should set the cookie on all.

Signed-off-by: Steven J. Magnani <steve(a)digidescorp.com>
---
diff -uprN a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
--- a/drivers/dma/fsldma.c 2010-02-22 11:16:36.000000000 -0600
+++ b/drivers/dma/fsldma.c 2010-02-22 11:24:01.000000000 -0600
@@ -362,7 +362,7 @@ static dma_cookie_t fsl_dma_tx_submit(st
if (cookie < 0)
cookie = 1;

- desc->async_tx.cookie = cookie;
+ child->async_tx.cookie = cookie;
}

chan->common.cookie = cookie;

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Prev: [async_tx-next PATCH 0/2] fsldma: Fix cookie issues
Next: [PATCH] staging/serial2002: Fix filp_open usage