From 56570b637b475c4e4a12f1dae9d27b6e3f926a8e Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 6 Jan 2012 13:16:27 -0800 Subject: [PATCH] iwlwifi: don't process the info from uCode if does not has ownership When enable the testmode from user space and working with uCode, driver does not own the uCode and should not process the notifications or pkts from uCode Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 28 ++++++++++++----------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c index b22b2976f899e..eda95ae88ef1a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c @@ -1172,20 +1172,22 @@ int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, wake_up_all(&priv->shrd->notif_waitq); } - if (priv->pre_rx_handler) + if (priv->pre_rx_handler && + priv->shrd->ucode_owner == IWL_OWNERSHIP_TM) priv->pre_rx_handler(priv, rxb); - - /* Based on type of command response or notification, - * handle those that need handling via function in - * rx_handlers table. See iwl_setup_rx_handlers() */ - if (priv->rx_handlers[pkt->hdr.cmd]) { - priv->rx_handlers_stats[pkt->hdr.cmd]++; - err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); - } else { - /* No handling needed */ - IWL_DEBUG_RX(priv, - "No handler needed for %s, 0x%02x\n", - get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd); + else { + /* Based on type of command response or notification, + * handle those that need handling via function in + * rx_handlers table. See iwl_setup_rx_handlers() */ + if (priv->rx_handlers[pkt->hdr.cmd]) { + priv->rx_handlers_stats[pkt->hdr.cmd]++; + err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); + } else { + /* No handling needed */ + IWL_DEBUG_RX(priv, + "No handler needed for %s, 0x%02x\n", + get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd); + } } return err; } -- 2.39.5