diff options
author | Johannes Berg <johannes.berg@intel.com> | 2012-11-06 16:36:21 +0100 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2012-11-09 20:55:14 +0100 |
commit | d18aa87fbfe80f33076942d11f19c9d813e835b1 (patch) | |
tree | ac66e526137a249ba4c2a825111db6387dcb32d5 /drivers/net/wireless/iwlwifi/pcie/trans.c | |
parent | 2e6e6b1f3f6ca4903f2b2a8e8ac764e5cef2e7a8 (diff) | |
download | op-kernel-dev-d18aa87fbfe80f33076942d11f19c9d813e835b1.zip op-kernel-dev-d18aa87fbfe80f33076942d11f19c9d813e835b1.tar.gz |
iwlwifi: return commands with error on FW error
When a firmware error occurs, don't just abort synchronous
commands but also return an error (-EIO) and block any new
commands as well. Currently, an error is only returned if
WANT_SKB was set which is confusing and can lead to issues.
Blocking is done until a new firmware image is loaded.
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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 74d4c79..3adbf4c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -1026,6 +1026,7 @@ static int iwl_load_given_ucode(struct iwl_trans *trans, static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, const struct fw_img *fw) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int ret; bool hw_rfkill; @@ -1035,6 +1036,8 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, return -EIO; } + clear_bit(STATUS_FW_ERROR, &trans_pcie->status); + iwl_enable_rfkill_int(trans); /* If platform's RF_KILL switch is NOT set to KILL */ |