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| author |   Johannes Berg <johannes.berg@intel.com> | 2014-04-24 10:41:31 +0200 |
|---|---|---|
| committer |   Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-05-06 23:32:44 +0300 |
| commit | 4d075007d60f871a1d8842809f92b0d23487173a (patch) | |
| tree | c01489f27c35068ebaaedaa2f65ad1c8ea3f4b5a /drivers/net/wireless/iwlwifi/pcie/internal.h | |
| parent | iwlwifi: pcie: get rid of q->n_bd (diff) | |
| download | linux-dev-4d075007d60f871a1d8842809f92b0d23487173a.tar.xz linux-dev-4d075007d60f871a1d8842809f92b0d23487173a.zip | |
iwlwifi: mvm/pcie: capture last commands on firmware error
When a firmware error occurs, capture the last 32 commands
(which are still in memory) in the error dump debugfs file.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/internal.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/internal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index ab21aee0a51d..6c22b23a2845 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -370,6 +370,13 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); +static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx) +{ + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + + return le16_to_cpu(tb->hi_n_len) >> 4; +} + /***************************************************** * Error handling ******************************************************/ |