diff options
| author | Andreas Kemnade <andreas@kemnade.info> | 2016-01-30 18:01:52 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-02-06 14:02:10 +0200 |
| commit | fae4f9f78ab11937bc45b0f3625efe2e35aed510 (patch) | |
| tree | 5283e5680bdfd584e33c4b211e25f5ea31b70220 /drivers/net/wireless/marvell/libertas/if_usb.c | |
| parent | 0a7701b4defcebc7ce461355e6d9478df313b084 (diff) | |
libertas: check whether bus can do more than polling
If a sdio host does not support sdio irqs, polling is used
instead. That has an impact on performance. Some functionality
should not be enabled then. This add a variable in
libertas_priv to indicate that.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/libertas/if_usb.c')
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/if_usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index dff08a2896a3..aba0c9995b14 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -267,6 +267,7 @@ static int if_usb_probe(struct usb_interface *intf, priv->enter_deep_sleep = NULL; priv->exit_deep_sleep = NULL; priv->reset_deep_sleep_wakeup = NULL; + priv->is_polling = false; #ifdef CONFIG_OLPC if (machine_is_olpc()) priv->reset_card = if_usb_reset_olpc_card; |