diff options
author | Johannes Berg <johannes.berg@intel.com> | 2012-10-19 14:24:43 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-29 11:27:05 +0100 |
commit | f4feb8ac6e666d2ca37cf722166bbfadf2c6adf8 (patch) | |
tree | 950d1e7ab7ef3098f41b095f4e59d65520c6aeea /drivers/net/wireless/iwlwifi/pcie/trans.c | |
parent | 86052a77067df53ad48800e74984f84806baddbd (diff) |
iwlwifi: support host command with copied data
In addition to the NOCOPY flag, add a DUP flag that
tells the transport to kmemdup() the buffer and free
it after the command completes.
Currently this is only supported for a single buffer
in a given command, but that could be extended if it
should be needed.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/trans.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index a6a518116c7..b8a155af12c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -496,6 +496,7 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id) for (i = 0; i < txq->q.n_window; i++) { kfree(txq->entries[i].cmd); kfree(txq->entries[i].copy_cmd); + kfree(txq->entries[i].free_buf); } /* De-alloc circular buffer of TFDs */ |