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| author | Giovanni Cabiddu <[email protected]> | 2020-07-30 12:27:42 +0000 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2020-08-21 04:43:50 +0000 |
| commit | 9a5a668dc348f98de464114411421c4e9381cf21 (patch) | |
| tree | 1c6058a693b5fb3d4deae666d481f75b65b2dcb3 /drivers/net/wan/lapbether.c | |
| parent | Linux 5.9-rc1 (diff) | |
| download | kernel-9a5a668dc348f98de464114411421c4e9381cf21.tar.gz kernel-9a5a668dc348f98de464114411421c4e9381cf21.zip | |
crypto: qat - add delay before polling mailbox
The mailbox CSR register has a write latency and requires a delay before
being read. This patch replaces readl_poll_timeout with read_poll_timeout
that allows to sleep before read.
The initial sleep was removed when the mailbox poll loop was replaced with
readl_poll_timeout.
Fixes: a79d471c6510 ("crypto: qat - update timeout logic in put admin msg")
Signed-off-by: Giovanni Cabiddu <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'drivers/net/wan/lapbether.c')
0 files changed, 0 insertions, 0 deletions