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authorJohannes Berg <johannes@sipsolutions.net>2009-07-24 11:13:05 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-07-27 15:24:21 -0400
commitc2acea8e9b86ba5a5469ff477445676a223af4e2 (patch)
tree3c4705b13dd5c85817a1132a17743757135b7047 /drivers/net/wireless/iwlwifi/iwl-3945-led.c
parentfbf3a2af3834e8e93e9c2876de62c5b49988e352 (diff)
iwlwifi: fix up command sending
The current command sending in iwlwifi is a bit of a mess: 1) there is a struct, iwl_cmd, that contains both driver and device data in a single packed structure -- this is very confusing 2) the on-stack data and the command metadata share a structure by embedding the latter in the former, which is also rather confusing because it leads to weird unions and similarly odd constructs 3) each txq always has enough space for 256 commands, even if only 32 end up being used This patch fixes these things: 1) rename iwl_cmd to iwl_device_cmd and keep track of command metadata and device command separately, in two arrays in each tx queue 2) remove the 'meta' member from iwl_host_cmd and only put in the required members 3) allocate the cmd/meta arrays separately instead of embedding them into the txq structure Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-led.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-led.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index 225e5f88934..b37938217f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -80,7 +80,7 @@ static const struct {
#define IWL_SOLID_BLINK_IDX (ARRAY_SIZE(blink_tbl) - 1)
static int iwl3945_led_cmd_callback(struct iwl_priv *priv,
- struct iwl_cmd *cmd,
+ struct iwl_device_cmd *cmd,
struct sk_buff *skb)
{
return 1;
@@ -99,8 +99,8 @@ static int iwl_send_led_cmd(struct iwl_priv *priv,
.id = REPLY_LEDS_CMD,
.len = sizeof(struct iwl_led_cmd),
.data = led_cmd,
- .meta.flags = CMD_ASYNC,
- .meta.u.callback = iwl3945_led_cmd_callback,
+ .flags = CMD_ASYNC,
+ .callback = iwl3945_led_cmd_callback,
};
return iwl_send_cmd(priv, &cmd);