862-brcmfmac-Disable-power-management.patch

From 66ae1b1750720a33e29792a177b1e696f4f005fb Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 9 Mar 2016 17:25:59 +0000
Subject: [PATCH] brcmfmac: Disable power management

Disable wireless power saving in the brcmfmac WLAN driver. This is a
temporary measure until the connectivity loss resulting from power
saving is resolved.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
 drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2953,6 +2953,10 @@ brcmf_cfg80211_set_power_mgmt(struct wip
 	 * preference in cfg struct to apply this to
 	 * FW later while initializing the dongle
 	 */
+#if defined(CONFIG_ARCH_BCM2835)
+	brcmf_dbg(INFO, "power management disabled\n");
+	enabled = false;
+#endif
 	cfg->pwr_save = enabled;
 	if (!check_vif_up(ifp->vif)) {