Commit d03d29bd authored by Lionel Debieve's avatar Lionel Debieve Committed by Herbert Xu
Browse files

crypto: stm32/hash - rework padding length 



Due to another patch, the dma fails when padding is
needed as the given length is not correct.

Signed-off-by: default avatarLionel Debieve <lionel.debieve@st.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ff1cae4e

drivers/crypto/stm32/stm32-hash.c

+1 −1
Original line number Diff line number Diff line
@@ -627,7 +627,7 @@ static int stm32_hash_dma_send(struct stm32_hash_dev *hdev) 
			writesl(hdev->io_base + HASH_DIN, buffer,

				DIV_ROUND_UP(ncp, sizeof(u32)));

		}

		stm32_hash_set_nblw(hdev, DIV_ROUND_UP(ncp, sizeof(u32)));

		stm32_hash_set_nblw(hdev, ncp);

		reg = stm32_hash_read(hdev, HASH_STR);

		reg |= HASH_STR_DCAL;

		stm32_hash_write(hdev, HASH_STR, reg);

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