diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-05-17 14:01:26 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-05-27 13:39:30 +0400 |
| commit | 8ade62857ef77bdf639185410fbcd811aa700cb2 (patch) | |
| tree | 5b42cce7cf802a11fe12514e02d29cffce16d554 /drivers/net/wireless/iwlwifi/dvm | |
| parent | dfcb4c3aacedee6838e436fb575b31e138505203 (diff) | |
| download | linux-8ade62857ef77bdf639185410fbcd811aa700cb2.tar.xz | |
iwlwifi: move D3_CFG_COMPLETE handling into DVM
The MVM firmware doesn't communicate this way, it instead
assumes D3 configuration is complete after a specific host
command (which must be last) has been sent. Handling this
bit thus belongs into the firmware API code, i.e. DVM.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/mac80211.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index cab23af0be9e..700215324af8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -426,6 +426,10 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw, if (ret) goto error; + /* let the ucode operate on its own */ + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_SET, + CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); + iwl_trans_d3_suspend(priv->trans); goto out; @@ -509,6 +513,10 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) goto out_unlock; } + /* uCode is no longer operating by itself */ + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_CLR, + CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); + base = priv->device_pointers.error_event_table; if (!iwlagn_hw_valid_rtc_data_addr(base)) { IWL_WARN(priv, "Invalid error table during resume!\n"); |