From ddb45c7e8572c73ba6b0367dcd27ca4e2d5bcee4 Mon Sep 17 00:00:00 2001 From: Dmitry Shmidt Date: Tue, 28 Aug 2012 16:17:37 -0700 Subject: [PATCH] net: wireless: bcmdhd: Fix sending ctrl packet - Schedule dpc thread to send ctrl frame if we cannot send ctrl packet immediately. Change-Id: I5ae8b705a6ccddcc1f5c86b4c094342b57d26c7f Signed-off-by: Dmitry Shmidt --- drivers/net/wireless/bcmdhd/dhd_sdio.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/bcmdhd/dhd_sdio.c b/drivers/net/wireless/bcmdhd/dhd_sdio.c index 6049e16abb5d..09dc45a0e9e8 100644 --- a/drivers/net/wireless/bcmdhd/dhd_sdio.c +++ b/drivers/net/wireless/bcmdhd/dhd_sdio.c @@ -1375,7 +1375,13 @@ dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen) /* Send from dpc */ bus->ctrl_frame_buf = frame; bus->ctrl_frame_len = len; - dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat); + if (!bus->dpc_sched) { + bus->dpc_sched = TRUE; + dhd_sched_dpc(bus->dhd); + } + if (bus->ctrl_frame_stat) { + dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat); + } if (bus->ctrl_frame_stat == FALSE) { DHD_INFO(("%s: ctrl_frame_stat == FALSE\n", __FUNCTION__)); ret = 0; -- 2.34.1