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authorDan Williams <dan.j.williams@intel.com>2009-01-05 17:14:31 -0700
committerDan Williams <dan.j.williams@intel.com>2009-01-05 18:10:19 -0700
commit07f2211e4fbce6990722d78c4f04225da9c0e9cf (patch)
tree51934e20a334e93c8c399d2e6375f264551e9bc3 /drivers/dma/mv_xor.c
parent28405d8d9ce05f5bd869ef8b48da5086f9527d73 (diff)
downloadop-kernel-dev-07f2211e4fbce6990722d78c4f04225da9c0e9cf.zip
op-kernel-dev-07f2211e4fbce6990722d78c4f04225da9c0e9cf.tar.gz
dmaengine: remove dependency on async_tx
async_tx.ko is a consumer of dma channels. A circular dependency arises if modules in drivers/dma rely on common code in async_tx.ko. It prevents either module from being unloaded. Move dma_wait_for_async_tx and async_tx_run_dependencies to dmaeninge.o where they should have been from the beginning. Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/mv_xor.c')
-rw-r--r--drivers/dma/mv_xor.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index bcda174..3f46df3 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/async_tx.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
@@ -340,7 +339,7 @@ mv_xor_run_tx_complete_actions(struct mv_xor_desc_slot *desc,
}
/* run dependent operations */
- async_tx_run_dependencies(&desc->async_tx);
+ dma_run_dependencies(&desc->async_tx);
return cookie;
}
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