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| author | Sean Anderson <sean.anderson@seco.com> | 2021-07-01 14:56:37 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 11:47:48 +0200 |
| commit | 463cca05f6ca46813f40585e63e7ac9b304ed15a (patch) | |
| tree | e780121fb26a8afd70914955ca565e795a9f12e8 /kernel | |
| parent | 02c0d85cd4d5628d122be60fb62a97ca917ed108 (diff) | |
crypto: mxs-dcp - Check for DMA mapping errors
[ Upstream commit df6313d707e575a679ada3313358289af24454c0 ]
After calling dma_map_single(), we must also call dma_mapping_error().
This fixes the following warning when compiling with CONFIG_DMA_API_DEBUG:
[ 311.241478] WARNING: CPU: 0 PID: 428 at kernel/dma/debug.c:1027 check_unmap+0x79c/0x96c
[ 311.249547] DMA-API: mxs-dcp 2280000.crypto: device driver failed to check map error[device address=0x00000000860cb080] [size=32 bytes] [mapped as single]
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions