diff options
| author | Koba Ko <koba.ko@canonical.com> | 2022-09-01 22:47:12 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-09-09 16:18:33 +0800 |
| commit | 68dbe80f5b510c66c800b9e8055235c5b07e37d1 (patch) | |
| tree | 38bcd9a5f427fd0927b2fa0ca0aef71897a96b47 /Documentation | |
| parent | 24ddd4e1dbfcf530b89c3d994789cc2e57cbe713 (diff) | |
crypto: ccp - Release dma channels before dmaengine unrgister
A warning is shown during shutdown,
__dma_async_device_channel_unregister called while 2 clients hold a reference
WARNING: CPU: 15 PID: 1 at drivers/dma/dmaengine.c:1110 __dma_async_device_channel_unregister+0xb7/0xc0
Call dma_release_channel for occupied channles before dma_async_device_unregister.
Fixes: 54cce8ecb925 ("crypto: ccp - ccp_dmaengine_unregister release dma channels")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Koba Ko <koba.ko@canonical.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions