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authorJohn W. Linville <linville@tuxdriver.com>2013-03-30 00:41:36 +0400
committerJohn W. Linville <linville@tuxdriver.com>2013-03-30 00:41:36 +0400
commit9a574cd67a447059f9c14bbef47873315d7f7b35 (patch)
tree0ebb71d213d868d8884b1fa0e05b7393c66c665b /drivers/net/wireless/iwlwifi
parent689b66cb53fbb5d567aa4e095eaa828aff73aef0 (diff)
parent2e1253d640eb7f8707d2591c93097c1e9f9c71d5 (diff)
downloadlinux-9a574cd67a447059f9c14bbef47873315d7f7b35.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts: net/mac80211/sta_info.c net/wireless/core.h
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/lib.c9
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/ucode.c4
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/trans.c13
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/tx.c2
4 files changed, 25 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index cddf77c36b36..87c006c9c573 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -1262,6 +1262,15 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
}
/*
+ * This can happen upon FW ASSERT: we clear the STATUS_FW_ERROR flag
+ * in iwl_down but cancel the workers only later.
+ */
+ if (!priv->ucode_loaded) {
+ IWL_ERR(priv, "Fw not loaded - dropping CMD: %x\n", cmd->id);
+ return -EIO;
+ }
+
+ /*
* Synchronous commands from this op-mode must hold
* the mutex, this ensures we don't try to send two
* (or more) synchronous commands at a time.
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c
index 166019afc2d0..0a1cdc5e856b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/ucode.c
+++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c
@@ -367,6 +367,8 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
return -EIO;
}
+ priv->ucode_loaded = true;
+
if (ucode_type != IWL_UCODE_WOWLAN) {
/* delay a bit to give rfkill time to run */
msleep(5);
@@ -380,8 +382,6 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
return ret;
}
- priv->ucode_loaded = true;
-
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 6649e377e9cd..50ba0a468f94 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -475,6 +475,10 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
/* If platform's RF_KILL switch is NOT set to KILL */
hw_rfkill = iwl_is_rfkill_set(trans);
+ if (hw_rfkill)
+ set_bit(STATUS_RFKILL, &trans_pcie->status);
+ else
+ clear_bit(STATUS_RFKILL, &trans_pcie->status);
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
if (hw_rfkill && !run_in_rfkill)
return -ERFKILL;
@@ -641,6 +645,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
bool hw_rfkill;
int err;
@@ -656,6 +661,10 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
iwl_enable_rfkill_int(trans);
hw_rfkill = iwl_is_rfkill_set(trans);
+ if (hw_rfkill)
+ set_bit(STATUS_RFKILL, &trans_pcie->status);
+ else
+ clear_bit(STATUS_RFKILL, &trans_pcie->status);
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
return 0;
@@ -694,6 +703,10 @@ static void iwl_trans_pcie_stop_hw(struct iwl_trans *trans,
* op_mode.
*/
hw_rfkill = iwl_is_rfkill_set(trans);
+ if (hw_rfkill)
+ set_bit(STATUS_RFKILL, &trans_pcie->status);
+ else
+ clear_bit(STATUS_RFKILL, &trans_pcie->status);
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
}
}
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index a4508c2fa92b..c3f15df67b9a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1264,7 +1264,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
int copy = 0;
- if (!cmd->len)
+ if (!cmd->len[i])
continue;
/* need at least IWL_HCMD_SCRATCHBUF_SIZE copied */