diff options
| author | Eliad Peller <eliad@wizery.com> | 2014-02-10 15:47:30 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-14 00:20:16 +0400 |
| commit | 41ed1a787c4940d58d5870c633ab6291dd4679dd (patch) | |
| tree | cf851f43ff981c61cdd9a01adfef64e4911fb60b /drivers/net/wireless/ti | |
| parent | bf4e5f1ac0e2b277424ec0d035b1fbab46dd66bb (diff) | |
| download | linux-41ed1a787c4940d58d5870c633ab6291dd4679dd.tar.xz | |
wlcore: consider multiple APs when checking active_link_count
Each AP has its own global and broadcast links, so when
checking for active sta count (according to the active_link_count)
we must take them all into account.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 10 |
2 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index d80d40cf7a22..8106c96fe6b7 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -345,12 +345,12 @@ static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl, * Start high-level PS if the STA is asleep with enough blocks in FW. * Make an exception if this is the only connected link. In this * case FW-memory congestion is less of a problem. - * Note that a single connected STA means 3 active links, since we must - * account for the global and broadcast AP links. The "fw_ps" check - * assures us the third link is a STA connected to the AP. Otherwise - * the FW would not set the PSM bit. + * Note that a single connected STA means 2*ap_count + 1 active links, + * since we must account for the global and broadcast AP links + * for each AP. The "fw_ps" check assures us the other link is a STA + * connected to the AP. Otherwise the FW would not set the PSM bit. */ - else if (wl->active_link_count > 3 && fw_ps && + else if (wl->active_link_count > (wl->ap_count*2 + 1) && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl12xx_ps_link_start(wl, wlvif, hlid, true); } diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 38b31a0e9687..40b43115f835 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -134,12 +134,12 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl, * into high-level PS and clean out its TX queues. * Make an exception if this is the only connected link. In this * case FW-memory congestion is less of a problem. - * Note that a single connected STA means 3 active links, since we must - * account for the global and broadcast AP links. The "fw_ps" check - * assures us the third link is a STA connected to the AP. Otherwise - * the FW would not set the PSM bit. + * Note that a single connected STA means 2*ap_count + 1 active links, + * since we must account for the global and broadcast AP links + * for each AP. The "fw_ps" check assures us the other link is a STA + * connected to the AP. Otherwise the FW would not set the PSM bit. */ - if (wl->active_link_count > 3 && fw_ps && + if (wl->active_link_count > (wl->ap_count*2 + 1) && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl12xx_ps_link_start(wl, wlvif, hlid, true); } |