iwlwifi: mvm: fix RFH config command with >=10 CPUs

Browse source

If we have >=10 (logical) CPUs, our command size exceeds the
internal buffer size and the command fails; fix that by using
IWL_HCMD_DFL_NOCOPY for the command that's allocated anyway.

While at it, also fix the leak of cmd, and use struct_size()
to calculate its size.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Fixes: 8edbfaa198 ("iwlwifi: mvm: configure multi RX queue")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

...

This commit is contained in:

Johannes Berg 2018-12-11 21:20:43 +01:00 • committed by Luca Coelho

parent c96b5eec21

commit dbf592f3d1

1 changed files with 14 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

View file