diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/acx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/acx.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c index c6ee530e5bf7..edb389d6a298 100644 --- a/drivers/net/wireless/wl12xx/acx.c +++ b/drivers/net/wireless/wl12xx/acx.c @@ -1577,6 +1577,53 @@ out: return ret; } +int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable) +{ + struct wl1271_acx_ps_rx_streaming *rx_streaming; + u32 conf_queues, enable_queues; + int i, ret = 0; + + wl1271_debug(DEBUG_ACX, "acx ps rx streaming"); + + rx_streaming = kzalloc(sizeof(*rx_streaming), GFP_KERNEL); + if (!rx_streaming) { + ret = -ENOMEM; + goto out; + } + + conf_queues = wl->conf.rx_streaming.queues; + if (enable) + enable_queues = conf_queues; + else + enable_queues = 0; + + for (i = 0; i < 8; i++) { + /* + * Skip non-changed queues, to avoid redundant acxs. + * this check assumes conf.rx_streaming.queues can't + * be changed while rx_streaming is enabled. + */ + if (!(conf_queues & BIT(i))) + continue; + + rx_streaming->tid = i; + rx_streaming->enable = enable_queues & BIT(i); + rx_streaming->period = wl->conf.rx_streaming.interval; + rx_streaming->timeout = wl->conf.rx_streaming.interval; + + ret = wl1271_cmd_configure(wl, ACX_PS_RX_STREAMING, + rx_streaming, + sizeof(*rx_streaming)); + if (ret < 0) { + wl1271_warning("acx ps rx streaming failed: %d", ret); + goto out; + } + } +out: + kfree(rx_streaming); + return ret; +} + int wl1271_acx_max_tx_retry(struct wl1271 *wl) { struct wl1271_acx_max_tx_retry *acx = NULL; |
