From 76ef9cb2cf3476f03ceab82d96a073111909a685 Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Sat, 14 Aug 2010 01:11:18 +0200 Subject: [PATCH] carl9170 firmware: add comment about RX overrun recovery Signed-off-by: Christian Lamparter --- carlfw/src/wlan.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/carlfw/src/wlan.c b/carlfw/src/wlan.c index dc37a9f..279aedd 100644 --- a/carlfw/src/wlan.c +++ b/carlfw/src/wlan.c @@ -562,6 +562,11 @@ static void wlan_check_rx_overrun(void) fw.wlan.rx_overruns += overruns = get(AR9170_MAC_REG_RX_OVERRUN); if (unlikely(overruns)) { if (overruns == total) { + /* + * Theoretically, it should be enough to + * trigger the WLAN RX DMA bit. But the + * original firmware wanted a reset... + */ DBG("RX Overrun"); fw.wlan.mac_reset++; } -- 2.31.1