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| author | Hante Meuleman <meuleman@broadcom.com> | 2015-01-25 20:31:36 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-01-29 09:59:05 +0200 |
| commit | 649f38ae9e482098da94d30f7f802621e66c6b74 (patch) | |
| tree | 0e2e3df8162cfc753eb048f7d12e5a5260c17c92 /drivers/net/wireless/brcm80211/brcmfmac/core.c | |
| parent | a1cee865c3e79b71c10cd6a3de03d0dd73f7bdd9 (diff) | |
| download | lwn-649f38ae9e482098da94d30f7f802621e66c6b74.tar.gz lwn-649f38ae9e482098da94d30f7f802621e66c6b74.zip | |
brcmfmac: Reopen netdev queue on bus state data.
During suspend the bus state is put in the down state. When data
is being transmitted during this state then the netdev queue will
be close. This patch will wake the queue on state data if the
queue was closed.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/core.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/core.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c index ff8c97ba4bc5..b8520c30af7c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c @@ -1106,6 +1106,27 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp) return !err; } +void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state) +{ + struct brcmf_pub *drvr = bus->drvr; + struct net_device *ndev; + int ifidx; + + brcmf_dbg(TRACE, "%d -> %d\n", bus->state, state); + bus->state = state; + + if (state == BRCMF_BUS_UP) { + for (ifidx = 0; ifidx < BRCMF_MAX_IFS; ifidx++) { + if ((drvr->iflist[ifidx]) && + (drvr->iflist[ifidx]->ndev)) { + ndev = drvr->iflist[ifidx]->ndev; + if (netif_queue_stopped(ndev)) + netif_wake_queue(ndev); + } + } + } +} + static void brcmf_driver_register(struct work_struct *work) { #ifdef CONFIG_BRCMFMAC_SDIO |