diff options
| author | Marc Yang <yangyang@marvell.com> | 2011-05-17 06:17:52 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-19 21:53:57 +0400 |
| commit | 17e8cec87586c26b953c6541c8a045e906ea046c (patch) | |
| tree | abdb7b38d69370d7a326ef6f6d0f0e5afaf8c7dc /drivers/net/wireless/mwifiex/wmm.c | |
| parent | 93968147874508e6dd534af1e236a7353269da3f (diff) | |
| download | linux-17e8cec87586c26b953c6541c8a045e906ea046c.tar.xz | |
mwifiex: CPU mips optimization with NO_PKT_PRIO_TID
If we go through the entire for loop in
mwifiex_wmm_get_highest_priolist_ptr() and don't find any packets,
set highest_queued_prio to NO_PKT_PRIO_TID (< LOW_PRIO_TID).
Signed-off-by: Marc Yang <yangyang@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/wmm.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 784ad4c00995..91634daec306 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -946,6 +946,12 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, } while (ptr != head); } + /* No packet at any TID for this priv. Mark as such + * to skip checking TIDs for this priv (until pkt is + * added). + */ + atomic_set(hqp, NO_PKT_PRIO_TID); + /* Get next bss priority node */ bssprio_node = list_first_entry(&bssprio_node->list, struct mwifiex_bss_prio_node, |