Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:41:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

crypto: stm32/hash - remove interruptible condition for dma

Browse Source 
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>
This commit is contained in:
Lionel Debieve 2019-06-28 13:26:55 +02:00 committed by Herbert Xu
parent 0acabecebc
commit f3880a2356
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/crypto/stm32/stm32-hash.c
View File

@ -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,