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mwifiex: update timestamp information for aggregation packets 

New skbs are allocated at the time of AMSDU aggregation. Setting
up in timestamps for such skbs was missing which would result
into wrong queue delays passed to FW. Fix this by setting
timestamp of skbs created for AMSDU aggregation.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2014-04-14 15:32:53 -07:00 committed by John W. Linville
parent b5413e6b22
commit 5af3fae335
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/mwifiex/11n_aggr.c
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@ -160,6 +160,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
int pad = 0, ret; int pad = 0, ret;
struct mwifiex_tx_param tx_param; struct mwifiex_tx_param tx_param;
struct txpd *ptx_pd = NULL; struct txpd *ptx_pd = NULL;
struct timeval tv;
int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN; int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN;
skb_src = skb_peek(&pra_list->skb_head); skb_src = skb_peek(&pra_list->skb_head);
@ -184,6 +185,9 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
tx_info_aggr->bss_num = tx_info_src->bss_num; tx_info_aggr->bss_num = tx_info_src->bss_num;
skb_aggr->priority = skb_src->priority; skb_aggr->priority = skb_src->priority;
do_gettimeofday(&tv);
skb_aggr->tstamp = timeval_to_ktime(tv);
do { do {
/* Check if AMSDU can accommodate this MSDU */ /* Check if AMSDU can accommodate this MSDU */
if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN)) if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN))