diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2021-12-19 13:28:34 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-12-21 12:38:16 +0200 |
| commit | 459fc0f2c6b0f6e280bfa0f230c100c9dfe3a199 (patch) | |
| tree | 07422ac8356096b2fb092b68fd9b40f3ec211def /lib/mpi/mpi-add.c | |
| parent | 73ca8763eb5a524c2cfadb6ee429ab0da3a42102 (diff) | |
iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ
In some rare cases when the HW is in a bad state, we may get this
interrupt when prph_info is not set yet. Then we will try to
dereference it to check the sleep_notif element, which will cause an
oops.
Fix that by ignoring the interrupt if prph_info is not set yet.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211219132536.0537aa562313.I183bb336345b9b3da196ba9e596a6f189fbcbd09@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'lib/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions