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authorAndreas Fenkart <[andreas.fenkart@streamunlimited.com]>2013-04-18 16:33:45 -0700
committerJohn W. Linville <linville@tuxdriver.com>2013-04-23 15:18:40 -0400
commit2e23731954d3641a418455e8e0c37c9b8aa7f567 (patch)
tree661b631bebb8b89c6d8d207e3d5f722fe31a4ce9 /drivers/net/wireless/mwifiex/wmm.h
parent1aac1e91171586e4d0981e40484a7c93d9b1f289 (diff)
mwifiex: replace ra_list_curr by list rotation.
After a packet is successfully transmitted, ra list is rotated, so the ra next to the one transmitted, will be the first in the list. This way we pick the ra' in a round robin fashion. This significantly simplifies iteration in mwifiex_wmm_get_highest_priolist_ptr to a call to list_for_each_entry. List rotation is done via list_move, where the head itself is temporarily removed and then re-inserted after the item just transferred. Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/wmm.h')
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index b92f39d8963..644d6e0c51c 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -85,6 +85,9 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb);
void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
+void mwifiex_rotate_priolists(struct mwifiex_private *priv,
+ struct mwifiex_ra_list_tbl *ra,
+ int tid);
int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter);
void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter);