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| author |   Lionel Debieve <lionel.debieve@st.com> | 2019-06-28 13:26:55 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-07-03 22:15:08 +0800 |
| commit | f3880a23564e3172437285ebcb5b8a124539fdae (patch) | |
| tree | 940a8cd8d9b948665b0a84e80980c2346be91c7f | |
| parent | crypto: stm32/hash - Fix hmac issue more than 256 bytes (diff) | |
| download | linux-dev-f3880a23564e3172437285ebcb5b8a124539fdae.tar.xz linux-dev-f3880a23564e3172437285ebcb5b8a124539fdae.zip | |
crypto: stm32/hash - remove interruptible condition for dma
When DMA is used, waiting for completion must not be
interruptible as it can generate an error that is not handle
by the driver. There is no need to put the completion
interruptible in this driver.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/stm32/stm32-hash.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index 573ff3fad054..33a0612efa57 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -461,8 +461,8 @@ static int stm32_hash_xmit_dma(struct stm32_hash_dev *hdev, dma_async_issue_pending(hdev->dma_lch); - if (!wait_for_completion_interruptible_timeout(&hdev->dma_completion, - msecs_to_jiffies(100))) + if (!wait_for_completion_timeout(&hdev->dma_completion, + msecs_to_jiffies(100))) err = -ETIMEDOUT; if (dma_async_is_tx_complete(hdev->dma_lch, cookie, |