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| author | Dan Williams <dan.j.williams@intel.com> | 2008-07-17 17:59:55 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2008-07-17 17:59:55 -0700 |
| commit | d2c52b7983b95bb3fc2a784e479f832f142d4523 (patch) | |
| tree | 7bc37e7438cee523496674adcd97034df764af47 /crypto/async_tx/async_memcpy.c | |
| parent | 669ab0b210f9bd15d94d4d6a49ae13366a85e4da (diff) | |
| download | kernel_samsung_smdk4412-d2c52b7983b95bb3fc2a784e479f832f142d4523.tar.gz kernel_samsung_smdk4412-d2c52b7983b95bb3fc2a784e479f832f142d4523.tar.bz2 kernel_samsung_smdk4412-d2c52b7983b95bb3fc2a784e479f832f142d4523.zip | |
async_tx: export async_tx_quiesce
Replace open coded "wait and acknowledge" instances with async_tx_quiesce.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'crypto/async_tx/async_memcpy.c')
| -rw-r--r-- | crypto/async_tx/async_memcpy.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c index a5eda80e842..06a7f4be973 100644 --- a/crypto/async_tx/async_memcpy.c +++ b/crypto/async_tx/async_memcpy.c @@ -73,15 +73,7 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset, pr_debug("%s: (sync) len: %zu\n", __func__, len); /* wait for any prerequisite operations */ - if (depend_tx) { - /* if ack is already set then we cannot be sure - * we are referring to the correct operation - */ - BUG_ON(async_tx_test_ack(depend_tx)); - if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR) - panic("%s: DMA_ERROR waiting for depend_tx\n", - __func__); - } + async_tx_quiesce(&depend_tx); dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset; src_buf = kmap_atomic(src, KM_USER1) + src_offset; |