diff options
| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2020-12-19 00:35:25 +0900 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2021-01-11 13:26:13 -0700 |
| commit | 7594bb08fb68ffe7e77c2e77ecc33c1e21631ead (patch) | |
| tree | ca28fad089ff59fd187b9045a59ebcf84a5ed01e /security/keys/keyctl_pkey.c | |
| parent | 7178b4a7d69ca96db6e0bb3593c202c2dd323089 (diff) | |
Documentation: document dma device use for mcb
Hannes reported a problem with setting up dma transfers on a mcb device.
The problem boiled down to the use of a wrong 'device' for the dma
functions.
Document how to setup dma transfers for a IP core on a mcb carrier.
Reported-by: Hannes Duerr <Hannes.Duerr@duagon.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/3bdc8f76b30c2b0e2a2bfab06c2e73797ddc9384.1608305690.git.johannes.thumshirn@wdc.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'security/keys/keyctl_pkey.c')
0 files changed, 0 insertions, 0 deletions