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| author | Horia Geantă <horia.geanta@nxp.com> | 2018-05-23 13:32:41 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-05-30 18:13:46 +0200 |
| commit | b2106476a8cf18318a9677ad669e63502900d907 (patch) | |
| tree | 4edd2582dffa0534cc82913c513163e1bc8982ae /drivers/crypto/caam/qi.c | |
| parent | crypto: caam - fix MC firmware detection (diff) | |
| download | linux-b2106476a8cf18318a9677ad669e63502900d907.tar.xz linux-b2106476a8cf18318a9677ad669e63502900d907.zip | |
crypto: caam - fix rfc4543 descriptors
In some cases the CCB DMA-based internal transfer started by the MOVE
command (src=M3 register, dst=descriptor buffer) does not finish
in time and DECO executes the unpatched descriptor.
This leads eventually to a DECO Watchdog Timer timeout error.
To make sure the transfer ends, change the MOVE command to be blocking.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/qi.c')
0 files changed, 0 insertions, 0 deletions