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| author | Ahsan Atta <ahsan.atta@intel.com> | 2026-03-24 11:12:34 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-04-03 08:56:11 +0800 |
| commit | f216e0f2d1787e662bb6662c9c522185aa3b855a (patch) | |
| tree | 244ce20d36f3187165850c153c2751cbd0300d4e /rust/kernel/interop/git@git.tavy.me:linux-stable.git | |
| parent | b260d53561dd69b29505222ec44cf386ac2c2ca6 (diff) | |
crypto: qat - disable 420xx AE cluster when lead engine is fused off
The get_ae_mask() function only disables individual engines based on
the fuse register, but engines are organized in clusters of 4. If the
lead engine of a cluster is fused off, the entire cluster must be
disabled.
Replace the single bitmask inversion with explicit test_bit() checks
on the lead engine of each group, disabling the full ADF_AE_GROUP
when the lead bit is set.
Signed-off-by: Ahsan Atta <ahsan.atta@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Fixes: fcf60f4bcf54 ("crypto: qat - add support for 420xx devices")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'rust/kernel/interop/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions