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brcmfmac: Increase power saving delay to 2s

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Increase the delay before entering the lower power state to 2 seconds
(the maximum allowed) in order to reduce the packet latencies,
particularly for inbound packets.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
This commit is contained in:
Phil Elwell
2020-02-03 09:32:22 +00:00
committed by popcornmix
parent c9360de8a1
commit bfda66f51a
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@@ -2780,7 +2780,7 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
brcmf_dbg(INFO, "Do not enable power save for P2P clients\n");
pm = PM_OFF;
}
brcmf_err("power save %s\n", (pm ? "enabled" : "disabled"));
brcmf_info("power save %s\n", (pm ? "enabled" : "disabled"));
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, pm);
if (err) {
@@ -2789,6 +2789,7 @@ brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
else
bphy_err(drvr, "error (%d)\n", err);
}
brcmf_fil_iovar_int_set(ifp, "pm2_sleep_ret", 2000); /* 2000ms - the maximum */
done:
brcmf_dbg(TRACE, "Exit\n");
return err;