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| author | John W. Linville <linville@tuxdriver.com> | 2010-02-26 16:58:18 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-02-26 16:58:18 -0500 |
| commit | be41f5c7e3688a4555d7fbaa09578fd628bb4cdf (patch) | |
| tree | 00cbd312faf655670909ff3c3418f8f2dd664799 /drivers/net/wireless | |
| parent | 64463da913bc8f791980ba28d93ac5e716ab9cc5 (diff) | |
| parent | 89612124d6d62230043ebd827a2b54ea5ea5280c (diff) | |
| download | linux-be41f5c7e3688a4555d7fbaa09578fd628bb4cdf.tar.gz linux-be41f5c7e3688a4555d7fbaa09578fd628bb4cdf.tar.bz2 linux-be41f5c7e3688a4555d7fbaa09578fd628bb4cdf.zip | |
Merge branch 'wireless-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 11 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index ab3c77b92cc8..6383d9f8c9b3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -2623,6 +2623,7 @@ struct iwl_ssid_ie { #define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF) #define IWL_GOOD_CRC_TH cpu_to_le16(1) #define IWL_MAX_SCAN_SIZE 1024 +#define IWL_MAX_CMD_SIZE 4096 #define IWL_MAX_PROBE_REQUEST 200 /* diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 10701b8eef23..1ed5206721ec 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -364,7 +364,7 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, for (i = 0; i < actual_slots; i++) { /* only happens for cmd queue */ if (i == slots_num) - len += IWL_MAX_SCAN_SIZE; + len = IWL_MAX_CMD_SIZE; txq->cmd[i] = kmalloc(len, GFP_KERNEL); if (!txq->cmd[i]) @@ -1023,9 +1023,12 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) /* If any of the command structures end up being larger than * the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then - * we will need to increase the size of the TFD entries */ + * we will need to increase the size of the TFD entries + * Also, check to see if command buffer should not exceed the size + * of device_cmd and max_cmd_size. */ BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) && !(cmd->flags & CMD_SIZE_HUGE)); + BUG_ON(fix_size > IWL_MAX_CMD_SIZE); if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) { IWL_WARN(priv, "Not sending command - %s KILL\n", @@ -1069,8 +1072,8 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) if (cmd->flags & CMD_SIZE_HUGE) out_cmd->hdr.sequence |= SEQ_HUGE_FRAME; len = sizeof(struct iwl_device_cmd); - len += (idx == TFD_CMD_SLOTS) ? IWL_MAX_SCAN_SIZE : 0; - + if (idx == TFD_CMD_SLOTS) + len = IWL_MAX_CMD_SIZE; #ifdef CONFIG_IWLWIFI_DEBUG switch (out_cmd->hdr.cmd) { |